CN107010824A - A kind of preparation method of high-strength colour glass fibre - Google Patents
A kind of preparation method of high-strength colour glass fibre Download PDFInfo
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- CN107010824A CN107010824A CN201710269538.6A CN201710269538A CN107010824A CN 107010824 A CN107010824 A CN 107010824A CN 201710269538 A CN201710269538 A CN 201710269538A CN 107010824 A CN107010824 A CN 107010824A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple fibres
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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
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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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/42—Coatings containing inorganic materials
- C03C25/46—Metals
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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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
- C03C25/475—Coatings containing composite materials containing colouring agents
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Abstract
The invention discloses a kind of preparation method of high-strength colour glass fibre, disclose one kind and coloured by non-ferrous alloy, then by being heat-treated so as to produce the preparation method of high-strength colour glass fibre.Non-ferrous alloy of the present invention is uniformly mixed in color fixing agent so that uniform coloring, then by dry spinning, laminar flow plasma spraying and is thermally treated resulting in high-strength colour glass fibre.Heat treatment does not change the shape and overall chemical composition of workpiece, but by changing the microscopic structure of inside workpiece, or change the chemical composition of workpiece surface, assign or improve the performance of workpiece, improve the toughness and intensity of color glass fiber.High-strength colour glass fibre colour stable produced by the present invention and uniform, is difficult diffusion.
Description
Technical field
The invention belongs to the preparation field of fiberglass surfacing processing and dyeing application, more particularly to a kind of high-strength colour
The preparation method of glass fibre.
Background technology
Glass fibre is a kind of function admirable, widely used inorganic non-metallic material, be using material, the energy, information as
Important component in the New Sci-and Tech-Revolution of mark.Its product is related to every field, is widely used in each industrial department, such as
Fiberglass, floor, wall thermal insulating, waterproof material, concrete material, highway, fire proofing material, sound-absorbing material etc..In glass
In the large-scale application in fiber downstream, people are to product appearance vision requirement more and more higher, therefore the exploitation of color glass fiber
The use scope of glass fibre can be extended, increases its economic value.
The surface compact of glass fibre is smooth and containing less active group, is unfavorable for the absorption and expansion of dye molecule
Dissipate, have a strong impact on the tinctorial property of fiber.Mainly dyed not also without ripe technique in terms of glass fibre dyeing at present
Uniformly, the problems such as dyeing adhesive force is not good and easy to fall off, the domestic research and development to color glass fiber is less.
State Intellectual Property Office disclosed Application No. CN201410018438.2, entitled one on 06 04th, 2014
The patent of invention that online coating prepares the method for color glass fiber is planted, a kind of online coating is disclosed and prepares color glass fiber
Method, comprise the following steps：(1) at room temperature, glacial acetic acid, silane coupler, color fixing agent and soluble epoxide are used respectively
Deionized water dilutes, and is then mixed and stirred for uniformly, adding inorganic coloring matters, being eventually adding the water of surplus, obtain successively
Size containing coloring material；(2) the above-mentioned size containing coloring material is added to setting on glass fiber manufacturing line
In standby, glass fiber precursor, last drying color glass fiber are prepared by online wire drawing.
Above-mentioned color glass fiber of the prior art is dyed by inorganic coloring matters, but inorganic coloring matters property
It is unstable, the coloring of color glass fiber can be caused unstable, the stretching of high intensity can more accelerate coming off for color.
The content of the invention
In order to solve above-mentioned problems of the prior art, the present invention proposes a kind of high-strength colour glass fibre
Preparation method, it is coloring stabilized, uniform and difficult for drop-off to realize color glass fiber, remains to keep color when high intensity is stretched
Stable purpose.
