CN103265742A - Oil-resistant cable sheath material - Google Patents
Oil-resistant cable sheath material Download PDFInfo
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- CN103265742A CN103265742A CN2013101533691A CN201310153369A CN103265742A CN 103265742 A CN103265742 A CN 103265742A CN 2013101533691 A CN2013101533691 A CN 2013101533691A CN 201310153369 A CN201310153369 A CN 201310153369A CN 103265742 A CN103265742 A CN 103265742A
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Abstract
The invention discloses an oil-resistant cable sheath material. The oil-resistant cable sheath material comprises the following raw materials by weight: 94 to 100 parts of chloroprene rubber DCR114, 16 to 20 parts of Japanese JSR butadiene-acrylonitrile rubber N220S, 6 to 8 parts of n-butyl methacrylate, 4 to 5 parts of dimethyl fumarate, 4 to 6 parts of calcium oxide, 2 to 3 parts of talcum powder, 5 to 8 parts of zinc stearate, 16 to 20 parts of nanometer bentonite, 23 to 30 parts of a modification filling material, 5 to 7 parts of dioctyl maleate, 1 to 2 parts of ammonium trimolybdate, 1 to 2 parts of anilmomethyl triethoxy silane, 0.8 to 1 part of the vulcanizing agent DCBP and 0.8 to 1 part of the promoter TMTD. The cable sheath material produced in the invention has excellent physical properties, a stable dimension, low shrinking percentage, high tensile strength, great tearing strength, strong resilience and good resistance to oil, heat, burning, sunlight, ozone, acid and alkali and chemical reagents; and the modification filling material provided by the invention has good dispersibility and low surface tension, enables tensile strength and stress at definite elongation of the cable sheath material to be further improved, reduces heat generation and compression set, delays the ageing speed of the cable sheath material, is capable of resisting acid and alkali and allows production cost to be reduced.
Description
Technical field
The present invention relates generally to a kind of cable jacket material, relates in particular to a kind of Oil-Resistant Cable Sheath.
Background technology
Chloroprene rubber has good physical and mechanical properties, and oil resistant is heat-resisting, anti-combustion, anti-daylight, anti-ozone, acid and alkali-resistance, chemical-resistant reagent.Have higher draw tensile strength, elongation and reversible crystallinity, cementability is good, ageing-resistant, heat-resisting, oil resistant, chemical resistance excellence, but at 80~100 ℃ of life-time service, has certain flame retardant resistance, but it is relatively poor that shortcoming is package stability, therefore just can guarantee that as cable jacket material it has very strong heat-resisting, ageing-resistant, oil resistant, characteristic such as corrosion-resistant with chloroprene rubber, and improve its package stability by adding some modified fillers, with regard to the further performance of improving cable jacket material.
Summary of the invention
The object of the invention is exactly for a kind of Oil-Resistant Cable Sheath is provided.
The present invention is achieved by the following technical solutions:
A kind of Oil-Resistant Cable Sheath, it is made up of the raw material of following weight parts:
Chloroprene rubber DCR114 94-100, Japanese JSR paracril N220S16-20, n-BMA 6-8, dimethyl fumarate 4-5, calcium oxide 4-6, talcum powder 2-3, Zinic stearas 5-8, nano-bentonite 16-20, modified filler 23-30, dioctyl maleate 5-7, three ammonium molybdate 1-2, anilinomethyl triethoxysilane 1-2, vulcanizing agent DCBP0.8-1, TM monex TD0.8-1;
Described modified filler is made up of the raw material of following weight parts:
The sulphuric acid soln 900-1000 of 0.3-0.5%, barium sulphide 80-90, 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, bubble flower alkali 4-6, stearic acid 2-4, water are an amount of;
Continue to feed above-mentioned sulphuric acid soln in the barium sulphide, after feeding finishes, add sodium polyacrylate, fully stirred 6-10 minute down at 60-80 ℃, remove by filter filtrate, filter cake is washed 2-3 time, add 1-2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162, under 2000-2500 rev/min rotating speed dispersed with stirring 10-20 minute, add each raw material of residue again, fully stir, being heated to temperature is 70-80 ℃, ball milling is dried to such an extent that fineness is the modified filler of 2-4 μ m.
