Low-density PPE composite material and a preparation method and application thereof

A composite material and low-density technology, applied in the field of low-density PPE composite materials and their preparation, can solve the problems of high density of PPE composite materials, and achieve the effects of obvious heat resistance, good heat resistance and low density

Inactive Publication Date: 2019-05-24
ORINKO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of low-density PPE composite material and its preparation method and application, to solve the larger problem of the density of PPE composite material proposed in the above-mentioned background technology

Method used

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  • Low-density PPE composite material and a preparation method and application thereof
  • Low-density PPE composite material and a preparation method and application thereof
  • Low-density PPE composite material and a preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of low-density PPE composite material is made by raw material composition, and this composite material is prepared by following component weight percentage:

[0025]

[0026] The preparation method of low-density PPE composite material, the steps are as follows:

[0027] (1) Mix polyphenylene ether resin, impact-resistant polystyrene, flame retardant, styrene-butadiene-styrene triblock copolymer, anti-dripping agent, antioxidant, and lubricant to obtain mixture;

[0028] (2) Put the obtained mixture into a twin-screw extruder for melt extrusion and granulation to obtain a composite material.

[0029] Wherein the barrel temperature of the twin-screw extruder is 230°C, the screw speed is 400rpm, and the water passing distance is 1m.

[0030] A kind of purposes of low-density PPE composite material, low-density PPE composite material is used for preparing battery component.

Embodiment 2

[0032] A kind of low-density PPE composite material is made by raw material composition, and this composite material is prepared by following component weight percentage:

[0033]

[0034] The preparation method of low-density PPE composite material, the steps are as follows:

[0035] (1) Mix polyphenylene ether resin, impact-resistant polystyrene, flame retardant, styrene-butadiene-styrene triblock copolymer, anti-dripping agent, antioxidant, and lubricant to obtain mixture;

[0036] (2) Put the obtained mixture into a twin-screw extruder for melt extrusion and granulation to obtain a composite material.

[0037] Wherein the barrel temperature of the twin-screw extruder is 240°C, the screw speed is 400rpm, and the water passing distance is 1m.

[0038] A kind of purposes of low-density PPE composite material, low-density PPE composite material is used for preparing battery component.

Embodiment 3

[0040] A kind of low-density PPE composite material is made by raw material composition, and this composite material is prepared by following component weight percentage:

[0041]

[0042] The preparation method of low-density PPE composite material, the steps are as follows:

[0043] (1) Mix polyphenylene ether resin, impact-resistant polystyrene, flame retardant, styrene-butadiene-styrene triblock copolymer, anti-dripping agent, antioxidant, and lubricant to obtain mixture;

[0044] (2) Put the obtained mixture into a twin-screw extruder for melt extrusion and granulation to obtain a composite material.

[0045] Wherein the barrel temperature of the twin-screw extruder is 250°C, the screw speed is 450rpm, and the water passing distance is 1m.

[0046] A kind of purposes of low-density PPE composite material, low-density PPE composite material is used for preparing battery component.

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PUM

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Abstract

The invention discloses a low-density PPE composite material and a preparation method and application thereof. The composite material is prepared from, by weight, 30-60 parts of polyphenylene ether resin, 20-50 parts of polystyrene resin, 6-20 parts of a flammable agent, 3-8 parts of a styrene-butadiene-styrene triblock copolymer, 0.4-1 part of an antioxidant, 0.2-0.5 part of an anti-drip agent and 0.2-0.5 part of a lubricating agent. The PPE composite material has a low density characteristic, thereby being conveniently manufactured into a battery assembly.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a low-density PPE composite material and its preparation method and application. Background technique [0002] Polyphenylene ether (PPE) is a high-strength engineering plastic developed in the 1960s. Its chemical name is poly 2,6-dimethyl-1,4-phenylene ether. It has high rigidity, high heat resistance, Flame retardant, high strength, excellent electrical performance, etc.; current new energy vehicle battery components include: brackets, frames, end plates, and materials such as flame retardant PPE, flame retardant PC / ABS alloy and flame retardant ABS are available. However, The existing PPE composite material has a relatively high density, and has a large weight value when it is made into a battery component, which is inconvenient to be used as a production material of the battery component. [0003] Therefore, providing a kind of low-density PPE composite material and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/04C08L71/12C08L53/02C08L83/04C08L91/06C08L27/18C08K5/00C08K5/523C08K5/3492C08K5/03C08K5/526C08K5/134C08K5/098
Inventor 邢道亮李荣群高波文听雷
Owner ORINKO NEW MATERIAL CO LTD
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