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Mine use cable sheath material and preparation method thereof

A cable sheathing material and mine-used technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of unsatisfactory extrusion effect of chlorinated polyethylene compounded rubber, and it is easy to achieve the mixing parameters Good control and processing extrusion performance, excellent aging resistance and ozone resistance

Active Publication Date: 2018-11-02
江苏铭泰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of unsatisfactory extruding effect of chlorinated polyethylene compound rubber on the traditional extruder without reducing the mechanical strength of the compound rubber, the present invention provides a high mechanical strength, good processing performance and processing Safe mining cable sheath material and preparation method thereof

Method used

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  • Mine use cable sheath material and preparation method thereof
  • Mine use cable sheath material and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] An embodiment of the present invention provides a cable sheathing material for mine use, which includes the following components in mass fractions: 100 parts of chlorinated polyethylene rubber, 3 parts of peroxide vulcanizing agent, 2 parts of vulcanization aid, 10 parts of magnesium oxide, 20 parts of carbon black, 30 parts of white carbon black, 4 parts of vinyl tris (2-methoxyethoxy) silane, 10 parts of aluminum hydroxide, 40 parts of chlorinated paraffin, 10 parts of dioctyl sebacate, three 3 parts of antimony oxide, 4 parts of calcium stearate, 4 parts of styrene resin, 1.5 parts of octadecyl primary amine, 6 parts of tributoxyethyl phosphate, 3 parts of Aktiplast M.

[0024] The above components are prepared according to the following steps:

[0025] The first step, a mastication: set the circulating water temperature of the internal mixer to 40°C, according to the filling factor of 0.85, weigh chlorinated polyethylene rubber and put it into the internal mixer for...

Embodiment 2

[0030] An embodiment of the present invention provides a cable sheathing material for mine use, which includes the following components in mass fractions: 100 parts of chlorinated polyethylene rubber, 2 parts of peroxide vulcanizing agent, 1.5 parts of vulcanization aid, 9 parts of magnesium oxide, 10 parts of carbon black, 15 parts of white carbon black, 2 parts of vinyl tris (2-methoxyethoxy) silane, 20 parts of aluminum hydroxide, 20 parts of chlorinated paraffin, 20 parts of dioctyl sebacate, three 2 parts of antimony oxide, 3 parts of calcium stearate, 3 parts of styrene resin, 1.2 parts of octadecyl primary amine, 5 parts of tributoxyethyl phosphate, 2 parts of Aktiplast M.

[0031] The above components are prepared according to the following steps:

[0032] The first step, a mastication: set the circulating water temperature of the internal mixer to 35°C, according to the filling factor of 0.9, weigh chlorinated polyethylene rubber and put it into the internal mixer for...

Embodiment 3

[0037] An embodiment of the present invention provides a cable sheathing material for mine use, which includes the following components in mass fractions: 100 parts of chlorinated polyethylene rubber, 4 parts of peroxide vulcanizing agent, 3 parts of vulcanization auxiliary agent, 12 parts of magnesium oxide, 15 parts of carbon black, 25 parts of white carbon black, 3 parts of vinyl tris (2-methoxyethoxy) silane, 15 parts of aluminum hydroxide, 35 parts of chlorinated paraffin, 15 parts of dioctyl sebacate, three 4 parts of antimony oxide, 5 parts of calcium stearate, 5 parts of styrene resin, 2 parts of octadecyl primary amine, 8 parts of tributoxyethyl phosphate, 4 parts of Aktiplast M.

[0038] The above components are prepared according to the following steps:

[0039] The first step, a mastication: set the circulating water temperature of the internal mixer to 45°C, according to the filling factor of 0.8, weigh chlorinated polyethylene rubber and put it into the internal ...

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Abstract

The invention discloses a mine use cable sheath material, which is prepared from the following ingredients in percentage by mass: 100 parts of chlorinated polyethylene rubber, 2 to 4 parts of peroxidevulcanizing agents, 1.5 to 3 parts of vulcanization aids, 8 to 12 parts of magnesium oxide, 10 to 20 parts of carbon black, 15 to 30 parts of white carbon black, 2 to 4 parts of vinyl tri(2-methoxylethoxy)silane, 10 to 20 parts of aluminum hydroxide, 20 to 40 parts of chlorinated paraffin, 10 to 20 parts of dioctyl sebacate, 2 to 4 parts of antimonous oxide, 3 to 5 parts of calcium stearate, 3 to 5 parts of styrol resin, 0 to 2 parts of octadecylamine, 4 to 8 parts of tris-(2-butoxyethyl)phosphate and 2 to 4 parts of Aktiplast M. The invention also provides a preparation method of the mine use cable sheath material. The mine use cable sheath material has the beneficial effects that the mixed rubber has good mechanical performance, good anti-aging and anti-ozone performance, good fireproof performance, low mooney viscosity, good processing extrusion performance and low cost. The preparation method of the mixed rubber has the advantages that the operation is simple; the mixing parameters can be easily controlled; the prepared mixed rubber has stable performance.

Description

technical field [0001] The invention relates to the technical field of rubber production and processing, in particular to a mining cable sheathing material and a preparation method thereof. Background technique [0002] Chlorinated polyethylene is a chlorinated polymer obtained by chlorination of high-density polyethylene (HDPE). It is a saturated polymer material with a white powder appearance. According to its chlorine content, residual crystallinity and other characteristics , can be divided into resin type chlorinated polyethylene (CPE) and rubber type chlorinated polyethylene (CM). CPE contains a certain amount of residual crystals in the structure, and CM basically does not contain residual crystals. Rubber-type chlorinated polyethylene (CM) is a saturated rubber with excellent resistance to heat and oxygen aging, ozone aging, acid and alkali resistance, and chemical properties. CM has excellent oil resistance, among which the resistance to ASTM No. 1 oil and ASTM No...

Claims

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Application Information

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IPC IPC(8): C08L23/28C08L91/06C08L25/06C08K13/02C08K3/22C08K3/36C08K5/5425C08K5/11C08K5/098H01B3/44
CPCC08K2003/222C08K2003/2227C08L23/286C08L2201/02C08L2201/08C08L2203/202H01B3/441C08L91/06C08L25/06C08K13/02C08K3/22C08K3/36C08K5/5425C08K5/11C08K5/098
Inventor 赵文华
Owner 江苏铭泰新材料有限公司
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