Advantage of the present invention is:
The cable jacket material physicals excellence 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, and is heat-resisting, anti-combustion, anti-daylight, anti-ozone, acid and alkali-resistance, chemical reagent-resistant performance, modified filler of the present invention, good dispersity, surface tension is low, has further improved tensile strength, the stress at definite elongation of CABLE MATERIALS, low-heat-generation and compression set are fallen, not only can delay the aging speed of CABLE MATERIALS, and the energy acid-alkali-corrosive-resisting, reduce production costs.
Embodiment
Embodiment 1
A kind of Oil-Resistant Cable Sheath is characterized in that what it was made up of the raw material of following weight parts (kilogram):
Chloroprene rubber DCR114 100, Japanese JSR paracril N220S20, n-BMA 8, dimethyl fumarate 5, calcium oxide 6, talcum powder 3, Zinic stearas 8, nano-bentonite 20, modified filler 30, dioctyl maleate 5, three ammonium molybdates 2, anilinomethyl triethoxysilane 2, vulcanizing agent DCBP0.8, TM monex TD0.8;
Described modified filler is made up of the raw material of following weight parts:
Concentration is that 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, bubble flower alkali 6, stearic acid 3, water are an amount of;
Above-mentioned sulphuric acid soln is continued to import in the above-mentioned barium sulphide, after importing finishes, add sodium polyacrylate, fully stirred 10 minutes down at 80 ℃, remove by filter filtrate, filter cake is washed 3 times, add 2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162, stirring and segregation is 20 minutes under 2500 rev/mins rotating speed, add each raw material of residue, fully stir, being heated to temperature is 80 ℃, ball milling is dried to such an extent that fineness is the modified filler of 4 μ m.
The preparation method of described anti-Oil-Resistant Cable Sheath may further comprise the steps:
(1) above-mentioned chloroprene rubber DCR114 is mixed the adding Banbury mixer with Japanese JSR paracril N220S, n-BMA, dimethyl fumarate, dioctyl maleate, be 90 ℃ in temperature and descended mixing 3 minutes;
(2) adding above-mentioned calcium oxide, talcum powder, Zinic stearas, nano-bentonite 20, modified filler again, is under 90 ℃ in temperature, mixing 6 minutes;
(3) add each raw material of residue again, be 60 ℃ in temperature and descended mixing 3 minutes, the discharging cooling namely gets described cable jacket material.
Performance test:
Tensile strength: 16.5 MPa;
Elongation at break: 685%;
Oil-proofness: 100 ℃ * 80h of 20# machine oil, elongation at break conservation rate 68.3%, tensile strength conservation rate 70.1%;
Anti-ozone: 25 ℃, 24h, ozone concn 0.025%, do not have cracking;
Ageing-resistant: 120 ℃, 150h, tensile strength conservation rate 81.7%, elongation at break conservation rate 72.4%.
Claims (1)
1. Oil-Resistant Cable Sheath is characterized in that what it was made up of the raw material of following weight parts:
Chloroprene rubber DCR114 94-100, Japanese JSR paracril N220S16-20, n-BMA 6-8, dimethyl fumarate 4-5, calcium oxide 4-6, talcum powder 2-3, Zinic stearas 5-8, nano-bentonite 16-20, modified filler 23-30, dioctyl maleate 5-7, three ammonium molybdate 1-2, anilinomethyl triethoxysilane 1-2, vulcanizing agent DCBP0.8-1, TM monex TD0.8-1;
Described modified filler is made up of the raw material of following weight parts:
The sulphuric acid soln 900-1000 of 0.3-0.5%, barium sulphide 80-90, 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, bubble flower alkali 4-6, stearic acid 2-4, water are an amount of;
Continue to feed above-mentioned sulphuric acid soln in the barium sulphide, after feeding finishes, add sodium polyacrylate, fully stirred 6-10 minute down at 60-80 ℃, remove by filter filtrate, filter cake is washed 2-3 time, add 1-2 times of water, aluminium-hydroxide powder, titanium dioxide, sorbitan monooleate, Union carbide A-162, under 2000-2500 rev/min rotating speed dispersed with stirring 10-20 minute, add each raw material of residue again, fully stir, being heated to temperature is 70-80 ℃, ball milling is dried to such an extent that fineness is the modified filler of 2-4 μ m.
