Mouldproof special material for communication optical fiber cable jacket and preparation method thereof

A technology for communication optical cables and sheath tubes, which is applied in the field of special materials for anti-mold communication optical cable sheath tubes and its preparation. It can solve the problems affecting the normal transportation of optical cables, easy to breed mold, and corrode the sheath tubes. It achieves excellent dimensional stability, Inhibits the growth of mold and has good corrosion resistance

Inactive Publication Date: 2015-02-04
安徽电信器材贸易工业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the materials used for the sheath tube of communication optical cables in the market have the disadvantage of poor anti-mold, and mold is easy to grow in a humid environment, thereby corroding the sheath tube and affecting the normal transportation of the optical cable.

Method used

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  • Mouldproof special material for communication optical fiber cable jacket and preparation method thereof

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Effect test

Embodiment

[0012] A special material for anti-mold communication optical cable sheath tube, made of the following raw materials in weight (kg): polyphenylene ether 56, styrene-butadiene-styrene triblock copolymer 36, diazolidinyl urea 5 , Chitosan p-hydroxybenzoate 4, o-phenylphenol 3, lightly burned powder 12, epoxyacetyl ricinoleic acid methyl ester 12, loess stone powder 13, allyl thiourea 1.5, aluminum distearate 5 , Dioctyl isophthalate 8, cryolite powder 14, epoxy butyl stearate 6, liquid paraffin 8, magnesium hydroxide 9, zinc borate 6, nickel dibutyl dithiocarbamate 1.5, propyl gallate Ester 2.5, Auxiliary 4;

[0013] The preparation method of the auxiliary agent is as follows: a. Take the following raw materials by weight (kg): calcium zirconate 12, methylene bis(2,4-di-tert-butylphenoxy)aluminum phosphate 4, titanium oxalate 3.5, Tourite 10, 3,5-di-tert-butyl-4-hydroxybenzoic acid methyl ester 2.3, dodecyl glucoside 1.2, N-aminoethylpiperazine 1, diisobutyl fumarate 8, suc...

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Abstract

The invention discloses a mouldproof special material for a communication optical fiber cable jacket and a preparation method thereof. The mouldproof special material is prepared from the following raw materials in parts by weight: 42-64 parts of polyphenyl ether, 28-44 parts of a styrene-butadiene-styrene triblock copolymer, 4-7 parts of diazolidinyl urea, 3-5 parts of para-hydroxybenzoate chitosan ester, 2-4 parts of o-phenylphenol, 10-15 parts of light roasting powder, 8-14 parts of epoxidized methyl acetorieinoleate, 10-15 parts of sienna stone powder, 1-2 parts of allylthiourea, 4-6 parts of alurninium hydroxydistearate, 5-10 parts of dioctyl isophthalate, 12-16 parts of cryolite powder, 4-8 parts of butyl epoxystearate, 5-10 parts of liquid paraffin, 6-12 parts of magnesium hydroxide, 4-8 parts of zinc borate, 1-2 parts of nickel dibutyl dithiocarbamate, 2-3 parts of propyl gallate and 3-5 parts of auxiliaries. The special material for the jacket disclosed by the invention is good in mouldproof property, wear resistance and corrosion resistance, can be used for a long time in a humid environment, can be used for effectively inhibiting propagation of moulds and has excellent dimensional stability, remarkable propagate, relatively high tensile strength and relatively good creep resistance, wear resistance and temperature resistance.

Description

technical field [0001] The invention relates to a special material for an anti-mold communication optical cable sheath tube and a preparation method thereof, belonging to the field of optical cable sheath materials. Background technique [0002] The communication optical cable is composed of a cable core and an outer sheath composed of several (core) optical fibers (generally ranging from several cores to thousands of cores), and has a much larger transmission capacity; less attenuation; long transmission distance; small size; weight Lightweight; no electromagnetic interference; low cost, it is currently the most promising communication transmission medium, widely used in signal transmission in various departments such as telecommunications, electric power, and broadcasting, and will gradually become the main body of future communication networks. Due to the limitations of the laying or use environment, the communication optical cable needs to be protected by an outer protec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L71/12C08L53/02C08K13/02C08K5/13C08K5/12C08K5/1515C08K3/22C08K3/38C08K5/39C08K3/24C08K3/34B29C47/92B29C48/92
Inventor 白福全余文辉施俊峰孟亮陆勤琼陈仕征韩伟王芳周清华
Owner 安徽电信器材贸易工业有限责任公司
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