CN104194189A - Low-cost gel cable material - Google Patents

Abstract

The invention discloses a low-cost gel cable material which is prepared from the following raw materials in parts by weight: 93 to 100 parts of polyvinyl chloride SG-2, 0.1 to 0.2 part of cobalt aluminate, 2 to 3 parts of calcium propionate, 1 to 2 parts of eucalyptus oil, 13 to 20 parts of precipitated barium sulphate, 2 to 4 parts of microsilica aerogel, 1 to 2 parts of phenyl a-hydroxybenzyl ketone, 2 to 3 parts of dried carbide slag, 2 to 3 parts of calcium fluoride, 4 to 7 parts of jade powder, 1 to 2 parts of benzotriazole, 1 to 2 parts of didoctyl dimethyl ammonium bromide, 1 to 2 parts of hydrolytic polymaleic anhydride, 3 to 5 parts of oleic acid polyoxyethylene ester and 10 to 14 parts of composite fillers. The dried carbide slag is added into the cable material, so that the waste material is reasonably utilized, the production cost is reduced and the environmental friendliness is realized; the microsilica aerogel is added into the cable material, so that the compatibility among the materials is effectively improved, and thus the stability of the low-cost gel cable material is enhanced.

Description

A kind of low-cost gel cables material

Technical field

The present invention relates generally to field of cables, relates in particular to a kind of low-cost gel cables material.

Background technology

Along with developing rapidly of economic construction; improving constantly of people's standard of living; the fast development of all kinds of Infrastructure in town and country; increasing to all kinds of cable demands; therefore the quality that improves constantly cable seems very important; and improve constantly the performance of cable jacket material, and improve the performances such as anticorrosion, wear-resisting, anti-aging, can guarantee the protection effect to cable.

Summary of the invention

The object of the invention is just to provide a kind of low-cost gel cables material.

The present invention is achieved by the following technical solutions:

A low-cost gel cables material, it is comprised of the raw material of following weight parts:

SG-2 polyvinyl chloride 93-100, Leyden blue 0.1-0.2, calcium propionate 2-3, Oil of Eucalyptus 1-2, process white 13-20, white rouge aerogel 2-4, bitter almond oil camphor 1-2, dry carbide slag 2-3, Calcium Fluoride (Fluorspan) 2-3, jade powder 4-7, benzotriazole 1-2, two decyl dimethyl brometo de amonio 1-2, hydrolytic polymaleic anhydride 1-2, polyoxyethylene oleic acid ester 3-5, compounded mix 10-14;

Described compounded mix is comprised of the raw material of following weight parts:

Pumice sand 30-40, light-burning magnesium powder 6-8, flue dust 3-4, cetylpyridinium chloride 1-2, oxidized polyethlene wax 2-3, high boron lime borate 3-4, ammonium molybdate 1-2, butanethiol tin 0.1-0.2, water are appropriate;

High boron lime borate is mixed with oxidized polyethlene wax, at 60-70 ℃, stir 2-3 minute, add ammonium molybdate, be stirred to normal temperature, obtain Preblend;

Cetylpyridinium chloride is joined in 6-10 times of water, after stirring, add light-burning magnesium powder, flue dust, 100-200 rev/min of dispersed with stirring 3-5 minute, rising temperature is 50-60 ℃, adds above-mentioned Preblend, is stirred to water dry, add each raw material of residue, the post-drying that stirs, granulation, obtains described compounded mix.

A preparation method for low-cost gel cables material, is characterized in that comprising the following steps:

Dry carbide slag, calcium propionate are mixed, after ball milling is even, add process white, white rouge aerogel, preheating 3-6 minute at 60-70 ℃, add Leyden blue, 100-200 rev/min is stirred 6-10 minute, add SG-2 polyvinyl chloride, send into high-speed mixer mixing 6-10 minute, then add Oil of Eucalyptus, polyoxyethylene oleic acid ester, at 100-105 ℃, be uniformly mixed 3-5 minute, mix with each raw material of residue, 400-500 rev/min of dispersed with stirring 3-5 minute, melt extrude, cooling, granulation, obtains described CABLE MATERIALS.

Advantage of the present invention is:

The dry carbide slag adding in CABLE MATERIALS of the present invention, has reasonably utilized waste, has saved production cost, has improved environment, and the white rouge aerogel adding can effectively improve the consistency of each storeroom, increases the stability of finished product.

