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Ceramic tile green body produced by ceramic waste and preparation method thereof

A technology for ceramic waste and ceramic polished tiles, applied in the field of ceramic tiles, can solve problems such as limited output, and achieve the effect of saving costs and protecting the environment

Inactive Publication Date: 2018-03-30
恩平市新锦成陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, some enterprises use ceramic polishing slag to produce light-weight ceramic tiles, but the output is limited. Ceramic polishing slag is still mainly landfilled. It is urgent to develop new technologies for the production of large-volume ceramic glazed tiles by recycling ceramic polishing slag.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A ceramic tile body manufactured from ceramic waste, comprising the following raw materials in weight percentage:

[0028] Clay 35%,

[0029] Polishing waste: 40%,

[0030] Waste powder: 10%,

[0031] Sand type: 3%,

[0032] Talc: 1%,

[0033] Water glass: 0.8%,

[0034] Water reducing agent: 0.2%,

[0035] The balance is water.

[0036] The preparation method of the above-mentioned ceramic tile body made of ceramic waste comprises the following steps:

[0037] (1) Take each raw material by weight ratio, then add the raw materials together into a ball mill for ball milling, and the material obtained from the slurry is sieved by iron removal and spray-dried into powder; wherein, the method of ball milling is: add 34% to 46% of the total mass of raw materials The ball milling time is 10 hours, the milling fineness is 250 mesh, and the sieve residue accounts for 0.6-0.8% of the total weight, the flow rate of 100mL slurry is 60s, and the specific gravity is 1.66-1.70...

Embodiment 2

[0040] A ceramic tile body manufactured from ceramic waste, comprising the following raw materials in weight percentage:

[0041] Clay 15%,

[0042] Polishing waste: 60%,

[0043] Waste base powder: 20%,

[0044] Sand: 5%,

[0045] Talc: 1%,

[0046] Water glass: 0.8%,

[0047] Water reducing agent: 0.2%,

[0048] The balance is water.

[0049] The preparation method of the above-mentioned ceramic tile body made of ceramic waste comprises the following steps:

[0050] (1) Take each raw material by weight ratio, then add the raw materials together into a ball mill for ball milling, and the material obtained from the slurry is sieved by iron removal and spray-dried into powder; wherein, the method of ball milling is: add 34% to 46% of the total mass of raw materials The ball milling time is 10 hours, the milling fineness is 250 mesh, and the sieve residue accounts for 0.6-0.8% of the total weight, the flow rate of 100mL slurry is 60s, and the specific gravity is 1.66-1.70...

Embodiment 3

[0053] A ceramic tile body manufactured from ceramic waste, comprising the following raw materials in weight percentage:

[0054] Clay 20%,

[0055] Polishing waste: 50%,

[0056] Waste powder: 10%,

[0057] Sand: 10%,

[0058] Talc: 1%,

[0059] Water glass: 0.8%,

[0060] Water reducing agent: 0.2%,

[0061] The balance is water.

[0062] The preparation method of the above-mentioned ceramic tile body made of ceramic waste comprises the following steps:

[0063] (1) Take each raw material by weight ratio, then add the raw materials together into a ball mill for ball milling, and the material obtained from the slurry is sieved by iron removal and spray-dried into powder; wherein, the method of ball milling is: add 34% to 46% of the total mass of raw materials The ball milling time is 10 hours, the milling fineness is 250 mesh, and the sieve residue accounts for 0.6-0.8% of the total weight, the flow rate of 100mL slurry is 60s, and the specific gravity is 1.66-1.70g / ml...

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PUM

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Abstract

The invention discloses a ceramic tile green body produced by ceramic waste. The ceramic tile green body is characterized by being prepared from the following raw materials in percentage by weight: 15-35% of clay, 40-60% of polishing waste, 10-30% of waste green body powder, 0-10% of sand, 0.5-3% of talcum, 0.5-1% of sodium silicate, 0.2-0.5% of a water reducing agent and the balance of water. Theceramic tile green body is produced by the processed waste green body and the waste powder in the process of producing semi-finished products of ceramic factories; the waste raw materials are fully utilized; the cost is reduced; meanwhile, the water reducing agent is added into the ceramic material, so that the ceramic products can be degraded into powder under the natural condition; the environment is protected.

Description

technical field [0001] The invention belongs to the technical field of ceramic tiles, and in particular relates to a ceramic tile body made from ceramic waste and a preparation method thereof. Background technique [0002] The output of China's building and sanitary ceramics has ranked first in the world for 18 consecutive years. However, with the rapid development of the ceramic industry, ceramic industry waste is increasing, especially ceramic polishing waste. The national ceramic polishing slag production is estimated at 10 million tons per year. Such a large amount of ceramic polishing waste is no longer a problem that can be solved by simple landfill, and with the development of economy and social progress, environmental protection has become the focus of people's attention. The accumulation of ceramic polishing waste occupies land and affects the local air. However, the cleaning and landfilling of ceramic polishing waste consumes a lot of manpower and material resourc...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/13
CPCC04B33/131C04B33/132C04B33/1324C04B2235/3427Y02P40/60
Inventor 母军魏麟凯
Owner 恩平市新锦成陶瓷有限公司
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