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Highlight polypropylene washing machine panel free from melt marks

A polypropylene washing machine, no melting mark technology, applied in the high-gloss no melting mark polypropylene washing machine panel, plastic products field, can solve the problems affecting product quality and grade, unstable geometric dimensions, waste of energy and materials, etc., to improve production Efficiency, improve human microcirculation, improve the effect of tissue oxygen supply

Inactive Publication Date: 2015-11-11
浙江同创电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used injection molding technology products have problems such as melting marks, flow marks or streamlines, poor surface quality, and unstable geometric dimensions, which directly affect the quality and grade of the product, and have to be improved by secondary processing such as spraying. Surface quality, waste of energy and materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The high-gloss non-melting mark polypropylene washing machine panel of the present invention includes the following components and the mass ratio of each component is: polypropylene masterbatch: 90 parts, ABS masterbatch: 10 parts, barium sulfate: 6 parts, nucleating agent: 3 parts, nano-inorganic far-infrared material: 2 parts, methyl tin heat stabilizer: 0.5 parts, lubricant: 2 parts, carbon black: 1 part, phthalates: 2 parts, antistatic agent: 1 part .

[0021] The lubricant is calcium magnesium salt, the antistatic agent is antistatic agent HDC-202 produced by Hangzhou Lin'an Dechang Chemical Co., Ltd., and the nucleating agent is an aryl phosphate transparent nucleating agent.

[0022] The present invention proposes a preparation method of a high-gloss non-melting mark polypropylene washing machine panel, comprising the following steps:

[0023] a) Polypropylene masterbatch, ABS masterbatch, barium sulfate, nucleating agent, nano-inorganic far-infrared material, m...

Embodiment 2

[0029] The high-gloss non-melting mark polypropylene washing machine panel of the present invention includes the following components and the mass ratio of each component is: polypropylene masterbatch: 85 parts, ABS masterbatch: 25 parts, barium sulfate: 4 parts, nucleating agent: 3 parts, nano-inorganic far-infrared material: 1.5 parts, methyl tin heat stabilizer: 2 parts, lubricant: 0.5 parts, carbon black: 2 parts, phthalates: 3 parts, antistatic agent: 0.3 parts .

[0030] The lubricant is calcium magnesium salt, the antistatic agent is antistatic agent HDC-202 produced by Hangzhou Lin'an Dechang Chemical Co., Ltd., and the nucleating agent is an aryl phosphate transparent nucleating agent.

[0031] The present invention proposes a preparation method of a high-gloss non-melting mark polypropylene washing machine panel, comprising the following steps:

[0032] a) Polypropylene masterbatch, ABS masterbatch, barium sulfate, nucleating agent, nano-inorganic far-infrared mater...

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PUM

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Abstract

The invention discloses a highlight polypropylene washing machine panel free from melt marks. The panel comprises, by mass, 85-90 parts of polypropylene master batch, 10-25 parts of ABS master batch, 2-6 parts of barium sulfate, 1-5 parts of nucleating agents, 1-2 parts of nanometer inorganic far infrared materials, 0.5-3 parts of tin methyl heat stabilizers, 0.5-2 parts of lubricating agents, 1-3 parts of carbon black, 2-4 parts of phthalate acid and 0.3-1 part of an anti-static agent. Compared with the prior art, the surface quality can be improved, the follow-up spray coating technology polluting environment severely is not needed, technological processes can be reduced, energy and materials are saved, production efficiency is improved, and the panel can have the healthcare effect on the human body.

Description

【Technical field】 [0001] The invention relates to the technical field of plastic products, in particular to the technical field of high-gloss non-melting mark polypropylene washing machine panels. 【Background technique】 [0002] Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding molding method and die casting method. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastic or thermosetting materials into various shapes of plastic products using plastic molding molds. Injection molding is realized through injection molding machines and molds. [0003] At present, the commonly used injection molding technology products have problems such as melting marks, flow marks or streamlines, poor surface quality, and unstable geometric dim...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L55/02C08K13/02C08K3/30C08K5/57C08K3/04C08K5/12B29C45/78B29C45/77
CPCC08L23/12B29C45/77B29C45/78B29C2945/76006B29C2945/7604C08K2201/011C08K2201/017C08L2205/24C08L55/02C08K13/02C08K2003/3045C08K5/57C08K3/04C08K5/12
Inventor 王维东
Owner 浙江同创电器有限公司
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