Ageing-resistant cable rubber

An anti-aging cable and rubber technology, applied in plastic/resin/wax insulators, organic insulators, etc., can solve the problem that the insulation characteristics cannot meet the market demand, etc., to improve the anti-aging effect, strong acid and alkali resistance, and oxidation resistance. excellent effect

Inactive Publication Date: 2015-08-05
QINGDAO KANGTAIXIN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, a cable, a cable is usually a rope-like cable twisted by several or several groups of wires (at least two in each group), each group of wires is insulated from each other, and is often twisted around a center, the entire outer The bread has a highly insulating covering layer, and the cable has the characteristics of internal electrificat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A kind of antiaging cable rubber, it is made of the raw material of following parts by weight:

[0009] 6 parts of anti-aging agent mercaptobenzimidazole, 20 parts of butyl rubber, 3 parts of zinc diethyldithiocarbamate, 15 parts of chlorohydrin rubber, 6 parts of dioctyl phthalate, 7 parts of calcium carbonate, sulfur 5 parts, 12 parts of chlorosulfonated polyethylene rubber, 2 parts of reinforcing agent, 25 parts of silicone rubber, 4 parts of hydroxyl silicone oil, 5 parts of 1,2-ethylenethiourea, 18 parts of 26-type nitrile rubber.

Embodiment 2

[0011] A kind of antiaging cable rubber, it is made of the raw material of following parts by weight:

[0012] 10 parts of anti-aging agent mercaptobenzimidazole, 35 parts of butyl rubber, 8 parts of zinc diethyldithiocarbamate, 25 parts of chlorohydrin rubber, 8 parts of dioctyl phthalate, 13 parts of calcium carbonate, sulfur 8 parts, 25 parts of chlorosulfonated polyethylene rubber, 3 parts of reinforcing agent, 35 parts of silicone rubber, 6 parts of hydroxyl silicone oil, 7 parts of 1,2-ethylenethiourea, 21 parts of 26-type nitrile rubber.

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PUM

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Abstract

Ageing-resistant cable rubber is produced from, by weight, 6-10 parts of ageing resister mercapto benzimidazole, 20-35 parts of butyl rubber, 3-8 parts of zinc diethyl dithiocarbamate, 15-25 parts of epichlorohydrin rubber, 6-8 parts of dioctyl phthalate, 7-13 parts of calcium carbonate, 5-8 parts of sulfur, 12-25 parts of chlorosulfonated polyethylene rubber, 2-3 parts of strengthening agent, 25-35 parts of silicone rubber, 4-6 parts of hydroxyl silicone oil, 5-7 parts of ethylene thiourea and 18-21 parts of 26-type nitrile butadiene rubber. The ageing-resistant cable rubber has the advantages of high resistance to oxidation, acid and alkali and higher ageing-resistant effect.

Description

technical field [0001] The invention relates to an anti-aging cable rubber. Background technique [0002] In recent years, with the development of the economy, rubber has developed very well in our country, and has been widely used in various industries, and has been fully utilized according to the properties of rubber. For example, a cable, a cable is usually a rope-like cable twisted by several or several groups of wires (at least two in each group), each group of wires is insulated from each other, and is often twisted around a center, the entire outer The bread has a highly insulating covering layer, and the cable has the characteristics of internal electrification and external insulation, and this kind of highly insulating covering layer is generally made of rubber, but the pure insulation properties can no longer meet the market demand, because the service life of rubber must be considered , to consider the economic loss, so the rubber must meet the needs of the curre...

Claims

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Application Information

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IPC IPC(8): C08L83/04C08L23/22C08L9/02C08L23/34C08L83/06C08K13/02C08K3/06C08K5/39C08K5/12C08K3/26C08K5/405H01B3/46
Inventor 王志见
Owner QINGDAO KANGTAIXIN ENVIRONMENTAL PROTECTION TECH
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