ABS (Acrylonitrile Butadiene Styrene) environment-friendly inflaming retarding compound material and preparation method thereof

A flame-retardant composite material and environmentally friendly technology, applied in the field of polymer materials, can solve the problems of high production costs, and achieve the effects of convenient operation, simple preparation, and easy industrial production

Inactive Publication Date: 2012-08-29
BULL GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technical scheme uses bromotriazine and decabromodiphenylethane as flame retardants, on the one hand bromotriazine effectively ensures the mechanical properties and weather resistance of ABS, and on the other hand decabromodiphenylethane effectively The cost of the system is reduced, but it needs to add UV absorber UV-326, UV abso

Method used

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  • ABS (Acrylonitrile Butadiene Styrene) environment-friendly inflaming retarding compound material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 1) Vacuum-dry halloysite (200 mesh, Jinbo Mineral Products Processing Plant, Lingshou County) at 80°C for 4 hours and set aside;

[0038] 2) Weigh 4.8 kg of ABS (Taiwan Taihua, AG12A0, melt index 17), bromotriazine (Shouguang Guangda Industry and Trade Co., Ltd., FR-245, TTBPC) 1.6 kg, antimony trioxide (Yuyao Fenfa Plastic Co., Ltd.) Industry Co., Ltd.) 0.8 kg, compound silicate material 0.72 kg (composed of 0.32 kg halloysite and 0.4 kg montmorillonite) and PTFE (Cixi Henghe Wangwang Plastic Products Factory, weight average molecular weight 450~500 Ten thousand) 0.08 kg is pre-mixed in a pre-mixer (220 rpm) to obtain a mixed material;

[0039] 3) Add the mixed materials into a twin-screw extruder for melt blending, extrude, and granulate to obtain granular ABS environmentally friendly flame-retardant composite materials. Among them, the temperature of each section of the mixed material in the twin-screw extruder is respectively: the temperature of the feeding section...

Embodiment 2

[0042] 1) Vacuum-dry halloysite (200 mesh, Jinbo Mineral Products Processing Plant, Lingshou County) at 80°C for 4 hours and set aside;

[0043] 2) Weigh 6.4 kg of ABS (Taiwan Taihua, AG12A0, with a melt index of 17), 0.88 kg of bromotriazine (Shouguang Guangda Industry and Trade Co., Ltd., FR-245, TTBPC), and 0.88 kg of antimony trioxide (Yuyao Fenfa Plastic Co., Ltd. Industry Co., Ltd.) 0.32 kg, compound silicate material 0.32 kg (composed of 0.16 kg halloysite and 0.16 kg montmorillonite) and PTFE (Cixi Henghe Wangwang Plastic Products Factory, weight average molecular weight 450~500 Ten thousand) 0.08 kg is pre-mixed in a pre-mixer (220 rpm) to obtain a mixed material;

[0044] 3) Add the mixed materials into a twin-screw extruder for melt blending, extrude, and granulate to obtain granular ABS environmentally friendly flame-retardant composite materials. Among them, the temperature of each section of the mixed material in the twin-screw extruder is respectively: the temp...

Embodiment 3

[0047] 11) Vacuum-dry halloysite (200 mesh, Jinbo Mineral Products Processing Plant, Lingshou County) at 80°C for 4 hours and set aside;

[0048] 2) Weigh 6.0 kg of ABS (Taiwan Taihua, AG12A0, with a melt index of 17), 0.8 kg of bromotriazine (Shouguang Guangda Industry and Trade Co., Ltd., FR-245, TTBPC), and 0.8 kg of antimony trioxide (Yuyao Fenfa Plastic Co., Ltd. Industry Co., Ltd.) 0.4 kg, 0.72 kg of compound silicate material (composed of 0.32 kg of halloysite and 0.4 kg of montmorillonite) and PTFE (Cixi Henghe Wangwang Plastic Products Factory, weight average molecular weight 450~500 10,000) 0.08 kg is pre-mixed in a pre-mixer (200 rpm) to obtain a mixed material;

[0049] 3) Add the mixed materials into a twin-screw extruder for melt blending, extrude, and granulate to obtain granular ABS environmentally friendly flame-retardant composite materials. Among them, the temperature of each section of the mixed material in the twin-screw extruder is respectively: the temp...

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Abstract

The invention discloses an ABS (Acrylonitrile Butadiene Styrene) environment-friendly inflaming retarding compound material which comprises the following components by weight percent: 55%-90% of acrylonitrile-butadiene-styrene ternary copolymer, 5%-30% of Tri(tribromophenyl) cyanurate, 1%-15% of antimonous oxide, 0.9%-20% of compound silicate material and 0.1%-1% of anti-dropping agent. The inflaming retarding property of the material is increased and the cost is lowered, by adding the compound silicate material and the like, into the ABS. The invention also discloses a preparation method of the ABS environment-friendly inflaming retarding compound material. The preparation method comprises the following steps of: uniformly mixing the raw materials; adding the mixed raw materials into a double-screw extruder for fusing and mixing, and then performing melt extrusion; and pelletizing, thereby obtaining the ABS environment-friendly inflaming retarding compound material. The preparation is simple; the operation is convenient; the prepared ABS environment-friendly inflaming retarding compound material is excellent and stable in property; the industrial production is easily performed; the economic benefit is excellent; and the application prospect is wide.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to an ABS environment-friendly flame-retardant composite material and a preparation method thereof. Background technique [0002] Acrylonitrile-butadiene-styrene terpolymer (ABS) has excellent properties such as high toughness, high strength and high gloss, and is widely used in automobiles, electronic appliances and other industries. However, ABS resin is easy to burn in the air, and its oxygen index is only about 18. It is a flammable material, and it releases black smoke and toxic gases when burned, which is prone to fire safety hazards. Therefore, it needs to be flame retardant in many application fields. Smoke suppression treatment. [0003] With the development of society and the increasing awareness of social safety, the use of flame-retardant ABS in the field of electronic appliances has become a social consensus. As people's awareness of environmental protection continues...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L27/18C08K13/02C08K5/3492C08K3/22C08K3/34B29C47/92B29C48/92
CPCB29C48/04B29C48/40B29C48/625B29C48/92B29C2948/92704B29C2948/92895
Inventor 张传芝朱锦冯建湘蔡映峰
Owner BULL GRP CO LTD
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