Present invention employs following technical scheme：
A kind of preparation method of high-strength colour glass fibre, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55-60 parts, Al2O3For 6-9 parts, CaO is 1-2 parts, and MgO is 1-2 parts,
K2O is 0.5-1.5 parts, Li2CO3For 9-10 parts, B2O3For 5-7 parts, CeO2For 5-7 parts；Re-melting after above-mentioned raw material are mixed
Into spinning solution；
B, prepare non-ferrous alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Non-ferrous alloy powder for 1nm-100nm simultaneously stirs, and forms the non-ferrous alloy spray coating liquor that light transmittance is 7%-12%；It is described to have
The color of color alloy powder is the color for the color glass fiber for needing manufacture；
C, dry spinning
Non-ferrous alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of non-ferrous alloy in conjunction liquid is between 30%-50%；Mixed liquor is extruded from spinning head to form filament stream, passes through heat
Air sleeve makes the solvent in filament stream volatilize, and is distracted into a diameter of less than 10 μm of silk；Dry to water content and be less than again
0.3%, obtain glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from non-ferrous alloy spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 0.8 μm -1.2 μm；Obtain color glass fiber；
Above-mentioned granularity is obtained for 1nm-100nm non-ferrous alloy powder by grinding mode；
E, heat treatment
The color glass fiber obtained to step D carries out following be heat-treated：Color glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high-strength colour glass fibre.
Further, non-ferrous alloy of the present invention is：Copper alloy, blue white zinc-plated or pltine.
Further, the thermal conductivity of high-strength colour glass fibre of the present invention is at least 1440 W/ (㎡ K).
Further, the color fixing agent in step B of the present invention is cationic quaternary, and it sprays containing non-ferrous alloy
Mass fraction in masking liquid is 1.5%-2%.
Further, the soluble epoxide in step B of the present invention is bisphenol A type epoxy resin, and it is containing coloured
Mass fraction in spray coating alloy liquid is 4%-8%.
Further, the tensile strength of high-strength colour glass fibre of the present invention is at least 3500MPa.
Further, the inert gas in inert gas system of the present invention mixes at least two in He, Ne and Ar
Close, and inert gas system is low pressure system.
Further, low pressure system of the present invention is closed system of the pressure value between 0.1MPa-1.6MPa.
The beneficial effect that the present invention is brought has：
1. the present invention by granularity be 1nm-100nm non-ferrous alloy powder dyed, non-ferrous alloy powder first with silica,
The mixed liquor mixing of silane coupler, color fixing agent and soluble epoxide.Non-ferrous alloy is uniformly mixed in color fixing agent so that coloring is equal
It is even, glass fibre is coloured for the first time by dry spinning.In order to ensure to be formed the uniform color glass fiber of color, then
By laminar flow plasma spraying non-ferrous alloy spray coating liquor, carry out second and colour.The printing opacity of the non-ferrous alloy spray coating liquor of the present invention
Rate is 7%-12%.The too high color of light transmittance is too shallow, and the too low color of light transmittance can be muddy dull.Proved through test of many times, 7%-12%
Light transmittance can just meet to the requirement of the color of color glass fiber, painted color glass fiber can be manufactured.
Color glass fiber colour stable produced by the present invention and uniform, inside and outside solid colour is difficult to spread and come off.In the present invention
Raw material is to form colloidal solution after nanoscale, mixing so that the color of raw material can be more uniform.Meanwhile, in the present invention
Nanoscale non-ferrous alloy powder is obtained by way of crushing, ensure that the alloy color of its script.
2. the present invention is processed further by being heat-treated to color glass fiber.Heat treatment does not change the shape of workpiece
With overall chemical composition, but by changing the microscopic structure of inside workpiece, or change the chemical composition of workpiece surface, assign
Or improve the performance of workpiece, improve the toughness and intensity of color glass fiber.
3. non-ferrous alloy of the present invention can correspond to several different colors, needing to obtain the colour of different colours
During glass fibre, different non-ferrous alloys are selected, so that the color glass fiber of different colours is made.Simultaneously can also be according to need
The non-ferrous alloy for synthesizing other colors is coloured.Non-ferrous alloy property is stable, also stablizes from color, so as to ensure color glass
The colour stable of glass fiber.Simultaneously because color is coloured when solution, it is not good easy to fall off in the absence of color adhesive force
The problem of.
4. the color fixing agent of the present invention uses cationic quaternary, with good surface-active, improve non-ferrous alloy and exist
Moisture resistant fastness in solution.
