WO2011113303A1 - Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same - Google Patents

Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same Download PDF

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Publication number
WO2011113303A1
WO2011113303A1 PCT/CN2011/000411 CN2011000411W WO2011113303A1 WO 2011113303 A1 WO2011113303 A1 WO 2011113303A1 CN 2011000411 W CN2011000411 W CN 2011000411W WO 2011113303 A1 WO2011113303 A1 WO 2011113303A1
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WIPO (PCT)
Prior art keywords
glass fiber
oxide
content
viscosity
temperature
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PCT/CN2011/000411
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French (fr)
Chinese (zh)
Inventor
杨德宁
Original Assignee
Yang Dening
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Application filed by Yang Dening filed Critical Yang Dening
Priority to US13/985,525 priority Critical patent/US9650282B2/en
Publication of WO2011113303A1 publication Critical patent/WO2011113303A1/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions

Definitions

  • the invention relates to a glass fiber having high strength, energy saving and environmental protection and low viscosity characteristics, a preparation method thereof, and a composite material using the glass fiber, and specifically, the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers.
  • the deviation of the diameter of the glass fiber is within 15% of the nominal diameter of the soil, and there are predetermined indispensable special ranges of sodium oxide, iron oxide, aluminum oxide, silicon oxide, calcium oxide, magnesium oxide, or the like.
  • a new selection range of components of titanium oxide and cerium oxide, and a predetermined technical solution for changing the ratio of factors between silicon oxide, calcium oxide and magnesium oxide, is a comparison of all existing glass fiber technologies,
  • the innovative technical solution of the invention overcomes various traditional technical biases that must be aided by sodium or boron.
  • the key is also that The technical elements of sodium or boron are omitted from the technical solution of the invention, and the selection of the range of the large content of alumina has formed a new one.
  • the combined technical solution of the invention produces unexpected product low-viscosity temperature properties, high alumina-reduced eutectic product properties, and uniform product diameter, product shield rise, and strength increase 1-3 times.
  • Glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics, and a method for preparing the same, and the use of the glass fiber, the product has a long service life, an increased production rate, and environmental protection, energy saving and the like.
  • High- and medium-alkali glass fibers In terms of weight percentage, the composition contains about 67% of silicon oxide, about 1% of magnesium oxide, about 9.5% of calcium oxide, about 5-7% of alumina, and about about 7% of alumina. 2-10%, oxidized fluorine is about 0.5%, boron oxide is about 3%, yttrium oxide is about 2%; the defect of the product is that the viscosity in the production process is high, the production energy consumption is large, when the glass fiber diameter is "9" In the case of micron, the difference in breaking strength (N/tex) value is generally below 0.4 mm, which is necessary to overcome.
  • alkali-free glass fiber in terms of weight percentage, its composition contains about 55% silicon oxide, about 3% magnesium oxide, about 19% calcium oxide, about 14% alumina, about 1% sodium oxide, about boron oxide. 8- 14%; its The defect of the product is that the viscosity is high in the production process, the production energy consumption is large, and a large amount of boron gas is discharged in the production; when the glass fiber has a diameter of 9 ⁇ m, the breaking strength (NAex) value is poor, generally about 0.40. There is a need to overcome.
  • domestic S-class high-strength glass fiber in terms of weight percentage, its composition contains about 63% of silicon oxide, calcium oxide is about 0.3%, magnesium oxide about 14%, alumina about 25%, boron oxide about 2
  • the defect of the product is that when the diameter of the glass fiber is 9 ⁇ m, the breaking strength (N/tex) value is poor, and the average is about 0.7 to 0.8.
  • the viscosity of such products in the production process is too high, the production energy consumption is too large, and the production efficiency is very low, and one line only produces about 1,000 tons per year.
  • its high-aluminum high-temperature production process determines that it has to carry out cold repairs on the production line every year, increasing the cost, so there is a need to overcome it.
  • the composition contains silicon oxide of about 103 ⁇ 4 of magnesium oxide, and alumina is about when the diameter of glass fiber is ⁇ micron.
  • Wind blade material especially in glass fiber composite materials Due to the strength of the glass fiber used or the cost of S-class glass fiber is too high, the output is low, so the wind-swept area of the wind blade does not go up, which seriously restricts the wind energy.
  • the conversion to electric energy limits the cost of generating electricity for wind power, and its cost is much higher than that of thermal power and hydropower. Therefore, improving the cost performance and higher strength of high-strength glass fiber products can fundamentally solve the cost of wind power, which is a major problem that people are eager to solve but have not been successful.
  • the fiber has a nominal diameter of from 5 ⁇ m to 13 ⁇ m, a deviation of the glass fiber diameter within ⁇ 15% of the nominal diameter, and a breaking strength (W tex ) of a diameter of less than or equal to 9 ⁇ m of 0. 45-1 3 .
  • the technical solution of the invention has a predetermined ratio change relationship between the silicon oxide, the calcium oxide and the magnesium oxide, and is a comparison between the end values of the ratio range of the silicon, calcium and magnesium elements of all existing glass fiber technologies.
  • the first embodiment of the present invention provides a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics.
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is nominal.
  • the glass fiber comprises aluminum telluride, silicon oxide, lanthanum oxide and calcium oxide, iron oxide, sodium oxide, wherein the glass content of the glass fiber is 8
  • the oxidized iron content is 0. 01-3%
  • the sodium oxide content is 0. 01-8.
  • the boron oxide content is 0-10%
  • the magnesium oxide content is 8. 1-20%
  • the content of the content of the calcium oxide is 1. 2 times - 1. 6 times.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. 5 ⁇ The fracture strength (N / tex) of the diameter of less than or equal to 9 microns is 0. 45-1.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the diameter of the 3 ⁇ 4 glass fiber is in the range of 5 micrometers to 13 micrometers
  • the deviation of the read glass fiber diameter is the nominal diameter.
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight percentage, the alumina content in the glass fiber is 19-39%
  • the oxidized iron content is 0. 01-3%
  • the sodium oxide content is 0. 01- 2%
  • the boron oxide content is 0-10%
  • the magnesium oxide content is 8. 1-20°/»,
  • the fluorinated fluorine content is 0. ⁇
  • the amount of the amount of the calcium oxide is 1.
  • the glass fiber has a temperature of 155 (TC - 1700 ° C) at a viscosity of 10 ° ⁇ 5 (Pa ⁇ s); a temperature of 1450 ° C - 1620 at a viscosity of 10 1 (Pa ⁇ s) °C; the temperature at a viscosity of 10 2 (Pa ⁇ s) is 1210"C-1480; the temperature at a viscosity of 10 3 (Pa ⁇ s) is 1070 - 1160 °C; the glass fiber is less than or equal to 9 in diameter
  • the breaking strength (N/tex) at the time of micron is 0.6 to 1.3.
  • a first embodiment of the high-strength glass fiber pheasant energy saving and environmental protection and low viscosity characteristics the broken glass fiber the nominal diameter of the micro pheasants to be 13 within the micro-.5, which attack glass fiber The deviation of the diameter is within ⁇ 15% of the nominal diameter, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight, in the glass fiber
  • the content of alumina is 8-30%, the content of iron oxide is 0.01-3%, the content of sodium oxide is 0.01-2%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8.1-20%, and the content of oxidized fluorine is 0.
  • the glass fiber has a viscosity of 10.
  • the temperature at 5 (Pa ⁇ s) is 1500°C - 1640°C; the temperature at 10 1 (Pa ⁇ s) is 1450'C-1580°C; when the viscosity is 10 2 (Pa ⁇ s)
  • the Zhanhu is 1210 ° C -1350 ° C; the viscosity is 1070 ° C - 1230 ° C when the viscosity is 10 3 (Pa-second); the breaking strength of the glass fiber is less than or equal to 9 ⁇ m in diameter (N /tex) is 0.45-1.1.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers
  • the deviation of the glass fiber diameter is a nominal diameter of ⁇
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight percentage, the alumina content in the glass fiber is 8-19%, oxidation
  • the iron content is 0.01-3%
  • the sodium oxide content is 0.01-2%
  • the boron oxide is 0-10%
  • the magnesia is 8.1-20%
  • the oxidized fluorine content is 0-1%
  • the siliconized silicon The content is 20 times - 36 times of the amount of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times of the content of magnesium oxide
  • the temperature of the glass fiber is 1500 when the viscosity is l ( 5 (Pa ⁇ s)) °C-:i58(rC; temperature at
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide
  • the alumina content in the glass fiber is 8-39%
  • iron oxide content is 0.01-3%
  • sodium oxide content is 0.01-2%
  • oxygen The boron content is 0-10%
  • the magnesium oxide content is 8.:!- 20%
  • the fluorine content is 0-1
  • the content of silicon oxide is 2.0 times - 6 times of the calcium oxide content
  • the content of calcium oxide is magnesium oxide.
  • the content is 1.3 times to 1.49 times; the temperature of the glass fiber at a viscosity of 10 (Pa's) is 15501 C - the viscosity is 10 1 (Pa's) at a temperature of 1450 ° C - 1620 ° C; the viscosity is 10
  • the temperature at 2 (Pa's sec) is 121 (TC-148 (rC; viscosity at 10 3 (Pa ⁇ s) is 1070X 133 (TC; the glass fiber is broken at a diameter of 9 ⁇ m or less) Strong Tiger (N/tex) is 0. 45 _1. 3 .
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein the glass fiber has an alumina content of 26-39% by weight,
  • the amount of iron oxide is 0.01-3%
  • the amount of sodium oxide is 0.01-2%
  • the content of boron oxide is 0-10%
  • the content of magnesium oxide is 8.1-20%
  • the content of oxidized fluorine is 0-1%.
  • the content is 2.0 times - 3.6 times of the calcium oxide content, and the content of calcium oxide is 1.3 times - 1.49 times of the magnesium oxide content;
  • the temperature of the glass fiber at a viscosity of 10 ° 5 (Pa ⁇ s) is 1610 ° C - 1710 ° C; temperature at 101 viscosity (Pa.s) of 1500 ° C- 1640'C; temperature viscosity (Pa.s) at 102 to 1310X: -1490 o C; viscosity of 10 3 (Pa
  • the temperature at sec is 1200 ° C - 1340 ° C; the breaking strength (N / tex) of the glass fiber at a diameter of less than or equal to 9 ⁇ m is 0.75-1 .3.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. Within ⁇ 15%, wherein the content of cerium oxide in the glass fiber is 25% by weight.
  • the glass fiber having a high energy balance and energy saving, environmental protection and low viscosity characteristics.
  • the glass fiber has a nominal diameter of 5 to 13 micrometers, and the deviation of the diameter of the glass fiber is a nominal diameter.
  • the glass having high strength, energy saving, environmental protection and low viscosity characteristics Glass fiber, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is within ⁇ 15% of the nominal diameter, wherein (1), by weight percentage, of the product content:
  • the content of the content of the magnesium oxide is 0.6 times - 2. times
  • the content of the silicon oxide is 1.3 times - 5. 8 times
  • the content of the silicon oxide is calcium oxide.
  • the content of 1. 3 times - 5. 8 times, 4 alumina is 0.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.
  • the content of the content of the magnesium oxide is 1.00 times - L 8 times 5 ⁇ ,5 ⁇ 0. 1 ⁇
  • the amount of the content of the content of the content of the content of the oxidized calcium is 2. 6 times - 3. 8 times, 5 alumina is 0.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. ⁇ 8. 15 ⁇ -1. 8 ⁇ The 5% by weight of the magnesia.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.
  • the content of magnesium oxide is 0. 6 times - 2. 2.
  • the content of magnesium oxide is 0. 6 times - 2.
  • 0 ⁇ The aluminum is 0. 1-30%, 6 sodium oxide is 0-18%, 7 yttrium oxide is 0-5%; (2), the strain point temperature of the product is in the range of 560 °C - 720 'C; 3), the water absorption of the product is in the range of 0-0. 001%; (4), in terms of weight percentage, the sum of the three components of magnesium oxide, calcium oxide and silicon oxide in the product is 51 ° / . - 99.9%.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers
  • the deviation of the diameter of the glass fiber is a nominal diameter taxi Within 15%, of which, by weight percent, alumina in the product
  • the melting process temperature of 10 1 (Pa ⁇ s) is 1300°C-1400°C
  • the viscosity of 10 2 (Pa's) is clarified
  • the bubble discharge process temperature is 1120 1260
  • Viscosity - 10 3 (Pa. sec.)
  • the molding process temperature is 1010 ° C - 106 (TC; its product has a flexural strength of 60-100 MPa.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.
  • the alumina content of the product reaches 3. 8- 15%: the melting process temperature of 10 1 (Pa. sec) is 1320 ° C - 1430 ° C; 10 2 (Pa-second) clarification, bubble discharge process temperature is 11 0 ° C-12 0 ° C; degree 10 3 (Pa ⁇ s) molding process temperature is 104 (TC-1130r: ;
  • the flexural strength is 80-130 MPa.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers
  • the deviation of the diameter of the glass fiber is ⁇ the nominal diameter
  • the alumina content in the product is 15-23% by weight: the melting process temperature of 10 1 (Pa's) is 1360 ° C - 1550 ° C; the viscosity is 10 2 ( Pa ⁇ second) clarification, bubble discharge process temperature is 125 (TC-1430 ° C; viscosity of 10 3 (Pa. seconds) molding process temperature is 1060 ° C - 1200 ° C; its product's flexural strength up to 100-180MPaliens '
  • a glass fiber having a high strength and energy saving abatement ring and a low viscosity characteristic wherein the glass fiber has a nominal diameter of 5 to 13 ⁇ m, and the deviation of the glass fiber diameter is a nominal diameter. ⁇
  • the content of the content of the oxidized calcium is 2. 4 times the content of the oxidized calcium. - 3. 4 times.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers
  • the deviation of the glass fiber diameter is a nominal diameter of ⁇ Within 15
  • a glass fiber is added to the cement material, the material comprises a cement matrix and a glass fiber reinforced cement material which is embedded in the cement matrix and which comprises the 1-25% cerium oxide component, which is any one of the above embodiments.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics has a nominal diameter of 5 micrometers within 13 micrometers, and the deviation value of the glass fiber diameter is Within ⁇ 15% of the nominal diameter, wherein a glass fiber composite material comprising a plastic matrix and embedded in a plastic matrix utilizes the glass fiber according to the above embodiment Fabricated fiberglass composites.
  • a second embodiment of the present invention provides a method for preparing glass fibers having high strength, energy saving, environmental protection and low viscosity characteristics.
  • the nominal diameter of the glass fibers is within 5 micrometers to 13 micrometers, and the diameter of the glass fibers varies. The value is within ⁇ 156 ⁇ 4 of the nominal diameter, wherein, in step 1, 4, the glass fiber formulation according to any one of claims 1-8 is required to have various predetermined special ranges of sodium oxide, An innovative technical solution of iron oxide, aluminum telluride, silicon oxide, calcium oxide, magnesium oxide, or also a composition of titanium oxide, cerium oxide, and a predetermined ratio of specific ratios between silicon oxide, calcium oxide, and magnesium oxide.
  • the raw materials are melted at a deuteration temperature corresponding to each glass fiber formulation by mixing to form a glass fiber liquid having a predetermined viscosity, and then homogenized, clarified, and discharged to form a flowable melt;
  • Step 2 The molten glass body formed in the medium is stretched at high speed through a plurality of holes of a porous high temperature resistant metal plate to form a glass fiber, which can be cooled after being cooled. Fascinated glass fiber products
  • the glass has a temperature of 1530 TC - 17001 C at a viscosity of 10 ⁇ ⁇ (Pa ⁇ s); a temperature of 430 at a viscosity of 10 ⁇ (Las ⁇ s) "C- 1620 has a viscosity of 10 1 (Pa ⁇ s) at a temperature of 118 CTC to 1480 ° C; and a viscosity of 10 3 (Pa ⁇ s) has a temperature of 10701 C to 1320 Torr.
  • the breaking strength of the glass fiber is not measured at that time, and the bending strength can only be measured, so the priority part has the expression of the material flexural strength.
  • Fig. 1 is a schematic cross-sectional view showing a glass fiber product having high strength, energy saving, environmental protection and low viscosity characteristics.
  • Fig. 1 is a schematic view showing the preparation process of a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics.
  • Prior art glass fibers generally use silicon oxide as the main matrix or skeleton, thus causing various limitations in viscosity temperature and the like.
  • the technical scheme of the invention innovatively utilizes alumina, silicon oxide, A component having a fluxing or eutectic property composed of magnesium oxide and calcium oxide, sodium oxide, iron oxide, or titanium oxide as a main component of the glass fiber, and having high strength and energy saving, environmental protection and low according to an embodiment of the present invention
  • the glass fibers of the viscosity characteristics are different in composition and properties from those of the prior art glass fibers.
  • embodiments of the invention will be described in detail.
  • the glass fibers have a nominal diameter of from 5 microns to 13 microns and the deviation of the diameter of the glass fibers is within ⁇ 153 ⁇ 4 of the nominal diameter, characterized by:
  • the glass fiber comprises alumina, silica, magnesium telluride and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 0-39%, iron oxide The content is 0. 01-3%, the content of sodium oxide is 0. 01-8. 8%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8. i-203 ⁇ 4, the content of fluorine is ⁇ - 13 ⁇ 4, oxidation 2 ⁇ - 1. 6 ⁇ The content of the content of the calcium oxide is 1. 2 times - 1. 6 times.
  • the preparation method is characterized in that: Step 1.
  • the glass fiber formulation according to any one of claims 1-8 is required to have various predetermined special ranges of sodium oxide, iron oxide, aluminum oxide, a material of an innovative technical solution of silicon oxide, calcium oxide, magnesium oxide, or a composition of titanium oxide, cerium oxide, and a predetermined ratio between silicon oxide, calcium oxide, and magnesium oxide, after mixing and stirring Corresponding to the melting temperature of each glass fiber formulation, forming a glass fiber liquid of a predetermined viscosity, homogenizing, clarifying, and discharging bubbles to form a flowable melt;
  • Step 2 the molten glass body formed in the step 1 is drawn at a high speed through a plurality of holes of a porous refractory metal plate to form a glass fiber, and the glass fiber is obtained by cooling, and the invention is Under the premise of the stretching and drawing process, the specific proportional relationship combination formula of the above-mentioned new technical solution is adopted, which changes the various technical prejudice of the prior art, and solves the technology that people are eager to solve and the fork has not succeeded.
  • the problem is that in a glass fiber product, under the premise of solving the high breaking strength performance and a certain nominal diameter deviation value, the various effects of reducing the viscosity temperature problem and environmental protection are mainly explained.
  • the large amount of alumina added in the prior art will increase the strength of the glass fiber but increase the melting temperature of the glass fiber and the temperature at various other viscosities.
  • it will limit the addition of alumina to 253 ⁇ 4 or less; the second is that when adding 253 ⁇ 4 alumina, it can not be produced by using ordinary alkali-free boron-free glass equipment.
  • Glass fibers can be added with an appropriate amount of alumina depending on the strength requirements and the temperature at various viscosities. (In addition, in the present specification, the content of each component in the glass fiber is a percentage by weight unless otherwise specified.)
  • the measurement of the twist is performed by the US THETA rotary high temperature viscometer.
  • alkali glass fiber, C-grade glass fiber, E-grade alkali-free boron glass fiber and S-grade high-strength glass fiber product due to viscosity] 0 3 ⁇ 4 5 (Pa-second) and 10 1 (Pa-second)
  • the melting temperature is higher than 1600'C, so it is measured by the US 3 ⁇ 4 THfeTA rotary high temperature viscometer.
  • the melt viscosity (i.e., the upper limit) when 203 ⁇ 4 or 30% of the alumina which causes a large increase in viscosity is added is also higher than the above-mentioned prior art E-grade or medium-alkali glass fiber, C-grade glass fiber,
  • the s-grade glass fiber product has a low viscosity temperature of ioo-300-c, and the viscosity of the glass fiber is about 200 ⁇ : more than that of the medium-alkali glass fiber and the C-grade glass fiber plus alumina.
  • the insiders know that this will be very beneficial:
  • the life of the molten pool for manufacturing the glass fiber according to the embodiment of the present invention may be longer, and the viscosity of the glass fiber according to the embodiment of the present invention may be lower than that of the existing glass fibers, and at least 5 may be used. It was only -8 years old.
  • the present invention includes a preferred embodiment of alumina containing more than 2 «, the viscosity is 10 2 (Pa ⁇ s), the temperature is 118G C-128G ° C, and the alumina content is only 5%
  • the existing alkali glass fiber has a viscosity of 10 2 (Pa-second) and a molding temperature of over 1380 °C.
  • the glass fiber according to the embodiment of the present invention has a temperature of 10 2 (Pa. sec.) when the addition of about 20% of alumina (TC-128) (the viscosity temperature advantage of TC, the invention will not only be ergonomically effective) High, low cost, and can form extremely high levels of fiber diameter deviation and greatly reduce air bubbles, and can also improve the strength of the product, so the technical effect of improving the quality stability and strength of the product is very obvious.
  • Alumina also plays a major role in the strength of the product network structure, which is proportional to the content of alumina, and also the boron content. In inverse proportion, because boron will volatilize to cause uneven composition of the product, destroying the component network structure.
  • the breaking strength value of the present invention is that in any of the same types of glass fiber products, due to the much better 150 ° C - 25 (TC viscosity properties, under the same viscosity temperature and equipment conditions, the first There are techniques that can add up to 10°/.- 15% or more of the alumina component, so there is a large room for the breaking strength to rise.
  • alumina is only about 53 ⁇ 4, and its technical solution is not easy to add more alumina, otherwise it will not be able to be produced because the viscosity is too high, its nominal diameter is ⁇ 9 microns, break
  • the strength (NAex) is about (L 4 or so.
  • the present invention can add more alumina to 25% of the same viscosity temperature and process equipment, so that the breaking strength can be increased by 50-1003 ⁇ 4.
  • E-type alkali-free glass fiber When about 15% alumina is added, the viscosity is too high, and more alumina cannot be added. When the nominal diameter is ⁇ 9 ⁇ m, the breaking strength (N/tex) is 0. 45 or so. In the present invention, since the viscosity is low, 25% to 30% of alumina can be added at the same viscosity temperature, and since the boron-free component is not contained, the looseness of the network structure of the product is not formed, and the strength is increased by 80-1 30%. The rupture strength (N/tex) can only reach 0. 7-0, the breaking strength (N/tex) of the glass fiber is not more than 0. 7-0. . 8 or so. However, the present invention can have a low viscosity advantage, and it is possible to add 30% to 39% of alumina at the same process equipment and viscosity temperature to increase the strength by 50-80% or more.
  • the current grade B boron glass fiber (accounting for 90% of the total global glass fiber), containing 8-12% of boron, and due to a large amount of volatile (such as 103 ⁇ 4 content of boron, it is necessary to add 25-303 ⁇ 4
  • the boron component material volatilizes 15-20% of the boron component when it is melted during melting to produce a boron poison gas.
  • the present invention can be melted at a lower viscosity temperature without adding boron, so that it can fundamentally solve the environmental problem in the production of E-class boron glass fibers which now account for more than 90% of the global glass fiber production.
  • Moisture content (measured according to standard GB/T9914. 1 standard)
  • the glass fiber according to the embodiment of the present invention the moisture content of the product in the range of 0-0. 5%. Fiber diameter (measured according to GB/T7690. 5)
  • the deviation of the nominal diameter of the glass fiber can be within ⁇ 15% due to the controllable property of the viscosity, and can also reach a level of less than 10% at a high level.
  • the glass fibers comprise alumina, silica, magnesia and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, by weight percentage 01-8.
  • the content of the content of the oxide is 0. 01-3%
  • the content of the content of the oxide is 0. 01-3%
  • the content of the sodium oxide is 0. 01-8. ⁇ 8%
  • the content of the oxidized sulphuric acid is 0-1%
  • the content of sulphuric acid is 2 times - 3. 6 times 5 ⁇ - 1. 49 ⁇
  • the content of calcium oxide is 1. 3 times - 1. 49 times.
  • the technical solution in the range of the 5-11 sample of the present invention comprises glass fiber comprising alumina, silica, magnesia and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, by weight percentage 01-8,
  • the content of the content of the oxidized iron is 0. 01-3%
  • the content of the oxidized iron is 0. 01-3%
  • the content of the sodium oxide is 0. 01-8 8%
  • the content of boron oxide is 0-10%
  • the content of magnesium oxide is 8. 1-20%
  • the content of oxyfluoride is 0-1 °/ «
  • the content of silicon oxide is twice the content of calcium oxide - 3. 6 ⁇ . 49 ⁇
  • the viscosity temperature is lower than the viscosity temperature of various products of the prior art, especially the melting temperature of 10* 5 (Pa ⁇ s).
  • the viscosity temperature of 1 0 1 (Pa ⁇ s) is better than everything.
  • the viscosity temperature of the sample added with 15-25% alumina is 150 'C-250 °C lower, which means that the present invention can be used on the prior art equipment at the same temperature.
  • 15-20% alumina of Gado also can be produced at the same viscosity, which greatly increases the strength of 50-100%.
  • the sample of the invention with 20-31% alumina was also lowered by 100 ° C -23 (rC) in the above viscosity temperature, which means that energy consumption can be saved and product quality can be improved.
  • a plurality of samples of the present invention do not contain a boron oxide component and only a sodium oxide component of less than 1%, and can produce E-class boron glass fibers (boron oxide rounds) which are 95% of the total global glass fiber production. It is 8-15%) of E-grade glass fiber with more strength and up to 1 times higher strength than alumina, so that there is no volatilization of a large amount of boron gas in production, and it has a good environmental effect.
