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Halogen-free flame retardant new-energy wire and cable material for charging piles

A wire and cable, new energy technology, applied in the field of wire and cable materials for halogen-free flame retardant new energy charging piles, to achieve the effects of high tear strength, good processability, and high tensile properties

Active Publication Date: 2016-11-02
ADVANCED THERMOPLASTIC POLYMER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wire and cable materials for charging piles in the prior art cannot fully meet the above requirements

Method used

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  • Halogen-free flame retardant new-energy wire and cable material for charging piles
  • Halogen-free flame retardant new-energy wire and cable material for charging piles
  • Halogen-free flame retardant new-energy wire and cable material for charging piles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a wire and cable material for a halogen-free flame-retardant new energy charging pile. In terms of mass percentage, the wire and cable material includes the following components:

[0029]

[0030]

[0031] Among them, the polymer additive is ABS, the halogen-free flame retardant is melamine cyanurate, the anti-hydrolysis agent is polycarbodiimide, the compatibilizer is maleic anhydride grafted SEBS, and the nucleating agent is polyol dicondensate. Aldehyde-alumina graft, plasticizer is epoxy vegetable oil, carboxyl nitrile rubber powder is core-shell structure, wherein core is nitrile rubber, shell is plastic carboxyl unsaturated hydrocarbon polymer, and its preparation method is: Copolymerize diene and acrylonitrile by emulsion copolymerization, then add carboxyl-containing unsaturated hydrocarbons, graft into powder by suspension grafting, then wash, dry, and pulverize; wherein, the carboxyl-containing The unsaturated hydrocarbon is acry...

Embodiment 2

[0033] This embodiment provides a wire and cable material for a halogen-free flame-retardant new energy charging pile. In terms of mass percentage, the wire and cable material includes the following components:

[0034]

[0035] Among them, the polymer additive is PS, the halogen-free flame retardant is melamine polyphosphate, the anti-hydrolysis agent is biscarbodiimide, the compatibilizer is maleic anhydride grafted PE, and the nucleating agent is polyol diacetal - Alumina graft, plasticizer is naphthenic oil, carboxylated nitrile rubber powder is a core-shell structure, wherein the core is nitrile rubber, and the shell is plastic carboxyl unsaturated hydrocarbon polymer, and its preparation method is: Acrylonitrile and acrylonitrile are copolymerized by emulsion copolymerization, and then add carboxyl-containing unsaturated hydrocarbons, graft into powder by suspension grafting, then wash, dry, and pulverize; wherein, the carboxyl-containing unsaturated hydrocarbons The ...

Embodiment 3

[0037] This embodiment provides a wire and cable material for a halogen-free flame-retardant new energy charging pile. In terms of mass percentage, the wire and cable material includes the following components:

[0038]

[0039] Among them, the polymer additive is PBT, the halogen-free flame retardant is phosphate, the anti-hydrolysis agent is carbodiimide, the compatibilizer is maleic anhydride grafted PE, and the nucleating agent is polyol diacetal-alumina Graft, the plasticizer is white oil, and the carboxylated nitrile rubber powder has a core-shell structure, wherein the core is nitrile rubber, and the shell is a plastic carboxyl unsaturated hydrocarbon polymer. The preparation method is: butadiene and acrylonitrile Carry out copolymerization by emulsion copolymerization, then add carboxyl-containing unsaturated hydrocarbons, graft into powder by suspension grafting, then wash, dry, and pulverize; wherein, the carboxyl-containing unsaturated hydrocarbons are isobutylene...

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Abstract

The invention belongs to the technical field of a cable material and relates to a halogen-free flame retardant new-energy wire and cable material for charging piles. The halogen-free flame retardant new-energy wire and cable material comprises the following ingredients (by weight): 40-80% of polyether polyurethane, 5-15% of a halogen-free flame retardant, 0.1-5% of anti-hydrolysis agent, 0.1-5% of a compatilizer, 3-10% of a nucleating agent, 0.1-5% of a plasticizer, 3-10% of a polymer assistant, 0.1-2% of carboxyl nitrile rubber powder, 0.1-2% of glass fiber treated by a silane coupling agent, and 0.1-5% of a tackifier. The polymer assistant is at least one component of PC, ABS, PS, PBT, PET and PA. The carboxyl nitrile rubber powder is a core-shell structure. The nucleating agent is a polyol diacetal-alumina graft. In a word, the halogen-free flame retardant new-energy wire and cable material has the following advantages: low hardness; high tensile property; high tear strength; environmental protection; and halogen-free flame retardant property. Through control of the nucleating agent, the material is endowed with good processability of cables with large wire diameter.

Description

technical field [0001] The invention belongs to the technical field of cable materials, and relates to a halogen-free flame-retardant wire and cable material for new energy charging piles. Background technique [0002] With the deepening of the global energy crisis, the depletion of oil resources and the increasing harm of air pollution and global temperature rise, governments and auto companies generally recognize that energy saving and emission reduction are the main directions of future automotive technology development. As a new generation of transportation, electric vehicles have incomparable advantages over traditional vehicles in terms of energy saving, emission reduction and reducing human dependence on traditional fossil energy. The rise of electric vehicles is bound to greatly promote the development of charging piles, and charging pile cables, as an important part of charging piles, will also usher in the spring of development. [0003] Due to its specific use en...

Claims

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Application Information

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IPC IPC(8): C08L75/08C08L13/00C08L69/00C08L55/02C08L51/06C08L51/00C08L91/00C08K13/06C08K9/06C08K7/14C08K5/3492C08K3/32C08K5/5313C08K5/29H01B3/30H01B7/295
CPCC08L75/08C08L2201/02C08L2201/22C08L2203/202C08L2205/02C08L2205/035H01B3/302H01B7/295C08L13/00C08L69/00C08L55/02C08L51/06C08L51/003C08L91/00C08K13/06C08K9/06C08K7/14C08K5/34924C08K3/32C08K5/5313C08K5/29
Inventor 钟荣栋刘悦
Owner ADVANCED THERMOPLASTIC POLYMER TECH
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