5. the method for the invention manufacture color glass fiber can be used for produce glass fiber reinforced plastics product, be used for military project,
Space, bullet resistant body armor and sports apparatus, meet the high standards to intensity.
6. the present invention is low pressure system using the inert gas formation inert gas system of mixing.There are some researches prove：
In the same space, the release pressure of two kinds of gases is bigger, shorter the time required to diffusion is well mixed.In the environment of decompression, mix
Close the uniform time more long with respect to atmospheric pressure environment.Heat is driven by inert gas and moved, and heat is uniformly dispersed.At high temperature at heat
More complete, the tensile strength of raising color glass fiber of reason.
Embodiment
Embodiment 1
The surface compact of glass fibre is smooth and containing less active group, is unfavorable for the absorption and diffusion of dye molecule, sternly
Ghost image rings the tinctorial property of fiber.In order to produce color glass fiber, the present invention is not after glass fibre is formed to glass fibers
Dimension is dyed, but adds non-ferrous alloy in the raw material of glass fibre, so as to produce the color glass fiber of needs.For
Ensure the color dyes of non-ferrous alloy, add color fixing agent and carry out fixation so that solution has color, then wire drawing forms color glass
Glass fiber.
High-strength colour glass fibre refers to that tensile strength is at least above 2500MPa glass fibre.
Inert gas system of the present invention refers to a closed environment for being full of inert gas.
The idiographic flow of the present invention is as follows.
A kind of preparation method of high-strength colour glass fibre, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55-60 parts, Al2O3For 6-9 parts, CaO is 1-2 parts, and MgO is 1-2 parts,
K2O is 0.5-1.5 parts, Li2CO3For 9-10 parts, B2O3For 5-7 parts, CeO2For 5-7 parts；Re-melting after above-mentioned raw material are mixed
Into spinning solution；
B, prepare non-ferrous alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Non-ferrous alloy powder for 1nm-100nm simultaneously stirs, and forms the non-ferrous alloy spray coating liquor that light transmittance is 7%-12%；It is described to have
The color of color alloy powder is the color for the color glass fiber for needing manufacture；
C, dry spinning
Non-ferrous alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of non-ferrous alloy in conjunction liquid is between 30%-50%；Mixed liquor is extruded from spinning head to form filament stream, passes through heat
Air sleeve makes the solvent in filament stream volatilize, and is distracted into a diameter of less than 10 μm of silk；Dry to water content and be less than again
0.3%, obtain glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from non-ferrous alloy spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 0.8 μm -1.2 μm；Obtain color glass fiber；
Above-mentioned granularity is obtained for 1nm-100nm non-ferrous alloy powder by grinding mode；
E, heat treatment
The color glass fiber obtained to step D carries out following be heat-treated：Color glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high-strength colour glass fibre.
Embodiment 2
A kind of preparation method of the red glass fibre of high intensity, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55 parts, Al2O3For 6 parts, CaO is 1 part, and MgO is 1 part, K2O is 1.5
Part, Li2CO3For 10 parts, B2O3For 5 parts, CeO2For 7 parts；Re-melting is into spinning solution after above-mentioned raw material are mixed；
B, prepare copper alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Copper alloy powder for 80nm simultaneously stirs, and forms the copper alloy spray coating liquor that light transmittance is 7%；
C, dry spinning
Copper alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, the mixing
The mass fraction of copper alloy in liquid is 30%；Mixed liquor is extruded from spinning head to form filament stream, made carefully by hot-air sleeve
Solvent volatilization in silk stream, and it is distracted into a diameter of less than 10 μm of silk；Dry again to water content and be less than 0.3%, obtain glass fibers
Dimension；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, glass fibre made from copper alloy spray coating liquor to step C made from step B is sprayed
It is applied to coating layer thickness and reaches 0.8 μm；Obtain red glass fiber；
Above-mentioned granularity is obtained for 80nm copper alloy powder by grinding mode；
E, heat treatment
The red glass fiber obtained to step D carries out following be heat-treated：Red glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain the red glass fibre of high intensity.
