Anti-fracture wire and cable and preparation method thereof

A wire and cable, anti-break technology, used in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of poor heat resistance, poor heat resistance wire and cable, etc. The effect of heat resistance

Inactive Publication Date: 2020-05-19
ANHUI AICS SCI & TECH GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the insulation materials of wires and cables on the market are made of rubber. Although rubber materials have good wear resistance and high elasticity, their heat resistance is poor.
As the greenhouse effect becomes more and more serious and the outdoor tempe

Method used

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  • Anti-fracture wire and cable and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Example 1: An anti-breakage wire and cable, which includes the following components in parts by weight: 15 parts by weight of high-density polyethylene, 20 parts of ethylene-vinyl acetate copolymer, and 25 parts of tetrafluoroethylene-ethylene copolymer , 6 parts of crosslinking agent, 0.5 parts of antioxidant, 15 parts of silicone resin, 10 parts of rod-shaped zinc oxide, 3 parts of fumed white carbon black, 10 parts of modified quicklime, 0.5 parts of vulcanizing agent.

[0019] A method for preparing an anti-breaking wire and cable. The method for preparing an anti-breaking wire and cable includes the following steps:

[0020] (1) Mix 15 parts of high-density polyethylene, 20 parts of ethylene-vinyl acetate copolymer, and 25 parts of tetrafluoroethylene-ethylene copolymer, and put them in an internal mixer for banburying at 140℃ for 20 minutes, then Add 15 parts of silicone resin and continue mixing for 5 minutes at a temperature of 100°C;

[0021] (2) Mix 6 parts of cross...

Example Embodiment

[0024] Embodiment 2: An anti-breakage wire and cable, which includes the following components in parts by weight: 30 parts of high-density polyethylene, 30 parts of ethylene-vinyl acetate copolymer, and 40 parts of tetrafluoroethylene-ethylene copolymer , 10 parts of crosslinking agent, 3 parts of antioxidant, 20 parts of silicone resin, 15 parts of rod-shaped zinc oxide, 5 parts of fumed white carbon black, 15 parts of modified quicklime, 3 parts of vulcanizing agent.

[0025] A method for preparing an anti-breaking wire and cable. The method for preparing an anti-breaking wire and cable includes the following steps:

[0026] (1) Mix 30 parts of high-density polyethylene, 30 parts of ethylene-vinyl acetate copolymer, and 40 parts of tetrafluoroethylene-ethylene copolymer, and put them in an internal mixer for banburying at 170°C for 40 minutes, then Add 20 parts of silicone resin and continue mixing for 10 minutes at a temperature of 120°C;

[0027] (2) Mix 10 parts of crosslinking...

Example Embodiment

[0030] Example 3: An anti-breakage wire and cable comprising the following components in parts by weight: 20 parts by weight of high-density polyethylene, 25 parts by ethylene-vinyl acetate copolymer, and 30 parts by tetrafluoroethylene-ethylene copolymer , 7 parts of crosslinking agent, 1 part of antioxidant, 18 parts of silicone resin, 12 parts of rod-shaped zinc oxide, 4 parts of fumed white carbon black, 12 parts of modified quicklime, 2 parts of vulcanizing agent.

[0031] A method for preparing an anti-breaking wire and cable. The method for preparing an anti-breaking wire and cable includes the following steps:

[0032] (1) Mix 20 parts of high-density polyethylene, 25 parts of ethylene-vinyl acetate copolymer, and 30 parts of tetrafluoroethylene-ethylene copolymer, and put them in an internal mixer for banburying at a temperature of 150°C for 20-40 minutes , Then add 18 parts of silicone resin and continue mixing for 6 minutes at a temperature of 110°C;

[0033] (2) Mix 7 pa...

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Abstract

The invention provides an anti-fracture wire and cable and a preparation method thereof. The anti-fracture wire and cable comprises the following components in parts by weight: 15 to 30 parts of highdensity polyethylene, 20 to 30 parts of ethylene-vinyl acetate copolymer, 25 to 40 parts of tetrafluoroethylene-ethylene copolymer, 6 to 10 parts of a cross-linking agent, 0.5 to 3 parts of an antioxidant, 15 to 20 parts of organic silicon resin, 10 to 15 parts of rod-like zinc oxide, 3 to 5 parts of fumed silica, 10 to 15 parts of modified quick lime, and 0.5 to 3 parts of a vulcanizing agent. The high density polyethylene, the ethylene-vinyl acetate copolymer, the tetrafluoroethylene-ethylene copolymer and the organic silicon resin are mixed, and the mixed substance is uniformly mixed with the cross-linking agent, the antioxidant, the rod-like zinc oxide, the fumed silica, the modified quick lime and the vulcanizing agent to obtain the wire and cable material. Therefore, the wire and cable with favorable heat resistance and fracture resistance is obtained.

Description

technical field [0001] The invention relates to the technical field of wires and cables, in particular to a breakage-resistant wire and cable and a preparation method thereof. Background technique [0002] With the progress of society and the rapid development of science and technology, the use of electricity has become an essential element of life for people. Wires and cables are an important medium for power transmission, so the safety performance of wires and cables is particularly important. Most of the insulating materials of wires and cables on the market are made of rubber. Although the rubber material has good wear resistance and high elasticity, its heat resistance is poor. As the greenhouse effect becomes more and more serious, the outdoor temperature is getting higher and higher, so the wire and cable with poor heat resistance cannot meet people's development needs more and more. The demand for wire and cable materials with good plasticity, good waterproof perfo...

Claims

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Application Information

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IPC IPC(8): C08L27/18C08L23/08C08L23/06C08L83/04C08K13/06C08K7/26C08K7/00C08K3/22H01B3/44
CPCC08K2003/2206C08K2003/2296C08L27/18C08L2201/08C08L2203/202C08L2205/035C08L2207/062H01B3/441C08L23/0853C08L23/06C08L83/04C08K13/06C08K7/26C08K7/00C08K3/22
Inventor 赵欣泰傅凡一骆垠旭周正平江华东邵鹤兵赵宏春陈太平
Owner ANHUI AICS SCI & TECH GROUP
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