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Flame-retardant reinforced heat stable ABS composite material and preparation method thereof

A composite material and thermal stabilization technology, applied in the field of flame retardant and thermally stable ABS composite material and its preparation, can solve the problems of poor flame retardancy and poor thermal stability of ABS resin

Inactive Publication Date: 2019-05-10
滁州斯英铂聚合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to solve the technical problems of poor flame retardancy and poor thermal stability of the existing ABS resin, to provide a flame-retardant and enhanced thermal-stabilized ABS composite material and its preparation method

Method used

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  • Flame-retardant reinforced heat stable ABS composite material and preparation method thereof

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Embodiment 1

[0022] This embodiment provides a flame retardant enhanced heat stable ABS composite material, 80 parts of ABS resin, 20 parts of thermosetting resin, 8 parts of triazine boron flame retardant, 2 parts of sulfonate flame retardant, kevlar chopped fiber 8 parts, 3 parts of cellulose dispersant, 0.8 part of hyperbranched polyester, 3 parts of heat stabilizer, the structural formula of described triazine boron series flame retardant is: R is a hydrogen atom.

[0023] The melt index of the ABS resin at 220°C and a load of 10Kg is 25g / 10min, and the water content is not more than 0.05wt%. More than 15 μm, the cellulose dispersant is ethyl cellulose, the hyperbranched polyester is SeHBP H101, the heat stabilizer is 3,5-di-tert-butyl-4-hydroxybenzyl diethyl phosphate, The sulfonate flame retardant is sodium benzenesulfonylsulfonate.

[0024] The preparation method of the flame-retardant reinforced thermally stable ABS composite material is as follows:

[0025] Stir and mix ABS re...

Embodiment 2

[0028] This embodiment provides a flame retardant enhanced heat stable ABS composite material, 75 parts of ABS resin, 15 parts of thermosetting resin, 5 parts of triazine boron flame retardant, 1 part of sulfonate flame retardant, kevlar chopped fiber 5 parts, 2 parts of cellulose dispersant, 0.5 part of hyperbranched polyester, 1 part of heat stabilizer, the structural formula of the triazine boron series flame retardant is: R is methyl.

[0029] The melt index of the ABS resin at 220°C and a load of 10Kg is 20g / 10min, and the water content is not more than 0.05wt%. More than 15 μm, the cellulose dispersant is butyl cellulose, the hyperbranched polyester is SeHBP H201, the heat stabilizer is dioctadecyl pentaerythritol diphosphite, and the sulfonate flame retardant Potassium perfluorobutane sulfonate.

[0030] The preparation method of the flame-retardant reinforced thermally stable ABS composite material is as follows:

[0031] Stir and mix ABS resin, thermosetting resin...

Embodiment 3

[0034] This embodiment provides a flame retardant enhanced heat stable ABS composite material, 85 parts of ABS resin, 25 parts of thermosetting resin, 10 parts of triazine boron flame retardant, 3 parts of sulfonate flame retardant, kevlar chopped fiber 10 parts, 3 parts of cellulose dispersant, 1 part of hyperbranched polyester, 1-5 parts of heat stabilizer, the structural formula of the triazine boron-based flame retardant is: R is ethyl.

[0035] The melt index of the ABS resin at 220°C and a load of 10Kg is 30g / 10min, and the water content is not more than 0.05wt%. The thermosetting resin is melamine formaldehyde resin. No more than 15 μm, the cellulose dispersant is hydroxycellulose, the hyperbranched polyester is SeHBP H301, the heat stabilizer is octadecyl thiodipropionate, and the sulfonate flame retardant is para Sodium dibenzenesulfonate.

[0036] The preparation method of the flame-retardant reinforced thermally stable ABS composite material is as follows:

[00...

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Abstract

The invention relates to a flame-retardant reinforced heat stable ABS composite material and a preparation method thereof. The ABS composite material comprises 75-85 parts of ABS resin, 15-25 parts ofthermosetting resin, 5-10 parts of triazine boron flame retardants, 1-5 parts of sulfonate flame retardants, 5-10 parts of Kevlar chopped fiber, 2-3 parts of cellulose dispersants, 0.5-1 part of hyperbranched polyester and 1-5 parts of heat stabilizers. The flame-retardant reinforced heat stable ABS composite material has good flame retardant performance, heat stability and excellent mechanical properties.

Description

technical field [0001] The invention relates to a flame-retardant and heat-stabilized ABS composite material and a preparation method thereof, belonging to the technical field of polymer materials. Background technique [0002] Acrylonitrile-butadiene-styrene copolymer (ABS) is a terpolymer composed of acrylonitrile, butadiene and styrene. ABS resin is one of the five major synthetic resins. Its impact resistance, low temperature resistance, Excellent chemical resistance and electrical performance, easy processing, stable product size, good surface gloss, etc., widely used in machinery, automobiles, electronic appliances, instrumentation, textiles and construction and other industrial fields, is a very useful Wide range of thermoplastic engineering plastics. [0003] However, ABS resin is a flammable polymer material, which produces a lot of black smoke when burned, and cannot be applied to various electronic equipment, communication equipment, automobiles, household applia...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L77/10C08L61/06C08L67/00C08L1/28C08L47/00C08L33/14C08L61/00C08L61/28C08L61/24C08K5/55C08K5/42
Inventor 张斌峰董伟王兴兴
Owner 滁州斯英铂聚合材料有限公司
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