Embodiment 3
A kind of preparation method of high intensity blue tinted glass fiber, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 58 parts, Al2O3For 7 parts, CaO is 1 part, and MgO is 1 part, K2O is 0.5
Part, Li2CO3For 9 parts, B2O3For 6 parts, CeO2For 6 parts；Re-melting is into spinning solution after above-mentioned raw material are mixed；
B, the blue white galvanized alloy spray coating liquor of preparation
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
The white galvanized alloy powder of indigo plant for 1nm simultaneously stirs, and forms blue in vain galvanized alloy spray coating liquor of the light transmittance for 7%-12%；
C, dry spinning
Blue white galvanized alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, institute
The mass fraction of the white galvanized alloy of indigo plant in mixed liquor is stated between 30%-50%；Mixed liquor is extruded to form filament from spinning head
Stream, makes the solvent in filament stream volatilize, and be distracted into a diameter of less than 10 μm of silk by hot-air sleeve；Dry again to aqueous
Amount is less than 0.3%, obtains glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass made from blue white galvanized alloy spray coating liquor to step C made from step B
Fiber coating to coating layer thickness reaches 1.2 μm；Obtain blue tinted glass fiber；
Above-mentioned granularity is obtained for the 1nm white galvanized alloy powder of indigo plant by grinding mode；
E, heat treatment
The blue tinted glass fiber obtained to step D carries out following be heat-treated：Blue tinted glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high intensity blue tinted glass fiber.
Embodiment 4
A kind of preparation method of high intensity yellow glass fiber, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55 parts, Al2O3For 9 parts, CaO is 2 parts, and MgO is 1 part, K2O is 1.5
Part, Li2CO3For 9 parts, B2O3For 6 parts, CeO2For 7 parts；Re-melting is into spinning solution after above-mentioned raw material are mixed；
B, prepare pltine spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Pltine powder for 100nm simultaneously stirs, and forms the pltine spray coating liquor that light transmittance is 7%-12%；
C, dry spinning
Pltine spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of pltine in conjunction liquid is between 45%；Mixed liquor is extruded from spinning head to form filament stream, passes through hot-air
Sleeve makes the solvent in filament stream volatilize, and is distracted into a diameter of less than 10 μm of silk；Dry again to water content and be less than 0.3%, obtain
To glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from pltine spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 0.8 μm -1.2 μm；Obtain yellow glass fiber；
Above-mentioned granularity is obtained for 100nm yellow metal powder by grinding mode；
E, heat treatment
The yellow glass fiber obtained to step D carries out following be heat-treated：Yellow glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high intensity yellow glass fiber.
Embodiment 5
A kind of preparation method of high-strength colour glass fibre, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55-60 parts, Al2O3For 6-9 parts, CaO is 1-2 parts, and MgO is 1-2 parts,
K2O is 0.5-1.5 parts, Li2CO3For 9-10 parts, B2O3For 5-7 parts, CeO2For 5-7 parts；Re-melting after above-mentioned raw material are mixed
Into spinning solution；
B, prepare non-ferrous alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Non-ferrous alloy powder for 1nm-100nm simultaneously stirs, and forms the non-ferrous alloy spray coating liquor that light transmittance is 7%；The coloured conjunction
The color at bronze end is the color for the color glass fiber for needing manufacture；
C, dry spinning
Non-ferrous alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of non-ferrous alloy in conjunction liquid is 30%；Mixed liquor is extruded from spinning head to form filament stream, passes through hot-air sleeve
The solvent in filament stream is volatilized, and be distracted into a diameter of less than 10 μm of silk；Dry again to water content and be less than 0.3%, obtain glass
Glass fiber；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from non-ferrous alloy spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 0.8 μm；Obtain color glass fiber；
Above-mentioned granularity is obtained for 1nm-100nm non-ferrous alloy powder by grinding mode；
E, heat treatment
The color glass fiber obtained to step D carries out following be heat-treated：Color glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high-strength colour glass fibre.
Further, non-ferrous alloy of the present invention is：Copper alloy, blue white zinc-plated or pltine.
