WO2016054871A1 - 一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用及制备方法 - Google Patents

一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用及制备方法 Download PDF

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WO2016054871A1
WO2016054871A1 PCT/CN2015/000507 CN2015000507W WO2016054871A1 WO 2016054871 A1 WO2016054871 A1 WO 2016054871A1 CN 2015000507 W CN2015000507 W CN 2015000507W WO 2016054871 A1 WO2016054871 A1 WO 2016054871A1
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glass
high temperature
thermal expansion
glassware
softening point
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PCT/CN2015/000507
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English (en)
French (fr)
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杨德宁
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杨德宁
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Priority to TW104137762A priority Critical patent/TW201639797A/zh
Publication of WO2016054871A1 publication Critical patent/WO2016054871A1/zh

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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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

Definitions

  • the invention belongs to the technical field of glassware and daily glass products or industrial glass products, such as: glass pots, or glass bottles, or glass cups, or glass plates, or glass bottles, or glass tubes, or glass boxes, or glass insulators.
  • the application of a glass toilet or a glass wash basin in particular, relates to a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, an application and a preparation method of a high temperature resistant glassware.
  • the invention belongs to a new use invention of a chemical product
  • the present invention represents a technological development in the field of use of glassware; the present invention also overcomes the technical difficulties in the field of use described above that are desired to be solved but have never been successful.
  • Prior Invention a glassware produced by the anti-crystallization method of the cooling portion, Patent No. 201310646541.7, whose composition is not nearly identical to the present invention.
  • the patent name is: crystallizable glass for fiber production
  • (B) A method for testing the low difference in the coefficient of thermal expansion of the high temperature zone, the coefficient of expansion of the glass is determined in accordance with the standard GB/T7320.1-2000. It is currently measured using the world's best thermal resistance instrument from the German company Nitz; the result is from 60 ° C to 800 ° C, a thermal expansion value of E-06 / ° C per 10 ° C, or from 60 ° C There is a thermal expansion value of E-06/°C per 10°C at 740°C; from which the difference in thermal expansion rate in the more severe high temperature range of 650°C-700°C is within 0.1-0.99 per million, in the harsher high temperature zone 700.
  • the difference in thermal expansion coefficient between °C and 740 °C in the high temperature region of 2-5.9 or 6-8 is a comparison of the lower differential coefficients of the prior art.
  • the magnitude of the minute value of all the crystallization rates, and thus the speed of the crystallization rate are determined by the same glass melting furnace specified in the lower part, and the analysis of the different glasses specified in the lower part.
  • the data obtained from the test method of crystal velocity is based on:
  • the characteristics of the selected glass melting furnace are:
  • the glass melting furnace is provided with a display for accurately measuring the temperature inside the furnace for observing and recording temperature changes.
  • the overall thermal insulation performance of the selected glass melting furnace should be good.
  • the temperature in the furnace should be kept for at least 150 minutes or more to complete the natural temperature reduction process of 1300-850 °C in the furnace; It is sufficient time to keep the temperature in the furnace for at least 150 minutes or more, and the temperature of the furnace is naturally cooled at 1300-850 °C.
  • the upper line range of the glass crystallization temperature zone of the product of the invention is mostly within the range of 1300--850 ° C, for example, the upper line range of the glass crystallization temperature zone of a product is: 1230--920 ° C
  • the product of the present invention has the characteristic that the upper line [highest point] of the crystallization temperature is higher than the molding temperature, in order to study the selective use of glass having a relatively slow crystallization rate in large production, it is advantageous to form before molding in large production.
  • the glass liquid cooling process stage reducing the risk of devitrification of the glass liquid; in particular, in the cooling work part of the liquid line edge and corners and bottoms, which are easy to devitrify, add some heating control devices, and add The temperature is controlled to be higher than the crystallization temperature on the line 50-80 ° C;
  • the actual state is that in the corners and bottom of the cooling working part, due to the slow flow of some areas of the molten glass, some products, in some areas with slower flow, the temperature of the molten glass drops faster.
  • the apex of the crystal temperature begins to decrease, and the glass of such products produces local crystallization in only 10 to 31 minutes. This will make such products, in large production, prone to the risk of product failure of partial devitrification of the glassware after entering the molding stage.
  • the glass product having the relatively slow crystallization rate of the present invention should be selectively used, because of its relatively slow crystallization rate: 45-70 when the temperature of the glass liquid starts to fall from the apex of the crystallization temperature. No crystallization occurred in minutes or 60-90 minutes or 60-150 minutes.
  • the slow crystallization rate of the glass liquid of the glass material discovered by the invention can be beneficial to solve the problem of local devitrification in the corners and bottom of the cooling working part, and in some slow-flowing areas; The speed is slow, so in some areas with slower flow, it is possible to overcome the risk of defective products that are prone to local crystallization and devitrification during the glass forming stage.
  • the temperature of the crystal ladder is measured first, and the on-line [highest point] and the lower line [lowest point] of the crystallization temperature of various glass materials to be measured are measured.
  • the temperature of the internal temperature of the furnace is observed to be more accurate (for example, 1230 ° C) Time to the time period required for the measurement;
  • the melting pot is taken out after 20 minutes, the glass liquid will be quickly cooled to glass and observed for crystallization.
  • the glass to be measured is obtained from the upper line of the crystallization temperature [highest point].
  • the melting pot was taken out; the nature of the crystallization rate of the glass to be measured, which was naturally lowered from the upper line [highest point] of the crystallization temperature of 20, 45, 60, 90, 120, and 150 minutes.
  • a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 0.01% - 39% by weight, oxidized
  • the magnesium content is 7%-20%
  • the silica content is 2.51-4.8 times the calcium oxide content
  • the calcium oxide content is oxidation. 1, 0-1, 8 times the magnesium content.
  • a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 0.01% - 39% by weight, oxidized
  • the sodium content is 0.01--18%
  • the magnesium oxide content is 7%-20%
  • the silica content is 2.51-4.8 times of the calcium oxide content
  • the calcium oxide content is 1, 0-1, 8 times of the magnesium oxide content.
  • the invention relates to a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an application of a high temperature explosion-proof glassware according to claim 1, wherein the silicon oxide content is 2.51-4.09 of the calcium oxide content. Double or 3.61-4.09 times or 4.1-4.8 times.
  • the invention relates to a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an application of a high temperature explosion-proof glassware according to claim 1, characterized in that the softening point is 750 ° C - 860 ° C, The flexural strength is 70-240Mpa.
  • the invention relates to a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware according to claim 1, characterized in that: in a high temperature region, 550 ° C - 600 ° C, thermal expansion The difference between the rates is less than 1.2 parts per million. In the high temperature range of 600 ° C to 650 ° C, the difference in thermal expansion rate is within 0.1-0.99 parts per million, and in the high temperature range 650 ° C - 700 ° C, the coefficient of thermal expansion The difference is within 0.1-0.99 parts per million.
  • the invention relates to a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an application of a high temperature explosion-proof glassware according to claim 1, characterized in that: in a high temperature region of 700 ° C to 740 ° C, thermal expansion The difference in rates is within 2-5.9 or 6-8 parts per million.
  • a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 16.1 to 35% by weight percent, and the sodium oxide content It is 1 to 13%, and the magnesium oxide content is 7% to 20%, which is characterized in that the content of silicon oxide is calcium oxide.
  • the amount of calcium oxide is from 2.52 to 4.08 times, and the content of calcium oxide is from 1.0 to 1.8 times the content of magnesium oxide.
  • a high softening point, a low difference in thermal expansion coefficient of a high temperature zone, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 6% to 29.8% in terms of weight percent, oxidation
  • the sodium content is 0.011--0.99%
  • the magnesium oxide content is 7%-20%
  • the silica content is 2.6-3.6 times or 3.61-4.09 times of the calcium oxide content
  • the calcium oxide content is 1,0- of the magnesium oxide content. 1, 8 times.
  • a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 4% - 39% by weight, oxidized
  • the sodium content is 0.011%--8.9%
  • the lithium oxide content is 0.0001-3%
  • the boron oxide content is 0.0001-3%
  • the magnesium oxide content is 7%-20%
  • the silica content is 3.61-4 of the calcium oxide content.
  • the 09 times calcium oxide content is 1, 0-1, and 8 times of the magnesium oxide content.
  • a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware characterized in that the alumina content is 4% to 29% by weight, and oxidation
  • the sodium content is 0.011--0.99%
  • the magnesium oxide content is 7%-20%
  • the silica content is 2.52-4,08 times of the calcium oxide content
  • the calcium oxide content is 1,0-1,8 of the magnesium oxide content. Times.
  • Step 1 The various predetermined components required for the glass formulation configuration according to any one of claims 1 to 5, and predetermined components of a specific ratio between silicon oxide, calcium oxide and magnesium oxide.
  • the raw materials, after mixing and stirring, are melted at a melting temperature corresponding to each glass formulation to form a glass liquid of a predetermined viscosity, and then homogenized, clarified, and discharged to form a flowable melt;
  • Step 2 there are three options:
  • One of the choices is to use a drawing tube forming process: the molten glass body formed in the step 3 is drawn into a glass tube by a drawing device, and the glassware is obtained by annealing and cooling;
  • the second option is to use a blow molding process: the molten glass body formed in the step 3 is formed by a blowing process, and after annealing and cooling, the glassware can be obtained;
  • the glassware can be obtained;
  • a glassware or a glass pot, or a glass bottle, or a glass cup, or a glass plate, or a glass bottle, or a glass tube, or a glass box, or a glass bottle, or a glass portion thereof, is the one according to claim 1.
  • a glass insulator the glass portion of which is composed of a high softening point according to claim 1, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an alkali-free high temperature explosion-proof glassware.
  • Non-obvious technical effects Due to the use of the invention in products such as glassware and glass insulators, new [a. low crystallization rate] material properties are produced; known compounds are known [ b. Difference in thermal expansion coefficient in high temperature zone] and [c. softening point] and [d. flexural strength property] and various effects produced. Compared with the prior art [1].[2].[3], there are substantial improvements and improvements, and the non-obvious technical effects are:
  • the invention has been greatly improved and used as a glassware: pots, bottles, cups, plates, boxes and glass insulators.
  • the high temperature and explosion-proof performance of the product has non-obvious technical effects. Therefore, in the glass of the present invention, compared with the conventional soda lime glass and the prior art of the present inventors [2], [3], [4], when used in high temperature, especially in the production of the heating pot of the present invention , bottles, cups, plates, boxes, such as into the refrigerator and then enter the micro-glass furnace for rapid heating, the less likely to burst due to the rapid increase of the glass volume in the high temperature area, there are non-obvious technical effects.
  • Non-obvious technical effect [2]: In the new use of glassware, the present invention finds that the crystallization rate is relatively slow, and the upper limit of the glass crystallization temperature zone is gradually lowered, and the molten glass is within 45-60 minutes. , or within 60-90 minutes, within 60-120 minutes, 60-150 minutes, no crystallization of glass material properties.
  • the crystallization rate of the present invention is slower than that of the prior art 2.3.4, which will be in the upper line range of the glass crystallization temperature zone, and gradually lowered under the condition of 45-60 minutes. Or after 60-150 minutes, the crystallization is started; this is the heating device and the temperature measuring device in the bottom and corners of the cooling part in the large production, and the heating time difference from the temperature point to the start of heating and The fluidity of the glass liquid is not small, and the crystallization rate is slow in large production, so local crystallization is not generated, the glassware produced is not unqualified, and the difficulty of producing glassware is not caused;
  • the molding stage exposes the glassware to the risk of partially devitrified substandard products.
  • Non-obvious technical effects [3] The present invention has been disclosed in the new use of glassware (see 8 in the embodiment of the invention for this range; 4 of them exceed the prior comparison technique [2], [3] ], [4] has a flexural strength of 60-180 MPa; up to 192 MPa, or 221 MPa, or 213 MPa, or 228 MPa); therefore, the present invention uses the prior art [2], [3], [4] flexural strength apex from 180Mpa, substantial improvement and improvement to the flexural strength apex 240Mpa;
  • Non-obvious technical effects [4]: pots, bottles, cups, plates, boxes, tubes, pots, pots, glass insulators, etc. that are more resistant to flexural strength than the prior art [2], [3], [4] Product improvement and improvement by 1/3 times;
  • Non-obvious technical effects than calcium soda glass, pots, bottles, cups, plates, boxes, tubes, pots, pots
  • the flexural strength of 50Mpa, such as glass insulators, has increased by about 4-5 times.
  • Non-obvious technical effects [6]: The same strength of the present invention is also compared with the inventors of the present invention [2], [3], [4] pots, bottles, cups, plates, boxes, tubes, tubes, Pots and glass insulators are light and thin 1/3;
  • Non-obvious technical effect [7]: Compared with traditional soda-lime glassware, the pot, bottle, cup, plate, box, tube, pot, pot and glass insulator of the present invention can be light and thin 4-5 times;
  • Non-obvious technical effect [8] It can overcome the traditional sodium-calcium glass bottle, which is too heavy and too thick and inconvenient to use than traditional plastic packaging bottle; under the premise of ensuring the strength, it can make the traditional soda-lime glass with 500g of beverage.
  • the bottle is reduced from the weight of 250 grams by 5 times, and becomes the weight of 50 grams of the glass bottle of the present invention; thereby achieving the purpose of being lightweight and convenient for the body to be mounted.
  • Non-obvious technical effect [9]: The explosion-proof glass bottle of the invention can overcome the low strength and weight of the traditional plastic packaging bottle, and can not be filled with high gas content beverages and alcohols under the condition of the thickness and weight of the traditional plastic packaging bottle. Major defects
  • Non-obvious technical effect [10]:
  • the explosion-proof glass bottle of the invention can overcome the traditional plastic packaging bottle placed in the automobile under the thickness and weight of the traditional plastic packaging bottle, and the car is often placed in the sun after heating up. Harmful substances in plastics in beverages, endangering human health, a major defect in this traditional plastic packaging bottle;
  • the explosion-proof glass bottle of the invention can be especially suitable for use as a bottle of various spare water juices and beverages in automobiles under the premise of being 5 times lighter than the conventional soda lime glass bottle. There will be no consequences of harming human health by placing harmful substances in plastics in beverages because the car is often warmed up after sun exposure;
  • Non-obvious technical effect [12]:
  • the explosion-proof glass bottle of the invention can be particularly suitable for use as a packaging material for beverages and alcohols filled with high gas content under the premise of being 5 times lighter than conventional soda lime glass bottles. There is no consequence of a glass bottle bursting; it has a non-obvious technical effect.
  • Non-obvious technical effect [13]: In the use of the explosion-proof glass insulator of the present invention, it is 5 times lighter and thinner than the conventional soda-lime glass insulator, and can reduce the total number of each of the two high-voltage lines 5 times the weight, and greatly reducing the pressure of the long-distance load-bearing cable can increase the safety; or can reduce the downward bending of the load-bearing cable and reduce the twist of the tower, which is conducive to saving the construction cost of the tower.
  • a glassware article having a colored glaze layer comprising or a glass pot, or a glass bottle, or a glass cup, or a glass plate, or a glass box, or a glass tube, or a glass bottle, or a glass pot; characterized by: a surface thereof There are 1-10 colored glazes, or patterns made up of colored glazes.
  • Non-obvious technical effects [1]: The performance level of enamel-quality ceramic texture, enamel quality color and enamel quality is not lower than that of traditional daily-use ceramics, and it has more than traditional ceramics.
  • the floor area is small, the production cycle is short, and the production efficiency is 8-10 times higher.
  • Non-obvious technical effect [2]: Compared with traditional household ceramics, the flexural strength of 50Mpa is increased to 180-240Mpa, which is about 4-5 times higher, which can produce a strong and durable 4-5 times coverage effect, and Anti-cracking effect.
