CN103265738A - High-wear resistance cable sheath material - Google Patents
High-wear resistance cable sheath material Download PDFInfo
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- CN103265738A CN103265738A CN2013101523948A CN201310152394A CN103265738A CN 103265738 A CN103265738 A CN 103265738A CN 2013101523948 A CN2013101523948 A CN 2013101523948A CN 201310152394 A CN201310152394 A CN 201310152394A CN 103265738 A CN103265738 A CN 103265738A
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Abstract
The invention discloses a high-wear resistance cable sheath material. The high-wear resistance cable sheath material comprises the following raw materials by weight: 90 to 100 parts of chloroprene rubber DCR114, 10 to 20 parts of EPDM 4770R, 15 to 20 parts of nanometer bauxite, 20 to 30 parts of a modification filling material, 8 to 10 parts of dioctyl sebacate, 3 to 4 parts of polypropylene adipate, 4 to 6 parts of acetyl triethyl citrate, 2 to 4 parts of zinc oxide, 6 to 8 parts of chlorinated paraffin, 2 to 3 parts of antimony trioxide, 2 to 4 parts of triphenyl phosphite, 1 to 2 parts of the anti-aging agent MB, 1 to 2 parts of the promoter CZ and 0.8 to 1 part of sulphur. 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 high abrasion cable jacket material.
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 high abrasion cable jacket material is provided.
The present invention is achieved by the following technical solutions:
A kind of high abrasion cable jacket material, it is made up of the raw material of following weight parts:
Chloroprene rubber DCR114 90-100, terpolymer EP rubber 4770R 10-20, nano aluminum alumina 15-20, modified filler 20-30, certain herbaceous plants with big flowers two dioctyl phthalate 8-10, hexanodioic acid propylene glycol polyester 3-4, acetyl triethyl citrate 4-6, zinc oxide 2-4, clorafin 6-8, antimonous oxide 2-3, triphenyl phosphite 2-4, antioxidant MB 1-2, accelerant CZ 1-2, sulphur 0.8-1;
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 high abrasion cable jacket material is characterized in that what it was made up of the raw material of following weight parts (kilogram):
Chloroprene rubber DCR114 100, terpolymer EP rubber 4770R 20, nano aluminum alumina 20, modified filler 20-30, certain herbaceous plants with big flowers two dioctyl phthalate 8-10, hexanodioic acid propylene glycol polyester 3-4, acetyl triethyl citrate 4-6, zinc oxide 2-4, clorafin 6-8, antimonous oxide 2-3, triphenyl phosphite 2-4, antioxidant MB 1-2, accelerant CZ 1-2, sulphur 0.8-1;
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-high abrasion cable jacket material may further comprise the steps:
(1) above-mentioned chloroprene rubber DCR114, terpolymer EP rubber 4770R, certain herbaceous plants with big flowers two dioctyl phthalates, hexanodioic acid propylene glycol polyester, acetyl triethyl citrate are mixed the adding Banbury mixer, be 85-90 ℃ in temperature and descended mixing 2-3 minute;
(2) adding above-mentioned clorafin, antimonous oxide, triphenyl phosphite, nano aluminum alumina, modified filler again, is under 90 ℃ in temperature, mixing 6 minutes;
(3) add each raw material of residue again, be 55-60 ℃ in temperature and descended mixing 3 minutes, the discharging cooling namely gets described cable jacket material.
Performance test:
Tensile strength: 17.6MPa;
Elongation at break: 703%;
Oil-proofness: 100 ℃ * 70h of 20# machine oil, elongation at break conservation rate 71.2%, tensile strength conservation rate 75.4%;
Anti-ozone: 25 ℃, 24h, ozone concn 0.026%, do not have cracking;
Ageing-resistant: 120 ℃, 150h, tensile strength conservation rate 91%, elongation at break conservation rate 80.3%.
