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Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof

A polyvinyl chloride cable, polyvinyl chloride technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., to achieve the effects of excellent heat resistance, low production cost, and high tensile strength

Inactive Publication Date: 2014-04-16
WUHU JIACHENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, PVC wires and cables will release toxic gases such as hydrogen halide during combustion.

Method used

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  • Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof

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Embodiment Construction

[0013] The present invention will be described in detail below through specific examples.

[0014] An environmentally friendly flame-retardant polyvinyl chloride cable material, made of the following raw materials in parts by weight (kg): polyvinyl chloride 34, chlorinated paraffin 5, epoxy soybean oil 4, antimony trioxide 5, aluminum hydroxide 12 , zinc borate 4, polyphenylene sulfide 12, poly-4-methyl-1-pentene 4, bentonite 12, tantalum boride 3, p-tert-butylbenzoic acid 1, magnesium oxide 10, microcrystalline wax 5 , antioxidant 10101, additive 6;

[0015] The auxiliary agent is made of the following raw materials in parts by weight (kg): sepiolite powder 12, dimethylaminoethyl acrylate 4, urotropine 1, sodium tripolyphosphate 2, SnO 2 1, silicon carbide powder 2, crosslinking agent TAC1, magnesium oxide 2, straw ash 1, aluminum stearate 1, tributyl citrate 1, wintergreen oil 0.1; the preparation method is to send sepiolite powder into a calciner Calcined at 700-730°C for...

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Abstract

The invention discloses an environmentally friendly inflaming retarding type PVC cable material which is characterized by comprising the following raw materials in parts by weight: 34-38 parts of PVC, 5-9 parts of chlorcosane, 4-6 parts of epoxidized soybean oil, 5-8 parts of antimonous oxide, 12-15 parts of aluminium hydroxide, 4-5 parts of zinc borate, 12-14 parts of polyphenylenesulfide, 4-6 parts of poly(4-methyl-1-pentene),12-16 parts of bentonite, 3-4 parts of tantalum boride, 1-2 parts of 4-tert-Butylbenzoic acid, 10-15 parts of magnesium oxide, 5-8 parts of microcrystalline wax, 1-2 parts of an antioxygen 1010 and 6-8 parts of an addition agent. The environmentally friendly inflaming retarding type PVC cable material is high in tensile strength, has favorable heat resistance, ageing resistance and fire resistance, does not produce toxic gas in case of fire, and is low in production cost.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to an environment-friendly flame-retardant polyvinyl chloride cable material and a preparation method thereof. Background technique [0002] Insulating materials for cables are generally required to have excellent long-term heat aging resistance, radiation resistance, stable electrical properties, flame retardancy and excellent insulation properties. [0003] At present, PVC wire and cable have been widely used. However, PVC wires and cables will release toxic gases such as hydrogen halide during combustion. Now it is necessary to invent a kind of insulation layer or sheath layer made of halogen-free flame-retardant cable insulation material or sheath material, which can be used in the temperature environment of -40 ~ 80 ℃, and will not produce hydrogen halide in case of accidental fire Such toxic gases will not cause damage to people's lives and property due to such toxic gases, ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L81/02C08L23/20C08L91/06C08K13/06C08K9/02C08K3/34C08K5/02C08K5/1515C08K3/22C08K3/38C08K5/09C08K5/134C08K5/17C08K3/32C08K5/098C08K5/11C08J3/22H01B3/44
Inventor 朱剑秋
Owner WUHU JIACHENG ELECTRONICS TECH
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