CN103540064B - The flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant - Google Patents
The flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant Download PDFInfo
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- CN103540064B CN103540064B CN201310519225.3A CN201310519225A CN103540064B CN 103540064 B CN103540064 B CN 103540064B CN 201310519225 A CN201310519225 A CN 201310519225A CN 103540064 B CN103540064 B CN 103540064B
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Abstract
The present invention relates to a kind of CABLE MATERIALS, be specifically related to the flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant, this material comprises the raw material of following weight part: SG-2 polyvinyl chloride 35-38, light calcium carbonate 12-14, stearic acid 2-3, titanium dioxide 7-9, chlorinatedpolyethylene 23-26, isotatic polypropylene 12-14, ABS high glue powder 6-9, EVA7-9, Nano celestite powder 14-18, trolamine 1-2, Viscotrol C 23-24, dihydroxyphenyl propane 1-2, SEMI-REFINED PARAFFIN WAX 12-13, auxiliary agent 14-16; This insulating material combines the advantage of the raw materials such as SG-2 polyvinyl chloride, chlorinatedpolyethylene, isotatic polypropylene, the strength of materials of preparation is high, weatherable, resistance to ozone, oil resistant is fire-retardant, and chemical stability is good, use safety, can be widely used in and make all kinds of cable sheath insulation material, the market requirement has a extensive future.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant and preparation method thereof.
Background technology
Along with expanding economy, need to use the place of cable to become variation, stricter and various requirement has been had to the performance index of cable jacket material, such as insulativity, tensile strength, use temperature, the indexs such as flame retardant properties all have strict requirement, the performance of continuous raising 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 the security of the lives and property of people, therefore, be badly in need of changing original sheath material formula, improve material property, with the demand that appropriate cable market is various.
Summary of the invention
The object of the invention is to, there is provided a kind of oil resistant flame-retardant modified polyvinyl chloride cable sheathing compound, improve the performance of traditional polychloroethylene blended material, it is made to possess good mechanical property and processing characteristics, specific environment for use condition can be adapted to, to achieve these goals, the technical solution used in the present invention is as follows:
The flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant, it is characterized in that, this invention material comprises the component of following weight part: SG-2 polyvinyl chloride 35-38, light calcium carbonate 12-14, stearic acid 2-3, titanium dioxide 7-9, chlorinatedpolyethylene 23-26, isotatic polypropylene 12-14, ABS high glue powder 6-9, EVA7-9, Nano celestite powder 14-18, trolamine 1-2, Viscotrol C 23-24, dihydroxyphenyl propane 1-2, SEMI-REFINED PARAFFIN WAX 12-13, auxiliary agent 14-16.
Described auxiliary agent comprises the raw material of following weight part: lazurite 20-25, linking agent TAC4-5, Viscoat 295 2-3, Vulcanization accelerator TMTD 1-2, polyisobutene 2-3, aluminate coupling agent DL-4111-2, 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; Lazurite is put into calcining furnace to calcine 3-4 hour at 550-570 DEG C by preparation method, cooling, put into 12-15% hydrochloric acid soln after being ground into 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, to obtain final product.
The described flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant, its preparation method is: by blended to SG-2 polyvinyl chloride, chlorinatedpolyethylene, isotatic polypropylene, ABS high glue powder, EVA evenly after, add other remaining components, send in high-speed kneading machine, 6-15min is mediated at 110-170 DEG C, after the cooling of kneading material, send into twin screw extruder granulation, obtain insulating material of the present invention.
Present invention incorporates the advantage of the raw materials such as SG-2 polyvinyl chloride, chlorinatedpolyethylene, isotatic polypropylene, ABS high glue powder, EVA, improve the performance of traditional polychloroethylene blended material, make it have good processing characteristics and mechanical property, the strength of materials of preparation is high, weatherable, resistance to ozone, oil resistant is fire-retardant, and chemical stability is good, long service life, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The present embodiment comprises the raw material of following weight part: SG-2 polyvinyl chloride 38, light calcium carbonate 14, stearic acid 3, titanium dioxide 9, chlorinatedpolyethylene 26, isotatic polypropylene 14, ABS high glue powder 8, EVA8, Nano celestite powder 18, trolamine 2, Viscotrol C 24, dihydroxyphenyl propane 2, SEMI-REFINED PARAFFIN WAX 13, auxiliary agent 15.
Described auxiliary agent comprises the raw material of following weight part: lazurite 25, linking agent TAC5, Viscoat 295 3, Vulcanization accelerator TMTD 2, polyisobutene 3, aluminate coupling agent DL-4112, ferrocene 3, dibasic lead phosphite 2, aluminum nitride powder 3, nanometer jade powder 3, methyl acrylate 3, Fructus Zanthoxyli oil 2; Lazurite is put into calcining furnace to calcine 4 hours at 570 DEG C by preparation method, cooling, puts into 15% hydrochloric acid soln and soaks 3 hours, filter out lazurite powder after being ground into 80 orders, clear water is cleaned, and dries, is ground into 300 order powder, mix with other remaining component, grinding distribution 2 hours, to obtain final product.
