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Macromolecular plastic used for grinding head

A polymer and grinding head technology, applied in the direction of abrasives, manufacturing tools, metal processing equipment, etc., can solve the problems of low strength, poor chemical corrosion resistance, rust and other problems of stone materials, and achieve strong wear resistance and long service life Effect

Inactive Publication Date: 2019-01-04
HAIMEN BIWEI INTPROP SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The materials used to make the grinding head of the grinder are metal or high-strength plastic, and there are also technical considerations to use stone, but the strength of stone is not high and it is easy to crack and cannot be really put into use
The strength of the metal grinding head is acceptable, but the chemical corrosion resistance is poor, and if it is not used for a period of time, it will rust

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of polymer plastics that is used for grinding head is made up of the following raw materials by weight: 49 parts of high-density polyethylene, 40 parts of polybutylene terephthalate, 35 parts of polyamide 66, nanometer silicon carbide 20 parts, 2 parts of phenolic resin, 0.7 part of antioxidant, 0.5 part of calcium stearate.

Embodiment 2

[0016] Described a kind of polymer plastics that is used for grinding head is made up of the following raw materials by weight: 42 parts of high-density polyethylene, 36 parts of polybutylene terephthalate, 32 parts of polyamide 66, nano-silicon carbide 15 parts, 1 part of phenolic resin, 0.5 part of antioxidant, 0.2 part of calcium stearate.

Embodiment 3

[0018] A kind of polymer plastics that is used for grinding head is made up of the following raw materials by weight: 55 parts of high-density polyethylene, 45 parts of polybutylene terephthalate, 38 parts of polyamide 66, nanometer silicon carbide 24 parts, 3 parts of phenolic resin, 1 part of antioxidant, 0.7 part of calcium stearate.

[0019] The polymer plastic used for the grinding head provided by the invention has strong wear resistance, corrosion resistance and long service life.

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PUM

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Abstract

The invention discloses macromolecular plastic used for a grinding head. The macromolecular plastic used for the grinding head is prepared from, by weight, 42-55 parts of high-density polyethylene, 36-45 parts of polybutylene terephthalate, 32-38 parts of polyamide 66, 15-24 parts of nanometer silicon carbide, 1-3 parts of phenolic resin, 0.5-1 part of antioxidant and 0.2-0.7 part of calcium stearate. The provided macromolecular plastic used for the grinding head is high in abrasive resistance, resistant to corrosion and long in service life.

Description

technical field [0001] The invention specifically relates to a polymer plastic used for a grinding head. Background technique [0002] The currently used manual grinder basically includes the following parts, the shell, which is used to accommodate granular condiments, and the grinder installed on the shell. The grinder generally includes an inner grinding head, an outer grinding head and a cover body etc. According to the different ways of use, it can be divided into inner grinding head rotating type and outer grinding head rotating type grinder. The grinder also has a device for adjusting the particle size of the seasoning crushed by the grinder as needed, as well as a hygienic cover and other structures. It can be said that all these manual grinders not only realize the function of grinding as needed, but also increase the pleasure of eating. [0003] The materials used to make the grinding head of the grinder include metal or high-strength plastics, and there are also...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L67/02C08L77/06C08L61/06C08K3/34C08K5/098
CPCB24D3/34C08K3/34C08K5/098C08L23/06C08L61/06C08L67/02C08L77/06C08K2201/011C08L2205/035C08L2207/062
Inventor 不公告发明人
Owner HAIMEN BIWEI INTPROP SERVICE CO LTD
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