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Preparation process of self-insulating ceramic wall material

A technology of wall material and preparation process, which is applied in the field of building insulation materials, can solve the problems of affecting popularization and application and high equipment cost, and achieve the effects of cost reduction, energy consumption reduction and high porosity

Pending Publication Date: 2016-11-23
西安旭皓环保科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the implementation of this process requires a large-scale industrial microwave oven, and the equipment cost is relatively high, which affects its popularization and application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] (1) Mix ceramic polishing waste slag, steel slag, fly ash, bentonite, and limestone according to the addition ratio of 40%: 35%: 20%: 12%: 2%, to obtain the main mixing material;

[0012] (2) Add 30g of binder for every 200g of the mixed main material to obtain the mixture, then add the pore-forming agent according to the volume ratio of the mixture and the pore-forming agent of 1:1.4, mix evenly, and obtain the mixed powder;

[0013] (3) Spread the mixed main material on the bottom layer of the mold as the first dense layer, the mixed powder on the second layer, the mixed main material on the third layer, and the mixed powder on the fourth layer, press forming A green body is obtained; the thickness of the first dense layer is 5mm, the thickness of the second layer is 400mm, the thickness of the third layer is 8mm, and the thickness of the fourth layer of glaze is 4mm.

[0014] (4) After the green body is dried, it is fired in a kiln, cooled to room temperature, and cu...

Embodiment 2

[0016] (1) Mix ceramic polishing waste slag, steel slag, fly ash, bentonite and limestone according to the addition ratio of 20%: 30%: 30%: 20%: 5% to obtain the main mixing material;

[0017] (2) Add 30g of binder for every 200g of the mixed main material to obtain the mixture, then add the pore-forming agent according to the volume ratio of the mixture and the pore-forming agent of 1:1.4, mix evenly, and obtain the mixed powder;

[0018] (3) Spread the mixed main material on the bottom layer of the mold as the first dense layer, the mixed powder on the second layer, the mixed main material on the third layer, and the mixed powder on the fourth layer, press forming A green body is obtained; the thickness of the first dense layer is 10mm, the thickness of the second layer is 700mm, the thickness of the third layer is 15mm, and the thickness of the fourth layer of glaze is 12mm.

[0019] (4) After the green body is dried, it is fired in a kiln, cooled to room temperature, and c...

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Abstract

The preparation process of the self-insulating ceramic wall material comprises the following steps: (1) mixing ceramic polishing waste slag, steel slag, fly ash, bentonite, and limestone according to the addition ratio to obtain a mixed main material; (2) mixing the main material in the mixed main material A binder is added to obtain a mixture, and then a pore-forming agent is added in proportion and mixed evenly to obtain a mixed powder. (3) Spread the mixed main material on the bottom layer of the mold as the first dense layer, the mixed powder on the second layer, the mixed main material on the third layer, and the mixed powder on the fourth layer, press forming Get a green body. (4) After the green body is dried, it is fired in a kiln and cooled to room temperature. The main raw material of the self-insulating ceramic wall material of the present invention is industrial solid waste, which realizes comprehensive utilization of industrial waste, reduces cost, saves energy and protects the environment, and reduces pollution.

Description

technical field [0001] The invention relates to the field of building thermal insulation materials, in particular to a preparation process of self-thermal insulation ceramic wall materials. Background technique [0002] At present, the most widely used wall materials are mainly divided into external insulation wall system, internal insulation wall system and self-insulation wall system according to the different insulation layer materials. At present, clay bricks, clay hollow bricks, cement mortar lattice bricks, aerated concrete blocks, etc. are mainly used as wall materials. Due to the heavy weight, high water absorption rate and high thermal conductivity of the above materials, the building has heavy load bearing, poor thermal insulation performance and low earthquake resistance. Poor, does not meet the performance requirements of modern building materials for shock resistance, heat preservation, and energy saving. Foam ceramics are ceramic products with a three-dimensio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/00B09B3/00
Inventor 王潇
Owner 西安旭皓环保科技有限责任公司
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