Method for producing petuntse from waste ceramics

A technology of waste ceramics and porcelain clay, which is applied in the field of ceramics, can solve the problems of unused and popularized waste ceramics, and achieve the effects of reducing component types, saving production costs, and good plasticity
CN101700971AInactive Publication Date: 2010-05-05广东文化长城集团股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广东文化长城集团股份有限公司
Publication Date
2010-05-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for producing petuntse from waste ceramics, which comprises the following producing steps: taking the waste ceramics, pulverizing and ball milling, and then, sieving to obtain waste ceramic particles for standby, wherein the fineness of each ceramic particle is less than or equal to 50mu m; according to the percentage by weight, taking 7-12% of quartz, 8-13% of feldspar, 15-20% of mechanical pounded pug and 20-30% of kaolin to be uniformly mixed with 40-50% of waste ceramic particles for standby, putting the mixture in a ball mill for mixing and ball milling for 25-35 hours to obtain pug, wherein the ball milling fineness is controlled over 325 meshes, and the sieve residue is less than 0.2%; and sieving, de-ironing, filter-pressing and pugging the pug to obtain the petuntse. In the invention, by controlling the fineness of the petuntse, the plasticity of the petuntse is improved to meet the production requirements, the produced petuntse has good plasticity, the component types needed by producing the petuntse are reduced, various ceramic and porcelanic wastes can be recycled, and compared with the traditional method, the production cost of the method of the invention is greatly saved.
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Description

technical field

[0001] The invention relates to the field of ceramics, in particular to a method for making porcelain clay from waste ceramics. Background technique

[0002] my country is a big country producing ceramics in the world, and hundreds of thousands of tons of waste ceramics are produced in production every year. Since waste ceramics have been sintered or fired at high temperatures, they cannot be degraded in natural environmental conditions, and they are discarded in farmland, mountains, roadsides, etc., causing serious pollution to the environment. Prior to this, because the recycling of waste ceramics was only for porcelain waste products, a large number of ceramic waste products were not used, and the technology was not popularized, and the processing cost of waste porcelain was high, resulting in the vast majority of ceramic manufacturers discarding waste ceramics instead of Cause waste of resources and serious environmental pollution.

[0003] Due to the a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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