Method and inhibitor capable of inhibiting foaming of ceramic tile polishing waste in high-temperature sintering

A high-temperature sintering and polishing waste slag technology, which is applied in the field of architectural ceramics, can solve the problems of low universality, difficulty in popularization, and complicated process, and achieve the effects of wide applicability, good suppression effect, and simple preparation process

Inactive Publication Date: 2016-12-14
FOSHAN DONGPENG CERAMIC +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The patent of Guangdong Hongtao Ceramics Co., Ltd. (publication number CN102617123) "Formulation and method for manufacturing ceramic tile body and glazed tile by using polishing waste residue" discloses a formula and method for manufacturing ceramic tile body and glazed tile by using polishing waste residue. Heat preservation, prolonging the firing time, increasing the oxidizing atmosphere and other means to ensure the gas discharge of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1-a method for suppressing high-temperature sintering foaming of ceramic tile polishing sludge, comprising the steps of:

[0037] (1) Firstly, take the ceramic tile body raw material, ceramic tile polishing waste residue and inhibitor to prepare a mixture, wherein, according to mass percentage, it includes 20% ceramic tile polishing waste residue, 70% ceramic tile body raw material and 10% inhibitor;

[0038] The inhibitor is wollastonite, and the raw materials of the ceramic tile body are kaolin, illite, A-grade black mud, Huadu black mud, Longshan potassium sand, Guiguang high-aluminum potassium sodium sand, high-aluminum potassium sand, and Guangxi potassium sand. Sand and talc; said ceramic tile polishing waste slag comprises by mass percentage: 65% SiO 2 , 19%Al 2 o 3 , 0.7% CaO, 3% MgO, 3% K 2 O, 4%Na 2 O and 5% SiC;

[0039] (2) Add the mixture prepared in step (1) into a ball mill, and obtain a slurry by wet ball milling. The ball milling particl...

Embodiment 2

[0047] Embodiment 2-a method for suppressing high-temperature sintering and foaming of ceramic tile polishing sludge, comprising the steps of:

[0048] (1) Firstly, take the ceramic tile body raw material, ceramic tile polishing waste residue and inhibitor to prepare a mixture, which includes 10% ceramic tile polishing waste residue, 60% ceramic tile body raw material and 20% inhibitor according to mass percentage;

[0049] The inhibitor is aluminum hydroxide, and the raw materials of the ceramic tile body are kaolin, bentonite, A-grade black mud, Fogang black mud, Yangjiang aluminum potassium sand, Fugang sodium sand, high aluminum potassium sand, Guangxi potassium sand and talc ; The ceramic tile polishing waste slag comprises by mass percentage: 69% SiO 2 , 17%Al 2 o 3 , 0.9% CaO, 2% MgO, 2.5% K 2 O, 3%Na 2 O and 5% SiC;

[0050] (2) Add the mixture prepared in step (1) into a ball mill, and obtain a slurry by wet ball milling, the ball milling particle size of the slu...

Embodiment 3

[0055] Embodiment 3-a method for suppressing high-temperature sintering and foaming of ceramic tile polishing sludge, comprising the steps of:

[0056] (1) Firstly, take ceramic tile body raw materials, ceramic tile polishing slag and inhibitor to prepare a mixture, which includes 15% ceramic tile polishing slag, 65% ceramic tile body raw material and 20% inhibitor in terms of mass percentage;

[0057] The inhibitor is quartz, aluminum hydroxide and wollastonite, wherein quartz: aluminum hydroxide: wollastonite=2:1:1; the raw materials of the ceramic tile body are kaolin, illite, Fogang black mud, flower Duhei mud, Longshan potassium sand, Yangjiang aluminum potassium sand, Fugang sodium sand, Guangxi potash sand and talc; the ceramic tile polishing waste slag includes: 65% SiO 2 , 17% Al 2 o 3 , 0.8% CaO, 2% MgO, 2.6% K 2 O, 3%Na 2 O and 9% SiC;

[0058] (2) Add the mixture prepared in step (1) into a ball mill, and obtain a slurry by wet ball milling. The ball milling p...

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PUM

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Abstract

The invention discloses a method and an inhibitor capable of inhibiting foaming of ceramic tile polishing waste in high-temperature sintering. The inhibitor refers to at least one of quartz and aluminum hydroxide and contains at least one of wollastonite and borax. The method includes: mixing, by mass, 10-20% of the inhibitor, 10-20% of the ceramic tile polishing waste and 60-70% of common ceramic tile blank materials; moulding the mixture to obtain blanks; finally performing high-temperature sintering to obtain smooth and compact ceramic products. The method and the inhibitor have advantages that by adoption of quartz and aluminum hydroxide as the inhibitor, high inhibition efficiency, easiness in control and wide application range are realized; the problem of high technique implementation and control difficulty in ceramic tile polishing waste based ceramic tile production is solved; efficient recycling of the ceramic tile polishing waste is realized, structural and appearance quality of ceramic tiles can be improved, production material cost is reduced, and high utilization rate and reduction of emission pollution of waste residues and materials are realized; technical simplicity in preparation, easiness in control, wide applicability and convenience in implementation and popularization are realized.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to an inhibitor and a method capable of suppressing foaming of ceramic brick polishing waste residue during high-temperature sintering. Background technique [0002] Ceramic tile polishing slag is mainly produced during the grinding and polishing process of ceramic tiles, and its components are mainly silicon carbide, magnesium oxide, magnesium chloride and brick chips in the grinding block; according to whether it contacts the polishing grinding block, the polishing slag is divided into Polishing waste that has been in contact with the polishing block and polishing waste that has not been in contact with the polishing block. [0003] In the prior art, the polishing slag that has not been in contact with the polishing block is added to the conventional powder in a certain proportion to produce porcelain polished tiles; and the most difficult to deal with is the polish...

Claims

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Application Information

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IPC IPC(8): C04B22/06C04B22/08C04B33/132C04B33/13
CPCC04B33/131C04B33/1324C04B40/0039C04B14/06C04B22/06C04B14/043C04B22/08Y02P40/60
Inventor 徐瑜
Owner FOSHAN DONGPENG CERAMIC
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