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High-rigidity high-luster polystyrene alloy and preparation method thereof

A polystyrene, high-gloss technology, applied in the field of high-rigidity and high-gloss polystyrene alloys and their preparation, can solve the problems of high-impact polystyrene rigidity and poor gloss, to ensure rigidity and gloss, easy The effect of stable operation and performance

Inactive Publication Date: 2014-04-16
QINGDAO DADU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the rigidity and gloss of high impact polystyrene (HIPS) are poor, and there is no modification of high impact polystyrene (HIPS) in the prior art to obtain high rigidity and high gloss polystyrene alloys. technical report

Method used

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Embodiment Construction

[0024] The present invention will be specifically described below in combination with specific embodiments.

[0025] The technical solution provided by this embodiment is a high-rigidity and high-gloss polystyrene alloy, which is composed of the following raw materials in parts by weight:

[0026] High Impact Polystyrene 80-120

[0027] General-purpose polystyrene 10~30

[0028] Stabilizer 0.1~1

[0029] Processing aid 0~1

[0030] Dye 0~2

[0031] Wherein, the processing aid is white oil.

[0032] Wherein, the stabilizer is antioxidant 1010, namely chemical name: tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate] pentaerythritol ester.

[0033] Wherein, the dyestuff is carbon black.

[0034] The preparation method of the above-mentioned high-rigidity and high-gloss polystyrene alloy provided by this embodiment has the following steps. Firstly, each raw material is stirred and mixed with a high-speed mixer according to parts by weight, and then transf...

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PUM

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Abstract

The invention belongs to the technical field of polystyrene modification materials, and particularly relates to a high-rigidity high-luster polystyrene alloy and a preparation method thereof. The alloy comprises the following raw materials: high-anti-impact polystyrene, universal polystyrene, a stabilizer, a processing additive and dye. The preparation method comprises the steps of mixing, extrusion and pelletization. The alloy has high rigidity and high luster as the high-anti-impact polystyrene is modified.

Description

technical field [0001] The invention belongs to the technical field of polystyrene modified materials, and in particular relates to a polystyrene alloy with high rigidity and high gloss and a preparation method thereof. Background technique [0002] The polystyrene material synthesized by free radical polycondensation of styrene monomer is usually called general-purpose polystyrene (GPPS), which is a colorless and transparent general-purpose plastic with low price and excellent thermal insulation, insulation and Transparency, but its application is greatly limited due to its brittleness and low impact strength. Therefore, people use diene rubber and styrene monomer to copolymerize high-impact polystyrene (HIPS), which improves the toughness of polystyrene materials and broadens the application fields of polystyrene materials. Polystyrene (HIPS) has been widely used in electronics, electrical appliances, instruments, packaging, daily necessities and other industries. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/04C08L25/06C08K5/01C08K3/04B29C47/92B29C48/92
CPCB29C48/40B29C48/875B29C48/92B29C2948/92514B29C2948/92704B29C2948/92895B29C2948/92904
Inventor 廖晓东
Owner QINGDAO DADU NEW MATERIAL TECH
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