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Non-radiative ceramic tile and preparation method thereof

A ceramic tile, non-radiation technology, applied in the field of building ceramic materials, can solve problems such as affecting people's physical and mental health, harmful radiation to the human body, etc., achieving the effects of light weight, strong corrosion resistance, and avoiding damage

Active Publication Date: 2014-07-30
安徽省亚欧陶瓷有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ceramic tiles currently on the market will more or less release harmful radiation to the human body, which seriously affects people's physical and mental health. Therefore, it is urgent to develop a non-radiation ceramic tile

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] A non-radiation ceramic tile made from the following raw materials in weight (kg): 40 river sand, 30 pyrophyllite, 18 dolomite, 10 desulfurized gypsum, 18 double fly powder, 7 aluminum dihydrogen phosphate, 16 turpentine, and nano-titanium dioxide 5. Modified clay 33, broken glass 12, heavy barium sulfate 16, bamboo charcoal powder 12, germanium stone powder 12, sawdust 8;

[0016] The preparation method of the modified clay is as follows: a. Take bauxite, kaolin and attapulgite in a mass ratio of 5:3:2, mix them evenly, put them into a hydrochloric acid solution with a concentration of 15%, and heat them in a water bath to 60 ℃, keep warm for 1h, filter, wash with distilled water until neutral, dry, calcine at 520°C for 1h, pulverize, pass through a 250 mesh sieve, and set aside; b. Weigh a certain amount of chitosan and add it to the In the acetic acid solution, stirring and dissolving, being prepared into a chitosan colloid solution with a concentration of 10% by...

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Abstract

The invention discloses a non-radiative ceramic tile and a preparation method thereof. The ceramic tile is prepared from the following raw materials in parts by weight: 30-40 parts of river sand, 25-35 parts of pyrophyllite, 16-22 parts of dolomite, 10-15 parts of desulfurized gypsum, 15-20 parts of a calcium magnesium powder, 5-10 parts of aluminum dihydrogen phosphate, 11-19 parts of pitchstone, 3-7 parts of nano titanium dioxide, 22-36 parts of modified clay, 10-15 parts of cullet, 12-18 parts of heavy barium sulfate, 10-15 parts of a bamboo charcoal powder, 8-14 parts of a germanite powder, and 5-10 parts of sawdust. The heavy barium sulfate, the bamboo charcoal powder, the germanite powder and other components in the ceramic tile are in mutual synergic effect, so that radioactive rays harmful to human bodies can be absorbed, and damages caused by the radioactive rays are avoided. The prepared ceramic tile has the advantages of light weight, high strength, good weathering resistance, low water absorption rate, strong corrosion resistance, no radiation, safety, environmental protection, durable service, and broad application prospects.

Description

technical field [0001] The invention relates to a radiation-free ceramic tile and a preparation method thereof, belonging to the field of building ceramic materials. Background technique [0002] Ceramic bricks are plate or block ceramic products produced by clay, quartz sand and other inorganic non-metallic raw materials through batching, ball milling, powder making, molding, sintering and other processes. They are widely used in decoration and protection of walls of buildings and structures. face and ground. With the rapid development of the real estate industry, the production and consumption of ceramic tiles have achieved greater development. Ceramic tiles currently on the market will more or less release harmful radiation to the human body, seriously affecting people's physical and mental health. Therefore, there is an urgent need to develop a non-radiation ceramic tile. Contents of the invention [0003] The object of the present invention is to provide a non-radi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/622
Inventor 徐安辉孔德泽郑辉
Owner 安徽省亚欧陶瓷有限责任公司
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