CN103554753A - Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material - Google Patents
Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material Download PDFInfo
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- CN103554753A CN103554753A CN201310519002.7A CN201310519002A CN103554753A CN 103554753 A CN103554753 A CN 103554753A CN 201310519002 A CN201310519002 A CN 201310519002A CN 103554753 A CN103554753 A CN 103554753A
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Abstract
The invention relates to a cable material, and in particular relates to a flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material. The material is prepared from the following raw materials in parts by weight: 32-35 parts of SG-4PVC, 14-18 parts of EVA (ethylene-vinyl acetate), 14-16 parts of metallocene linear low-density polyethylene, 3-4 parts of beryllium oxide, 11-15 parts of silicon carbide, 4-6 parts of attapulgite, 1-2 parts of accelerator Na-22, 16-19 parts of epoxy linseed oil, 24-28 parts of N660 carbon black, 3-4 parts of zinc oxide, 3-4 parts of stearic acid, 1-2 parts of anti-aging agent 4010, 3-4 parts of asbestos powder, 17-21 parts of tributyl citrate, and 14-16 parts of additive; the advantages of the raw materials such as SG-4PVC, the EVA and the metallocene linear low-density polyethylene are combined through the insulating material, the prepared material is firm and flexible, oil permeation resistant, low temperature embrittling resistant, chemical medicine erosion resistant, and safe and reliable in use, and can be widely used for manufacturing various cable sheath insulating materials, and the market demand prospect is wide.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of pliable and tough oil resistant modified polyvinyl chloride cable jacket material and preparation method thereof.
Background technology
Along with expanding economy, need to use the place of cable to become diversified, the performance index of cable jacket material have been had to stricter and various requirement, such as insulativity, tensile strength, use temperature, the indexs such as flame retardant properties all have strict requirement, constantly improve the performance of sheath material, it is the active demand of economy and social development, there is poor fire more in traditional sheath material, poor chemical stability, high temperature is yielding, poor mechanical property, the problems such as work-ing life is short, bring a lot of inconvenience to actual use, even threaten people's the security of the lives and property, therefore, be badly in need of changing original sheath material formula, improve material property, with the various demand in appropriate cable market.
Summary of the invention
The object of the invention is to, a kind of pliable and tough oil resistant modified polyvinyl chloride cable jacket material is provided, promoted the performance of traditional polychloroethylene blended material, make it possess good mechanical property and processing characteristics, can adapt to specific environment for use condition, to achieve these goals, the technical solution used in the present invention is as follows:
An oil resistant modified polyvinyl chloride cable jacket material, is characterized in that, the component that material of the present invention comprises following weight part: SG-4 polyvinyl chloride 32-35, EVA 14-18, metallocene linear-low density polyethylene 14-16, beryllium oxide 3-4, silicon carbide 11-15, attapulgite 4-6, accelerant N a-22 1-2, epoxy Toenol 1140 16-19, N660 carbon black 24-28, zinc oxide 3-4, stearic acid 3-4, antioxidant 4010 1-2, asbestos powder 3-4, tributyl citrate 17-21, auxiliary agent 14-16.
The raw material that described auxiliary agent comprises following weight part: lazurite 20-25, linking agent TAC 4-5, Viscoat 295 2-3, Vulcanization accelerator TMTD 1-2, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, ferrocene 2-3, dibasic lead phosphite 1-2, aluminum nitride powder 2-3, nanometer jade powder 2-3, methyl acrylate 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
Described a kind of pliable and tough oil resistant modified polyvinyl chloride cable jacket material, its preparation method is: by after SG-4 polyvinyl chloride, EVA, metallocene linear-low density polyethylene blend evenly, add other remaining components, send in high-speed kneading machine, at 80-120 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The present invention combines the advantage of the raw materials such as SG-4 polyvinyl chloride, EVA, metallocene linear-low density polyethylene, promoted the performance of traditional polychloroethylene blended material, make it there is good processing characteristics and mechanical property, the material of preparation is firm pliable and tough, oil resistant infiltration, low temperature resistant embrittlement, chemical-resistant resistance corrodes, long service life, can meet specific environment for use condition, and market application foreground is wide.
