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Ceramic tile prepared from waste materials and preparation method of ceramic tile

A technology of ceramic tiles and waste materials, which is applied in the field of ceramic tiles and its preparation, which can solve the problems of increased surface glaze layer defects, water absorption rate, and poor flexural strength, etc., and achieve green body strength guarantee, degummability improvement, and high temperature viscosity improvement Effect

Pending Publication Date: 2021-12-14
FOSHAN CITY GANI CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a ceramic tile made of waste materials and its preparation method, aiming to improve the existing ceramic tiles made of waste solid ceramics, which have poor water absorption and flexural strength, and are prone to surface glaze layer defects increased technical issues

Method used

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  • Ceramic tile prepared from waste materials and preparation method of ceramic tile

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preparation example Construction

[0028] A method for preparing ceramic tiles manufactured from waste materials, comprising the steps of:

[0029] S1. After the artificial stone polishing slag and the ceramic polishing slag are press-filtered, they are placed in the resin debonding agent and soaked for more than 24 hours, and then after precipitation and pressure filtration, they are stirred evenly to obtain the artificial stone treatment slag and the ceramic treatment slag;

[0030] In terms of mass percentage, the resin debonding agent is composed of the following raw materials: 70-83% of dichloromethane, 10-16% of formic acid, 4-6% of phenol, 1%-2% of paraffin and 1.5-2.5% of sulfuric acid;

[0031] S2. Mix plastic raw materials, waste slag, ridge raw materials, reinforcing auxiliary materials with water, the ratio of water to material is 1: (2~3), and then get the slurry after ball milling for 8~10 hours and aging for more than 24 hours. The fineness of the slurry 2.0~2.3%, moisture content 32.5~34.5%, flo...

Embodiment 1

[0042] A method for preparing ceramic tiles manufactured from waste materials, comprising the steps of:

[0043] S1. After the artificial quartz stone polishing slag and the ceramic polishing slag are press-filtered, put them into the resin debonding agent and soak for 27 hours, and then after sedimentation and press-filtration, stir separately to obtain the artificial stone treatment slag and the ceramic treatment slag;

[0044] In terms of mass percentage, the resin debonding agent is composed of the following raw materials: 78% dichloromethane, 12% formic acid, 5% phenol, 2% paraffin and 3% sulfuric acid;

[0045] S2. In terms of mass percentage, 34% of plastic raw materials, 40% of waste slag (the mass ratio of ceramic treatment slag, artificial quartz stone treatment slag and press filter mud is 6:1:1) and 26% of ridge raw materials, Add 0.5% of the total mass of the above three raw materials to enhance auxiliary materials (carboxymethyl cellulose, sodium silicate and sod...

Embodiment 2

[0050] A method for preparing ceramic tiles manufactured from waste materials, comprising the steps of:

[0051] S1. After the artificial quartz stone polishing slag and the ceramic polishing slag are press-filtered, put them into the resin debonding agent and soak for 27 hours, and then after sedimentation and press-filtration, stir separately to obtain the artificial stone treatment slag and the ceramic treatment slag;

[0052] In terms of mass percentage, the resin debonding agent is composed of the following raw materials: 75% dichloromethane, 15% formic acid, 6% phenol, 2% paraffin and 2% sulfuric acid;

[0053] S2. In terms of mass percentage, 44% of plastic raw materials, 29% of waste slag (the mass ratio of ceramic treatment slag, artificial quartz stone treatment slag and press filter mud is 1:0.9:1) and 27% of ridge raw materials, Add 0.6% reinforcing auxiliary materials (carboxymethyl cellulose, sodium silicate and sodium tripolyphosphate) of the total mass of the a...

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Abstract

The invention relates to the technical field of ceramics, and discloses a ceramic tile prepared from waste materials and a preparation method of the ceramic tile, and the preparation method comprises the following steps: carrying out filter pressing on artificial stone polishing residues and ceramic polishing residues, conducting soaking in a resin dispergator, conducting precipitating, carrying out filter pressing, and conducting uniform stirring to obtain artificial stone treatment residues and ceramic treatment residues; mixing the plastic raw material, the waste residue, a non-plastic raw material, a reinforcing auxiliary material and water, and carrying out ball milling and aging to obtain slurry; carrying out spray granulation on the slurry to obtain powder, carrying out compression molding, and conducting drying to obtain a ceramic green body; and carrying out silk-screen printing and ink-jet printing on the ceramic green body, conducting glazing and then conducting firing to obtain the ceramic tile manufactured by utilizing the waste materials. The ceramic polishing slag, the artificial polishing stone and the filter pressing mud in the waste slag are used as one of the main preparation raw materials of the ceramic green body, so that the solid waste material is recycled, the energy is saved, the environment is protected, the production cost is reduced, meanwhile, the influence on the performance of a ceramic tile finished product is small, and the breaking strength and the water absorption rate are better improved.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a ceramic brick made from waste materials and a preparation method thereof. Background technique [0002] Ordinary tile bodies, such as marble tile bodies, need to use high-quality mud, sand, and stone powder as raw materials. When preparing tile bodies, there is a large demand for mineral resources, and the preparation cost is high, and energy consumption is also high. [0003] Therefore, some factories have begun to study the use of polishing waste slag to add to ceramic tile raw materials to replace part of the ceramic tile raw materials, so as to reduce the production cost of ceramic tiles. However, because the polishing waste slag contains silicon carbide and organic resin, a large amount of gas will be released during firing, which will cause the ceramic body to foam easily and reduce its mechanical strength; Formed, the flexural strength of the green body reaches the sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/132C04B33/13C04B33/34
CPCC04B33/132C04B33/1324C04B33/1305C04B33/131C04B33/34Y02P40/60
Inventor 区邦熙朱联烽邓波饶培文苏伟劲
Owner FOSHAN CITY GANI CERAMICS CO LTD
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