Flame-proof ABS factory formula and its production method

A production method and technology of production formula, applied in the chemical field, can solve the problems affecting the development and use of flame retardant ABS products, high production cost and product price, low melt flow performance, etc., and achieve good flame retardant performance and production cost. Low, high melt flow properties

Inactive Publication Date: 2006-05-03
王崇高
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the flame retardant ABS products on the market have the problems of high production cost and product price. In addition, it also has the defects of low melt flow performance and poor toughness, which affects the quality of flame retardant ABS products. development and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1, ABS resin (70%, percent by weight, hereinafter the same) and tricresyl phosphate (0.2%) are added in the high-speed mixer, open the high-speed mixer, after mixing 5min, the high-speed mixer is stopped, and then to Add Nano-SiO to the mixer 2 (1%), zinc borate (0.1%), antimony trioxide (3%), decabromodiphenyl ether (8%), aluminum hydroxide (after coupling treatment, 3%), antioxidant 168 (0.2 %), Chlorinated Polyethylene (3%), Polyvinyl Chloride (7%), Ethylene Bis Stearamide (0.5%), Magnesium Stearate (0.5%), Thermoplastic Elastomer (SBS, 3.5%) , cover the high-speed mixer tightly, then start the high-speed mixer again, mix the material for 10 minutes, release it and send it into the hopper of the twin-screw extruder, turn on the twin-screw extruder, control the speed to 230r / min, and control the barrel The temperatures of the front, middle, rear and machine head are respectively: 180°C, 190°C, 200°C, 205°C. The materials extruded from the extruder are wate...

Embodiment 2

[0009] Embodiment 2, ABS resin (65%, percent by weight, hereinafter the same) and tricresyl phosphate (0.5%) are added in the high-speed mixer, open the high-speed mixer, after mixing 5min, the high-speed mixer is stopped, and then to Add Nano-SiO to the mixer 2 (2%), zinc borate (0.4%), antimony trioxide (5%), decabromodiphenyl ether (10%), aluminum hydroxide (after coupling treatment, 1%), antioxidant 168 (0.1 %), Chlorinated Polyethylene (5%), Polyvinyl Chloride (5%), Ethylene Bis Stearamide (0.5%), Magnesium Stearate (0.5%), Thermoplastic Elastomer (SBS, 5%) , cover the high-speed mixer tightly, then start the high-speed mixer again, mix the material for 10 minutes, release it and send it into the feeding hopper of the twin-screw extruder, turn on the twin-screw extruder, control its speed to 220r / min, and control the material The temperature of the front, middle, rear and machine head of the cylinder is 185°C, 195°C, 205°C, 205°C respectively. It is a flame retardant AB...

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PUM

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Abstract

The invention relates to product formula and preparation method of a flame-proof ABS. Wherein, the formula comprises mainly: ABS resin, antimony trioxide, decabromodiphenyl oxide, coupling-treated aluminum hydroxide, anti-oxidant 168, tricresyl phosphate, chlorinated polyethylene (CPE), polyvinyl chloride (PVC), EBS, magnesium stearate, SBS, nano-SiO2, and zinc borate. The preparation method comprises: mixing the ABS resin and tricresyl phosphate in high-speed mixer, adding other materials; putting into double screw extruder; cooling, granulating, screening, drying, and packaging. This product has well properties with low cost.

Description

Technical field [0001] The invention belongs to the technical field of chemical industry, and relates to a flame-retardant ABS production formula and a production method thereof. Background technique [0002] At present, the flame retardant ABS products on the market have the problems of high production cost and product price. In addition, it also has the defects of low melt flow performance and poor toughness, which affects the quality of flame retardant ABS products. development and use. Invention content: [0003] The purpose of the present invention is to provide a production formula and a production method of flame-retardant ABS with good flame-retardant performance, good melt flow performance, high toughness and low production cost. [0004] In order to achieve the above object, a flame-retardant ABS of the present invention is mainly composed of ABS resin, antimony trioxide, decabromodiphenyl ether, aluminum hydroxide (through coupling treatment), antioxidant 168, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02B29C47/40C08K5/521
Inventor 王崇高
Owner 王崇高
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