A kind of cable material and preparation method thereof for new energy vehicle charging pile cable sheath

A technology for new energy vehicles and cable sheaths, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of flame retardancy, environmental protection, high performance, low smoke, long-term and short-term thermal stability, etc. , to achieve the effect of environmental protection and no pollution in the production process, and the preparation method is simple and easy to operate

Active Publication Date: 2020-12-22
河北尚华新材料股份有限公司
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Problems solved by technology

[0004] Aiming at the problems that the cable sheath of the existing new energy vehicle charging pile cable is soft, low-smoke, flame-retardant, environmentally friendly, and high-performance, and the long-term and short-term thermal stability cannot be balanced, the present invention provides a Cable materials for cable sheaths of new energy vehicle charging piles

Method used

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  • A kind of cable material and preparation method thereof for new energy vehicle charging pile cable sheath
  • A kind of cable material and preparation method thereof for new energy vehicle charging pile cable sheath
  • A kind of cable material and preparation method thereof for new energy vehicle charging pile cable sheath

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preparation example Construction

[0038] In any embodiment, the preparation method at least includes the following steps:

[0039] Step 1, taking each component according to the above-mentioned raw material ratio;

[0040] Step 2. According to the formula of functional auxiliary agent A and functional auxiliary agent B, premix respectively;

[0041] Step 3. Add PVC resin, functional additive B, plasticizer A, plasticizer B, and plasticizer C into the first reactor and stir at 100°C-130°C for 5-7min, then place in the second Lower the temperature in the reactor to 40-50°C and stir, add functional additive A and filling additive, mix, and granulate.

[0042] Compared with the prior art, the preparation method provided by the present invention is simple and easy to operate, and can be applied to mass production in factories. During normal production and use, ordinary polyolefin or PVC processing and production equipment can be used for processing and production, and the production process is environmentally frie...

Embodiment 1

[0047] The embodiment of the present invention provides a cable material used for the cable sheath of a new energy vehicle charging pile. The material includes the following components in parts by weight: PVC resin: 100 parts, plasticizer A: 30 parts, Plasticizer B: 10 parts, Plasticizer C: 5 parts, Functional Auxiliary A: 47 parts, Functional Auxiliary B: 8 parts, Filling Auxiliary: 20 parts.

[0048] Wherein, the functional auxiliary agent A includes the following components in parts by weight: flame retardant A: 8 parts, flame retardant B: 4 parts, elastomer resin A: 12 parts, elastomer resin B: 20 ​​parts Parts, branched polymer: 5 parts. The functional aid B, in parts by weight, includes the following components: heat stabilizer: 6 parts, metal soap stabilizer: 1 part, antioxidant: 0.4 part, ultraviolet absorber: 0.3 part, lubricant : 0.3 parts.

[0049] The above-mentioned preparation method of the cable material used for the cable sheath of the new energy vehicle char...

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Abstract

The invention relates to the technical field of polymer material preparation and particularly discloses a cable material for cable sheaths of charging piles of new energy vehicles and a preparation method of the cable material. The cable material for the cable sheaths of the charging piles of the new energy vehicles is prepared from components in parts by weight as follows: 100 parts of PVC resin,20-50 parts of a plasticizer A, 10-30 parts of a plasticizer B, 4-15 parts of a plasticizer C, 30-60 parts of a functional aid A, 8-13 parts of a functional aid B and 8-20 parts of a filling aid. Theproblem that the flexibility, environmental friendliness, flame retardance, low smoke and high performance of a PVC cable material cannot be considered simultaneously is solved, and the problem abouthigh / low-temperature resistance (the use temperature of subzero 40-105 DEG C) and thermal stability (the contradiction between short-term thermal stabilization time at 200 DEG C and long-term 240 Hour thermal aging at 135 DEG C) of the PVC cable material is solved.

Description

technical field [0001] The invention relates to the technical field of polymer material preparation, in particular to a cable material used for a new energy vehicle charging pile cable sheath and a preparation method thereof. Background technique [0002] As an important technology for scientific and technological development, green development and sustainable development, new energy vehicles are gradually improving their industrialization and scale, and the corresponding supporting equipment also needs to be gradually improved and improved; in terms of cables for charging piles of new energy vehicles, At present, polyurethane sheath materials, rubber sheath materials and insulating materials, TPE sheath materials and insulating materials are mostly used. Among these materials, polyurethane materials have poor processing performance and high prices. There are relatively large limitations in processing technology and processing equipment. TPE materials have good overall perfo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L9/02C08L33/04C08K13/02C08K5/12C08K5/11C08K3/22C08K3/38C08K3/24H01B3/44
CPCC08K2003/2224C08K2003/2227C08K2003/2255C08K2003/387C08L27/06C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/443C08L9/02C08L33/04C08K13/02C08K5/12C08K5/11C08K3/22C08K3/38C08K3/24
Inventor 杜振录胡安欣孟强杜敬亮杜敬辉尹会凯
Owner 河北尚华新材料股份有限公司
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