  • Non-obvious technical effects [3]: The same strength of the present invention is also 4-5 times lighter than conventional ceramics for daily use; it can produce a coating effect of 4-5 times lighter and thinner.
  • Non-obvious technical effects For top-grade daily-use ceramics - bone china:
  • the end product of the present invention can be light and thin, and translucent, and durable, and ceramic quality in enamel quality, ⁇ The quality of the color and the quality of the pattern performance level, have the basis of the branch technology beyond the top daily ceramics - bone china.
  • Non-obvious technical effects [5]: It can overcome the traditional environmental protection problems such as traditional daily-use ceramics, raw material transportation in the production process, and dust and mud in the processing technology.
  • Non-obvious technical effects [6] It can overcome the defects of traditional printed glassware and simple color.
  • the softening point of the conventional calcium sodium glass printing vessel is only 625 ° C
  • the softening point of the present invention is 750 ° C - 860 ° C
  • the boiling point is 125 - 245 ° C
  • the selection range of the temperature of the glaze pattern sintering is large, and it can overcome the defects of the traditional calcium-sodium glass printing utensils, and the pattern is simple and the color is single;
  • the paper craft and the printing pattern technology better than the traditional daily ceramic printing process can make the level of pattern expression improve.
  • the invention has a flexural strength of 50 MPa, an increase of 180-240 MPa, an increase of about 4-5 times, and a strong and durable 4-5 times coverage effect, and resistance to fall. The effect of cracking.
  • the same strength of the invention is also 4-5 times lighter than the traditional traditional calcium sodium glass printing utensils; it can produce a coating effect of 4-5 times lighter and thinner.
  • the invention relates to a glass toilet article, characterized in that: the glass portion is a high softening point according to claim 1, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an alkali-free high temperature explosion-proof
  • the composition of the glassware is composed.
  • the utility model relates to a color axis glass toilet product application, characterized in that the glass portion thereof is a high softening point according to claim 1, a low difference of thermal expansion coefficient in a high temperature region, a low crystallization rate, and an alkali-free high temperature resistance.
  • the composition of the explosion-proof glassware is provided with a colored glaze layer on the surface of the glass.
  • a color axis glass toilet of the invention is smoother and more beautiful than the surface of the ceramic toilet product of the conventional grouting process, and has a non-obvious and more beautiful and beautiful technical effect;
  • the color axis glass toilet is not easy to be deformed after being pressed and blown, and it is not easy to be deformed after the combination sintering, not only the yield ratio but also the yield ratio
  • the slurry ceramic toilet is much more sturdy, and because it can almost completely maintain the shape of the mold, the aesthetics of various flatness and curvature are much more ambiguous than the grouting ceramic toilet, with non-obvious flatness. And the technical effect of the curvature of the curvature.
  • the invention has a flexural strength of 30 MPa, an increase of 180-240 MPa, an increase of about 6-8 times, and a strong and durable coating effect of 6-8 times. And non-obvious technical effects against cracking.
  • the same strength of the invention is also 6-8 times lighter than the traditional ceramic grouting process of the grouting process; it can produce a coating effect of 6-8 times lighter and thinner; the ceramic toilet weight of the grouting process is 50-60 kg, the color-axis glass toilet of the present invention is 10-12 kg; the non-obvious technical effect of the enamel strength and the lightness and thinning is 6-8 times; the transportation and installation are facilitated, and the utility model is saved. Non-obvious technical effects of shipping and installation costs.
  • Non-obvious technical effects Because of the grouting process used in traditional ceramic toilet products, the knots are not tight and have pores, which cannot be in the inner layer of the accumulator and especially in the flushing passage. The layer is glazed, which is prone to dirt and bacteria; and it is not clean after a long time;
  • the inner layer of the water reservoir of the invention and the inner layer of the flushing passage are all glass, tightly packed, and have no pores, and can overcome the inner layer of the water reservoir and the inner layer of the flushing passage, and are easy to have dirt and bacteria; Long after the problem caused poor cleaning.
  • Non-obvious technical effects Because of the grouting process used in traditional ceramic toilet products, the knots are not tight and have pores; in the vicinity of the surface of the flushing pool or especially the daily water line, after a long time, the glaze The layer is microscopically eroded by the detergent. Microscopically, the ceramic layer with insufficient crusting and pores is exposed; and the dirt enters the ceramic pores of the grouting process which is not tight, resulting in dark color and not beautiful; Clean and unsanitary;
  • the glass toilet product with the colored glaze layer has a tight crusting and no porosity; in the surface layer of the flushing pool, or especially in the vicinity of the daily water line, after a long time, the glaze layer is microscopically degreased. Erosion, microscopically The glass layer with tight crusting and no voids is exposed; however, since the dirt cannot enter the tight glass layer, it does not produce dark color and is not beautiful; and is clean and sanitary; therefore, it can overcome the defects of the ceramic toilet product.
  • the invention relates to a glass toilet product with a colored glaze layer, characterized in that: the glass portion is a high softening point according to claim 1, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, The composition of the alkali-free and high-temperature-proof explosion-proof glassware; there are 1-10 kinds of colored glaze on the surface.
  • a manufacturing process of a glass toilet product with a colored glaze layer either by pressing or by using a process of first pressing and then blowing; or by producing a required part and then using a sintering process to form a complete toilet; 1-10 kinds of colored glaze on the cloth.
  • the invention has a bending strength of 30 MPa, an increase of 180-240 MPa, an increase of about 6-8 times, and a strong and durable coating effect of 6-8 times. And anti-cracking effect.
  • the invention can also be 6-8 times lighter than the traditional grouting ceramic toilet product; it can produce 6-8 times lightness and thinning effect.
  • Non-obvious technical effects Because of the grouting process used in traditional ceramic toilet products, the knots are not tight and have pores, which cannot be in the inner layer of the accumulator and especially in the flushing passage. The layer is glazed, which is prone to dirt and bacteria; and it is not clean after a long time;
  • the inner layer of the water reservoir of the invention and the inner layer of the flushing passage are all glass, tightly packed, and have no pores, and can overcome the inner layer of the water reservoir and the inner layer of the flushing passage, and are easy to have dirt and bacteria; Long after the problem caused poor cleaning.
  • Non-obvious technical effects Because of the grouting process used in traditional ceramic toilet products, the knots are not tight and have pores; in the vicinity of the surface of the flushing pool or especially the daily water line, after a long time, the glaze The layer is microscopically eroded by the detergent. Microscopically, the ceramic layer with insufficient crusting and pores is exposed; and the dirt enters the ceramic pores of the grouting process which is not tight, resulting in dark color and not beautiful; Clean and unsanitary;
  • the glass toilet product with the colored glaze layer has a tight crusting and no porosity; in the surface layer of the flushing pool, or especially in the vicinity of the daily water line, after a long time, the glaze layer is microscopically degreased. Erosion, microscopically exposed thin, non-porous glass layer; but because dirt can not enter the tight glass layer, it will not produce dark color and not beautiful; and clean, and hygienic; so can overcome ceramic toilet Defects in the product.
  • the invention relates to the application of a glass wash basin product, characterized in that: the glass portion is a high softening point according to claim 1, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, an alkali-free high temperature explosion-proof
  • the composition of the glassware is composed.
  • the invention relates to a color axis glass wash basin product, characterized in that the glass portion thereof is a high softening point according to claim 1, a low difference of thermal expansion coefficient in a high temperature region, a low crystallization rate, and an alkali-free high temperature resistance.
  • the composition of the explosion-proof glassware is provided with a colored glaze layer on the surface of the glass.
  • the invention has a flexural strength of 30 MPa, an increase of 180-240 MPa, an increase of about 6-8 times, and a strong and durable coating effect of 6-8 times. And anti-cracking effect.
  • Non-obvious technical effects Because the traditional ceramic wash basin products use the grouting process, the crusting is not tight, there are pores, and it can not be glazed in the inner layer of the water discharge passage, which is easy to produce dirt and bacteria; After a long time, it is not easy to clean;
  • the inner layer of the water discharge passage of the invention is a bismuth performance glass, which has a tight crucible and no pores, can overcome the inner layer of the water discharge passage, is easy to have dirt and bacteria, and causes a problem of poor cleaning after a long time.
  • Non-obvious technical effects Because the traditional ceramic wash basin products use the grouting process, the knots are not tight, there are pores, and the surface layer is not very smooth;
  • the glass wash basin product with colored glaze layer of the invention has a tight surface and no pores, and the surface layer of the glass is very Smooth, so can overcome the defects of ceramic products.
  • the invention relates to a manufacturing process of an under-surface glass wash basin product with a colored glaze layer, characterized in that the glass portion thereof is a low difference and low resolution of a high softening point and a high temperature region thermal expansion coefficient according to claim 1.
  • Step 1 Firstly, the components of the under-glass wash basin are formed by a press-forming process or a process of first pressing and then blowing;
  • Step 2 Combine the various components of the formed under-floor glass wash basin into a complete under-surface glass wash basin shape, and place the sintered glass powder on the joint position of each component; and on the surface of the under-floor glass wash basin A colored glaze is applied to the fabric for combined secondary sintering to produce an undersized glass wash basin product having a colored glaze layer.
  • the invention relates to a manufacturing process of an on-surface glass wash basin product with a colored glaze layer, characterized in that the glass portion thereof is a low difference and low resolution of a high softening point and a high temperature region thermal expansion coefficient according to claim 1.
  • Option 1 using a press-forming process or a process of first pressing and then blowing, forming a glass wash basin on the table; then placing a colored glaze on the surface of the glass wash basin on the table for secondary sintering, thereby producing a type Glass wash basin products on glass table with glaze layer.
  • Option 2 Combine the various components of the formed on-stage glass wash basin into a complete on-board glass wash basin shape, and place the sintered glass powder on the joint position of each component; and on the surface of the glass wash basin A colored glaze is applied to the fabric for combined secondary sintering to produce a tabletop glass wash basin product having a colored glaze layer.
  • a manufacturing process of a glass toilet article with a colored glaze layer characterized in that the glass portion thereof is a high softening point according to claim 1, a low difference in thermal expansion coefficient of a high temperature region, and a low crystallization rate
  • Step 1 Forming the various components of the toilet using a press-forming process or a process of first pressing and then blowing;
  • Step 2 Combine the various components of the formed toilet into a complete glass toilet shape, place the sintered glass powder on the joint position of each component, and put a colored glaze on the surface of the glass toilet. Combined secondary sintering to produce a glass toilet article with a colored glaze layer.
  • FIG. 1 is a view showing a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and a preparation process of a high temperature explosion-proof glassware.
  • the glass obtained by the embodiment of the tube forming process is selected.
  • FIG. 2 is a high softening point, a low difference in thermal expansion coefficient of a high temperature zone, a low crystallization rate, and a preparation process of a high temperature resistant glassware.
  • the process of preparing a glass tube by an example of a tube forming process is selected. Schematic diagram of the process.
  • FIG. 3 is a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and a preparation process for the application of a high temperature resistant glassware to be selected by the blow molding process.
  • the glass bottle is prepared by an embodiment of a blow molding process. Schematic diagram of the process.
  • FIG. 5 is a glass cup prepared by an embodiment of a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and a high temperature explosion-proof glassware.
  • FIG. 6 is a process flow for preparing a glass cup according to an embodiment of the present invention, which has a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and a high temperature resistant explosion-proof glassware.
  • Embodiment 1 of the present invention is a diagrammatic representation of Embodiment 1 of the present invention.
  • An example of a glass box product formed by a pressing process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware is an example of a glass box product formed by a pressing process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware.
  • the alumina content is 29.2%
  • the sodium oxide content is 0.1%
  • the silica content is 47.2%
  • the calcium oxide content is 13%
  • the magnesium oxide content is 10.5%, which is characterized by: the silica content is oxidized.
  • the calcium content is 3.6 times and the calcium oxide content is 1.2 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1540 ° C; in this example, when the glass bubbles are discharged, the glass temperature is 10 2 (Pa ⁇ s) and the viscosity temperature is 1390 ° C.
  • the anti-analytical strength is 192 MPa.
  • the crystallization rate of the present invention will be relatively slow, and the crystallization will start after 60-120 minutes under the condition that the upper line range of each glass crystallization temperature zone is gradually lowered.
  • the prior art 2 has a difference in thermal expansion rate between 550 ° C and 600 ° C in the high temperature region and 600 ° C to 650 ° C in the high temperature region. Values range from 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is within 2-5 parts per million in the high temperature region of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate of the other glass in the high temperature region is much lower;
  • This example of the invention has a softening point of 825 °C.
  • Embodiment 2 of the present invention a white glass having a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and a blow molding process for applying high temperature explosion-proof glassware: In the process, when After the glass pot formed by the pressing process is completed, a white inorganic glaze color is applied on the glass cup, and secondary sintering is performed to produce a white glazed glass cup product.
  • the alumina content is 23.9%, the sodium oxide content is 0.1%, the silica content is 53%, the calcium oxide content is 15.5%, and the magnesium oxide content is 9.5%, which is characterized by: the silica content is oxidized.
  • the calcium content is 3.9 times and the calcium oxide content is 1.4 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1570 ° C; in this example, the actual glass discharge bubble viscosity temperature 10 2 (Pa ⁇ s) 1435 ° C.
  • the analytical strength is 172 MPa.
  • crystallization is started after 60-90 minutes under the condition of gradually lowering the upper line range of each glass crystallization temperature zone.
  • the prior art 2 has a difference in thermal expansion rate between 550 ° C and 600 ° C in the high temperature region and 600 ° C to 650 ° C in the high temperature region. Values range from 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 2-5.5 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the present invention of this invention due to softening point, up to 825 ° C;
  • Embodiment 3 of the present invention a high-softening point, a low difference in thermal expansion coefficient of a high-temperature zone, a low crystallization rate, and a pressing process of a high-temperature-proof glassware application, a glaze-patterned glass disk product example: in terms of process, After the glass disk formed by the pressing process is completed, a pattern of 1-6 inorganic glaze colors is printed on the glass plate by a printing process, and secondary sintering is performed to produce a glazed glass plate product.
  • the alumina content is 36.5%
  • the sodium oxide content is 0.2%
  • the silica content is 40.3%
  • the calcium oxide content is 12%
  • the magnesium oxide content is 11%, which is characterized by:
  • the content of calcium oxide is 3.35 times, and the content of calcium oxide is 1.1 times that of magnesium oxide.
  • the actual melting time was 10 1.5 (Pa ⁇ s) viscosity temperature of 1660 ° C; in this example, the bubble temperature of 10 2 (Pa ⁇ s) was 1475 ° C.
  • the anti-analytical strength is 228 MPa.
  • the upper line range of the crystallization temperature zone is naturally cooled, the upper line range of each glass crystallization temperature zone is gradually lowered under the condition of 60-120 minutes. Start crystallization.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is within 2-4 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate of the other glass in the high temperature region is much lower;
  • the present invention is greatly increased in softening point by 840 ° C;
  • Embodiment 4 of the present invention an example of a glass cup formed by a pressing process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware.
  • the alumina content is 16.5%
  • the sodium oxide content is 0.1%
  • the silica content is 52%
  • the calcium oxide content is 18%
  • the magnesium oxide content is 15.4%, which is characterized in that the silica content is oxidized.
  • the calcium content is 2.9 times and the calcium oxide content is 1.2 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) and the viscosity temperature is 1460 ° C.
  • the glass temperature is 10 2 (Pa ⁇ s) and the viscosity temperature is 1360 ° C.