Embodiment
Embodiment
The raw material that the present embodiment comprises following weight part: SG-4 polyvinyl chloride 35, EVA 18, metallocene linear-low density polyethylene 16, beryllium oxide 4, silicon carbide 15, attapulgite 6, accelerant N a-22 2, epoxy Toenol 1140 18, N660 carbon black 28, zinc oxide 4, stearic acid 4, antioxidant 4010 2, asbestos powder 4, tributyl citrate 21, auxiliary agent 15.
The raw material that described auxiliary agent comprises following weight part: lazurite 25, linking agent TAC 5, Viscoat 295 3, Vulcanization accelerator TMTD 2, polyisobutene 3, aluminate coupling agent DL-411 2, ferrocene 3, dibasic lead phosphite 2, aluminum nitride powder 3, nanometer jade powder 3, methyl acrylate 3, Fructus Zanthoxyli oil 2; Preparation method puts into calcining furnace by lazurite at 570 ℃, to calcine 4 hours, cooling, is ground into put into 15% hydrochloric acid soln after 80 orders and soak 3 hours, filters out lazurite powder, clear water is cleaned, and dries, and is ground into 300 order powder, mix with other remaining component, grinding distribution 2 hours, obtains.
Described a kind of pliable and tough oil resistant modified polyvinyl chloride cable jacket material, its preparation method is: by after SG-4 polyvinyl chloride, EVA, metallocene linear-low density polyethylene blend evenly, add other remaining components, send in high-speed kneading machine, at 110 ℃, mediate 15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The performance test results of material of the present invention is: tensile strength is 19.5Mpa, elongation at break is 451%, after 90 ℃ * 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 18.6Mpa, 423%, after 136 ℃ * 168h hot air aging, stretching strength retentivity 96.5%, elongation at break conservation rate is that 96.3%, 20 ℃ of volume specific resistance is 1.17 * 10
14Ω m, through 15% the NaCl solution soaking of 60 ℃, after 7 days, the pick up of material is 0.0045%, after soaking, volume specific resistance velocity of variation is 0.0038%, through 80 ℃ of toluene solvants, soaks after 7 days, without obviously swelling and cracking phenomena, impacts embrittlement temperature and reaches-42 ℃.
Claims (2)
1. a pliable and tough oil resistant modified polyvinyl chloride cable jacket material, is characterized in that, this Insulation Material is comprised of the raw material of following weight part: SG-4 polyvinyl chloride 32-35, EVA 14-18, metallocene linear-low density polyethylene 14-16, beryllium oxide 3-4, silicon carbide 11-15, attapulgite 4-6, accelerant N a-22 1-2, epoxy Toenol 1140 16-19, N660 carbon black 24-28, zinc oxide 3-4, stearic acid 3-4, antioxidant 4010 1-2, asbestos powder 3-4, tributyl citrate 17-21, auxiliary agent 14-16;
The raw material that described auxiliary agent comprises following weight part: lazurite 20-25, linking agent TAC 4-5, Viscoat 295 2-3, Vulcanization accelerator TMTD 1-2, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, ferrocene 2-3, dibasic lead phosphite 1-2, aluminum nitride powder 2-3, nanometer jade powder 2-3, methyl acrylate 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
2. a kind of pliable and tough oil resistant modified polyvinyl chloride cable jacket material as claimed in claim 1, its manufacture craft is: by after SG-4 polyvinyl chloride, EVA, metallocene linear-low density polyethylene blend evenly, add other remaining components, send in high-speed kneading machine, at 80-120 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310519002.7A CN103554753A (en) | 2013-10-29 | 2013-10-29 | Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310519002.7A CN103554753A (en) | 2013-10-29 | 2013-10-29 | Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material |
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| CN103554753A true CN103554753A (en) | 2014-02-05 |
