Aging-resistant PC (Polycarbonate) - ABS (Acrylonitrile Butadiene Styrene) plastic alloy

A technology of PC-ABS and plastic alloy, which is applied in the field of plastic alloy, can solve the problems of poor anti-aging performance and achieve excellent thermal aging performance

Active Publication Date: 2013-10-16
东莞市优特美工程塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] However, the current PC-ABS pla

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1

[0035] The raw materials were weighed according to the corresponding data in Example 1 in Table 1. Add each component to a high-speed mixer, control the speed at 300-400 rpm at room temperature, mix for 5-10 minutes, take it out and transfer it to a screw extruder, extrude and granulate at a temperature of 200-250℃ , To obtain anti-aging PC-ABS plastic alloy.

[0036] Table 1: Anti-aging PC-ABS plastic alloy formula table Unit: kg

[0037]

[0038] Compatibilizer PE-g-MAH

[0039] The PC resin is made of 1250Y injection grade PC resin from Teijin;

[0040] The ABS resin is 0215A of Jilin Petrochemical Company.

Example Embodiment

[0041] Example 2-4

[0042] Weigh each raw material according to the data in Table 1 corresponding to Examples 2-4. The anti-aging PC-ABS plastic alloy was prepared using the method described in Example 1.

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PUM

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Abstract

The invention discloses an aging-resistant PC-ABS plastic alloy, which is composed of the following components in weight part: 40-60 parts of PC, 20-40 parts of ABS, 2-4 parts of compatibilizer and 0.5-1.5 parts of age resister. The PC-ABS plastic alloy disclosed by the invention combines excellent properties of two materials, namely formability of the ABS material and mechanical property, impact strength, temperature resistance, uv resistance and the like of the PC material, and has excellent thermal aging property, thereby being suitable for use in the extremely high temperature environment.

Description

technical field [0001] The invention relates to a plastic alloy, in particular to an anti-aging PC-ABS plastic alloy. Background technique [0002] ABS resin (acrylonitrile-styrene-butadiene copolymer, ABS is the acronym for Acrylonitrile Butadiene Styrene) is a thermoplastic polymer material structure with high strength, good toughness and easy processing. [0003] ABS is a general-purpose thermoplastic engineering plastic developed in the 1940s. It is a plastic variety with excellent comprehensive mechanical properties. It not only has good rigidity, hardness and processing fluidity, but also has high toughness. It can be injected, extruded or heated. forming. [0004] Polycarbonate (referred to as PC) is a high molecular polymer containing carbonate groups in the molecular chain. According to the structure of the ester group, it can be divided into aliphatic, aromatic, aliphatic-aromatic and other types. Among them, the low mechanical properties of aliphatic and aliphat...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L55/02C08K5/375C08K5/13C08K5/372
Inventor 黄美蓉
Owner 东莞市优特美工程塑料有限公司
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