  • the anti-segregation strength is 126 Mpa.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is within 6-8 parts per million in the high temperature region of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate of the other glass in the high temperature region is much lower;
  • the softening point of the present invention is as high as 785 ° C;
  • Embodiment 5 of the present invention a case of a glass toilet having a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and a high temperature explosion-proof glassware pressing and blowing process;
  • the shape is more complicated, so in the process, it is necessary to combine the components of the 2-4 glass toilet products formed by the first pressing and blowing process, and then combine the white glaze raw materials on the surface layer and use sintering.
  • the glass frit of the nature is subjected to combined secondary sintering to produce a more complex glazed glass toilet product.
  • the alumina content is 24%
  • the sodium oxide content is 3.4%
  • the silica content is 49.6%
  • the calcium oxide content is 15%
  • the magnesium oxide content is 10%, which is characterized by: the silicon oxide content is oxidized.
  • the calcium content is 3.8 times and the calcium oxide content is 1.3 times that of the magnesium oxide.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1520 ° C; in this example, when the glass bubbles are discharged, the glass temperature is 10 2 (Pa ⁇ s) and the viscosity temperature is 1400 ° C.
  • the anti-analytical strength is 161 MPa.
  • the crystallization rate of the present invention is relatively slow, and the upper line range of the crystallization temperature zone is naturally cooled. After 60-120 minutes, crystallization will begin under the conditions of the upper line of the glass crystallization temperature zone and the gradual cooling.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 or 6-8 in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate of the other glass in the high temperature region is much lower;
  • the softening point of the present invention of the present invention reaches 765 ° C;
  • Embodiment 6 of the present invention a high-softening point, a low difference in thermal expansion coefficient of a high-temperature zone, a low crystallization rate, and a high-temperature-explosion-proof glassware application, a glazed glass wash basin formed by a press-blown process;
  • the shape of the glass wash basin product is more complicated. Therefore, in the process, it is necessary to combine the components of the glass toilet product formed by the 2-4 press and blow molding processes, and then white glaze raw materials are placed on the surface layer, The combined secondary sintering of the glass powder with sintering properties can produce a more complex glazed glass wash basin product.
  • the alumina content is 20.8%
  • the sodium oxide content is 3.2%
  • the silica content is 53%
  • the calcium oxide content is 15.5%
  • the magnesium oxide content is 9.5%, which is characterized by: the silica content is oxidized.
  • the calcium content is 3.9 times and the calcium oxide content is 1.4 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1510 ° C; in this example, the actual glass discharge bubble viscosity temperature 10 2 (Pa ⁇ s) 1385 ° C.
  • the analytical strength is 148 MPa.
  • the present invention of this invention due to softening point, up to 775 ° C;
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, and the difference between the thermal expansion rates of 650 ° C and 700 ° C in the high temperature range is in parts per million.
  • the difference in thermal expansion rate is within 1-5.9 or 6-8 parts per million. The difference in thermal expansion rate of the other glass in the high temperature region is much lower;
  • Inventive Example 7 An example of a glass bowl product formed by a pressing process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and a high temperature resistant glassware application.
  • the alumina content is 35.4%
  • the sodium oxide content is 2.1%
  • the silica content is 42%
  • the calcium oxide content is 12%
  • the magnesium oxide content is 8.5%, which is characterized by: the silica content is oxidized.
  • the calcium content is 3.5 times and the calcium oxide content is 1.4 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1580 ° C; in this example, the bubble temperature is 10 2 (Pa ⁇ s) viscosity temperature 1425 ° C.
  • the anti-segregation strength is 213 MPa.
  • the present invention has a much lower content ratio of calcium oxide (the content of calcium oxide is too high, and the crystallization rate is accelerated), and the content ratio of silicon oxide is higher, so the crystallization rate of the present invention is relatively slow.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. In 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 or 6-8 in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate is much lower than that of other glasses in the high temperature region.
  • Embodiment 8 of the present invention is an example of a glass tube product formed by a drawing process of a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware.
  • the alumina content is 36.5%
  • the sodium oxide content is 2.2%
  • the silica content is 40.3%
  • the calcium oxide content is 12%
  • the magnesium oxide content is 9%, which is characterized by: the silica content is oxidized.
  • the calcium content is 3.35 times and the calcium oxide content is 1.3 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1630 ° C; in this example, the bubble temperature is 10 2 (Pa ⁇ s) viscosity temperature 1415 ° C.
  • the analytical strength is 221 MPa.
  • the crystallization rate of the invention will be relatively slow, and the crystallization of the upper line of the crystallization temperature zone will naturally begin after 60-150 minutes.
  • the softening point of the present example of the present invention is 830 °C.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate is much lower than that of other glasses in the high temperature region.
  • Embodiment 9 of the present invention an example of a glass bottle product formed by a blowing process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and an application of a high temperature resistant glassware.
  • the alumina content is 16.6%
  • the sodium oxide content is 0.3%
  • the silica content is 59.3%
  • the calcium oxide content is 13.8%
  • the magnesium oxide content is 10%, which is characterized by: the silica content is oxidized.
  • the calcium content is 4.3 times and the calcium oxide content is 1.38 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1580 ° C; in this example, 10 2 (Pa ⁇ s) viscosity temperature is 1460 ° C; the anti-segregation strength is 134 Mpa.
  • the crystallization rate of the invention will be relatively slow, and the crystallization of the upper line of the crystallization temperature zone will naturally begin after 60-150 minutes.
  • the softening point of the present example of the present invention is 810 °C.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate is much lower than that of other glasses in the high temperature region.
  • Inventive Example 10 An example of a glass insulator product formed by a press process of a high softening point, a low difference in thermal expansion coefficient in a high temperature region, a low crystallization rate, and a high temperature resistant glassware application.
  • the alumina content is 17.8%
  • the sodium oxide content is 0.3%
  • the silica content is 59.3%
  • the calcium oxide content is 12.51%
  • the magnesium oxide content is 10%, which is characterized by: the silica content is oxidized.
  • the calcium content is 4.7 times and the calcium oxide content is 1.26 times the magnesium oxide content.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1620 ° C; in this example, 10 2 (Pa ⁇ s) viscosity temperature is 1480 ° C; the anti-segregation strength is 138 Mpa.
  • the crystallization rate of the invention will be relatively slow, and the crystallization of the upper line of the crystallization temperature zone will naturally begin after 60-150 minutes.
  • the softening point of the present example of the present invention is 830 °C.
  • This example can substantially improve and improve the performance of the known thermal expansion difference of the prior art: the difference in thermal expansion between 600 ° C and 650 ° C in the high temperature region at 550 ° C to 600 ° C. At 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rate of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, in the high temperature range 650 ° C -700 ° C, the difference in thermal expansion rate is in the million Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate is much lower than that of other glasses in the high temperature region.
  • prior art a high-strength energy-saving and environmentally-friendly low-viscosity characteristic glass preparation process; patent number 20116060915.8; its composition is close to the invention the same.
  • Prior Invention a process for preparing a glass having a low coefficient of thermal expansion and a glass article No. 201310161556, 4; the composition of which is close to the present invention.
  • Prior Invention a glassware produced by the anti-crystallization method of the cooling portion, Patent No. 201310646541.7, whose composition is not nearly identical to the present invention.
  • the glass of this specific composition has sharp crystallization peaks in the DSC curve at the strong crystallization temperature range, and the conversion time of the glass from liquid to crystallization devitrification is short and fast, and there is a technical difficulty in crystallization and devitrification in the cooling process.
  • the content of silicon oxide is 1.9 times -4.1 times the content of calcium oxide, and the content of calcium oxide is 1.0 times -1.8 times the content of magnesium oxide;
  • the content of silicon oxide is 4.11 times - 5.48 times of the content of calcium oxide, and the content of calcium oxide is 0.8 times - 1.99 times of the content of magnesium oxide;
  • the content of silicon oxide is 1.6--5.8 times of calcium oxide, and the content of calcium oxide is 0.8--2.1 times of magnesium oxide;
  • the invention belongs to a new use invention of a chemical product: in the technical solution, the content of silicon oxide is 2.51 times to 4.8 times of the content of calcium oxide, and the content of calcium oxide is 1.0 times to 1.8 times of the content of magnesium oxide;
  • the invention belongs to a new invention invention of chemical products:
  • the silicon oxide is 2.51 times-4.8 times that of calcium oxide; the calcium oxide is 1.0 times of magnesium oxide-
  • the technical solutions other than the front and back ends of the 1.8-fold range cannot have [the formation of the above four properties of abcd and the various effects produced, and substantial improvements and improvements], and there are several defects:
  • Comparative Example 2 The technical content of the comparative technique [3] has a silica content of 4.11 times to 5.48 times of the calcium oxide content of 4.11 times to 5.48 times, and a back end of 1.6 to 5.8 times of the comparative technique [4]. In the range of 4.81 times to 5.8 times: Comparative Example 2 [Comparative Example of SiO2 content which is 5.3 times of calcium oxide content]. The silica content of the present invention is outside the range of 2.51 to 4.8 times the calcium oxide content.
  • Comparative Example 2 In terms of weight percent, the alumina content was 20%, the sodium oxide content was 1%, the silica content was 58%, the calcium oxide content was 11%, and the magnesium oxide content was 10%, which was characterized by: [The content of silicon oxide is 5.3 times that of calcium oxide], and the content of calcium oxide is 1.1 times that of magnesium oxide.
  • the viscosity temperature of 101.5 (Pa ⁇ s) is too high, and it can not be measured by the US THETA rotary high-temperature viscometer; in this example, the bubble temperature is 10 2 (Pa ⁇ s) and the viscosity temperature is 1610 ° C [than calcium sodium glass exhaust]
  • the viscosity temperature is 1430 ° C and ⁇ 180 ° C; it is difficult to discharge bubbles during large production;
  • the first comparison technology [1].[2].[3] the technical solution: such as 1.9 times -4.1 times the front end of the comparison technology 2 1.9-2.5 times and the contrast technology 4 1.6--5.8 times the front end 1.6 -2.5 times, outside the scope of the present invention, results in a known knowledge of known compounds [a. faster crystallization rate of material properties];
  • Comparative Example 1 (This is the prior art [2] technical solution, the silicon oxide content is 1.9 times -4.1 times the front end of the calcium oxide content 1.9-2.5 times, and the contrast technology [4] 1.6--5.8 times In the range of 1.9-2.5 times in the range of 1.6-2.5 times of the front end, [the silicon oxide content is a comparative example of 2.0 times the calcium oxide content]. In the range of 2.51-4.8 times the content of the silicon oxide of the present invention is the content of the calcium oxide. .
  • Comparative Example 1 In terms of weight percent, the alumina content was 20%, the sodium oxide content was 8%, the silica content was 38%, the calcium oxide content was 19%, and the magnesium oxide content was 15%, which was characterized by: [The content of silicon oxide is 2.0 times that of calcium oxide], and the content of calcium oxide is 1.3 times that of magnesium oxide.
  • the actual melting time is 10 1.5 (Pa ⁇ s) viscosity temperature 1440 ° C; in this example, 10 2 (Pa ⁇ s) viscosity temperature is 1330 ° C;
  • the anti-semination strength is 136 Mpa.
  • Comparative Example 1 The crystallization rate will be relatively fast, and in the upper line range of the glass crystallization temperature zone, under gradual cooling conditions, crystallization will begin within 10 to 31 minutes. Therefore, there are major difficulties in large production; because of the bottom of the cooling section, the corners, or the molten glass area before molding, the heating device and the temperature measuring device are added, but the heating is started due to the temperature point being measured. The time difference and the instability of the fluidity of the glass liquid, in the large production, the crystallization rate is too fast, causing local crystallization, which also causes difficulty in crystallization of the glassware.
  • Comparative Example 1 In the high temperature region 550 ° C - 600 ° C, the difference in thermal expansion rate at 600 ° C - 650 ° C is 1-2.8 or 1-3 parts per million.
  • the difference between the thermal expansion rates of 600 ° C and 650 ° C is within 0.1-0.99 parts per million, and in the high temperature range 650 ° C - 700 ° C, the difference in thermal expansion rate is Within the range of 0.1-0.99, the difference in thermal expansion rate is in the range of 1-5.9 parts per million in the high temperature range of 700 ° C to 740 ° C.
  • the difference in thermal expansion rate in the high temperature region is much lower than the glassware of the present invention.
  • Comparative Example 1 when high temperature is encountered, especially in the production of the glass plate, bowl, box, crucible, etc. of the present invention, after being taken out from the refrigerator, if it is put into the micro-glass furnace and heated rapidly, It is easy to burst due to the rapid increase in the volume of the glass in the high temperature region.
  • Comparative Example 1 Compared with the prior art glass, when it is exposed to high temperature, especially when used to make the glass tube of the present invention, when it is required to form a tube and heat and bend, it is easy to be due to the glass volume in the high temperature region. Rapidly getting bigger and bursting.
  • the invention belongs to a new invention invention of chemical products:
  • the product of the present invention and the prior comparative techniques [1][2][3] have the characteristics that the upper line [highest point] of the crystallization temperature is higher than the molding temperature; it is a glass material having two-sided characteristics: one side is such When the glass of a specific composition is in the strong crystallization temperature range, the crystallization peak in the DSC curve is sharp, and the glass transition from liquid to crystallization devitrification is shorter than other glass time and faster; but the other side has low viscosity and high aluminum and silicon.
  • the process must be controlled by the crystallization temperature, and some heating control will be added especially in the liquid crystal edge and the corner and bottom which are easy to devitrify in the cooling working part.
  • the device in the glass liquid at the corners and bottom of the cooling working part, there will also be some slower flow in the upper line range of the glass crystallization temperature zone.
  • the crystallization rate is relatively fast (such as the first comparison) Technical [1] [2] [3]) products, the glass liquid will produce local crystallization in 10 to 31 minutes, there will be the risk of entering the molding stage to cause the glassware to be partially devitrified.
  • the material properties of the present invention should be selectively used: [the glass liquid having a relatively slow crystallization rate after 60-150 minutes, the upper line range of the inner glass crystallization temperature zone, under the condition of gradual cooling,
  • the crystallization of the glass material is 5 times slower than that of the prior art [1][2][3], which can be used in the cooling section and the forming section, especially the float process and various
  • the glassware process forms extremely important and precise process control parameters that are much better than the prior art, so that precise and precise control is possible.
  • the present invention has substantial improvements and improvements in the known properties of the known compounds [difference in the coefficient of thermal expansion of the high temperature region] and [softening point] properties and effects;
  • the comparative technology [1] [2] [3] in the high temperature zone 550 ° C -600 ° C the difference in thermal expansion rate between 600 ° C and 650 ° C is 1-2.8 or 1-3 parts per million; In the high temperature region of 550 ° C - 600 ° C, the difference in thermal expansion rate between 600 ° C and 650 ° C is 1-2.8 or 1-3 parts per million. Moreover, it cannot withstand the high temperature zone at 650 ° C - 700 ° C and the high temperature zone of 700 ° C - 740 ° C;
  • the invention has a difference in thermal expansion rate between 1500 ° C and 600 ° C in a high temperature region of from 1500 ° C to 650 ° C within a range of from 0.1 to 0.99 parts per million; and a thermal expansion rate in a more severe high temperature region of from 650 ° C to 700 ° C.
  • the difference is between 0.1-0.99 parts per million, and the difference in thermal expansion rate is between 1-5.9 parts per million in the harsher high temperature zone 700 °C-740 °C;
  • the softening point disclosed by the prior art [1] [2] [3] is only 720 ° C; the softening point disclosed in the present invention is 750-860 ° C.
  • the present invention is substantially improved and improved in view of the [difference in the coefficient of thermal expansion of the high temperature region] and the [softening point] properties and effects.
