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Environment-friendly ABS (acrylonitrile-butadiene-styrene) flame-retardant plastic

A kind of flame-retardant plastic, environment-friendly technology, applied in the field of environment-friendly ABS flame-retardant plastic, can solve problems such as health and environmental hazards, hydrogen halide toxic substances, etc., and achieve the effects of environmental friendliness, good flame-retardant function, and suitable for large-scale production

Inactive Publication Date: 2014-05-07
NANTONG RED STONE TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, many manufacturers at home and abroad have begun to research and develop flame-retardant plastics. However, most of the flame retardants added at present are halogen-based flame retardants, which will produce toxic hydrogen halides during long-term use, especially during combustion. Substances can cause great harm to people's health and the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] An environmentally friendly ABS flame-retardant plastic, which is made of the following raw materials according to the weight ratio: 50-54 parts by mass of ABS, 8-10 parts by mass of silicone resin, 11-13 parts by mass of phenolic epoxy resin, and 6-7 parts by mass Parts of triphenyl phosphate, 7-9 parts by mass of hollow glass beads, 5-7 parts by mass of antimony trioxide, 4-7 parts of alkylbenzenesulfonate, 3-6 parts by mass of magnesium hydroxide, 5-7 parts by mass of partial Stannic acid. The silicone resin is SFR100, produced by GE in the United States. ABS is PA765A.

[0010] The formula of the present invention can be produced by using existing conventional production equipment to produce plastics. Its preparation method: ① Weigh the raw materials according to the formula, add the raw materials into the high-speed kneader, when the temperature of the mixed materials rises to 100°C to 140°C , discharged and cooled to ambient temperature; ②Add the mixed material ...

Embodiment 2

[0012] An environmentally friendly ABS flame-retardant plastic, which is made of the following raw materials according to the weight ratio: 50 parts by mass of ABS, 8 parts by mass of silicone resin, 11 parts by mass of novolac epoxy resin, 6 parts by mass of triphenyl phosphate, 7 parts by mass Parts of hollow glass beads, 5 parts by mass of antimony trioxide, 4 parts by mass of alkylbenzenesulfonate, 3 parts by mass of magnesium hydroxide, and 5 parts by mass of metastannic acid. The silicone resin is SFR100, produced by GE in the United States. ABS is PA765A.

[0013] Performance test: the plastics in the embodiment are made into standard specimens and carried out performance tests according to the national standards for similar plastics. The main properties of the prepared material are as follows: flexural strength (MPa): 58.3, notched impact strength (KJ / m 2 ): 26.3, vertical combustion level UL-94 is V0, oxygen index: 31%.

Embodiment 3

[0015] An environmentally friendly ABS flame-retardant plastic, which is made of the following raw materials according to the weight ratio: 54 parts by mass of ABS, 10 parts by mass of silicone resin, 13 parts by mass of novolac epoxy resin, 7 parts by mass of triphenyl phosphate, 9 parts by mass Parts hollow glass beads, 7 parts by mass of antimony trioxide, 7 parts by mass of alkylbenzenesulfonate, 6 parts by mass of magnesium hydroxide, and 7 parts by mass of metastannic acid. The silicone resin is SFR100, produced by GE in the United States. ABS is PA765A.

[0016] Performance test: the plastics in the embodiment are made into standard specimens and carried out performance tests according to the national standards for similar plastics. The main properties of the prepared material are as follows: flexural strength (MPa): 59, notched impact strength (KJ / m 2 ): 26, vertical combustion level UL-94 is V0, oxygen index: 31%.

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Abstract

The invention discloses an environment-friendly ABS (acrylonitrile-butadiene-styrene) flame-retardant plastic which is prepared from the following raw materials in parts by weight: 50-54 parts of ABS, 8-10 parts of organic silicon resin, 11-13 parts of novolac epoxy resin, 6-7 parts of triphenyl phosphate, 7-9 parts of hollow glass beads, 5-7 parts of antimony trioxide, 4-7 parts of alkyl benzene sulfonate, 3-6 parts of magnesium hydroxide and 5-7 parts of metastannic acid. The product is free of halogen, and has favorable flame-retardant function; the heat-deformation temperature, mechanical temperature, electric insulation property and other properties of the prepared product are not influenced; and the plastic has long-term flame retardancy, is environment-friendly and is suitable for large-scale production.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an environment-friendly ABS flame-retardant plastic. technical background [0002] At present, plastic products are more and more widely used in many fields because of their unique good electrical resistance properties and high-frequency insulation properties that are not affected by humidity. However, since plastic itself is not flame retardant, it can cause fires due to its flammability when used in the electronics, construction, aviation and automotive industries. At present, with the advancement of technology, ubiquitous new products and new things have brought convenience and fast services to people's life and work, and people's lives have undergone earth-shaking changes. In order to protect national public property and citizens' personal safety, and to eliminate fire hazards, "high-quality and safe life" will gradually become an indispensable factor in life wh...

Claims

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Application Information

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IPC IPC(8): C08L55/02C08L83/04C08L63/04C08K13/04C08K5/523C08K7/28C08K3/22C08K5/42C08K3/24
Inventor 石磊
Owner NANTONG RED STONE TECH DEV
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