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One-time fired foamed whole-body decorative board and preparation method thereof

A decorative board and whole-body technology, which is applied in the field of building decoration materials, can solve the problems of poor adhesion of the surface decoration layer, etc., and achieve the effects of easy cleaning, avoiding surface holes, and easy molding

Active Publication Date: 2020-09-01
GUANGDONG KITO CERAMICS GROUP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing foamed ceramic decorative boards usually cut the fired foamed ceramics, and then set a decorative layer on the surface of the foamed ceramics to form a foamed ceramic decorative board. This decorative board is affected by the pores on the surface of the foamed ceramics. , the adhesion of the surface decoration layer is poor

Method used

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  • One-time fired foamed whole-body decorative board and preparation method thereof
  • One-time fired foamed whole-body decorative board and preparation method thereof
  • One-time fired foamed whole-body decorative board and preparation method thereof

Examples

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Effect test

preparation example Construction

[0060] A method for preparing a one-time firing foamed whole-body decorative board, comprising the following steps S1-S7:

[0061] S1. Put the green body raw material of the foaming layer into a ball mill according to the formula for ball milling. The ball milling process parameters of the green body raw material of the foam layer are: fineness 1.8-2.0%, slurry moisture in weight percentage 35-40%, flow rate 55-65", and the mud passes through 16 mesh and 100 mesh standard sieves after passing .

[0062] Fineness test method: 1 specific gravity cup with 325 mesh water washing, and the rest of the sieve is the fineness. The slurry flow rate was tested with a Tusi Viscometer.

[0063] Refer to the above ball milling process parameters to obtain a better uniformity of the slurry. The slurry passes through a 16-mesh and 100-mesh standard sieve, which can sieve out the oversized mud and fine powder, which is convenient for molding and improves the foaming of the green body during ...

Embodiment 1

[0078] The once-fired foamed whole-body decorative board of this embodiment includes a foam layer and a sealing layer for sealing the surface holes of the foam layer. The sealing layer is located on the top surface of the foam layer. For the pigment, the foaming layer is foamed ceramics with a single formula, and the sealing layer is a makeup soil layer.

[0079] The green body formula of the foam layer includes a green body basic formula and a green body colorant, and the weight ratio of the green body colorant to the green body basic formula is 10:100. The basic formula raw material in weight percent is as shown in the following table:

[0080] raw material Taishan moderate temperature sand Xinfengsha Warm sand in Mocun Sihuimu Sand in Teng County, Guangxi Dosage 11％ 9％ 5％ 18％ 10％ raw material Xinhuimu Guangsisha Liantang medium temperature sand Zhongshan sand Talc mud Dosage 3％ 6％ 10％ 5％ 3％ raw material Beihai stone...

Embodiment 2

[0093] The once-fired foamed whole-body decorative board of this embodiment includes a foam layer and a sealing layer for sealing the surface holes of the foam layer. The sealing layer is located on the top surface of the foam layer. For the pigment, the foaming layer is foamed ceramics with a single formula, and the sealing layer is a makeup soil layer.

[0094] The green body formula of the foam layer includes a green body basic formula and a green body colorant, and the weight ratio of the green body colorant to the green body basic formula is 5:100. The basic formula raw material in weight percent is as shown in the following table:

[0095] raw material Taishan moderate temperature sand Xinfengsha Warm sand in Mocun Sihuimu Sand in Teng County, Guangxi Dosage 10％ 10％ 4％ 19％ 9％ raw material Xinhuimu Guangsisha Liantang medium temperature sand Zhongshan sand Talc mud Dosage 4％ 5％ 11％ 4％ 4％ raw material Beihai stone ...

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Abstract

The invention discloses a one-time fired foamed whole-body decorative board, which comprises a foam layer and a sealing layer for sealing holes on the surface of the foam layer, the sealing layer is located on the top surface of the foam layer, and the formula of the foam layer and the sealing layer Both contain pigments, the foaming layer is foamed ceramics with a single formula, the sealing layer is a makeup soil layer, or the sealing layer is a non-foaming ceramic base layer and a makeup soil layer, and the non-foaming ceramic base layer is located Between the bubble layer and the make-up soil layer. Correspondingly, the present invention also discloses a method for preparing the above-mentioned decorative board, which includes ball milling the green body raw material of the foam layer, staleing the slurry tank, spraying granulation, aging the silo, pressing it into a green body, drying, applying cosmetic soil, or Apply the non-foaming ceramic slurry and make-up clay. The sealing layer can cover the holes formed in the foaming layer due to the upward channeling of gas, so that the once-fired foaming whole-body decorative board is easy to clean. The formulations of the foaming layer and the sealing layer both contain colorants to obtain a decorative board with overall color.

Description

technical field [0001] The invention relates to the technical field of building decoration materials, in particular to a one-time fired foamed whole-body decorative plate and a preparation method thereof. Background technique [0002] One-time fired foamed ceramics usually adopt a cloth press molding process, and the blank is pressed and molded, dried and directly fired in a kiln. Since the foamed ceramics will generate gas during the firing process, holes will be formed inside the green body to realize foaming. The generated gas will overflow the surface of the green body. Therefore, there are many pinholes on the surface of the fired product, which are easy to store and absorb dirt. [0003] Existing foamed ceramic decorative boards usually cut the fired foamed ceramics, and then set a decorative layer on the surface of the foamed ceramics to form a foamed ceramic decorative board. This decorative board is affected by the pores on the surface of the foamed ceramics. , Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/20C04B33/13C04B33/132C04B35/14C04B38/02C04B41/86C04B41/89
CPCC03C8/20C04B33/13C04B33/1305C04B33/131C04B33/1324C04B35/14C04B38/02C04B41/009C04B41/5022C04B41/52C04B41/86C04B41/89C04B2235/3267C04B2235/3418C04B2235/349C04B2235/3826C04B2235/9661C04B41/5037Y02P40/60
Inventor 黄惠宁张国涛江期鸣黄辛辰张王林
Owner GUANGDONG KITO CERAMICS GROUP CO LTD
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