  • the glass of the present invention when compared with the prior art glass, when it is exposed to high temperature, especially when used to make the glass disk of the present invention, after being taken out from the refrigerator, if it is put into the micro-glass furnace, it is heated. The less likely it is to burst due to the rapid increase in the volume of the glass in the high temperature zone, compared to all prior art techniques, there are substantial technological advances in the use of ware glass, and there are non-obvious technical effects.
  • the glass of the present invention when compared with the prior art glass, when it is subjected to high temperature, especially when used to fabricate the glass tube of the present invention, it is less likely to be in a high temperature region when it is required to be made into a tube and heated and bent. Vitreous body The accumulation of rapid and large bursts, compared to all the prior art, in the use of utensil glass, there are substantial technological advances, there are non-obvious technical effects.
  • the present invention has substantial improvements and improvements in [flexural strength properties]:
  • the product of the present invention in the application of glassware is also substantially improved and improved by 1/3 times compared with the inventors of the present invention [1][2][3]; the product is more resistant than the calcium sodium glassware.
  • the strength of 50Mpa is increased by about 5 times.
  • the present invention is also lighter and thinner than the first inventors [1][2][3] at the same strength; it is 5 times lighter than the conventional soda lime glassware;
  • the present invention a new use of chemical products, in the new use of glassware, found a new glass product [low crystallization rate] material properties, which is not clear in the common sense, and can not be inferred from common sense:
  • the invention belongs to a new use invention of chemical products; the invention features and the purpose of the invention are as follows:
  • the present invention has found substantial improvement and improvement of the [difference in the coefficient of thermal expansion of the high temperature zone] and the material properties of the [high softening point]; thereby utilizing these properties, it is possible to improve the resistance of the glass material of the vessel and the end use application. High temperature, fireproof, explosion-proof performance, there are unexpected technical effects.
  • the present invention because of the difference in thermal expansion coefficient of the high temperature region and the material properties of the high softening point:
  • the difference in thermal expansion rate in the more severe high temperature zone 650 ° C -700 ° C is in the millions Within 0.1-0.99, the difference in thermal expansion rate in the more severe high temperature range of 700 ° C - 740 ° C is within 1-5.9 or 6-8 parts per million. Its non-obvious new technology effects are:
  • the invention has been greatly enhanced as being related to: glassware, or glass bottles, or glass, or glass plates, or glass bottles, or glass tubes, or glass boxes, or glass insulators, or glass toilets, or glass wash basins.
  • High-temperature, fire-proof, explosion-proof, for applications such as glass pots, or glass bottles, or glass cups, or glass plates, or glass bottles, or glass tubes, or glass boxes, glass toilets, glass wash basins, etc.
  • the performance has a greatly improved technical effect.
  • the present invention has a material having a slow crystallization rate: a non-obvious technical effect [1]: the upper line range of the crystallization temperature zone of the present invention and under the condition of natural cooling in a specified instrument, at 45 minutes -1, After 5 hours, the crystallization will begin under the condition of the upper line of the glass crystallization temperature zone and gradually lowering the temperature, and the crystallization rate is slow; this can be in the cooling part and the molding part, especially for various ware glass processes. It is extremely important to have precise process control parameters that are much better than the prior art, so that precise production can be controlled with precision and confidence.
  • the use of the high quality ware glass terminal product of the above-described use of the present invention without any crystallization to affect the light transmittance provides an acceptable product support.
  • the present invention has been found to have substantial improvements and improved [softening point] properties - "softening point up to 750-860 ° C", and [difference in the coefficient of thermal expansion of the high temperature zone] - "in the more severe
  • the difference in thermal expansion between 650 ° C and 700 ° C in the high temperature range is within 0.1-0.99 parts per million, and the difference in thermal expansion rate in the more severe high temperature range of 700 ° C to 740 ° C is 1-5.9 or 6 parts per million.
  • the softening point of the existing soda-lime glass is only 525 ° C; in the comparative document, my invented glass of the invention only found a material property with a softening point of up to 720 ° C. However, the present inventors have discovered a material having a softening point of 750-860 ° C, so that in all vessel glass applications, unexpected results can be produced:
  • the present invention enables the vessel glass to be free from variations in quality defects and does not produce unexpected technical effects of cracking quality defects;
  • the invention can overcome the glaze raw materials, because the temperature is low and the cost is more difficult, and there is a technical effect that the production cost is not expected;
  • the invention can overcome the raw materials of the colored glaze, because the lower the temperature, the more difficult it is to emit the color of red, blue, green, yellow, etc., and the lower the temperature of the raw material of the colored glaze, the higher the cost of color development. Difficulties; the unexpected technical effects of red, blue, green, yellow and other colors that produce better quality, and the unexpected technical effects of reducing the cost of glaze raw materials.
  • the prior invention 4 which is more welcoming with the present invention: Comparative document The present inventor: 201110060913.9, a high-annealing high-strength environmentally-friendly and energy-saving low-melting glaze decorative vessel glass.
  • This prior art does not indicate a substantial improvement and improvement of the [high softening point property] found by the present invention; nor does it indicate a substantial improvement and improvement of the [difference in the coefficient of thermal expansion of the high temperature region] found by the present invention; Substantial improvements and improvements in the [fracture strength properties] found by the present invention are not indicated;
  • the present invention has been found to have substantial improvements and improved [fracture strength] material properties; thereby utilizing these properties, it is possible to improve the lightness and thinness properties of the glazing glass material and the end product application, and there is an unexpected technique. effect.
  • the invention compares the apex of the first comparative technique [1][2][3][4] from 180Mpa, substantially improves and improves to the apex of the flexural strength 240Mpa; compared with the prior art [1][2 ][3][4]
  • the flexural strength is substantially improved and improved by 1/4; it is about 3 times higher than the existing TFT boron-containing glass flexural strength 80Mpa; and the calcium-sodium glass flexural strength 50Mpa is increased by about 5 Times.
  • the flexural strength can be substantially improved and improved by 1/4 compared with the prior art [1][2][3][4]; the bending strength of the calcium-sodium glass is improved by 50Mpa. 5 times.
  • the above-mentioned abc technical effects of the present invention represent a high level and greatly enhance the application of the present invention for use as a glassware product, including: or a glass pot, or a glass bottle, or a glass cup, or a glass plate, or a glass box. Or the development trend of products such as glass tubes, or glass bottles, glass pots, glass toilets, glass wash basins, etc.
  • the present invention discloses new material properties that reduce the crystallization rate of glass in production.
  • the present invention has discovered a new material property with substantial improvements and improved [glass crystallization rate]; thus utilizing these properties, a non-obvious unique technical effect is produced: in particular, comparative prior art [1][2][3][4] can overcome the defects caused by the crystallization of the unique technical weakness of the product of the invention, and can carry out a better level of process quality control and improve the feasibility of production. Qualification and product quality rate.
