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Flame-retardant and antistatic polyethylene material for cable pipe and preparing method thereof

A flame retardant antistatic polyethylene technology, applied in the field of flame retardant antistatic polyethylene material and its preparation, can solve the fire or explosion problems of polyethylene materials, achieve the elimination of static electricity, avoid fire or explosion, and improve the flame retardant performance Effect

Inactive Publication Date: 2016-11-16
ANHUI GUODENG PIPE IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the defect that the polyethylene material in the prior art is prone to fire or explosion due to static electricity, and to provide a flame-retardant and antistatic polyethylene material for cable tubes and its preparation method to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for preparing a flame-retardant and antistatic polyethylene material for cable tubes, comprising the following steps: according to mass percentage, 70% of polyethylene resin, 7% of vinyltriethoxysilane, and 3% of hexabromocyclododecane , 5% antimony trioxide, 12% ethoxylated alkylamine, and 3% basalt fiber were added to the mixer and mixed for 10 minutes, then all the raw materials were added to the granulator, and the granulator was used to carry out Granulating, and finally cooling to 20°C, the flame-retardant and antistatic polyethylene material for cable tubes is prepared.

Embodiment 2

[0025] A method for preparing a flame-retardant and antistatic polyethylene material for cable tubes, comprising the following steps: according to mass percentage, 80% of polyethylene resin, 2% of isobutyltriethoxysilane, 3% of octabromoether, Add antimony trioxide 5%, ethoxylauramide 2%, and basalt fiber 8% into the mixer, mix for 30 minutes, then add all the raw materials into the granulator, and use the granulator to granulate , and finally cooled to 25° C., that is, a flame-retardant and antistatic polyethylene material for cable tubes is prepared.

Embodiment 3

[0027] A method for preparing a flame-retardant and antistatic polyethylene material for cable tubes, comprising the following steps: according to the mass percentage, 75% of polyethylene resin, 4% of isobutyltriethoxysilane, 6% of decabromodiphenyl ether %, antimony trioxide 3%, ethoxylated alkylamine 7%, basalt fiber 5% into the mixer, mix for 25 minutes, then add all the raw materials into the granulator, use the granulator Granulating and finally cooling to 22°C, the flame-retardant and antistatic polyethylene material for cable tubes is prepared.

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PUM

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Abstract

The invention discloses a flame-retardant and antistatic polyethylene material for a cable pipe and a preparing method thereof. The polyethylene material is prepared from, by mass, 70-80% of polyethylene resin, 1-7% of coupling agent, 2-10% of fire retardant, 1-5% of antimonous oxide, 2-12% of antistatic agent and 1-9% of basalt fiber. The preparing method includes the steps that all the raw materials are added into a material mixing machine by mass, mixed for 10-30 min and added into a pelletizer for pelleting, and the product is cooled to 20-25 DEG C to prepare the flame-retardant and antistatic polyethylene material. The polyethylene material has the advantages of being high in flame retardance and good in antistatic effect.

Description

technical field [0001] The invention relates to the production and processing field of cable tubes, in particular to a flame-retardant and antistatic polyethylene material used for cable tubes and a preparation method thereof. Background technique [0002] Cable protection tube is also known as cable tube, power cable tube, cement cable tube, power pipe, power cable protection tube, etc. Polyethylene is a thermoplastic resin obtained by polymerization of ethylene. It is odorless, non-toxic, and feels like wax. Because of its low temperature resistance, good chemical stability, ability to withstand most acid and alkali corrosion, and excellent electrical insulation, it is widely used in the production and processing of cable protection tubes. [0003] Among them, due to the volume resistivity of polyethylene material as high as 10 16 ~10 17 Ω.cm, so polyethylene has excellent electrical insulation, but the use of polyethylene materials will generate static electricity in th...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K13/04C08K7/10C08K3/22C08K5/02C08K5/17C08K5/06
CPCC08K3/2279C08K5/02C08K5/06C08K5/17C08K7/10C08K13/04C08K2201/017C08L23/06
Inventor 李娟薛诚李俊杰彭燚陈家兴项伟伟杨其美
Owner ANHUI GUODENG PIPE IND TECH CO LTD
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