CN103030292B - A kind of devitrified glass containing modified glass body powder and preparation method thereof - Google Patents
A kind of devitrified glass containing modified glass body powder and preparation method thereof Download PDFInfo
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- CN103030292B CN103030292B CN201210515401.1A CN201210515401A CN103030292B CN 103030292 B CN103030292 B CN 103030292B CN 201210515401 A CN201210515401 A CN 201210515401A CN 103030292 B CN103030292 B CN 103030292B
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- 239000011521 glass Substances 0.000 title claims abstract description 55
- 239000000843 powder Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002956 ash Substances 0.000 claims abstract description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims abstract description 5
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 4
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 4
- 239000003610 charcoal Substances 0.000 claims abstract description 4
- 239000004927 clay Substances 0.000 claims abstract description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010440 gypsum Substances 0.000 claims abstract description 4
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 4
- 229910052667 lazurite Inorganic materials 0.000 claims abstract description 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001947 lithium oxide Inorganic materials 0.000 claims abstract description 4
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims abstract description 4
- 239000004579 marble Substances 0.000 claims abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 4
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001950 potassium oxide Inorganic materials 0.000 claims abstract description 4
- 150000003839 salts Chemical class 0.000 claims abstract description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 4
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001948 sodium oxide Inorganic materials 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 229960000892 attapulgite Drugs 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000006063 cullet Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052625 palygorskite Inorganic materials 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 3
- 208000016261 weight loss Diseases 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004452 microanalysis Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Abstract
The invention discloses a kind of devitrified glass containing modified glass body powder, it is made up of the raw material of following weight parts: silicon-dioxide 24-28, ground silica 20-25, flyash 20-25, marble 10-15, calcite 10-12, unslaked lime 6-8, clay 6-9, aluminum oxide 5-7, salt 4-6, magnesium fluoride 4-5, barium oxide 4-6, zinc oxide 4-6, charcoal 2-3, gypsum 3-4, boron oxide 2-3, Lithium Oxide 98min 2-3, tree ash 2.3-3, plant ash 2.5-3, sodium oxide 2-3, potassium oxide 1-2, lazurite 0.15-0.2, titanium dioxide 0.3-0.4, antimonous oxide 0.3-0.4, zirconium dioxide 0.15-0.3.The devitrified glass planeness that the present invention produces is good, physical strength is high, hardness is large, have good heat impedance, flexural strength, erosion resistance and wear resistance, product can be made into all kinds of tubing, sheet material, can be widely used in architectural abrasion-proof corrosion-proof corrosion material, building and ornament materials.
Description
Technical field
The present invention relates generally to a kind of devitrified glass and preparation method thereof, particularly relates to a kind of devitrified glass containing modified glass body powder and preparation method thereof.
Background technology
Devitrified glass, also known as glass-ceramic, it is a kind of type material that comprehensive glass and ceramic technology grow up, it is the equally distributed material of microcrystal and glassy phase, its physicochemical property has concentrated glass, triple advantages of pottery and lithotome, as physical strength is high, corrosion-resistant, heat-resisting, wear-resisting, antioxidant property is good, electrical property is excellent, the coefficient of expansion is adjustable, Heat stability is good etc., and be better than lithotome and pottery, can be used for building curtain wall and indoor high-grade decoration, also can do structured material mechanically, electronics, insulating material on electrician, the baseboard material of large-scale integrated circuit, the heat-resisting serial vessel of microwave oven, chemical industry and impregnating material and mine high-abrasive material etc., it is the type material of the 21 century with development prospect.Thus the fields such as electronics, chemical industry, military affairs, space flight, nuclear industry and building are widely used in.Because devitrified glass can use ore, industrial tailings, metallurgical slag, flyash, coal gangue etc. as main production raw material, and produced in process pollution-free, the no radioactivity pollute of product own, therefore be otherwise known as environmentfriendly products or green material, often there is a large amount of manufacturability pore in the top layer of the devitrified glass of traditional mode of production and internal layer thereof, and the performance such as folding strength and water tolerance is not strong, limits the Application Areas of devitrified glass.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides devitrified glass of the fine and close pore-free of a kind of any surface finish, water-fast, High anti bending strength and preparation method thereof.