  • alumina was only about 3%, and compared with other samples of the present invention having a content of 19% or more to 25% or 26 to 31%, the difference in melt viscosity temperature was only 10 °C. -30 ° C or 30 ° C - 80 ° C, it can be seen that the newly discovered high aluminum content of the aluminum, silicon, calcium, magnesium eutectic product properties of the technical solution, there is the first to break the boron-free, alkali-free Technical bias can not be added to the technical bias of a large number of alumina components, and this high aluminum content, the viscosity is better than the prior art has high sodium or high boron content, and aluminum is only about 1% or 8% of the technology The solution proves that the newly discovered high aluminum content of aluminum, magnesium, silicon, calcium of the present invention has a eutectic property and is relatively strong in fracture.
  • Degree of properties in the range of viscosity change (15 ° C-20 ° C process conditions lower than the prior art, can be increased from 3% aluminum content of 0.4 (N / tex) to 26% Or a breaking strength of 31% of the aluminum content is 0.65 (N/tex) or 0.8 (N/tex) or 1. 05 (N/tex X
  • some irons have a content of 1 to 1.3, and have cerium oxide and titanium oxide content, and become opaque brownish yellow or brownish yellow to adapt to characteristics such as strength, viscosity temperature and strain point. It is much better than the prior art glass fiber, and it produces opaque blue and blue by adding 1-1.5% of iron oxide or such as cerium oxide, titanium oxide, manganese oxide, cobalt oxide and the like. Green, yellowish brown, brown, black and other colors with high breaking strength properties, practical value-saving high-grade raw materials, glass fiber new material products that reduce the cost of major raw materials by about 10 times.
  • the technical solution and the present invention have a composition of magnesium oxide of 8.5%, and must have aluminum, silicon, sodium, iron, titanium, magnesium, calcium components. , as well as the composition, and the ratio between silicon, magnesium and calcium, this total technical solution content has 3 - 5 or 4 - 5 different points. Due to the discovery and innovation of the new nature of the technical solution of the present invention, it reflects the prior art technical quality control which can produce environmental protection, energy saving, emission reduction, and productivity efficiency, cost and strength reduction, viscosity temperature and favorable temperature. Advantages of technical effects.
  • the rupture strength (N/tex) when the diameter is less than or equal to 9 ⁇ m is 0. 45-1, the glass fiber having a high-strength, energy-saving, emission-reducing, environmentally-friendly and low-viscosity characteristic according to the first embodiment of the present invention. .
  • a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to the first embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, 011-23%,
  • the content of boron oxide is 0. 01-3%, the content of sodium oxide is 0. 01-3%, the content of boron oxide is 0-10, and the content of the oxide is 0. 01-3%, the content of sodium oxide is 0. 01-2%, and the content of boron oxide is 0-10.
  • magnesium oxide content is 8. 1-20%, oxidized fluorine content is 0-1%, silicon oxide content is 2. 0 times - 3. 6 times, calcium oxide content is magnesium oxide rounding 3 times - 1.
  • the temperature of the glass fiber at a viscosity of 10 ° ⁇ 5 is 1550 ⁇ - 170 (TC; viscosity is 10 1
  • the temperature at (Pa. sec.) is 145 (TC-162 (TC; the temperature at a viscosity of 10 2 (Pa ⁇ s) is 1210 ⁇ -1480 ⁇ ; the temperature at a viscosity of 10 3 (Pa ⁇ s) is 1070).
  • TC-162 TC
  • the temperature at a viscosity of 10 2 (Pa ⁇ s) is 1210 ⁇ -1480 ⁇
  • the temperature at a viscosity of 10 3 is 1070).
  • °C-1160'C The glass fiber has a breaking strength (N/tex) of 0.6-1.3 at a diameter of less than or equal to 9 microns.
  • the glass fiber reinforced plastic having high strength, energy saving, environmental protection and low viscosity characteristics is characterized in that: the glass fiber is coated with alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, and oxidation.
  • alumina is rounded in the glass fiber by 8-30%, iron oxide content is 0.01-3%, sodium oxide content is 0.01-2%, and boron oxide content is 0-10%.
  • the content of magnesium oxide is 8.1-20%, the content of oxyfluoride is 0-11, the content of silicon oxide is 2.0 times-3.6 times of the content of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times of the content of magnesium oxide;
  • the temperature of the fiber at a viscosity of 10 ° 5 is 1500 - 1640 ° C; the temperature at a viscosity of 10 1 (Pa ⁇ s) is 1450 - 1580; and the viscosity is 10 2 (Pa ⁇ s)
  • the temperature is 1210 ° C -1350 C.
  • the viscosity at 10 3 (Pa ⁇ s) is 1070 ° C - 123 (TC; the glass fiber has a breaking strength (N/tex) of 0.45 when the diameter is less than or equal to 9 ⁇ m. -1.1.
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-19%, the iron oxide content is 0.01-3%, the sodium oxide is 0.0b 2%, the boron oxide content is 0 103 ⁇ 4, and the magnesium oxide content is 8.1-20%, fluorinated fluorine content is 0-1%, silicon oxide content is 2.0 times - 3.6 times of calcium oxide content, calcium oxide content is 1.3 times - 1.49 times of magnesium oxide content; the glass fiber is in viscosity Is 10.
  • the temperature at 5 is 1500 ° C - 1580 ° C; the temperature at 10 1 (Pa ⁇ s) is 145 (TC - 1520 ° C; when the viscosity is 10 2 (Pa ⁇ s)
  • the temperature is 1210 ° C - 1310 ° C; the viscosity is 1070 ° C - 1160 ° C when the viscosity is 10 3 (Pa ⁇ s);
  • the breaking strength (NAex ) of the glass fiber is less than or equal to 9 ⁇ m in diameter 0.45-0.7.
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-39%, the iron oxide content is 0.01-3%, the sodium oxide content is 0.01-2%, and the boron oxide content is 0-] 0%, oxidation
  • the content of magnesium is 8.1-20%, the content of oxyfluoride is 0-1%, and the content of silica is calcium oxide content. 2. 0 ⁇ - 3. 6 ⁇ , the content of calcium oxide is 1.3 times - 1.
  • the temperature of the glass fiber at a viscosity of 10 ° ⁇ 5 (Pa's) is 1550" C-1700 ° C; temperature viscosity of 101 (mPa ⁇ sec) of 1450 ⁇ - 1620; temperature viscosity (Pa.s) at 102 to 1210 - 1480 ° C; viscosity of 10 3 (Pa '
  • the rupture strength (N/tex) of the glass fiber at a diameter of less than or equal to 9 ⁇ m is 0. 45-1.
  • a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to the first embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide,
  • the amount of the oxide in the glass fiber is from 26 to 39%, the content of the iron oxide is from 0.01 to 3%, the content of the sodium oxide is from 0. 01-2°/», and the amount of boron oxide is 0 ⁇
  • the content of the content of the calcium oxide is 2.0 times - 3. 6 times, the content of calcium oxide is magnesium oxide, the content of the calcium oxide is 0-1%, the content of the silicon oxide is 2.0 times - 3.
  • the content of calcium oxide is magnesium oxide
  • the content is 1.3 times -1.9 times; the temperature of the glass fiber at a viscosity of 10 ⁇ 5 (Pa ⁇ s) is 1610 'C- 171 (TC; the viscosity is 10 1 (1 ⁇ 4 ⁇ sec) The temperature is 1500 ° C - 164 ⁇ TC ; the viscosity is 10 2 (Pa-second) when the temperature is 131 (TC - 1490 ° C; the viscosity is 10 3 (Pa ⁇ s) when the temperature is 1200 U4 (TC; The rupture strength (N/tex) of the glass fiber is less than or equal to 9 ⁇ m.
  • the content of cerium oxide in the glass fiber is 0. 01-14%, based on the first embodiment.
  • the content of aluminum oxide in the glass fiber is limited to 20-39% by weight.
  • the content of the calcium oxide is 1. 0 times 3. 6 times, the content of calcium oxide is 1 of the content of magnesium oxide.
  • the content of the content of the calcium oxide is 1. 0 times 3. 6 times, the content of calcium oxide is 1 of the content of magnesium oxide. 1-20% ⁇
  • the content of magnesium oxide is 8. 1-20%.
  • the ratio of the content of the product is: (0) - 1. 8 times - 1. 8 times
  • the range of the SiO 2 is oxidized ⁇ . 2 times - ⁇ 8 times the range, 5 alumina is 0. 1- 30%, 6 sodium oxide is 0-18%, and 7 yttrium oxide is 0-5%; (2) In terms of weight percentage, the total content of magnesium oxide, calcium oxide and silicon oxide in the product is 51%-100%.
  • the performance of the product is that the strain point temperature of the product is in the range of 560X 72 (TC; the water absorption of the product is in the range of 0-0. 001%.
  • the content of the content of the magnesium oxide is 2.1 times the content of the magnesium oxide in the glass. 5 ⁇ 4. 6 ⁇
  • the content of the content of calcium oxide is 1. 8 times - 4. 6 times.
  • the performance of its products is as follows:
  • a composite material of glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to a first embodiment of the present invention, the composite material comprising a plastic substrate and embedded in a plastic substrate and manufactured by using the glass fiber according to the above embodiment Glass fiber composite.
  • the first embodiment of the present invention there is a method for preparing a glass fiber having a high 3 ⁇ 4 degree and an energy-saving emission reduction ring and a viscosity characteristic, wherein the glass fiber has a nominal diameter of 5 to 13 ⁇ m, and the glass fiber The deviation value of the diameter is within 15% of the nominal diameter, and the preparation method thereof is characterized by: Step 1.
  • the glass fiber formula configuration according to the first embodiment is required to have various predetermined indispensable special ranges.
  • Step 2 passing the molten glass fiber body formed in the step 1 through a porous high temperature resistant metal plate If the glass fiber is formed by stretching at a high speed in a thousand holes, the glass fiber product can be obtained by cooling.
  • the glass fiber has a temperature of 1480 ° C to 1680 C C at a viscosity of 10 ° ⁇ 5 (Pa ⁇ s); a temperature of 141 (TC-16 ⁇ ) irC at a viscosity of 10 1 (Pa. sec); viscosity
  • the temperature at 10 2 (Pa ⁇ s) is 1180 ° C - 1340 ° C; the viscosity is 10 3 ⁇ sec) and the twist is 1040 ° C - 1220 .
  • Table 1 the formulation of the glass fiber sample with high strength and energy saving emission reduction and low viscosity characteristics according to the embodiment of the present invention and corresponding performance.
  • the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers
  • the deviation of the diameter of the glass fiber is ⁇ the nominal diameter within 15%, among them, a glass fiber composite material comprising a plastic body and a glass fiber composite material produced by using the glass fiber according to the above embodiment embedded in the plastic body.
  • composition and characteristics of the glass fiber having the high strength and energy saving emission reduction environmental protection and low viscosity characteristics according to the embodiment of the present invention are described below.
  • the following describes the manufacturing of the high strength and energy saving emission reduction environmental protection and low viscosity characteristics according to the embodiment of the present invention.
  • the method of fiberglass is described below.
  • Fig. 1 is a schematic cross-sectional view showing a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics and a preparation process according to an embodiment of the present invention.
  • reference numeral 1 denotes a woven glass product having high strength and energy saving and reducing enthalpy and low viscosity characteristics.
  • FIG. 2 is a schematic flow chart showing a process for preparing a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics.
  • the process of the molding process is: (1) placing the predetermined raw materials into the feed bin, (2), and then transferring the raw materials from the feed bin to the molten pool kiln, (3) entering The molten pool is melted at a predetermined temperature and clarified to discharge bubbles, (4), followed by a liquid melt, passed through a platinum alloy drawing orifice plate, pulled out the glass fiber filaments, and then dried to obtain a finished product.
  • the preparation process of the glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics is further described by the drawing and drawing process, and the manufacturing process comprises the following steps:
  • the raw materials are prepared, according to the first embodiment described above and various modifications and examples thereof. High-strength and energy-saving emission reduction environmental protection and low viscosity characteristics of glass fiber composition to calculate the raw material ratio.
  • the predetermined raw materials prepared in the step (1) are placed in the feed bin, and then the raw materials are transferred from the feed bin to the molten pool kiln, and the molten pool is entered. And then melting at a predetermined temperature and discharging the gas to form a molten liquid;
  • One is to directly pass the glass melt through the drawing hole of the platinum alloy, and to form a finished glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics, which is a direct drawing kiln drawing process.
  • the other is a ball-making process, which is made into a glass ball, and then the glass ball is sent into the drawing hole of the bismuth and the platinum alloy metal plate, and is stretched to form the finished glass fiber product with high strength, energy saving, environmental protection and low viscosity characteristics. .
  • the present invention overcomes the difficulties of the prior art, especially in the three main process stages of melting, homogenizing, defoaming and stretch forming in the stretching and drawing process, compared with the existing various alkalis and Es.
  • the process of alkali-free and S-grade high-strength glass fiber has significant substantial technological advancement effects.
  • the glass fiber having the high strength, energy saving, environmental protection and low viscosity characteristics according to the embodiment of the present invention is mainly applied to the glass fiber composite material in addition to the glass fiber cloth, the wire, the felt and the like.
  • a third embodiment of the present invention discloses a glass fiber composite material produced by using the glass fiber of the embodiment of the present invention, the composite material comprising a plastic substrate and a glass fiber fiber manufactured according to the above glass fiber embedded in the plastic matrix.
  • the nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation of the diameter of the glass fiber is within ⁇ 15% of the nominal diameter.
  • the composition and properties of the glass fiber of the present invention, and the manufacturing process and application of the glass fiber are described above with reference to specific embodiments.
  • the glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics according to the embodiment of the present invention is described below.
  • the distinguishing feature of the present invention and the prior art glass fiber is:
  • the present invention is the first to creatively use a glass fiber product produced by a stretched glass fiber process.
  • Various features and new compositional features and resulting technical effects as well as new low-viscosity features, strength characteristics and environmental features are integrated into a single technical solution.
  • the invention has a novel technical solution of glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics in the field of glass fiber:
  • the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide 01-8,
  • the content of the oxide is 0. 01-3%
  • the content of sodium oxide is 0. 01-8
  • the content of the oxide is 0. 01-3%
  • the content of sodium oxide is 0. 01-8 ⁇ 4.
  • the content of the oxidized fluorine is 0-1%
  • the content of silicon oxide is 1. times - 4. 1 times 5 ⁇ -1. 49 ⁇
  • the content of the content of the magnesium oxide is 1. 2 times - 1. 6 times or 1. 3 times - 1. 49 times.
  • the technical solution of the present invention has the following levels,
  • the composition of the present invention is 1. 2-4 or preferably 2. 0-3. 6 times, calcium: magnesium is 1. 2- 1. The range of 6 times or preferably 1. 3 times - 1. 49 times.
  • all glass fibers of the prior art have at least two end values of the proportional relationship of the two elements, and outside the scope of the present invention, that is, the selection of the above-mentioned factor ratio relationship of the present invention is within the narrow range of all prior art. , with novelty.
  • the use of glass fiber and in the process it has been found that the following new product properties have been produced, resulting in unexpected technical effects.
  • the present invention discloses the novel nature of the discovered products to the type of invention for new uses (ie, processing through various stages of special melting, defoaming, homogenization, forming, and drawing of various glass fibers).
  • the rupture strength (N8 ex) when the diameter is less than or equal to 9 microns is 0. 45-1.
  • the properties of 3 and the properties of the fracture strength (N/tex) of 0.75-1, 3 are preferred in the case of lower viscosity and environmental protection and energy saving.
  • the present invention finds the prior art.
  • the technical solution of the present invention and the new properties of the discovered products break the technical bias, and can be invented due to changes in the relationship between the elements of silicon, calcium and magnesium, and the new properties of the products produced in the use of glass fibers
  • the sodium content is within 0-1%, it can be 150X 250°C lower than the viscosity temperature of several process stages of the prior art high-sodium glass fiber, which will generate a lot of energy saving and high quality control, preventing glass fiber.
  • the stones and defects generated by the obstruction of the leakage plate hole are favorable for the bubbles generated by the bubble extraction process, and the defects of a large number of broken wires are generated, especially for reducing the defects, the stone rate, the bubble rate and the viscosity, and pulling the platinum.
  • the pores of the head plate ensure the uniform diameter of the product, and provide a platform for the viscosity control range for the strength of the product, especially the production yield of the electronic grade product, that is, the omission of the sodium component without the technical solution of the present invention. Invented, better process control effect than current high and medium alkali products
  • the present invention provides a viscosity adjustable range that is highly advantageous for technical manipulation of the handling process. It fundamentally solves the technical problem that the current sodium (high sodium) glass fiber "short-term” product nature (that is, the "material” in the industry) has been considered by the industry.
  • the present invention is boron-free, sodium-free, and fluorine-free (or 0-1%) alumina.
  • the viscosity of the prior art is greatly increased, but the viscosity temperature of the present invention is only 20 ° C - 40 ° C or 50 ° C, which is alumina.
  • the viscosity temperature only rises by about 40 ° C - 80 (see the sample comparison of the 12 samples in the attached table).
  • the viscosity temperature is lower than that of glass fiber products containing 10% sodium hydride or 8-15% boron oxide.
  • 100'C - 2001 This proves that the technical solution of the range of variation of the ratio of the elements of silicon, calcium and stront in the technical method of the present invention can produce a new product property at a content of 25% or 30% of alumina, which is a A new high-alumina content of eutectic properties of aluminum, silicon, magnesium, and calcium, which can produce high-aluminum content at low viscosity temperatures, which is unexpectedly beneficial to improve product quality and energy saving.
  • a large amount of aluminum is added to produce an unexpected multitude of simultaneous technical effects that are comparable to the breaking strength of existing similar products (see Tables 1 and 2 for sample examples).
  • Alumina also plays a major role in the dynamic structure of the product in the network structure of the product, which is proportional to the amount of alumina, but also It is inversely proportional to the boron content, because boron will be volatilized in a large amount during melting, resulting in uneven composition of the product, and loosening of the component network structure.
  • the present invention has a breaking strength which is much higher than that of the prior art by 50 to 100%, especially since the viscosity temperature is still only 1-25% alumina.
  • the content is as low as 150'C-250TC, so if the technical solution of the present invention forms the viscosity of the alkali-free high-boron glass, then there should be a viscosity space and strength increase corresponding to the addition of alumina to 29-39%. Larger space.
  • the bending strength of the glass in the present specification and the embodiment of the present invention is determined by cutting the sample into 50 pieces of X 50 mm X 5 mm, using a bending strength meter, according to the standard GB/T3810, 4-2006.
  • An alkali-free high boron product which causes a component due to the volatilization process of the boron oxide component
  • the unevenness of the material damages the mesh structure of the alumina, which greatly affects the strength. This is an important reason why the alkali-free high-boron E-grade glass fiber is also inferior in strength when it contains 7-15% alumina.
  • the process range of more energy saving, lower cost and greater viscosity temperature is not available in all existing glass fiber technologies. It also controls the melting during the melting temperature phase of the melter, overcomes the stones and prevents the occurrence of defects that are not melted, and clarifies and better controls the diameter uniformity of the glass fibers (because the lower the viscosity, the glass of this process stage) The softer the fiber product, the more control it has. On the contrary, the higher the viscosity, the harder the fiberglass product in this process stage is, the more difficult it is to control, and the lower the viscosity at this time, the more favorable it is to maintain the quality under the same equipment conditions.
  • the lower precision is equal to the uniform diameter error of glass fibers smaller than 9 micrometers in diameter, and is advantageous for increasing the drawing speed and increasing the yield.
  • EX added 1-25% zirconia is also a new invention, can form a new not only has the characteristics of stagnation resistance, but also under the premise of energy saving, under the premise of low-viscosity control product quality level, On the premise that the cost does not rise, a new alkali-resistant glass fiber which is 50-100% higher than the prior art alkali-resistant glass fiber breaking strength is produced.
  • the temperature shield forms a technical effect that can greatly improve and control the melting quality of the process, the bubble quality, the uniform control diameter of the molding process, and the accelerated stretching speed to increase the productivity.
  • the glass fiber can be lightened by 1-2 times under the same intensity, so that the glass fiber can be produced with 1-2 times less resources, energy saving, logistics saving, and storage saving. 1-2 times the unexpected technical effect.
  • the new technical effect of the present invention is also that the decorative glass fiber material and the composite resin material product of various colors which are opaque or low in transparency can be used in the content of iron oxide.
  • the high-iron content of raw materials can save the diminishing high-quality glass fiber raw material resources, and the cost of the main glass fiber raw materials is reduced by 10 times.
  • the prior art such as alkali-free glass fiber, and the quality of stones, defects, bubble rate, and diameter uniformity which are better than the prior art.
  • the boron-removing component Under the premise of control, under the premise of lowering and saving energy before the process temperature rises, omitting the boron-removing component, there may be good properties of various stages of melting, bubble-discharging, and bismuth-type processes, and more alumina may be added.
  • the resulting fracture strength increases by 1-2 times, the process control quality is good, and the product yield is increased.
  • the production efficiency of clean and environmental protection caused by boron-free gas emissions is unpredictable, which is more than 90% of the glass fiber production capacity.
  • Alkali-boron-based glass fiber has great environmental significance.
  • the comparative advantage of adding 1-25% of the oxidized silicon of the present invention is that it compares everything and various glass fibers including alkali-resistant glass fiber, since the viscosity temperature can be lowered by 15 (TC-300.C, It can save energy, and because of the high-content alumina of the present invention, the characteristics of the eutectic properties of aluminum, silicon, calcium and magnesium, the alumina can be added to about 25-30%, and the production process of the alkali-resistant glass fiber is Can not be achieved, because the viscosity of its product determines that the high aluminum can not be melted, can not discharge gas ⁇ , the formation of glass fiber production molding process, and the viscosity temperature and the existing ordinary calcium only 1-10% of vaporized aluminum Sodium glass fiber, boron glass fiber, and alkali-resistant zirconium-containing glass fiber have lower viscosity or little change, so the existing equipment for producing alkali-resistant glass fiber can be used to produce alumina with a high content of 20-30%
  • the breaking strength of the glass fiber can be lower than that of the existing E-class, which accounts for about 901 or more of the total glass fiber production.
  • Alkali-boron glass fiber is 1-2 times higher, and it is energy-saving, low-cost, and much smaller than S-class high-cost glass fiber, and its strength is high. Therefore, the glass fiber and resin composite material made of the same can have a high strength of 1-2 times or a composite product which is more than one time lighter under the same strength, which improves the power generation efficiency for the composite application of wind power generation. 60-100%, the strength and technical effects of various vessels, cars, vehicles, and various vehicles, as well as the effects of lightweight application technology, have an unexpectedly significant technological advancement.
  • the strength of the alkali-resistant glass fiber of the present invention can be increased by more than one time due to the characteristics of the co-melt shield of aluminum, silicon, calcium and magnesium in the high content of alumina of the present invention (because of the prior art)
  • the viscosity properties of the alkali-resistant glass fiber products determine that it can not achieve this purpose, it can not melt the formation of high alumina, can not discharge gas;;, can not be formed into the glass fiber molding process), the strength of the reinforced cement is greatly Enhanced, expected in applications such as bridges, buildings and terminals, and trapping and industrialization projects Not enough effect.
  • the technical solution of the present invention has new product properties that are not disclosed and disclosed in comparison with all existing glass fiber technologies, and this property cannot be speculated, predicted, and inferred in advance, and overcomes the traditional glass fiber.
  • the technical bias of technology solves the above-mentioned major problems that people are eager to solve in the industry.
  • the technical solution has produced changes in both "quality” and “quantity”, indicating that the technical solution is non-obvious, with outstanding substantive features and significant Technological advancement, creative.
  • the current grade B boron glass fiber (accounting for 90% of the total global glass fiber), containing boron
  • the invention can be melted at a lower viscosity temperature without adding boron, so that it can fundamentally solve the environmental problem in the production of E-class boron glass mats which are now 90% of the global glass fiber production.
  • Fluorine glass fiber has a higher volatilization of fluorine, although it can lower the viscosity, but the poison gas is too large, and the environmental protection is completely impossible.
  • the technical solution of the present invention can lower the viscosity temperature, especially the viscosity of the high aluminum component content, it is advantageous to control the diameter uniformity of the glass fiber during molding, which is advantageous for the strength increase and the boron component.
  • the fluorine component volatilizes and greatly affects the uniformity of the glass composition, destroys the network structure, and causes the strength to decrease.
  • the present invention can contribute to the increase in strength when the melt viscosity temperature is ensured without adding boron or fluorine. And because of the temperature difference of 200 300 at the same viscosity.
  • the prior art aluminum content can be increased by 10-20% on the original basis and can maintain the same viscosity, so under the original energy consumption and equipment, viscosity conditions, due to alumina Can be added (such as alumina from 1-10% to 19 ° /. or 263 ⁇ 4, or 26-31%, or add 31-39%), for a variety of industrial, transportation and chemical engineering glass fiber and
  • the new energy wind energy fiberglass blade composite material is also a major problem to solve.
  • the prior art alkali-free high-boron products use boron as an essential component of 8-15%. Due to the volatilization process of the boron oxide component, the composition may be uneven, and the material mesh of the aluminum halide is involved. The structure is damaged, and the strength is greatly affected. This is an important reason why the alkali-free high-boron glass is also inferior in the case of 7-15% oxidation. Moreover, for electronic grade glass fibers requiring extremely high diameter differences, the diameter is unstable and the quality of the formation is greatly affected. A technical solution to the boron element of the present technical solution can also solve this technical problem.
  • the viscosity advantage in the homogenization, defoaming, and clarification process stages can be formed into various products, especially in the process of 10% of the diameter deviation of the electronic grade fiber or A higher process requirement, a process platform that can speed up the drawing efficiency and is more conducive to quality control, and a product quality that is more conducive to electronic grade glass fiber, especially in the process of forming the pores of platinum.
  • the decline that is, the softness can be controlled
  • the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is ⁇ 15 of the nominal diameter.
  • the present invention solves the technical development trend of the industry, people are eager to solve and have not succeeded in the major technical problems and there are many other people who are eager to solve and have not succeeded in adding environmentally harmful oxidation.