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| CN201310519002.7A Pending CN103554753A (en) | 2013-10-29 | 2013-10-29 | Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865210A (en) * | 2014-03-26 | 2014-06-18 | 马鞍山市佳源环保科技有限公司 | Flexible wear-resisting polyvinyl chloride cable material and preparation method thereof |
| CN103881271A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Insulated polyvinyl chloride cable material for automobile and preparation method of insulated polyvinyl chloride cable material |
| CN103881250A (en) * | 2014-02-27 | 2014-06-25 | 安徽伊法拉电力科技有限公司 | Damp-proof flexible modified chlorinated polyethylene cable sheath material |
| CN103951910A (en) * | 2014-04-23 | 2014-07-30 | 苏州羽帆新材料科技有限公司 | Polyvinyl chloride composite plastic and preparation method thereof |
| CN105542359A (en) * | 2016-03-17 | 2016-05-04 | 苏州科茂电子材料科技有限公司 | Soft and low-temperature resisting cable sheath material and preparing method thereof |
| CN106349731A (en) * | 2016-08-29 | 2017-01-25 | 安徽电气集团股份有限公司 | Photovoltaic cable material |
| CN108148259A (en) * | 2018-01-24 | 2018-06-12 | 合肥市大卓电力有限责任公司 | A kind of novel flame-retardant cable material and preparation method thereof |
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| CN1763129A (en) * | 2004-10-20 | 2006-04-26 | 大连圣迈化学有限公司 | Thermoplastic halogen-free few-smoke flame-proof cable sheath material and machining process |
| CN101157785A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Radiation crosslinking polyethylene-insulated cable material for electric wire and cable and method for making same |
| CN102532763A (en) * | 2011-12-27 | 2012-07-04 | 江苏德威新材料股份有限公司 | Chlorinated polrvinyl chloride modified material as well as preparation method and application thereof |
| CN103044802A (en) * | 2012-12-04 | 2013-04-17 | 苏州亨利通信材料有限公司 | Waterproof and antiflaming PVC (polyvinyl chloride) cable material and preparation technology thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1763129A (en) * | 2004-10-20 | 2006-04-26 | 大连圣迈化学有限公司 | Thermoplastic halogen-free few-smoke flame-proof cable sheath material and machining process |
| CN101157785A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Radiation crosslinking polyethylene-insulated cable material for electric wire and cable and method for making same |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881250A (en) * | 2014-02-27 | 2014-06-25 | 安徽伊法拉电力科技有限公司 | Damp-proof flexible modified chlorinated polyethylene cable sheath material |
| CN103865210A (en) * | 2014-03-26 | 2014-06-18 | 马鞍山市佳源环保科技有限公司 | Flexible wear-resisting polyvinyl chloride cable material and preparation method thereof |
| CN103881271A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Insulated polyvinyl chloride cable material for automobile and preparation method of insulated polyvinyl chloride cable material |
| CN103881271B (en) * | 2014-03-26 | 2016-04-13 | 马鞍山市佳源环保科技有限公司 | A kind of automobile polyvinyl chloride insulated cable material and preparation method thereof |
| CN103951910A (en) * | 2014-04-23 | 2014-07-30 | 苏州羽帆新材料科技有限公司 | Polyvinyl chloride composite plastic and preparation method thereof |
| CN103951910B (en) * | 2014-04-23 | 2016-03-16 | 苏州羽帆新材料科技有限公司 | A kind of polyvinyl chloride composite plastic and preparation method thereof |
| CN105542359A (en) * | 2016-03-17 | 2016-05-04 | 苏州科茂电子材料科技有限公司 | Soft and low-temperature resisting cable sheath material and preparing method thereof |
| CN106349731A (en) * | 2016-08-29 | 2017-01-25 | 安徽电气集团股份有限公司 | Photovoltaic cable material |
| CN108148259A (en) * | 2018-01-24 | 2018-06-12 | 合肥市大卓电力有限责任公司 | A kind of novel flame-retardant cable material and preparation method thereof |
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Application publication date: 20140205 |