The present invention is achieved by the following technical solutions:
A devitrified glass containing modified glass body powder, it is made up of the raw material of following weight parts:
Silicon-dioxide 24-28, ground silica 20-25, flyash 20-25, marble 10-15, calcite 10-12, unslaked lime 6-8, clay 6-9, aluminum oxide 5-7, salt 4-6, magnesium fluoride 4-5, barium oxide 4-6, zinc oxide 4-6, charcoal 2-3, gypsum 3-4, boron oxide 2-3, Lithium Oxide 98min 2-3, tree ash 2.3-3, plant ash 2.5-3, sodium oxide 2-3, potassium oxide 1-2, lazurite 0.15-0.2, titanium dioxide 0.3-0.4, antimonous oxide 0.3-0.4, zirconium dioxide 0.15-0.3.
A preparation method for devitrified glass containing modified glass body powder, comprises the following steps:
(1) raw material of above-mentioned weight part is mixed to join in glass-melting furnace, under the high temperature of 1580-1620 DEG C, is melt into uniform vitreum;
(2) directly dropped in water by above-mentioned vitreum, cold quenching becomes glass particle, is then ground into 20-25 μm of powder, add the modified glass body powder of its weight 2-4%, mix oven dry, and be laid on the horizontal plane with the refractory materials of tree ash sealing coat, laid thickness is 20-25mm;
The preparation method of described modified glass body powder is: be the plant ash of 10-14 by weight part, the weight part calcium oxide that is 2-3 part, the weight part quartz sand that is 50-60, weight part be the attapulgite of 15-20, weight part is the ground silica of 30-32, mixing adds in glass-melting furnace, under being heated to the high temperature of 1560-1650 DEG C, melting 2-3 hour, 1.5-2 hour is clarified at being down to 1400-1450 DEG C again, obtained glass metal, then quench in cold water and obtain glass cullet body, then grind to form 3-5 μm of modified glass body powder;
(3) above-mentioned laid good glass particle is placed in resistance furnace together with refractory materials, temperature schedule: normal temperature is heated to 320-360 DEG C, temperature rise rate 7 DEG C/min; 320-360 DEG C is heated to 780-850 DEG C, temperature rise rate 7 DEG C/min; 1.5-2h is incubated at 780-850 DEG C; Then 1330 DEG C are heated to from 850 DEG C, temperature rise rate 7 DEG C/min; At 1330 DEG C, be incubated 2-3h, complete coring and crystallization process;
(4) anneal: the glass after above-mentioned crystallization is carried out anneal with the annealing cooling rate of 3-5 DEG C/min, when temperature is down in 540-620 DEG C, keep constant temperature 30-40 minute, and then 5-6 DEG C/min ramp is to 820-870 DEG C, and then continue cooling with 5-7 DEG C/min speed, when temperature is down in 250-320 DEG C, then naturally cool to room temperature;
(5) size as requested cuts into plate, grinding and polishing, deburring.
Advantage of the present invention is:
The devitrified glass planeness that the present invention produces is good, physical strength is high, hardness is large, have good heat impedance, flexural strength, erosion resistance and wear resistance, product can be made into all kinds of tubing, sheet material, can be widely used in architectural abrasion-proof corrosion-proof corrosion material, building and ornament materials, use for laboratory heating appliances, high-temperature heat exchanger, for silica glass, window pyrometer, radome etc.
Embodiment
Embodiment 1
A devitrified glass containing modified glass body powder, it is made up of the raw material of following weight parts (kilogram):
Silicon-dioxide 28, ground silica 20, flyash 25, marble 15, calcite 12, unslaked lime 8, clay 9, aluminum oxide 7, salt 6, magnesium fluoride 5, barium oxide 4-6, zinc oxide 6, charcoal 3, gypsum 3-4, boron oxide 3, Lithium Oxide 98min 3, tree ash 2.3, plant ash 2.5, sodium oxide 3, potassium oxide 1, lazurite 0.2, titanium dioxide 0.3, antimonous oxide 0.4, zirconium dioxide 0.3.
