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PPS (polyphenylene sulfide)-PC-short glass fiber polymer alloy material and preparation method thereof

A technology of short glass fiber and polymer alloy, which is applied in the field of PPS-PC-short glass fiber polymer alloy material and its preparation, can solve the problems of poor melt fluidity, rigid molecular chain, low impact strength, etc., and achieves easy molding and processing. , chemical corrosion resistance, low density effect

Inactive Publication Date: 2017-10-10
SUZHOU HUITONG PLASTIC
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, due to the high crystallization characteristics of PPS, the molecular chain is relatively stiff, which makes the material brittle, making it both hard and brittle, with low impact strength and poor melt fluidity, which limits the scope of application. PPS is hard enough, as hard as steel , but more brittle

Method used

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Examples

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Embodiment Construction

[0026] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0027] The invention provides a kind of PPS-PC-short glass fiber polymer alloy material, which is composed of the following components in parts by weight:

[0028] 65 parts of PPS resin,

[0029] 22 parts PC resin,

[0030] 17 parts short fiberglass,

[0031] 2.8 parts sodium alkyl sulfosuccinate,

[0032] 1.7 parts of polyol diacetal-aluminum hydroxide graft,

[0033] 1.9 parts of cyanuric chloride,

[0034] 5.5 parts of ethylene-α-octene copolymer,

[0035] 3.1 parts lauryltrimethylammonium chloride,

[0036] 2.7 parts triisopropanolamine,

[0037] 1.4 parts disodium hydrogen phosphate,

[0038] 2.8 parts of γ-(methacryloyloxy)propyltrimethoxysilane,

[0039] 1.6 pa...

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Abstract

The invention provides a PPS (polyphenylene sulfide)-PC-short glass fiber polymer alloy material and a preparation method thereof. The PPS-PC-short glass fiber polymer alloy material has low density, high strength, higher toughness and good mechanical equilibrium and is resistant to chemical corrosion and easy to process for molding.

Description

technical field [0001] The invention relates to a PPS-PC-short glass fiber polymer alloy material and a preparation method thereof. Background technique [0002] Household appliances, electronic appliances, automobiles, aviation and other fields are becoming thinner, smaller and lighter. It is necessary to develop a polymer material to replace the fixed parts of the traditional integrated circuit board. Thin and hard special polymer plastic replaces traditional supporting components such as metal brackets and fixing plates. [0003] Polyphenylene sulfide (PPS) is a new type of high-performance thermoplastic resin, which has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame retardancy, good thermal stability, and excellent electrical properties. However, due to the high crystallization characteristics of PPS, the molecular chain is relatively stiff, which makes the material brittle, making it both hard and brittle, with low i...

Claims

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Application Information

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IPC IPC(8): C08L81/02C08L69/00C08L23/08C08K13/04C08K7/14C08K5/3492C08K5/19C08K3/22
CPCC08L81/02C08K2003/2224C08K2201/011C08L2205/03C08L69/00C08L23/0815C08K13/04C08K7/14C08K5/3492C08K5/19C08K3/22
Inventor 钟德高项若飞赵凯徐士勇常春然
Owner SUZHOU HUITONG PLASTIC
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