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Robot-specific high-flame-retardant polyvinyl chloride cable material

A polyvinyl chloride cable, polyvinyl chloride technology, applied in the direction of circuits, electrical components, organic insulators, etc., can solve the problems of reduced flame retardant performance, limited applications, and reduced flame retardant performance, so as to improve surface properties and reduce polarity , Improve the effect of flame retardant performance

Inactive Publication Date: 2018-06-19
ANHUI TIANXING OPTICAL FIBER COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyvinyl chloride itself has good fire resistance properties, its chlorine content is 56%, and its oxygen index is 45%. It has been widely used in cable sheaths and insulating layers. A large amount of organic substances such as plasticizers are added, so that its flame retardant performance is greatly reduced, and the problem of reduced flame retardant performance occurs, which limits its application in the field of robot cables

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The present invention proposes a special high flame-retardant polyvinyl chloride cable material for robots. The raw materials include: 100 parts by weight of polyvinyl chloride, 30 parts of epoxidized natural rubber, 3 parts of silicone rubber, and trioctyl trimellitate 12 parts, 4 parts of dibutyl sebacate, 10 parts of cerium oxide, 5 parts of aluminum hydroxide, 10 parts of melamine phosphate, 5 parts of attapulgite, 10 parts of zinc oxide, 1 part of molybdenum trioxide, 10 parts of stabilizer , 0.3 parts of stearic acid, 5 parts of pentaerythritol, 1 part of epoxidized soybean oil, 2.5 parts of dicumyl peroxide, and 0.05 parts of sulfur.

Embodiment 2

[0016] A special high flame-retardant polyvinyl chloride cable material for robots proposed by the present invention, its raw materials include by weight: 100 parts of polyvinyl chloride, 15 parts of epoxidized natural rubber, 20 parts of silicone rubber, and trioctyl trimellitate 3 parts, 12 parts of dibutyl sebacate, 2 parts of cerium oxide, 12 parts of aluminum hydroxide, 2 parts of melamine phosphate, 15 parts of attapulgite, 2 parts of zinc oxide, 3.8 parts of molybdenum trioxide, 2 parts of stabilizer , 1.5 parts of stearic acid, 2 parts of pentaerythritol, 3 parts of epoxidized soybean oil, 1 part of dicumyl peroxide, and 0.2 parts of sulfur.

Embodiment 3

[0018] A special high flame-retardant polyvinyl chloride cable material for robots proposed by the present invention, its raw materials include by weight: 100 parts of polyvinyl chloride, 27 parts of epoxidized natural rubber, 5 parts of silicone rubber, and trioctyl trimellitate 11 parts, 11 parts of dibutyl sebacate, 4 parts of cerium oxide, 10 parts of aluminum hydroxide, 3.2 parts of melamine phosphate, 13 parts of attapulgite, 3.2 parts of zinc oxide, 3.2 parts of molybdenum trioxide, 2.6 parts of stabilizer , 1.3 parts of stearic acid, 2.6 parts of pentaerythritol, 2.6 parts of epoxy soybean oil, 1.3 parts of dicumyl peroxide, 0.16 parts of sulfur;

[0019] Wherein, the aluminum hydroxide is modified aluminum hydroxide; the modified aluminum hydroxide is prepared according to the following process: adding aluminum hydroxide to absolute ethanol and stirring evenly, adding vinyltrimethoxysiloxane, hydrogen The weight ratio of alumina and vinyltrimethoxysiloxane is 35:3, he...

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PUM

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Abstract

The invention discloses a robot-specific high-flame-retardant polyvinyl chloride cable material, which comprises, by weight, 100 parts of polyvinyl chloride, 15-30 parts of epoxidized natural rubber,3-20 parts of silicone rubber, 3-12 parts of trioctyl trimellitate, 4-12 parts of dibutyl sebacate, 2-10 parts of cerium oxide, 5-12 parts of aluminum hydroxide, 2-10 parts of melamine phosphate, 5-15parts of attapulgite 2-10 parts of zinc oxide, 1-3.8 parts of molybdenum trioxide, 2-10 parts of a stabilizer, 0.3-1.5 parts of stearic acid, 2-5 parts of pentaerythritol, 1-3 parts of epoxy soybeanoil, 1-2.5 parts of dicumyl peroxide and 0.05-0.2 part of sulfur. The robot-specific high-flame-retardant polyvinyl chloride cable material has excellent flame retardant performance, good heat resistance and long service life.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a special high flame-retardant polyvinyl chloride cable material for robots. Background technique [0002] With the continuous development and progress of science and technology, more and more industrial robots are used for the harsh environment and labor-intensive work, which makes the cables for industrial robots widely used. At the same time, the performance of the cables used is also very important. put forward higher requirements. Polyvinyl chloride itself has good fire resistance properties, its chlorine content is 56%, and its oxygen index is 45%. It has been widely used in cable sheaths and insulating layers. A large amount of plasticizer and other organic substances are added, so that its flame retardancy is greatly reduced, and the problem of reduced flame retardancy occurs, which limits its application in the field of robot cables. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L15/00C08L83/04C08K13/06C08K9/06C08K9/04C08K5/12C08K5/11C08K3/22C08K5/14C08K3/06C08K3/34C08K5/3492H01B3/44
CPCC08K2003/2213C08K2003/2227C08L27/06C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/443C08L15/00C08L83/04C08K13/06C08K9/06C08K9/08C08K5/12C08K5/11C08K3/22C08K5/14C08K3/06C08K3/346C08K5/34928
Inventor 李健胡必林蔡飞胡程徐静林李星胡豪杰刘丽
Owner ANHUI TIANXING OPTICAL FIBER COMM EQUIP