A preparation method for devitrified glass containing modified glass body powder, comprises the following steps:
(1) raw material of above-mentioned weight part is mixed to join in glass-melting furnace, under the high temperature of 1620 DEG C, is melt into uniform vitreum;
(2) directly dropped in water by above-mentioned vitreum, cold quenching becomes glass particle, is then ground into 25 μm of powder, add the modified glass body powder of its weight 4%, mix oven dry, and be laid on the horizontal plane with the refractory materials of tree ash sealing coat, laid thickness is 25mm;
The preparation method of described modified glass body powder is: be the plant ash of 14 by weight part, the weight part calcium oxide that is 3 parts, the weight part quartz sand that is 60, weight part be 20 attapulgite, weight part be the ground silica of 32, mixing adds in glass-melting furnace, under being heated to the high temperature of 1650 DEG C, melting 3 hours, clarify 1.5 hours at being down to 1450 DEG C again, obtained glass metal, obtains glass cullet body in cold water of then quenching, then grinds to form 5 μm of modified glass body powder;
(3) above-mentioned laid good glass particle is placed in resistance furnace together with refractory materials, temperature schedule: normal temperature is heated to 360 DEG C, temperature rise rate 7 DEG C/min; 360 DEG C are heated to 850 DEG C, temperature rise rate 7 DEG C/min; 2h is incubated at 850 DEG C; Then 1330 DEG C are heated to from 850 DEG C, temperature rise rate 7 DEG C/min; At 1330 DEG C, be incubated 2-3h, complete coring and crystallization process;
(4) anneal: the glass after above-mentioned crystallization is carried out anneal with the annealing cooling rate of 5 DEG C/min, when temperature is down in 620 DEG C, keep constant temperature 40 minutes, and then 6 DEG C/min ramp is to 870 DEG C, and then continue cooling with 7 DEG C/min speed, when temperature is down in 320 DEG C, then naturally cool to room temperature;
(5) size as requested cuts into plate, grinding and polishing, deburring.
Performance test:
Folding strength is tested: adopt MC009-wds10M type electronic universal material property testing machine to utilize the folding strength of three-point bending method working sample, get 6 bar samples (9mm × 7mm × 85mm) to test, calculate folding strength, finally average.
Microsclerometry: by the hardness of HXD-1000 digital micro-analysis hardness-testing device working sample, three points surveyed by each sample, represent its microhardness with mean value, survey three samples altogether, finally calculate the mean value of the microhardness of three samples.
Water resistance is tested: adopt powder to soak weight-loss method and carries out measuring (DTN12116), by sample comminution, get 40 now, microcrystalline glass powder 2 grams on 60 orders, in 50ml volumetric flask, add water to scale, at 98 ± 0.5 DEG C of temperature, be incubated 60 minutes, measure its 100cm
2rate of weight loss (mg/100cm
2).
Test result:
1, sample appearance quality: surface compact, the defects such as pore-free, surface of polished light.
2, mechanical property: average folding strength 89.5MPa, average microhardness 893.6kgf/mm
2.
3, hydrolysis grade: 1 grade, rate of weight loss is: 0.285mg/100cm
2.
