Ceramic, ceramic injection molding feeding material and preparation method thereof

A technology of ceramic injection and feeding, which is applied in the feeding and preparation of ceramic injection molding, ceramics, and can solve the problems of long thermal degreasing time, lower production efficiency, difficulties, etc.

Inactive Publication Date: 2018-03-27
DONGGUAN HUAJING POWDER METALLURGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the thermal degreasing time is long, and the thermal degreasing time depends on the size and thickness of the product. It usually takes tens of hours or nearly a hundred hours, which greatly reduces the production efficiency, and thermal degreasing is very difficult to control the defects of large ceramic parts. difficulty

Method used

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  • Ceramic, ceramic injection molding feeding material and preparation method thereof
  • Ceramic, ceramic injection molding feeding material and preparation method thereof
  • Ceramic, ceramic injection molding feeding material and preparation method thereof

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Embodiment Construction

[0019] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly co...

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Abstract

The invention relates to a ceramic, a ceramic injection molding feeding material and a preparation method thereof. The ceramic injection molding feeding material comprises, by mass, 80-83% of ceramicpowder and 17-20% of a binder. The binder comprises a water-soluble binder and a water-insoluble binder. A mass ratio of the water-soluble binder to the water-insoluble binder is (60-70): (23-35). TheCIM research process comprises researching binder selection, molding and discharge. The ceramic, ceramic injection molding feeding material and preparation method thereof have the advantages of low cost, short degreasing time, high efficiency, environmental pollution, no pollution and small product deformation.

Description

technical field [0001] The invention relates to ceramic injection molding technology, in particular to ceramics, ceramic injection molding feeding materials and a preparation method. Background technique [0002] Ceramic injection molding (Ceramic Injection Molding, CIM) is a near-net size molding technology, which has the advantages of no machining or only a small amount of machining, high dimensional accuracy, high degree of mechanization and automation, and can mold complex shapes of ceramic products. With the development of science and technology, ceramic injection molding has shown extremely strong vitality in the manufacture of high-precision and high value-added new products. It is one of the fastest-growing and most widely used precision manufacturing technologies for ceramic parts in the world today. It has been widely used in the preparation of ceramic components in the fields of energy, aerospace, chemical industry, machinery, electronics, biology, and medical tre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/638C04B35/622C04B35/10C04B35/48B28B17/02B28B1/26
CPCB28B1/265B28B17/026C04B35/10C04B35/48C04B35/622C04B35/638C04B2235/3206C04B2235/3217C04B2235/3225C04B2235/6022C04B2235/656C04B2235/6562C04B2235/6567
Inventor 张柯张伟明庞前列谢庆丰
Owner DONGGUAN HUAJING POWDER METALLURGY
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