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Interior trimming material of automobile

A technology for automotive interior and decorative materials, applied in the field of automotive interior materials, can solve problems such as not durable, achieve the effect of improving wear resistance and tear resistance, and improving impact resistance

Inactive Publication Date: 2014-01-08
QINGDAO LONGMEI ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, automotive interior materials tend to emit various toxic odors and are not durable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An automotive interior material, characterized in that the raw materials of the decorative material are formulated as follows in parts by weight: 65-80 parts of polypropylene resin, 5-10 parts of thermoplastic polyurethane resin, 5-20 parts of saturated ethylene-octene copolymer, 3-5 parts of nano titanium dioxide, 10-20 parts of toughening agent, 5-15 parts of nucleating agent, 5-15 parts of graft compatibilizer, 0.4-2 parts of compound stabilizer, and 0.3-2 parts of coupling agent.

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PUM

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Abstract

The invention discloses an interior trimming material of an automobile and a preparation method thereof. The formula of the raw material of the interior trimming material comprises the following components in parts by weight: 65-80 parts of polypropylene resin, 5-10 parts of thermoplastic polyurethane resin, 5-20 parts of saturated ethylene-octylene copolymer, 3-5 parts of nano titanium dioxide, 10-20 parts of flexibilizer, 5-15 parts of nucleating agent, 5-15 parts of grafting compatilizer, 0.4-2 parts of compound stabilizer and 0.3-2 parts of coupling agent. The invention relates to a formula design which is scratch-resistant, wear-resistant, smudginess resistant, free from peculiar smell, ageing resistant and has moulding processability, and the purpose of people on high demand and low price of interior trim of automobiles are satisfied.

Description

technical field [0001] The invention relates to an automobile interior material. Background technique [0002] Currently, automotive interior materials tend to emit various toxic odors and are not durable. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an automobile interior material. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a kind of automobile interior decoration material, it is characterized in that, the raw material of this decoration material is formulated as follows by weight: 65-80 parts of polypropylene resin, 5-10 parts of thermoplastic polyurethane resin 5-20 parts of saturated ethylene-octene copolymer, 3-5 parts of nano-titanium dioxide, 10-20 parts of toughening agent, 5-15 parts of nucleating agent, 5-15 parts of grafted compatibilizer, and stable compounding 0.4-2 parts of agent, 0.3-2 parts of coupling agent. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L75/04C08L23/08C08L51/06C08L51/08C08K13/04C08K7/08C08K3/34C08K3/22C08K5/524
CPCC08K2003/2241C08L23/12C08K2201/003C08L2205/035
Inventor 刘丕龙
Owner QINGDAO LONGMEI ELECTROMECHANICAL TECH