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Cable material for new energy vehicles and preparation method of material

A technology for new energy vehicles and cables, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve problems such as unsatisfactory heat resistance performance, and achieve the effect of improving heat resistance performance

Inactive Publication Date: 2019-08-27
长沙而道新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its heat resistance cannot meet the needs of actual use.

Method used

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  • Cable material for new energy vehicles and preparation method of material
  • Cable material for new energy vehicles and preparation method of material

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preparation example Construction

[0028] The preparation method of described new energy automobile cable material, comprises the following steps:

[0029] S1. Mix polyvinyl chloride resin, styrene-butadiene rubber and ammonium polyphosphate evenly, heat up to 120-130°C, keep warm for 10-30min, then stir at 1500-2500r / min for 10-30min, cool to room temperature to obtain the base material, Then add silane coupling agent A187 and tetrabromobisphenol A to the base material, stir magnetically under the protection of nitrogen, the speed of magnetic stirring is 450-650r / min, and then react at 130-150°C for 3-5h to obtain the modified group material;

[0030] S2. Mix SEBS rubber resin and PVC resin evenly, heat up to 110-130°C, keep warm for 20-40min, then add aluminum hydroxide, magnesium hydroxide, silicon hydrogen group, cellulose ether, carbon black N330, glass fiber, Sodium silicate, chlorinated paraffin, simethicone, expanded vermiculite, accelerator TMDT, zinc oxide, stearic acid, antioxidant RD are mixed even...

Embodiment 1

[0033] A cable material for new energy vehicles, comprising the following raw materials in parts by weight: 50 parts of polyvinyl chloride resin, 20 parts of SEBS rubber resin, 6 parts of styrene-butadiene rubber, 25 parts of PVC resin, 6 parts of ammonium polyphosphate, hydrogen 6 parts of aluminum oxide, 6 parts of magnesium hydroxide, 3 parts of silicon hydrogen group, 7 parts of cellulose ether, 6 parts of carbon black N3306, 7.5 parts of glass fiber, 6 parts of sodium silicate, 7 parts of chlorinated paraffin, simethicone 2 parts, 8 parts of expanded vermiculite, 20 parts of modified heat-resistant agent, 3.5 parts of vinyltriethoxysilane, 6 parts of accelerator TMDT, 6 parts of zinc oxide, 4.5 parts of stearic acid, 4 parts of anti-aging agent RD, Silane coupling agent A1876 parts, tetrabromobisphenol A 6 parts.

[0034] The modified heat-resistant agent is prepared according to the following process: 20 parts of polymethyl methacrylate, 12 parts of polyvinylidene fluori...

Embodiment 2

[0040] A cable material for new energy vehicles, comprising the following raw materials in parts by weight: 40 parts of polyvinyl chloride resin, 30 parts of SEBS rubber resin, 4 parts of styrene-butadiene rubber, 30 parts of PVC resin, 4 parts of ammonium polyphosphate, hydrogen 9 parts of alumina, 5 parts of magnesium hydroxide, 5 parts of silicon hydrogen, 4 parts of cellulose ether, 9 parts of carbon black N330, 6 parts of glass fiber, 8 parts of sodium silicate, 5 parts of chlorinated paraffin, simethicone 3 parts, 6 parts of expanded vermiculite, 25 parts of modified heat-resistant agent, 2 parts of vinyltriethoxysilane, 9 parts of accelerator TMDT, 4 parts of zinc oxide, 6 parts of stearic acid, 2 parts of anti-aging agent RD, Silane coupling agent A1878 parts, tetrabromobisphenol A 3 parts.

[0041] The modified heat-resistant agent is prepared according to the following process: 15 parts of polymethyl methacrylate, 16 parts of polyvinylidene fluoride and 4 parts of be...

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Abstract

The invention discloses a cable material for new energy vehicles, and belongs to the technical field of cable material preparation. The cable material is prepared from polyvinyl chloride resin, SEBS rubber resin, styrene-butadiene rubber, PVC resin, ammonium polyphosphate, aluminum hydroxide, magnesium hydroxide, a silicon-containing hydrogen base, cellulose ether, carbon black N330, glass fiber,sodium silicate, chlorinated paraffin, dimethyl silicone oil, expanded vermiculite, a modified heat-resistant agent, vinyl triethoxysilane, an accelerant TMDT, zinc oxide, stearic acid, an antiager RD, a silane coupling agent A187 and tetrabromobisphenol A; the cable material for the new energy vehicles is obtained by preparing the base materials, preparing the modified materials and then mixing the main materials and the modified materials. The prepared cable material has the excellent heat resistance.

Description

technical field [0001] The invention belongs to the technical field of cable material preparation, and in particular relates to a cable material for new energy vehicles 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 new energy vehicles, currently used More are polyurethane sheath materials, rubber sheath materials and insulation materials, TPE sheath materials and insulation materials. [0003] Chinese patent application document "A preparation method of cable material for new energy vehicles (publication number: CN109337273A)" discloses a preparation method of cable materials for new energy vehicles, including the following steps: (1) 1-methallyl ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L53/02C08L9/06C08L33/12C08L27/16C08L23/12C08K13/04C08K7/14C08K7/26C08K3/22C08K5/5425C08K3/32C08K3/28C08K3/34C08K5/544C08K5/136C08K5/5435H01B3/44
CPCC08K2003/2224C08K2003/2227C08K2003/282C08K2003/323C08K2003/327C08K2201/011C08L27/06C08L2201/02C08L2201/08C08L2203/202H01B3/443C08L53/025C08L9/06C08L33/12C08L27/16C08L23/12C08K13/04C08K7/14C08K7/26C08K3/22C08K5/5425C08K3/32C08K3/28C08K3/34C08K5/544C08K5/136C08K5/5435C08K3/2279
Inventor 不公告发明人
Owner 长沙而道新能源科技有限公司
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