Shell powder modified polyphenyl ether material for auto plastic parts

A technology of polyphenylene ether and shell powder, applied in the field of polymer materials, can solve the problems of poor fluidity, high melt viscosity, unusable, etc., achieve long service life, good processing performance and mechanical properties, and broad market application prospects Effect

Inactive Publication Date: 2014-07-23
安徽省中日农业环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] The material in this embodiment is made of the following raw materials in parts by weight: polyphenylene ether 100, shell powder 12, alginate 5, zinc borate 16, basic magnesium carbonate 4, antioxidant MB 2, vinyl tris(β-methoxy Ethoxy) silane 3, silane coupling agent KH550 2.3, potassium feldspar powder 3, itaconate 7, zinc stearate 4, additive 15. The polyphenylene ether is selected from a polyphenylene ether resin with a viscosity in the range of 0.35-0.65 Pa·s.

[0011] The auxiliary agent is made of the following raw materials in parts by weight: clay 300, limestone powder 4, jade powder 20, tripropylene glycol diacrylate 3, ZrO 2 2. SnO 2 1.B 2 o 3 5. Isopropyl tris (dioctyl pyrophosphate acyloxy) titanate 3, aluminum hydroxide 8, clove oil 2, polyisobutylene 2; the preparation method is to put the clay into a calciner and calcinate at 740°C 4 hours, cooled, soaked in 12% hydrochloric acid solution for 2 hours, filtered out, washed with water and dried, cru...

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PUM

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Abstract

The invention belongs to the field of a high polymer material, and particularly relates to a shell powder modified polyphenyl ether material for auto plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 10-12 parts of shell powder, 3-5 parts of seaweed gel, 12-16 parts of zinc borate, 2-4 parts of basic magnesium carbonate, 1-2 parts of anti-aging agent MB, 1-3 parts of vinyl tri(beta-methoxyethoxy) silane, 1.8-2.5 parts of silane coupling agent KH550, 2-3 parts of feldspar powder, 5-7 parts of itaconate, 3-4 parts of zinc stearate and 12-15 parts of assistant. The polyphenyl ether is modified by using the raw materials such as the shell powder, zinc borate, the feldspar powder and the like, so that the material has good processing performance and mechanical performance, and the prepared material is firm and wearable, high-temperature ageing resistant, environment-friendly and flame retardant, impact resistant, long in service life, safe and reliable, and can be widely applied to fabrication of various auto plastic parts.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a shell powder-modified polyphenylene ether material for automobile plastic parts and a preparation method thereof. Background technique [0002] Polyphenylene oxide (PPO) is one of the five major engineering plastics, with excellent physical and mechanical properties, heat resistance and electrical insulation, low moisture absorption and excellent creep resistance. It is widely used in auto parts and other fields. PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed. [0003] In order to improve the performance of polyphenylene oxide (PPO) materials and broaden the scope of use of materials, it is necessary to improve the formula of polyphenylene oxide (PPO) materials and modify the materials so that they can be widely used in various parts of auto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/12C08K13/06C08K9/00C08K9/02C08K3/34C08K3/22C08K3/38C08K3/26C08K5/103
Inventor 章云
Owner 安徽省中日农业环保科技有限公司
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