PPS (polyphenylene sulfide) composite material and preparation method thereof

The invention discloses a PPS (polyphenylene sulfide) composite material and a preparation method thereof. The PPS composite material is prepared by raw materials in percentage by weight as follows: 19%-49.5% of PPS, 50%-80% of heat conducting master batch taking PA (polyamide) 12 as a matrix and 0....

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Hauptverfasser: HAO JIANXIN, REN PING, HUANG ZEBIN, HAO YUANZENG
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creator HAO JIANXIN
REN PING
HUANG ZEBIN
HAO YUANZENG
description The invention discloses a PPS (polyphenylene sulfide) composite material and a preparation method thereof. The PPS composite material is prepared by raw materials in percentage by weight as follows: 19%-49.5% of PPS, 50%-80% of heat conducting master batch taking PA (polyamide) 12 as a matrix and 0.5%-1.0% of a lubricating agent. According to the preparation method, the heat conducting master batch is firstly prepared by raw materials in percentage by weight as follows: 13%-19% of PA 12, 20%-65% of magnesium oxide with small particle size, 20%-65% of magnesium oxide with large particle size, 0.5%-1.0% of an antioxidant and 0.5%-1.0% of an lubricating agent; and the well prepared master batch, PPS and the lubricating agent are blended to prepare the PPS composite material. The PPS composite material prepared with the heat conducting master batch method is provided with high-filling heat conducting filler, has excellent processing property, impact strength and heat conduction property and is simple in process.
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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
MAKING GRANULES OR PREFORMS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
WORKING-UP
title PPS (polyphenylene sulfide) composite material and preparation method thereof
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