Embodiment

Embodiment 1

A low-cost gel cables material, it by following weight parts (kilogram) raw material form:

SG-2 polyvinyl chloride 100, Leyden blue 0.2, calcium propionate 3, Oil of Eucalyptus 2, process white 20, white rouge aerogel 2, bitter almond oil camphor 2, dry carbide slag 2, Calcium Fluoride (Fluorspan) 2, jade powder 7, benzotriazole 1, two decyl dimethyl brometo de amonio 2, hydrolytic polymaleic anhydride 1, polyoxyethylene oleic acid ester 5, compounded mix 14;

Described compounded mix is comprised of the raw material of following weight parts:

Pumice sand 40, light-burning magnesium powder 8, flue dust 4, cetylpyridinium chloride 2, oxidized polyethlene wax 3, high boron lime borate 4, ammonium molybdate 2, butanethiol tin 0.2, water are appropriate;

High boron lime borate is mixed with oxidized polyethlene wax, at 70 ℃, stir 2 minutes, add ammonium molybdate, be stirred to normal temperature, obtain Preblend;

Cetylpyridinium chloride is joined in 10 times of water, after stirring, add light-burning magnesium powder, flue dust, 100 revs/min of dispersed with stirring 3 minutes, rising temperature is 60 ℃, adds above-mentioned Preblend, is stirred to water dry, add each raw material of residue, the post-drying that stirs, granulation, obtains described compounded mix.

A preparation method for low-cost gel cables material, is characterized in that comprising the following steps:

Dry carbide slag, calcium propionate are mixed, after ball milling is even, add process white, white rouge aerogel, at 60 ℃, preheating is 3 minutes, add Leyden blue, 200 revs/min are stirred 10 minutes, add SG-2 polyvinyl chloride, sending into high-speed mixer mixes 10 minutes, then add Oil of Eucalyptus, polyoxyethylene oleic acid ester, at 105 ℃, be uniformly mixed 3 minutes, mix with each raw material of residue, 500 revs/min of dispersed with stirring 3-5 minute, melt extrude, cooling, granulation, obtains described CABLE MATERIALS.

Performance test:

Tensile strength: 19.1 MPa;

Low temperature brittleness impact temperature (℃) :-30 ℃ are passed through;

Fire-retardant rank: V-0;

After 100 ℃ * 240h hot air aging: tensile strength velocity of variation (%)-7.9;

Extension at break velocity of variation (%)-8.7.

Claims (2)

1. a low-cost gel cables material, is characterized in that what it was comprised of the raw material of following weight parts:

SG-2 polyvinyl chloride 93-100, Leyden blue 0.1-0.2, calcium propionate 2-3, Oil of Eucalyptus 1-2, process white 13-20, white rouge aerogel 2-4, bitter almond oil camphor 1-2, dry carbide slag 2-3, Calcium Fluoride (Fluorspan) 2-3, jade powder 4-7, benzotriazole 1-2, two decyl dimethyl brometo de amonio 1-2, hydrolytic polymaleic anhydride 1-2, polyoxyethylene oleic acid ester 3-5, compounded mix 10-14;

Described compounded mix is comprised of the raw material of following weight parts:

Pumice sand 30-40, light-burning magnesium powder 6-8, flue dust 3-4, cetylpyridinium chloride 1-2, oxidized polyethlene wax 2-3, high boron lime borate 3-4, ammonium molybdate 1-2, butanethiol tin 0.1-0.2, water are appropriate;

High boron lime borate is mixed with oxidized polyethlene wax, at 60-70 ℃, stir 2-3 minute, add ammonium molybdate, be stirred to normal temperature, obtain Preblend;

Cetylpyridinium chloride is joined in 6-10 times of water, after stirring, add light-burning magnesium powder, flue dust, 100-200 rev/min of dispersed with stirring 3-5 minute, rising temperature is 50-60 ℃, adds above-mentioned Preblend, is stirred to water dry, add each raw material of residue, the post-drying that stirs, granulation, obtains described compounded mix.

2. a preparation method for low-cost gel cables material as claimed in claim 1, is characterized in that comprising the following steps:

Dry carbide slag, calcium propionate are mixed, after ball milling is even, add process white, white rouge aerogel, preheating 3-6 minute at 60-70 ℃, add Leyden blue, 100-200 rev/min is stirred 6-10 minute, add SG-2 polyvinyl chloride, send into high-speed mixer mixing 6-10 minute, then add Oil of Eucalyptus, polyoxyethylene oleic acid ester, at 100-105 ℃, be uniformly mixed 3-5 minute, mix with each raw material of residue, 400-500 rev/min of dispersed with stirring 3-5 minute, melt extrude, cooling, granulation, obtains described CABLE MATERIALS.