  • the present invention can produce a large amount of practical energy saving, environmental protection, increase productivity, reduce cost, reduce carbon dioxide emissions, and apply to composite materials due to breaking strength of broken fiber. It can be greatly increased, so it is possible to expand the strength effect of composite materials, promote its light weight, and have great practical value in the wind energy industry.
  • Technical effects are a major technical contribution to industrial and industrial problems.
  • the above-mentioned unpredictable technical effects are due to the use of different technical solutions from all existing glass fiber technology components, especially the selection of the proportional relationship between silicon, magnesium and calcium.
  • the solution, and a new product property invented when the use is a glass fiber and a composite material, such as a viscosity reduction at each process stage, and a eutectic feature of the technical solution of the present invention, such as aluminum, silicon, calcium, and magnesium.
  • the resulting fracture characteristics and the like, as well as the omission of the prior art boron component have resulted in unexpected technical effects in new applications.
  • the nature of these technical products cannot be presupposed, unpredictable, and overcomes many technical biases.
  • the changes in the "quality” and "quantity” that produce the above technical effects indicate that the technical solution is non-obvious and has outstanding substantive Features and significant technological advancements, creative.
  • the above description is only for the purpose of illustrating the preferred embodiments of the present invention, but it is not intended to limit the invention, and any person skilled in the art may use the technical content disclosed above to change or modify the equivalent changes.
  • the glass fiber, the preparation method and the glass fiber composite material with high strength, energy saving, environmental protection and low viscosity characteristics can be implemented according to different requirements and performances. It can be seen that any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention without departing from the technical scope of the present invention. Inside.

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  • Glass Compositions (AREA)

Abstract

A glass fiber with properties of high strength, energy saving, environment protecting and low viscosity is provided. The fiber has a nominal diameter of 5 to 13 microns and a deviation within ±15% of the nominal diameter, characterized in that the glass fiber contains, by wt%, 8-39% of alumina, 0.01-3% of ferric oxide, 0.01-8.8% of sodium oxide, 0-10% of boric oxide, 8.1-20% of magnesia, 0-1% of oxygen fluoride, and the ratio of silica to calcium oxide is 1.9-4.1, and the ratio of calcium oxide to magnesia is 1.2-1.6.

Description

说 明 书 有高强度及节能减排环保和低粘度特征的玻璃纤维及制备方法与玻璃 纤维复合材料 技术领域  Description: Glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics, and preparation method and glass fiber composite material
本发明涉¾有高强度及节能减排环保和低粘度特征的玻璃纤维及其制 备方法、 及使用该玻璃纤维的复合材料， 具体的， 涉及该玻璃纤维的公称直 径在 5微米到 13微米之内，该玻璃纤维直径的偏差值为公称直径的土 15%以 内， 有预定的必不可少的特别范围内的氧化钠、 氧化铁、 氧化铝、 氧化硅、 氧化钙、 氧化镁、 或还有氧化钛、 氧化钡的成份的新的选择范围发明， 以及 预定的氧化硅、 氧化钙、 氧化镁之间要素比例关系变化发明的技术方案， 是 ^"种比较现有一切玻纤技术的硅、 钙， 镁要素 >匕例范围的端值之间的窄范国 的选择发明的创新技术方案，克服了各种传统的必须由钠或硼为助溶成份的 技术偏见， 关键还在于， 采用了对钠或硼的采取了技术要素省略发明的技术 方案， 而且对氧化铝的大含量的范围的选择发明与之又形成了新的一种组合 要素发明技术方案， 产生了预料不到的产品的低粘度温度性质、 高氧化铝舍 量的共熔体功能的产品性质， 以及产生的制品直径均匀、 品盾上升、 强度上 升 1-3倍、 设备使用寿命加长、 生产敢率提高、 以及环保、 节能减排等的技 术效果的一种有高强度及节能減排环保和低粘度特狃的玻璃纤维及其制备 方法、 以及使用该玻璃纤维的复合材料。 背景技术  The invention relates to a glass fiber having high strength, energy saving and environmental protection and low viscosity characteristics, a preparation method thereof, and a composite material using the glass fiber, and specifically, the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers. The deviation of the diameter of the glass fiber is within 15% of the nominal diameter of the soil, and there are predetermined indispensable special ranges of sodium oxide, iron oxide, aluminum oxide, silicon oxide, calcium oxide, magnesium oxide, or the like. A new selection range of components of titanium oxide and cerium oxide, and a predetermined technical solution for changing the ratio of factors between silicon oxide, calcium oxide and magnesium oxide, is a comparison of all existing glass fiber technologies, The choice of calcium and magnesium elements> narrow range of values between the limits of the range of examples. The innovative technical solution of the invention overcomes various traditional technical biases that must be aided by sodium or boron. The key is also that The technical elements of sodium or boron are omitted from the technical solution of the invention, and the selection of the range of the large content of alumina has formed a new one. The combined technical solution of the invention produces unexpected product low-viscosity temperature properties, high alumina-reduced eutectic product properties, and uniform product diameter, product shield rise, and strength increase 1-3 times. Glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics, and a method for preparing the same, and the use of the glass fiber, the product has a long service life, an increased production rate, and environmental protection, energy saving and the like. Composite material.
现有的玻璃纤维及玻璃纤维复合材料制品：  Existing glass fiber and fiberglass composite products:
1、 高、 中碱玻璃纤维： 按重量百分比计， 其成份中含氧化硅约为 67%， 氧化镁约 1%, 氧化钙约 9. 5% , 氧化铝约 5-7%， 氧化钠约 2-10%， 氧化氟约 0. 5%， 氧化硼约 3%, 氧化钡约 2%; 其制品的缺陷在于， 其生产工艺中的粘 度高， 生产能耗大， 当玻纤直径《9微米时， 断裂强度（N/tex )值差， 一般 都在 0.—4以下， 有克服的必要。  1. High- and medium-alkali glass fibers: In terms of weight percentage, the composition contains about 67% of silicon oxide, about 1% of magnesium oxide, about 9.5% of calcium oxide, about 5-7% of alumina, and about about 7% of alumina. 2-10%, oxidized fluorine is about 0.5%, boron oxide is about 3%, yttrium oxide is about 2%; the defect of the product is that the viscosity in the production process is high, the production energy consumption is large, when the glass fiber diameter is "9" In the case of micron, the difference in breaking strength (N/tex) value is generally below 0.4 mm, which is necessary to overcome.
2、 无碱玻璃纤维： 按重量百分比计， 其成份中含氧化硅约为 55% , 氧化 镁约 3%， 氧化钙约 19% , 氧化铝约 14% , 氧化钠约 1%， 氧化硼约 8- 14%; 其 制品的缺陷在于， 其生产工艺中的粘度高， 生产能耗大, 生产中有大量的硼 毒气排放； 当玻纤直径 9微米时， 断裂强度（ NAex )值差， 一般都在 0. 4 左右， 有克服的必要。 2, alkali-free glass fiber: in terms of weight percentage, its composition contains about 55% silicon oxide, about 3% magnesium oxide, about 19% calcium oxide, about 14% alumina, about 1% sodium oxide, about boron oxide. 8- 14%; its The defect of the product is that the viscosity is high in the production process, the production energy consumption is large, and a large amount of boron gas is discharged in the production; when the glass fiber has a diameter of 9 μm, the breaking strength (NAex) value is poor, generally about 0.40. There is a need to overcome.
3、 国内 S级高强玻璃纤维： 按重量百分比计， 其成份中含氧化硅约为 63%, 氧化钙约为 0. 3%， 氧化镁约 14%, 氧化铝约 25%， 氧化硼约 2%; 其制 品的缺陷在于， 当玻纤直径 9微米时， 断裂强度（N/tex )值差， ^般都在 0. 7-0. 8左右， 有克服的必要。 其生产工艺中这种制品的粘度太高， 生产能 耗太大， 产量效率很低， 一条线仅年产 1000吨左右。 而且其这种高铝高温 的生产工艺决定了其每年都要对生产线进行冷修， 加大了成本， 所以有克服 的必要。  3, domestic S-class high-strength glass fiber: in terms of weight percentage, its composition contains about 63% of silicon oxide, calcium oxide is about 0.3%, magnesium oxide about 14%, alumina about 25%, boron oxide about 2 The defect of the product is that when the diameter of the glass fiber is 9 μm, the breaking strength (N/tex) value is poor, and the average is about 0.7 to 0.8. The viscosity of such products in the production process is too high, the production energy consumption is too large, and the production efficiency is very low, and one line only produces about 1,000 tons per year. Moreover, its high-aluminum high-temperature production process determines that it has to carry out cold repairs on the production line every year, increasing the cost, so there is a need to overcome it.
4、 国外的 S级高强玻璃纡维： 按重壹百分比计， 其成份中含氧化硅约 为 氧化镁约 10¾, 氧化铝约 当玻纤直径 < 微米时， 断裂彊度 4. S-class high-strength glass in foreign countries: According to the percentage of heavy bismuth, the composition contains silicon oxide of about 103⁄4 of magnesium oxide, and alumina is about when the diameter of glass fiber is <micron.
( N/tex )值差， 一般都在 0. 9以内。 (N/tex) value difference, generally within 0.9.
5、 尤其在玻璃纤维复合材料中的风叶片材料， 由于使用的玻璃纤维的 强度 ο 或 S级玻纤的成本太高， 产量低， 所以风叶片的扫风面积上不去， 严重制约了风能向电能的转化， 制约了风电的发电成本， 其成本大大高于火 电、 水电。 所以， 提高高强度玻纤产品的性价比和更高强度， 才能从根本上 解决风电的成本， 是人们渴望解决而又一直没有获得成功的重大难题。  5. Wind blade material especially in glass fiber composite materials. Due to the strength of the glass fiber used or the cost of S-class glass fiber is too high, the output is low, so the wind-swept area of the wind blade does not go up, which seriously restricts the wind energy. The conversion to electric energy limits the cost of generating electricity for wind power, and its cost is much higher than that of thermal power and hydropower. Therefore, improving the cost performance and higher strength of high-strength glass fiber products can fundamentally solve the cost of wind power, which is a major problem that people are eager to solve but have not been successful.
6、现国内外一切无碱硼玻璃纤维，都含 6-10%的硼，生产中排放大量的 含硼毒气， 环保问题严重。  6. At present, all non-alkaline boron glass fibers at home and abroad contain 6-10% boron, and a large amount of boron-containing gas is emitted in production, which has serious environmental problems.
7、 现无碱氟玻纤， 都含有 6-10%的氧化氟， 氧化铝含量在 8- 18。/。之内， 环保差， 工效低， 制品强度差。  7. There are no alkali fluoroglass fibers, all containing 6-10% of fluorinated fluorine, and the alumina content is 8-18. /. Within, environmental protection is poor, work efficiency is low, and product strength is poor.
8、 用于增强水泥， 现有技术的耐碱含锆玻璃纤维， 产量低， 而且其粘 度温度性质很高， 又断裂强度很差， 仅为 0. 4 ( N/tex )左右， 使增强水泥的 效果有很大的缺陷。 发明内容  8. Used for reinforced cement, the prior art alkali-resistant zirconium-containing glass fiber has a low yield, and its viscosity temperature is high, and the breaking strength is very poor, only about 0.4 (N/tex), so that the cement is strengthened. The effect is very flawed. Summary of the invention
有鉴于上迷现有技术的缺陷和不足，本发明人基于从事此类产品设计制 造多年的务实经验及专业知识， 积极加以研究创新， 以期能克服现有技术的 不足和缺陷， 在解决了复杂的生产工艺问题后， 提出采用特殊的涉及该玻璃 纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径的偏差值为公称 直径的 ± 15%以内， 其直径小于或等于 9 微米时的断裂强度（ W tex ) 为 0. 45-1. 3 , 有预定的氧化硅、 氧化钙、 氧化镁之间要素比例关系变化发明的 技术方案， 是一种比较现有一切玻纤技术的硅、 钙、 镁要素比例范围的端值 之间的窄范围的选择发明的创新技术方案。克服了各种传统的必须由钠或硼 为助溶成扮的技术偏见。 关键还在于， 采用了对钠或硼的采取 Ϊ扶术要素省 略发明的技术方案， 而且对氧化铝的大含量的范围的选择发明与之叉形成了 新的一种组合要素发明技术方案， 产生了预料不到的产品的低粘度温度性 质、 高氧化铝含量的共熔体功能的产品性质， 以及产生的制品直径均匀、 品 质上升、 强度上升 1-3倍、 设备使用寿命加长、 生产效率提高、 以及环保、 节能减排等的技术效果的一种有高强度及节能减排环保和低粘度特征的玻 璃纤维及其制备方法、 以及使用该玻璃纤维的复合材料。 In view of the shortcomings and deficiencies of the prior art, the inventors actively researched and innovated based on the pragmatic experience and expertise of designing and manufacturing such products for many years, in order to overcome the deficiencies and shortcomings of the prior art, and to solve the complexities. After the production process problem, it is proposed to adopt a special kind of glass The fiber has a nominal diameter of from 5 μm to 13 μm, a deviation of the glass fiber diameter within ± 15% of the nominal diameter, and a breaking strength (W tex ) of a diameter of less than or equal to 9 μm of 0. 45-1 3 . The technical solution of the invention has a predetermined ratio change relationship between the silicon oxide, the calcium oxide and the magnesium oxide, and is a comparison between the end values of the ratio range of the silicon, calcium and magnesium elements of all existing glass fiber technologies. A narrow range of innovative technology solutions for the selection of inventions. Overcoming various traditional technical biases that must be aided by sodium or boron. The key point is that the technical solution for the sodium or boron is adopted to omit the invention, and the invention of the large content range of alumina forms a new combination of the invention technical solutions. The low viscosity temperature property of the unexpected product, the product properties of the eutectic function with high alumina content, and the uniformity of the produced product, the quality rise, the strength rises 1-3 times, the service life of the equipment is lengthened, and the production efficiency is improved. And a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, and a composite material using the glass fiber, which have the technical effects of environmental protection, energy saving and emission reduction.
本发明第一实施例提供了一种有高强度及节能减排环保和低粘度特征 的玻璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维 直径的偏差值为公称直径的 ± 15%以内， 其中， 该玻璃纤维包含氡化铝、 氧 化硅、 氧化镆和氧化钙、 氧化铁、 氧化钠， 其中， 按童量百分率计， 在该玻 璃纤维中氧化铝含量为 8-39% , 氧化铁含量为 0. 01-3% , 氧化钠含量为 0. 01-8. 8% , 氧化硼含量为 0-10%， 氧化镁含量为 8. 1-20% , 氧化氟含量为 0-1%,氧化硅的含量是氧化钙含量的 1. 9倍- 4. 1倍，氧化钙的含量是氧化镁 含量的 1. 2倍- 1. 6倍。  The first embodiment of the present invention provides a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics. The nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is nominal. Within ± 15% of the diameter, wherein the glass fiber comprises aluminum telluride, silicon oxide, lanthanum oxide and calcium oxide, iron oxide, sodium oxide, wherein the glass content of the glass fiber is 8 The oxidized iron content is 0. 01-3%, the sodium oxide content is 0. 01-8. 8%, the boron oxide content is 0-10%, the magnesium oxide content is 8. 1-20%, oxyfluoride 2倍- 1. 6倍。 The content of the content of the calcium oxide is 1. 2 times - 1. 6 times.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 其直径小于或等于 9微米时的断 裂强度 ( N/ tex )为 0. 45-1. 3。  According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. 5至其。 The fracture strength (N / tex) of the diameter of less than or equal to 9 microns is 0. 45-1.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， ¾玻璃纤维的 称直径在 5微米到 13微米乏内， 读玻璃纤维 i径 的偏差值为公称直径的 ± 15%以内， 其中， 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维 中氧化铝含量为 19- 39%, 氧化铁含量为 0. 01-3%, 氧化钠含量为 0. 01- 2%， 氧化硼含量为 0-10%， 氧化镁含量为 8. 1-20°/»， 氧化氟含量为 0- 1½， 氧化硅 的含量是氧化钙含量的 2. 0倍 -3. 6倍， 氧化钙的舍量是氧化镁舍量的 1. 3 倍 -1.49倍； 该玻璃纤维在粘度为 10°·5 (帕 ·秒） 时的温度为 155(TC- 1700 °C; 粘度为 101 (帕 ·秒）时的温度为 1450°C-1620°C; 粘度为 102 (帕 ·秒） 时的温度为 1210"C-1480 ; 粘度为 103 (帕 ·秒）时的温度为 1070 - 1160 °C;该玻璃纤维在直径小于或等于 9微米时的断裂强度（N/tex)为 0.6-1.3。 According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the diameter of the 3⁄4 glass fiber is in the range of 5 micrometers to 13 micrometers, and the deviation of the read glass fiber diameter is the nominal diameter. Within ± 15%, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight percentage, the alumina content in the glass fiber is 19-39% The oxidized iron content is 0. 01-3%, the sodium oxide content is 0. 01- 2%, the boron oxide content is 0-10%, the magnesium oxide content is 8. 1-20°/», and the fluorinated fluorine content is 0.倍。 The amount of the amount of the calcium oxide is 1. 3 times - 3. 6 times, the amount of calcium oxide is 1. 3 倍-1.49 times; the glass fiber has a temperature of 155 (TC - 1700 ° C) at a viscosity of 10 ° · 5 (Pa·s); a temperature of 1450 ° C - 1620 at a viscosity of 10 1 (Pa·s) °C; the temperature at a viscosity of 10 2 (Pa·s) is 1210"C-1480; the temperature at a viscosity of 10 3 (Pa·s) is 1070 - 1160 °C; the glass fiber is less than or equal to 9 in diameter The breaking strength (N/tex) at the time of micron is 0.6 to 1.3.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤雉， 该破璃纤雉的公称直径在.5微来到 13微来之内， 该攻璃纤维 ΐ径 的偏差值为公称直径的 ± 15%以内， 其中， 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维 中氧化铝含量为 8-30%, 氧化铁含量为 0.01-3%, 氧化钠含量为 0.01-2%, 氧 化硼含量为 0-10%, 氧化镁含量为 8.1-20%， 氧化氟含量为 0-1%， 氧化硅的 含量是氧化钙含量的 2.0倍- 6倍， 氧化钙的含量是氧化镁舍量的 1.3倍 -1.49倍； 该玻璃纤维在粘度为 10。·5 (帕 ·秒）时的温度为 1500°C- 1640°C; 粘度为 101 (帕 ·秒）时的温度为 1450'C-1580°C; 粘度为 102 (帕 ·秒）时 的湛虎为 1210°C-1350°C; 粘度为 103 (帕 -秒）时的湛度为 1070°C-1230°C; 该玻璃纤维在直径小于或等于 9微米时的断裂强度（N/tex)为 0.45-1.1。 According to the present invention, a first embodiment of the high-strength glass fiber pheasant energy saving and environmental protection and low viscosity characteristics, the broken glass fiber the nominal diameter of the micro pheasants to be 13 within the micro-.5, which attack glass fiber The deviation of the diameter is within ± 15% of the nominal diameter, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight, in the glass fiber The content of alumina is 8-30%, the content of iron oxide is 0.01-3%, the content of sodium oxide is 0.01-2%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8.1-20%, and the content of oxidized fluorine is 0. -1%, the content of silicon oxide is 2.0 times - 6 times the content of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times the amount of magnesium oxide; the glass fiber has a viscosity of 10. · The temperature at 5 (Pa·s) is 1500°C - 1640°C; the temperature at 10 1 (Pa·s) is 1450'C-1580°C; when the viscosity is 10 2 (Pa·s) The Zhanhu is 1210 ° C -1350 ° C; the viscosity is 1070 ° C - 1230 ° C when the viscosity is 10 3 (Pa-second); the breaking strength of the glass fiber is less than or equal to 9 μm in diameter (N /tex) is 0.45-1.1.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维 中氧化铝含量为 8-19%， 氧化铁含量为 0.01-3%, 氧化钠含量为 0.01-2%， 氧 化硼舍量为 0-10%, 氧化镁舍量为 8.1-20%， 氧化氟含量为 0-1%， 氣化硅的 含量是氧化钙舍量的 2 0倍- 3 6倍， 氧化钙的含童是氧化镁含量的 1.3倍 -1.49倍； 该玻璃纤维在粘度为 l( 5 (帕 ·秒）时的温度为 1500°C-:i58(rC; 粘度为 101 (帕 .秒）时的温度为 1450°C- 1520°C; 粘度为 102 (帕 .秒） 时 的温度为 1210·ϋ- 1310Γ; 粘度为 103 (帕 -秒）时的温度为 1070°C- 1160°C; 该玻璃纤维在直径小于或等于 9微米时的断裂强度（N/tex)为 0.45- 0.7。 According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the glass fiber diameter is a nominal diameter of ± Within 15%, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, by weight percentage, the alumina content in the glass fiber is 8-19%, oxidation The iron content is 0.01-3%, the sodium oxide content is 0.01-2%, the boron oxide is 0-10%, the magnesia is 8.1-20%, the oxidized fluorine content is 0-1%, and the siliconized silicon The content is 20 times - 36 times of the amount of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times of the content of magnesium oxide; the temperature of the glass fiber is 1500 when the viscosity is l ( 5 (Pa·s)) °C-:i58(rC; temperature at a viscosity of 10 1 (Pa. sec.) is 1450 ° C - 1520 ° C; viscosity at a temperature of 10 2 (Pa. sec.) is 1210 · ϋ - 1310 Γ; viscosity is The temperature at 10 3 (Pa-second) is 1070 ° C - 1160 ° C; the breaking strength (N / tex) of the glass fiber at a diameter of less than or equal to 9 μm is 0.45 - 0.7.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该破璃纤维 中氧化铝含量为 8-39%， 氧化铁含量为 0.01-3%, 氧化钠含量为 0.01-2%, 氧 化硼含量为 0-10%， 氧化镁含量为 8.：!- 20%, 氧化氟含量为 0-1 氧化硅的 含量是氧化钙含量的 2.0倍- 6倍， 氧化钙的含量是氧化镁含量的 1.3倍 -1.49倍； 该玻璃纤维在粘度为 10 (帕 '秒）时的温度为 15501C- 粘度为 101 (帕 '秒）时的温度为 1450°C- 1620'C; 粘度为 102 (帕 '秒） 时 的温度为 121(TC-148(rC; 粘度为 103(帕 ·秒）时的温度为 1070X 133(TC; 该玻 纤维在直径小于或等于 9微来时的断裂强虎 (N/tex)为 0.45_1.3。 According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. Within ± 15%, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-39% , iron oxide content is 0.01-3%, sodium oxide content is 0.01-2%, oxygen The boron content is 0-10%, the magnesium oxide content is 8.:!- 20%, the fluorine content is 0-1, the content of silicon oxide is 2.0 times - 6 times of the calcium oxide content, and the content of calcium oxide is magnesium oxide. The content is 1.3 times to 1.49 times; the temperature of the glass fiber at a viscosity of 10 (Pa's) is 15501 C - the viscosity is 10 1 (Pa's) at a temperature of 1450 ° C - 1620 ° C; the viscosity is 10 The temperature at 2 (Pa's sec) is 121 (TC-148 (rC; viscosity at 10 3 (Pa·s) is 1070X 133 (TC; the glass fiber is broken at a diameter of 9 μm or less) Strong Tiger (N/tex) is 0. 45 _1. 3 .
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ±15%以内， 其中， 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维 中氧化铝含量为 26-39%, 氧化铁舍量为 0.01-3%, 氧化钠舍量为 0.01-2%, 氧化硼含量为 0-10%, 氧化镁含量为 8.1-20%, 氧化氟含量为 0-1%, 氧化硅 的含量是氧化钙含量的 2.0倍- 3.6倍， 氧化钙的含量是氧化镁含量的 1.3 倍 -1.49倍； 该玻璃纤维在粘度为 10° 5 (帕 ·秒） 时的温度为 1610°C-1710 °C; 粘度为 101 (帕 ·秒）时的温度为 1500°C- 1640'C; 粘度为 102 (帕 ·秒） 时的温度为 1310X:-1490oC; 粘度为 103 (帕 ·秒）时的温度为 1200°C-1340 °C;该玻璃纤维在直径小于或等于 9微米时的断裂强度 (N/tex)为 0.75-1.3。 According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. Within ±15%, wherein the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, wherein the glass fiber has an alumina content of 26-39% by weight, The amount of iron oxide is 0.01-3%, the amount of sodium oxide is 0.01-2%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8.1-20%, and the content of oxidized fluorine is 0-1%. The content is 2.0 times - 3.6 times of the calcium oxide content, and the content of calcium oxide is 1.3 times - 1.49 times of the magnesium oxide content; the temperature of the glass fiber at a viscosity of 10 ° 5 (Pa·s) is 1610 ° C - 1710 ° C; temperature at 101 viscosity (Pa.s) of 1500 ° C- 1640'C; temperature viscosity (Pa.s) at 102 to 1310X: -1490 o C; viscosity of 10 3 (Pa The temperature at sec is 1200 ° C - 1340 ° C; the breaking strength (N / tex) of the glass fiber at a diameter of less than or equal to 9 μm is 0.75-1 .3.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ±15%以内， 其中， 按重量百分比计， 该玻璃纤维中 氧化梧的含量为 25%。  According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. Within ±15%, wherein the content of cerium oxide in the glass fiber is 25% by weight.