Further, the thermal conductivity of high-strength colour glass fibre of the present invention is at least 1440 W/ (㎡ K).
Further, the color fixing agent in step B of the present invention is cationic quaternary, and it sprays containing non-ferrous alloy
Mass fraction in masking liquid is 1.5%.
Further, the soluble epoxide in step B of the present invention is bisphenol A type epoxy resin, and it is containing coloured
Mass fraction in spray coating alloy liquid is 6%.
Further, the tensile strength of high-strength colour glass fibre of the present invention is 3600MPa.
Further, the inert gas in inert gas system of the present invention is tri- kinds of gas mixings of He, Ne and Ar,
And inert gas system is low pressure system.
Further, low pressure system of the present invention is the closed system that pressure value is 1.5MPa.
Embodiment 6
A kind of preparation method of high-strength colour glass fibre, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55-60 parts, Al2O3For 6-9 parts, CaO is 1-2 parts, and MgO is 1-2 parts,
K2O is 0.5-1.5 parts, Li2CO3For 9-10 parts, B2O3For 5-7 parts, CeO2For 5-7 parts；Re-melting after above-mentioned raw material are mixed
Into spinning solution；
B, prepare non-ferrous alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Non-ferrous alloy powder for 1nm-100nm simultaneously stirs, and forms the non-ferrous alloy spray coating liquor that light transmittance is 12%；It is described coloured
The color of alloy powder is the color for the color glass fiber for needing manufacture；
C, dry spinning
Non-ferrous alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of non-ferrous alloy in conjunction liquid is between 40%；Mixed liquor is extruded from spinning head to form filament stream, passes through hot-air
Sleeve makes the solvent in filament stream volatilize, and is distracted into a diameter of less than 10 μm of silk；Dry again to water content and be less than 0.3%, obtain
To glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from non-ferrous alloy spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 9 μm；Obtain color glass fiber；
Above-mentioned granularity is obtained for 1nm-100nm non-ferrous alloy powder by grinding mode；
E, heat treatment
The color glass fiber obtained to step D carries out following be heat-treated：Color glass fiber is placed in inert gas system,
Made annealing treatment 3 hours under 3250 DEG C of high temperature above, obtain high-strength colour glass fibre.
Further, non-ferrous alloy of the present invention is：Copper alloy, blue white zinc-plated or pltine.
Further, the thermal conductivity of high-strength colour glass fibre of the present invention is at least 1440 W/ (㎡ K).
Further, the color fixing agent in step B of the present invention is cationic quaternary, and it sprays containing non-ferrous alloy
Mass fraction in masking liquid is 2%.
Further, the soluble epoxide in step B of the present invention is bisphenol A type epoxy resin, and it is containing coloured
Mass fraction in spray coating alloy liquid is 4%.
Further, the tensile strength of high-strength colour glass fibre of the present invention is 3600MPa.
Further, the inert gas in inert gas system of the present invention is two kinds of gas mixings of He and Ne, and lazy
Property gas system is the closed system that pressure value is 0.1MPa.
Claims (8)
1. a kind of preparation method of high-strength colour glass fibre, it is characterised in that：Comprise the following steps：
A, prepare spinning solution
Raw material are chosen by following mol ratio：SiO2For 55-60 parts, Al2O3For 6-9 parts, CaO is 1-2 parts, and MgO is 1-2 parts,
K2O is 0.5-1.5 parts, Li2CO3For 9-10 parts, B2O3For 5-7 parts, CeO2For 5-7 parts；Re-melting after above-mentioned raw material are mixed
Into spinning solution；
B, prepare non-ferrous alloy spray coating liquor
First silica, silane coupler, color fixing agent and soluble epoxide are diluted with deionized water respectively, granularity is then added
Non-ferrous alloy powder for 1nm-100nm simultaneously stirs, and forms the non-ferrous alloy spray coating liquor that light transmittance is 7%-12%；It is described to have
The color of color alloy powder is the color for the color glass fiber for needing manufacture；
C, dry spinning
Non-ferrous alloy spray coating liquor made from spinning solution made from step A and step B is mixed into uniform mixed liquor, it is described mixed
The mass fraction of non-ferrous alloy in conjunction liquid is between 30%-50%；Mixed liquor is extruded from spinning head to form filament stream, passes through heat
Air sleeve makes the solvent in filament stream volatilize, and is distracted into a diameter of less than 10 μm of silk；Dry to water content and be less than again
0.3%, obtain glass fibre；
D, laminar flow plasma spraying
Using laminar flow plasma generator as thermal source, by glass fibre made from non-ferrous alloy spray coating liquor to step C made from step B
It is sprayed into coating layer thickness and reaches 0.8 μm -1.2 μm；Obtain color glass fiber；
Above-mentioned granularity is obtained for 1nm-100nm non-ferrous alloy powder by grinding mode；
E, heat treatment
The color glass fiber obtained to step D carries out following be heat-treated：Color glass fiber is placed in inert gas system,
Made annealing treatment under 3250 DEG C of high temperature above at least 1 hour, obtain high-strength colour glass fibre.