  • the nature of these new discoveries and the unpredictable technical effects of using these new properties are also unclear in common sense and cannot be inferred from common sense.
  • the product of the present invention has the characteristic that the upper line [highest point] of the crystallization temperature is higher than the molding temperature, in order to study the selective use of glass having a relatively slow crystallization rate in large production, it is advantageous for cooling before molding.
  • the working temperature of the glass liquid cooling process in the working part reduces the risk of crystallization; because it is required to cool the temperature of the glass in the working part, the process must be controlled by the crystallization temperature, especially in the liquid line edge of the cooling working part.
  • Corners and bottoms are easy to devitrify some heating control devices; but in the corners of the cooling work and the bottom of the glass, there will be some slower flow in the glass crystallization temperature range, the gradual cooling conditions Next, (such as the prior art [1] [2] [3] [4]), the glass will produce local crystallization within 10 to 31 minutes, there will be a stage of the molding stage to cause local devitrification of the glass The risk of substandard products;
  • the material properties of the present invention should be selectively used in large-scale production: [the upper-line range of the inner glass crystallization temperature zone after the glass liquid having a relatively slow crystallization rate is 45-60 minutes or 60-150 minutes, and the condition of gradually lowering the temperature Underneath, there is no glass material for crystallization, which is 5 times slower than the prior art [1][2][3][4], which overcomes the forming stage and makes the glass appear locally. Destructive wind of unqualified products risk.
  • the invention is inventive in various new uses such as ware glass:
  • the invention finds in (1) the difference of the thermal expansion coefficient in the high temperature zone and (2) the softening point of the crucible, and (3) the more rigid flexural strength property; (4) In the new use of ware glass, the new glass product [low crystallization rate] material properties were found; this (1).(2).(3).(4) nature, there are substantial improvements and improvements, and Using these properties of (1).(2).(3).(4), unexpected technical effects are produced.
  • the known properties (1).(2).(3) are substantially improved and improved; and the glass product (4) is also found.
  • the new material properties of the crystal velocities, and the use of these properties produce unexpected technical effects; therefore, it should be judged that the technical solution of claim 1 of the present invention, and the technical solution of the dependent claims of the present invention, in the ware glass Substantial progress in new uses Sex and creativity.
  • any of the specifications relates to unexpected technical effects of improving product performance, or yield quality, or increasing throughput; it is to be judged that the present invention is substantially progressive and inventive.
  • 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 change or modify the equivalents of the above-disclosed technical contents.
  • the invention can be applied to a high softening point, a low difference in thermal expansion coefficient of a high temperature region, a low crystallization rate, an application and a preparation method of a high temperature explosion-proof glassware 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. .

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Abstract

一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，按重量百分比计，其氧化铝含量为0.01％-39％，氧化镁含量为7％-20％，氧化硅含量是氧化钙含量的2.51-4.8倍，氧化钙含量是氧化镁含量的1.0-1.8倍，其软化点为750℃-860℃；抗折强度达70-240Mpa。

Description

一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用及制备方法 技术领域
本发明属于玻璃器皿及日用玻璃产品或工业玻璃产品技术领域，如涉及：玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、或玻璃绝缘子、或玻璃坐便器、或玻璃洗面盆的应用，尤其是涉及一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用及制备方法。
本发明属于一种化学产品新用途发明；
A.在新用途中，发现了新的玻璃产品[低析晶速度]材料性质，这是公知常识中沒有明确的并不能由常识推论得到的。
B.针对已知化合物的巳知的[高温区热膨胀系数的差值]及[软化点]和[抗折强度]性质和效果，有实质性的改进和提高；这也是公知常识中沒有明确的并不能由常识推论得到的。
C.在新用途中，作为玻璃器皿用途领域应用产品，涉及：玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、或玻璃绝缘子、或玻璃坐便器、或玻璃洗面盆的应用或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、玻璃坐便器、玻璃洗面盆等产品领域中；本发明对由利用上述这些新性质产生的予料不到的技术有关技术效果，都有实质性的改进和提高；
本发明代表了玻璃器皿用途领域中，一种技术发展趋势；本发明也克服了上述这些用途领域中，人们渴望解决但始终沒得获得成功的技术难题。
背景技术
(1)、先有比较技术[：本发明人的先有发明：一种有高强度的节能环保的低粘度特征玻璃的制备工艺；专利号20116060915.8；其组成与本发明接近又不完全相同。
(2)、先有发明之[：本发明人的先有发明：低热膨胀系数的玻璃的制备工艺及其玻璃制品专利号201310161556，4；其组成与本发明接近又不完全相同。
(3)、先有发明之[3]：本发明人的先有发明：一种冷却部防析晶方法生产的玻璃器皿，专利号201310646541.7，其组成与本发明接近又不完全相同。
(4)、先有发明之4：
首先对比文件，日本国际公开01/034531专利技术方案，是与本发明完全不同的技术领域、完全不同的技术工艺、完全不同的产品特征的技术文件。
(5)、先有比较技术之5：
比较对比文件，2009-1670489号专利技术要术，是与本发明完全不同的技术领域、完全不同的技术工艺、完全不同的产品特征的技术文件。
(6)、先有发明之6：
针对美国专利通报US3929497(1975年12月30日)专利。
此专利名称就是：适用于纤维生产的可结晶玻璃
有关产品性质测试的设备及方法
(A)有关测试软化点的方法：采用日本TAS-100型综合热分析仪。
(B)有关测试高温区热膨胀系数的低差值的方法，玻璃的膨胀系数按照标准GB/T7320.1-2000测定。目前都是采用世界上最好的德国耐茨公司的热膨胀仪所测的数据；其结果是从60℃起到800℃，每10℃有一个热膨胀值E-06/℃，或从60℃起到740℃每10℃有一个热膨胀值E-06/℃；从中得到在更严酷的高温区650℃-700℃时热膨胀率的差值在百万0.1-0.99以内，在更严酷的高温区700℃-740℃时热膨胀率的差值在百万分之2-5.9或6-8以内的高温区热膨胀系数的比较一切先有比较技术更低差值的结论。
(C)采用测析晶梯温炉，测得各种需要测得的玻璃材料的--析晶温度的上线[最高点]和下线[最低点]。
(D)采用一种玻璃溶化炉，在玻璃析晶温度区的上线[即最高点]开始，逐步降温的条件下，对不同玻璃的析晶速度进行测试方法：(不是受先有对比技术启示的，就连玻璃析晶速度的新材料性质的测试目的特征和测试设备及测试方法，也是根据本发明类型产品在大生产中独有的技术弱点形成的析晶造成的缺陷，而独创的和首创的)：
在本发明说明书中，所有析晶速度的分钟数值的大小，及从而判断析晶速度的快慢，都以采用此下部分指明的同一种玻璃溶化炉，和此下部分指明的对不同玻璃的析晶速度的测试方法所得出的数据为基础：
a.选择的玻璃溶化炉的特征是：
1.玻璃溶化炉备有，对炉内部的温度的准确测温的显示仪，用来观测和记录温度的变化。
2.选择的玻璃溶化炉的总体保温性能要好，要使炉内的温度，最少在保持150分钟或以上时间，才完成炉内的温度1300-850℃的自然降温过程；即完成玻璃液在 炉内的温度最少保持150分钟或以上的是夠时间，才完成炉内的温度1300-850℃的自然降温过程。(因为本发明产品的玻璃析晶温度区的上线范围，绝大多数都在1300--850℃之内，例如某产品的玻璃析晶温度区的上线范围为：1230--920℃)
b.测试目的：
由于本发明产品具有析晶温度的上线[最高点]高于成型温度的特点，所以为了研究在大生产中如选择性采用具有析晶速度比较慢的玻璃，就有利于在大生产中成型前的尤其冷却工作部，玻璃液降温工艺阶段，减少玻璃液析晶的风险；会特别在冷却工作部的液线边沿及拐角和底部这些易于析晶的地方增加一些加热控制装置，而且加求把温度控制到高于析晶温度上线50-80℃；
但实际的状态是，在冷却工作部的拐角和底部，由于玻璃液存在着一些流动较慢的区域，所以某些产品，当一些流动较慢的区域里，玻璃液温度下降较快，从析晶温度顶点开始下降，仅在10-31分钟内，这类产品的玻璃液就产生局部析晶。这将会使这类产品，在大生产中，在进入成型阶段后，易于出现玻璃器皿局部失透的产品不合格的风险。
所以应在大生产中，选择性采用本发明具有析晶速度比较慢的玻璃产品，由于其具有析晶速度比较慢的性质：当玻璃液温度从析晶温度顶点开始下降的条件下45-70分钟或60-90分钟内或60-150分钟内，都不产生析晶。本发明发现的这种玻璃材料的玻璃液析晶速度慢的性质，能有利于解决在冷却工作部的拐角和底部，当一些流动较慢的区域里局部失透的问题；由于玻璃液析晶速度慢，所以在一些流动较慢的区域里，能克服易于使玻璃器皿成型阶段出现局部析晶失透的不合格产品的风险。
c.不同玻璃的析晶速度的测试方法：
第一步，首先采用测析晶梯温炉，测得各种需要测得的玻璃材料的--析晶温度的上线[最高点]和下线[最低点]。
第二步，
把玻璃原料放入溶化干锅中；
2.再放入一种玻璃溶化炉中；
3.溶化后关闭电源，使玻璃溶化炉自然降温；
4.根据这种被测定的玻璃的析晶温度的上线[最高点](如为1230--920℃)，观察炉内部的温度的较准确的测温显示仪的自然降温到(如1230℃)的时间到所需测定的时间段；
5.如当20分钟后取出溶化干锅，玻璃液会很快冷却为玻璃，观察其是否有析晶现象；从而得出这种被测定的玻璃，从析晶温度的上线[最高点]的自然降温20分钟的析晶速度的性质；或45分钟后取出溶化干锅；或60分钟后取出溶化干锅；或90分钟后取出溶化干锅；或120分钟后取出溶化干锅；或150分钟后取出溶化干锅；就得到这种被测定的玻璃，从析晶温度的上线[最高点]的自然降温20、45、60、90、120、150分钟的析晶速度的性质。
(E)有关测试粘度温度的方法，采用美国THETA旋转高温粘度计。
(F)有关测试抗折强度，通过把样品切成50mm×50mm×5mm的小条，采用抗折强度仪，按标准GB/T3810、4-2006测定。
发明内容
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为0.01％--39％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.51-4.8倍，氧化钙含量是氧化 镁含量的1、0-1、8倍。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为0.01％--39％，氧化钠含量为0.01--18％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.51-4.8倍，氧化钙含量是氧化镁含量的1、0-1、8倍。
根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：氧化硅含量是氧化钙含量的2.51-4.09倍或3.61-4.09倍或4.1-4.8倍。
根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：其软化点为750℃-860℃，其抗折强度达70-240Mpa。
根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：在高温区550℃-600℃时，热膨胀率的差值在百万分之1.2以内，在高温区600℃-650℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内。
根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：在高温区700℃-740℃时，热膨胀率的差值在百万分之2-5.9或6-8以内。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为16.1～35％，氧化钠含量为1～13％，氧化镁含量为7％～20％，其特征在于：氧化硅含量是氧化钙含 量的2.52～4.08倍，氧化钙含量是氧化镁含量的1.0～1.8倍。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为6％--29.8％，氧化钠含量为0.011--0.99％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.6-3.6倍或3.61-4.09倍，氧化钙含量是氧化镁含量的1、0-1、8倍。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为4％--39％，氧化钠含量为0.011％--8.9％，氧化锂含量为0.0001-3％，氧化硼含量为0.0001-3％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的3.61-4、09倍氧化钙含量是氧化镁含量的1、0-1、8倍。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为4％--29％，氧化钠含量为0.011--0.99％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.52-4、08倍，氧化钙含量是氧化镁含量的1、0-1、8倍。
根据权利要求1-5所述的任一项所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的制备方法，其特征在于：
步骤1，根据权利要求1-5所述的任一项所述的玻璃配方配置所需的各种有预定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原料，经混合搅拌之后在对应于各玻璃配方的熔化温度熔化，形成预定的粘度的玻璃液，再均化，澄清，排出气泡，形成可流动的熔融体；
步骤2，有三种选择：
