High temperature resistant tempered glass and preparation method thereof

A technology of tempered glass and high temperature resistance, which is applied in glass manufacturing equipment, glass tempering, manufacturing tools, etc. It can solve the problems of tempered glass warping, high product defective rate, weak high temperature resistance, etc., and achieve the effect of tempering treatment Good, high product yield, and the effect of improving high temperature resistance

Active Publication Date: 2018-09-14
云南阳光利生玻璃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tempered glass produced by this processing technology is of good quality, and can effectively reduce the self-explosion rate of its tempered glass, and has good safety. However, the existing or above-mentioned solutions still have products with weak high temperature resistance, and the tempered glass is easy to warp during the production process. , Defects such as high product defective rate

Method used

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  • High temperature resistant tempered glass and preparation method thereof
  • High temperature resistant tempered glass and preparation method thereof
  • High temperature resistant tempered glass and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment provides a method for preparing high-temperature-resistant tempered glass, including the following sequential steps:

[0037] Step 1. Preparation of high temperature resistant material components: 50g silica sol, 20g potassium silicate water glass, 1g kaolin, 20g aluminum oxide, 10g zinc oxide, 3g bentonite, 5g calcium silicate, 40g water are uniformly mixed, ball milled, and passed 200-mesh sieve, pour into 200ml deionized water, stir evenly, and obtain high-temperature-resistant material components;

[0038] Step 2. Preparation of silicate glass components: 500g of quartz sand, 100g of alumina, 100g of soda ash, 40g of Glauber's salt, 100g of dolomite, 30g of feldspar, 10g of wax stone, 30g of limestone, 10g of potassium metaborate, 1g of cerium oxide, 0.5g of nitrate, 0.5g of sulfate, 10g of coloring agent, 100g of cullet, 10g of titanium oxide, 10g of antimony oxide, 5g of yttrium oxide and 150g of high temperature resistant component are uniformly m...

Embodiment 2

[0042] This embodiment provides a method for preparing high-temperature-resistant tempered glass, including the following sequential steps:

[0043] Step 1. Preparation of high temperature resistant material components: mix 55g of silica sol, 22g of potassium silicate water glass, 3g of kaolin, 22g of alumina, 12g of zinc oxide, 4g of bentonite and 7g of calcium silicate, mix them evenly, pulverize them with a ball mill, and pass through a 200-mesh sieve , inject 45g of water and stir evenly to obtain high temperature resistant material components;

[0044] Step 2. Preparation of silicate glass components: 520g of quartz sand, 150g of alumina, 120g of soda ash, 50g of Glauber's salt, 120g of dolomite, 40g of feldspar, 20g of wax stone, 40g of limestone, 20g of potassium metaborate, and clarification of cerium oxide 4g of coloring agent, 20g of coloring agent, 130g of cullet, 20g of titanium oxide, 10g of antimony oxide, 5g of yttrium oxide and 180g of high-temperature-resistan...

Embodiment 3

[0048] This embodiment provides a method for preparing high-temperature-resistant tempered glass, including the following sequential steps:

[0049] Step 1. Preparation of high temperature resistant material components: 60g of silica sol, 25g of potassium silicate water glass, 5g of kaolin, 25g of aluminum oxide, 15g of zinc oxide, 5g of bentonite and 10g of calcium silicate are evenly mixed, pulverized by ball mill, and passed through a 200-mesh sieve , inject 45g of water and stir evenly to obtain high temperature resistant material components;

[0050] Step 2. Preparation of silicate glass components: 550g of quartz sand, 200g of alumina, 130g of soda ash, 60g of mirabilite, 150g of dolomite, 50g of feldspar, 20g of wax stone, 50g of limestone, 30g of potassium metaborate, 2g of cerium oxide, 1g of nitrate, 2g of sulfate, 20g of coloring agent, 150g of cullet, 30g of titanium oxide, 20g of antimony oxide, 10g of yttrium oxide and 200g of high temperature resistant component...

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Abstract

The invention relates to the field of glass materials, and discloses high temperature resistant tempered glass and a preparation method thereof. The tempered glass comprises, by weight, 50-55 parts ofquartz sand, 10-20 parts of alumina, 10-13 parts of sodium carbonate, 4-6 parts of mirabilite, 10-15 parts of dolomite, 3-5 parts of feldspar, 1-2 parts of ceraphite, 3-5 parts of limestone, 1-3 parts of cosolvent, 0.2-0.5 part of cerium oxide composite clarifying agent, 1-2 parts of coloring agent, 10-15 parts of cullet, 1-3 parts of titanium oxide, 1-2 parts of antimony oxide, 0.5-1 part of yttrium oxide and 15-20 parts of high temperature resistant component. According to the tempered glass, components in the glass composition have a synergistic effect, so that the stress relaxation of theobtained glass is effectively improved, and the tempered glass has the advantages of enhanced compressive stress, deep strengthening depth, high impact strength, high temperature resistance and the like.

Description

technical field [0001] The invention relates to the field of tempered glass, in particular to a high temperature resistant tempered glass and a preparation method thereof. Background technique [0002] Tempered glass (Tempered glass / Reinforced glass) belongs to safety glass. Tempered glass is actually a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the glass surface. Wind pressure, cold and heat, impact, etc. [0003] Chinese patent CN201611094969.5 discloses "a production process for tempered glass", including the following processing steps: (1) Ingredients: 300-350 parts of quartz sand, 26-32 parts of limestone, 70- 100 parts, 100-130 parts of soda ash, 5-6 parts of Glauber's salt, 30-40 parts of feldspar, 0.2-0.4 parts of carbon powder, 5-6 parts of clarifying agent, 0.6-0.8 parts of molybdenum trioxide and 1.0-1.2 parts of cadmium oxide ; (2) Grinding, drying, and mixin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/04C03C1/00C03B27/04C03B32/00C03C17/34C03C17/22
CPCC03B27/04C03B32/00C03C1/00C03C1/004C03C17/006C03C17/22C03C17/3411C03C2217/40
Inventor 王庭笈王凤鸣
Owner 云南阳光利生玻璃科技有限公司
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