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White jade glass dishware

A glass and tableware technology, applied in the field of white jade crystal porcelain glass tableware, can solve problems such as dim prospects, fluoride environmental pollution, etc., and achieve the effects of delicate hand feeling, low production cost, and resource saving

Inactive Publication Date: 2013-01-02
江苏宝恒新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In recent years, several domestic companies have used milky white glass produced by fluoride to make tableware. Compared with transparent glass, the color of this tableware is more popular among people, but because fluoride causes great pollution to the environment, this product is produced The outlook is bleak

Method used

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  • White jade glass dishware
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050]Take 66 parts of quartz sand, 8 parts of waste glass, 17 parts of borax pentahydrate, 14 parts of soda ash, 12 parts of ammonium dihydrogen phosphate, 9 parts of calcium carbonate, 4 parts of potassium carbonate, 1.3 parts of zinc oxide, 3 parts of aluminum oxide powder, carbonic acid Put 2.2 parts of barium and 0.06 parts of cerium oxide into the mixer for stirring, stop when the uniformity is greater than 95%, add a small amount of water as needed, and the water content is 3-4% of the batch. Put the evenly mixed raw materials into the furnace to melt, and the temperature of the furnace is controlled at about 1520°C, so that the material is melted into a liquid without bubbles and stones, and then cooled to 1300°C; when the raw material temperature is 1100°C, it is made by a centrifugal molding machine The dinner plate is heated and polished with fire after forming; the polished formed product is put into an annealing furnace for annealing, and the annealed formed produc...

Embodiment 2

[0052] Take 64 parts of quartz sand, 8 parts of waste glass, 19 parts of borax pentahydrate, 10 parts of soda ash, 9 parts of ammonium dihydrogen phosphate, 6 parts of calcium carbonate, 2 parts of potassium carbonate, 1.5 parts of zinc oxide, 1 part of aluminum oxide powder, Put 2.2 parts of barium and 0.06 parts of cerium oxide into the mixer for stirring, stop when the uniformity is greater than 95%, add a small amount of water as needed, and the water content is 3-4% of the batch. Put the uniformly mixed raw materials into the furnace to melt, and the temperature of the furnace is controlled at about 1510°C, so that the material is melted into a liquid without bubbles and stones, and then cooled to 1300°C; when the raw material temperature is 980°C, it is made by a centrifugal molding machine The dinner plate is heated and polished with fire after forming; the polished formed product is put into an annealing furnace for annealing, and the annealed formed product is put into...

Embodiment 3

[0054] Take 65 parts of quartz sand, 9 parts of waste glass, 21 parts of borax pentahydrate, 12 parts of soda ash, 11 parts of ammonium dihydrogen phosphate, 7.5 parts of calcium carbonate, 3 parts of potassium carbonate, 1.1 parts of zinc oxide, 2 parts of aluminum oxide powder, Put 2.3 parts of barium and 0.06 parts of cerium oxide into the mixer for stirring, stop when the uniformity is greater than 95%, add a small amount of water as needed, and the water content is 3-4% of the batch. Put the uniformly mixed raw materials into the furnace to melt, and the temperature of the furnace is controlled at about 1530°C, so that the material is melted into a liquid without bubbles and stones, and then cooled to 1300°C; when the raw material temperature is 1120°C, it is made by a centrifugal molding machine The dinner plate is heated and polished with fire after forming; the polished formed product is put into an annealing furnace for annealing, and the annealed formed product is put...

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Abstract

The invention discloses a white jade glass dishware which comprises the following materials by weight: 64-66% of silica, 7-9.5% of sodium oxide, 6.5-9.5% of boron oxide, 3.8-4.5% of calcium oxide, 4-5% of phosphorus pentoxide, 1.5-2.2% of alumina, 1.6-3% of potassium oxide, 1.2-1.5% of zinc oxide, 1.2-2% of barium oxide, 0.05-0.1% of cerium dioxide, and 0.01-0.06% of magnesium oxide and ferric oxide. The dishware has the advantages of smooth hand feeling, jade-like appearance, milky white color, high gloss, popularized color / luster not possessed by traditional glass, and wide applicability. With hard texture, corrosion resistance, heat resistance, impact resistance, and strong microwave transmissivity, the dishware is suitable for microwave oven. The white jade glass dishware adopts environmental-friendly materials, to avoid fluoride generation during production process and environment pollution. The produced dishware is fluorine-free, nontoxic, odorless and deterioration-free, satisfying national sanitary standard.

Description

technical field [0001] The invention relates to the field of glass tableware, in particular to white jade crystal porcelain glass tableware. Background technique [0002] Traditional tableware is mainly made of ceramics, which have been used in daily life for thousands of years, but the waste products and fragments generated during the production process of ceramic tableware cannot be reused, and the durability of ceramic tableware The rapid change performance of cold and heat is poor, and the microwave transmittance is low, so it is not suitable for microwave heating. In addition, the brightly colored decorative glaze on ceramic tableware will precipitate heavy metals in contact with food for a long time, which will cause harm to the human body. When ceramics encounter acidic substances, their own Some toxic substances such as heavy metals will also be precipitated. [0003] In recent decades, tableware made of transparent tempered glass has also entered the catering field...

Claims

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Application Information

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IPC IPC(8): C03C3/097C03C6/02
Inventor 孙国刚徐惠豪骆雄伟潘志成
Owner 江苏宝恒新材料科技有限公司
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