Matte PVC sheathing material for cable applied to electric vehicle charging pile and preparation method thereof

A technology for electric vehicles and charging piles, which is applied to circuits, electrical components, plastic/resin/wax insulators, etc., and can solve the problems of hard hardness, easy migration, and difficult bending

Inactive Publication Date: 2018-06-15
SHANGHAI KAIBO SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a matte PVC sheath material for electric vehicle charging pile cables and a preparation method thereof, which overcomes the hardness of the 90°C PVC sheath material existing in the prior art. Hard, migratory and inflexible defects with a shiny surface

Method used

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  • Matte PVC sheathing material for cable applied to electric vehicle charging pile and preparation method thereof
  • Matte PVC sheathing material for cable applied to electric vehicle charging pile and preparation method thereof
  • Matte PVC sheathing material for cable applied to electric vehicle charging pile and preparation method thereof

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Embodiment Construction

[0031] The implementation of the present invention is described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0032] 1. Raw material composition and ratio

[0033] The PVC resin used in the embodiment of the present invention was purchased from Henan Lianchuang SG-3, the thermoplastic polyurethane elastomer was purchased from Huntsman, and the calcium-zinc composite heat stabilizer and ...

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Abstract

The invention discloses a matte PVC sheathing material for a cable applied to an electric vehicle charging pile, belonging to the field of cable materials and preparation methods thereof. The matte PVC sheathing material comprises the following raw material by weight: 100 parts of PVC resin, 20-30 parts of thermoplastic polyurethane elastomer, 5-20 parts of a matting agent, 45-65 parts of a plasticizer, 30-55 parts of a filler, 4-10 parts of a heat stabilizer, 0.3-0.8 part of an antioxidant and 0.5-1.5 parts of a lubricant. The matt PVC sheathing material for the cable applied to the electricvehicle charging pile has all the properties prescribed in the Standard GB / T 8815-2008 for polyvinyl chloride sheathing materials HII-90 at 90 DEG C, and presents excellent processing performance; thesurface of the finished sheathing material presents matte effect; and the prepared cable meets the requirements of EV-VV and EV-VVPV specified in the Standard CQC1103-2014, accords with the StandardRoHS and is environmentally friendly and harmless.

Description

technical field [0001] The invention relates to the field of cable materials and preparation methods, in particular to a matte PVC sheath material for electric vehicle charging pile cables and a preparation method thereof. Background technique [0002] The next 10 years will be a period of strategic opportunities for the development of new energy vehicles in China. The country attaches great importance to the development of electric vehicles. In the "Twelfth Five-Year Plan", new energy vehicles are listed as one of the strategic emerging industries. The country will increase investment in construction Charging network, electric vehicles and charging network will usher in a period of rapid development, and the corresponding cable industry will also usher in good market opportunities. Whether it is from the perspective of industrial transformation or energy strategy, the future prospects of charging pile cables are very broad. [0003] The national standard GB / T 8815-2008 for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L75/06C08L91/00C08L33/08C08L67/00C08K13/02C08K5/12C08K3/26H01B3/44
CPCC08K2201/011C08K2201/014C08L27/06C08L2203/202C08L2205/025C08L2205/03C08L2205/035C08L2207/04H01B3/443C08L75/06C08K13/02C08K5/12C08K2003/265C08L91/00C08L33/08C08L67/00
Inventor 崔德刚魏国宝胡玲
Owner SHANGHAI KAIBO SPECIAL CABLE FACTORY
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