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Wear-resistant cable material

A cable material, polyvinyl chloride technology, used in plastic/resin/wax insulators, organic insulators, etc., can solve the problem that the cable cannot meet the wear resistance requirements, achieve good surface smoothness, enhanced hardness and surface density, application range and field-wide effects

Inactive Publication Date: 2015-01-21
ZHENJIANG ZHONGJIA ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional polyvinyl chloride cable material, the formula is: 100 parts of polyvinyl chloride, 50-60 parts of dioctyl phthalate, 6-10 parts of compound stabilizer, 1-3 parts of lubricant, 20 parts of active light calcium carbonate -30 parts, the above materials and cables can only meet the needs of conventional indoor and outdoor environments. For some special industries, they need to be used on heavy machinery, and need to follow the equipment to move continuously and keep in contact with the ground, walls and other objects. Conventional cables cannot meet the requirements. Its wear resistance requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Raw materials: 100 parts of polyvinyl chloride S-70, 50 parts of high-temperature plasticizer TOTM, 10 parts of stabilizer CZ-756E (105), 10 parts of antimony trioxide, 1 part of polyethylene; 30 parts of nano-active light calcium; 5 parts of anti-wear agent.

[0034] When preparing, put polyvinyl chloride S-70, active light calcium carbonate and polyethylene (PE) into the mixer and mix them, the stirring speed is 120r / min, heat while stirring, when the temperature reaches 90 degrees, add Plasticizer TOTM, stabilizer CZ-756E (105), antimony trioxide and anti-wear powder, and stir in a vacuum state, the stirring speed is 50r / min, the stirring time is , mix well and then cool to room temperature , and then unload the mixed material into the discharge section, and then add it to the twin-screw extruder for mixing, extrusion, and granulation.

[0035] Performance test: Use 1 / 2 grade (medium) emery cloth as the grinding surface, apply 3.3 ± 0.1 N tensile force at the end of...

Embodiment 2

[0038] Raw materials: 100 parts of polyvinyl chloride, 45 parts of high-temperature plasticizer, 10 parts of stabilizer, 5 parts of anti-wear powder, 9 parts of antimony trioxide, 1 part of polyethylene, and 30 parts of nano-active light calcium.

[0039] When preparing, put polyvinyl chloride S-70, active light calcium carbonate and polyethylene (PE) into the mixer and mix them, the stirring speed is 120r / min, heat while stirring, when the temperature reaches 90 degrees, add Plasticizer TOTM, stabilizer CZ-756E (105), antimony trioxide and anti-wear powder, and stir in a vacuum state, the stirring speed is 50r / min, the stirring time is , mix well and then cool to room temperature , and then unload the mixed material into the discharge section, and then add it to the twin-screw extruder for mixing, extrusion, and granulation.

[0040] Performance test: Use 1 / 2 grade (medium) emery cloth as the grinding surface, apply 3.3 ± 0.1 N tensile force at the end of the sample, after gr...

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Abstract

The invention discloses a wear-resistant cable material composed of polyvinyl chloride, a high-temperature plasticizer, a stabilizer, a wear-resistant powder, antimony trioxide, polyethylene and nano active light calcium carbonate; through improving the production formula and additives, a cable sheath and a core wire have stronger wear resistance, impact resistance and cold resistance; and through fusing the wear-resistant powder with the high-temperature plasticizer, the cable hardness and surface density are enhanced, so as to play an anti-friction effect.

Description

technical field [0001] The invention relates to a cable material, in particular to a cable material with good wear resistance, and belongs to the technical field of cable processing. Background technique [0002] Wire and cable refers to materials used for power, communication and related transmission purposes. With the development of society, wires and cables are more and more widely used in various fields, such as transportation, communication, construction, etc. Therefore, the requirements for the professional field of wires and cables are also getting higher and higher. Traditional polyvinyl chloride cable material, the formula is: 100 parts of polyvinyl chloride, 50-60 parts of dioctyl phthalate, 6-10 parts of compound stabilizer, 1-3 parts of lubricant, 20 parts of active light calcium carbonate -30 parts, the above materials and cables can only meet the needs of conventional indoor and outdoor environments. For some special industries, they need to be used on heavy m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/06C08K5/12C08K3/22H01B3/44
CPCC08L27/06C08K2201/003C08K2201/011C08L2203/202H01B3/443
Inventor 季娟
Owner ZHENJIANG ZHONGJIA ELECTRICAL CO LTD