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Cable rubber

A rubber and cable technology, which is applied in the field of cable rubber, can solve the problem that the insulation properties cannot meet the market demand, and achieve the best corrosion resistance and the effect of improving insulation performance

Inactive Publication Date: 2015-07-29
QINGDAO CHENGTIAN WEIYE MACHINERY MFG
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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 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 the rubber must be considered , to consider the economic loss, so the rubber must meet a variety of properties to meet the current market demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A cable rubber, which is made of the following raw materials in parts by weight:

[0009] 20 parts of silicone rubber, 5 parts of reinforcing agent, 3 parts of dibutyl phthalate, 15 parts of ethylene propylene rubber, 2 parts of nano-zinc oxide, 3 parts of 2-thiol imidazoline, 13 parts of isoprene rubber, thermal conductivity 5 parts of filler, 10 parts of polystyrene butadiene emulsion, 8 parts of acetylene carbon black, 3 parts of vulcanizing agent, 13 parts of zinc borate, 2 parts of coumarone resin, 13 parts of naphthenic oil.

Embodiment 2

[0011] A cable rubber, which is made of the following raw materials in parts by weight:

[0012] 35 parts of silicone rubber, 15 parts of reinforcing agent, 5 parts of dibutyl phthalate, 25 parts of ethylene propylene rubber, 5 parts of nano-zinc oxide, 8 parts of 2-thiol imidazoline, 17 parts of isoprene rubber, thermal conductivity 8 parts of filler, 15 parts of polystyrene butadiene emulsion, 12 parts of acetylene carbon black, 7 parts of vulcanizing agent, 21 parts of zinc borate, 4 parts of coumarone resin, 16 parts of naphthenic oil.

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PUM

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Abstract

The invention discloses cable rubber which is prepared from the following raw materials in parts by weight: 20-35 parts of silicone rubber, 5-15 parts of a reinforcing agent, 3-5 parts of dibutyl phthalate, 15-25 parts of ethylene propylene rubber, 2-5 parts of nano-zinc oxide, 3-8 parts of 2-mercapto imidazoline, 13-17 parts of isoprene rubber, 5-8 parts of heat conductive padding, 10-15 parts of emulsion polymerized styrene-butadiene rubber, 8-12 parts of acetylene carbon black, 3-7 parts of a vulcanizing agent, 13-21 parts of zinc borate, 2-4 parts of coumarone resin and 13-16 parts of naphthenic oil. The cable rubber has the following benefits: the cable rubber has excellent anti-corrosion and antioxidant effects and improves the insulating property.

Description

technical field [0001] The invention relates to a 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 current market in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L23/16C08L9/00C08L9/06C08K13/02C08K5/12C08K3/22C08K5/37C08K3/04C08K3/38
Inventor 张竹香
Owner QINGDAO CHENGTIAN WEIYE MACHINERY MFG
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