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Silicon carbide fiber cable material and preparation method thereof

A silicon carbide fiber, cable material technology, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of white marks on the surface of the cable, the cable material is not resistant to scratches, and is not resistant to folding, etc., to achieve a wide range of uses. , High tensile and compressive strength, not easy to age

Inactive Publication Date: 2017-09-26
合肥博创机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, cables play a very important role in various industries. In order to prevent accidents, their fire performance must be guaranteed, and the existing technology is difficult to meet this requirement
[0003] At present, the cable materials on the market are not resistant to scratches, not resistant to folding, and white marks appear on the surface of the cable after folding or collision

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A silicon carbide fiber cable material, the following raw materials are weighed: 30kg of silicone modified acrylate, 35kg of epoxy resin, 20kg of dibenzoate, 5kg of styrene, 10kg of 800# paraffin-based rubber oil, 9kg of pentaerythritol, chlorinated 10kg of polyethylene, 10kg of ethylene-octene copolymer elastomer, 8kg of silicon carbide fiber, 4kg of activated magnesium oxide, 4kg of activated zinc oxide, 6kg of calcium carbonate, 3kg of microcrystalline wax, 1kg of plasticizer, 1kg of flame retardant, antioxidant Agent 1kg and stabilizer 1kg.

[0024] Wherein, the above-mentioned plasticizer is dioctyl sebacate; the flame retardant is chlorinated paraffin; the antioxidant is antioxidant 1010; the stabilizer is barium stearate.

[0025] The preparation method of above-mentioned a kind of silicon carbide fiber cable material is carried out according to the following steps:

[0026] (1) After pulverizing other raw materials except 800# paraffin-based rubber oil, silicon...

Embodiment 2

[0030] A silicon carbide fiber cable material, the following raw materials are weighed: 40kg of silicone modified acrylate, 40kg of epoxy resin, 25kg of dibenzoate, 10kg of styrene, 15kg of 800# paraffin-based rubber oil, 12kg of pentaerythritol, chlorinated 15kg of polyethylene, 15kg of ethylene-octene copolymer elastomer, 10kg of silicon carbide fiber, 6kg of activated magnesium oxide, 6kg of activated zinc oxide, 9kg of calcium carbonate, 5kg of microcrystalline wax, 3kg of plasticizer, 3kg of flame retardant, antioxidant Agent 3kg and stabilizer 2kg.

[0031] Among them, the above-mentioned plasticizer adopts two mixtures of dioctyl sebacate and trioctyl phosphate, and the mass ratio between the two is 1:1; the flame retardant adopts two mixtures of antimony oxide and chlorinated paraffin, And the mass ratio between the two is 1:2; antioxidant BHT is used as antioxidant; lead dibasic phosphite is used as stabilizer.

[0032] The preparation method of above-mentioned a kin...

Embodiment 3

[0037] A silicon carbide fiber cable material, the following raw materials are weighed: 50kg of silicone modified acrylate, 45kg of epoxy resin, 30kg of dibenzoate, 15kg of styrene, 20kg of 800# paraffin-based rubber oil, 15kg of pentaerythritol, chlorinated 20kg of polyethylene, 20kg of ethylene-octene copolymer elastomer, 12kg of silicon carbide fiber, 8kg of activated magnesium oxide, 8kg of activated zinc oxide, 12kg of calcium carbonate, 7kg of microcrystalline wax, 5kg of plasticizer, 5kg of flame retardant, antioxidant Agent 5kg and stabilizer 3kg.

[0038] Wherein, the above-mentioned plasticizer is epoxy butyl octadecanoate; the flame retardant is aluminum hydroxide; the antioxidant is antioxidant 168; the stabilizer is barium stearate.

[0039] The preparation method of above-mentioned a kind of silicon carbide fiber cable material is carried out according to the following steps:

[0040] (1) After pulverizing other raw materials except 800# paraffin-based rubber oi...

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PUM

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Abstract

The invention discloses a silicon carbide fiber cable material and a preparation method thereof. The silicon carbide fiber cable material is prepared from the following raw materials in parts by weight: 30 to 50 parts of organic silicon modified acrylate, 35 to 45 parts of epoxy resin, 20 to 30 parts of BNDB, 5 to 15 parts of styrene, 10 to 20 parts of No. 800 paraffin base rubber oil, 9 to 15 parts of pentaerythritol, 10 to 20 parts of chlorinated polyethylene, 10 to 20 parts of ethylene-octene copolymer elastomer, 8 to 12 parts of silicon carbide fiber, 4 to 8 parts of active magnesium oxide, 4 to 8 parts of active zinc oxide, 6 to 12 parts of calcium carbonate, 3 to 7 parts of microcrystalline wax, 1 to 5 parts of plasticizer, 1 to 5 parts of fire retardant, 1 to 5 parts of antioxidant and 1 to 3 parts of stabilizer. The preparation method of the silicon carbide fiber cable material comprises the steps of performing crushing, inductive heat treatment, mixing, pelleting and the like on the raw materials. The silicon carbide fiber cable material provided by the invention is simple in preparation, excellent in flame retardant property, and good in waterproofness and corrosion resistance, does not easy to age, is high in tensile strength and compressive strength and long in service life, can be widely applied in various fields, and has a good market prospect.

Description

technical field [0001] The invention belongs to the technical field of cables, and in particular relates to a silicon carbide fiber cable material and a preparation method thereof. Background technique [0002] The cable is usually a rope-like cable twisted by several or several groups of wires, and each group is twisted with at least two wires. Each group of wires is insulated from each other and is often twisted around a center. The entire outer surface is covered with a highly insulated overlay. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multi-strand wires and insulation layers, and are used to connect circuits, electrical appliances, etc. Therefore, cables play a very important role in various industries. In order to prevent accidents, their fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L33/04C08L51/08C08L51/00C08L91/06C08L21/00C08L23/28C08L23/08C08K13/04C08K7/10C08K5/053C08K3/22C08K3/26C08K5/11C08K5/134C08K5/098C08K5/521H01B3/40H01B3/44H01B3/30
CPCC08L63/00C08K2003/222C08K2003/2227C08K2003/2296C08K2003/265C08L43/04C08L51/003C08L51/08C08L2201/02C08L2203/202C08L2205/035H01B3/307H01B3/40H01B3/447C08L91/06C08L21/00C08L23/286C08L23/0815C08K13/04C08K7/10C08K5/053C08K3/22C08K3/26C08K5/11C08K5/1345C08K5/098C08K5/521C08K3/2279
Inventor 何飞
Owner 合肥博创机械制造有限公司
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