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Sun-proof cable sheath material

A cable sheathing material, anti-Japanese 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 dispersion, and delaying aging speed.

Active Publication Date: 2013-10-02
临沂高新区金蓝领劳务有限公司
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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] An anti-sunshine cable sheathing material is characterized in that it is composed of the following raw materials in parts by weight (kg):

[0014] Neoprene SN23 103, polyethylene 6084A 13, lapis lazuli powder 16, fly ash 10, glass powder 4, magnesium hydroxide 3, modified filler 20, epoxy octyl stearate 6, polyamide wax micropowder 5, molybdenum Ammonium acid 2, bis(dioctyloxypyrophosphate) ethylene titanate 2, antioxidant MB2, diethanolamine 2, vulcanizing agent DCBP0.8, 2-hydroxy-4-n-octyloxybenzophenone 0.6;

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

[0016] 0.5% sulfuric acid solution 1000, barium sulfide 90, absolute ethanol 40, alum powder 15, fatty alcohol polyoxyethylene ether 12, distearoyloxyisopropoxy aluminate 3, nano silicon dioxide 4, methyl Triethoxysilane 2, Sodium Polyacrylate 6, Dicumyl Peroxide 2, Sodium Phosphate 6, Stearic Acid 4, Appropriate amount of water;

[0017] Continue to pass the above su...

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Abstract

The invention discloses a sun-proof cable sheath material which is prepared from the following raw materials in parts by weight: 93-103 parts of neoprene SN23, 10-13 parts of polyethylene 6084A, 10-16 parts of celestite powder, 8-10 parts of fly ash, 2-4 parts of glass powder, 2-3 parts of magnesium hydroxide, 12-20 parts of modified filler, 4-6 parts of epoxy octyl stearate, 4-5 parts of polyamide wax micropowder, 1-2 parts of ammonium molybdate, 1-2 parts of bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, 1-2 parts of anti-aging agent MB, 1-2 parts of diethanolamine, 0.8-1 part of vulcanizing agent DCBP and 0.6-1 part of 2-hydroxy-4-p-octyloxydiphenyl ketone. The cable sheath material disclosed by the invention has the advantages of excellent physical properties, stable dimension, low shrinkage, high tensile strength, high tearing strength, high resilience, favorable oil resistance, favorable heat resistance, favorable flame retardancy, favorable sunlight resistance, favorable ozone resistance, favorable acid / alkali resistance and favorable chemical reagent resistance; and the modified filler has favorable dispersity and low surface tension, further enhances the tensile strength and stress at definite elongation of the cable material, and lowers the generation of heat and compression permanent set, thereby reducing the aging rate of the cable material, resisting the acid / alkali corrosion and lowering the production cost.

Description

technical field [0001] The invention mainly relates to a cable sheathing material, in particular to an anti-solarization cable sheathing material. 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 cable sheath...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L23/06C08K13/06C08K3/30C08K3/40C08K3/22C08K5/1515C08K3/36H01B3/28H01B7/28
Inventor 谷道荣
Owner 临沂高新区金蓝领劳务有限公司
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