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Modified filler-containing electric cable sheath material

A cable sheathing material and modification technology, applied in the direction of insulated cables, cables, circuits, etc., can solve problems such as poor storage stability, and achieve the effects of low shrinkage, good oil resistance, and reduced production costs

Active Publication Date: 2013-10-16
ANHUI KANGLIYA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has high tensile strength, elongation and reversible crystallinity, good adhesion, aging resistance, heat resistance, oil resistance and chemical corrosion resistance. It can be used for a long time at 80-100 °C and has a certain flame retardancy. However, the disadvantage is that the storage stability is poor. Therefore, using neoprene as a cable sheath material can ensure that it has strong heat resistance, aging resistance, oil resistance, corrosion resistance, etc., and by adding some modified fillers. Improving its storage stability further improves the performance of the cable sheathing material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A cable sheathing material containing a modified filler, characterized in that it is composed of the following raw materials in parts by weight (kg):

[0014] Neoprene CR121102, melamine borate 3, magnesium stearate 4, zinc stannate 2, tris(nonylphenyl) phosphite 2, zinc borate hydrate 2, decabromodiphenylethane 2, 2-(2'- Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole 2, isocyanate 4, dioctyl ester 4, asbestos powder 6, montmorillonite powder 16, modified filler 20, Antiaging agent MB 2, 2,4-dichlorobenzoyl peroxide 0.8;

[0015] The modified filler is composed of the following raw materials in parts by weight:

[0016] Concentration of 0.5% sulfuric acid solution 1000, barium sulfide 90, ethanol 40, aluminum hydroxide powder 15, sorbitan monooleate 12, distearoyloxy isopropoxy aluminate 3, titanium dioxide 4, formazan Triethoxysilane 2, Sodium Polyacrylate 6, Dicumyl Peroxide 2, Sodium Phosphate 6, Stearic Acid 3, Appropriate amount of water;

[0017] ...

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PUM

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Abstract

The invention discloses a modified filler-containing electric cable sheath material, which comprises the following raw materials, by weight: 97-102 parts of a chloroprene rubber CR121, 2-3 parts of melamine borate, 4-6 parts of magnesium stearate, 2-4 parts of zinc stannate, 1-2 parts of tris(nonylphenyl) phosphate, 2-3 parts of hydrated zinc borate, 1-2 parts of decabromodiphenylethane, 1-2 parts of 2-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole, 3-4 parts of isocyanate, 2-4 parts of dioctyl phthalate, 6-10 parts of asbestos powder, 10-16 parts of montmorillonite powder, 20-24 parts of a modified filler, 1-2 parts of an anti-aging agent MB, and 0.8-1 part of 2,4-dichlorobenzoyl peroxide. The modified filler-containing electric cable sheath material has characteristics of excellent physical property, stable size, low shrinkage rate, strong tensile strength, strong tearing resistance strength, strong resilience, good oil resistance, good heat resistance, good flame resistance, good sunlight resistance, good ozone resistance, good acid resistance, good alkali resistance, and good chemical reagent resistance.

Description

technical field [0001] The invention mainly relates to a cable sheathing material, in particular to a cable sheathing material containing modified fillers. Background technique [0002] Neoprene has good physical and mechanical properties, oil resistance, heat resistance, flame resistance, sunlight resistance, ozone resistance, acid and alkali resistance, and chemical reagent resistance. It has high tensile strength, elongation and reversible crystallinity, good adhesion, aging resistance, heat resistance, oil resistance and chemical corrosion resistance. It can be used for a long time at 80-100 °C and has a certain flame retardancy. However, the disadvantage is that the storage stability is poor. Therefore, using neoprene as a cable sheath material can ensure that it has strong heat resistance, aging resistance, oil resistance, corrosion resistance, etc., and by adding some modified fillers. Improving its storage stability further improves the performance of the cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00H01B3/28H01B7/17C08K13/06C08K9/06C08K9/04C08K5/3492C08K5/098C08K3/24C08K5/526C08K3/38C08K5/3475C08K5/29C08K7/12C08K3/34C08K5/14C08K3/30C08K3/22
Inventor 李训祥王新祥周志梅李贻凤胡云昌
Owner ANHUI KANGLIYA CO LTD
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