根据本发明第一实施例的有高¾度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ±15%以内， 其中， （1)、 按重量百分率计， 其制品含 量中： ①氧化镁占 7- 20%， ②氧化钙是氧化镁的 1.0倍 -1.8倍的范围内， ③ 氧化硅是氧化镁的 2.6倍 -5.6倍的范围内，④氧化硅是氧化钙的 2.2倍- 3.8 倍的范围内， ⑤氧化铝为 0.1-30%, ⑥氧化钠为 0-18%， ②氧化钡为 0-5%; According to the first embodiment of the present invention, there is a glass fiber having a high energy balance and energy saving, environmental protection and low viscosity characteristics. The glass fiber has a nominal diameter of 5 to 13 micrometers, and the deviation of the diameter of the glass fiber is a nominal diameter. Within ±15%, where (1), by weight percentage, its product content: 1 magnesium oxide accounts for 7-20%, calcium oxide is 1.0 times-1.8 times of magnesium oxide, 3 silica In the range of 2.6 times to 5.6 times that of magnesium oxide, 4 silicon oxide is 2.2 times - 3.8 times of calcium oxide, 5 aluminum oxide is 0.1-30%, and 6 sodium oxide is 0-18%, bismuth oxide 0-5%;
(2)、其制品的应变点温度在 560°C- 720°C的范围内； （3)、其制品的吸水率 在 0=0.001%的范围内； （4 )、 按重量百分率计， 其制品中氧化镁、 氧化 、 氧化硅三种成份的含量总和达 51%- 100%。 (2) The strain point temperature of the product is in the range of 560 ° C - 720 ° C; (3) the water absorption rate of the product is in the range of 0 = 0.001%; (4), by weight percentage, The total content of magnesium oxide, oxidation and silicon oxide in the product is 51%-100%.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， （1 )、 按重量百分率计， 其制品含 量中： ①氧化钙的含量是氧化镁的含量的 0. 6倍- 2. 倍， ②氧化硅的含量 是氧化镁的舍量的 1. 3倍- 5. 8倍， ③氧化硅的含量是氧化钙的含量的 1. 3 倍- 5. 8倍，④氧化铝为 0. 1-30%,⑤氧化钠为 0-18%，⑥氧化钡为 0-20%; ( 2 ), 其中氧化镁、 氧化钙、 氧化硅三种成份的含量总和达 51%- . 9%; ( 3 )、 其制 品的吸水率在 0-0. 001%的范围内。 According to the first embodiment of the present invention, the glass having high strength, energy saving, environmental protection and low viscosity characteristics Glass fiber, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is within ± 15% of the nominal diameter, wherein (1), by weight percentage, of the product content: The content of the content of the magnesium oxide is 0.6 times - 2. times, the content of the silicon oxide is 1.3 times - 5. 8 times, and the content of the silicon oxide is calcium oxide. The content of 1. 3 times - 5. 8 times, 4 alumina is 0. 1-30%, 5 sodium oxide is 0-18%, 6 yttrium oxide is 0-20%; (2), wherein magnesium oxide, calcium oxide, the total content of the silicon oxide of the three components of 1% up to 5 - 9.%; (3), the water absorption of the article which is in the range 0-0001 percent.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， （1 )， 按重量百分率计， 其制品舍 量中：①氧化镁占 7-20%，②氧化钙的含量是氧化镁的含量的 1. 0倍- L 8倍， ③氧化硅的含量是氧化镁的含量的 2- 6倍- 5. 6倍，④氧化硅的含量是氧化钙 的含量的 2. 2倍 -3. 8倍， ⑤氧化铝为 0. 1-30%, ⑥氧化钠为 0-18% , ⑦氧化 钡为 0-5%; ( 2 )、 其制品的应变点温度在 560°C-720t的范围内； （3 )、 其制 品的吸水率在 0-0. 001%的范围内； （ 4 )、按重量百分率计， 其制品中氧化镁、 氧化钙、 氧化硅三种成份的含量总和达 51%- 99. 9%。  According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. 0倍- L 8倍。 The content of the content of the magnesium oxide is 1.00 times - L 8 times 5倍,5铝氧化为0. 1。 The amount of the content of the content of the content of the content of the oxidized calcium is 2. 6 times - 3. 8 times, 5 alumina is 0. 1 -30%, 6 sodium oxide is 0-18%, 7 yttrium oxide is 0-5%; (2), the strain point temperature of its products is in the range of 560 °C-720t; (3), the water absorption of its products The ratio of the content of magnesium oxide, calcium oxide, and silicon oxide in the product is 51% - 99.9%, in the range of 0-0. 001%;
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 按重量百分率计， 其制品含量中： 氧化钙是氧化镁的 1. 15倍 -1. 8倍。  According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter.倍倍。 8. 15倍-1. 8倍。 The 5% by weight of the magnesia.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， （1 )、 按重量百分率计， 其制品含 量中： ①氧化镁占 9. 1-22% , ②氧化钙的含量是氧化镁的含量的 0. 6倍- 2. 0 倍， ③氧化硅的含量是氧化镁的含量的 2. 8倍 -5. 6倍， ④氧化硅的含量是氧 化钙的含量的 2. 3倍 -3. 8倍的范围內， ⑤氧化铝为 0. 1-30%， ⑥氧化钠为 0-18%, ⑦氧化钡为 0-5%; ( 2 )、 其制品的应变点温度在 560 °C- 720 'C的范围 内； （3 )、 其制品的吸水率在 0-0. 001%的范围内； （4 )、 按重量百分率计， 其 制品中氧化镁、 氧化钙、 氧化硅三种成份的舍量总和达 51°/。- 99. 9%。  According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. 6倍- 2. The content of magnesium oxide is 0. 6 times - 2. 2. The content of magnesium oxide is 0. 6 times - 2. 0倍的范围内的范围内的范围内的范围内的范围内的范围内的范围内的范围内。 The aluminum is 0. 1-30%, 6 sodium oxide is 0-18%, 7 yttrium oxide is 0-5%; (2), the strain point temperature of the product is in the range of 560 °C - 720 'C; 3), the water absorption of the product is in the range of 0-0. 001%; (4), in terms of weight percentage, the sum of the three components of magnesium oxide, calcium oxide and silicon oxide in the product is 51 ° / . - 99.9%.
根据本发明第 实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的士 15%以内， 其中， 按重量百分率计， 制品中氧化铝 含量达 0-3. 8%时: 粘度为 101 (帕 ·秒 )的熔化工艺温度为 1300°C-1400°C; 粘度为 102 (帕 '秒）的澄清、 排气泡工艺温度为 1120 1260 ； 粘度—为 103 (帕 .秒） 的成型工艺温度为 1010 °C - 106(TC ; 其制品的抗折强度达 60- 100MPa。 According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is a nominal diameter taxi Within 15%, of which, by weight percent, alumina in the product When the content is 0-3.8%: the melting process temperature of 10 1 (Pa·s) is 1300°C-1400°C; the viscosity of 10 2 (Pa's) is clarified, and the bubble discharge process temperature is 1120 1260 ; Viscosity - 10 3 (Pa. sec.) The molding process temperature is 1010 ° C - 106 (TC; its product has a flexural strength of 60-100 MPa.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 按重量百分率计， 制品中氧化铝 含量达 3. 8- 15%时： 粘度为 101 (帕 .秒）的熔化工艺温度为 1320°C- 1430 °C ; 粘度为 102 (帕 -秒）的澄清、 排气泡工艺温度为 11 0°C-12 0°C ; 度 为 103 (帕 ·秒）的成型工艺温度为 104(TC-1130r: ; 其制品的抗折强度达 80-130MPa。 According to the first embodiment of the present invention, there is a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, wherein the glass fiber has a nominal diameter of 5 micrometers to 13 micrometers, and the diameter deviation of the glass fiber diameter is a nominal diameter. Within ± 15%, wherein, by weight percentage, the alumina content of the product reaches 3. 8- 15%: the melting process temperature of 10 1 (Pa. sec) is 1320 ° C - 1430 ° C; 10 2 (Pa-second) clarification, bubble discharge process temperature is 11 0 ° C-12 0 ° C; degree 10 3 (Pa·s) molding process temperature is 104 (TC-1130r: ; The flexural strength is 80-130 MPa.
根据本发明第 实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维, 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 按重量百分率计， 制品中氧化铝 含量达 15-23%时： 粘度为 101 (帕 '秒）的熔化工艺温度为 1360°C- 1550°C ; 粘度为 102 (帕 ·秒）的澄清、 排气泡工艺温度为 125(TC- 1430°C ; 粘度为 103 (帕 .秒）的成型工艺温度为 1060 °C - 1200 °C ; 其制品的抗折强度达 100-180MPa„ ' According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is ± the nominal diameter Within 15%, where the alumina content in the product is 15-23% by weight: the melting process temperature of 10 1 (Pa's) is 1360 ° C - 1550 ° C; the viscosity is 10 2 ( Pa·second) clarification, bubble discharge process temperature is 125 (TC-1430 ° C; viscosity of 10 3 (Pa. seconds) molding process temperature is 1060 ° C - 1200 ° C; its product's flexural strength up to 100-180MPa„ '
根据本发明第一实施例的有高强度及节能减排环^和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 按重量百分率计， 在该玻璃中， 氧化硅的含量是氧化镁的含量的 2， 6倍 -5倍,氧化硅的含量是氧化钙的含量 的 2. 4倍- 3. 4倍。  According to a first embodiment of the present invention, there is a glass fiber having a high strength and energy saving abatement ring and a low viscosity characteristic, wherein the glass fiber has a nominal diameter of 5 to 13 μm, and the deviation of the glass fiber diameter is a nominal diameter.倍倍。 The content of the content of the oxidized calcium is 2. 4 times the content of the oxidized calcium. - 3. 4 times.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内 该玻璃纤维直径 的偏差值为公称直径的 ± 15 以内， 其中， 一种玻璃纤维增加水泥材料， 该 材料包含水泥基体及嵌入水泥基体中的利用上述实施例之任一项的尤其含 有 1-25%氧化梧成份的玻璃纤维增强水泥材料。  According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the glass fiber diameter is a nominal diameter of ± Within 15 , wherein a glass fiber is added to the cement material, the material comprises a cement matrix and a glass fiber reinforced cement material which is embedded in the cement matrix and which comprises the 1-25% cerium oxide component, which is any one of the above embodiments.
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纡维的公称直径在 5微来到 13微来之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 一种玻璃纤维复合材料， 该复合 材料包含塑料基体以及嵌入塑料基体中的利用根据上迷实施例的玻璃纤维 制造的玻璃纤维复合材料。 According to the first embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics has a nominal diameter of 5 micrometers within 13 micrometers, and the deviation value of the glass fiber diameter is Within ± 15% of the nominal diameter, wherein a glass fiber composite material comprising a plastic matrix and embedded in a plastic matrix utilizes the glass fiber according to the above embodiment Fabricated fiberglass composites.
本发明第二实施例提供了一种有高强度及节能减排环保和低粘度特征 的玻璃纤维的制备方法， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径的偏差值为公称直径的 ± 15¾以内， 其中， 步骤 1， 4艮据权利 要求 1-8任一项所述的玻璃纤维配方配置所需各种有预定的必不可少的特别 范围内的氧化钠、 氧化铁、 氡化铝、 氧化硅、 氧化钙、 氧化镁、 或还有氧化 钛、 氧化钡的成份以及预定的氧化硅、 氧化钙、 氧化镁之间的特殊比例关系 的成份的创新技术方案的原料，经混合搅拌之后在对应于各玻璃纤维配方的 鎔化温度熔化， 形成预定的粘度的玻璃纤维液， 再均化， 澄清， 排出气泡， 形成可流动的熔融体； 步骤 2, 对步骤 1中形成的熔融玻璃纾维体经一个多 孔的耐高温金属板的若干孔中高速拉伸而形成玻璃纤维， 经冷却， 即可制得 所迷的玻璃纤维制品  A second embodiment of the present invention provides a method for preparing glass fibers having high strength, energy saving, environmental protection and low viscosity characteristics. The nominal diameter of the glass fibers is within 5 micrometers to 13 micrometers, and the diameter of the glass fibers varies. The value is within ± 156⁄4 of the nominal diameter, wherein, in step 1, 4, the glass fiber formulation according to any one of claims 1-8 is required to have various predetermined special ranges of sodium oxide, An innovative technical solution of iron oxide, aluminum telluride, silicon oxide, calcium oxide, magnesium oxide, or also a composition of titanium oxide, cerium oxide, and a predetermined ratio of specific ratios between silicon oxide, calcium oxide, and magnesium oxide. The raw materials are melted at a deuteration temperature corresponding to each glass fiber formulation by mixing to form a glass fiber liquid having a predetermined viscosity, and then homogenized, clarified, and discharged to form a flowable melt; Step 2, Step 1 The molten glass body formed in the medium is stretched at high speed through a plurality of holes of a porous high temperature resistant metal plate to form a glass fiber, which can be cooled after being cooled. Fascinated glass fiber products
根据本发明第二实施例的方法，其中，该玻璃纾维在粘度为 10β ί (帕 ·秒） 时的温度为 1530TC-17001C; 粘庋为 10! (賴 ·秒）时的温度为 430"C- 1620 粘度为 101 (帕 ·秒）时的温度为 118CTC- 1480'C; 粘度为 103 (帕 ·秒） 时的温度为 10701C- 1320Ό。 The method according to the second embodiment of the present invention, wherein the glass has a temperature of 1530 TC - 17001 C at a viscosity of 10 β ί (Pa·s); a temperature of 430 at a viscosity of 10 Å (Las·s) "C- 1620 has a viscosity of 10 1 (Pa·s) at a temperature of 118 CTC to 1480 ° C; and a viscosity of 10 3 (Pa·s) has a temperature of 10701 C to 1320 Torr.
这里要说明的是， 本发明内容及一些优先权部分， 其对玻璃纤维的断裂 强度当时没有测定， 只能 料对其抗折强度进行了测定， 所以优先权部分 有材料抗折强度的表述， 附图说明  It should be noted that, the content of the present invention and some of the priority parts, the breaking strength of the glass fiber is not measured at that time, and the bending strength can only be measured, so the priority part has the expression of the material flexural strength. DRAWINGS
图 1是本发明一种有高强度及节能减排环保和低粘度特征的玻璃纤维制 品的正截面示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a glass fiber product having high strength, energy saving, environmental protection and low viscosity characteristics.
图 1是本发明一种有高强度及节能减排环保和低粘度特征的玻璃纤维的 制备工艺的 示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the preparation process of a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics.
附图标记的说明 Description of the reference numerals
1： 表示一种有高强度及节能減排环像和低粘度特征的玻璃纤维制品 具体实施方式  1: indicates a glass fiber product with high strength and energy saving emission reduction and low viscosity characteristics.
先有技术的玻璃纤维一般会以氧化硅作为主要基体或骨架， 因此， 造成 了各种粘度温度等方面的限制。本发明技术方案创新地利用氧化铝、氧化硅、 氧化镁和氧化钙、 氧化钠、 氧化铁、 氧化钛組成的具有助熔或共熔性质的成 份来作为玻璃纤维的主要成份， 而根据本发明实施例的有高强度及节能减排 环保和低粘度特征的玻璃纤维在成份上和性能上与现有技术的玻璃纤维均 不同。 下面， 对本发明的实施例进行详细的说明。 Prior art glass fibers generally use silicon oxide as the main matrix or skeleton, thus causing various limitations in viscosity temperature and the like. The technical scheme of the invention innovatively utilizes alumina, silicon oxide, A component having a fluxing or eutectic property composed of magnesium oxide and calcium oxide, sodium oxide, iron oxide, or titanium oxide as a main component of the glass fiber, and having high strength and energy saving, environmental protection and low according to an embodiment of the present invention The glass fibers of the viscosity characteristics are different in composition and properties from those of the prior art glass fibers. Hereinafter, embodiments of the invention will be described in detail.
第一实施例  First embodiment
根据本发明一个实施例， 该玻璃纤维的公称直径在 5微米到 13微米之 内， 该玻璃纤维直径的偏差值为公称直径的 ± 15¾以内， 其特征在于：  According to one embodiment of the invention, the glass fibers have a nominal diameter of from 5 microns to 13 microns and the deviation of the diameter of the glass fibers is within ± 153⁄4 of the nominal diameter, characterized by:
该玻璃纤维包含氧化铝、 氧化硅、 氡化镁和氧化钙、 氧化钛、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为〗0-39%, 氧化铁含量为 0. 01-3%， 氧化钠含量为 0. 01-8. 8%, 氧化硼含量为 0-10%， 氧化镁含量为 8. i-20¾， 氧化氟含量为 ϋ- 1¾， 氧化硅的含量是氧化钙含量 的 1. 9倍- 4. 1倍， 氧化钙的含量是氧化镁含量的 1. 2倍- 1. 6倍。  The glass fiber comprises alumina, silica, magnesium telluride and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 0-39%, iron oxide The content is 0. 01-3%, the content of sodium oxide is 0. 01-8. 8%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8. i-203⁄4, the content of fluorine is ϋ- 13⁄4, oxidation 2倍- 1. 6倍。 The content of the content of the calcium oxide is 1. 2 times - 1. 6 times.
其制备方法的特征在于： 步骤 1 , 根据权利要求 1-8任一项所述的玻璃 纤维配方配置所需各种有预定的必不可少的特别范围内的氧化钠、氧化铁、 氧化铝、 氧化硅、 氧化钙、 氧化镁、 或还有氧化钛、 氧化镟的成份以及预 定的氧化硅、 氧化钙、 氧化镁之间的特殊比例关系的成份的创新技术方案 的原料， 经混合搅拌之后在对应于各玻璃纤维配方的熔化温度熔化， 形成 预定的粘度的玻璃纤维液， 再均化， 澄清， 排出气泡， 形成可流动的熔融 体；  The preparation method is characterized in that: Step 1. The glass fiber formulation according to any one of claims 1-8 is required to have various predetermined special ranges of sodium oxide, iron oxide, aluminum oxide, a material of an innovative technical solution of silicon oxide, calcium oxide, magnesium oxide, or a composition of titanium oxide, cerium oxide, and a predetermined ratio between silicon oxide, calcium oxide, and magnesium oxide, after mixing and stirring Corresponding to the melting temperature of each glass fiber formulation, forming a glass fiber liquid of a predetermined viscosity, homogenizing, clarifying, and discharging bubbles to form a flowable melt;
步骤 2， 对步骤 1中形成的熔融玻璃纾维体经一个多孔的耐高温金属板 的若干孔中高速拉伸而形成玻璃纤维， 经冷却， 即可制得所述的玻璃纤维制 本发明在采用拉伸抽丝工艺的前提下，又采用了上述全新的技术方案的 特定比例关系组合配方， 改变了先有技术的多种技术偏见， 解决了人们渴望 解决而叉一直没有荻得成功的技术难题， 即在一个玻璃纤维产品中， 在解决 上迷高断裂强度性能的及一定的公称直径偏差值的前提下，主要解决了降低 粘度温度问题和环保的多种技术效果作详细说明。 另外, 现技术大量加入氧 化铝会使玻璃纤维的强度提高但会增加玻璃纤维的熔化温度及其它各种粘 度下的温度。其一，会使加入氧化铝的限于 25¾以下； 其二，就是在加入 25¾ 的氧化铝时， 采用一般的有碱无硼玻璃装备根本不能生产。 根据本实施例的 玻璃纤维可以根据对强度的需求和各种粘度下的温度的要求，可以添加适当 含量的氧化铝。 （另外， 在本说明书中， 除非特别指明， 玻璃纤维中各种成 份的含量均为重量百分比。 ) Step 2, the molten glass body formed in the step 1 is drawn at a high speed through a plurality of holes of a porous refractory metal plate to form a glass fiber, and the glass fiber is obtained by cooling, and the invention is Under the premise of the stretching and drawing process, the specific proportional relationship combination formula of the above-mentioned new technical solution is adopted, which changes the various technical prejudice of the prior art, and solves the technology that people are eager to solve and the fork has not succeeded. The problem is that in a glass fiber product, under the premise of solving the high breaking strength performance and a certain nominal diameter deviation value, the various effects of reducing the viscosity temperature problem and environmental protection are mainly explained. In addition, the large amount of alumina added in the prior art will increase the strength of the glass fiber but increase the melting temperature of the glass fiber and the temperature at various other viscosities. First, it will limit the addition of alumina to 253⁄4 or less; the second is that when adding 253⁄4 alumina, it can not be produced by using ordinary alkali-free boron-free glass equipment. According to the embodiment Glass fibers can be added with an appropriate amount of alumina depending on the strength requirements and the temperature at various viscosities. (In addition, in the present specification, the content of each component in the glass fiber is a percentage by weight unless otherwise specified.)
粘度性能  Viscosity performance
本发明实施例中粕度的测定采用美国 THETA旋转高温粘度计。  In the embodiment of the present invention, the measurement of the twist is performed by the US THETA rotary high temperature viscometer.
从几个关键的粘度数据比较而言（在氧化铝含量达 30%左右时）： ( I 熔化温度： 根据本发明实施例的有高强度及节能减排环保和低粘 度特征的玻璃纤维粘度为 10°·5 (帕 -秒）时的温度为 1480 168()·€; 粘度 为 101 (帕 ·秒）时的温度为 1420Γ- 160(TC。 From the comparison of several key viscosity data (when the alumina content is about 30%): (I Melting temperature: The viscosity of the glass fiber with high strength and energy saving emission reduction and low viscosity characteristics according to the embodiment of the present invention is The temperature at 10°· 5 (Pa-second) is 1480 168()·€; the temperature at a viscosity of 10 1 (Pa·s) is 1420Γ-160 (TC.
而上述现有技术中碱玻璃纤维、 C级玻璃纤维、 E级无碱硼玻璃纤維和 S 级高强度玻璃纤维制品， 由于粘度】0¾ 5 (帕 -秒）及 101 (帕 -秒）的熔化 温度高于 1600'C , 所以采用美 ¾ THfeTA旋转高温粘度计根本测 出„ In the above prior art, alkali glass fiber, C-grade glass fiber, E-grade alkali-free boron glass fiber and S-grade high-strength glass fiber product, due to viscosity] 0 3⁄4 5 (Pa-second) and 10 1 (Pa-second) The melting temperature is higher than 1600'C, so it is measured by the US 3⁄4 THfeTA rotary high temperature viscometer.
而本发明就是在加了 20¾或 30%的会造成粘度大大上升的氧化铝时的熔 化粘度（即取最上限值 )也比上述先有技术 E级或中碱玻璃纤维、 C级玻璃 纤维、 s级玻璃纤维制品粘度温度低 ioo -300-c， 比中碱玻璃纤维、 C级玻 璃纤维加氧化铝 5- 8%左右的玻璃纤维粘度也低 200^：以上。业内人士都知道， 这将会十分有利于:  In the present invention, the melt viscosity (i.e., the upper limit) when 203⁄4 or 30% of the alumina which causes a large increase in viscosity is added is also higher than the above-mentioned prior art E-grade or medium-alkali glass fiber, C-grade glass fiber, The s-grade glass fiber product has a low viscosity temperature of ioo-300-c, and the viscosity of the glass fiber is about 200^: more than that of the medium-alkali glass fiber and the C-grade glass fiber plus alumina. The insiders know that this will be very beneficial:
其一， 有节能降耗的很大的技术比较优势， 因为能耗最大的是高温区， 如降 200 Ό熔化温度， 最少节能 30-40¾；  First, there is a large technical advantage of energy saving and consumption reduction, because the highest energy consumption is high temperature zone, such as 200 Ό melting temperature, minimum energy saving 30-403⁄4;
其二， 有高品质熔化， 极低缺陷的技术优势；  Second, there are technical advantages of high quality melting and extremely low defects;
其三， 由于熔化温度大大降低， 对耐火材料的侵蚀将大大减低， 会使熔 炉寿命大大延长， 大大减少严重影响产能的冷修时间和费用。 如 S级玻璃纤 维， 每 1-2年， 就要冷修最少停产 2-3个月， 又如 E级硼玻纤， 由于硼含量 在 6-10%, 也 3- 4年须冷修， 停产 2- 3个月， 且使用的耐火材料为高锆材 料， 不但材料成本高出 3-4倍， 而且还要卜 2年或 3-4年作大量更换。 而制 造根据本发明实施例的玻璃纤维的熔池的寿命会中碱玻璃纤维的更长，可因 根据本发明实施例的玻璃纤维的粘度比现各种玻璃纤维更低，最少可以使用 达 5-8年才冷修。  Third, since the melting temperature is greatly reduced, the erosion of the refractory material will be greatly reduced, the life of the furnace will be greatly extended, and the cold repair time and cost which seriously affect the production capacity will be greatly reduced. For example, S-class glass fiber, every 1-2 years, it is necessary to cold repair for at least 2-3 months, and such as E-class boron glass fiber, because the boron content is 6-10%, also 3 - 4 years must be cold repair, Discontinued for 2 to 3 months, and the refractory material used is high-zirconium material, not only the material cost is 3-4 times higher, but also a large number of replacements in 2 or 3-4 years. However, the life of the molten pool for manufacturing the glass fiber according to the embodiment of the present invention may be longer, and the viscosity of the glass fiber according to the embodiment of the present invention may be lower than that of the existing glass fibers, and at least 5 may be used. It was only -8 years old.
( 2 )、 排气泡及澄清粘度温度： 本发明包括含氧化铝在 2«以上的优选 方案， 粘度为 102 (帕 ·秒）时溫度为 118G C- 128G°C , 而氧化铝含量仅 5% 的现有一切中碱玻璃纤维， 其粘度 102 (帕 -秒）的成型温度达 1380 °C以上。 各种 E类无碱玻璃纤维， 和含铝量为 15%左右的 E级硼玻纤， 尤其 S级 玻璃纤维， 由于熔化和排泡、 均化困难， 都提出了加吹氧、 加排泡、 加浅池 装备等工艺手段， 其成本高、 效率低。 (2), bubble discharge and clear viscosity temperature: The present invention includes a preferred embodiment of alumina containing more than 2«, the viscosity is 10 2 (Pa·s), the temperature is 118G C-128G ° C, and the alumina content is only 5% The existing alkali glass fiber has a viscosity of 10 2 (Pa-second) and a molding temperature of over 1380 °C. Various E-type alkali-free glass fibers, and E-class boron glass fibers with an aluminum content of about 15%, especially S-grade glass fibers. Due to difficulties in melting and foaming and homogenization, it is proposed to add oxygen and add bubbles. The process of adding shallow pool equipment, such as high cost and low efficiency.
