Flame-retardant polyethylene-polypropylene composite plastic

A flame retardant polyethylene and composite plastic technology, applied in the field of flame retardant polyethylene-polypropylene composite plastics, can solve the problems of poor antistatic performance and poor flame retardant effect, and achieve excellent corrosion resistance, low cost, and use long life effect

Inactive Publication Date: 2015-02-04
QINGDAO DTCN NEW MATERIAL TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a flame-retardant polyethylene-polypropylene composite plastic, which takes into account the characteristics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A flame-retardant polyethylene-polypropylene composite plastic, characterized in that it includes the following components by weight: 35 parts of polyethylene, 35 parts of polyvinyl chloride, 25 parts of dimethylaminopropylamine, 5 parts of melamine, and 4 parts of antimony oxide , 2 parts of triacetin, 2 parts of antioxidant, 0.5 part of benzophenone, 0.2 part of ammonium polyphosphate, 4 parts of triphenyl triphosphate, 0.3 part of glass fiber.

Embodiment 2

[0011] A flame-retardant polyethylene-polypropylene composite plastic, characterized in that it includes the following components by weight: 45 parts of polyethylene, 25 parts of polyvinyl chloride, 30 parts of dimethylaminopropylamine, 8 parts of melamine, and 8 parts of antimony oxide , 8 parts of triacetin, 4 parts of antioxidant, 1.8 parts of benzophenone, 1.5 parts of ammonium polyphosphate, 4 parts of triphenyl triphosphate, 1.7 parts of glass fiber.

Embodiment 3

[0013] A flame-retardant polyethylene-polypropylene composite plastic, characterized in that it includes the following components by weight: 40 parts of polyethylene, 30 parts of polyvinyl chloride, 28 parts of dimethylaminopropylamine, 6 parts of melamine, and 6 parts of antimony oxide , 5 parts of triacetin, 3 parts of antioxidant, 1.3 parts of benzophenone, 1.2 parts of ammonium polyphosphate, 7 parts of triphenyl triphosphate, 1.3 parts of glass fiber.

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PUM

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Abstract

The invention discloses a flame-retardant polyethylene-polypropylene composite plastic and particularly relates to the field of preparation of a plastic formula. The flame-retardant polyethylene-polypropylene composite plastic includes following components, by weight, polyethylene, polyvinyl chloride, dimethylamino propylamine, melamine, antimony oxide, glycerol triacetate, an anti-oxidant, benzophenone, ammonium polyphosphate, triphenyl triphosphate and glass fibers. The composite plastic is high in mechanical strength, is good in flame-retardant performance, is excellent in corrosion-resistant performance and anti-static performance, is low in cost and is long in service life.

Description

technical field [0001] The invention relates to a flame-retardant polyethylene-polypropylene composite plastic, which belongs to the technical field of plastic formula. Background technique [0002] Due to its good corrosion resistance, light weight, long life, high mechanical strength, and low cost, plastic pipes have replaced metal pipes in many technical fields such as tap water pipes. However, compared with metal pipes, the antistatic performance and flame retardant performance of plastic pipes need to be improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a flame-retardant polyethylene-polypropylene composite plastic, which takes into account the characteristics of both polyethylene and polypropylene materials, and at the same time solves the problem of poor antistatic performance and poor flame-retardant effect of plastic products. Good deficiency. [0004] In order to solve the problems of the tech...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L27/06C08K13/04C08K7/14C08K5/17C08K5/3492C08K3/22C08K5/103C08K5/07C08K3/32C08K5/523
CPCC08L23/06C08L27/06C08L2201/02C08L2201/04
Inventor 李耀东
Owner QINGDAO DTCN NEW MATERIAL TECH DEV
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