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CN201310153369.1A CN103265742B (en) | 2013-04-27 | 2013-04-27 | A kind of Oil-Resistant Cable Sheath |
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CN201310153369.1A CN103265742B (en) | 2013-04-27 | 2013-04-27 | A kind of Oil-Resistant Cable Sheath |
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CN103265742A true CN103265742A (en) | 2013-08-28 |
CN103265742B CN103265742B (en) | 2016-03-16 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103539980A (en) * | 2013-10-25 | 2014-01-29 | 安徽文峰电子科技集团有限公司 | Moisture-proof chemical reagent resistant modified nitrile rubber cable material |
CN103756069A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Fiber-riched auto spare part sheath material |
CN103788438A (en) * | 2014-01-18 | 2014-05-14 | 安徽华联电缆集团有限公司 | Flame-retardant cable sheath material for urban rails |
CN104017256A (en) * | 2014-05-19 | 2014-09-03 | 安徽省康利亚实业有限公司 | Oil-resistant cable material used for railway locomotive vehicle cable, and preparation method thereof |
CN104119606A (en) * | 2014-06-26 | 2014-10-29 | 合肥和安机械制造有限公司 | Special filler for light-aging-resistant cable jacket material and preparation method thereof |
CN104119607A (en) * | 2014-06-26 | 2014-10-29 | 合肥和安机械制造有限公司 | Special filler for high-wear-resistant cable sheath material and preparation method thereof |
CN105733056A (en) * | 2016-02-02 | 2016-07-06 | 安徽万博电缆材料有限公司 | High-temperature-resistant and anti-static cable |
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 |
-
2013
- 2013-04-27 CN CN201310153369.1A patent/CN103265742B/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 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103539980A (en) * | 2013-10-25 | 2014-01-29 | 安徽文峰电子科技集团有限公司 | Moisture-proof chemical reagent resistant modified nitrile rubber cable material |
CN103756069A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Fiber-riched auto spare part sheath material |
CN103788438A (en) * | 2014-01-18 | 2014-05-14 | 安徽华联电缆集团有限公司 | Flame-retardant cable sheath material for urban rails |
CN103788438B (en) * | 2014-01-18 | 2015-08-12 | 安徽华联电缆集团有限公司 | A kind of fire-retardant city rail cable sheath material |
CN104017256A (en) * | 2014-05-19 | 2014-09-03 | 安徽省康利亚实业有限公司 | Oil-resistant cable material used for railway locomotive vehicle cable, and preparation method thereof |
CN104017256B (en) * | 2014-05-19 | 2016-03-02 | 安徽省康利亚实业有限公司 | A kind of rail vehicles cable oil resistant cable material and preparation method thereof |
CN104119606A (en) * | 2014-06-26 | 2014-10-29 | 合肥和安机械制造有限公司 | Special filler for light-aging-resistant cable jacket material and preparation method thereof |
CN104119607A (en) * | 2014-06-26 | 2014-10-29 | 合肥和安机械制造有限公司 | Special filler for high-wear-resistant cable sheath material and preparation method thereof |
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 |
CN105733056A (en) * | 2016-02-02 | 2016-07-06 | 安徽万博电缆材料有限公司 | High-temperature-resistant and anti-static cable |
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Publication number | Publication date |
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CN103265742B (en) | 2016-03-16 |
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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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