4艮据本发明实施例的玻璃纤维在加入了 20%左右的氧化铝时， 其 102 (帕 .秒）时的温度为 118 (TC- 128(TC的粘度温度优势， 本发明将不但工效 高， 成本低， 而且可以形成极高水平的纤维直径偏差值和大大减少气泡， 对 产品强度也可有提升的功效，所以本技术方案的提高产品品质稳定性和强度 的技术效果十分明显。 4. The glass fiber according to the embodiment of the present invention has a temperature of 10 2 (Pa. sec.) when the addition of about 20% of alumina (TC-128) (the viscosity temperature advantage of TC, the invention will not only be ergonomically effective) High, low cost, and can form extremely high levels of fiber diameter deviation and greatly reduce air bubbles, and can also improve the strength of the product, so the technical effect of improving the quality stability and strength of the product is very obvious.
断裂强度性能（按 CB/T7690. 2规定的标准测定）  Breaking strength properties (measured according to the standards specified in CB/T7690. 2)
(另注： 以下一切断裂强度的比较都指在该玻璃纤维的公称直径在 < 9 微米时的断裂强度 [N/tex]值）  (Also note: The following comparison of all fracture strengths refers to the breaking strength [N/tex] value of the nominal diameter of the glass fiber at < 9 microns)
业内人士都知道， 玻纤的断裂强度值主要取决于氧化铝的含量， 氧化铝 在产品的成份网状结构中对强度也起最主要的作用， 与氧化铝的含量成正 比， 也和硼含量成反比， 因为硼会挥发造成制品成份不均， 对成份网状结构 破坏航松。  As people in the industry know, the breaking strength of glass fiber depends mainly on the content of alumina. Alumina also plays a major role in the strength of the product network structure, which is proportional to the content of alumina, and also the boron content. In inverse proportion, because boron will volatilize to cause uneven composition of the product, destroying the component network structure.
才艮据本发明实施例，如前粘度部分所述，可以知道把氧化铝加入 20-25% 或 25- 30%时，粘度也低于先有技术，而且有一个很好的技术控制范围的平台。 本发明的断裂强度度值的优势在于， 在任何同等类型的玻纤制品中， 由于有 好得多的 150 °C- 25(TC的粘度性能， 在同等的粘度温度和装备条件下， 比先 有技术都可以加多 10°/。- 15%或更多的氧化铝成份， 所以有很大的断裂强度的 上升空间。  According to the embodiment of the present invention, as described in the front viscosity section, it can be known that when alumina is added to 20-25% or 25-30%, the viscosity is lower than that of the prior art, and there is a good technical control range. platform. The advantage of the breaking strength value of the present invention is that in any of the same types of glass fiber products, due to the much better 150 ° C - 25 (TC viscosity properties, under the same viscosity temperature and equipment conditions, the first There are techniques that can add up to 10°/.- 15% or more of the alumina component, so there is a large room for the breaking strength to rise.
( 1 )、 高、 中碱玻璃纤维制品， 氧化铝仅为 5¾左右， 而且其技术方案不 易加多氧化铝， 不然就会因粘度太高不能实施生产， 其公称直径在 < 9微米 时， 断裂强度（NAex ) 为 （L 4左右。 而本发明可以在同等粘庋温度及工艺 设备中加入更多氧化铝可达 25%, 使断裂強度可上升 50-100¾。  (1), high and medium alkali glass fiber products, alumina is only about 53⁄4, and its technical solution is not easy to add more alumina, otherwise it will not be able to be produced because the viscosity is too high, its nominal diameter is < 9 microns, break The strength (NAex) is about (L 4 or so. However, the present invention can add more alumina to 25% of the same viscosity temperature and process equipment, so that the breaking strength can be increased by 50-1003⁄4.
( 2 )、 E类无碱玻璃纤维， 在加入 15%左右氧化铝时， 由于其粘度太高， 不能加入更多氧化铝， 其公称直径在 < 9微米时， 断裂强度 ( N/tex )为 0. 45 左右。 而本发明因粘度低，可在同等粘度温度时， 能加入 25%- 30%的氧化铝， 又由于不含硼成份， 不会形成制品网状结构的疏松， 强度上升 80-1 30%。 ( 3 )、由于现 S级玻纤的粘度性能决定了其不能加入超过 26%的氧化铝， 所以其玻纤公称直径在 微米时，断裂强度（ N/tex )只能达 0. 7-0. 8左右。 而本发明由于可以有低粘度优势， 能在同等工艺设备和粘度温度下， 就能够 加入 30%- 39%的氧化铝， 使强度上升 50-80%或以上。 (2) E-type alkali-free glass fiber. When about 15% alumina is added, the viscosity is too high, and more alumina cannot be added. When the nominal diameter is < 9 μm, the breaking strength (N/tex) is 0. 45 or so. In the present invention, since the viscosity is low, 25% to 30% of alumina can be added at the same viscosity temperature, and since the boron-free component is not contained, the looseness of the network structure of the product is not formed, and the strength is increased by 80-1 30%. The rupture strength (N/tex) can only reach 0. 7-0, the breaking strength (N/tex) of the glass fiber is not more than 0. 7-0. . 8 or so. However, the present invention can have a low viscosity advantage, and it is possible to add 30% to 39% of alumina at the same process equipment and viscosity temperature to increase the strength by 50-80% or more.
环保性能  Environmental performance
生产工艺中，现 E级硼玻纤（占现全球玻纤总量的 90% ),含硼达 8-12%, 而由于有大量的挥发（例如 10¾含量的硼， 就要加入 25-30¾的硼成份原料， 在熔化中产生助熔作用时挥发 15-20%的硼成份）， 产生硼毒气体。 而本发明 可以不加入硼， 还能以更低的粘度温度熔化， 所以能从根本上解决现在占全 球玻纤产量的 90%以上的 E级硼玻纤生产中的环保问题。  In the production process, the current grade B boron glass fiber (accounting for 90% of the total global glass fiber), containing 8-12% of boron, and due to a large amount of volatile (such as 103⁄4 content of boron, it is necessary to add 25-303⁄4 The boron component material volatilizes 15-20% of the boron component when it is melted during melting to produce a boron poison gas. However, the present invention can be melted at a lower viscosity temperature without adding boron, so that it can fundamentally solve the environmental problem in the production of E-class boron glass fibers which now account for more than 90% of the global glass fiber production.
含水率（按照标准 GB/T9914. 1标准测定）  Moisture content (measured according to standard GB/T9914. 1 standard)
4艮据本发明实施例的玻璃纤维， 其制品的含水率在 0-0. 5%的范围内。 纤维直径 (按 GB/T7690. 5规定测定 )  5%的范围内。 The glass fiber according to the embodiment of the present invention, the moisture content of the product in the range of 0-0. 5%. Fiber diameter (measured according to GB/T7690. 5)
根据本发明实施例的玻璃纤维， 由于粘度的可控性能， 该玻璃纤维的公 称直径的偏差值不但能达到 ± 15%以内 , 还可高水平地达到士 10%以内。  According to the glass fiber of the embodiment of the present invention, the deviation of the nominal diameter of the glass fiber can be within ± 15% due to the controllable property of the viscosity, and can also reach a level of less than 10% at a high level.
为了更详细地描述根据本发明实施例的技术方案，在下面的表中列举出 了详钿的配方及相应性能如下： In order to describe the technical solution according to an embodiment of the present invention in more detail, the detailed formulas and corresponding properties are listed in the following table as follows:
表 1 Table 1
Figure imgf000015_0001
Figure imgf000015_0001
* 用高温旋转粘度计测不出， 经推算而得到。 表 2 * Cannot be measured with a high temperature rotational viscometer and is obtained by extrapolation. Table 2
Figure imgf000016_0001
Figure imgf000016_0001
* 用高温旋转粘度计测不出， 经推算而得到。 表 3 —一与现有技术玻璃纤维的比较（ *表示用高温旋转粘度 1 测不出， 如列出具体值则为推算值 ) * Cannot be measured with a high temperature rotational viscometer and is obtained by extrapolation. Table 3 - Comparison with prior art glass fibers (* indicates that the high temperature rotational viscosity 1 is not measured, and if the specific value is listed, it is the estimated value)
Figure imgf000017_0001
Figure imgf000017_0001
从表 1可见， 本发明之 1-4样品的范围之中的技术方案，其玻璃纤维包 含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化钛、 氧化铁、 氧化钠， 其中， 按 重量百分率计， 在该玻璃纤维中氧化铝含量为 19-25% , 氧化钛含量为 0. 0003-4. 9%， 氧化铁含量为 0. 01-3%, 氧化钠含量为 0. 01-8. 8%, 氧化硼含 量为 0-10%, 氧化镁舍量为 8. 1-20%, 氧化氟含量为 0-1%, 氧化硅的含量是 氧化钙舍量的 2倍 -3. 6倍， 氧化钙的含量是氧化镁含量的 1. 3倍- 1. 49倍。 It can be seen from Table 1 that among the technical solutions in the range of the 1-4 samples of the present invention, the glass fibers comprise alumina, silica, magnesia and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, by weight percentage 01-8. The content of the content of the oxide is 0. 01-3%, the content of the content of the oxide is 0. 01-3%, the content of the sodium oxide is 0. 01-8.倍倍。 8%, the content of the oxidized sulphuric acid is 0-1%, the content of sulphuric acid is 2 times - 3. 6 times 5倍- 1. 49倍。 The content of calcium oxide is 1. 3 times - 1. 49 times.
从表 2可见，本发明之 5-11样品的范围之中的技术方案，其玻璃纤维包 含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化钛、 氧化铁、 氧化钠， 其中， 按 重量百分率计， 在该玻璃纤维中氡化铝含量为 26-39%， 氧化钛含量为 0. 0003-4. 9%， 氧化铁含量为 0. 01-3%, 氧化钠含量为 0. 01-8. 8%, 氧化硼含 量为 0-10%, 氧化镁含量为 8. 1-20%, 氧化氟含量为 0- 1°/«， 氧化硅的含量是 氧化钙含量的 2倍- 3. 6倍， 氧化钙的含量是氧化镁含量的 1. 3倍 -1. 49倍。  It can be seen from Table 2 that the technical solution in the range of the 5-11 sample of the present invention comprises glass fiber comprising alumina, silica, magnesia and calcium oxide, titanium oxide, iron oxide, sodium oxide, wherein, by weight percentage 01-8, The content of the content of the oxidized iron is 0. 01-3%, the content of the oxidized iron is 0. 01-3%, the content of the sodium oxide is 0. 01-8 8%, the content of boron oxide is 0-10%, the content of magnesium oxide is 8. 1-20%, the content of oxyfluoride is 0-1 °/«, and the content of silicon oxide is twice the content of calcium oxide - 3. 6倍倍. 49倍。 The content of the magnesium oxide content of 1. 3 times - 1. 49 times.
从以上表可见， 其粘度温度全都比现有技术的各种产品粘度温度低， 尤 其是熔化温庹 10* 5 (帕 ·秒）. 1 01 (帕 ·秒）时的粘度温度， 比一切现技术， 比较表 3之样品 2、 4、 5 , 加入 15- 25%氧化铝的样品粘度温度低 150 'C-250 °C， 这说明本发明可以在原先有技术的设备上， 同样温度下， 加多 15-20% 的氧化铝也以能在同样粘度下生产， 从而大大上升 50- 100%的强度， 比较表 3之样品 1、 3, 只加了 3- 7%氧化铝的样品， 本发明加了 20-31%氧化铝的样 品也在上述粘度温度中低了 100°C -23(rC， 这说明可以节约能耗， 提高产品 质量。 As can be seen from the above table, the viscosity temperature is lower than the viscosity temperature of various products of the prior art, especially the melting temperature of 10* 5 (Pa·s). The viscosity temperature of 1 0 1 (Pa·s) is better than everything. In the prior art, comparing samples 2, 4, and 5 of Table 3, the viscosity temperature of the sample added with 15-25% alumina is 150 'C-250 °C lower, which means that the present invention can be used on the prior art equipment at the same temperature. , 15-20% alumina of Gado also can be produced at the same viscosity, which greatly increases the strength of 50-100%. Compare samples 1 and 3 of Table 3 with samples of only 3-7% alumina. The sample of the invention with 20-31% alumina was also lowered by 100 ° C -23 (rC) in the above viscosity temperature, which means that energy consumption can be saved and product quality can be improved.
从表 1可见，本发明样品之多个都不加入氧化硼成份和只有 1%以下的氧 化钠成份， 能生产出比占全球玻纤总产量 95%的 E级硼玻纤 （氧化硼舍量为 8-15% )之含氧化铝更多的强度更高达 1倍的新性能的 E级玻纤， 从而在生 产中完全没有大量硼毒气的挥发， 有很好的环保功效的技术效果。  It can be seen from Table 1 that a plurality of samples of the present invention do not contain a boron oxide component and only a sodium oxide component of less than 1%, and can produce E-class boron glass fibers (boron oxide rounds) which are 95% of the total global glass fiber production. It is 8-15%) of E-grade glass fiber with more strength and up to 1 times higher strength than alumina, so that there is no volatilization of a large amount of boron gas in production, and it has a good environmental effect.
从样品 12的对比例中氧化铝仅为 3%左右， 而对比其它本发明之氧化铝 为 19%以上到 25%或 26- 31%含量的样品，尤其熔化粘度温度的差別仅为 10°C -30°C或 30°C- 80°C， 可见本发明新发现之高铝含量的铝、硅、钙、镁共熔体 产品性质的技术方案中， 存在打破无硼、 无碱时先有技术偏见的不能加入大 量氧化铝成份的技术偏见， 而且这种高铝含量时， 粘度还好于现有技术之有 高钠或有高硼含量， 而且铝仅为 1%或 8%左右的技术方案， 证明本发明的新 发现的高铝含量的铝、 镁、 硅、 钙的存在一种共熔体性质， 而且比较断裂强 度性质， 在粘度变化小 （比现有技术还低 15。C-20°C的工艺条件下）的可操 作范围， 能从 3%铝含量的 0. 4 ( N/ tex )上升到 26%或 31%的铝含量的断裂强 度为 0. 65 ( N/tex )或 0. 8 ( N/tex )或 1. 05 ( N/tex X From the comparative example of sample 12, alumina was only about 3%, and compared with other samples of the present invention having a content of 19% or more to 25% or 26 to 31%, the difference in melt viscosity temperature was only 10 °C. -30 ° C or 30 ° C - 80 ° C, it can be seen that the newly discovered high aluminum content of the aluminum, silicon, calcium, magnesium eutectic product properties of the technical solution, there is the first to break the boron-free, alkali-free Technical bias can not be added to the technical bias of a large number of alumina components, and this high aluminum content, the viscosity is better than the prior art has high sodium or high boron content, and aluminum is only about 1% or 8% of the technology The solution proves that the newly discovered high aluminum content of aluminum, magnesium, silicon, calcium of the present invention has a eutectic property and is relatively strong in fracture. Degree of properties, in the range of viscosity change (15 ° C-20 ° C process conditions lower than the prior art), can be increased from 3% aluminum content of 0.4 (N / tex) to 26% Or a breaking strength of 31% of the aluminum content is 0.65 (N/tex) or 0.8 (N/tex) or 1. 05 (N/tex X
而本发明样品中， 有的铁含量在 1到 1. 3, 而且有氧化钡、 氧化钛含量 而会变成不透明的褐黄或棕黄色， 以适应在强度、 粘度温度和应变点等特征 都比现有技术玻璃纤维好很多的，在加入 1-1. 5%的氧化铁或苒如入造量的氧 化钡、 氧化钛、 氧化锰、 氧化钴等色而生产出不透明的青兰、 兰绿、 黄褐、 棕褐、 黑色等色彩的有高断裂强度性能的有实用价值的节约高级原料, 使主 要原料成本下降达 10倍左右的玻璃纤维新材料制品。  In the sample of the present invention, some irons have a content of 1 to 1.3, and have cerium oxide and titanium oxide content, and become opaque brownish yellow or brownish yellow to adapt to characteristics such as strength, viscosity temperature and strain point. It is much better than the prior art glass fiber, and it produces opaque blue and blue by adding 1-1.5% of iron oxide or such as cerium oxide, titanium oxide, manganese oxide, cobalt oxide and the like. Green, yellowish brown, brown, black and other colors with high breaking strength properties, practical value-saving high-grade raw materials, glass fiber new material products that reduce the cost of major raw materials by about 10 times.
从表 3的各种先有技术或比较例可见，其技术方案与本发明在氧化镁的 成份达 8.卜 20%, 在一定有铝、 硅、 钠、 铁、 钛、 镁、 钙成份上， 还有组份 上， 以及硅， 镁、 钙之间的比例上， 这一总的技术方案内容上， 都有 3- 5项 或 4- 5项不同处。 正由于本发明的技术方案的新性质的发现和创新， 所以都 反映了比较先有技术的可以产生环保、 节能、 減排、 和产能效率、 降抵成本 及强度、 粘度温度有利的技术品质控制等的技术效果优势。  It can be seen from various prior art or comparative examples in Table 3 that the technical solution and the present invention have a composition of magnesium oxide of 8.5%, and must have aluminum, silicon, sodium, iron, titanium, magnesium, calcium components. , as well as the composition, and the ratio between silicon, magnesium and calcium, this total technical solution content has 3 - 5 or 4 - 5 different points. Due to the discovery and innovation of the new nature of the technical solution of the present invention, it reflects the prior art technical quality control which can produce environmental protection, energy saving, emission reduction, and productivity efficiency, cost and strength reduction, viscosity temperature and favorable temperature. Advantages of technical effects.
ϋ ^还要说明， 表 1、 表 2和表 3的粘度测定是采用美国 ΤΗΕΤΑ旋转高 温粘度计所测， 断裂强度按 GB/T7690. 2规定的标准测定或根据巳测定数值 或者再按对应的氧化铝含量的比例推算而得的数值。 含水率是按标准 GB/T9914. 1测定。  ϋ ^ It should also be noted that the viscosity of Table 1, Table 2 and Table 3 is measured by the American ΤΗΕΤΑ rotating high temperature viscometer, the breaking strength is measured according to the standard specified in GB/T7690. 2 or the measured value is determined according to 巳 or the corresponding The value derived from the ratio of the alumina content. The water content is determined according to the standard GB/T9914. 1.
示例 1  Example 1
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 其特征在于： 其直径小于或等于 9微米时的断裂强度 ( N/ tex ) 为 0. 45-1. 3。  The rupture strength (N/tex) when the diameter is less than or equal to 9 μm is 0. 45-1, the glass fiber having a high-strength, energy-saving, emission-reducing, environmentally-friendly and low-viscosity characteristic according to the first embodiment of the present invention. .
示例 2  Example 2
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为 19-39% , 氧化铁含量为 0. 01-3%， 氧化钠含量为 0. 01-2%， 氧化硼含量为 0-10% , 氧化镁含量为 8. 1-20%, 氧化氟含量为 0-1%, 氧化硅的含量是氧化 钙含量的 2. 0倍- 3. 6倍， 氧化钙的含量是氧化镁舍量的】. 3倍- 1. 49倍； 该 玻璃纤维在粘度为 10°· 5 (帕 ·秒）时的温度为 1550Γ- 170(TC ; 粘度为 101 (帕 .秒）时的温度为 145(TC-162(TC; 粘度为 102 (帕 ·秒） 时的温度为 1210^-1480^; 粘度为 103 (帕 ·秒） 时的温度为 1070°C- 1160'C; 该玻璃 纤维在直径小于或等于 9微米时的断裂强度（ N/tex )为 0.6-1.3。 A glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to the first embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, 011-23%, The content of boron oxide is 0. 01-3%, the content of sodium oxide is 0. 01-3%, the content of boron oxide is 0-10, and the content of the oxide is 0. 01-3%, the content of sodium oxide is 0. 01-2%, and the content of boron oxide is 0-10. %, magnesium oxide content is 8. 1-20%, oxidized fluorine content is 0-1%, silicon oxide content is 2. 0 times - 3. 6 times, calcium oxide content is magnesium oxide rounding 3 times - 1. 49 times; the temperature of the glass fiber at a viscosity of 10 ° · 5 (Pa·s) is 1550 Γ - 170 (TC; viscosity is 10 1 The temperature at (Pa. sec.) is 145 (TC-162 (TC; the temperature at a viscosity of 10 2 (Pa·s) is 1210^-1480^; the temperature at a viscosity of 10 3 (Pa·s) is 1070). °C-1160'C; The glass fiber has a breaking strength (N/tex) of 0.6-1.3 at a diameter of less than or equal to 9 microns.
示例 3  Example 3
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤雉， 其特征在于： 该玻璃纤维包舍氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝舍量为 8- 30%,氧化铁含量为 0.01- 3%，氧化钠含量为 0.01- 2%,氧化硼含量为 0-10%, 氧化镁含量为 8.1-20%, 氧化氟含量为 0-11， 氧化硅的含量是氧化钙含量的 2.0倍- 3.6倍， 氧化钙的含量是氧化镁含量的 1.3倍- 1.49倍； 该玻璃纤维 在粘度为 10° 5 (帕 ·秒）时的温度为 1500 - 1640°C; 粘度为 101 (帕 ·秒） 时的温度为 1450 - 1580 ； 粘度为 102 (帕 ·秒）时的温度为 1210°C-1350 C 粘度为 103 (帕 ·秒）时的温度为 1070°C- 123(TC; 该玻璃纤维在直径小 于或等于 9微米时的断裂强度 (N/tex)为 0.45-1.1。 According to the first embodiment of the present invention, the glass fiber reinforced plastic having high strength, energy saving, environmental protection and low viscosity characteristics is characterized in that: the glass fiber is coated with alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, and oxidation. Sodium, wherein, by weight percentage, alumina is rounded in the glass fiber by 8-30%, iron oxide content is 0.01-3%, sodium oxide content is 0.01-2%, and boron oxide content is 0-10%. , the content of magnesium oxide is 8.1-20%, the content of oxyfluoride is 0-11, the content of silicon oxide is 2.0 times-3.6 times of the content of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times of the content of magnesium oxide; The temperature of the fiber at a viscosity of 10 ° 5 (Pa·s) is 1500 - 1640 ° C; the temperature at a viscosity of 10 1 (Pa·s) is 1450 - 1580; and the viscosity is 10 2 (Pa·s) The temperature is 1210 ° C -1350 C. The viscosity at 10 3 (Pa·s) is 1070 ° C - 123 (TC; the glass fiber has a breaking strength (N/tex) of 0.45 when the diameter is less than or equal to 9 μm. -1.1.
示例 4  Example 4
根据本发明笫一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为 8- 19%,氧化铁含量为 0.01- 3%,氧化钠舍量为 0.0卜 2%，氧化硼含量为 0 10¾， 氧化镁含量为 8.1-20%, 氧化氟含量为 0-1%, 氧化硅的含量是氧化钙含量的 2.0倍- 3.6倍， 氧化钙的含量是氧化镁含量的 1.3倍- 1.49倍； 该玻璃纤维 在粘度为 10。 5 (帕 ·秒）时的温度为 1500°C- 1580°C; 粘庋为 101 (帕 ·秒） 时的温度为 145(TC- 1520°C; 粘度为 102 (帕 ·秒）时的温度为 1210°C- 1310 °C; 粘度为 103 (帕 ·秒）时的温度为 1070°C-1160"C; 该玻璃纤维在直径小 于或等于 9微米时的断裂强度（NAex ) 为 0.45-0.7。 A glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to an embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, Wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-19%, the iron oxide content is 0.01-3%, the sodium oxide is 0.0b 2%, the boron oxide content is 0 103⁄4, and the magnesium oxide content is 8.1-20%, fluorinated fluorine content is 0-1%, silicon oxide content is 2.0 times - 3.6 times of calcium oxide content, calcium oxide content is 1.3 times - 1.49 times of magnesium oxide content; the glass fiber is in viscosity Is 10. The temperature at 5 (Pa·s) is 1500 ° C - 1580 ° C; the temperature at 10 1 (Pa·s) is 145 (TC - 1520 ° C; when the viscosity is 10 2 (Pa·s) The temperature is 1210 ° C - 1310 ° C; the viscosity is 1070 ° C - 1160 ° C when the viscosity is 10 3 (Pa·s); the breaking strength (NAex ) of the glass fiber is less than or equal to 9 μm in diameter 0.45-0.7.
示例 5  Example 5
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为 8-39%,氧化铁含量为 0.01-3%,氧化钠含量为 0.01-2%,氧化硼含量为 0-】 0%, 氧化镁含量为 8.1-20%, 氧化氟含量为 0-1%， 氧化硅的含量是氧化钙含量的 2. 0倍- 3. 6倍， 氧化钙的含量是氧化镁含量的 1. 3倍- 1. 49倍； 该玻璃纤维 在粘度为 10°· 5 (帕 '秒）时的温度为 1550"C-1700°C ; 粘度为 101 (帕 ·秒) 时的温度为 1450 Ό- 1620 ； 粘度为 102 (帕 ·秒）时的温度为 1210 - 1480 °C ; 粘度为 103 (帕 '秒）时的温度为 1070°C- 1160 ； 该玻璃纤维在直径小 于或等于 9微米时的断裂强度（ N/tex )为 0. 45-1. 3。 A glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to the first embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, Wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-39%, the iron oxide content is 0.01-3%, the sodium oxide content is 0.01-2%, and the boron oxide content is 0-] 0%, oxidation The content of magnesium is 8.1-20%, the content of oxyfluoride is 0-1%, and the content of silica is calcium oxide content. 2. 0倍 - 3. 6倍, the content of calcium oxide is 1.3 times - 1. 49 times of the magnesium oxide content; the temperature of the glass fiber at a viscosity of 10 ° · 5 (Pa's) is 1550" C-1700 ° C; temperature viscosity of 101 (mPa · sec) of 1450 Ό- 1620; temperature viscosity (Pa.s) at 102 to 1210 - 1480 ° C; viscosity of 10 3 (Pa ' The rupture strength (N/tex) of the glass fiber at a diameter of less than or equal to 9 μm is 0. 45-1.
