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Making method of polyvinyl chloride plastic, and making method of charging pile connecting cable sheath material

A technology of polyvinyl chloride and production method, which is applied in the manufacture of electric vehicle charging pile connection cable sheath materials and the production of polyvinyl chloride plastics, achieving the effects of high insulation resistance, improved light aging resistance, and excellent weather resistance

Inactive Publication Date: 2016-03-09
SUZHOU HENGLI COMM MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Cables may be affected by various adverse environments including sunlight, weathering, humidity, sea water, oil pollution, acid rain, freezing, etc. At the same time, they are often bent and dragged during use, and mechanical damage such as friction, scraping, and crushing will inevitably occur

Method used

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  • Making method of polyvinyl chloride plastic, and making method of charging pile connecting cable sheath material
  • Making method of polyvinyl chloride plastic, and making method of charging pile connecting cable sheath material
  • Making method of polyvinyl chloride plastic, and making method of charging pile connecting cable sheath material

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Embodiment Construction

[0018] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] The polyvinyl chloride plastic of the present invention is mainly used in the production of sheath materials for connecting cables of charging piles, especially for the production of sheathing materials for connecting cables of electric vehicle charging piles. Polyvinyl chloride plastics include polyvinyl chloride resin, dioctyl phthalate, dioctyl sebacate, calcium zinc composite stabilizer, nitrile rubber, SEBS rubber, among them, SEBS rubber is made of styrene-ethylene-butylene The block copolymer produced by hydrogenation reaction of diene-styrene is a linear or star-shaped copolymer with styrene a...

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Abstract

The invention discloses a making method of a polyvinyl chloride plastic, and a making method of a charging pile connecting cable sheath material. The making method of the polyvinyl chloride plastic is characterized in that the polyvinyl chloride plastic adopts SEBS rubber and nitrile rubber as auxiliary plasticizers, and concretely comprises 100 parts of polyvinyl chloride resin, 10-30 parts of dicapryl phthalate, 1-20 parts of dioctyl sebacate, 2-10 parts of a calcium and zinc composite stabilizer, 0-25 parts of the nitrile rubber, 5-25 parts of the SEBS rubber and 0-50 parts of calcium carbonate. The SEBS rubber is a linear or star-shaped triblock copolymer with styrene as an end segment and an ethylene-butylene copolymer obtained after butadiene hydrogenation as a middle elastic copolymer. The nitrile rubber with the acrylonitrile content of 25-35% is used as a compatilizer in the making process of the polyvinyl chloride plastic. The invention also discloses a making method of the charging pile connecting cable sheath material made from the polyvinyl chloride plastic.

Description

technical field [0001] The invention relates to a method for making plastic and a method for making a sheath material using the plastic, in particular to a method for making polyvinyl chloride plastic and an electric vehicle charging pile connection made of the polyvinyl chloride plastic. Manufacturing method of cable sheathing material. Background technique [0002] The car charging pile cable used to connect electric vehicles to the power supply is one of the key equipment of the electric vehicle conductive charging system. The performance of this type of cable will have a direct impact on the safe and reliable operation of electric vehicle charging. The performance of the sheath material of the cable is one of the key factors determining the life of the cable. [0003] Electric vehicle charging pile cables are usually placed on charging piles in roads, garages, hotels, shopping malls, and parking lots for long-term use. Cables may be affected by various adverse environm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/02C08L53/02C08K13/02C08K5/12C08K5/11C08K5/098C08K3/26H01B3/44
CPCC08L27/06C08L2201/08C08L2203/202C08L2205/03H01B3/441C08L9/02C08L53/02C08K13/02C08K5/12C08K5/11C08K5/098C08K3/26
Inventor 张贤灵王晓波程晓松廖永江卜俊丽
Owner SUZHOU HENGLI COMM MATERIAL
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