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Process for preparing microcrystal glass-ceramic compounded plate

A glass-ceramic and ceramic composite technology, which is applied in the field of preparation of glass-ceramic-ceramic composite boards, can solve problems such as pore defects and single texture, and achieve low porosity, elegant taste, and natural and unique decorative effects

Active Publication Date: 2008-07-09
浙江中地大科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies of the prior art, especially the deficiencies of the prior art that are prone to pore defects and single texture, the purpose of the present invention is to provide a method for preparing a glass-ceramic-ceramic composite plate with rich texture and no pore defects

Method used

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  • Process for preparing microcrystal glass-ceramic compounded plate
  • Process for preparing microcrystal glass-ceramic compounded plate
  • Process for preparing microcrystal glass-ceramic compounded plate

Examples

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Effect test

Embodiment 1

[0038] A preparation method of glass-ceramic-ceramic composite plate, such as figure 1 As shown, it includes the following steps:

[0039] 1) Preparation of ceramic substrate: use conventional ceramic raw materials, raw material ratio (expressed in mass percentage, the same in the following examples) is: 39.0% feldspar, 13%.0 quartz, 45.0% clay, 3.0% talc, raw material mixing The chemical composition of the material (expressed in mass percent, the same in the following examples) is: 67.90% SiO 2 , 19.50%Al 2 o 3 , 0.50% CaO, 0.90% MgO, 1.50% K 2 O; 2.50% Na 2 O, 0.40%TFe 2 o 3 , 0.10%TiO 2 , loss on ignition 6.40%, and other ingredients 0.30%; each raw material is weighed according to the formula, put into a ball mill, and wet ball milled to a particle size of 4% over a million-hole sieve; spray-dried to make materials, and the moisture content of the powder is 7%; The ceramic brick press is pressed and formed, and dried in a drying kiln to obtain a dry ceramic green b...

Embodiment 2

[0045] A preparation method of glass-ceramic-ceramic composite plate, such as figure 2 As shown, it includes the following steps:

[0046] 1) Preparation of ceramic substrates: using conventional ceramic raw materials, the raw material ratio is: 39.0% feldspar, 13.0% quartz, 45.0% clay, 3.0% talc, the chemical composition of the raw material mixture is: 67.90% SiO 2 , 19.50%Al 2 o 3 , 0.50% CaO, 0.90% MgO, 1.50% K 2 O; 2.50% Na 2 O, 0.40%TFe 2 o 3 , 0.10%TiO 2 , loss on ignition 6.40%, and other ingredients 0.30%; each raw material is weighed according to the formula, put into a ball mill, and wet ball milled to a particle size of 4% over a million-hole sieve; spray-dried to make materials, and the moisture content of the powder is 7%; The ceramic brick press is pressed into shape, and dried in a drying kiln; the dried ceramic green body is kept at 1210°C for 20 minutes, and fired into a ceramic green body, which is used as a ceramic substrate for later use;

[0047] ...

Embodiment 3

[0051] A preparation method of glass-ceramic-ceramic composite plate, such as image 3 As shown, it includes the following steps:

[0052] 1) Preparation of ceramic substrates: using conventional ceramic raw materials, the raw material ratio is: 39.0% feldspar, 13%.0 quartz, 45.0% clay, 3.0% talc, the chemical composition of the raw material mixture is: 67.90% SiO 2 , 19.50%Al 2 o 3 , 0.50% CaO, 0.90% MgO, 1.50% K 2 O; 2.50% Na 2 O, 0.40%TFe 2 o 3 , 0.10%TiO 2 , loss on ignition 6.40%, and other ingredients 0.30%; each raw material is weighed according to the formula, put into a ball mill, and wet ball milled to a particle size of 4% over a million-hole sieve; spray-dried to make materials, and the moisture content of the powder is 7%; The ceramic brick press is pressed into shape, and dried in a drying kiln; the dried ceramic green body is kept at 1210°C for 20 minutes, and fired into a ceramic green body, which is used as a ceramic substrate for later use;

[0053] 2...

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Abstract

The invention discloses a preparing method of architectural decorative microcrystalline glass-ceramic composite board, which comprises the following steps: 1) preparing ceramic base; 2) preparing mother glass board; 3) preparing composite board from the following schemes: (1) transmitting the moulded mother glass board on the bearing plate; cooling to do crack disposal; heating again to sinter into integral to obtain the crack sintered bulk; overlapping the crack glass sintered bulk on the ceramic base to obtain the product; (2) transmitting the moulded and cooled mother glass board on the bearing plate; heating again to do crack disposal; (3) overlapping the moulded and cooled mother glass board on the ceramic base directly; 4) polishing to obtain the product.

Description

technical field [0001] The invention relates to a preparation method of a glass-ceramic-ceramic composite plate, which is mainly used for architectural decoration. Background technique [0002] Glass-ceramics has excellent properties such as compact structure, high mechanical strength, wear resistance, corrosion resistance, and strong weathering resistance, and can be used as high-grade building decoration materials. The applicant applied for an invention patent on April 9, 2004, "Production process for preparing bionic debris glass-ceramic by crack glass crystallization method (Patent No. ZL200410012997.9)", which discloses a pure micro Preparation process of crystal glass plate. [0003] The existing preparation technology of glass-ceramic-ceramic composite board is mainly the preparation technology of glass-ceramic-ceramic composite board by glass particle sintering method (hereinafter referred to as the preparation technology of sintering method for composite board), su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B37/04C03B32/02C03B31/00
CPCC03C1/08
Inventor 周俊王焰新
Owner 浙江中地大科技有限公司
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