Claims (1)
1. the devitrified glass containing modified glass body powder, it is made up of the raw material of following weight parts:
Silicon-dioxide 28, ground silica 20, flyash 25, marble 15, calcite 12, unslaked lime 8, clay 9, aluminum oxide 7, salt 6, magnesium fluoride 5, barium oxide 4-6, zinc oxide 6, charcoal 3, gypsum 3-4, boron oxide 3, Lithium Oxide 98min 3, tree ash 2.3, plant ash 2.5, sodium oxide 3, potassium oxide 1, lazurite 0.2, titanium dioxide 0.3, antimonous oxide 0.4, zirconium dioxide 0.3;
A preparation method for devitrified glass containing modified glass body powder, comprises the following steps:
(1) raw material of above-mentioned weight part is mixed to join in glass-melting furnace, under the high temperature of 1620 DEG C, is melt into uniform vitreum;
(2) directly dropped in water by above-mentioned vitreum, cold quenching becomes glass particle, is then ground into 25 μm of powder, add the modified glass body powder of its weight 4%, mix oven dry, and be laid on the horizontal plane with the refractory materials of tree ash sealing coat, laid thickness is 25mm;
The preparation method of described modified glass body powder is: be the plant ash of 14 by weight part, the weight part calcium oxide that is 3 parts, the weight part quartz sand that is 60, weight part be 20 attapulgite, weight part be the ground silica of 32, mixing adds in glass-melting furnace, under being heated to the high temperature of 1650 DEG C, melting 3 hours, clarify 1.5 hours at being down to 1450 DEG C again, obtained glass metal, obtains glass cullet body in cold water of then quenching, then grinds to form 5 μm of modified glass body powder;
(3) above-mentioned laid good glass particle is placed in resistance furnace together with refractory materials, temperature schedule: normal temperature is heated to 360 DEG C, temperature rise rate 7 DEG C/min; 360 DEG C are heated to 850 DEG C, temperature rise rate 7 DEG C/min; 2h is incubated at 850 DEG C; Then 1330 DEG C are heated to from 850 DEG C, temperature rise rate 7 DEG C/min; At 1330 DEG C, be incubated 2-3h, complete coring and crystallization process;
(4) anneal: the glass after above-mentioned crystallization is carried out anneal with the annealing cooling rate of 5 DEG C/min, when temperature is down in 620 DEG C, keep constant temperature 40 minutes, and then 6 DEG C/min ramp is to 870 DEG C, and then continue cooling with 7 DEG C/min speed, when temperature is down in 320 DEG C, then naturally cool to room temperature;
(5) size as requested cuts into plate, grinding and polishing, deburring.
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| CN105948515A (en) * | 2016-05-11 | 2016-09-21 | 张书诚 | High-strength glass ceramics and preparation method thereof |
| CN110117159B (en) * | 2019-06-27 | 2020-07-03 | 浦江县恒凯水晶有限公司 | Artificial hibiscus crystal and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224949A (en) * | 2008-01-25 | 2008-07-23 | 浙江大学 | Ecological glass-ceramic and preparation method thereof |
| CN101306920A (en) * | 2008-06-30 | 2008-11-19 | 浙江振申绝热科技有限公司 | Production raw material of foamed glass and process for producing foamed glass |
| CN102795772A (en) * | 2012-07-23 | 2012-11-28 | 北京大有盛和科技有限公司 | Method for preparing microcrystalline glass from kaolin-type coal gangue or fly ash and carbide slag |
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| JP2004107183A (en) * | 2002-09-20 | 2004-04-08 | Rikogaku Shinkokai | Crystallized material and method of manufacturing it |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224949A (en) * | 2008-01-25 | 2008-07-23 | 浙江大学 | Ecological glass-ceramic and preparation method thereof |
| CN101306920A (en) * | 2008-06-30 | 2008-11-19 | 浙江振申绝热科技有限公司 | Production raw material of foamed glass and process for producing foamed glass |
| CN102795772A (en) * | 2012-07-23 | 2012-11-28 | 北京大有盛和科技有限公司 | Method for preparing microcrystalline glass from kaolin-type coal gangue or fly ash and carbide slag |
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Effective date of registration: 20190605 Address after: 215300 No. 1588 Huanqing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan AI nenki Glass Technology Co. Ltd. Address before: 210000 Hongmiao Lane, Fujian Road, Gulou District, Nanjing City, Jiangsu Province Patentee before: Liu Ying |
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| CP02 | Change in the address of a patent holder |
Address after: No.3, group 30, Erqiao village, Sixiang Town, medical high tech Zone, Taizhou City, Jiangsu Province Patentee after: KUNSHAN AINENGJIE GLASS TECHNOLOGY Co.,Ltd. Address before: 215300 No. 1588 Huanqing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN AINENGJIE GLASS TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |
Address after: Room 101, unit 1, building 10, Runzhou Huayuan, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province 225300 Patentee after: KUNSHAN AINENGJIE GLASS TECHNOLOGY Co.,Ltd. Address before: No.3, group 30, Erqiao village, Sixiang Town, medical high tech Zone, Taizhou City, Jiangsu Province Patentee before: KUNSHAN AINENGJIE GLASS TECHNOLOGY Co.,Ltd. |