Dry press granule-making method for manufacturing ceramic products

A technology for ceramic products and granulation, applied in manufacturing tools, ceramic molding machines, supply devices, etc., can solve the problems of poor decoration effect, complicated process and unsmooth, and achieve rich product effects, different particle sizes, and work efficiency. high effect

Inactive Publication Date: 2007-10-24
霍镰泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Both dry granulation and wet granulation have the disadvantages of complex process and high labor intensity, and the interface between granules and other granules is hard and not smooth, and the decorative effect is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Layer X

[0026] Then this laminated powder is pressed, and the compression ratio is 40%, to get micro-compact powder; micro-compact powder accounts for 70% of total weight, micro-compact powder and the A5 powder of 6kg / min (T1 material+praseodymium Yellow 0.02%) freely falls to the movable hopper after being mixed to form a mixed material containing granular lumps with different sizes and shapes; the mixed material is clothed and pressed to form ceramic products.

Embodiment 2

[0028] Layer X

[0029] Then this laminated powder is pressed, and the compression ratio is 42%, and the micro-compact powder is obtained; the micro-compact powder accounts for 65% of the total weight, and the micro-compact powder and the B5 powder (B1 material+silicon) of 7kg / min Zirconium acid 3.2%) freely falls to the movable hopper after mixing to form a mixture containing granular lumps with different sizes and shapes; the mixture is clothed and pressed to form ceramic products.

Embodiment 3

[0031] Layer X

[0032] Then this laminated powder is pressed, and the compression ratio is 50%, to obtain a micro-compact powder; the micro-compact powder accounts for 45% of the total weight, and the micro-compact powder mixes with the T1 powder of 11kg / min and freely falls to The hopper can be moved to form a mixture containing granular lumps of different sizes and shapes; the mixture is clothed and pressed to form ceramic products.

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Abstract

The invention relates to a dry press granulation ceramics fabrication method. It spreads the color powder on the cloth band in lamination mode, pressing the powder in the compression ratio of 30-50% to get the fine powder, which is mixed with the powder to fall freely to the movable hopper to form mixing material of various sizes, shapes grains, through mixed material screening and pressing to form the ceramic product. It is simple in process, reduced in labor cost, with product rich in decoration and natural in appearance.

Description

technical field [0001] The invention relates to the technical field of inorganic silicates, in particular to a method for producing ceramic products. technical background [0002] At present, the production of ceramic products is mainly granulated by dry and wet methods. For the process, please refer to "Foshan Ceramics 2003 Supplement - Practical Production Technology of Wall and Floor Tiles" published by Foshan Ceramics Magazine Publishing Co., Ltd. in 2003. [0003] Wet granulation technology has been widely used in the ceramic industry in recent years. The process is to pour a layer of colored mud on the stainless steel plate, and after it dries to a certain extent, pour another color mud on it, dry it again, and repeat this process, then crush and sieve it to get the desired product. Planar layered large particles, the color and number of layers of each layer are carried out according to the required decorative effect. [0004] Dry granulation technology On a flat be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B19/00B28B3/00B28B13/02
Inventor 祝万里陈正旺
Owner 霍镰泉
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