CN103540063A - Modified polyvinyl chloride cable sheath material - Google Patents
Modified polyvinyl chloride cable sheath material Download PDFInfo
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- CN103540063A CN103540063A CN201310519154.7A CN201310519154A CN103540063A CN 103540063 A CN103540063 A CN 103540063A CN 201310519154 A CN201310519154 A CN 201310519154A CN 103540063 A CN103540063 A CN 103540063A
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- polyvinyl chloride
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Abstract
The invention relates to a cable material, and particularly relates to a modified polyvinyl chloride cable sheath material. The modified polyvinyl chloride cable sheath material is prepared from the following raw materials in parts by weight: 25-28 parts of polyvinyl chloride, 12-15 parts of calcium carbonate powder, 10-12 parts of EVA (ethylene-vinyl acetate), 4-6 parts of ACR impact modifier, 5-8 parts of tribasic lead sulfate, 3-5 parts of glass fiber, 3-5 parts of calcium chloride, 2-3 parts of cuprous chloride, 5-8 parts of diatom powder, 4-5 parts of bentonite powder, 1-4 parts of silane coupling agent KH550, 3-4 parts of sodium tetraborate, 20-25 parts of tributyl citrate and 14-16 parts of additive. The modified polyvinyl chloride cable sheath material combines the advantages of the raw materials such as polyvinyl chloride and EVA; the properties of a conventional polyvinyl chloride blending material are improved; the prepared material is flexible, firm, dampproof, water-tolerant and long in service life, resists chemical corrosion and low-temperature ageing, can be widely applied to the production of various cable sheath insulating materials and has good mechanical property and wide market requirement prospect.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of 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 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:
A cable jacket material, is characterized in that, the component that this invention comprises following weight part: polyvinyl chloride 25-28, Paris white 12-15, EVA 10-12, ACR impact modifier 4-6, tribasic lead sulfate 5-8, glass fibre 3-5, calcium chloride 3-5, cuprous chloride 2-3, diatom powder 5-8, bentonite in powder 4-5, Silane coupling agent KH550 1-4, sodium tetraborate 3-4, tributyl citrate 20-25, 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 modified polyvinyl chloride cable jacket material, its preparation method is: by after polyvinyl chloride, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 80-110 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain sheath material of the present invention.
The present invention combines the advantage of the raw materials such as polyvinyl chloride, EVA, promoted the performance of traditional polychloroethylene blended material, make it there is good processing characteristics and mechanical property, the material flexible robust of preparation, satisfactory mechanical property, moistureproof water-fast, resistance to chemical attack, low temperature resistant aging, long service life, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The raw material that the present embodiment comprises following weight part: polyvinyl chloride 28, Paris white 15, EVA 12, ACR impact modifier 5, tribasic lead sulfate 8, glass fibre 5, calcium chloride 5, cuprous chloride 3, diatom powder 8, bentonite in powder 5, Silane coupling agent KH550 3, sodium tetraborate 4, tributyl citrate 25, 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 modified polyvinyl chloride cable jacket material, its preparation method is: by after polyvinyl chloride, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 100 ℃, mediate 12min, after kneading material is cooling, send into twin screw extruder granulation, obtain sheath material of the present invention.
The performance test results of material of the present invention is: tensile strength is 18.1Mpa, elongation at break is 432%, after 90 ℃ * 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 17.3 Mpa, 405%, after 136 ℃ * 168h hot air aging, stretching strength retentivity 95.3%, elongation at break conservation rate is that 97.2%, 20 ℃ of volume specific resistance is 1.11 * 10
14Ω m, through 15% the NaCl solution soaking of 60 ℃, after 7 days, the pick up of material is 0.0016%, after soaking, volume specific resistance velocity of variation is 0.0019%, through 80 ℃ of toluene solvants, soaks after 7 days, without obviously swelling and cracking phenomena, impacts embrittlement temperature and reaches-40 ℃.
