CN103265741B - A kind of cable jacket material of high-storage stability - Google Patents
A kind of cable jacket material of high-storage stability Download PDFInfo
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- CN103265741B CN103265741B CN201310152500.2A CN201310152500A CN103265741B CN 103265741 B CN103265741 B CN 103265741B CN 201310152500 A CN201310152500 A CN 201310152500A CN 103265741 B CN103265741 B CN 103265741B
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Abstract
The invention discloses a kind of cable jacket material of high-storage stability, does is it made up of the raw material of following weight parts: chloroprene rubber CR322? 98-104, glycol ether benzoic ether 7-9, coumarone 3-4, sepiolite powder 17-20, modified filler 24-30, quadrol 1-2, phthalic ester 3-4, ammonium polyphosphate 3-5, N-(β mono-aminoethyl)-γ-aminopropyltrimethoxysilane 1-2, peroxidation two 2,4 one dichloro-benzoyl 1-2, Vulcanization accelerator TMTD? 0.8-1, talcum powder 2-4, stearic acid 3-4, captax 1-2.The cable jacket material excellent physical properties that the present invention produces, dimensional stabilizing, shrinking percentage is low, product draws degree of promoting the strong, tearing toughness, screen resilience performance strong, has good oil resistant, heat-resisting, resistance to combustion, resistance to daylight, resistance to ozone, acid and alkali-resistance, chemical reagent-resistant performance, modified filler of the present invention, good dispersity, surface tension is low, further increases the tensile strength of CABLE MATERIALS, stress at definite elongation, reduce heat-dissipating and compression set, not only can delay the aging speed of CABLE MATERIALS, and energy acid-alkali-corrosive-resisting, reduce production cost.
Description
Technical field
The present invention relates generally to a kind of cable jacket material, particularly relates to a kind of cable jacket material of high-storage stability.
Background technology
Chloroprene rubber has good physical and mechanical properties, and oil resistant is heat-resisting, resistance to combustion, resistance to daylight, resistance to ozone, acid and alkali-resistance, chemical-resistant reagent.There is higher tensile strength, elongation and reversible crystallinity, cementability is good, ageing-resistant, heat-resisting, oil resistant, chemical resistance are excellent, can life-time service at 80 ~ 100 DEG C, there is certain flame retardant resistance, but it is poor that shortcoming is package stability, therefore just can ensure that it has very strong heat-resisting, ageing-resistant, oil resistant, the characteristic such as corrosion-resistant with chloroprene rubber as cable jacket material, and improve its package stability by adding some modified fillers, the just further performance improving cable jacket material.
Summary of the invention
The object of the invention is exactly the cable jacket material in order to provide a kind of high-storage stability.
The present invention is achieved by the following technical solutions:
A cable jacket material for high-storage stability, it is made up of the raw material of following weight parts:
Chloroprene rubber CR32298-104, glycol ether benzoic ether 7-9, coumarone 3-4, sepiolite powder 17-20, modified filler 24-30, quadrol 1-2, phthalic ester 3-4, ammonium polyphosphate 3-5, N-(β mono-aminoethyl)-γ-aminopropyltrimethoxysilane 1-2, peroxidation two 2,4 one dichloro-benzoyl 1-2, Vulcanization accelerator TMTD 0.8-1, talcum powder 2-4, stearic acid 3-4, captax 1-2;
Described modified filler is made up of the raw material of following weight parts:
Sulphuric acid soln 900-1000, the barium sulphide 80-90 of 0.3-0.5%, ethanol 30-40, aluminium-hydroxide powder 10-15, sorbitan monooleate 10-12, distearyl acyl-oxygen aluminum isopropoxide acid esters 2-3, titanium dioxide 2-4, Union carbide A-162 1-2, sodium polyacrylate 4-6, dicumyl peroxide 1-2, sodium silicate 4-6, stearic acid 2-4, water are appropriate;
Above-mentioned sulphuric acid soln is continued to pass in barium sulphide, after passing into, add sodium polyacrylate, fully 6-10 minute is stirred at 60-80 DEG C, cross and filter filtrate, filter cake is carried out washing 2-3 time, add 1-2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162, dispersed with stirring 10-20 minute under the rotating speed of 2000-2500 rev/min, add each raw material of residue again, fully stir, being heated to temperature is 70-80 DEG C, ball milling, dries fineness is the modified filler of 2-4 μm.
Advantage of the present invention is:
The cable jacket material excellent physical properties that the present invention produces, dimensional stabilizing, shrinking percentage is low, product draws degree of promoting the strong, tearing toughness, screen resilience performance strong, has good oil resistant, heat-resisting, resistance to combustion, resistance to daylight, resistance to ozone, acid and alkali-resistance, chemical reagent-resistant performance, modified filler of the present invention, good dispersity, surface tension is low, further increases the tensile strength of CABLE MATERIALS, stress at definite elongation, reduce heat-dissipating and compression set, not only can delay the aging speed of CABLE MATERIALS, and energy acid-alkali-corrosive-resisting, reduce production cost.
