Wear-resisting nitrile rubber thermoplastic elastomer power line jacket material as well as preparation method thereof

A thermoplastic elastomer, wear-resistant nitrile technology, applied in the direction of rubber insulators, conductors, circuits, etc., can solve the problem that the wear resistance cannot meet the demand, and achieve good market prospects, excellent tensile strength, excellent scratch resistance and wear resistance. sexual effect

Inactive Publication Date: 2014-01-29
天长市富达电子科技股份有限公司
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  • Abstract
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Problems solved by technology

With the continuous development of science and technology, the wear resistance of the existing power cord sheath products can no longer meet the demand. The thermop...

Method used

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  • Wear-resisting nitrile rubber thermoplastic elastomer power line jacket material as well as preparation method thereof

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Embodiment Construction

[0013] A wear-resistant nitrile rubber thermoplastic elastomer power cord sheath material, made of the following raw materials in weight (kg): nitrile rubber (N41) 65, XS-2 type PVC resin 20, POM resin 15, terpene resin 8. Trichloroethyl phosphate 10, dioctyl phthalate 7, calcium zinc composite stabilizer 1.5, active zinc oxide 2, stearic acid 1.5, white mineral oil 4, carbon black N33922, brucite powder 10, Coal gangue powder 10, nano calcite 8, anti-aging agent NBC1.5, anti-aging agent MB1, composite filler 4;

[0014] The preparation method of the composite filler is as follows: a. Take the following raw materials by weight (kg): pyrophyllite 10, diopside 8, opalite 6, N-2-(aminoethyl)-3-aminopropyltrimethoxy Silane 1.5, calcium lignosulfonate 2, sodium silicate 4, tourmaline slag 6, nano-diamond 4, germanium stone powder 3, sodium stearate 1.5; b, calcining pyrophyllite, diopside and opalite at 560°C 6h, cooling, crushing, passing through a 350-mesh sieve, mixing with tou...

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Abstract

The invention discloses a wear-resisting nitrile rubber thermoplastic elastomer power line jacket material as well as a preparation method thereof. The wear-resisting nitrile rubber thermoplastic elastomer power line jacket material is prepared from the following substances in parts by weight: 60-70 parts of nitrile rubber (N41), 15-25 parts of XS-2 type PVC (Polyvinyl Chloride) resin, 10-15 parts of POM (Polyoxymethylene) resin, 5-10 parts of terpene resin, 8-12 parts of trichloroethyl phosphate, 5-10 parts of dioctyl phthalate, 1-2 parts of a calcium and zinc composite stabilizer, 2-3 parts of active zinc oxide, 1-2 parts of stearic acid, 3-5 parts of white mineral oil, 20-25 parts of carbon black N339, 10-15 parts of brucite flour, 8-12 parts of gangue flour, 5-10 parts of nano calcite, 1-2 parts of an anti-aging agent NBC (Nickelous N, N-dibutyldithiocarbamate), 0.5-1 part of an anti-aging agent MB (2-Mercaptobenzimidazole) and 3-5 parts of composite filler. The jacket material disclosed by the invention is good in flexibility and elasticity, and has excellent scratch and wear resistances. The scratching number of the jacket material on scratch-resisting detection equipment is greater than 500 times. The jacket material has excellent performances such as tensile strength, oil resistivity, heat resistance and ageing resistance, can fully satisfy the demand on various power line jackets, and has a good market prospect.

Description

technical field [0001] The invention relates to a power cord sheathing material and a preparation method thereof, in particular to a wear-resistant nitrile rubber thermoplastic elastomer power cord sheathing material and a preparation method thereof. Background technique [0002] The power cord sheath is an indispensable intermediate structural part of the power cord, which protects the power cord, ensures the safety of the power cord, and isolates the copper wire from water, air and other media to avoid leakage. With the continuous development of science and technology, the wear resistance of the existing power cord sheath products can no longer meet the demand. The thermoplastic elastomer power cord sheath with high wear resistance meets the new development needs of the material market and has a wider application. Space and market outlook. Contents of the invention [0003] The object of the present invention is to provide a kind of wear-resistant nitrile rubber thermop...

Claims

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Application Information

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IPC IPC(8): C08L9/02C08L27/06C08L59/00C08L45/00C08K13/06C08K9/00C08K9/02C08K3/34C08K3/04C08K5/098C08K3/38C08K5/12H01B3/28H01B7/17
Inventor 林文树林文禄曹卫明鲜元兵
Owner 天长市富达电子科技股份有限公司
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