示例 6  Example 6
根据本发明第一实施例的有高强度及节能減排环保和低粘度特征的玻 璃纤维， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为 26-39%, 氧化铁含量为 0. 01-3%， 氧化钠含量为 0. 01-2°/»， 氧化硼舍量为 0-10%, 氧化镁含量为 8.卜 20%， 氧化氟含量为 0-1%， 氧化硅的含量是氧化 钙含量的 2. 0倍 -3. 6倍， 氧化钙的含量是氧化镁含量的 1. 3倍 -1. 9倍； 该 玻璃纤维在粘度为 10 · 5 (帕 ·秒） 时的温度为 1610 'C- 171 (TC ; 粘度为 101 ( ¼ ·秒） 时的温度为 1500°C-164 {TC ; 粘度为 102 (帕 -秒） 时的温麾为 131 (TC- 1490°C ; 粘度为 103 (帕 ·秒）时的温度为 1200 U4(TC ; 该玻璃 纤维在直径小于或等于 9微米时的断裂强度（ N/tex )为 0. 75-1. 3 A glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to the first embodiment of the present invention, characterized in that: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide, sodium oxide, The amount of the oxide in the glass fiber is from 26 to 39%, the content of the iron oxide is from 0.01 to 3%, the content of the sodium oxide is from 0. 01-2°/», and the amount of boron oxide is 0倍。 The content of the content of the calcium oxide is 2.0 times - 3. 6 times, the content of calcium oxide is magnesium oxide, the content of the calcium oxide is 0-1%, the content of the silicon oxide is 2.0 times - 3. 6 times, the content of calcium oxide is magnesium oxide The content is 1.3 times -1.9 times; the temperature of the glass fiber at a viscosity of 10 · 5 (Pa·s) is 1610 'C- 171 (TC; the viscosity is 10 1 (1⁄4 · sec) The temperature is 1500 ° C - 164 {TC ; the viscosity is 10 2 (Pa-second) when the temperature is 131 (TC - 1490 ° C; the viscosity is 10 3 (Pa·s) when the temperature is 1200 U4 (TC; The rupture strength (N/tex) of the glass fiber is less than or equal to 9 μm.
示例 7  Example 7
在上迷第一实施例的基础上， 限定按重量百分比计， 该玻璃纤维中氧化 钡的含量为 0. 01-14%。  01-14%。 The content of cerium oxide in the glass fiber is 0. 01-14%, based on the first embodiment.
示例 8  Example 8
在上迷第一实施例的基础上， 限定按重量百分比计， 该玻璃纤维中氧化 铝的含量为 20-39%,  Based on the first embodiment, the content of aluminum oxide in the glass fiber is limited to 20-39% by weight.
示例 9  Example 9
在上迷第一实施例的基础上， 限定按重量百分率计， 在该玻璃纤维中氧 化硅的含量是氧化钙含量的 2. 0倍 3. 6倍， 氧化钙的含量是氧化镁含量的 1. 3倍- 1. 6倍， 氧化镁的含量为 8. 1-20%。  倍倍。 The content of the calcium oxide is 1. 0 times 3. 6 times, the content of calcium oxide is 1 of the content of magnesium oxide. The content of the content of the calcium oxide is 1. 0 times 3. 6 times, the content of calcium oxide is 1 of the content of magnesium oxide. 1-20%。 The content of magnesium oxide is 8. 1-20%.
示例 10  Example 10
在上述笫一实施例的基础上， 限定（1 )、 按重量百分率计， 其制品含量 中： ①氧化镁占 7-20%， ②氧化钙是氧化镁的 1. 0倍- 1. 8倍的范围内， ③氧 化硅是氧化镁的 2. 6倍 -5. 6倍的范围内， ④氧化硅是氧化 的 Ϊ. 2倍- ί 8 倍的范围内， ⑤氧化铝为 0. 1- 30%， ⑥氧化钠为 0-18%， ⑦氧化钡为 0-5%; ( 2 )、 按重量百分率计， 其制品中氧化镁、 氧化钙、 氧化硅三种成份的含量 总和达 51%-100%。 其制品的性能是， 其制品的应变点温度在 560X 72(TC的 范围内； 其制品的吸水率在 0-0. 001%的范围内。 倍倍。 1. 8倍。 1. The ratio of the content of the product is: (0) - 1. 8 times - 1. 8 times The range of the SiO 2 is oxidized Ϊ. 2 times - ί 8 times the range, 5 alumina is 0. 1- 30%, 6 sodium oxide is 0-18%, and 7 yttrium oxide is 0-5%; (2) In terms of weight percentage, the total content of magnesium oxide, calcium oxide and silicon oxide in the product is 51%-100%. 001的范围内。 The performance of the product is that the strain point temperature of the product is in the range of 560X 72 (TC; the water absorption of the product is in the range of 0-0. 001%.
示例 11  Example 11
在上述第一实施例的基础上， 限定（1 )、 按重量百分率计， 其制品含量 中： ①氧化钙的含量是氧化镁的含量的 0. 6倍- 2. 4倍， ②氧化硅的含量是 氧化镁的含量的 1. 3倍- 5. 8倍， ③氧化硅的含量是氧化 的含量的 1. 3倍 -5. 8倍，④氧化铝为 0.卜 30%，⑤氧化钠为 0-18%，⑥氧化钡为 0- 20%; ( 2 )、 其中氧化镁、 氧化钙、 氧化硅三种成份的含量总和达 51%- 99. 9°/。。 其制品的 吸水車在 0-0. 001%的范围内。  6倍- 2. 4倍, 2 silicon oxide, the content of the content of the magnesium oxide is 0.6 times - 2. 4 times, the content of the magnesium oxide is 0. 6 times - 2. 4 times, The content of the content of the magnesium oxide is 1.3 times - 5. 8 times, the content of the silicon oxide is 1. 3 times - 5. 8 times, 4 aluminum oxide is 0. Bu 30%, 5 sodium oxide The ratio of the content of the three components of the magnesium oxide, the calcium oxide, and the silicon oxide is 51% - 99. 9 ° /. . The suction truck of the product is in the range of 0-0. 001%.
示例 12  Example 12
在上述第一实施例的基础上， 限定该玻璃纤维包含氧化硅、 氧化镁和氧 化钙， 其中， 按重量百分率计， 在该玻璃中氧化硅的含量是氧化镁的含量的 2. 1倍- 6. 5倍，氧化硅的含量是氧化钙的含量的 1. 8倍- 4. 6倍。其制品的性 能如下：  1倍- The content of the content of the magnesium oxide is 2.1 times the content of the magnesium oxide in the glass. 5倍。 4. 6倍。 The content of the content of calcium oxide is 1. 8 times - 4. 6 times. The performance of its products is as follows:
其可见光透射比在 65%- 95%的范围内； 其吸水率在 0-0. 3%的范围内； 其 抗折强度达 50- 180MPa。  Its visible light transmittance is in the range of 65% - 95%; its water absorption is in the range of 0-0. 3%; its flexural strength is 50-180 MPa.
示例 13  Example 13
根据本发明第一实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维的复合材料，该复合材料包含塑料基体以及嵌入塑料基体中的利用根 据上迷实施例的玻璃纤维制造的玻璃纤维复合材料。  A composite material of glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics according to a first embodiment of the present invention, the composite material comprising a plastic substrate and embedded in a plastic substrate and manufactured by using the glass fiber according to the above embodiment Glass fiber composite.
第二实施例  Second embodiment
根据本发明第一实施例的所述的有高 ¾度及节能减排环倮和抵粘度特 征的玻璃纤维的制备方法，该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径的偏差值为公称直径的士 15%以内 , 其制备方法的特征在于： 步骤 1 , 根据第一实施例所述的玻璃纤维配方配置所需各种有预定的必 不可少的特别范围内的氧化钠、 氧化铁、 氧化铝、 氧化硅、 氧化钙、 氧化 镁、 或还有氧化钛、 氧化钡的成份以及预定的氧化硅、 氧化钙、 氧化镁之 间的特殊比例关系的成份的创新技术方案的原料， 经混合搅拌之后在对应 于各玻璃纤维配方的熔化温度熔化， 形成预定的粘度的玻璃纤維液， 再均 化， 澄清， 排出气泡， 形成可流动的熔融体；  According to the first embodiment of the present invention, there is a method for preparing a glass fiber having a high 3⁄4 degree and an energy-saving emission reduction ring and a viscosity characteristic, wherein the glass fiber has a nominal diameter of 5 to 13 μm, and the glass fiber The deviation value of the diameter is within 15% of the nominal diameter, and the preparation method thereof is characterized by: Step 1. The glass fiber formula configuration according to the first embodiment is required to have various predetermined indispensable special ranges. Innovative technology for the composition of sodium oxide, iron oxide, aluminum oxide, silicon oxide, calcium oxide, magnesium oxide, or also titanium oxide, antimony oxide, and a predetermined ratio of specific ratios between silicon oxide, calcium oxide, and magnesium oxide The raw materials of the solution are melted at a melting temperature corresponding to each glass fiber formulation by mixing to form a glass fiber liquid of a predetermined viscosity, and then homogenized, clarified, and discharged to form a flowable melt;
步骤 2， 对步骤 1中形成的熔融玻璃纤维体经一个多孔的耐高温金属板 的若千孔中高速拉伸而形成玻璃纤维， 经冷却， 即可制得所述的玻璃纤维制 品。 Step 2, passing the molten glass fiber body formed in the step 1 through a porous high temperature resistant metal plate If the glass fiber is formed by stretching at a high speed in a thousand holes, the glass fiber product can be obtained by cooling.
其工艺中的性能如下：  The performance in the process is as follows:
该玻璃纤维在粘度为 10°· 5 (帕 ·秒） 时的温度为 1480°C-1680CC ; 粘度 为 101 (帕 .秒）时的温度为 141 (TC-16{)irC ; 粘度为 102 (帕 ·秒）时的温 度为 1180°C- 1340°C ; 粘度为 103 ·秒）时的蕰度为 1040°C- 1220 。 为 了更详细地描述根据本发明实施例的技术方案，在下面的表 1中列举出根据 本发明的实施例的有高强度及节能减排环保和低粘度特征的玻璃纤维样品 的配方及相应的性能。 The glass fiber has a temperature of 1480 ° C to 1680 C C at a viscosity of 10 ° · 5 (Pa·s); a temperature of 141 (TC-16{) irC at a viscosity of 10 1 (Pa. sec); viscosity The temperature at 10 2 (Pa·s) is 1180 ° C - 1340 ° C; the viscosity is 10 3 · sec) and the twist is 1040 ° C - 1220 . In order to describe the technical solution according to the embodiment of the present invention in more detail, in the following Table 1, the formulation of the glass fiber sample with high strength and energy saving emission reduction and low viscosity characteristics according to the embodiment of the present invention and corresponding performance.
第三实施例  Third embodiment
根据本发明上述实施例的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其中， 一种玻璃纤维复合材料， 该复合 材料包含塑料碁体以及嵌入塑料碁体中的利用根据上述实施例的玻璃纤维 制造的玻璃纤維复合材料。  According to the above embodiment of the present invention, the glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is ± the nominal diameter Within 15%, among them, a glass fiber composite material comprising a plastic body and a glass fiber composite material produced by using the glass fiber according to the above embodiment embedded in the plastic body.
以上对根据本发明实施例的有高强度及节能减排环保和低粘度特征的 玻璃纤维的组成及其特性， 下面描述制造根据本发明实施例的有高强度及节 能减排环保和低粘度特征的玻璃纤维的方法。  The composition and characteristics of the glass fiber having the high strength and energy saving emission reduction environmental protection and low viscosity characteristics according to the embodiment of the present invention are described below. The following describes the manufacturing of the high strength and energy saving emission reduction environmental protection and low viscosity characteristics according to the embodiment of the present invention. The method of fiberglass.
第四实施例  Fourth embodiment
图 1是根据本发明的实施例的一种有高强度及节能减排环保和低粘度特 征的玻璃纤维及制备工艺的制品正截面示意图。 从图可见， 附图标记 1表示 一种有高强度及节能减排环倮和低粘度特征的攻璃纤维制品。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics and a preparation process according to an embodiment of the present invention. As can be seen from the figure, reference numeral 1 denotes a woven glass product having high strength and energy saving and reducing enthalpy and low viscosity characteristics.
图 2是本发明一种有高强度及节能減排环保和低粘度特征的玻璃纤维的 制备工艺的流程示意图。 从图可见， 其成型工艺的流程是： （1 )、 将预定配 制的原料放入进料仓， （2 )、 然后从进料仓中将原料输送到熔池窑中， （3 ) 进入了熔池按预定温度进行熔融并澄清排出气泡， （4 )、 接着是液态的熔融 体， 经过铂合金拉丝孔板， 拉抻出玻璃纤维丝， 再经烘千， 得到成品。  2 is a schematic flow chart showing a process for preparing a glass fiber having high strength, energy saving, environmental protection and low viscosity characteristics. As can be seen from the figure, the process of the molding process is: (1) placing the predetermined raw materials into the feed bin, (2), and then transferring the raw materials from the feed bin to the molten pool kiln, (3) entering The molten pool is melted at a predetermined temperature and clarified to discharge bubbles, (4), followed by a liquid melt, passed through a platinum alloy drawing orifice plate, pulled out the glass fiber filaments, and then dried to obtain a finished product.
现将本发明一种有高强度及节能减排环保和低粘度特征的玻璃纤维的 制备工艺的以拉伸抽丝工艺制作其制品做进一步说明，其制造过程包括以下 一些步骤：  The preparation process of the glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics is further described by the drawing and drawing process, and the manufacturing process comprises the following steps:
( 1 )、 首先， 配制原料， 4艮据上述第一实施例及其各种变型及示例的有 高强度及节能减排环保和低粘度特征的玻璃纤维组成来计算原料配比。(1) First, the raw materials are prepared, according to the first embodiment described above and various modifications and examples thereof. High-strength and energy-saving emission reduction environmental protection and low viscosity characteristics of glass fiber composition to calculate the raw material ratio.
( 2 )、 准备好包括原料仓、 熔池窑、 有拉丝孔的铂合金拉丝板的拉伸抽 丝工艺所需的生产线装置。 (2) Prepare the production line equipment required for the drawing and drawing process of the raw material bin, the molten pool kiln, and the platinum alloy wire drawing plate with the drawing holes.
( 3 )、 按图 2所示的工艺的生产流程， 把第 （1 ) 步骤配制的预定原料 放入进料仓， 然后从进料仓中将原料输送到熔池窑中， 进入了熔池后按预定 温度进行熔融并排出气 ， 形成液态的熔融休；  (3) According to the production process of the process shown in Fig. 2, the predetermined raw materials prepared in the step (1) are placed in the feed bin, and then the raw materials are transferred from the feed bin to the molten pool kiln, and the molten pool is entered. And then melting at a predetermined temperature and discharging the gas to form a molten liquid;
以下工艺有二种选择：  There are two options for the following processes:
一种为直接使玻璃熔融体经过铂合金的拉丝孔，拉伸出形成本发明有高 强度及节能减排环保和低粘度特征的玻璃纤维成品，这是直接的池窑拉丝成 型工艺。  One is to directly pass the glass melt through the drawing hole of the platinum alloy, and to form a finished glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics, which is a direct drawing kiln drawing process.
另一种为经过制球工艺， 制成玻璃球， 再将玻璃球送入坩埚和铂合金金 属板的拉丝孔，拉伸形成本发明有高强度及节能减排环保和低粘度特征的玻 璃纤维成品。  The other is a ball-making process, which is made into a glass ball, and then the glass ball is sent into the drawing hole of the bismuth and the platinum alloy metal plate, and is stretched to form the finished glass fiber product with high strength, energy saving, environmental protection and low viscosity characteristics. .
所以本发明克服先有传统技术难超， 尤其在拉伸抽丝工艺中对熔化、 均 化排泡和拉伸成型的三个最主要工艺阶段的粘度比现有的各种中碱、 E类无 碱、 以及 S级高强度玻纤的工艺有显著的实质性技术进步效果。  Therefore, the present invention overcomes the difficulties of the prior art, especially in the three main process stages of melting, homogenizing, defoaming and stretch forming in the stretching and drawing process, compared with the existing various alkalis and Es. The process of alkali-free and S-grade high-strength glass fiber has significant substantial technological advancement effects.
应用  Application
由于 ^据本发明实施例的上述有高强度及节能减排环保和低粘度特征 的玻璃纤维， 除了应用于玻璃纤维布、 丝、 毡等方面外， 更主要应用在玻璃 纤维复合材料方面。  The glass fiber having the high strength, energy saving, environmental protection and low viscosity characteristics according to the embodiment of the present invention is mainly applied to the glass fiber composite material in addition to the glass fiber cloth, the wire, the felt and the like.
第五实施例  Fifth embodiment
本发明的第三实施例公开了一种采用本发明实施例的玻璃纤维制造的 一种玻璃纤维复合材料，该复合材料包含塑料基体以及嵌入塑料基体中的利 用根据上迷玻璃纤维制造的玻璃纤维，该玻璃纤维的公称直径在 5微米到 13 微米之内， 该玻璃纤维直径的偏差值为公称直径的 ± 15%以内。  A third embodiment of the present invention discloses a glass fiber composite material produced by using the glass fiber of the embodiment of the present invention, the composite material comprising a plastic substrate and a glass fiber fiber manufactured according to the above glass fiber embedded in the plastic matrix. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation of the diameter of the glass fiber is within ± 15% of the nominal diameter.
以上结合具体实施例对本发明玻璃纤维的组成及性质、以及玻璃纤维的 制造工艺及应用进行了描述， 下面对根据本发明实施例的有高强度及节能减 排环保和低粘度特征的玻璃纤维的特点，也就是本发明与现有技术玻璃纤维 的区別特点：  The composition and properties of the glass fiber of the present invention, and the manufacturing process and application of the glass fiber are described above with reference to specific embodiments. The glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics according to the embodiment of the present invention is described below. The distinguishing feature of the present invention and the prior art glass fiber is:
本发明首次创造性地把一种采用拉伸玻纤工艺产生的玻璃纤维产品的 各种特征和新的成份特征和产生的技术效果以及新的低粘度特征、强度特征 和环保特征， 统一到一个整体的技术方案中。 The present invention is the first to creatively use a glass fiber product produced by a stretched glass fiber process. Various features and new compositional features and resulting technical effects as well as new low-viscosity features, strength characteristics and environmental features are integrated into a single technical solution.
本发明一种有高强度及节能减排环保和低粘度特征的玻璃纤维在玻璃 纤维领域中有新颖性的技术方案是： 该玻璃纤维包含氧化铝、 氧化硅、 氧化 镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧 化铝含量为 8-39%或 26-39% , 氧化铁含量为 0. 01-3% , 氧化钠含量为 0. 01-8. 8%, 氧化硼含量为 0-10%, 氧化镁含量为 8. 1-20%, 氧化氟含量为 0-1% , 氧化硅的含量是氧化钙含量的 1. 倍- 4. 1倍或 2. 0倍- 3. 6倍， 氧化 钙的含量是氧化镁含量的 1. 2倍- 1. 6倍或 1. 3倍 -1. 49倍。  The invention has a novel technical solution of glass fiber with high strength, energy saving, environmental protection and low viscosity characteristics in the field of glass fiber: the glass fiber comprises alumina, silica, magnesia and calcium oxide, iron oxide 01-8, The content of the oxide is 0. 01-3%, the content of sodium oxide is 0. 01-8, the content of the oxide is 0. 01-3%, the content of sodium oxide is 0. 01-8倍倍。 4. 8%, the content of the oxidized fluorine is 0-1%, the content of silicon oxide is 1. times - 4. 1 times 5倍-1. 49倍。 The content of the content of the magnesium oxide is 1. 2 times - 1. 6 times or 1. 3 times - 1. 49 times.
本发明的技术方案的特征有 ^下几个层次，  The technical solution of the present invention has the following levels,
其一， 对一切现有技术的琥璃纤维产品特征及用途而言， 是一种对铝、 硅、 钙、 镁、 铁、 钠的成份范围的选择发明和对硅、 钙、 镁成份之间， 这些 技术要素的比例关系的改变发明的类型。在本发明之要素比例关系的改变的 选择发明上， 其技术方案为硅： 钙为 1. 9-4. 1倍或优选为 2. 0-3. 6倍， 钙： 镁为 1. 2-1. 6倍或优选为 1. 3倍 -1. 49倍的范围。 而现有技术的一切玻璃纤 维， 最少有其中二个要素比例关系的两个端值， 在本发明范围外， 也就是本 发明上述的要素比例关系的选择在一切现有技术的窄范围之内， 具有新颖 性。 而且在玻璃纤维用途中、 工艺中， 发现产生了新下述之产品性质， 产生 了下迷之预料不到的技术效果。  First, for all the characteristics and uses of the prior art of the yam fiber product, it is a choice between the composition range of aluminum, silicon, calcium, magnesium, iron and sodium and between the silicon, calcium and magnesium components. The proportional relationship of these technical elements changes the type of invention. In the invention of the present invention, the composition of the present invention is 1. 2-4 or preferably 2. 0-3. 6 times, calcium: magnesium is 1. 2- 1. The range of 6 times or preferably 1. 3 times - 1. 49 times. However, all glass fibers of the prior art have at least two end values of the proportional relationship of the two elements, and outside the scope of the present invention, that is, the selection of the above-mentioned factor ratio relationship of the present invention is within the narrow range of all prior art. , with novelty. Moreover, in the use of glass fiber and in the process, it has been found that the following new product properties have been produced, resulting in unexpected technical effects.
其二， 本发明揭示了发现的产品的新的性质转用新用途的发明类型（即 通过各种玻璃纤维的特别的熔化、 排泡、 均化、 成型、 抽丝拉引的各工艺阶 段加工方法， 能产生本发明技术方案之制品的公称直径在 5微米到 13微米 之内的性质特征和断裂强度在直径小于或等于 9微米时的断裂强度（ N八 ex ) 为 0. 45-1. 3的性质。 并在粘度更低而且环保、 节能的前提下能优选断裂强 度（N/tex )为 0. 75-1, 3的性质。 尤其在新用途中， 本发明发现了现有技术 所从来没有揭示过的产品的新的降低粘庹温虎和共熔体抹质， 和熔化工艺阶 段粘度溢度， 均化， 排泡， 澄清工艺阶段粘度温度性质， 尤其控制通过铂金 漏斗的拉伸、 拉引的成型工艺阶段的粘度温度。  Second, the present invention discloses the novel nature of the discovered products to the type of invention for new uses (ie, processing through various stages of special melting, defoaming, homogenization, forming, and drawing of various glass fibers). The rupture strength (N8 ex) when the diameter is less than or equal to 9 microns is 0. 45-1. The properties of 3 and the properties of the fracture strength (N/tex) of 0.75-1, 3 are preferred in the case of lower viscosity and environmental protection and energy saving. Especially in new applications, the present invention finds the prior art. Never reveal new products for the reduction of the viscosity of the temperature and the eutectic smear, and the viscosity of the melting process, the homogenization, defoaming, clarification process phase viscosity temperature properties, especially control of stretching and pulling through the platinum funnel The viscosity temperature of the molding process stage.
( A )、 由于产品新的性质的发现之一克服了传统技术偏见产生的对玻璃 纤维中的氧化钠的一种要素省略发明： 现有技术的高、 中碱玻璃纤维， 其都 含有 4- 13%左右的钠， 主要用来助熔， 尤其对硅成份的助熔， 形成各工艺阶 段的可以控制粘度的降低。 但本发明的技术方案和发现的产品的新性质， 打 破了这种技术偏见， 可以由于硅、 钙、 镁之间的要素关系的变化发明， 在玻 璃纤维的用途中， 产生的产品新性质， 在钠含量在 0-1%以内时， 可以比现有 技术的高钠玻璃纤维的几个工艺阶段的粘度温度低 150X 250°C , 这将产生 大量节能和有利于高品质控制， 防止玻纤制作的漏板孔阻塞产生的结石、 硷 点， 有利于排泡工艺控制产生的气泡， 产生大量断丝的缺陷， 尤其对于降低 碴点、 结石率、 气泡率和粘度， 对拉引过柏金漏头板的孔隙， 保障产品的直 径均匀， 对产品的强度， 尤其电子级产品的生产成品率的提高， 提供了一个 粘度控制的范围的平台， 也就是本发明技术方案不加入钠成份的省略发明， 比现高、 中碱产品有更好的工艺控剁效杲 (A), one of the discoveries of the new nature of the product overcomes one of the elements of sodium oxide in glass fibers that have been overcome by conventional technology biases: prior art high- and medium-alkali glass fibers, both of which Containing about 4-13% sodium, mainly used for fluxing, especially for the melting of silicon components, to form a controllable viscosity reduction at each stage of the process. However, the technical solution of the present invention and the new properties of the discovered products break the technical bias, and can be invented due to changes in the relationship between the elements of silicon, calcium and magnesium, and the new properties of the products produced in the use of glass fibers, When the sodium content is within 0-1%, it can be 150X 250°C lower than the viscosity temperature of several process stages of the prior art high-sodium glass fiber, which will generate a lot of energy saving and high quality control, preventing glass fiber. The stones and defects generated by the obstruction of the leakage plate hole are favorable for the bubbles generated by the bubble extraction process, and the defects of a large number of broken wires are generated, especially for reducing the defects, the stone rate, the bubble rate and the viscosity, and pulling the platinum. The pores of the head plate ensure the uniform diameter of the product, and provide a platform for the viscosity control range for the strength of the product, especially the production yield of the electronic grade product, that is, the omission of the sodium component without the technical solution of the present invention. Invented, better process control effect than current high and medium alkali products
现有技术在操作中， 如果一旦产生任何一个工艺阶段的缺陷， 在操作上 都易于加高各工艺阶段的温度的方式来解决， 但这就很易出现使熔池垮顶， 大大缩短使用寿命。 而本发明提供了一个很有利于操控工艺的技术操控的粘 度可调范围。 从根本上解决了业内人士一直认为的现行钠（高钠 )玻璃纤维 "科性短" 的产品性质 （即业内讲的 "料性"）的技术难题。  In the prior art, if any defect of one process stage is generated, it is easy to increase the temperature of each process stage in operation, but it is easy to appear to make the molten pool dome, greatly shortening the service life. . The present invention, however, provides a viscosity adjustable range that is highly advantageous for technical manipulation of the handling process. It fundamentally solves the technical problem that the current sodium (high sodium) glass fiber "short-term" product nature (that is, the "material" in the industry) has been considered by the industry.