Embodiment
Embodiment 1
A cable jacket material for high-storage stability, is characterized in that what it was made up of the raw material of following weight parts (kilogram):
Chloroprene rubber CR322104, glycol ether benzoic ether 9, coumarone 4, sepiolite powder 20, modified filler 30, quadrol 1, phthalic ester 3, ammonium polyphosphate 5, N-(β mono-aminoethyl)-γ-aminopropyltrimethoxysilane 1, peroxidation two 2,4 one dichloro-benzoyls 2, Vulcanization accelerator TMTD 0.8, talcum powder 4, stearic acid 4, captax 2;
Described modified filler is made up of the raw material of following weight parts:
Concentration be 0.5% sulphuric acid soln 1000, barium sulphide 90, ethanol 40, aluminium-hydroxide powder 15, sorbitan monooleate 12, distearyl acyl-oxygen aluminum isopropoxide acid esters 3, titanium dioxide 4, Union carbide A-162 2, sodium polyacrylate 6, dicumyl peroxide 2, sodium silicate 6, stearic acid 3, water appropriate;
Above-mentioned sulphuric acid soln is continued to import in above-mentioned barium sulphide, after importing, adds sodium polyacrylate, fully stir 10 minutes at 80 DEG C, cross and filter filtrate, filter cake is carried out washing 3 times, add 2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162s, stirring and segregation 20 minutes under the rotating speed of 2500 revs/min, add each raw material of residue, fully stir, being heated to temperature is 80 DEG C, ball milling, dries fineness is the modified filler of 4 μm.
The preparation method of the cable jacket material of described anti-high-storage stability comprises the following steps:
(1) above-mentioned chloroprene rubber CR322 is mixed with glycol ether benzoic ether, coumarone, quadrol, phthalic ester add Banbury mixer, at temperature is 90 DEG C mixing 3 minutes;
(2) add above-mentioned sepiolite powder, ammonium polyphosphate, N-(β mono-aminoethyl again)-γ-aminopropyltrimethoxysilane, modified filler at temperature is 90 DEG C, mixing 6 minutes;
(3) add each raw material of residue again, at temperature is 60 DEG C mixing 3 minutes, discharging cooled and obtains described cable jacket material.
Performance test:
Tensile strength: 17.2MPa;
Elongation at break: 711%;
Oil-proofness: 20# machine oil 100 DEG C × 70h, elongation at break conservation rate 72.2%, tensile strength retention 74.0%;
Resistance to ozone: 26 DEG C, 24h, ozone concn 0.026%, without cracking;
Ageing-resistant: 120 DEG C, 150h, tensile strength retention 84.5%, elongation at break conservation rate 81.2%.
Claims (1)
1. the cable jacket material of a high-storage stability, it is characterized in that what it was made up of the raw material of following weight parts: chloroprene rubber CR32298-104, glycol ether benzoic ether 7-9, coumarone 3-4, sepiolite powder 17-20, modified filler 24-30, quadrol 1-2, phthalic ester 3-4, ammonium polyphosphate 3-5, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane 1-2, peroxidation two 2,4 dichloro benzene formyl chloride-1-2, Vulcanization accelerator TMTD 0.8-1, talcum powder 2-4, stearic acid 3-4, captax 1-2; Described modified filler is made up of the raw material of following weight parts: sulphuric acid soln 900-1000, the barium sulphide 80-90 of 0.3-0.5%, ethanol 30-40, aluminium-hydroxide powder 10-15, sorbitan monooleate 10-12, distearyl acyl-oxygen aluminum isopropoxide acid esters 2-3, titanium dioxide 2-4, Union carbide A-162 1-2, sodium polyacrylate 4-6, dicumyl peroxide 1-2, sodium silicate 4-6, stearic acid 2-4, water are appropriate; Above-mentioned sulphuric acid soln is continued to pass in barium sulphide, after passing into, add sodium polyacrylate, fully 6-10 minute is stirred at 60-80 DEG C, cross and filter filtrate, filter cake is carried out washing 2-3 time, add 1-2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162, dispersed with stirring 10-20 minute under the rotating speed of 2000-2500 rev/min, add each raw material of residue again, fully stir, being heated to temperature is 70-80 DEG C, ball milling, dries fineness is the modified filler of 2-4 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152500.2A CN103265741B (en) | 2013-04-27 | 2013-04-27 | A kind of cable jacket material of high-storage stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152500.2A CN103265741B (en) | 2013-04-27 | 2013-04-27 | A kind of cable jacket material of high-storage stability |
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| Publication Number | Publication Date |
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| CN103265741A CN103265741A (en) | 2013-08-28 |
| CN103265741B true CN103265741B (en) | 2016-03-16 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2017066183A (en) * | 2015-09-28 | 2017-04-06 | 日立金属株式会社 | Chloroprene rubber composition and manufacturing method therefor, wire and cable and manufacturing method therefor, crosslinking method and storing method of chloroprene rubber composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
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2013
- 2013-04-27 CN CN201310152500.2A patent/CN103265741B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
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| CN103265741A (en) | 2013-08-28 |
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Address after: Tianchang city of Chuzhou province Anhui Tiankang road 239300 No. 28 Patentee after: ANHUI KANGLIYA CO., LTD. Address before: Tianchang city of Chuzhou province Anhui Tiankang road 239300 No. 28 Patentee before: Anhui Province Kangliya Industry Co., Ltd. |
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