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Modified particle for mining cable sheath material and preparation method thereof

A cable sheath and modified particle technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of single product structure and low function enhancement, achieve high filling function, improve tear strength, and improve high temperature resistance. Effect

Inactive Publication Date: 2016-03-30
ZHONGGUAN CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the traditional masterbatch used for cables in the market has the disadvantages of single product structure and low function enhancement. With the rapid development of the cable industry, the existing masterbatch can no longer meet the market demand. Therefore, it is urgent to develop a product structure. Abundant high-performance function-enhanced masterbatches

Method used

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  • Modified particle for mining cable sheath material and preparation method thereof

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Embodiment Construction

[0014] A modified particle for mine cable sheath material, made of the following raw materials by weight (kg): carbon nanofiber 8, SMC whisker 10, polyether thermoplastic polyurethane elastomer 25, neoprene rubber 22, Tall oil modified phenolic resin 12, modified filler 13, hexamethylenetetramine 1, γ-mercaptopropyltriethoxysilane 1, ultrafine mica powder 8, basic lead carbonate 2.5, phthalic acid Butyl ester 8, 3,3'-dichloro-4,4'-diaminodiphenylmethane 1.5, vulcanized crosslinking agent SQS6341.5, zinc dimethacrylate 2.5;

[0015] The preparation method of described modified filler is as follows: a, get the raw material of following weight (kg): walnut sand 22, periclase 15, waste ceramic chip 11, vinyl acetate 20, styrene 25, butyl acrylate 8, pass Ammonium sulfate 0.3, sodium bicarbonate 0.1 sodium lauryl sulfate 0.8, emulsifier OP-100.6, γ-methacryloxypropyl trimethoxysilane 1.5, vinyl triethoxysilane 1.2, wool wax 30 , monoglyceride succinate 12, polyadipate neopentyl gl...

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Abstract

The invention discloses a modified particle for a mining cable sheath material and a preparation method thereof. The modified particle is prepared from 5-10 parts by weight of carbon nanometer fibers, 8-12 parts by weight of SMC whiskers, 20-30 parts by weight of a polyether-type thermoplastic polyurethane elastomer, 18-26 parts by weight of chloroprene rubber, 10-15 parts by weight of tallol-modified phenolic resin, 10-15 parts by weight of a modification filling material, 1-1.5 parts by weight of hexamethylene tetramine, 0.8-1.2 parts by weight of gamma-mercaptopropyl triethoxysilane, 6-12 parts by weight of ultrafine mica powder, 2-3 parts by weight of basic lead carbonate, 5-10 parts by weight of butyl phthalate, 1-2 parts by weight of 3, 3'-dichloro-4, 4'-diaminodibenzylmethane, 1-2 parts by weight of a sulfuration cross-linking agent SQS634 and 2-3 parts by weight of zinc dimethacrylate. The modified particle can substantially improve wear resistance, aging resistance, oil resistance, tear resistance and high temperature resistance of the mining cable sheath material.

Description

technical field [0001] The invention relates to a modified particle used for a mine cable sheath material and a preparation method thereof, belonging to the technical field of polymer processing. Background technique [0002] Masterbatch, also known as masterbatch, is a plastic / rubber processing aid developed in the 1980s. It is composed of excess chemical additives, carrier resin / rubber and dispersant. Masterbatch refers to the mixing and kneading of various additives, fillers and a small amount of carrier resin / rubber for the convenience of operation during the plastic / rubber processing and molding process, and then measured and mixed by extruders and other equipment. , melting, extrusion, pelletizing and other processing processes, the masterbatch is widely used in the fields of plastic products such as film, plastic / rubber products, chemical fibers, cables, and building materials. At present, the traditional masterbatch used for cables in the market has the disadvantage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/08C08L11/00C08L61/14C08L67/02C08K13/06C08K9/06C08K9/04C08K3/34C08K7/06C08K7/08C08K5/548C08K5/12C08K5/098C08F212/08C08F218/08C08F220/18H01B7/29H01B3/30
CPCC08F212/08C08K2201/011C08K2201/014C08L75/08C08L2201/08C08L2203/202C08L2205/035H01B3/302H01B7/29C08L11/00C08L61/14C08L67/02C08K13/06C08K9/06C08K9/04C08K3/34C08K7/06C08K7/08C08K5/548C08K5/12C08K5/098C08F218/08C08F220/1804
Inventor 陈亦峰彭永领
Owner ZHONGGUAN CABLE CO LTD
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