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Polycarbonate composite material

A technology of polycarbonate and composite materials, which is applied in the field of organic chemistry, can solve the problems of reduced ductility, small increase, and influence on product thermal deformation temperature and flow properties, etc., to achieve improved ductility and impact resistance, and uniform mixing Effect

Inactive Publication Date: 2019-01-11
东莞市骄阳塑胶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PC resin has excellent mechanical properties, impact resistance and electrical insulation properties, making it one of the ideal materials for plastic parts such as automobiles and home appliances; in addition, PC is a resin with high light transmittance. Widely used in lighting lampshades, automotive tachometers, lamps, billboards, advertising boxes, resin glass, liquid crystal displays and other fields. Adding fillers to polycarbonate can obtain better rigidity, but the ductility will be greatly reduced
In order to improve the impact strength of the material, there is currently a technology to improve the impact strength of the composition by adding an impact modifier, but it will affect the heat distortion temperature and flow properties of the product, and there are also technologies through the selection of filler size or surface treatment To improve the impact strength, but the increase is not large, the effect is not obvious

Method used

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Examples

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Embodiment 1

[0013] A kind of polycarbonate composite material, the consumption (mass parts) of each raw material is:

[0014]

Embodiment 2

[0016] A kind of polycarbonate composite material, the consumption (mass parts) of each raw material is:

[0017]

[0018]

Embodiment 3

[0020] A kind of polycarbonate composite material, the consumption (mass parts) of each raw material is:

[0021]

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PUM

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Abstract

The invention relates to a polycarbonate composite material, which belongs to the field of an organic chemical polymer. The polycarbonate composite material comprises the following main raw materials(by in parts by mass): 60-70 parts of polycarbonate, 10-28 parts of polyvinyl chloride, 1-4 parts of a diffusing agent, 0-30 parts of a compatibilizer, 0.5-2.0 of vinyl acid ester, 1-2 parts of a phosphate flame retardant, 1-2 parts of the phosphate flame retardant, 2.0-5.0 parts of a filler, 0.5-2.0 parts of poly(p-phenylene benzobisoxazole), 0.5-2.0 parts of glass fiber, and 0.5-2.0 parts of poly(butyl acrylate). The composite material produced by the invention has advantage of more uniform mixing, and greatly improves the extension and impact resistance of the material.

Description

technical field [0001] The invention belongs to the field of organic chemistry, and in particular relates to a polycarbonate composite material. Background technique [0002] Polycarbonate resin, referred to as PC, is a widely used engineering plastic. PC resin has excellent mechanical properties, impact resistance and electrical insulation properties, making it one of the ideal materials for plastic parts such as automobiles and home appliances; in addition, PC is a resin with high light transmittance. Widely used in lighting lampshades, automotive tachometers, car lights, billboards, advertising boxes, resin glass, liquid crystal displays and other fields. Adding fillers to polycarbonate can obtain better rigidity, but the ductility will be greatly reduced. In order to improve the impact strength of the material, there is currently a technology to improve the impact strength of the composition by adding an impact modifier, but it will affect the heat distortion temperatur...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L27/06C08L33/08C08L63/00C08K7/14C08K5/521
CPCC08L69/00C08L2205/035C08L27/06C08L33/08C08L63/00C08K7/14C08K5/521
Inventor 李飒王春闯
Owner 东莞市骄阳塑胶科技有限公司
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