Low-odor antistatic and high tenacity polycarbonate composite

Abstract

The invention discloses a low-odor antistatic and high tenacity polycarbonate composite, comprising 30-75 parts of polycarbonate by weight parts, and the polymerized ingredients are as follows by weight parts: 10-65 parts of acrylonitrile-butadiene-styrene grafting copolymer ABS, 5-15 parts of macromolecule antistatic agents and 2-10 parts of styrene-N-benzyl maleimide-maleic anhydride copolymer; the olycarbonate composite prepared by the technical proposal is manufactured into automobile plastic interior decorating products, has the advantages of low odor and high shock resistance and being hard to stick and adsorb the dust, and is used for manufacturing various automobile interior decorating products, such as automobile instrument panel, door panel and the like.

Description

technical field

[0001] The invention relates to a polycarbonate composition, in particular to a polycarbonate composition with low odor, antistatic and high toughness. Background technique

[0002] Polycarbonate (PC) plastic has the advantages of high heat resistance, good transparency, high gloss, good toughness, etc., but it has poor fluidity and difficult molding; the product is sensitive to gaps, not resistant to solvents, and prone to stress cracking.

[0003] There are many known methods for preparing PC plastic alloys to improve these shortcomings, wherein PC / ABS plastic alloys are the most common method, such as US Patent No. 3130177, US No. 4624986, etc., obtained by blending ABS and PC Low cost PC / ABS plastic alloy composition with high impact toughness and improved flow.

[0004] In modern industrial production and daily life, plastic products tend to accumulate static electricity and stick to dust. In severe cases, static electricity hazards may even cause major...