High-low-temperature-resistance high-ductility cable material and preparation method thereof

A technology with high and low temperature resistance and ductility, applied in plastic/resin/wax insulators, organic insulators, etc. The effect of poor high and low temperature resistance, long flexural life and strict proportioning

Inactive Publication Date: 2018-09-18
ANHUI NIKOLA ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of poor high and low temperature resistance, poor ductility and short service life in the cable covering layer in the prior art, and propose a high and low temperature resistant and high ductility cable material and its preparation method

Method used

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  • High-low-temperature-resistance high-ductility cable material and preparation method thereof
  • High-low-temperature-resistance high-ductility cable material and preparation method thereof
  • High-low-temperature-resistance high-ductility cable material and preparation method thereof

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Effect test

Embodiment 1

[0017] A high-low temperature resistance and high ductility cable material proposed by the present invention includes the following raw materials in parts by weight: 20 parts of epoxy resin, 15 parts of ABS resin, 3 parts of ultra-high molecular weight polyethylene fiber, 2 parts of talcum powder, ethylene- 15 parts of vinyl acetate, 1.4 parts of antioxidant, and 3 parts of flame retardant; wherein, the flame retardant is a compound of phosphorus nitrogen series halogen-free flame retardant and inorganic flame retardant.

[0018] Its preparation method comprises the following steps:

[0019] S1. Add the talcum powder and ultra-high molecular weight polyethylene fiber of the specific gravity into the grinder, grind it thoroughly for 20 minutes, then add it to the ultrasonic oscillator, add water 0.5 times the total amount of the ground material, shake for 5 minutes, and dehydrate and dry Mixture A is obtained;

[0020] S2. Add epoxy resin and ABS resin to the resin softening t...

Embodiment 2

[0023] A high-low temperature resistance and high ductility cable material proposed by the present invention comprises the following raw materials in parts by weight: 35 parts of epoxy resin, 28 parts of ABS resin, 7 parts of ultra-high molecular weight polyethylene fiber, 3 parts of talcum powder, ethylene- 20 parts of vinyl acetate, 1.7 parts of antioxidant, and 3.6 parts of flame retardant; wherein, the flame retardant is a compound of phosphorus-based halogen-free flame retardant and inorganic flame retardant.

[0024] Its preparation method comprises the following steps:

[0025] S1. Add the talc powder and ultra-high molecular weight polyethylene fiber of the specific gravity into the grinder, grind it thoroughly for 25 minutes, then add it to the ultrasonic oscillator, add water 0.8 times the total amount of the ground material, shake for 7 minutes, and dehydrate and dry Mixture A is obtained;

[0026] S2. Add epoxy resin and ABS resin to the resin softening tank, heat...

Embodiment 3

[0029] A high-low temperature resistance and high ductility cable material proposed by the present invention comprises the following raw materials in parts by weight: 50 parts of epoxy resin, 40 parts of ABS resin, 16 parts of ultra-high molecular weight polyethylene fiber, 4 parts of talcum powder, ethylene- 25 parts of vinyl acetate, 1.9 parts of antioxidant, and 5 parts of flame retardant; wherein, the flame retardant is a phosphorus-nitrogen series halogen-free flame retardant.

[0030] Its preparation method comprises the following steps:

[0031] S1. Add the talc powder and ultra-high molecular weight polyethylene fiber of the specific gravity into the grinder, grind it thoroughly for 30 minutes, then add it to the ultrasonic oscillator, add water 1.2 times the total amount of the ground material, shake for 10 minutes, and dehydrate and dry Mixture A is obtained;

[0032] S2. Add epoxy resin and ABS resin to the resin softening tank, heat at 100°C for 3 hours, then add ...

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Abstract

The invention belongs to the technical field of cable materials, in particular to a high-low-temperature-resistance high-ductility cable material and a preparation method thereof, and aims to solve the problems of poor high-low-temperature resistance, poor ductility, short service life and the like in cable covering layers in the prior art. The high-low-temperature-resistance high-ductility cablematerial is prepared from the following raw materials: 20 to 50 parts of epoxy resin, 15 to 40 parts of ABS (Acrylonitrile Butadiene Styrene) resin, 3 to 16 parts of ultrahigh molecular weight polyethylene fiber, 2 to 4 parts of talcum powder, 15 to 25 parts of ethylene-vinyl acetate, 1.4 to 1.9 parts of antioxidant and 3 to 5 parts of flame retardant. The high-low-temperature-resistance high-ductility cable provided by the invention has the advantages of high-low temperature resistance, high ductility, adoption of safe and environment-friendly raw materials, scientific formula, strict proportion, simple preparation method, mild reaction conditions and easiness in industrial production, and is worth popularizing.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a high-low temperature resistant high ductility cable material and a preparation method thereof. Background technique [0002] With the continuous development of society, people's demand for power is increasing, and cables as load-bearing materials are indispensable. Cables are a general term for optical cables and cables, and cables are usually composed of several or several groups of wires ( Each group of at least two) twisted rope-like cables, the entire outer surface is covered with a highly insulating coating, while the optical cable is mainly composed of optical fibers (glass filaments as thin as hair) and outer coatings. With the development of society, the amount of cables is increasing. In practical applications, cables are not only used indoors, but also used outdoors. They are affected by various harsh environments and weather, as well as various construction environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L55/02C08L23/06C08L23/08C08K3/34H01B3/40
CPCC08L63/00C08L2201/08C08L2203/202C08L2205/035C08L2205/16C08L2207/068H01B3/40C08L55/02C08L23/06C08L23/0853C08K3/34
Inventor 夏森陈大龙黄耀操瑞谢荣婷
Owner ANHUI NIKOLA ELECTRONICS TECH CO LTD
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