选择之一，使用拉管成型工艺：对步骤3中形成的熔融玻璃体经拉管装置拉制成玻璃管而成型，经退火、冷却，即可制得所述玻璃器皿；
选择之二，使用吹制成型工艺：对步骤3中形成的熔融玻璃体采用吹制工艺成型，经退火、冷却，即可制得所述玻璃器皿；
选择之三，使用压制成型工艺：对步骤3中形成的熔融玻璃体分量或分切后，在模具中压制成型，经退火、冷却，即可制得所述玻璃器皿；
以下一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的应用，的结抅组合应用发明，首先因为在玻璃器皿用途中：
发现了新的[a.低析晶速度]材料性质；又对已知化合物的巳知的[b.高温区热膨胀系数的差值]及[c.高软化点]和[d.抗折强度性质]和产生的各种效果，都有实质性的改进和提高。
一种玻璃器皿：或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、或玻璃罆、其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
一种玻璃绝缘子，其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
非显而易见的技术效果[1]：由于本发明在用作为玻璃器皿及玻璃绝缘子等产品的用途中，产生了新的[a.低析晶速度]材料性质；对已知化合物的巳知的[b.高温区热膨胀系数的差值]及[c.软化点]和[d.抗折强度性质]和产生的各种效果。比较先有对比技术[1].[2].[3]，都有实质性的改进和提高，产生的非显而易见的技术效果是：
大大上升了本发明，用作为玻璃器皿：锅、瓶、杯、盘、盒及玻璃绝缘子等产 品的耐高温、防爆性能，有非显而易见的技术效果。所以在本发明玻璃，比传统的钠钙玻璃和比较本发明人的先有对比技术[2]，[3]，[4]产品，在碰到高温时，尤其在用于制作本发明加热锅、瓶、杯、盘、盒，如放入冰箱后又进入微玻炉急加热时，则越不易于因在高温区的玻璃体积急速变大而爆裂，有非显而易见的技术效果。
非显而易见的技术效果[2]：在玻璃器皿新用途中，本发明发现了具有析晶速度比较慢的，玻璃析晶温度区的上线范围逐步降温的条件下，玻璃液在45-60分钟内，或60-90分钟内，60-120分钟内，60-150分钟内，都不产生析晶的玻璃材料性质。
本发明在玻璃器皿新用途中，本发明比先有对比技术2.3.4的析晶速度会比更慢，会在玻璃析晶温度区的上线范围，逐步降温的条件下，在45-60分钟或60-150分钟后，才开始析晶；这在大生产中的冷却部的底部、边角，就是加了加热装置和测温装置，也会因测到温度点到开始加热的加热时间差和玻璃液流动性的不较小，在大生产中因析晶速度较慢，所以不会产生局部析晶，不会使产生的玻璃器皿不合格，也不会造成生产玻璃器皿的困难；从而克服成型阶段使玻璃器皿出现局部失透的不合格产品的风险。
非显而易见的技术效果[3]：本发明在玻璃器皿新用途中，有实施例揭示(见本发明实施例中有8个为此范围；其中4个超过先有对比技术[2]，[3]，[4]的抗折强度60-180Mpa；达192Mpa、或221Mpa、或213Mpa、或228Mpa)；所以本发明把先有对比技术[2]，[3]，[4]抗折强度顶点从180Mpa，实质性的改进和提高到抗折强度顶点240Mpa；
非显而易见的技术效果[4]：比先有对比技术[2]，[3]，[4]抗折强度实质性的锅、瓶、杯、盘、盒、管、罆、壶及玻璃绝缘子等产品改进和提高了1/3倍；
非显而易见的技术效果[5]：比钙钠玻璃，锅、瓶、杯、盘、盒、管、罆、壶 及玻璃绝缘子等产品抗折强度50Mpa提高了约4-5倍。
非显而易见的技术效果[6]：本发明同样强度下，也比本发明人先有比较技术[2]，[3]，[4]的锅、瓶、杯、盘、盒、管、罆、壶及玻璃绝缘子等产品轻薄1/3；
非显而易见的技术效果[7]：比传统钠钙玻璃器皿，同样强度下，本发明锅、瓶、杯、盘、盒、管、罆、壶及玻璃绝缘子等产品，可轻薄4-5倍；
非显而易见的技术效果[8]：能克服传统钠钙玻璃瓶，比传统塑料包装瓶太重太厚不便于使用的重大缺陷；在保障强度前提下，能使装500克饮料的传统钠钙玻璃瓶从250克重量减5倍，变为本发明玻璃瓶50克重量；从而能达到因轻便化而利于随身装帯的目的。
非显而易见的技术效果[9]：本发明防爆玻璃瓶可在，近似传统塑料包装瓶的厚薄与重量状态下，能克服传统塑料包装瓶因强度低而不能装入高气体含量的饮料及酒类的重大缺陷；
非显而易见的技术效果[10]：本发明防爆玻璃瓶可在近似传统塑料包装瓶的厚薄与重量状态下，能克服放入汽车的传统塑料包装瓶，由于汽车经常处于日晒后升温而择放塑料中有害物质于饮料中，危害人体健康，这一传统塑料包装瓶的重大缺陷；
非显而易见的技术效果[11]：本发明防爆玻璃瓶能特别适合在比传统钠钙玻璃瓶可轻薄5倍的前提下，作为汽车中的各种备用水类果汁及饮料的包装瓶使用，而不会有由于汽车经常处于日晒后升温而择放塑料中有害物质于饮料中，危害人体健康的后果；
非显而易见的技术效果[12]：本发明防爆玻璃瓶能特别适合在比传统钠钙玻璃瓶可轻薄5倍的前提下，作为装入高气体含量的饮料及酒类的包装材料使用， 而不会有玻璃瓶爆裂的后果；具有非显而易见的技术效果。
非显而易见的技术效果[13]：本发明防爆玻璃绝缘子的用途中，在比传统钠钙玻璃绝缘子在同等强度的前提下，轻薄5倍；可使每一条高压线二头的共几十个減轻5倍重量，而大大減小长距离的承重钢索的压力或者能增加安全度；或者能減小承重钢索的下弯度而降低铁塔的髙度而有利于节约铁塔的修建成本。
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的应用，[一种有彩釉层的玻璃器皿制品]的结抅组合应用发明，首先因为在玻璃器皿用途中：
发现了新的[a.低析晶速度]材料性质；又对已知化合物的巳知的[b.高温区热膨胀系数的差值]及[c.高软化点]和[d.抗折强度性质]和产生的各种效果，都有实质性的改进和提高。
这些材料性质和技术效果，都有融入了[一种有彩釉层的玻璃器皿制品]结抅组合发明中，形成了结抅组合内容的互相关联和彼此支持支撑；对于相应的传统产品而言，都产生了新的予料不到的功能和予料不到的技术效果；是一切先有传统产品，从没揭示过的非显而易见的技术效果；又因为这些非显而易见的技术效果，是也是公知常识中沒有明确的并不能由常识推论得到的；所以都有实质性的进步性及创造性。
这些材料性质和形成的[一种有彩釉层的玻璃器皿制品]新结抅组合，也可以判断为是一种要素关系变化的发明；发明内容中，[一种有彩釉层的玻璃器皿制品]不同结抅组合要素关系的变化后，对于相应的传统产品而言，都产生了新的予料不到的功能和予料不到的技术效果，是也是公知常识中沒有明确的并不能由常识推论得到的；所以都有实质性的进步性及创造性。
一种有彩釉层的玻璃器皿制品，包括或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃盒、或玻璃管、或玻璃罆、或玻璃壶；其特征在于：其表面有1-10种彩色釉料，或由彩色釉料组成的图案。
能产生对日用陶瓷与印花玻璃器皿有巅覆性的效果：
非显而易见的技术效果[1]：在髙品质的陶瓷质感、髙品质的彩色和髙品质的图案表现水平绝不低于传统日用陶瓷的前题下，比传统日用陶瓷等产品，具有占地面积小，生产产品周期短，生产效率高8-10倍的巅覆性的效果。
非显而易见的技术效果[2]：比传统日用陶瓷等产品抗折强度50Mpa上升为180-240Mpa，提高了约4-5倍，能产生坚固耐用4-5倍的巅覆性的效果，和抗摔裂的效果。
非显而易见的技术效果[3]：本发明同样强度下，也比传统日用陶瓷等产品可轻薄4-5倍；能产生轻薄化4-5倍的巅覆性的效果。
非显而易见的技术效果[4]：对顶级日用陶瓷--骨瓷：本发明的髙端产品能在轻薄化水平、和半透明性能、及坚固耐用性质、和在髙品质的陶瓷质感、髙品质的彩色和髙品质的图案表现水平上，都对有超越顶级日用陶瓷--骨瓷的枝术基础。
非显而易见的技术效果[5]：能巅覆性的克服传统日用陶瓷等产品，在生产工艺上的原料运输，加工工艺产生粉尘，泥漿等的环保难题。
非显而易见的技术效果[6]：能巅覆性的克服传统印花玻璃器皿的品种、花色简单的缺陷。
因为传统钙钠玻璃印花器皿的软化点仅625℃，本发明软化点为750℃-860℃，髙出125-245℃，所以：
a.能有大得多的较高温的、无铅环保彩、又表现力好的釉料选择范围。
b.彩釉图案烧结的温度的选择范围大了，就能巅覆性的克服传统钙钠玻璃印花器皿多采用帖花纸工艺，而图案简单，色彩单一的的缺陷；而能采用比帖花纸工艺和比传统日用陶瓷印刷工艺更好的印刷图案技术，使图案表现力水平能巅覆性的提升。
因为传统钙钠玻璃印花器皿的[高温区热膨胀系数的差值]及[强度]性质很差，所以：
a.本发明比传统传统钙钠玻璃印花器皿产品抗折强度50Mpa，上升为180-240Mpa，提高了约4-5倍，能产生坚固耐用4-5倍的巅覆性的效果，和抗摔裂的效果。
b.本发明同样强度下，也比传统传统钙钠玻璃印花器皿产品可轻薄4-5倍；能产生轻薄化4-5倍的巅覆性的效果。
一种玻璃坐便器制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
一种彩轴玻璃坐便器制品应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成，其玻璃表层上施有彩釉层。
非显而易见的技术效果[1]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，[强度]性质，只为传统钙钠玻璃产品抗折强度50Mpa的60％＝30Mpa；而且玻璃的表面光洁度美观度比陶瓷制品好得多，所以：
a.本发明彩轴玻璃坐便器，比传统采用的注漿工艺的陶瓷坐便器制品的表面更光洁美观，具有非显而易见的更光洁美观技术效果；
b.由于注漿工艺陶瓷坐便器制品的干燥工艺过程和烧成工艺过程易变型，但彩轴玻璃坐便器压制加吹制成型后不易变型，组合烧结后也不易变型，不但成品率比注漿工艺陶瓷坐便器髙得多，而且由于能几乎完全保持模具型状，所以对各种平整度和弧度的美观度，比注漿工艺陶瓷坐便器髙得多，具有非显而易见的各种平整度和弧度的美观度的技术效果效果。
c.本发明比传统采用的注漿工艺陶瓷坐便器制品，抗折强度30Mpa，上升为180-240Mpa，提高了约6-8倍，能产生坚固耐用6-8倍的巅覆性的效果，和抗摔裂的非显而易见的技术效果。
d.本发明同样强度下，也比传统采用的注漿工艺陶瓷坐便器制品可轻薄6-8倍；能产生轻薄化6-8倍的巅覆性的效果；注漿工艺陶瓷坐便器重量为50-60公斤，本发明彩轴玻璃坐便器10-12公斤；产生了髙强度又轻薄化6-8倍的巅覆性的非显而易见的技术效果效果；产生了运输和安装便利化，又省运输和安装成本的非显而易见的技术效果。
非显而易见的技术效果[2]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，有孔隙，其又沒法在蓄水器内层和尤其沒法在冲水通路内层上釉，易于产生污垢和细菌；而且时间长后造成不好清洁；
而本发明的蓄水器内层和冲水通路内层都髙性能是玻璃，结抅紧密，无孔隙，能克服蓄水器内层和冲水通路内层，易于有污垢和细菌；而且时间长后造成不好清洁的难题。
非显而易见的技术效果[3]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，有孔隙；在冲便池的表层或尤其日常水线附近，时间长一点后，釉层在微观上被去污剂侵蚀，微观上会露出了结抅不紧密，有孔隙的陶瓷层；又因污垢进入结抅不紧密的注漿工艺的陶瓷孔隙，产生暗色而不美观；又不好清洁，不卫生；
而本发明有彩釉层的玻璃坐便器制品，由于结抅紧密，无孔隙；在冲便池的表层，或尤其日常水线附近，时间长一点后，就是釉层在微观上被去污剂侵蚀，微观上会 露出了结抅紧密，无孔隙的玻璃层；但因为污垢不能进入结抅紧密的玻璃层，所以不会产生暗色而不美观；并且好清洁，又卫生；所以能克服陶瓷坐便器制品的缺陷。
一种有彩釉层的玻璃坐便器制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；其表面有1-10种彩色釉料。
一种有彩釉层的玻璃坐便器制品的制造工艺：或采用压制，或采用先压制再吹制的工艺；或先生产出所需部件再采用燒结工艺，组合为完整的坐便器；再布上1-10种彩色釉料。
非显而易见的技术效果[1]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，[强度]性质，只为传统钙钠玻璃产品抗折强度50Mpa的60％＝30Mpa；所以：
a.本发明比传统采用的注漿工艺陶瓷坐便器制品，抗折强度30Mpa，上升为180-240Mpa，提高了约6-8倍，能产生坚固耐用6-8倍的巅覆性的效果，和抗摔裂的效果。
b.本发明同样强度下，也比传统采用的注漿工艺陶瓷坐便器制品可轻薄6-8倍；能产生轻薄化6-8倍的巅覆性的效果。
非显而易见的技术效果[2]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，有孔隙，其又沒法在蓄水器内层和尤其沒法在冲水通路内层上釉，易于产生污垢和细菌；而且时间长后造成不好清洁；
而本发明的蓄水器内层和冲水通路内层都髙性能是玻璃，结抅紧密，无孔隙，能克服蓄水器内层和冲水通路内层，易于有污垢和细菌；而且时间长后造成不好清洁的难题。
非显而易见的技术效果[3]：因为传统的陶瓷坐便器制品采用的注漿工艺，其结抅不紧密，有孔隙；在冲便池的表层或尤其日常水线附近，时间长一点后，釉层在微观上被去污剂侵蚀，微观上会露出了结抅不紧密，有孔隙的陶瓷层；又因污垢进入结抅不紧密的注漿工艺的陶瓷孔隙，产生暗色而不美观；又不好清洁，不卫生；
而本发明有彩釉层的玻璃坐便器制品，由于结抅紧密，无孔隙；在冲便池的表层，或尤其日常水线附近，时间长一点后，就是釉层在微观上被去污剂侵蚀，微观上会露出了结抅紧密，无孔隙的玻璃层；但因为污垢不能进入结抅紧密的玻璃层，所以不会产生暗色而不美观；并且好清洁，又卫生；所以能克服陶瓷坐便器制品的缺陷。
一种玻璃洗面盆制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
一种彩轴玻璃洗面盆制品应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成，其玻璃表层上施有彩釉层。
非显而易见的技术效果[1]：因为传统的陶瓷洗面盆制品采用的注漿工艺，其结抅不紧密，[强度]性质，只为传统钙钠玻璃产品抗折强度50Mpa的60％＝30Mpa；而且玻璃的表面光洁度美观度比陶瓷制品好得多，所以：
a.本发明比传统采用的注漿工艺陶瓷洗面盆制品，抗折强度30Mpa，上升为180-240Mpa，提高了约6-8倍，能产生坚固耐用6-8倍的巅覆性的效果，和抗摔裂的效果。
b.本发明同样强度下，也比传统采用的注漿工艺陶瓷洗面盆制品可轻薄6-8倍；能产生轻薄化6-8倍的巅覆性的效果。
非显而易见的技术效果[2]：因为传统的陶瓷洗面盆制品采用的注漿工艺，其结抅不紧密，有孔隙，其又沒法在放水通路内层上釉，易于产生污垢和细菌；而且时间长后造成不好清洁；
而本发明的放水通路内层都是髙性能玻璃，结抅紧密，无孔隙，能克服放水通路内层，易于有污垢和细菌；而且时间长后造成不好清洁的难题。
非显而易见的技术效果[3]：因为传统的陶瓷洗面盆制品采用的注漿工艺，其结抅不紧密，有孔隙，表层不十分光洁；
而本发明有彩釉层的玻璃洗面盆制品，由于结抅紧密，无孔隙，玻璃表层十分 光洁，所以能克服陶瓷制品的缺陷。
一种有彩釉层的台下玻璃洗面盆制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；
步骤1：先采用压制型成的工艺或采用先压制再吹制的工艺，成型台下玻璃洗面盆各部件；
步骤2：把已成型的台下玻璃洗面盆的各个部件，组合成型为完整的台下玻璃洗面盆型状，用烧结性质的玻璃粉放置于各部件连接位置；并在台下玻璃洗面盆表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的台下玻璃洗面盆制品。
一种有彩釉层的台上玻璃洗面盆制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；
选择1：采用压制型成的工艺或采用先压制再吹制的工艺，成型台上玻璃洗面盆；然后在台上玻璃洗面盆表面布上彩色釉料，进行二次烧结，从而制造出一种有彩釉层的玻璃台上玻璃洗面盆制品。
选择2：把已成型的台上玻璃洗面盆的各个部件，组合成型为完整的台上玻璃洗面盆型状，用烧结性质的玻璃粉放置于各部件连接位置；并在台上玻璃洗面盆表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的台上玻璃洗面盆制品。
一种有彩釉层的玻璃坐便器制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；
步骤1：采用压制型成的工艺或采用先压制再吹制的工艺，成型坐便器的各个部件；
步骤2：把已成型的坐便器的各个部件，组合成型为完整的玻璃坐便器型状，用烧结性质的玻璃粉放置于各部件连接位置；并在玻璃坐便器表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的玻璃坐便器制品。
附图说明
图1是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以拉管成型工艺成型的实施例所制得的玻璃管制品的正截面示意图。
图2是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以拉管成型工艺成型的实施例制备玻璃管的工艺流程示意图。
图3是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以吹制成型工艺成型的实施例所制得的玻璃瓶制品的正截面示意图。
图4是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以吹制成型工艺成型的实施例制备玻璃瓶的工艺流程示意图。
图5是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以压制成型工艺成型的实施例所制得的玻璃杯制品的正截面示意图。
图6是本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的制备工艺选择以压制成型工艺成型的实施例制备玻璃杯的工艺流程示意图。
附图标记的说明
1：表示拉管工艺成型的一种高软化点、低析晶速度、高温区热膨胀系数的低差值、无碱防爆玻璃管制品。
2：表示吹制工艺成型的一种高软化点、低析晶速度、高温区热膨胀系数的低差 值、无碱防爆玻璃瓶制品。
3：表示压制工艺成型的一种高软化点、低析晶速度、高温区热膨胀系数的低差值、无碱防爆玻璃杯制品。
具体实施方式
本发明实施例1：
一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制工艺成型的玻璃盒产品例。
按重量百分比计，其氧化铝含量为29.2％，氧化钠含量为0.1％，氧化硅含量为47.2％，氧化钙含量为13％，氧化镁含量为10.5％，其特征在于：氧化硅含量是氧化钙含量的3.6倍，氧化钙含量是氧化镁含量的1.2倍。
本实例实际溶化时101.5(帕·秒)粘度温度1540℃；本实例排气泡时璃排气泡时102(帕·秒)粘度温度1390℃。抗析强度192Mpa。
本发明析晶速度会比较慢，在每种玻璃析晶温度区的上线范围，逐步降温的条件下，在60-120分钟后，才会开始析晶。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术2其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之2-5以内。比其它玻璃在高温区的热膨胀率的差值低很多；
本发明本实例由于软化点，达825℃。
本发明实施例2：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的吹制工艺成型的白色玻璃杯产品例：在工艺上，当 压制工艺成型的玻璃壶完成后，再在玻璃杯上布一层白色无机彩釉色，又进行二次烧结，才生产出白色彩釉玻璃杯产品。
按重量百分比计，其氧化铝含量为23.9％，氧化钠含量为0.1％，氧化硅含量为53％，氧化钙含量为15.5％，氧化镁含量为9.5％，其特征在于：氧化硅含量是氧化钙含量的3.9倍，氧化钙含量是氧化镁含量的1.4倍。
本实例实际溶化时101.5(帕·秒)粘度温度1570℃；本实例实际玻璃排气泡时粘度温度102(帕·秒)1435℃。抗析强度172Mpa。
