Manufacturing process of simulated white jade glass tableware

A manufacturing process and glass technology, applied in the field of imitation white jade glass tableware manufacturing process, can solve the problems of low microwave transmittance, human injury, fluoride environmental pollution, etc., and achieve high microwave transmittance, hard texture and realistic jade feeling. Effect

Inactive Publication Date: 2016-08-03
赵凯志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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
In recent decades, tableware made of transparent tempered glass has also entered the catering field. Several domestic companies have used milky white glass produced by fluoride to make tableware. Compared with transparent glass, this tableware is more popular in color, but because of Fluorides cause great pollution to the environment, so the production of this product still has environmental protection deficiencies

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Take 66 parts of quartz sand, 8 parts of waste glass, 14 parts of borax pentahydrate, 15 parts of soda ash, 12 parts of ammonium dihydrogen phosphate, 8 parts of calcium carbonate, 5 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 placed in an annealing furnace for annealing, and the annealed formed prod...

Embodiment 2

[0016] Take 65 parts of quartz sand, 7 parts of waste glass, 12 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 placed in an annealing furnace for annealing, and the annealed formed product is pl...

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PUM

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Abstract

The invention discloses a manufacturing process of simulated white jade glass tableware. The simulated white jade glass tableware comprises, by weight, 65-68% of quartz sand, 6-8% of cullet, 10-15% of borax pentahydrate, 12-15% of soda ash, 10-12% of ammonium biphosphate, 6-8% of calcium carbonate, 3-5% of potassium carbonate, 1-3% of zinc oxide, 1-3% of alumina powder, 1.5-2.5% of barium carbonate and 0.06% of cerium oxide. The white jade glass tableware has fine hand feeling, vivid jade texture, milky white and bright color, hard texture, corrosion resistance, heat resistance, impact resistance and strong microwave transmission performance, and is very suitable for a microwave oven.

Description

technical field [0001] The invention relates to the field of glass tableware manufacturing, in particular to a manufacturing process of imitation white jade 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. In recent decades, tableware made of transparent tempered glass has also en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/02C03B11/00
Inventor 赵凯志
Owner 赵凯志
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