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Preparation method for recycling finished product porcelain and glass into glaze

A technology for porcelain and glass, applied in the field of reclaiming finished porcelain and glass into glaze preparation, can solve the problems of inability to obtain more effective utilization, inability to quickly burn paper, long reaction time, etc., to reduce mining and shorten the time. , the effect of increasing recycling efficiency

Pending Publication Date: 2021-09-14
HUNAN XIANFENG CERAMIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's quality of life and the change of aesthetic point of view, more and more ceramic products and glass products are used, and various ceramic products and glass products appear. The part added as flux, usually at 40%, has a long reaction time and cannot burn paper quickly. Moreover, some waste porcelain and glass will always be eliminated during production or use. The recycling of these waste porcelain and glass rate is low and cannot be used more effectively

Method used

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preparation example Construction

[0026] In an embodiment of the present invention, a preparation method for recycling finished porcelain and glass into glaze comprises the following steps:

[0027] (1): Recycling waste porcelain and waste glass, crushing waste porcelain and waste glass respectively and putting them into a grinder to grind them into porcelain powder and glass powder. Specifically, the grinding time is 3-5 hours, and pass through 80 meshes after grinding screen;

[0028] (2): Collect the mud scraps produced on the production line and mix them to make recycled mud; for example, rolling to produce excess mud, producing unfired waste billets, etc.;

[0029] (3): Mix the following formulas: porcelain powder 35%-40%, recycled mud 5%-10%, glass powder 10%-20%, quartz 10%-20%, calcite 10%-20%, talc 5%-10%, aluminum powder 3%-5%, zinc 3%-5%, color base 5%-10%, pour into the ball mill, add water, the dry weight to water weight ratio after mixing various raw materials is : 1: 0.5-1.0, ball milling time...

Embodiment 1

[0036] 25 parts of porcelain powder, 19 parts of recycled mud, 10 parts of glass powder, 20 parts of quartz, 15 parts of calcite, 5 parts of talc, 3 parts of aluminum powder, and 3 parts of zinc powder.

[0037] The steps of preparation method are as follows:

[0038] a) First crush and grind the recovered waste porcelain and waste glass into corresponding porcelain powder and glass powder, and pass through an 80-mesh sieve;

[0039] b) Weigh and prepare materials according to the above glaze formula ratio;

[0040] c) According to the raw material (dry weight): water = 1:0.6 for ball milling, the volume of ball stone added is 1 / 3 to 1 / 2 of the volume of the ball mill;

[0041] d) Determination of glaze slurry fineness after ball milling, the glaze slurry fineness is controlled at 325 mesh sieve: 0.05%-0.2%; then adjust to 52-53° glaze slurry, take the smooth body for glazing, after 1230 It can be fired for 5-7 hours in an oxidizing atmosphere at ℃-1280℃.

[0042] In step (...

Embodiment 2

[0046] 30 parts of porcelain powder, 15 parts of recycled mud, 15 parts of glass powder, 15 parts of quartz, 15 parts of calcite, 4 parts of talc, 3 parts of aluminum powder, and 3 parts of zinc powder.

[0047] The steps of preparation method are as follows:

[0048] a) First crush and grind the recovered waste porcelain and waste glass into corresponding porcelain powder and glass powder, and pass through an 80-mesh sieve;

[0049] b) Weigh and prepare materials according to the above glaze formula ratio;

[0050] c) According to the raw material (dry weight): water = 1:0.7 for ball milling, the volume of ball stone added is 1 / 3 to 1 / 2 of the volume of the ball mill;

[0051] d) Determination of glaze slurry fineness after ball milling, the glaze slurry fineness is controlled at 325 mesh sieve: 0.05%-0.2%; then adjust to 52-53° glaze slurry, take the smooth body for glazing, after 1230 It can be fired for 5-7 hours in an oxidizing atmosphere at ℃-1280℃.

[0052] In step (...

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Abstract

The invention discloses a preparation method for recycling finished product porcelain and glass into glaze, overcomes the defects of low recycling rate and utilization rate of waste porcelain and waste glass, long reaction time of traditional glaze and the like, and can recycle the waste porcelain and the waste glass into the glaze. The preparation method has the beneficial effects that the colored glaze finished product waste porcelain is crushed and ground into the porcelain powder of 80 meshes or above, the porcelain powder is mixed with the glass powder of 80 meshes or above according to a proper proportion to prepare the special glaze, the recovery proportion reaches 45%-60%, mining of minerals can be reduced, and the recovery benefit is increased; the porcelain powder and the glass powder both have a strong fluxing effect and can replace a flux, so that the use of the high-cost flux is reduced, and the production cost is reduced; and the glaze prepared by the invention is suitable for quick firing, and the time required for complete reaction is short.

Description

technical field [0001] The invention relates to the field of porcelain recycling, in particular to a preparation method for recycling finished porcelain and glass into glaze. Background technique [0002] With the improvement of people's quality of life and the change of aesthetic point of view, more and more ceramic products and glass products are used, and various ceramic products and glass products appear. The part added as flux, usually at 40%, has a long reaction time and cannot burn paper quickly. Moreover, some waste porcelain and glass will always be eliminated during production or use. The recycling of these waste porcelain and glass The rate is low and cannot be used more effectively. Contents of the invention [0003] The present invention aims to provide a technical solution that can solve the above problems in order to overcome the above-mentioned shortcomings such as the low recovery rate and utilization rate of waste porcelain and waste glass, and the long ...

Claims

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Application Information

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IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C04B41/5022C04B41/86
Inventor 林锐林悦
Owner HUNAN XIANFENG CERAMIC IND
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