本发明析晶温度区的上线范围自然降温的条件下，在每种玻璃析晶温度区的上线范围，逐步降温的条件下，在60-90分钟后，才会开始析晶。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术2其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之2-5.5以内。
本发明本实例由于软化点，达825℃；
本发明实施例3：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制工艺成型的彩釉图案玻璃盘产品例：在工艺上，当压制工艺成型的玻璃盘完成后，再采用印刷工艺在玻璃盘上印上1-6种无机彩釉色彩的图案，又进行二次烧结，才生产出彩釉玻璃盘产品。
按重量百分比计，其氧化铝含量为36.5％，氧化钠含量为0.2％，氧化硅含量为40.3％，氧化钙含量为12％，氧化镁含量为11％，其特征在于：氧化硅含量是 氧化钙含量的3.35倍，氧化钙含量是氧化镁含量的1.1倍。
本实例实际溶化时101.5(帕·秒)粘度温度1660℃；本实例排气泡时102(帕·秒)粘度温度1475℃。抗析强度228Mpa。
本发明由于析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下，在每种玻璃析晶温度区的上线范围，逐步降温的条件下，在60-120分钟后，才会开始析晶。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之2-4以内。比其它玻璃在高温区的热膨胀率的差值低很多；
本发明本实例由于软化点大大升高，达840℃；
本发明实施例4：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制工艺成型的玻璃杯产品例。
按重量百分比计，其氧化铝含量为16.5％，氧化钠含量为0.1％，氧化硅含量为52％，氧化钙含量为18％，氧化镁含量为15.4％，其特征在于：氧化硅含量是氧化钙含量的2.9倍，氧化钙含量是氧化镁含量的1.2倍。
本实例实际溶化时101.5(帕·秒)粘度温度1460℃，；本实例排气泡时璃排气泡时102(帕·秒)粘度温度1360℃。抗析强度126Mpa。
本发明由于析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下， 在每种玻璃析晶温度区的上线范围，逐步降温的条件下，在60-90分钟后，才会开始析晶。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之6-8以内。比其它玻璃在高温区的热膨胀率的差值低很多；
本发明本实例软化点较高，达785℃；
本发明实施例5：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的压制加吹制工艺成型的玻璃坐便器产品例；由于玻璃坐便器的型状较复杂，所以在工艺上，需要把第1次压制加吹制工艺成型的2-4个玻璃坐便器产品的部件，进行组合后，在表层布上白色的彩釉原料，又采用烧结性质的玻璃粉进行组合性的二次烧结，从而才能生产出型状较复杂的彩釉玻璃坐便器产品。
按重量百分比计，其氧化铝含量为24％，氧化钠含量为3.4％，氧化硅含量为49.6％，氧化钙含量为15％，氧化镁含量为10％，其特征在于：氧化硅含量是氧化钙含量的3.8倍，氧化钙含量是氧化镁含量的1.3倍。
本实例实际溶化时101.5(帕·秒)粘度温度1520℃；本实例排气泡时璃排气泡时102(帕·秒)粘度温度1400℃。抗析强度161Mpa。
本发明由于氧化钙的含量比例要低很多，而氧化硅的含量比例要高一些，所以本发明析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下，在 60-120分钟后，才会在玻璃析晶温度区的上线范围，逐步降温的条件下，的条件下开始析晶。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9或6-8以内。比其它玻璃在高温区的热膨胀率的差值低很多；
本发明本实例软化点达765℃；
本发明实施例6：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制加吹制工艺成型的彩釉玻璃洗面盆产品例；由于玻璃洗面盆产品的型状较复杂，所以在工艺上，需要把2-4个压制加吹制工艺成型的玻璃坐便器产品的部件，进行组合后，在表层布上白色的彩釉原料，又采用烧结性质的玻璃粉进行组合性的二次烧结，从而才能生产出型状较复杂的彩釉玻璃洗面盆产品。
按重量百分比计，其氧化铝含量为20.8％，氧化钠含量为3.2％，氧化硅含量为53％，氧化钙含量为15.5％，氧化镁含量为9.5％，其特征在于：氧化硅含量是氧化钙含量的3.9倍，氧化钙含量是氧化镁含量的1.4倍。
本实例实际溶化时101.5(帕·秒)粘度温度1510℃；本实例实际玻璃排气泡时粘度温度102(帕·秒)1385℃。抗析强度148Mpa。
本发明由于析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下， 在60-90分钟后，才会开始析晶。
本发明本实例由于软化点，达775℃；
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃和700℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9或6-8以内。比其它玻璃在高温区的热膨胀率的差值低很多；
本发明实施例7：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制工艺成型的玻璃碗产品例。
按重量百分比计，其氧化铝含量为35.4％，氧化钠含量为2.1％，氧化硅含量为42％，氧化钙含量为12％，氧化镁含量为8.5％，其特征在于：氧化硅含量是氧化钙含量的3.5倍，氧化钙含量是氧化镁含量的1.4倍。
本实例实际溶化时101.5(帕·秒)粘度温度1580℃；本实例排气泡时102(帕·秒)粘度温度1425℃。抗析强度213Mpa。
本发明由于氧化钙(氧化钙含量太高易于析晶，析晶速度还加快)的含量比例要低很多，而氧化硅的含量比例要高一些，所以本发明析晶速度会比较慢，
析晶温度区的上线范围自然降温的条件下，在60-90分钟后，才会开始析晶。本发明本实例软化点，达820℃；
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在 百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9或6-8以内。比其它玻璃在高温区的热膨胀率的差值低很多。
本发明实施例8：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的拉制工艺成型的玻璃管产品例。
按重量百分比计，其氧化铝含量为36.5％，氧化钠含量为2.2％，氧化硅含量为40.3％，氧化钙含量为12％，氧化镁含量为9％，其特征在于：氧化硅含量是氧化钙含量的3.35倍，氧化钙含量是氧化镁含量的1.3倍。
本实例实际溶化时101.5(帕·秒)粘度温度1630℃；本实例排气泡时102(帕·秒)粘度温度1415℃。抗析强度221Mpa。
本发明析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下，在60-150分钟后，才会开始析晶。
本发明本实例软化点，达830℃。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9以内。比其它玻璃在高温区的热膨胀率的差值低很多。
本发明实施例9：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的吹制工艺成型的玻璃瓶产品例。
按重量百分比计，其氧化铝含量为16.6％，氧化钠含量为0.3％，氧化硅含量为59.3％，氧化钙含量为13.8％，氧化镁含量为10％，其特征在于：氧化硅含量是氧化钙含量的4.3倍，氧化钙含量是氧化镁含量的1.38倍。
本实例实际溶化时101.5(帕·秒)粘度温度1580℃；本实例排气泡时102(帕·秒)粘度温度1460℃；抗析强度134Mpa。
本发明析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下，在60-150分钟后，才会开始析晶。
本发明本实例软化点，达810℃。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9以内。比其它玻璃在高温区的热膨胀率的差值低很多。
本发明实施例10：一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用的压制工艺成型的玻璃绝缘子产品例。
按重量百分比计，其氧化铝含量为17.8％，氧化钠含量为0.3％，氧化硅含量为59.3％，氧化钙含量为12.51％，氧化镁含量为10％，其特征在于：氧化硅含量是氧化钙含量的4.7倍，氧化钙含量是氧化镁含量的1.26倍。
本实例实际溶化时101.5(帕·秒)粘度温度1620℃；本实例排气泡时102(帕·秒)粘度温度1480℃；抗析强度138Mpa。
本发明析晶速度会比较慢，析晶温度区的上线范围自然降温的条件下，在60-150分钟后，才会开始析晶。
本发明本实例软化点，达830℃。
本实例能使先有对比技术的已知热膨胀差值的性能得到实质性的改进和提高：先有对比技术其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
本实例在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9以内。比其它玻璃在高温区的热膨胀率的差值低很多。
从上述本发明10实施例，分析本发明如何发现新性质，产生技术效果，克服先有对比技术[1].[2].[3]的缺陷。
先有对比技术[1].[2].[3]，其组成，与本发明有交叉、又不完全相同：
(1)、先有比较技术[1]：本发明人的先有发明：一种有高强度的节能环保的低粘度特征玻璃的制备工艺；专利号20116060915.8；其组成与本发明接近又不完全相同。
(2)、先有发明之[2]：本发明人的先有发明：低热膨胀系数的玻璃的制备工艺及其玻璃制品专利号201310161556，4；其组成与本发明接近又不完全相同。
(3)、先有发明之[3]：本发明人的先有发明：一种冷却部防析晶方法生产的玻璃器皿，专利号201310646541.7，其组成与本发明接近又不完全相同。
包括本发明与这[1].[2].[3]类玻璃材料，都不同程度的具有两面性的玻璃材料性质的特征：
一面是，这类特定成分的玻璃在强析晶温度范围时DSC曲线中结晶峰尖锐，玻璃从液态向析晶失透转化时间短并速度快，存在易于在冷却工艺段析晶失透的技术难点。
另一面是，又不同程度的具有多种优秀的玻璃材料特征。
先有对比技术[1]技术方案中：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的含量的1.0倍-1.8倍；
先有对比技术[2]技术方案中：氧化硅的含量是氧化钙含量的4.11倍-5.48倍，氧化钙的含量是氧化镁的含量的0.8倍-1.99倍；
先有对比技术[3]技术方案中：氧化硅的含量是氧化钙的1.6--5.8倍、氧化钙的含量是氧化镁的0.8--2.1倍；
本发明属于一种化学产品新用途发明：技术方案中：氧化硅的含量是氧化钙含量的2.51倍-4.8倍，氧化钙的含量是氧化镁的含量的1.0倍-1.8倍；
可见，先有对比技术[1].[2].[3]其组成，与本发明有交叉、又不完全相同：
[1]区别是：对比技术[2]的1.9倍-4.1倍的前端1.9-2.5倍和对比技术[4]的1.6--5.8倍的前端1.6-2.5倍，在本发明范围外。
[2]区别是：对比技术3的4.11倍-5.48倍的后端4.81倍-5.48倍，对比技术4的1.6--5.8倍的后端4.81倍-5.8倍，在本发明范围外。
[3]区别是：对比技术3.4技术方案中：氧化钙的含量是氧化镁的0.8倍-1.99倍；0.8--2.1倍；前、后端都大于本发明1.0倍-1.8倍范围。
本发明属于一种化学产品新用途发明：
发现了技术方案中，尤其是在氧化硅是氧化钙的2.51倍-4.8倍；氧化钙是氧化镁1.0倍-1.8倍；的范围时，产生了新的[a.低析晶速度]材料性质；对已知化合物的巳知的[b.高温区热膨胀系数的差值]及[c.软化点]和[d.抗折强度性质]和产生的各种效果。比较先有对比技术[1].[2].[3]，都有实质性的改进和提高。(见实施例1-10)
对处于本发明的技术方案的，在氧化硅是氧化钙的2.51倍-4.8倍；氧化钙是氧化镁1.0倍-1.8倍的范围时，发现的上述的a.b.c.d这4个性质，和由于这4个性质产生的，有实质性的改进和提高各种效果；先有对比技术[1].[2].[3]，技术方案中，没有发现和揭示。
而先有对比技术[1].[2].[3]，技术方案中，处于本发明的技术方案的，在氧化硅是氧化钙的2.51倍-4.8倍；氧化钙是氧化镁1.0倍-1.8倍的范围的前、后端之外的技术方案，则不能具有[形成对上述的a.b.c.d这4个性质和产生的各种效果，有实质性的改进和提高]，都会存在若干缺陷：
[a]如：
而先有对比技术[1].[2].[3]，技术方案中：如对比技术[2]的4.11倍-5.48倍的后端4.81倍-5.48倍，对比技术[3]的1.6-5.8倍的后端4.81倍-5.8倍，在本发明范围外时，会造成：[d.抗折强度性质不存在的结果；
见对比实施例2：
对比实施例2：对比技术[3]的技术方案的氧化硅含量是氧化钙含量的4.11倍-5.48倍的后端4.81倍-5.48倍，；对比技术[4]的1.6-5.8倍的后端4.81倍-5.8倍范围中：对比实施例2的[氧化硅含量是氧化钙含量的5.3倍的对比例]。在本发明氧化硅含量是氧化钙含量的2.51-4.8倍范围外。
对比实施例2：按重量百分比计，其氧化铝含量为20％，氧化钠含量为1％，氧化硅含量为58％，氧化钙含量为11％，氧化镁含量为10％，其特征在于：[氧化硅含量是氧化钙含量的5.3倍]，氧化钙含量是氧化镁含量的1.1倍。实际溶化时101.5(帕·秒)粘度温度太高，采用美国THETA旋转高温粘度计仪测不出；本实例排气泡时102(帕·秒)粘度温度1610℃[比钙钠玻璃排气泡时102(帕·秒)粘度温度1430℃还髙180℃；在大生产时难于排出气泡；
可见对比例2在氧化铝含量仅20％时的粘度温度就这么差，沒百高铝含量下的铝、硅、钙、镁的共熔体的性质。也根本不可能把氧化铝含量加到25-39％，而实现大生产；根本不可能实现180-240Mpa强度的目的。
[b]如：
而先有对比技术[1].[2].[3]，技术方案中：如对比技术2的1.9倍-4.1倍的前端1.9-2.5倍和对比技术4的1.6--5.8倍的前端1.6-2.5倍，在本发明范围外时，会造成：对已知化合物的巳知的[a.析晶速度材料性质加快]的结果；
见对比实施例1：
对比实施例1：(此为先有对比技术[2]技术方案的氧化硅含量是氧化钙含量的1.9倍-4.1倍的前端1.9-2.5倍，和对比技术[4]的1.6--5.8倍的前端1.6-2.5倍范围中，的1.9-2.5倍范围中的[氧化硅含量是氧化钙含量的2.0倍的对比例]。在本发明氧化硅含量是氧化钙含量的2.51-4.8倍范围外。
对比实施例1：按重量百分比计，其氧化铝含量为20％，氧化钠含量为8％，氧化硅含量为38％，氧化钙含量为19％，氧化镁含量为15％，其特征在于：[氧化硅含量是氧化钙含量的2.0倍]，氧化钙含量是氧化镁含量的1.3倍。
实际溶化时101.5(帕·秒)粘度温度1440℃；本实例排气泡时102(帕·秒)粘度温度1330℃；
抗析强度136Mpa。
对比实施例1，软化点很低，为710℃。
对比实施例1：析晶速度会比较快，在玻璃析晶温度区的上线范围，逐步降温的条件下，在10-31分钟内，就会开始析晶。所以在大生产中产生重大的难点；因冷却部的底部、边角，或在成型前的玻璃液区域，就是加了加热装置和测温装置，但由于因测到温度点到开始加热的加热时间差和玻璃液流动性的不稳，在大生产中，会因析晶速度太快，产生局部析晶，也会造成生产玻璃器皿析晶的困难。
对比实施例1：在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。
比本发明在高温区600℃-650℃时，600℃和650℃热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区700℃-740℃时，热膨胀率的差值在百万分之1-5.9以内。比本发明玻璃器皿在高温区的热膨胀率的差值低很多。
所以，对比实施例1：在碰到高温时，尤其在用于制作本发明的玻璃盘、碗、盒、罆等，在从冰箱中取出后，如放入又进入微玻炉急加热时，则易于因在高温区的玻璃体积急速变大而爆裂。
所以对比实施例1：比先有比较技术玻璃，在碰到高温时，尤其在用于制作本发明的玻璃管，在需要制成灯管而加热弯曲时，则易于因在高温区的玻璃体积急速变大而爆裂。
本发明属于一种化学产品新用途发明：
从前述的本发明10实施例可见，发现了新的[a.低析晶速度]材料性质；对已知化合物的巳知的[b.高温区热膨胀系数的差值]及[c.高软化点]和[d.抗折强度性质] 和产生的各种效果。比较先有对比技术[1].[2].[3]，都有实质性的改进和提高，综述如下：
A.本发明在新用途中，发现了新的玻璃产品[低析晶速度]材料性质，这是公知常识中沒有明确的并不能由常识推论得到的；
因为，本发明产品及先有对比技术[1][2][3]都具有析晶温度的上线[最高点]高于成型温度的特点；是具有两面性特征的玻璃材料：一面是，这类特定成分的玻璃在强析晶温度范围时DSC曲线中结晶峰尖锐，玻璃从液态向析晶失透转化较其它玻璃时间短一些并速度快一些；但另一面又具有粘度低及高铝与硅，钙，镁共熔体性质等多种优秀特征；所以为了研究在大生产中如选择性采用具有析晶速度比较慢的玻璃，就有利于在成型前的冷却工作部玻璃液降温工艺阶段，减少析晶的风险；
因为，须然要求冷却工作部玻璃液的温度，在工艺控制上一定要髙于析晶温度，也会特别在冷却工作部的液线边沿及拐角和底部这些易于析晶的地方增加一些加热控制装置；但是在冷却工作部的拐角和底部的玻璃液，也会有一些流动较慢的在玻璃析晶温度区的上线范围，逐步降温的条件下，析晶速度比较快的(如先有对比技术[1][2][3])产品，玻璃液在10-31分钟内就产生局部析晶，则会有进入成型阶段使玻璃器皿出现局部失透的不合格产品的风险；
所以应在大生产中，选择性采用本发明的材料性质：[具有析晶速度比较慢的玻璃液在60-150分钟后内玻璃析晶温度区的上线范围，逐步降温的条件下，都不产生析晶的玻璃材料，比先有对比技术先有对比技术[1][2][3]的析晶速度要慢5倍，能在冷却部和成型部尤其尤其为浮法工艺及各种玻璃器皿工艺，形成极为重要的精确的比先有对比技术好得多的工艺控制参数，从而才能精确的有把握的控制大 生产；从而克服成型阶段使玻璃器皿出现局部失透的不合格产品的风险；从而制造无任何因析晶而影响透光率的，高质量的本发明的各种玻璃器皿；
B.本发明针对已知化合物的巳知的[高温区热膨胀系数的差值]及[软化点]性质和效果，有实质性的改进和提高；
先有对比技术[1][2][3]其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3；其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之1-2.8或1-3。而且不能经受650℃-700℃时的高温区和不能700℃-740℃高温区；
本发明，其在高温区550℃-600℃时，600℃-650℃时热膨胀率的差值在百万分之0.1-0.99以内；在更严酷的高温区650℃-700℃时热膨胀率的差值在百万分之0.1-0.99以内，在更严酷的高温区700℃-740℃时热膨胀率的差值在百万分之1-5.9以内；
先有对比技术[1][2][3]揭示的软化点只为720℃；本发明揭示的软化点为750-860℃。
正因为本发明针对[高温区热膨胀系数的差值]及[软化点]性质和效果，有实质性的改进和提高。
所以在本发明玻璃，比先有比较技术的玻璃，在碰到高温时，尤其在用于制作本发明的玻璃盘，在从冰箱中取出后，如放入又进入微玻炉急加热时，则越不易于因在高温区的玻璃体积急速变大而爆裂，对比一切先有比较技术，在器皿玻璃用途中，有实质性技术进步，有非显而易见的技术效果。
所以在本发明玻璃，比先有比较技术玻璃，在碰到高温时，尤其在用于制作本发明的玻璃管，在需要制成灯管而加热弯曲时，则越不易于因在高温区的玻璃体 积急速变大而爆裂，对比一切先有比较技术，在器皿玻璃用途中，有实质性技术进步，有非显而易见的技术效果。
