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A kind of abs flame retardant plastic

A technology of flame retardant plastics and parts by mass, applied in the field of ABS flame retardant plastics, can solve the problem of inability to provide, and achieve the effects of good durability, good flame retardant function and good weather resistance.

Active Publication Date: 2016-03-02
QINGDAO YISHIBAO PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mechanisms such as: protective film mechanism, otherwise gas mechanism, cooling mechanism, and termination chain reaction mechanism are given in existing textbooks. These can provide a vague direction for the selection of flame retardants, but they cannot provide real effective information. s help

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The preparation of ABS flame-retardant plastics: 160-165 mass parts ABS, 10-15 mass metastannic acid, 10-15 mass parts antimony trioxide, 10-15 mass parts ammonium polyphosphate, 5-8 mass parts styrene, 6 -9 parts of acrylonitrile, 10-14 parts of alkylbenzene sulfonate, 20-30 parts by mass of triphenyl phosphate, 10 parts by mass of montmorillonite and 10 parts by mass of industrial grade dicumyl peroxide are mixed and put into the mixer , after stirring evenly, put it into a banbury mixer for banbury mixing, the banbury temperature is 160-165°C, and the speed is 1000-1150rpm; then the mixture after banbury mixing is granulated by a granulator to obtain granules, and the granules are cooled in a water tank. Then dry at room temperature; the main properties of the material prepared in this example are as follows: tensile strength MPa (GB / T1040-2006): 43-45, % ​​elongation at break (GB / T1040-2006): 13; impact Strength J / m (GB / T1043-2008): 129-130; bending strength MPa (GB...

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Abstract

The invention discloses an ABS flame-retardant plastic, which consists of the following components in parts by weight: 160-165 parts by mass of ABS, 10-15 parts by mass of metastannic acid, 10-15 parts by mass of antimony trioxide, 10-15 parts by mass of Ammonium polyphosphate, 5-8 parts of styrene, 6-9 parts of acrylonitrile, 10-14 parts of alkylbenzene sulfonate, 20-30 parts by mass of triphenyl phosphate, 10 parts by mass of montmorillonite and 10 parts by mass of industrial grade dicumyl peroxide. The ABS flame-retardant plastic prepared by the present invention has a good flame-retardant function, and can obviously play a flame-retardant effect with a small amount; and does not affect the mechanical strength of the plastic, especially does not reduce the thermal deformation temperature, mechanical temperature and temperature of the plastic product. Electrical insulation properties; easy to disperse evenly in plastics, good weather resistance, good durability, so that plastics have long-term flame retardancy.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an ABS flame-retardant plastic. technical background [0002] With the continuous development of science and technology and economy, daily necessities made of plastics play an increasingly important role in daily life. However, plastics are easy to burn, and the burning speed is fast, and a large amount of toxic gases will be produced. With the wide application of plastics in construction, furniture, transportation, aviation, aerospace, electrical appliances, etc., at the same time, there are countless fires caused by plastic products. The fire situation is not optimistic. Some major fire accidents occur frequently, and many of them are nylon mesh, Flammable materials such as polyurethane foam burn rapidly, causing death, injury and property damage. The vast majority of plastics are flammable substances, but in plastic construction materials, transportation material...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F285/00C08K3/24C08K3/22C08K3/32C08K5/523C08K3/34
Inventor 栾蓉王世字
Owner QINGDAO YISHIBAO PLASTIC
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