2. a kind of preparation method of high-strength colour glass fibre according to claim 1, it is characterised in that：It is described coloured
Alloy is：Copper alloy, blue white zinc-plated or pltine.
3. a kind of preparation method of high-strength colour glass fibre according to claim 1 or 2, it is characterised in that：It is described
The thermal conductivity of high-strength colour glass fibre is at least 1440 W/ (㎡ K).
4. a kind of preparation method of high-strength colour glass fibre according to claim 1 or 2, it is characterised in that：It is described
Color fixing agent in step B is cationic quaternary, and its mass fraction in containing non-ferrous alloy spray coating liquor is 1.5%-2%.
5. a kind of preparation method of high-strength colour glass fibre according to claim 1 or 2, it is characterised in that：It is described
Soluble epoxide in step B is bisphenol A type epoxy resin, and its mass fraction in containing non-ferrous alloy spray coating liquor is 4%-
8%。
6. a kind of preparation method of high-strength colour glass fibre according to claim 1 or 2, it is characterised in that：It is described
The tensile strength of high-strength colour glass fibre is at least 3500MPa.
7. a kind of preparation method of high-strength colour glass fibre according to claim 1 or 2, it is characterised in that：It is described
Inert gas in inert gas system is at least two mixing in He, Ne and Ar, and inert gas system is low pressure body
System.
8. a kind of preparation method of high-strength colour glass fibre according to claim 7, it is characterised in that：The low pressure
System is closed system of the pressure value between 0.1MPa-1.6MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269538.6A CN107010824A (en) | 2017-04-24 | 2017-04-24 | A kind of preparation method of high-strength colour glass fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710269538.6A CN107010824A (en) | 2017-04-24 | 2017-04-24 | A kind of preparation method of high-strength colour glass fibre |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125813A1 (en) * | 2018-12-18 | 2020-06-25 | 中材科技股份有限公司 | Glass fibre fabric and preparation method therefor |
| CN112708965A (en) * | 2020-12-30 | 2021-04-27 | 山东天舜环保科技有限公司 | Formula and production method of novel colored glass fiber composite material |
| CN114085039A (en) * | 2022-01-18 | 2022-02-25 | 山东墨匠新材料科技有限公司 | High-strength high-modulus glass fiber composition, and production method and application of glass fiber |
-
2017
- 2017-04-24 CN CN201710269538.6A patent/CN107010824A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125813A1 (en) * | 2018-12-18 | 2020-06-25 | 中材科技股份有限公司 | Glass fibre fabric and preparation method therefor |
| CN112708965A (en) * | 2020-12-30 | 2021-04-27 | 山东天舜环保科技有限公司 | Formula and production method of novel colored glass fiber composite material |
| CN114085039A (en) * | 2022-01-18 | 2022-02-25 | 山东墨匠新材料科技有限公司 | High-strength high-modulus glass fiber composition, and production method and application of glass fiber |
| CN114085039B (en) * | 2022-01-18 | 2022-04-01 | 山东墨匠新材料科技有限公司 | High-strength high-modulus glass fiber composition, and production method and application of glass fiber |
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Application publication date: 20170804 |