The described flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant, its preparation method is: by blended to SG-2 polyvinyl chloride, chlorinatedpolyethylene, isotatic polypropylene, ABS high glue powder, EVA evenly after, add other remaining components, send in high-speed kneading machine, 10min is mediated at 160 DEG C, after the cooling of kneading material, 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 18.8Mpa, elongation at break is 435%, after IRM902 oil 90 DEG C × 70h process, tensile strength and elongation at break are respectively 17.9Mpa, 402%, after 136 DEG C × 168h hot air aging, stretching strength retentivity 98.4%, elongation at break conservation rate is 98.2%, 20 DEG C of volume specific resistances is 1.25 × 10
14Ω m, through 60 DEG C 15% NaCl solution soak 7 days after, the pick up of material is 0.0026%, soak after volume specific resistance velocity of variation be 0.003%, after 80 DEG C of toluene solvants soak 7 days, nothing obviously swelling and cracking phenomena, under the condition of ozone concn 0.025%, 26 DEG C × 20h, without cracking phenomena, after the artificial weathering test of 1000 hours, the slight velocity of variation that stretches is 28.4%, and elongation at break velocity of variation is 29.1%, and oxygen index is 41%.
Claims (2)
1. the flame-retardant modified polyvinyl chloride cable sheathing compound of oil resistant, is characterized in that, this sheath material is made up of the raw material of following weight part: SG-2 polyvinyl chloride 35-38, light calcium carbonate 12-14, stearic acid 2-3, titanium dioxide 7-9, chlorinatedpolyethylene 23-26, isotatic polypropylene 12-14, ABS high glue powder 6-9, EVA7-9, Nano celestite powder 14-18, trolamine 1-2, Viscotrol C 23-24, dihydroxyphenyl propane 1-2, SEMI-REFINED PARAFFIN WAX 12-13, auxiliary agent 14-16; Described auxiliary agent comprises the raw material of following weight part: lazurite 20-25, linking agent TAC4-5, Viscoat 295 2-3, Vulcanization accelerator TMTD 1-2, polyisobutene 2-3, aluminate coupling agent DL-4111-2, 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; Lazurite is put into calcining furnace to calcine 3-4 hour at 550-570 DEG C by preparation method, cooling, put into 12-15% hydrochloric acid soln after being ground into 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, to obtain final product.
2. the flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant as claimed in claim 1, its manufacture craft is: by blended to SG-2 polyvinyl chloride, chlorinatedpolyethylene, isotatic polypropylene, ABS high glue powder, EVA evenly after, add other remaining components, send in high-speed kneading machine, 6-15min is mediated at 110-170 DEG C, after the cooling of kneading material, send into twin screw extruder granulation, obtain the flame-retardant modified polyvinyl chloride cable sheathing compound of oil resistant.
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| CN201310519225.3A CN103540064B (en) | 2013-10-29 | 2013-10-29 | The flame-retardant modified polyvinyl chloride cable sheathing compound of a kind of oil resistant |
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| CN103881268B (en) * | 2014-02-27 | 2016-03-09 | 安徽伊法拉电力科技有限公司 | A kind of flame-proof impact resistant-modified PVC cable sheath material |
| CN104004290A (en) * | 2014-04-22 | 2014-08-27 | 天长市富信电子有限公司 | Power line sheath material for hot and humid areas and preparation method thereof |
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| CN104130453A (en) * | 2014-06-26 | 2014-11-05 | 合肥和安机械制造有限公司 | Filler specialized for breakdown-resistant cable sheath material, and preparation method thereof |
| CN104559036A (en) * | 2015-01-23 | 2015-04-29 | 淮南文峰航天电缆有限公司 | Light-power high-light-stability cable material and preparation method thereof |
| CN105175935A (en) * | 2015-08-28 | 2015-12-23 | 苏州莱特复合材料有限公司 | PVC plastic alloy and preparation method therefor |
| CN105482295A (en) * | 2015-12-15 | 2016-04-13 | 中冠电缆有限公司 | High-hydrophobic and high-strength modified polyvinyl chloride (PVC) cable material and preparation method thereof |
| CN105860304A (en) * | 2016-06-01 | 2016-08-17 | 许婷 | Low-temperature-resistant cable material and preparation method thereof |
| CN106750937A (en) * | 2016-12-20 | 2017-05-31 | 安徽华天电缆有限公司 | One kind is unlikely to deform rigid polyvinyl chloride cable material |
| 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 |
| CN107163444A (en) * | 2017-07-03 | 2017-09-15 | 安徽真劲智能科技有限公司 | A kind of electronic tag PVC printing layer rapidoprints |
| CN114479434A (en) * | 2021-12-28 | 2022-05-13 | 苏州爱得华塑化有限公司 | Preparation process of flame-retardant material for cable protective sleeve of charging pile |
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Inventor after: Guo Xiaojing Inventor before: Xie Hua |
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Effective date of registration: 20170920 Address after: 300000 Tianjin city Wuqing District Chen Zui town Mei Shi highway on the south side of the Yueyuan 2-4-301 Patentee after: Guo Xiaojing Address before: 230011 Yaohai Industrial Park, new station area, Anhui, Hefei Patentee before: Lvbao Cable (Group) Co., Ltd. |
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Effective date of registration: 20190730 Address after: 214500 No. 1 Wei2 Road, Chengnan Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Xiangyun Plastic Technology Co., Ltd. Address before: 300000 Wenyueyuan 2-4-301, South Side of Meishi Highway, Chenzui Town, Wuqing District, Tianjin Patentee before: Guo Xiaojing |