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High-flame-retardant oil-resistant low-temperature resistant neoprene cable material and preparation process thereof

A technology of neoprene and chlorinated butyl rubber, applied to rubber insulators, organic insulators, etc., can solve the problems of expensive imported neoprene, achieve superior processing performance and broad market application prospects

Inactive Publication Date: 2014-07-23
上海蓝昊电气江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, imported chloroprene is expensive, so how to use domestic rubber to develop a suitable low-temperature resistant formula has become one of the research hotspots for formula researchers.

Method used

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  • High-flame-retardant oil-resistant low-temperature resistant neoprene cable material and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A high flame-retardant, oil-resistant and low-temperature-resistant neoprene cable material disclosed by the present invention uses 60 parts of neoprene, 40 parts of chlorinated butyl rubber, 4 parts of antimony trioxide, and 15 parts of decabromodiphenyl ether. 1 part of stearic acid, 8 parts of vaseline, 2 parts of white wax, 5 parts of dioctyl sebacate, 0.4 parts of silane coupling agent KH-550, 10 parts of N-330 carbon black, 15 parts of white carbon black, 60 parts of calcined clay , 5 parts of zinc oxide, 4 parts of magnesium oxide, 1 part of NA-22, 3 parts of ODA as raw materials.

[0030] A method for preparing a highly flame-retardant, oil-resistant, and low-temperature-resistant neoprene cable material disclosed by the present invention specifically includes the following steps:

[0031] a. Put neoprene and chlorinated butyl rubber into the internal mixer, masticate for 2 minutes, control the rubber discharge temperature at 60°C; discharge the rubber to the X...

Embodiment 2

[0035] A high flame-retardant, oil-resistant and low-temperature-resistant neoprene cable material disclosed by the present invention uses 50 parts of neoprene rubber, 50 parts of chlorinated butyl rubber, 8 parts of antimony trioxide, and 8 parts of decabromodiphenyl ether. 3 parts of stearic acid, 8 parts of vaseline, 2 parts of white wax, 30 parts of N-330 carbon black, 6 parts of zinc oxide, 5 parts of magnesium oxide, 1 part of NA-22, and 6 parts of ODA are used as raw materials.

[0036] A method for preparing a highly flame-retardant, oil-resistant, and low-temperature-resistant neoprene cable material disclosed by the present invention specifically includes the following steps:

[0037] a. Put neoprene and chlorinated butyl rubber into the internal mixer, masticate for 6 minutes, control the rubber discharge temperature at 90°C; discharge the rubber to the XK-450 open mixer, thin pass 3 times, and roll up for use;

[0038] b. Put the glue prepared in step a, antimony...

Embodiment 3

[0041] A high flame-retardant, oil-resistant and low-temperature-resistant neoprene cable material disclosed by the present invention uses 55 parts of neoprene, 45 parts of chlorinated butyl rubber, 15 parts of antimony trioxide, and 4 parts of decabromodiphenyl ether. 3 parts of Vaseline, 2 parts of white wax, 15 parts of dioctyl sebacate, 4 parts of silane coupling agent KH-550, 80 parts of white carbon black, 20 parts of clay, 8 parts of zinc oxide, and 5 parts of ODA are used as raw materials.

[0042] A method for preparing a highly flame-retardant, oil-resistant, and low-temperature-resistant neoprene cable material disclosed by the present invention specifically includes the following steps:

[0043] a. Put neoprene and chlorinated butyl rubber into the internal mixer, masticate for 5 minutes, and control the rubber discharge temperature at 80°C; discharge the rubber to the XK-450 open mill, and roll it up after 5 times of thinning;

[0044] b. The glue prepared in st...

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Abstract

The invention discloses a high-flame-retardant oil-resistant low-temperature resistant neoprene cable material and a preparation process thereof. An effective component for preparing the high-flame-retardant oil-resistant low-temperature resistant neoprene cable material is prepared from the raw materials in parts by weight: 100 parts of base material, 8-30 parts of flame retardant, 10-20 parts of plasticizer, 0-4 parts of coupling agent, 30-100 parts of reinforcer, 8-15 parts of vulcanizing agent and 3-6 parts of anti-aging agent. According to the high-flame-retardant oil-resistant low-temperature resistant neoprene cable material disclosed by the invention, the performance of the traditional neoprene materials is improved, and the processing and mechanical properties are improved.

Description

technical field [0001] The invention belongs to the technical field of cable materials, and in particular relates to a highly flame-retardant, oil-resistant, low-temperature resistant neoprene cable material for mine cables and a preparation process thereof. Background technique [0002] With the rapid development of the economy, the demand market for cables is broad, which promotes the progress of the production technology of cable materials. Cable materials are not only widely used, but also have special requirements for their performance indicators, such as: insulation, tensile strength, operating temperature, There are strict requirements on flame retardant performance and other indicators. Continuously improving the performance of cable materials is an urgent need for economic and social development. For low-end mining rubber sheath products, the sheath is made of chlorinated polyethylene and a large amount of ester plasticizer to obtain low temperature resistance; gene...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L23/28C08K13/02C08K3/22C08K5/06C08K5/11C08K5/01C08K3/36C08K3/34H01B3/28B29B7/74
Inventor 钱章兴田敏王兵兵周春杰刘春艳
Owner 上海蓝昊电气江苏有限公司
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