Claims (1)
1. high abrasion cable jacket material is characterized in that what it was made up of the raw material of following weight parts:
Chloroprene rubber DCR114 90-100, terpolymer EP rubber 4770R 10-20, nano aluminum alumina 15-20, modified filler 20-30, certain herbaceous plants with big flowers two dioctyl phthalate 8-10, hexanodioic acid propylene glycol polyester 3-4, acetyl triethyl citrate 4-6, zinc oxide 2-4, clorafin 6-8, antimonous oxide 2-3, triphenyl phosphite 2-4, antioxidant MB 1-2, accelerant CZ 1-2, sulphur 0.8-1;
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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CN201310152394.8A CN103265738B (en) | 2013-04-27 | 2013-04-27 | A kind of High-wear resistance cable sheath material |
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CN201310152394.8A CN103265738B (en) | 2013-04-27 | 2013-04-27 | A kind of High-wear resistance cable sheath material |
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CN103265738B CN103265738B (en) | 2015-12-09 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613810A (en) * | 2013-11-22 | 2014-03-05 | 芜湖集拓橡胶技术有限公司 | Improved chloroprene rubber |
CN103724739A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | Piston rod neoprene sheath material |
CN104008817A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Optical cable |
CN104672629A (en) * | 2015-03-12 | 2015-06-03 | 安徽特种电缆集团有限公司 | Radiation-resistant and flame-retardant nuclear power station cable insulating material and preparation method thereof |
CN104761831A (en) * | 2015-04-10 | 2015-07-08 | 安徽华能电缆集团有限公司 | Micro-nano filler based ethylene propylene rubber nuclear cable insulation material and preparation method |
CN104788766A (en) * | 2015-04-25 | 2015-07-22 | 阜阳强松机械制造有限公司 | Highly wear-resistant rubber material |
CN105199224A (en) * | 2015-09-29 | 2015-12-30 | 安徽蓝德集团股份有限公司 | Inflame-retardant computer cable sheath material |
CN105504417A (en) * | 2016-03-01 | 2016-04-20 | 苏州科茂电子材料科技有限公司 | Environment-friendly abrasion-resistant cable sheath material and method for preparing same |
CN105504533A (en) * | 2015-08-23 | 2016-04-20 | 国网山东省电力公司临沂供电公司 | Power cable protective device |
CN107674272A (en) * | 2017-09-15 | 2018-02-09 | 安徽伙伴电气有限公司 | Power cable with cross-linked polyethylene insulation is pressed in one kind |
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 CN201310152394.8A patent/CN103265738B/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 (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613810A (en) * | 2013-11-22 | 2014-03-05 | 芜湖集拓橡胶技术有限公司 | Improved chloroprene rubber |
CN103724739A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | Piston rod neoprene sheath material |
CN104008817A (en) * | 2014-04-23 | 2014-08-27 | 晶锋集团股份有限公司 | Optical cable |
CN104672629A (en) * | 2015-03-12 | 2015-06-03 | 安徽特种电缆集团有限公司 | Radiation-resistant and flame-retardant nuclear power station cable insulating material and preparation method thereof |
CN104761831A (en) * | 2015-04-10 | 2015-07-08 | 安徽华能电缆集团有限公司 | Micro-nano filler based ethylene propylene rubber nuclear cable insulation material and preparation method |
CN104761831B (en) * | 2015-04-10 | 2017-10-27 | 安徽华能电缆集团有限公司 | The nuclear power cable Insulation Material and preparation method of EP rubbers based on micro-nano filler |
CN104788766A (en) * | 2015-04-25 | 2015-07-22 | 阜阳强松机械制造有限公司 | Highly wear-resistant rubber material |
CN105504533A (en) * | 2015-08-23 | 2016-04-20 | 国网山东省电力公司临沂供电公司 | Power cable protective device |
CN105199224A (en) * | 2015-09-29 | 2015-12-30 | 安徽蓝德集团股份有限公司 | Inflame-retardant computer cable sheath material |
CN105504417A (en) * | 2016-03-01 | 2016-04-20 | 苏州科茂电子材料科技有限公司 | Environment-friendly abrasion-resistant cable sheath material and method for preparing same |
CN107674272A (en) * | 2017-09-15 | 2018-02-09 | 安徽伙伴电气有限公司 | Power cable with cross-linked polyethylene insulation is pressed in one kind |
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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. |