[c].本发明把[抗折强度性质]，有实质性的改进和提高：
先有对比技术[1][2][3]在实施例中，从来没有揭示本发明在氧化硅是氧化钙的2.51倍-4.8倍；氧化钙是氧化镁1.0倍-1.8倍的范围时，氧化铝超过25％或28％的方案，从来没有揭示抗折强度达到180-240Mpa的技术效果。
比较本发明人的先有对比技术[1][2][3]的任何实施例和其几十个样品都没有揭示超过抗折强度为180Mpa；所以先有对比技术[1][2][3]沒有揭示，本发明发现的有实质性的改进和提高的[低粘度温度和高铝含量下的铝、硅、钙、镁的共熔体的优秀性质和强度性质]后，本发明有实施例揭示(见本发明实施例中有10个为此范围；其中4个超过先有对比技术[1][2][3]的抗折强度60-180Mpa；达192Mpa、或221Mpa、或213Mpa、或228Mpa)；所以本发明把先有对比技术[1][2][3]抗折强度顶点从180Mpa，实质性的改进和提高到抗折强度顶点240Mpa。
所以，本发明在玻璃器皿应用中的产品，也比本发明人先有比较技术[1][2][3]强度实质性的改进和提高了1/3倍；比钙钠玻璃器皿抗折强度50Mpa提高了约5倍。
本发明同样强度下也比本发明人先有比较技术[1][2][3]轻薄1/3倍；比传统钠钙玻璃器皿可轻薄5倍；
a.能克服传统玻璃器皿应用中的产品太重太厚不便于使用的重大缺陷；
b、本发明玻璃器皿和终端组合发明产品的应用中，抗折强度实质性的改进和提高，在非常广泛的玻璃器皿用途中，在发明内容中表述了各种非显而易见的技术效果。
本发明，一种化学产品新用途发明在玻璃器皿新用途中，发现了新的玻璃产品[低析晶速度]材料性质，这是公知常识中沒有明确的，并不能由常识推论得到的：
本发明属于一种化学产品新用途发明；本发明的发明特点和发明目的摡述：
这些不同用途领域中，发现了新的性质，并利用这些性质，产生的予料不到的技术效果简述如下：
(一)
提髙器皿玻璃材料和终端产品应用用途的耐高温、防火、防爆性能。
本发明由于发现了有实质性的改进和提升的[高温区热膨胀系数的差值]及[高软化点]的材料性质；从而利用这些性质，能提髙器皿玻璃材料和终端产品应用用途的耐高温、防火、防爆性能，有予料不到的技术效果。
这些新发现的性质和利用这些新性质，产生的予料不到的技术效果，也是公知常识中沒有明确的并不能由常识推论得到的。
也没有被一切先有对比技术公开过(也包括没有被先有对比技术[1][2][3][4]公开过)；
所以，应判断本发明有实质性的进步性和创造性。
本发明，因为高温区热膨胀系数的差值及高软化点的材料性质的：
a.因为高温区热膨胀系数的差值及高软化点750-860℃的材料性质，有实质性的改进和提高：在更严酷的高温区650℃-700℃时热膨胀率的差值在百万分之0.1-0.99以内，在更严酷的高温区700℃-740℃时热膨胀率的差值在百万分之1-5.9或6-8以内。其非显而易见的新技术效果是：
大大提升了本发明用作为涉及：玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、或玻璃绝缘子、或玻璃坐便器、或玻璃洗面盆 的应用或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、玻璃坐便器、玻璃洗面盆等应用产品用途中，的耐高温、防火、防爆性能有大大提髙的予料不到的技术效果。
b.本发明有析晶速度慢的材料性质：非显而易见的技术效果[1]：本发明析晶温度区的上线范围并在指定的仪器中的自然降温的条件下，在45分钟-1,5小时后，才会在玻璃析晶温度区的上线范围，逐步降温的条件下开始析晶，有析晶速度慢的特征；这能在冷却部和成型部，尤其为各种器皿玻璃工艺，形成极为重要的精确的比先有对比技术好得多的工艺控制参数，从而才能精确的有把握的控制大生产。
从而制造无任何因析晶而影响透光率的，高质量的本发明的上述用途的器皿玻璃终端产品应用用途提供合格的产品支撑。
(二)
本发明由于发现了有实质性的改进和提升的[软化点]性质---“软化点达750-860℃”，和[高温区热膨胀系数的差值]性质---“在更严酷的高温区650℃-700℃时热膨胀率的差值在百万分之0.1-0.99以内，在更严酷的高温区700℃-740℃时热膨胀率的差值在百万分之1-5.9或6-8以内”；
並利用这种材料性质，在各种彩釉器皿玻璃的应用的用途中，包括：一种有彩釉层的玻璃器皿制品的应用，包括：或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃盒、或玻璃管、或玻璃罆、或玻璃壶、一种有彩釉层的玻璃坐便器、一种有彩釉层的玻璃洗面盆，等用途中，产生了予料不到的技术效果。如：
由于发现了有实质性的改进和提升的[软化点]性质---“软化点达750-860℃”，和[高温区热膨胀系数的差值]性质有实质性的提升和改进，所以产生了予料不到 的技术效果：
(1)大大提升了本发明用作器皿玻璃用途中的耐高温防火、防爆性能。
(2)在器皿玻璃用途中，能克服彩釉装饰层，烧结在器皿玻璃的工艺难点：
A.即器皿玻璃软化点越低，就会因玻璃热稳定性不好，越易于在彩釉层烧结在器皿玻璃的工艺阶段，使器皿玻璃产生变型，而这将会产生变型的品质缺陷，甚至破裂；
B.由于器皿玻璃的软化点越低，为了在较低的变型温度以下提供彩釉原料，就越困难，就成本更髙。
C.由于器皿玻璃的软化点越低，为了在变型温度以下提供彩釉原料，就越不易发出很好品质的红、兰、绿、黄等色彩，而且彩釉原料的温度越低发色的成本越高。
现有的钠钙器皿玻璃的软化点仅525℃；对比文件中本人的先有发明器皿玻璃也只发现了软化点最高720℃的材料性质。而本发明发现了软化点达750-860℃的材料性质，所以在一切器皿玻璃用途中，能产生予料不到的：
1)本发明能使器皿玻璃不产生变型的品质缺陷，也不产生破裂品质缺陷的予料不到的技术效果；
2)本发明能克服彩釉原料，因为温度低而成本更髙的难点，有节约生产成本的予料不到的技术效果；
3)本发明能克服彩釉原料，因为温度低就越不易发出很好品质的红、兰、绿、黄等色彩的难点，而且能克服彩釉原料的温度越低发色的成本越高的难点；产生更好的品质的红、兰、绿、黄等色彩的予料不到的技术效果，和降彩釉原料成本的予料不到的技术效果。
所以，应判断本发明有实质性的进步性和创造性。
与本发明较接迎的先有发明之4：对比文件本发明人的：201110060913.9，一种高退火温度高强度的环保节能型的低熔点彩釉装饰器皿玻璃。此先有技术，沒有指出本发明发现的[高软化点性质]的实质性的改进和提高；也沒有指出本发明发现的[高温区热膨胀系数的差值]的实质性的改进和提高；也沒有指出本发明发现的[抗折强度性质]的实质性的改进和提高；
其也没有揭示本发明利用[高软化点性质]，[高温区热膨胀系数的差值]等新性质，在器皿玻璃应用的：一种有彩釉层的玻璃器皿制品的应用，包括：或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃盒、或玻璃管、或玻璃罆、或玻璃壶、一种有彩釉层的玻璃坐便器、一种有彩釉层的玻璃洗面盆，等用途中用途中，产生的多种予料不到的技术效果。
而且本化学产品用途发明在各种器皿玻璃新用途中，利用发现的有实质性的改进和提升的软化点新性质，产生的予料不到的技术效果，也是公知常识中沒有明确的并不能由常识推论得到的。
这些新发现的性质和利用这些新性质，产生的予料不到的技术效果，是没有被一切先有对比技术公开过(也包括没有被先有对比技术[1][2][3][4]公开过)；
(三)
对器皿玻璃材料和终端产品应用用途的抗折强度实质性及轻薄化性质的改进和提高。
本发明由于发现了有实质性的改进和提升的[抗折强度]的材料性质；从而利用这些性质，能提髙器皿玻璃材料和终端产品应用用途的轻薄化性能，有予料不到的技术效果。
这些新发现的性质和利用这些新性质，产生的予料不到的技术效果，也是公知常识中沒有明确的并不能由常识推论得到的。
也没有被一切先有对比技术公开过(也包括没有被先有对比技术[1][2][3][4]公开过)；
所以，应判断本发明有实质性的进步性和创造性。
本发明，把先有对比技术[1][2][3][4]抗折强度顶点从180Mpa，实质性的改进和提高到抗折强度顶点240Mpa；比先有对比技术[1][2][3][4]抗折强度实质性的改进和提高了1/4；比现有TFT含硼玻璃抗折强度80Mpa提高了约3倍；比钙钠玻璃抗折强度50Mpa提高了约5倍。
在本用途领域中，抗折强度；可实质性的比先有对比技术[1][2][3][4]改进和提高了1/4；比钙钠玻璃抗折强度50Mpa提高了约5倍。
也可在同等强度时，轻薄化性质，比先有对比技术[1][2][3][4]轻薄为3/4；比钙钠玻璃，轻薄为1/5。也能使高性能玻璃强度，比现有钙钠玻璃强度在同等厚度及重量时高5倍。
本发明的上述a.b.c几类技术效果，代表着高水平的从而大大提升了本发明用作为玻璃器皿制品的应用，包括：或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃盒、或玻璃管、或玻璃罆、或玻璃壶、玻璃坐便器、玻璃洗面盆等应用产品用途的产品的技术发展趋势。
(四)
本发明揭示了，降低生产中的玻璃析晶速度的新的材料性质
本发明由于发现了有实质性的改进和提升的[玻璃析晶速度]的新的材料性质；从而利用这些性质，产生了非显而易见的独有的技术效果：尤其比较先有对比技术 [1][2][3][4]，能克服本发明类型产品在大生产中独有的技术弱点形成的析晶造成的缺陷，能进行更好水平的工艺品质控制，提高生产的可行性和产品的合格品率。这些新发现的性质和利用这些新性质，产生的予料不到的技术效果，也是公知常识中沒有明确的并不能由常识推论得到的。
也没有被一切先有对比技术公开过(也包括没有被先有对比技术[1][2][3][4]公开过)；
所以，应判断本发明有实质性的进步性和创造性。
(不是受先有对比技术启示的，就连玻璃析晶速度的新材料性质的测试目的特征和测试设备及测试方法，也是根据本发明类型产品在大生产中独有的技术弱点形成的析晶造成的缺陷，而独创的和首创的)：
因为，本发明产品具有析晶温度的上线[最高点]高于成型温度的特点，所以为了研究在大生产中如选择性采用具有析晶速度比较慢的玻璃，就有利于在成型前的冷却工作部玻璃液降温工艺阶段，减少析晶的风险；因为须然要求冷却工作部玻璃液的温度，在工艺控制上一定要髙于析晶温度，也会特别在冷却工作部的液线边沿及拐角和底部这些易于析晶的地方增加一些加热控制装置；但是在冷却工作部的拐角和底部的玻璃液，也会有一些流动较慢的在玻璃析晶温度区的上线范围，逐步降温的条件下，(如先有对比技术[1][2][3][4])，玻璃液在10-31分钟内就产生局部析晶，则会有进入成型阶段使器皿玻璃出现局部失透的不合格产品的风险；
所以应在大生产中选择性采用本发明的材料性质：[具有析晶速度比较慢的玻璃液在45-60分钟或60-150分钟后内玻璃析晶温度区的上线范围，逐步降温的条件下，都不产生析晶的玻璃材料，比先有对比技术先有对比技术[1][2][3][4]的析晶速度要慢5倍，从而克服成型阶段使器皿玻璃出现局部失透的不合格产品的风 险。
(五)
本发明在器皿玻璃等各种新用途中的创造性：
本发明在器皿玻璃等各种新用途中，发现了：(1).高温区热膨胀系数的差值及(2).髙软化点，(3).更髙的抗折强度性质；(4)在器皿玻璃新用途中，发现了新的玻璃产品[低析晶速度]材料性质；这(1).(2).(3).(4)类性质，有实质性的改进和提高，和利用这些这(1).(2).(3).(4)类性质，产生了予料不到的技术效果。
但对上述本发明在器皿玻璃新用途中，发现的(1)，(2)，(3)(4)部分的新的性质，不能用‘化学产品中，无论是新产品或已知产品，其性能是产品本身所固有的’的原理的引述，来得出[本发明发现的新的性质]是普通本领域技术人员是容易予见的，是能推断的结论；来否定本化学产品用途发明的实质的进步性和创造性。
因为，本化学产品用途发明在器皿玻璃新用途中，发现的这(1).(2).(3).(4)类性质和效果，都比较各种先有技术有实质性的改进和提高。都是公知常识中沒有明确的，并不能由常识推论得到的。
而且本化学产品用途发明在器皿玻璃新用途中，利用这些新性质，产生的予料不到的技术效果，也是公知常识中沒有明确的并不能由常识推论得到的。这些新发现的性质和利用这些新性质，产生的予料不到的技术效果，是没有被一切先有对比技术公开过(也包括没有被先有对比技术[1][2][3][4]公开过)；
本发明权利要求1的技术方案，在器皿玻璃新用途中，对已知性质(1).(2).(3)有实质性的改进和提高；还发现了玻璃产品(4)[低析晶速度]的新材料性质，并利用这些这性质，产生了予料不到的技术效果；所以应判断，本发明权利要求1的技术方案，和本发明从属权利要求的技术方案，在器皿玻璃新用途中，有实质性的进步 性和创造性。
而且，只要本发明(1).(2).(3).(4)类性质，只要其中之1类性质，有实质性的改进和提高；并只要利用这些其中之1种新性质，产生了说明书中的任何一种涉及提高产品性能、或合格率质量、或提高产量的予料不到的技术效果；就都应判断本发明有实质性的进步性和创造性。
就是若发现有其它先有对比技术，其能作为一个与本新用途发明接近的巳知化学产品；但因本化学产品新用途发明，新发现的多种产品性质和由这新发现的多种产品性质产生的多种予料不到的技术效果，说明了本化学产品应用用途发明，是非显而易见的，具有突出的实质性特点和显着的技术进步性和具有创造性。
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述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本发明一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用及制备方法。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，依据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。

Claims (17)

  1. 一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为0.01％--39％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.51-4.8倍，氧化钙含量是氧化镁含量的1、0-1、8倍。
  2. 一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：按重量百分比计，其氧化铝含量为0.01％--39％，氧化钠含量为0.01-18％，氧化镁含量为7％--20％，氧化硅含量是氧化钙含量的2.51-4.8倍，氧化钙含量是氧化镁含量的1、0-1、8倍。
  3. 根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：氧化硅含量是氧化钙含量的2.51-4.09倍或3.61-4.09倍或4.1-4.8倍。
  4. 根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：其软化点为750℃-860℃，其抗折强度达70-240Mpa。
  5. 根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：在高温区550℃-600℃时，热膨胀率的差值在百万分之1.2以内，在高温区600℃-650℃时，热膨胀率的差值在百万分之0.1-0.99以内，在高温区650℃-700℃时，热膨胀率的差值在百万分之0.1-0.99以内。
  6. 根据权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的应用，其特征在于：在高温区700℃-740℃时，热膨胀率的差值在百万分之2-5.9或6-8以内。
  7. 根据权利要求1-5所述的任一项所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、耐高温防爆玻璃器皿的制备方法，其特征在于：
    步骤1，根据权利要求1-5所述的任一项所述的玻璃配方配置所需的各种有预定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原 料，经混合搅拌之后在对应于各玻璃配方的熔化温度熔化，形成预定的粘度的玻璃液，再均化，澄清，排出气泡，形成可流动的熔融体；
    步骤2，有三种选择：
    选择之一，使用拉管成型工艺：对步骤3中形成的熔融玻璃体经拉管装置拉制成玻璃管而成型，经退火、冷却，即可制得所述玻璃器皿；
    选择之二，使用吹制成型工艺：对步骤3中形成的熔融玻璃体采用吹制工艺成型，经退火、冷却，即可制得所述玻璃器皿；
    选择之三，使用压制成型工艺：对步骤3中形成的熔融玻璃体分量或分切后，在模具中压制成型，经退火、冷却，即可制得所述玻璃器皿；
  8. 一种玻璃器皿，或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃壸、或玻璃管、或玻璃盒、或玻璃罆的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
  9. 一种有彩釉层的玻璃器皿制品的应用，包括：或玻璃锅、或玻璃瓶、或玻璃杯、或玻璃盘、或玻璃盒、或玻璃管、或玻璃罆、或玻璃壶；其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成，
    其表面有1-10种彩色釉料，或由彩色釉料组成的图案。
  10. 一种玻璃绝缘子的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
  11. 一种玻璃坐便器制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
  12. 一种有彩釉层的玻璃坐便器制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无 碱耐高温防爆玻璃器皿的成份组成；其坐便器表面布有1-10种彩色釉料。
  13. 一种玻璃洗面盆制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成。
  14. 一种有彩釉层的玻璃洗面盆制品的应用，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；其洗面盆表面布有1-10种彩色釉料。
  15. 一种有彩釉层的台下玻璃洗面盆制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；
    步骤1：先采用压制型成的工艺或采用先压制再吹制的工艺，成型台下玻璃洗面盆各部件；
    步骤2：把已成型的台下玻璃洗面盆的各个部件，组合成型为完整的台下玻璃洗面盆型状，用烧结性质的玻璃粉放置于各部件连接位置；并在台下玻璃洗面盆表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的台下玻璃洗面盆制品。
  16. 一种有彩釉层的台上玻璃洗面盆制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、无碱耐高温防爆玻璃器皿的成份组成；
    选择1：采用压制型成的工艺或采用先压制再吹制的工艺，成型台上玻璃洗面盆；然后在台上玻璃洗面盆表面布上彩色釉料，进行二次烧结，从而制造出一种有彩釉层的玻璃台上玻璃洗面盆制品。
    选择2：把已成型的台上玻璃洗面盆的各个部件，组合成型为完整的台上玻璃洗面盆型状，用烧结性质的玻璃粉放置于各部件连接位置；并在台上玻璃洗面盆表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的台上玻璃洗面盆制品。
  17. 一种有彩釉层的玻璃坐便器制品的制造工艺，其特征在于：其玻璃部分，是由权利要求1所述的一种高软化点、高温区热膨胀系数的低差值、低析晶速度、 无碱耐高温防爆玻璃器皿的成份组成；
    步骤1：采用压制型成的工艺或采用先压制再吹制的工艺，成型坐便器的各个部件；
    步骤2：把已成型的坐便器的各个部件，组合成型为完整的玻璃坐便器型状，用烧结性质的玻璃粉放置于各部件连接位置；并在玻璃坐便器表面布上彩色釉料，进行组合性的二次烧结，从而制造出一种有彩釉层的玻璃坐便器制品。
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