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150 DEG C irradiation cross-linked low-smoke halogen-free flame-retardant elastomer cable material for new energy automobile and preparation method of cable material

A new energy vehicle, elastomer technology, applied in circuits, insulators, electrical components, etc., to achieve excellent electrical properties, excellent tensile properties and tear resistance, and good apparent quality.

Inactive Publication Date: 2019-08-13
JIANGSUSNGSHANG CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Despite the rapid development of electric vehicles worldwide, there are many problems, and quality problems have repeatedly emerged. In addition, consumers have put forward higher requirements for the battery life and speed of electric vehicles. The implementation of these requirements does not leave the internal high Quality and high performance wire and cable support

Method used

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  • 150 DEG C irradiation cross-linked low-smoke halogen-free flame-retardant elastomer cable material for new energy automobile and preparation method of cable material
  • 150 DEG C irradiation cross-linked low-smoke halogen-free flame-retardant elastomer cable material for new energy automobile and preparation method of cable material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Raw material components: ethylene-butyl acrylate copolymer (Spain Repsol EBA 1770, pellets) 50 parts, hydrogenated styrene-butadiene block copolymer (SEBS American Kraton G7705-1001-01, pellets) 15 parts , ethylene-octene copolymer (US DOW 7467, pellets) 25 parts, compatibilizer (SEBS-g-MAH, domestic M5600, pellets)) 10 parts, color masterbatch (Shanghai Wujiang orange masterbatch OR-3033 , pellets) 2.5 parts, hydroxide flame retardant (modified magnesium hydroxide ZH-E5, powder) 100 parts, phosphorus nitrogen flame retardant (PPAP, powder) 30 parts, lubricant (stearic acid Zinc, powder) 5 parts, coupling agent (KH-550, liquid) 1 part, antioxidant (antioxidant 445, antioxidant 412S, antioxidant 1010 and antioxidant 168, the mass ratio is 1:2 : 1:1 mixture, powder) 2.5 parts, cross-linking sensitizer (triallyl isocyanurate, powder) 1.5 parts, anti-copper agent (N, N ` - 0.3 parts of bis[β(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]hydrazine, powder), UV absorber (the m...

Embodiment 2

[0028] Raw material components: 50 parts of ethylene-butyl acrylate copolymer (German Lucobit 1440H, pellets), 20 parts of hydrogenated styrene-butadiene block copolymer (SEBS Kuraray 4044, pellets), ethylene-octene Copolymer (U.S. DOW POE8401, pellets) 15 parts, compatibilizer (SEBS-g-MAH (American Kraton F, FG1901, pellets) and EBA-g-MAH (Lucofin 1492HG, Shanghai Shouli Chemical Co., Ltd.) Mixture with a mass ratio of 1:2, pellets) 15 parts, color masterbatch (Shanghai Wujiang orange masterbatch OR-3033, pellets) 3 parts, hydroxide flame retardant (aluminum hydroxide flame retardant Yabao 104LEO , powder) 110 parts, phosphorus nitrogen flame retardant (PPAP, powder) 25 parts, lubricant (polyethylene wax W100, mixed with powder) 5 parts, coupling agent (A-172, liquid) 1 part , antioxidant (antioxidant 445, antioxidant 412S, antioxidant 1010 and antioxidant 168 mass ratio is the mixture of 1:2:1:1, powder) 2.5 parts, cross-linking sensitizer (three Allyl isocyanurate, liquid)...

Embodiment 3

[0034] Raw material components: 45 parts of ethylene-butyl acrylate copolymer (Repsol EBA 1715 from Spain, pellets), 20 parts of hydrogenated styrene-butadiene block copolymer (SEBS Taiwan Rubber 6150, China, pellets), ethylene- Octene copolymer (US DOWPOE8130, pellets) 20 parts, compatibilizer (SEBS-g-MAH (US Kraton F, FG1901, pellets), POE-g-MAH (US Dow GR208, pellets) and EBA-g-MAH (Lucofin 1492HG, Shanghai Shouli Chemical Co., Ltd., a mixture of pellets with a mass ratio of 1:1:2) 15 parts, color masterbatch (Shanghai Wujiang orange masterbatch OR-3033, pellets) 3 parts, hydroxide flame retardant (a mixture of modified magnesium hydroxide ZH-E5 and aluminum hydroxide flame retardant Yabao 104LEO with a mass ratio of 1:1, powder) 110 parts, phosphorus nitrogen flame retardant (PPAP , powder) 20 parts, lubricants (silicone masterbatch, pellets) 3 parts, coupling agent (A-172, liquid) 1.5 parts, antioxidants (antioxidant 445, antioxidant 412S, antioxidant A mixture of 1:2:1:...

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Abstract

The invention discloses a 150 DEG C irradiation cross-linked low-smoke halogen-free flame-retardant elastomer cable material for a new energy automobile and a preparation method of the cable material.The cable material comprises, by weight, 25-50 parts of an ethylene-butyl acrylate copolymer, 10-20 parts of a hydrogenated styrene-butadiene block copolymer, 10-25 parts of an ethylene-octylene copolymer, 10-20 parts of a compatilizer, 2.5-3.5 parts of color master batch, 70-120 parts of a hydroxide flame retardant, 20-40 parts of a phosphorus-nitrogen flame retardant, 4-8 parts of a lubricant,0.5-2 parts of a coupling agent, 2-4 parts of an antioxidant, 1-3 parts of a cross-linking sensitizer, 0.2-0.6 part of an anti-copper agent and 0.2-1 part of a UV absorbent. The cable material has excellent tensile property and tear resistance, good flame retardancy, low in combustion smoke amount, high in chemical substance and oil resistance and excellent in electrical performance; meanwhile, the extrusion apparent quality of the cable material is good, and the product performance can completely meet requirements of GB / T 25085-2010 and D type requirements of ISO 6722-2012 standards. The preparation method is simple, easy to operate and easy to control, and the stability of the performance of cables can be well ensured.

Description

technical field [0001] The invention relates to a 150°C irradiation cross-linked low-smoke halogen-free flame-retardant elastomer cable material for new energy vehicles and a preparation method thereof, belonging to the field of cables for new energy vehicles. Background technique [0002] With the rapid development of the economy, the environmental pollution is becoming more and more serious, and the emission of automobile exhaust has become one of the main sources of pollution. In recent years, the state has been advocating the development of the new energy industry, and new energy vehicles have gradually become popular and replaced traditional fuel vehicles. Data show that in the whole year of 2018, the global sales of electric vehicles reached 2,018,247 units, and the share of electric vehicles in the global automobile market reached 2.1%, a year-on-year increase of 72%. [0003] Despite the rapid development of electric vehicles worldwide, there are many problems, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L53/02C08L51/00C08K3/22C08K5/098C08K5/134C08K5/526C08K5/25C08K13/06C08K13/02H01B3/44
CPCC08K2003/2224C08K2003/2227C08L23/0869C08L2201/02C08L2201/22C08L2203/202C08L2205/035C08L2312/06H01B3/441C08L53/025C08L51/006C08L23/0815C08K3/22C08K5/098C08K5/1345C08K5/526C08K5/25C08K13/06C08K13/02
Inventor 姚鑫刘雄军凌国桢
Owner JIANGSUSNGSHANG CABLE GROUP
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