( B )、 由于产品新的性质的发现之二， 克服了传统技术的偏见， 产生了 对玻璃纤维的一种占全球玻纤总量 95¾的 E级无碱硼玻纤的 "氧化硼" 技术 要素的一种要素省略发明： 现有的 E级无碱硼玻璃纤维， 全都采用了 S-15% 含量的硼成份来作助熔剂成份， 这是一种无碱硼玻纡的技术偏见， 其利用硼 成份形成对硅的助熔， 才能形成无碱玻璃纤维各工艺阶段的粘度温度的降低 控制。 但本发明的技术方案和发现的新性质， 打破了这种技术偏见， 可以由 于硅、 钙、 镁之间的要素关系的变化发明， 在无碱玻璃纤维用途中， 产生新 的产品性质， 在没有氧化硼含量也无氧化氟、 氧化钠（或仅 0-1% )时， 可以 比现有技术的以 8- 15%含量的硼的产品的粘度温度， 在玻璃纤维的几个工艺 阶段低 200°C-300°C , 这将会形成一个很大范围的控制工艺达到更方便控制 产品质量的新的技术平台， 对于这种要求高水平的无气泡、 无碴点、 无结石 缺陷的、 有尽可能小的直径不均率的高品质要求的产品， 对提高成品率、 优 品率， 尤其是对于排气泡和澄清、 均化工艺阶段和成型抽拉丝 i艺阶段的粘 度， 都提供了一种比现有技术好得多的工艺控制范围和工艺控制平台。 ( C ). 由于产品的新的产品性质的发现之三， 克服了传统玻璃纤维的一 种认为加大氧化铝必然产生粘度温度大幅上升的技术偏见。 如现有技术高 碱、中碱玻璃纤维，只能加入 1-5%左右的氧化铝，而现有的无碱硼玻璃纤维， 也一般只加入 8%左右氧化铝来提高强度，加多了就会使本已十分高的各阶段 工艺的粘度温度更高， 无法控制工艺应达到上述各种玻纤的品质目标。 也认 为无法在可以低成本的可控的工艺条件下，把氧化 加到 I9- M%或 26- 31%, 更不可能加到 26-39%的含量，以提高产品强度。但本发明的技术方案和发现 的新的玻璃纤维产品性质，打破了这种技术偏见，本发明在不含硼、不含钠、 不含氟成份时（或 0-1%时），氧化铝含量为 19%或 26%左右时的大跨度变化时， 现有技术认为的粘度会大幅上升， 但本发明的粘度温度的变化仅为 20°C-40 °C或 50°C， 就是氧化铝为 31%左右时粘度温度也仅上升 40°C- 80 左右（见 附表之 12样品对比例）。 (B), due to the discovery of the new nature of the product, overcoming the prejudice of traditional technology, resulting in a "boron oxide" technology for glass fiber, a class of E-grade non-alkaline boron glass fiber, which accounts for 692⁄4 of the total global glass fiber. One element of the element omits the invention: the existing E-grade alkali-free boron glass fiber, all using the S-15% boron component as the flux component, which is a technical bias of the alkali-free boron glass bottle, The use of boron to form a flux of silicon can be used to form a reduction in viscosity temperature at each stage of the alkali-free glass fiber. However, the technical solution of the present invention and the discovered new nature break the technical bias, and can be invented due to changes in the relationship between the elements of silicon, calcium and magnesium, and in the use of alkali-free glass fibers, new product properties are produced. When there is no boron oxide content or fluorine oxide or sodium oxide (or only 0-1%), it can be lower than the viscosity temperature of the prior art product of 8-15% boron, which is low in several process stages of glass fiber. 200 ° C -300 ° C, this will form a wide range of control processes to achieve a new technology platform that is more convenient to control product quality, for this high level of bubble-free, flawless, stone-free defects, Products with high quality requirements with as small a diameter unevenness as possible, for improving the yield and excellent product rate, especially for the bubble extraction and clarification, homogenization process and the viscosity of the forming and drawing process A process control range and process control platform that is much better than the prior art. (C). Due to the discovery of the new product properties of the product, it overcomes a technical bias that traditional glass fibers are believed to increase the inevitable increase in viscosity temperature of alumina. For example, in the prior art high alkali and medium alkali glass fiber, only about 1-5% alumina can be added, and the existing alkali-free boron glass fiber generally only adds about 8% alumina to increase the strength, and more This will make the viscosity temperature of the already high-level process higher, and the process can not achieve the quality objectives of the above various glass fibers. It is also considered that it is not possible to add oxidation to I 9 - M% or 2 6 - 3 1% under a controllable process condition at a low cost, and it is less likely to be added to a content of 26-39% to increase the strength of the product. However, the technical solution of the present invention and the discovered new fiberglass product properties break this technical bias. The present invention is boron-free, sodium-free, and fluorine-free (or 0-1%) alumina. When the content is 19% or 26%, the viscosity of the prior art is greatly increased, but the viscosity temperature of the present invention is only 20 ° C - 40 ° C or 50 ° C, which is alumina. At about 31%, the viscosity temperature only rises by about 40 ° C - 80 (see the sample comparison of the 12 samples in the attached table).
而且粘度温度比加入了 10%氣化钠或 8-15%氧化硼的玻璃纤维产品还低 100'C - 2001：。 这证明了本发明的技术^案中的硅、 钙、 銕的要素比例关系 变化范围的发明技术方案， 能和氧化铝在 25%或 30%含量时产生一种新的产 品性质， 这就是一种新的高氧化铝含量的铝、 硅、 镁、 钙的共熔体性质， 能 产生高铝含量的低粘度温度的预料不到的有利于提高产品质量和节能的技 术效果同时兼有由于氧化铝的大量加入进而产生的比较现有同类制品断裂 强度上升 1倍的预料不到的多种兼有的同时出现的技术效果（见表 1、 表 2 的样品例）。  Moreover, the viscosity temperature is lower than that of glass fiber products containing 10% sodium hydride or 8-15% boron oxide. 100'C - 2001: This proves that the technical solution of the range of variation of the ratio of the elements of silicon, calcium and stront in the technical method of the present invention can produce a new product property at a content of 25% or 30% of alumina, which is a A new high-alumina content of eutectic properties of aluminum, silicon, magnesium, and calcium, which can produce high-aluminum content at low viscosity temperatures, which is unexpectedly beneficial to improve product quality and energy saving. A large amount of aluminum is added to produce an unexpected multitude of simultaneous technical effects that are comparable to the breaking strength of existing similar products (see Tables 1 and 2 for sample examples).
业内人士都知道， 玻纤的断裂强度值主要取决于氧化铝的含量， 氧化铝 在产品的成份网状结构中对强庋也起最主要的作用， 与氧化铝的舍量成正 比，但也和硼含量成反比，因为硼会在熔化中大量挥发而造成制品成份不均， 对成份网状结构破坏疏松。  As people in the industry know, the breaking strength of glass fiber depends mainly on the content of alumina. Alumina also plays a major role in the dynamic structure of the product in the network structure of the product, which is proportional to the amount of alumina, but also It is inversely proportional to the boron content, because boron will be volatilized in a large amount during melting, resulting in uneven composition of the product, and loosening of the component network structure.
本发明尤其由于可以加大氧化铝的含量达 19-28%时，断裂强度可大大高 于各种先有技术 50-100%, 而且由于粘度温度还较先有技术仅 1-25%氧化铝 含量时低 150'C- 250TC , 所以如果本发明技术方案形成无碱高硼玻璃的粘度 时，那应当还有相当于加多氧化铝到 29- 39%的可以溶化的粘度空间和强度上 升的较大空间。 （本说明书及本发明实施例玻璃的抗折强度， 通过把样品切 成 50讓 X 50mm X 5mm的小条， 采用抗折强度仪， 按标准 GB/T3810、 4-2006 测定。 )先有技术的无碱高硼制品， 因氧化硼成份的挥发过程， 会造成成份 的不均， 使氧化铝参与的材料网状结构受损， 大大影响应有的强度。 这是无 碱高硼 E级玻纤就是含 7- 15%氧化铝的时也强度较差的重要原因。 In particular, the present invention has a breaking strength which is much higher than that of the prior art by 50 to 100%, especially since the viscosity temperature is still only 1-25% alumina. The content is as low as 150'C-250TC, so if the technical solution of the present invention forms the viscosity of the alkali-free high-boron glass, then there should be a viscosity space and strength increase corresponding to the addition of alumina to 29-39%. Larger space. (The bending strength of the glass in the present specification and the embodiment of the present invention is determined by cutting the sample into 50 pieces of X 50 mm X 5 mm, using a bending strength meter, according to the standard GB/T3810, 4-2006.) An alkali-free high boron product, which causes a component due to the volatilization process of the boron oxide component The unevenness of the material damages the mesh structure of the alumina, which greatly affects the strength. This is an important reason why the alkali-free high-boron E-grade glass fiber is also inferior in strength when it contains 7-15% alumina.
并且在有高铝 ^量、 有高强度的性质的同时， 兼有更节能， 更低成本和 有更大的粘度温度的工艺范围， 达是现有一切玻纤技术作不到的。 其还能在 熔化工 ¾粘度温度阶段控制熔化， 克服结石和防止产生没被熔化之碴点， 在 澄清和更好控制成型时玻璃纤维的直径均匀度 (因为粘度越低， 此工艺阶段 的玻璃纤维产品越软越有控制之范囷， 反之粘度越高， 此工艺阶段玻璃纤维 产品越硬，越不好控制，而且这时的粘度越低，越有利于在同等设备条件下， 稳定质量前提下的对极细的等于小于 9微米直径的玻璃纤维的均匀的直径误 差的控制）， 并有利于加大拉伸速度， 提高产量。  Moreover, in the presence of high aluminum content and high strength, the process range of more energy saving, lower cost and greater viscosity temperature is not available in all existing glass fiber technologies. It also controls the melting during the melting temperature phase of the melter, overcomes the stones and prevents the occurrence of defects that are not melted, and clarifies and better controls the diameter uniformity of the glass fibers (because the lower the viscosity, the glass of this process stage) The softer the fiber product, the more control it has. On the contrary, the higher the viscosity, the harder the fiberglass product in this process stage is, the more difficult it is to control, and the lower the viscosity at this time, the more favorable it is to maintain the quality under the same equipment conditions. The lower precision is equal to the uniform diameter error of glass fibers smaller than 9 micrometers in diameter, and is advantageous for increasing the drawing speed and increasing the yield.
( D )、加入氧化铁 0. 01_4%，是一种组合发明， 能形成新的功能， 即在本 发明的新的性质和能产生有节能、 高强度效果和加大产能效率的前提下， 能 形成更新的节约优质资源， 大大降低成本的技术效果。  (D), the addition of iron oxide 0.11_4%, is a combined invention, can form a new function, that is, under the premise of the new nature of the invention and the ability to produce energy saving, high strength effect and increase productivity. It can form new and saved quality resources and greatly reduce the technical effect of cost.
( E X加入氧化锆 1-25%,也是一种纽合发明，能形成新的不但有耐硪功 能特征， 而且可以有在节能的前提下， 在低粘度的有控制产品品质水准的前 提下， 成本不上升的前提下， 生产比现有技术的耐碱玻纤断裂强度上升 50-100%的新耐碱玻璃纤维。  (EX added 1-25% zirconia, is also a new invention, can form a new not only has the characteristics of stagnation resistance, but also under the premise of energy saving, under the premise of low-viscosity control product quality level, On the premise that the cost does not rise, a new alkali-resistant glass fiber which is 50-100% higher than the prior art alkali-resistant glass fiber breaking strength is produced.
其三， 由于新的上述产品的性质的揭示和发现， 克服了上迷之多种先有 技术偏见，在各种玻纤生产中树脂复合材料的工业运用以及耐碱的水泥复合 材料运用中， 在玻璃纤维领域产生了以下几个预料不到的效果的：  Third, due to the revealing and discovering of the nature of the new products mentioned above, overcoming the various prior art biases in the above, in the industrial application of resin composites in various glass fiber production and the application of alkali-resistant cement composites, In the field of fiberglass, the following unexpected effects have been produced:
( 1 ) 由于粘度温度温度性盾形成了可很好的提升和控制工艺的熔化品 质、 气泡品质、 成型工艺的控制直径均匀和加快拉伸速度提高产能的技术效 果。  (1) Due to the viscosity temperature, the temperature shield forms a technical effect that can greatly improve and control the melting quality of the process, the bubble quality, the uniform control diameter of the molding process, and the accelerated stretching speed to increase the productivity.
( 2 )预料不到的由于粘度温度下降的 200°C以上的节能效果和由于共熔 体性质加入大量的铝（从 1%加到 31% )， 产生的断裂强度能上升 2-3倍的技 术效果。  (2) Unexpected energy saving effect of 200 ° C or more due to viscosity temperature drop and addition of a large amount of aluminum (from 1% to 31%) due to eutectic properties, the breaking strength can be increased by 2-3 times. Technical effects.
( 3 )由于强度上升 1-2倍， 在同等强度下， 玻纤轻量化 1-2倍， 由此 可产生的玻璃纤维可少用 1-2倍的资源， 及节能、 节约物流、 节约仓储 1-2 倍的预料不到的技术效果。  (3) Since the strength increases by 1-2 times, the glass fiber can be lightened by 1-2 times under the same intensity, so that the glass fiber can be produced with 1-2 times less resources, energy saving, logistics saving, and storage saving. 1-2 times the unexpected technical effect.
( 4 )本发明新的技术效果还在于， 由于可以在氧化铁含量上用于不透 明或透明度不高的各种色彩的装饰玻璃纤维材料、复合树脂材料产品中加大 高铁含量的原料用量， 可以节约日益减少的优质玻璃纤维原料资源， 主要玻 璃纤维原料成本下降 10倍。 (4) The new technical effect of the present invention is also that the decorative glass fiber material and the composite resin material product of various colors which are opaque or low in transparency can be used in the content of iron oxide. The high-iron content of raw materials can save the diminishing high-quality glass fiber raw material resources, and the cost of the main glass fiber raw materials is reduced by 10 times.
( 5 )由于釆用了一种技术要素省略的发明， 对现有技术的如无碱玻纤， 而且在可以比现有扶术更好的结石、 碴点、 气泡率、 直径均匀度的品质控制 的前提下， 在工艺温度不上升前降低且节能的前提下， 省略去硼成份， 都可 以有熔化、排泡、 戍型工艺的各阶段的 ϋ好的性质和可加入更多氧化铝而产 生的断裂强度上升 1-2倍， 工艺控制质量好， 产品产量加大的前提下， 无硼 毒气排放产生的清洁环保的预料不到的生产效果， 这对于占玻纤产能 90%以 上的无碱硼类 Ε级玻纤有重大的环保意义。  (5) Because of the invention omitted from a technical element, the prior art such as alkali-free glass fiber, and the quality of stones, defects, bubble rate, and diameter uniformity which are better than the prior art. Under the premise of control, under the premise of lowering and saving energy before the process temperature rises, omitting the boron-removing component, there may be good properties of various stages of melting, bubble-discharging, and bismuth-type processes, and more alumina may be added. The resulting fracture strength increases by 1-2 times, the process control quality is good, and the product yield is increased. The production efficiency of clean and environmental protection caused by boron-free gas emissions is unpredictable, which is more than 90% of the glass fiber production capacity. Alkali-boron-based glass fiber has great environmental significance.
( 6 )加入氧化化娃 1-25%的本发明玻讦的比较优势在于， 比较现在的一 切和各种玻纤包括耐碱玻纤， 由于可以降粘度温度 15(TC- 300。C , 所以可以 节能， 又由于本发明之高含量氧化铝时， 铝、 硅、 钙、 镁的共熔体性质的特 征，所以氧化铝可以加到 25- 30%左右，现耐碱玻纤的生产工艺是实现不了的， 因为其产品粘度决定了熔化不了高铝舍量的， 排不出气^， 形成不成玻纤生 产成型工艺， 而粘度温度与现有只舍 1-10%的氣化铝的普通钙钠玻纤、 硼玻 纤、 耐碱含锆玻纤的粘度温度更低或变化不大， 所以可以利用现有的生产耐 碱玻纤的设备生产氧化铝含量高达 20-30%的强度高于现耐碱玻纤 1-2倍的 有新的高强度性能的耐碱玻纤。  (6) The comparative advantage of adding 1-25% of the oxidized silicon of the present invention is that it compares everything and various glass fibers including alkali-resistant glass fiber, since the viscosity temperature can be lowered by 15 (TC-300.C, It can save energy, and because of the high-content alumina of the present invention, the characteristics of the eutectic properties of aluminum, silicon, calcium and magnesium, the alumina can be added to about 25-30%, and the production process of the alkali-resistant glass fiber is Can not be achieved, because the viscosity of its product determines that the high aluminum can not be melted, can not discharge gas ^, the formation of glass fiber production molding process, and the viscosity temperature and the existing ordinary calcium only 1-10% of vaporized aluminum Sodium glass fiber, boron glass fiber, and alkali-resistant zirconium-containing glass fiber have lower viscosity or little change, so the existing equipment for producing alkali-resistant glass fiber can be used to produce alumina with a high content of 20-30%. Now it has 1-2 times of alkali-resistant glass fiber with new high-strength properties of alkali-resistant glass fiber.
( 7 ) 由于本发明高含量氧化铝时， 铝、 硅、 钙、 镁的共熔体性质的特 征， 所以玻纤的断裂强度可以比现有尤其占玻纤总产量约 901以上的 E级无 碱硼玻纤高出 1-2倍， 而且又节能、 成本低， 更大大低于 S级高成本玻纤， 而且强度吏高。 所以用其制成的玻璃纤维与树脂复合材料， 可以有上升 1-2 倍的高强度或在同等强度下轻量化 1倍以上的复合材料制品，这对风力发电 的复合材料应用使发电效率提高 60- 100%, 对各种船只、 汽车、 车辆、 及各 种交通工具的强度和技术效果以及轻量化应用技术效果， 都有十分重要的技 术进步的预料不到的效果。  (7) Due to the characteristics of the eutectic properties of aluminum, silicon, calcium and magnesium in the high content of alumina of the present invention, the breaking strength of the glass fiber can be lower than that of the existing E-class, which accounts for about 901 or more of the total glass fiber production. Alkali-boron glass fiber is 1-2 times higher, and it is energy-saving, low-cost, and much smaller than S-class high-cost glass fiber, and its strength is high. Therefore, the glass fiber and resin composite material made of the same can have a high strength of 1-2 times or a composite product which is more than one time lighter under the same strength, which improves the power generation efficiency for the composite application of wind power generation. 60-100%, the strength and technical effects of various vessels, cars, vehicles, and various vehicles, as well as the effects of lightweight application technology, have an unexpectedly significant technological advancement.
( 8 ) 由于本发明之高含量氧化铝时， 铝、 硅、 钙、 镁的共熔体性盾的 特征， 所以本发明之耐碱玻纤的强度可以上升 1倍以上（因为现有技术之耐 碱玻纤产品的粘度性质决定了其实现不了这种目的，其熔化不了高氧化铝的 成扮， 排不出气;; ， 形不成玻纤的成型工艺生产）， 对于增强型水泥的强度 大幅增强， 实现在桥梁、 建筑及码头及补漏和工业化 Ϊ工程等应用中有预料 不到的效果。 (8) The strength of the alkali-resistant glass fiber of the present invention can be increased by more than one time due to the characteristics of the co-melt shield of aluminum, silicon, calcium and magnesium in the high content of alumina of the present invention (because of the prior art) The viscosity properties of the alkali-resistant glass fiber products determine that it can not achieve this purpose, it can not melt the formation of high alumina, can not discharge gas;;, can not be formed into the glass fiber molding process), the strength of the reinforced cement is greatly Enhanced, expected in applications such as bridges, buildings and terminals, and trapping and industrialization projects Not enough effect.
其四， 本发明技术方案与现有一切玻璃纤维技术比较， 具有没有被揭示 和公开的新的产品性质，而且这种性质是事先无法推测、预测和推理出来的， 并克服了传统的玻纤技术的技术偏见，解决了人们在行业中渴望解决的上述 重大问题， 技术方案产生了 "质" 和 "量" 二者的变化， 说明技术方案是非 显而易见的， 具有突出的实质性特点， 具有显著的技术进步， 具有创造性。  Fourth, the technical solution of the present invention has new product properties that are not disclosed and disclosed in comparison with all existing glass fiber technologies, and this property cannot be speculated, predicted, and inferred in advance, and overcomes the traditional glass fiber. The technical bias of technology solves the above-mentioned major problems that people are eager to solve in the industry. The technical solution has produced changes in both "quality" and "quantity", indicating that the technical solution is non-obvious, with outstanding substantive features and significant Technological advancement, creative.
从实施例表述之多个技术特征组成在一种玻璃纤维制品中的技术方案， 也就是讲，一切先有玻璃纤维技术都没有使用以上的成份特征和工艺方法形 成的多种新的产品特征， 能在一种玻璃纤維产品中融为一体。 其新颖性十分 明确。  The technical solution composed of a plurality of technical features expressed in the embodiment in a glass fiber product, that is to say, all the prior glass fiber technologies do not use a variety of new product features formed by the above component features and processes. Can be integrated into a fiberglass product. Its novelty is very clear.
尤其在于， 其新颖性技术方案发明产生了预料不到的技术效果， 解决了 人们在玻璃纤维行业长期渴望解决的而又没有获得成功的玻璃纤维以及尤 其是电子、 化工、 工程、 交通工具及风电产业的树脂复合材 #1"和化工建筑等 的耐水泥复合材料的技术重大难题的进一步说明如下:  In particular, its novel technical solutions have produced unexpected technical effects, solving glass fibers that have long been desired in the fiberglass industry and have not been successful, and especially electronics, chemicals, engineering, vehicles and wind power. Further explanation of the technical difficulties of the industrial resin composite material #1" and chemical building resistant cement composite materials is as follows:
其一， 生产工艺中， 现 E级硼玻纤（占现全球玻纤总量的 90% )， 含硼达 First, in the production process, the current grade B boron glass fiber (accounting for 90% of the total global glass fiber), containing boron
8-12%, 而由于有大量的挥发（例如 10°/。含量的硼， 就要加入 25- 30¾的硼成 份原料， 在熔化中产生助熔作用时挥发 15- 20%的硼成份 产生硼毒气体。 而本发明可以不加入硼， 还能以更低的粘度温度熔化， 所以能从根本上解决 现在占全球玻纤产量的 90°/。以上的 E级硼玻圩生产中的环保问题。 而氟玻纤 由于氟的挥发更大， 虽可以降粘度， 但毒气太大， 环保完全不行， 现已经极 少有这种生产线生产， 而本发明能解决无硼、 无氟的生产技术方案， （1 )贡 献于对全球 90%以上产能的环保难题的解决； （2 ) 由于有一个 ¾大的粘度控 制范围， 对产品质量的控制提升有重大意义； （3 )如前所表述的可以由于 艺控制粘度的下降在原设备状态下， 提升产能 20%左右； （4 )可以由于不含 硼， 而使原 3年左右要冷修的熔池 10年左右才冷修， 从而提高设备寿命和 利用率； （5 )由于如前所述， 可以提升强度 1-2倍， 而且成本不高， 可以对 复合材料制品高强度、 轻量化的应用有非常大的经济意义。 8-12%, and due to a large amount of volatilization (for example, 10 ° /. content of boron, it is necessary to add 25- 303⁄4 of the boron component raw material, volatilize 15-20% of the boron component during the melting to produce boron The toxic gas. The invention can be melted at a lower viscosity temperature without adding boron, so that it can fundamentally solve the environmental problem in the production of E-class boron glass mats which are now 90% of the global glass fiber production. Fluorine glass fiber has a higher volatilization of fluorine, although it can lower the viscosity, but the poison gas is too large, and the environmental protection is completely impossible. Now, there is very little production of such a production line, and the present invention can solve the production technology scheme without boron and fluorine. (1) Contribute to the solution to the environmental problems of more than 90% of the global production capacity; (2) Because of a 3⁄4 large viscosity control range, the control of product quality is of great significance; (3) as stated before Because the art control viscosity is reduced in the original equipment state, the production capacity is increased by about 20%; (4) The molten pool that has been cold repaired for about 3 years may be cold-repaired for about 10 years due to the absence of boron, thereby improving the life of the equipment. Utilization; (5) as is described above, can enhance the strength 1-2 times, and the cost is not high, the composite article can high-strength, lightweight applications have a very large economic significance.
其二， 节能降耗， 由于可以在同样粘度下降低熔化温度 15 (TC- 3 (KTC , 又因为最大的能耗区在高温区，所以可以节约能耗 30-40%,这也是玻纤行业 的大难题的解决技术方案。  Second, energy saving, because the melting temperature can be lowered at the same viscosity 15 (TC-3 (KTC, and because the largest energy consumption zone is in the high temperature zone, it can save 30-40% of energy consumption, which is also the glass fiber industry). The solution to the big puzzle is the technical solution.
