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Low-smoke-density PC/ABS (Poly Carbonate/Acrylonitrile Butadiene Styrene) plastic for automobile interior and preparation method thereof

A technology for automobile interior parts and smoke density, which is applied in the field of low smoke density PC/ABS alloy for automobile interior parts and its preparation, and can solve the problems of poor flame retardant performance of the alloy and the like

Active Publication Date: 2012-07-25
扬州诚森塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the current PC / ABS alloy has poor flame retardancy

Method used

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  • Low-smoke-density PC/ABS (Poly Carbonate/Acrylonitrile Butadiene Styrene) plastic for automobile interior and preparation method thereof
  • Low-smoke-density PC/ABS (Poly Carbonate/Acrylonitrile Butadiene Styrene) plastic for automobile interior and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] According to the data corresponding to Example 1 in Table 1, four kinds of flame retardants such as decabromodiphenylethane, tris (2-chloropropyl) phosphate, melamine cyanurate and magnesium hydroxide are weighed, stirred and mixed evenly, and can be prepared Composite flame retardants.

[0031] Table 1: Composite flame retardant formula table Unit: kg

[0032] Example 1

Embodiment 2

[0034] According to the data corresponding to Example 2 in Table 1, four kinds of flame retardants such as decabromodiphenylethane, tris (2-chloropropyl) phosphate, melamine cyanurate and magnesium hydroxide are weighed, stirred and mixed evenly, and can be prepared Composite flame retardants.

Embodiment 3

[0036] According to the data corresponding to Example 3 in Table 1, four kinds of flame retardants such as decabromodiphenylethane, tris (2-chloropropyl) phosphate, melamine cyanurate and magnesium hydroxide are weighed, stirred and mixed evenly, and can be prepared Composite flame retardants.

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PUM

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Abstract

The invention discloses low-smoke-density PC / ABS (Poly Carbonate / Acrylonitrile Butadiene Styrene) plastic for an automobile interior and a preparation method thereof. The low-smoke-density PC / ABS plastic for the automobile interior comprises the following components in parts by weight: 50 parts of ABS resin, 40-60 parts of PC resin, 0.5-1.5 parts of polyfluortetraethylene, 5-10 parts of zinc borate, 1-3 parts of molybdenum trioxide, 2-6 parts of ammonium octamolybdate and 2-4 parts of zinc molybdate. The low-smoke-density PC / ABS plastic has excellent flame retardancy, particularly has lower smoke density, is used for suppressing smoke efficiently, and has excellent comprehensive performance. The low-smoke-density PC / ABS plastic for the automobile interior disclosed by the invention is particularly suitable for being molded into various automobile interiors by injecting.

Description

technical field [0001] The invention relates to a plastic material and a preparation method thereof, in particular to a low-smoke density PC / ABS alloy for automotive interior parts and a preparation method thereof. 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 resin is a graft copolymer of three monomers of acrylonitrile, 1,3-butadiene and styrene. Its molecular formula can be written as (C 8 h 8 ·C 4 h 6 ·C 3 h 3 N) x , but in fact it is often a mixture of butadiene-containing graft copolymer and acrylonitrile-styrene copolymer, in which acrylonitrile accounts for 15-35%, butadiene accounts for 5-30%, and styrene accounts for 40- 60%, the most common ratio of emulsion method ABS is A:B:S=22:17:61, while the ratio of B in bulk method ABS is often lower, about 13...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L69/00C08L27/18C08K13/02C08K3/38C08K3/22C08K3/24C08K5/03C08K5/523C08K5/3492
Inventor 赵海应张荣福印玲
Owner 扬州诚森塑胶有限公司
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