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Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof

A technology of composite cable material and polyvinyl chloride, used in insulated cables, rubber insulators, cables, etc., to achieve the effect of excellent thermosetting rubber appearance, good low temperature flexibility, and excellent thermoplastic elastomer characteristics

Inactive Publication Date: 2014-01-15
安徽天民电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of the existing PVC cable material, the object of the present invention is to provide a kind of oil-resistant cold-resistant anti-ultraviolet polyvinyl chloride / nitrile rubber composite cable material and its preparation method

Method used

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  • Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof
  • Oil-resistant cold-resistant ultraviolet-proof polyvinyl chloride/nitrile rubber composite cable material and preparation method thereof

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Embodiment Construction

[0013] An oil-resistant, cold-resistant and UV-resistant polyvinyl chloride / nitrile rubber composite cable material, which is made of the following raw materials in weight (kg): SG-2 type polyvinyl chloride 70, POE25, nitrile rubber 40, fluorine rubber 20, o-phthalate Dioctyl diformate 12, diethylene glycol monobutyl ether adipate 8, dicumyl peroxide 0.6, triallyl isocyanurate 2, 2-mercaptobenzimidazole 1.5, di Dibenzothiazole sulfide 2, titanium dioxide 6, paraffin oil 8, zinc oxide 2, microcrystalline paraffin 6, stearic acid 1.5, sodium dehydroacetate 1.5, stearyl benzoyl methane 2, zinc stearate 1.5, Antimony trioxide 16, carbon black N77020, magnesium carbonate 15, nano barite 10, composite filler 6, ultraviolet absorber UV-3271;

[0014] The preparation method of the composite filler is as follows: a. Take the raw materials of the following weight (kg): diatomite 10, wollastonite 8, nano-titanium dioxide 4, nano-silicon carbide 6, vinyl three (β-methoxyethoxy base) sila...

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Abstract

A disclosed oil-resistant cold-resistant ultraviolet-proofpolyvinyl chloride / nitrile rubber composite cable material is prepared from the following raw materials in parts by weight: 60-80 parts of SG-2 type polyethylene, 20-30 parts of POE, 30-50 parts of nitrile rubber, 15-20 parts of fluorubber, 10-15 parts of dioctyl phthalate, 5-10 parts of di(butylcarbitol)adipate, 0.5-1 part of dicumyl peroxide, 2-3 parts of triallyl isocyanurate, 1-2 parts of 2-mercaptobenzimidazole, 4-8 parts of titanium dioxide, 5-10 parts of paraffin oil, 2-3 parts of zinc oxide, 4-8 parts of microcrystalline paraffin and the like. The cable materials of the invention ahs excellent thermoset rubber apparence and thermoplastic elastomer characteristics, and good mechanical properties and low-temperature flexibility; the long-term suitable operation temperature is -40 DEG C to 105 DEG C; the cable material is capable of retarding flame, resisting oil, resisting acid and base, resisting wear, resisting weather, resisting ozone, resisting thermal aging and resisting ultraviolet ray, and is applicable as high-oil-resistance weatherable cable sheath materials.

Description

technical field [0001] The invention relates to a cable material and a preparation method thereof, in particular to an oil-resistant, cold-resistant and ultraviolet-proof polyvinyl chloride / nitrile rubber composite cable material and a preparation method thereof. Background technique [0002] PVC cable material is a multi-component mixed material based on PVC resin and added with various compounding agents. Because of its superior mechanical properties, good weather resistance, excellent electrical insulation properties, easy processing and low cost, it is widely used as insulation and sheath materials for wires and cables. However, it also has some disadvantages such as poor thermal stability, poor low temperature toughness, and poor oil resistance. Contents of the invention [0003] In order to solve the shortcomings of the existing PVC cable material, the object of the present invention is to provide an oil-resistant, cold-resistant, and ultraviolet-proof polyvinyl chl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/08C08L9/02C08L27/12C08K13/06C08K9/02C08K3/30C08K3/34C08K3/22C08K5/1515C08K5/12H01B3/44H01B3/28H01B7/28
Inventor 曹悦煕
Owner 安徽天民电气科技有限公司
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