Claims (2)
1. a modified polyvinyl chloride cable jacket material, is characterized in that, this Insulation Material is comprised of the raw material of following weight part: polyvinyl chloride 25-28, Paris white 12-15, EVA 10-12, ACR impact modifier 4-6, tribasic lead sulfate 5-8, glass fibre 3-5, calcium chloride 3-5, cuprous chloride 2-3, diatom powder 5-8, bentonite in powder 4-5, Silane coupling agent KH550 1-4, sodium tetraborate 3-4, tributyl citrate 20-25, 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 modified polyvinyl chloride cable jacket material as claimed in claim 1, its manufacture craft is: by after polyvinyl chloride, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 80-110 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain sheath material of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310519154.7A CN103540063B (en) | 2013-10-29 | 2013-10-29 | A kind of modified polyvinyl chloride cable jacket material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310519154.7A CN103540063B (en) | 2013-10-29 | 2013-10-29 | A kind of modified polyvinyl chloride cable jacket material |
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| CN103540063A true CN103540063A (en) | 2014-01-29 |
| CN103540063B CN103540063B (en) | 2015-12-30 |
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| CN201310519154.7A Expired - Fee Related CN103540063B (en) | 2013-10-29 | 2013-10-29 | A kind of modified polyvinyl chloride cable jacket material |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881270A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Waterproof polyvinyl chloride cable insulating material and preparation method thereof |
| CN104356542A (en) * | 2014-10-30 | 2015-02-18 | 安徽电信器材贸易工业有限责任公司 | Flame-retardant PVC (polyvinyl chloride) sheath material for ultrahigh-voltage cables and preparation method of material |
| CN104835559A (en) * | 2015-04-07 | 2015-08-12 | 江苏亨通线缆科技有限公司 | Hybrid cable integrating electric power and data transmission |
| CN106117893A (en) * | 2016-07-21 | 2016-11-16 | 安徽华源电缆集团有限公司 | A kind of protective cover material for thermocouple compensation cable |
| CN106117892A (en) * | 2016-07-21 | 2016-11-16 | 安徽华源电缆集团有限公司 | A kind of PVC insulated power cable |
| CN107090147A (en) * | 2017-06-16 | 2017-08-25 | 安徽滁州德威新材料有限公司 | A kind of low-temperature impact-resistant modified polyvinyl chloride CABLE MATERIALS |
| CN111849090A (en) * | 2020-08-12 | 2020-10-30 | 陈兵 | PVC (polyvinyl chloride) pipe and preparation method thereof |
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| CN1927934A (en) * | 2006-09-19 | 2007-03-14 | 上海电缆研究所 | Semi-horniness flame-proof PVC sheath material for high-voltage cable |
| CN102993522A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | High-temperature resistant cable sheath insulation material and preparation method thereof |
| CN103073825A (en) * | 2013-01-31 | 2013-05-01 | 江苏宝源高新电工有限公司 | Composition for solid plasticized high-flame-retardant PVC sheath material and preparation method of composition |
| CN103087435A (en) * | 2011-10-27 | 2013-05-08 | 天津德昊超微新材料有限公司 | Special compound for flame retardant cable sheath filled and modified by 6,000-mesh ultrafine heavy calcium carbonate |
| CN103265773A (en) * | 2013-05-24 | 2013-08-28 | 安徽长园智豪电力科技有限公司 | Polyvinyl chloride resin cable sheath material and preparation method thereof |
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2013
- 2013-10-29 CN CN201310519154.7A patent/CN103540063B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1927934A (en) * | 2006-09-19 | 2007-03-14 | 上海电缆研究所 | Semi-horniness flame-proof PVC sheath material for high-voltage cable |
| CN103087435A (en) * | 2011-10-27 | 2013-05-08 | 天津德昊超微新材料有限公司 | Special compound for flame retardant cable sheath filled and modified by 6,000-mesh ultrafine heavy calcium carbonate |
| CN102993522A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | High-temperature resistant cable sheath insulation material and preparation method thereof |
| CN103073825A (en) * | 2013-01-31 | 2013-05-01 | 江苏宝源高新电工有限公司 | Composition for solid plasticized high-flame-retardant PVC sheath material and preparation method of composition |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881270A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Waterproof polyvinyl chloride cable insulating material and preparation method thereof |
| CN104356542A (en) * | 2014-10-30 | 2015-02-18 | 安徽电信器材贸易工业有限责任公司 | Flame-retardant PVC (polyvinyl chloride) sheath material for ultrahigh-voltage cables and preparation method of material |
| CN104835559A (en) * | 2015-04-07 | 2015-08-12 | 江苏亨通线缆科技有限公司 | Hybrid cable integrating electric power and data transmission |
| CN104835559B (en) * | 2015-04-07 | 2017-03-29 | 江苏亨通线缆科技有限公司 | The mixing cable of combined power and data transfer |
| CN106117893A (en) * | 2016-07-21 | 2016-11-16 | 安徽华源电缆集团有限公司 | A kind of protective cover material for thermocouple compensation cable |
| CN106117892A (en) * | 2016-07-21 | 2016-11-16 | 安徽华源电缆集团有限公司 | A kind of PVC insulated power cable |
| CN107090147A (en) * | 2017-06-16 | 2017-08-25 | 安徽滁州德威新材料有限公司 | A kind of low-temperature impact-resistant modified polyvinyl chloride CABLE MATERIALS |
| CN111849090A (en) * | 2020-08-12 | 2020-10-30 | 陈兵 | PVC (polyvinyl chloride) pipe and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103540063B (en) | 2015-12-30 |
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| C14 | Grant of patent or utility model | ||
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Inventor after: Liu Xiaorong Inventor before: Xie Hua |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170714 Address after: 528308 Guangdong Province, Foshan city Shunde District Lunjiao often teaches Jiu Guang Zhu Lu No. 8 Kang Li Garden Shop No. 8 Patentee after: Foshan City Ming Xin Chemical Co., Ltd. Address before: 230011 Yaohai Industrial Park, new station area, Anhui, Hefei Patentee before: Lvbao Cable (Group) Co., Ltd. |
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Granted publication date: 20151230 Termination date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |