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Process for producing ceramic tile by using coal gangue(collyrium)

A technology for coal gangue and porcelain tiles, which is applied in the field of producing porcelain tiles by using coal gangue, can solve the problems of anti-freezing performance, such as peeling and cracking, easy fading, falling angle, etc., and achieves good thermal stability, high compactness of green body, rainwater Smooth flow effect

Inactive Publication Date: 2007-08-15
孙吉春
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  • Summary
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AI Technical Summary

Problems solved by technology

[0002] At present, the known cement tiles and ordinary clay tiles have an average water absorption rate of 13-18%, a compressive capacity of 1800-2200N, and frost resistance performance. 4016kg / m 2 , the color is easy to fade and other disadvantages by spraying

Method used

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Embodiment Construction

[0008] The method for producing ceramic tiles by using coal gangue (kaolinite) adopts locally discarded coal gangue (kaolinite), bentonite, talc, molten stone, zinc oxide, feldspar powder, and quartz powder. Raw material storage by weight ratio→crushing→forklift loading→weighing and batching→belt transportation→ball milling and pulping while adding water→suspension tank→slurry pump→sieving and iron removal→storage tank→slurry pump→spray drying tower Flour making→storage silo aging→press molding→slurry pump transported into the spray drying tower for spray drying. After the glaze raw materials are manually weighed and proportioned, they are hoisted into the mill by an electric hoist, and the weight is added with water for fine grinding. The glaze slurry that meets the standard through the ball mill is put into the suspension pool, sieved at the same time, and then put into the slurry storage pool by the original. Carry out two times of sieving to remove iron, and then use the g...

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Abstract

A method for using coal gangue to produce ceramic tile uses waste coal gangue, alta-mud, talc, fused rock, zinc oxide, feldspar powder and quartz powder, to be stored, broken, loaded on to fork lift, weighted, transmitted via belt, grinded with water, fed into suspending pool, fed into slurry pump, screened to remove iron, fed into slurry pool, fed into slurry pump, made into powder in atomization drying tower, aged in storage chamber, shaped in press machine, fed into atomization drying tower via slurry pump to be atomized and dried. When in use, the powder is fed from material chamber, dried in roller furnace, glazed, sintered in roller furnace, polished, packed and stored.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a method for producing ceramic tiles by using coal gangue (kaolinite). Background technique [0002] At present, the known cement tiles and ordinary clay tiles have an average water absorption rate of 13-18%, a compressive capacity of 1800-2200N, and frost resistance performance. 4016kg / m 2 , The color is easy to fade and other disadvantages by spraying. Contents of the invention [0003] In order to overcome the existing cement tiles, the average water absorption rate of ordinary clay tiles is 15-18%, the compressive capacity is 1800-2200N, and the anti-freeze performance has the phenomenon of shedding, bursting, corner dropping, and edge dropping, and the weight load on the house surface is 36. -4016kg / m 2 , The color is easy to fade and other deficiencies by inkjet printing. The invention provides a method for producing porcelain tiles by using coal gangue (ka...

Claims

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Application Information

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IPC IPC(8): B28C7/06B28B15/00B28B3/00
Inventor 孙吉春
Owner 孙吉春
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