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Method for preparing decorative material by using waste tempered glass

A technology of tempered glass and decorative materials, applied in the field of architectural decorative materials, can solve the problems of low economic benefit and single reuse method, and achieve the effects of high economic benefit, simple and convenient recycling, and good chemical stability

Inactive Publication Date: 2017-12-08
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem of the single reuse method of waste tempered glass and the low economic benefit caused by the existing reuse, and aims to provide a new method for preparing decorative materials by using waste tempered glass. This decorative glass material can be used In the fields of construction, decoration, furniture, lamps, etc., it has very high added value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] The mass percentage range of the raw materials is: waste tempered glass particles (70wt%), ceramic opaque glaze (15wt%), ceramic pigment (10wt%), sodium carboxymethyl cellulose (5wt%);

[0025] The cleaned and discarded tempered glass particles, ceramic opaque glaze, and ceramic pigment are mixed in an aqueous solution of sodium carboxymethyl cellulose, so that the surface and cracks of each glass particle are evenly adhered, wrapped or infiltrated with ceramic opaque glaze, ceramic color In the cracks of incompletely broken glass particles, ceramic opaque glaze and ceramic pigment can be infiltrated by ultrasonic dispersion;

[0026] Use the cordierite refractory material to surround the rectangular mold, and spray or brush the kaolin slurry on the inner surface, so that the new glass material will not stick to the refractory mold when the glass is fired, and it is easy to demould;

[0027] The obtained glass granules wrapped with ceramic opaque glaze and ceramic pigme...

example 2

[0032] The mass percentage range of the raw materials is: waste tempered glass particles (80wt%), ceramic opaque glaze (11wt%), ceramic pigment (7wt%), sodium carboxymethyl cellulose (2wt%);

[0033] The cleaned and discarded tempered glass particles, ceramic opaque glaze, and ceramic pigment are mixed in an aqueous solution of sodium carboxymethyl cellulose, so that the surface and cracks of each glass particle are evenly adhered, wrapped or infiltrated with ceramic opaque glaze, ceramic color In the cracks of incompletely broken glass particles, ceramic opaque glaze and ceramic pigment can be infiltrated by ultrasonic dispersion;

[0034] Use the cordierite refractory material to surround the rectangular mold, and spray or brush the kaolin slurry on the inner surface, so that the new glass material will not stick to the refractory mold when the glass is fired, and it is easy to demould;

[0035] The obtained glass granules wrapped with ceramic opaque glaze and ceramic pigmen...

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Abstract

The invention discloses a method for preparing decorative material by using waste toughened glass. The method includes the following steps: mixing clean waste toughened glass particles, ceramic opacified glaze and a ceramic pigment in the aqueous solution of sodium carboxymethylcellulose, so that every piece of glass particle surface and crack are evenly adhered with, wrapped with or permeated by ceramic opacified glaze and ceramic pigment; coating a kaolin slurry on the mold surface, and spreading the mixture obtained in the step 1 in the mold; putting the mold into a furnace, heating directly from room temperature at a heating rate of 3 to 8 DEG C / min, insulating at 960-1100 DEG C for 0.5-1.5 h; and cooling and annealing to obtain the glass decorative material with glass phase, opacifying phase and color. The glass decorative material prepared by the present invention can be used in the fields of building, decoration, furniture and lamps, and has very high added value, and also reaches the purpose of reusing the waste glass.

Description

technical field [0001] The invention belongs to the field of building decoration materials, and in particular relates to a method for preparing decoration materials from waste tempered glass. Background technique [0002] Tempered glass is actually a kind of prestressed glass. In order to increase the strength of glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity. Flat tempered and curved tempered glass are safety glass. Widely used in high-rise building doors and windows, glass curtain walls, indoor partition glass, lighting ceilings, sightseeing elevator passages, furniture, glass guardrails, etc. Usually tempered glass can be used in the following industries: construction, decoration, furniture, home appliances, electronics, instrumentation industry, automobile, military industry, etc. After the temp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C6/02C03C1/02C03C1/04
CPCC03C1/002C03C1/024C03C1/04
Inventor 何峰谢峻林
Owner WUHAN UNIV OF TECH
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