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PC/ABS composite based on basalt fiber reinforcement and preparation method thereof

A technology of basalt fiber and composite materials, which is applied in the field of basalt fiber-reinforced PC/ABS composite materials and its preparation, can solve the problems of tensile strength and impact strength enhancement, and achieve good impact strength, excellent performance, and tensile strength. Intensity highlights the effect

Inactive Publication Date: 2017-05-31
DONGGUAN G ONE NUCLEAR MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, properties such as flexural strength, tensile strength and impact strength of PC / ABS alloys in the prior art still need to be enhanced

Method used

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  • PC/ABS composite based on basalt fiber reinforcement and preparation method thereof

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Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0028] The PC / ABS composite material reinforced based on basalt fiber includes the following components in parts by weight, 55 parts of PC; 25 parts of ABS; 4 parts of basalt fiber; 4 parts of toughening agent; 1.3 parts of lubricant; 0.5 part of coupling agent; 3 parts of compatibilizer; 6 parts of flame retardant; 1 part of flame retardant synergist; 0.2 part of antioxidant.

[0029] Among them, the basalt fiber is a continuous fiber with an aspect ratio of 1500; the coupling agent is KH-550 obtained by compounding and sizing epoxy resin E51 and alicyclic epoxy; the toughening agent is styrene, acrylonitrile-butadiene The core-shell polymer of rubber, the rubber content in the toughening agent is 63%; the lubricant is a stearamide lubricant; the antioxidant is tetrakis[methyl-β-(3,5-di-t-butyl-4 -Hydroxyphenyl) propionate] pentaerythritol ester; compatibilizer is copolymer of styrene and maleic anhydride; flame retardant is decabromodiphenylethane such as 4010, brominated ep...

specific Embodiment 2

[0033] The PC / ABS composite material reinforced based on basalt fiber comprises the following components in parts by weight, 50 parts of PC; 20 parts of ABS; 14 parts of basalt fiber; 4 parts of toughening agent; 1.3 parts of lubricant; 0.5 part of coupling agent; 3 parts of compatibilizer; 6 parts of flame retardant; 1 part of flame retardant synergist; 0.2 part of antioxidant.

[0034] Among them, the basalt fiber is a continuous fiber with an aspect ratio of 1500; the coupling agent is KH-550 obtained by compounding and sizing epoxy resin E51 and alicyclic epoxy; the toughening agent is styrene, acrylonitrile-butadiene The core-shell polymer of rubber, the rubber content in the toughening agent is 63%; the lubricant is a stearamide lubricant; the antioxidant is tetrakis[methyl-β-(3,5-di-t-butyl-4 -Hydroxyphenyl) propionate] pentaerythritol ester; compatibilizer is copolymer of styrene and maleic anhydride; flame retardant is decabromodiphenylethane such as 4010, brominated ...

specific Embodiment 3

[0038] The PC / ABS composite material reinforced based on basalt fiber comprises the following components in parts by weight, 47 parts of PC; 17 parts of ABS; 20 parts of basalt fiber; 4 parts of toughening agent; 1.3 parts of lubricant; 0.5 part of coupling agent; 3 parts of compatibilizer; 6 parts of flame retardant; 1 part of flame retardant synergist; 0.2 part of antioxidant.

[0039] Among them, the basalt fiber is a continuous fiber with an aspect ratio of 1500; the coupling agent is KH-550 obtained by compounding and sizing epoxy resin E51 and alicyclic epoxy; the toughening agent is styrene, acrylonitrile-butadiene The core-shell polymer of rubber, the rubber content in the toughening agent is 63%; the lubricant is a stearamide lubricant; the antioxidant is tetrakis[methyl-β-(3,5-di-t-butyl-4 -Hydroxyphenyl) propionate] pentaerythritol ester; compatibilizer is copolymer of styrene and maleic anhydride; flame retardant is decabromodiphenylethane such as 4010, brominated ...

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Abstract

The invention relates to the field of plastic raw materials and particularly relates to a PC / ABS composite based on basalt fiber reinforcement and a preparation method thereof. The PC / ABS composite based on basalt fiber reinforcement comprises the following components in parts by weight: 45-55 parts of PC, 15-25 parts of ABS, 10-20 parts of basalt fiber, 3-8 parts of a toughening agent, 1-2 parts of a lubricant, 1-2 parts of a coupling agent, 2-6 parts of a compatilizer, 5-10 parts of a flame retardant, 1-4 parts of a flame retardant synergist and 0.1-1 part of an antioxidant. The PC / ABS composite provided by the invention has the advantages of high bending strength, high tensile strength, good impact strength, good flame retardance and safety and environmental friendliness.

Description

technical field [0001] The invention relates to the field of plastic raw materials, in particular to a basalt fiber reinforced PC / ABS composite material and a preparation method thereof. Background technique [0002] Polymer materials are widely used in the field of automobile manufacturing, constantly leading the development of automobiles in the direction of light weight, energy saving, aesthetics, safety, environmental protection and comfort. Automotive interior panels are one of the important parts of automobiles. For most automobiles, the plastics used for processing automotive interior panels need to have excellent properties such as flame retardancy, aging resistance, wear resistance, and impact resistance. [0003] In the prior art, PC / ABS alloys are mostly used for automotive interiors. The full name of PC / ABS alloys is polycarbonate and acrylonitrile-butadiene-styrene copolymer and mixtures, which are made of polycarbonate (Polycarbonate) and polypropylene. Thermo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L55/02C08L35/06C08L51/04C08K13/06C08K9/08C08K5/544C08K7/10C08K5/02C08K3/22B29C47/92B29C48/92
CPCB29C48/92B29C2948/9258B29C2948/92704C08K2201/016C08L69/00C08L2201/02C08L2201/08C08L2205/035C08L2207/53C08L55/02C08L35/06C08L51/04C08K13/06C08K9/08C08K5/544C08K7/10C08K5/02C08K3/2279
Inventor 叶海勇叶海军张宏伟
Owner DONGGUAN G ONE NUCLEAR MATERIALS CO LTD
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