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PE corrugated pipe modified with phyllosilicate and preparing method of PE corrugated pipe modified with phyllosilicate

A layered silicate and corrugated pipe technology is applied in the field of layered silicate modified PE corrugated pipe and its preparation, which can solve the problems of flammability, limit the application scope of polyethylene pipe, etc. The effect of reducing disordered tangles and excellent temperature resistance

Inactive Publication Date: 2017-01-18
安庆市悦发管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyethylene pipes are prone to static electricity and are flammable, which limits the application range of polyethylene pipes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The layered silicate-modified PE corrugated pipe of this embodiment is prepared from the following raw materials in parts by weight: 200 parts of high-density polyethylene, 20 parts of low-density polyethylene, 10 parts of inorganic montmorillonite, 20 parts of 1-butyl-3-methylimidazolium hexafluorophosphate, 100 parts of 60% ethanol aqueous solution, 20 parts of butanediamine, 25 parts of acrylonitrile, 2 parts of Raney nickel, α-(diphenylphosphine) 45 parts of acetic acid, 10 parts of borax, 10 parts of vinyltriacetoxysilane, 12 parts of γ-glycidylpropyltrimethoxysilane, 3 parts of N,N-diphenyl-p-aniline, tertiary peroxypivalate 3 parts of butyl ester, 1 part of cobalt stearate, 10 parts of polyvinyl chloride, 8 parts of glass fiber, 4 parts of decabromodiphenyl ether, 4 parts of antimony trioxide, and 3 parts of dibasic lead phthalate.

[0015] The layered silicate-modified PE corrugated pipe of the present embodiment is prepared by the following steps:

[0016] (1)...

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PUM

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Abstract

A PE corrugated pipe modified with phyllosilicate is characterized by being prepared by weight part from high-density polyethylene, low-density polyethylene, inorganic montmorillonoid, 1-butyl-3-methylimidazolium hexafluorophosphate, an ethanol aqueous solution with the concentration of 40-60%, butanediamine, vinyl cyanide, raney nickel, alpha-(diphenylphosphino) acetic acid, borax, vinyltrimethoxyacyloxygroupsilanes, gamma-glycidyl trimethoxy silane, N,N-diphenyl p-aniline, tert-butyl peroxypivalate, cobalt stearate, polyvinyl chloride, glass fibers, decabromodiphenyl ether, antimonous oxide and dibasic lead phthalate. The PE corrugated pipe has the advantages of being high in crushing resistance, good in corrosion resistance, antistatic, flame-retardant and long in service life.

Description

technical field [0001] The invention relates to a macromolecular tubular material, in particular to a layered silicate-modified PE corrugated pipe and a preparation method thereof. [0002] technical background [0003] Polyethylene pipe has good corrosion resistance, low cost, light weight, convenient installation and long service life, and is a good substitute for metal pipe. Most plastic pipes or metal pipes mainly use water as the carrier of the conveyed material when conveying the medium, while the conveying of various solid particles, powders and slurries is due to the large amount of conveying and the contact area between various solid powders and the pipe wall. The wear and corrosion are more serious than when water is used as a carrier. Traditional metal pipes are difficult to meet the requirements of use, and ordinary plastic pipes are even more incapable and bearable. As a new type of plastic pipe with high wear resistance, impact resistance, corrosion resistance,...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L27/06C08L51/06C08K13/06C08K9/04C08K3/34C08K7/14C08K5/06C08K3/22C08K5/098
CPCC08L23/06C08L2201/02C08L2201/04C08L2203/18C08L2205/03C08L27/06C08L51/06C08K13/06C08K9/04C08K3/34C08K7/14C08K5/06C08K3/2279C08K5/098
Inventor 舒玉法季琨季汝来刘学辉马刚
Owner 安庆市悦发管业有限公司
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