其三， 由于减少能耗 30- 40%， 也就减少了 氧化碳排放 30-40%。 其四， 由于本发明技术方案可使粘度温度降低， 尤其是高铝成份含量时 的粘度的下降， 在成型时会有利于控制玻纤的直径均匀度， 这对强度上升有 利， 又由于硼成份， 氟成份会挥发而大大影响玻璃組成的均匀， 破坏网状的 结构， 造成强度下降， 而本发明可以在保障熔化粘度温度时， 不用加入硼或 氟的成份，所以有助于强度的上升。而且由于在同粘度时的温度差 200 300 。C， 而且在原来装备工艺条件下， 比较先有技术的铝含量可在原有基础上加 多 10- 20%还能保持同样粘度， 所以在原有能耗和装备、粘度的条件下， 由于 氧化铝可加多（如氧化铝由 1-10%加为 19°/。或 26¾，或 26-31%，或加为 31-39% ), 对于各种工业、 交通运输工具及化工工程玻纤以及新能源风能玻纤叶片复合 材料， 也是重大难题的解决。 对先有技术高硼的无碱玻纤和 s级玻纤， 也可 以由于强度的提高， 而产生实用经济价值的提升。 Third, due to the reduction of energy consumption by 30-40%, it also reduces carbon oxide emissions by 30-40%. Fourthly, since the technical solution of the present invention can lower the viscosity temperature, especially the viscosity of the high aluminum component content, it is advantageous to control the diameter uniformity of the glass fiber during molding, which is advantageous for the strength increase and the boron component. The fluorine component volatilizes and greatly affects the uniformity of the glass composition, destroys the network structure, and causes the strength to decrease. However, the present invention can contribute to the increase in strength when the melt viscosity temperature is ensured without adding boron or fluorine. And because of the temperature difference of 200 300 at the same viscosity. C, and under the original equipment process conditions, the prior art aluminum content can be increased by 10-20% on the original basis and can maintain the same viscosity, so under the original energy consumption and equipment, viscosity conditions, due to alumina Can be added (such as alumina from 1-10% to 19 ° /. or 263⁄4, or 26-31%, or add 31-39%), for a variety of industrial, transportation and chemical engineering glass fiber and The new energy wind energy fiberglass blade composite material is also a major problem to solve. For the prior art high boron alkali-free glass fiber and s-class glass fiber, it is also possible to increase the practical economic value due to the improvement of strength.
其五， 先有技术的无碱高硼制品， 把硼作为必须的 8-15%含量的成份， 因氧化硼成份的挥发过程， 会造成成份的不均， 使氡化铝参与的材料网状结 构受损， 大大影^应有的强度。 这是无碱高硼破璃就是舍 7-15%的氧化吕的 情况下也强度较差的重要原因。 而且对于要求直径差值极高的电子级玻璃纤 维， 会造成直径的不稳定， 形成品质的极大影响。 本技术方案的一种对硼要 素的省略发明技术方案， 也正能解决这一技术难题。  Fifth, the prior art alkali-free high-boron products use boron as an essential component of 8-15%. Due to the volatilization process of the boron oxide component, the composition may be uneven, and the material mesh of the aluminum halide is involved. The structure is damaged, and the strength is greatly affected. This is an important reason why the alkali-free high-boron glass is also inferior in the case of 7-15% oxidation. Moreover, for electronic grade glass fibers requiring extremely high diameter differences, the diameter is unstable and the quality of the formation is greatly affected. A technical solution to the boron element of the present technical solution can also solve this technical problem.
其六， 由于本发明的创造性的技术組合方案， 能在均化、 排泡、 澄清工 艺阶段的粘度优势， 可以形成各种产品， 尤其在电子级纤维的直径偏差值的 士 10%的工艺或更高的工艺要求上的一个又能加快拉丝效率又能更有利于控 制质量的工艺平台和更有利于电子级玻纤的产品品质上升， 尤其在拉伸过铂 金孔隙的工艺成型阶段的粘庋的下降（即可以控制软度）， 不仅有利于控制 不断丝，保持塑性的韧性有利于品质控制，而且在原设备状态下，可以有 20% 左右的产量效率上升的预料不到的技术效果。  Sixth, due to the inventive technical combination scheme of the present invention, the viscosity advantage in the homogenization, defoaming, and clarification process stages can be formed into various products, especially in the process of 10% of the diameter deviation of the electronic grade fiber or A higher process requirement, a process platform that can speed up the drawing efficiency and is more conducive to quality control, and a product quality that is more conducive to electronic grade glass fiber, especially in the process of forming the pores of platinum. The decline (that is, the softness can be controlled) not only helps to control the continuous filament, but also maintains the ductility of plasticity to facilitate quality control, and in the original equipment state, there can be an unexpected technical effect of an increase in production efficiency of about 20%.
所以本发明不是一种事后认为的用简单的逻辑推理或者简单试验就可 以形成的， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直 径的偏差值为公称直径的 ± 15%以内； 有预定的必不可少的特别范围内的氧 化钠、 氧化铁、 氧化铝、 氧化硅、 氧化钙、 氧化镁、 或还有氧化钛、 氧化钡 的成份以及预定的氧化硅、 氧化钙、 氧化镁之间的特殊比例关系的成份的创 新技术 ^案。 所以真有新颖性。  Therefore, the present invention is not an afterthought that can be formed by simple logical reasoning or simple experiment. The nominal diameter of the glass fiber is within 5 micrometers to 13 micrometers, and the deviation of the diameter of the glass fiber is ± 15 of the nominal diameter. Within a predetermined range of sodium oxide, iron oxide, aluminum oxide, silicon oxide, calcium oxide, magnesium oxide, or titanium oxide, cerium oxide, and predetermined silica and calcium oxide. Innovative technology for the composition of the special proportional relationship between magnesium oxide. So it is really novel.
而近十到 十年， 全球玻璃纤维行业、 能源工业、 交通、 化 的复合材 料行业的上千家企业和上万技术人员，都在研究渴望解决的而一直没有获得 成功的多个难题。 由于本发明解决了产业的技术发展趋势之人们渴望解决而 又一直没有获得成功的重大技术难题和本说明书提到的还有许多其它人们 渴望解决而又没有获得成功的不加入有环保危害的氧化硼成份时，本发明之 除粘度优势和强度优势的存在之外， 能产生实用性的大量的节能， 环保， 提 高产能， 降低成本， 减少二氧化碳排放及应用于复合材料时， 由于破纤断裂 强度可大幅上升， 所以可以扩大复合材料的强度效果， 推动其轻量化， 在风 能工业中有很大的实用价值等技术效杲是对产业和行业性的难题的重大技 术贡献。 And nearly ten to ten years, the global glass fiber industry, energy industry, transportation, chemical composites Thousands of companies and tens of thousands of technicians in the materials industry are studying a number of challenges that are eager to solve and have not been successful. Because the present invention solves the technical development trend of the industry, people are eager to solve and have not succeeded in the major technical problems and there are many other people who are eager to solve and have not succeeded in adding environmentally harmful oxidation. In the case of boron component, in addition to the existence of viscosity advantage and strength advantage, the present invention can produce a large amount of practical energy saving, environmental protection, increase productivity, reduce cost, reduce carbon dioxide emissions, and apply to composite materials due to breaking strength of broken fiber. It can be greatly increased, so it is possible to expand the strength effect of composite materials, promote its light weight, and have great practical value in the wind energy industry. Technical effects are a major technical contribution to industrial and industrial problems.
上述乏预料不到的技术效果，都是因为釆用了与现有一切玻纤技术成份 之不同的技术方案， 尤其是釆用了对硅、 镁、 钙之间的比例关系的选择发明 扶术方案， 和一种改变用途为玻纤及复合材料时发明的新的产品性质， 如各 工艺阶段的粘度降低， 还有铝、 硅、 钙、 镁的本发明技术方案的共熔体特征 等及产生的断裂¾度特征等， 以及对现有技术的硼成份妻求的省略发明技术 方案， 才在新用途中产生了预料不到的上述技术效果。 这些技术产品的性质 是无法在事先推测的， 无法预测的， 并克服了许多技术偏见， 产生了上述技 术效果的 "质" 和 "量" 的变化 说明技术方案是非显而易见的， 具有突出 的实质性特点和显著的技术进步， 具有创造性。  The above-mentioned unpredictable technical effects are due to the use of different technical solutions from all existing glass fiber technology components, especially the selection of the proportional relationship between silicon, magnesium and calcium. The solution, and a new product property invented when the use is a glass fiber and a composite material, such as a viscosity reduction at each process stage, and a eutectic feature of the technical solution of the present invention, such as aluminum, silicon, calcium, and magnesium. The resulting fracture characteristics and the like, as well as the omission of the prior art boron component, have resulted in unexpected technical effects in new applications. The nature of these technical products cannot be presupposed, unpredictable, and overcomes many technical biases. The changes in the "quality" and "quantity" that produce the above technical effects indicate that the technical solution is non-obvious and has outstanding substantive Features and significant technological advancements, creative.
以上所述， 仅是为了说明本发明的较佳优选实施例而已， 然而其并非是 对本发明的限制，任何熟悉本项技术的人员可能利用上迷揭示的技术内容加 以变更或修饰为等同变化的等效实施例，都可以按不同要求和性能实施有高 强度及节能减排环保和低粘度特征的玻璃纤维及制备方法与玻璃纤维复合 材料。 可见， 凡是未脱离本发明技术方案的内容， 尤其是权利要求之内容， 依椐本发明的技术实质对以上实施例所作的任何简单修改， 等同变化与修 饰， 均仍属本发明技术方案的范围内。  The above description is only for the purpose of illustrating the preferred embodiments of the present invention, but it is not intended to limit the invention, and any person skilled in the art may use the technical content disclosed above to change or modify the equivalent changes. In the equivalent embodiment, the glass fiber, the preparation method and the glass fiber composite material with high strength, energy saving, environmental protection and low viscosity characteristics can be implemented according to different requirements and performances. It can be seen that any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention without departing from the technical scope of the present invention. Inside.

Claims

权 利 要 求 书 Rights demand letter
1 , 一种有高强度及节能減排环保和低粘度特征的玻璃纤维， 该玻璃纤 维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径的偏差值为公称直 径的 ± 15%以内， 其特征在于： 1. A glass fiber with high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns. The deviation value of the glass fiber diameter is within ± 15% of the nominal diameter. , which is characterized by:
该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该玻璃纤维中氧化铝含量为 8-39%, 氧化铁含量 为 0. 01-3%, 氧化钠含量为 0. 01-8. 8%, 氧化硼含量为 0-10%， 氧化镁含量为 8. 1-20%,氧化氟舍量为 0-1¾，氧化硅的舍量是氧化钙舍量的 L 9倍- 1倍， 氧化 的含量是氧化镁含量的 1. 2倍- 1. 6倍。 The glass fiber contains alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, and sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-39%, and the iron oxide content is 0.01 -3%, the sodium oxide content is 0.01-8.8%, the boron oxide content is 0-10%, the magnesium oxide content is 8.1-20%, the fluorine oxide content is 0-1¾, the silicon oxide content is The amount is L 9 times - 1 times the amount of calcium oxide, and the oxidation content is 1. 2 times - 1. 6 times the content of magnesium oxide.
2、 根据权利要求 1 所迷的有高强度及节能减排环保和低粘度特征的玻 璃纤维, 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的 ± 15%以内， 其特征在于： 其直径小于或等于 9 米 时的断裂强度 ( N/ tex )为 0. 45-1. 3。 2. According to claim 1, the glass fiber has the characteristics of high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation value of the diameter of the glass fiber is the nominal diameter. Within ± 15%, it is characterized by: its breaking strength (N/tex) when its diameter is less than or equal to 9 meters is 0. 45-1. 3.
3、 根据权利要求 1 所述的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤維直径 ^^差值为公称直径的 ± 15%以内， 其特钲在于： 该玻璃纤维&含氧化 4吕、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该 玻璃纤维中氧化铝含量为 19-39%， 氧化铁含量为 0. 01-3% , 氧化钠含量为 0. 01-2%,氧化硼含量为 0-10%,氧化镁含量为 8. 1-20%,氧化氟含量为 0-1%,- 氧化硅的含量是氧化钙含量的 2. 0倍- 3. 6倍，氧化钙的含量是氧化镁含量的 1. 3倍- 1. 49倍;该玻璃纤维在粘度为 10。·5(帕 -秒）时的温度为 1550 °C 1700 °C ; 粘度为 101 (帕 ·秒 )时的温度为 1450。C- 1620 'C ; 粘度为 102 (帕 ·秒） 时的温度为 1210。C- 1480 ； 粘度为 103 (帕 ·秒）时的温度为 1 07(TC- 1160 。C ;该玻璃纤维在直径小于或等于 9微米时的断裂强度（ N/tex )为 0. 6-1. 3。 3. According to claim 1, the glass fiber has the characteristics of high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the difference between the diameter of the glass fiber and the nominal diameter is Within ±15% of the diameter, its characteristics are: the glass fiber contains oxide, silicon oxide, magnesium oxide and calcium oxide, iron oxide, sodium oxide, wherein, by weight percentage, alumina in the glass fiber The content is 19-39%, the iron oxide content is 0. 01-3%, the sodium oxide content is 0. 01-2%, the boron oxide content is 0-10%, the magnesium oxide content is 8. 1-20%, the oxide The fluorine content is 0-1%, the silicon oxide content is 2. 0 times - 3. 6 times the calcium oxide content, the calcium oxide content is 1. 3 times - 1. 49 times the magnesium oxide content; the glass fiber At a viscosity of 10. · The temperature at 5 (Pascal-second) is 1550 °C 1700 °C; the temperature at viscosity 10 1 (Pa·second) is 1450. C- 1620 'C; the temperature when the viscosity is 10 2 (Pa·sec) is 1210. C-1480; the temperature when the viscosity is 10 3 (Pa·s) is 107 (TC-1160. C; the breaking strength (N/tex) of the glass fiber when the diameter is less than or equal to 9 microns is 0.6- 1.3.
4、 根据权利要求 1 所述的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的土 15%以内， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该 玻璃纤维中氧化铝舍量为 8-30%, 氧化铁含量为 0. 01-3%， 氧化钠舍量为 0. 01-2%,氧化硼含量为 0-10%，氧化镁含量为 8. 1-20%,氧化氟含量为 0- 1 ¾， 氧^ έ的含量是氧化钙含量的 2.0倍- 3.6倍，氧化钙的含量是氧化镁含量的 1.3倍- 1.49倍；该玻璃纤维在粘度为 1(Τ+5(帕 '秒）时的温度为 1500°C-1640 粘度为 101 (帕 ·秒）时的温度为 145G1C- 158GE; 粘度为 102 (帕 ·秒） 时的温度为 1210°C-1350°C; 粘度为 103 (帕 ·秒）时的温度为 1070°C-1230 °C;该玻璃纤维在直径小于或等于 微米时的断裂强度 (N/tex )为 0.45-1.1。 4. According to claim 1, the glass fiber has the characteristics of high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation value of the glass fiber diameter is the nominal diameter. Within 15% of soil, it is characterized in that: the glass fiber contains alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the amount of alumina in the glass fiber is 8 -30%, iron oxide content is 0. 01-3%, sodium oxide content is 0. 01-2%, boron oxide content is 0-10%, magnesium oxide content is 8. 1-20%, fluorine oxide content is 0-1¾, The content of oxygen έ is 2.0 times - 3.6 times that of calcium oxide, and the content of calcium oxide is 1.3 times - 1.49 times that of magnesium oxide; the temperature of the glass fiber when the viscosity is 1 (Τ + 5 (Pa's) The temperature when the viscosity is 10 1 (Pa·sec) is 145G1C- 158GE; the temperature when the viscosity is 10 2 (Pa·sec) is 1210°C-1350°C; the viscosity is 10 3 (Pa·sec) seconds) is 1070°C-1230°C; the breaking strength (N/tex) of the glass fiber when the diameter is less than or equal to microns is 0.45-1.1.
5、 根据权利要求 1 所述的有高 ¾底及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该璩璃纤维直径 的偏差值为公称泉径的 ±15%以内， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该 玻璃纤维中氧化铝含量为 8-19%， 氧化铁含量为 0.01-3%， 氧化钠含量为 5. According to claim 1, the glass fiber with high base, energy saving, emission reduction, environmental protection and low viscosity characteristics, the nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation value of the diameter of the glass fiber is Within ±15% of the nominal spring diameter, it is characterized by: the glass fiber contains alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, sodium oxide, where, in terms of weight percentage, the alumina content in the glass fiber The content of iron oxide is 8-19%, the content of iron oxide is 0.01-3%, and the content of sodium oxide is
0.01-2%,氧化硼含量为 0-10%,氧化镁舍量为 8.1-20%,氧化氟舍量为 0-1%, 氧化硅的含量是氧化钙含量的 2.0倍- 3.6倍，氧化钙的含量是氧化镁含量的0.01-2%, boron oxide content is 0-10%, magnesium oxide content is 8.1-20%, fluorine oxide content is 0-1%, silicon oxide content is 2.0 times - 3.6 times that of calcium oxide, and oxide content is 0.01-2%. Calcium content is based on magnesium oxide content
1.3倍- 1.49倍；该玻璃纤维在粘度为 10°'5(帕，秒）时的温度为 1500°C- 1580 C; 粘度为 101 (帕 ·秒）时的温度为 1450 -1520€; 粘度为 102 (帕 ·秒） 时的温度为 121(TC- 1310'C; 粘度为 103 (帕 .秒）时的温度为 1070°C- 1160 该玻璃纤维在直径小于或等于 9微米时的断裂强度 (N/tex)为 0.45-0.7。 1.3 times - 1.49 times; the temperature of the glass fiber when the viscosity is 10°' 5 (Pascal, second) is 1500°C - 1580 C; when the viscosity is 10 1 (Pa·second), the temperature is 1450 -1520€; The temperature when the viscosity is 10 2 (Pa. sec) is 121 (TC- 1310'C; the temperature when the viscosity is 10 3 (Pa. sec) is 1070°C- 1160. When the diameter of the glass fiber is less than or equal to 9 microns The breaking strength (N/tex) is 0.45-0.7.
6、 根据权利要求 1 所述的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的偏差值为公称直径的士 15¾以内， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该 玻璃纤维中氧化铝含量为 8-39%, 氧化铁含量为 0.01-3%, 氧化钠含量为 6. According to claim 1, the glass fiber has the characteristics of high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the deviation value of the glass fiber diameter is the nominal diameter. Within 15¾, it is characterized in that: the glass fiber contains alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, the alumina content in the glass fiber is 8-39 %, iron oxide content is 0.01-3%, sodium oxide content is
0.01-2%,氧化硼舍量为 0—10%,氧化镁舍量为 8.1-20%,氧化氟舍量为 0-1%， 氧化硅的含量是氧化钙含量的 2.0倍 -3.6倍，氧化钙的含量是氧化镁含量的0.01-2%, boron oxide content is 0-10%, magnesium oxide content is 8.1-20%, fluorine oxide content is 0-1%, the content of silicon oxide is 2.0 times to 3.6 times that of calcium oxide. The content of calcium oxide is the content of magnesium oxide
1.3倍- 1.49倍；该玻璃纤维在粘度为 10°·5(帕 ·秒）时的温度为 1550Χ 1700 'C; 粘度为 101 (帕 ·秒）时的温度为 1450°C- 162(TC; 粘度为 102 (帕 ·秒） 时的温度为 121(TC- 1480°C; 粘度为 103 (帕 ·秒）时的温度为 107(TC- 1330 °C ;该玻璃纤维在直径小于或等于 9微米时的断裂强度 /tex)为 0.45-1.3。 1.3 times - 1.49 times; the temperature of the glass fiber when the viscosity is 10°· 5 (Pa·sec) is 1550°C - 1700°C; the temperature when the viscosity is 10 1 (Pa·sec) is 1450°C - 162(TC ; The temperature when the viscosity is 10 2 (Pa·s) is 121 (TC- 1480°C; the temperature when the viscosity is 10 3 (Pa·s) is 107 (TC- 1330 °C); The glass fiber has a diameter smaller than or The breaking strength/tex when equal to 9 microns is 0.45-1.3.
7、 根据权利要求 1 所述的有高强度及节能减排环保和低粘度特征的玻 璃纤维， 该玻璃纤维的公称直径在 5微米到 13微米之内， 该玻璃纤维直径 的 差值为公称直径的士15%以内， 其特征在于： 该玻璃纤维包含氧化铝、 氧化硅、 氧化镁和氧化钙、 氧化铁、 氧化钠， 其中， 按重量百分率计， 在该 玻璃纤维中氧化铝含量为 26_39%， 氧化铁含量为 0.01-3%, 氧化钠含量为 7. According to claim 1, the glass fiber has the characteristics of high strength, energy saving, emission reduction, environmental protection and low viscosity. The nominal diameter of the glass fiber is within 5 microns to 13 microns, and the difference between the diameters of the glass fibers is the nominal diameter. Within 15 %, it is characterized in that: the glass fiber contains alumina, silicon oxide, magnesium oxide and calcium oxide, iron oxide, sodium oxide, wherein, in terms of weight percentage, in the The alumina content in glass fiber is 26_39%, the iron oxide content is 0.01-3%, and the sodium oxide content is
0.01-2%,氧化硼含量为 0-10%，氧化镁含量为 8.1-20¾,氧化氟含量为 0-1%, 氧化硅的含量是氧化钙含量的 2.0倍 3.6倍，氧化钙的含量是氧化 4美含量的0.01-2%, boron oxide content is 0-10%, magnesium oxide content is 8.1-20¾, fluorine oxide content is 0-1%, silicon oxide content is 2.0 times and 3.6 times that of calcium oxide, and calcium oxide content is Oxidation 4 beauty content
1.3倍 -1.49倍；该玻璃纤维在粘度为 10^5(帕 '秒）时的温度为 1610O-1710 V； 粘度为 101 (帕 '秒）时的温度为 1500 - 1640°C; 粘度为 102 (帕 '秒） 时的^度为 1310°C-1490C; 粘度为 103 ( ¼ ·秒）时的温度为 1200^-1340 C；该玻璃纤维在直径小于或等于 9微米时的断裂强度 (Ν/ί^)为 G, 75-1.3。 1.3 times - 1.49 times; the temperature of the glass fiber when the viscosity is 10^ 5 (Pa's) is 1610O-1710 V; the temperature when the viscosity is 10 1 (Pa's) is 1500 - 1640°C; the viscosity is The temperature when the viscosity is 10 2 (Pa' seconds) is 1310°C-1490C; the temperature when the viscosity is 10 3 (¼·second) is 1200^-1340 C; the breakage of the glass fiber when the diameter is less than or equal to 9 microns Strength (Ν/ί^) is G, 75-1.3.
8、 一种玻璃纤维氣合材料， 该 合材秤 會擎.科卷体以及嵌入孥料棊 体中的利用根据上述权利要求 1-7任一项的玻璃纤维制造的玻璃纤维复合材 料。 8. A glass fiber gas composite material, the composite material scale will be made of glass fiber composite material made of glass fiber according to any one of the above claims 1-7 embedded in the roll body.
9、 根据权利要求 1-7的任一项所述的有高强度及节能减排环保和低粘 度特征的玻璃纤维的制备方法， 该玻璃纤维的公称直径在 5微米到 13微米 之内， 该玻璃纤维直径的偏差值为公称直径的 ± 15%以内， 其特征在于： 步璩 1， 根据权利要求 1-8任一项所述的玻璃纤维配方配簟所需各种有 预定的必不可少的特别范围内的氧化钠、 氧化铁. 氧化铝、 氧化硅、 氧化 钙、 氧化镁、 或还有氧化钛、 氧化钡的成份以及预 ^的氧化硅、 氧化钙、 氧化镁之间的特殊比例关系的成份的创新技术方案的原料， 经混合搅拌之 后在对应于各玻璃纤维配方的熔化温度熔化， 形成预定的粘度的玻璃纤维 液， 再均化， 澄清， 排出气泡， 形成可流动的熔融体； 9. The preparation method of glass fiber with high strength, energy saving, emission reduction, environmental protection and low viscosity according to any one of claims 1 to 7, the nominal diameter of the glass fiber is within 5 microns to 13 microns, the The deviation value of the glass fiber diameter is within ± 15% of the nominal diameter, and is characterized by: Step 1: According to any one of claims 1 to 8, various predetermined indispensable ingredients are required for the glass fiber formula. A special range of sodium oxide, iron oxide, aluminum oxide, silicon oxide, calcium oxide, magnesium oxide, or also titanium oxide, barium oxide, and a predetermined special ratio between silicon oxide, calcium oxide, and magnesium oxide The raw materials of the innovative technical solution are mixed and stirred and melted at the melting temperature corresponding to each glass fiber formula to form a glass fiber liquid with a predetermined viscosity, which is then homogenized, clarified, and bubbles are discharged to form a flowable melt. ;
步骤 2, 对步骤 1中形成的熔融玻璃纤维体经一个多孔的耐高温金属板 的若千孔中高速拉伸而形成玻璃纤维， 经冷却， 即可制得所述的玻璃纤维制 品。 Step 2: The molten glass fiber body formed in Step 1 is stretched at high speed through thousands of holes of a porous high-temperature-resistant metal plate to form glass fiber. After cooling, the glass fiber product can be produced.
10、 根据权利要求 9所迷 方法， 其特征在于： 10. The method according to claim 9, characterized in that:
该玻璃纤維在粘 为 io。 5 (帕 ·秒）时的温 ^为 i53o°c- noo ; 粘度 为 101 (帕 ·秒）时的温度为 1430'C- 1620°C; 粘度为 102 (帕 .秒）时的温 度为 1180'C- 1480°C; 粘度为 103 (帕 '秒）时的温度为 1070°C- 1320'C。 The fiberglass is sticky at io. When the viscosity is 10 1 (Pa·second), the temperature is 1430 °C - 1620°C; when the viscosity is 10 2 ( Pa·second) The temperature is 1180'C-1480°C; the temperature when the viscosity is 10 3 (Pa's) is 1070°C-1320'C.
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