CN103524930A - Cold-resistant PVC sheath material for cable and preparation method thereof - Google Patents
Cold-resistant PVC sheath material for cable and preparation method thereof Download PDFInfo
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- CN103524930A CN103524930A CN201310460570.4A CN201310460570A CN103524930A CN 103524930 A CN103524930 A CN 103524930A CN 201310460570 A CN201310460570 A CN 201310460570A CN 103524930 A CN103524930 A CN 103524930A
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Abstract
The invention discloses a cold-resistant PVC sheath material for a cable and a preparation method thereof. The sheath material comprises the following raw materials in parts by weight: 75-95 of SG-4 type polyvinyl chloride, 15-25 of chlorosulfonated polyethylene, 10-15 of chloroprene rubber, 10-15 of dioctyl epoxy tetrahydrophthalate, 5-10 of di-isobutyl adipate, 4-7 of ACR, 2-3 of N,N'-ethylene hisstearamide, 8-12 of dipropylene glycol dibenzoate, 1-1.5 of an antioxidant 246, 10-15 of decabromodiphenyl oxide, 5-10 of ammonium polyphosphate, 1-2 of dibasic lead phosphite, 1-2 of tribasic lead sulfate, 2-3 of barium stearate, 4-8 of epoxidized soybean oil, 3-6 of titanium dioxide, 20-30 of acetylene carbon black, 5-10 of calcined loess, 10-15 of active calcium carbonate, and 4-6 of a composite filler. The sheath material has high cold resistance, has the low temperature impacting brittleness temperature of up to -50 DEG C, also still maintains excellent tensile strength, impact resistance, abrasion resistance, aging resistance and the like under a low temperature condition, is durable in use, and has broad application prospects.
Description
Technical field
The present invention relates to a kind of cable jacket material and preparation method thereof, be specifically related to cold-resistant PVC sheath material and preparation method thereof for a kind of cable.
Background technology
Cable sheath is the indispensable intermediate structure part of cable, plays a part protection cable, guarantees the energising safety of cable, makes the media such as copper wire and water, air isolated, avoids occurring leaky.But current PVC sheath exists the poor shortcoming of winter hardiness, under Alpine-cold condition, easily embrittlement is broken, thereby affects the use properties of cable.
Summary of the invention
In order to overcome the shortcoming of prior art, the object of the present invention is to provide cold-resistant PVC sheath material and preparation method thereof for a kind of cable, this sheath material low-temperature impact embrittlement temperature can reach-50 ℃.
The technical solution used in the present invention is as follows:
A kind of cable cold-resistant PVC sheath material, raw material by following weight part is made: SG-4 type polyvinyl chloride 75-95, chlorosulfonated polyethylene 15-25, chloroprene rubber 10-15, epoxy tetrahydro-2-ethylhexyl phthalate 10-15, diisobutyl ester of nylon acids 5-10, ACR4-7, ethylenebis stearic amide 2-3, dipropylene glycol dibenzoate 8-12, oxidation inhibitor 2461-1.5, decabromodiphynly oxide 10-15, ammonium polyphosphate 5-10, dibasic lead phosphite 1-2, lead sulfate tribasic 1-2, barium stearate 2-3, epoxy soybean oil 4-8, titanium dioxide 3-6, Shawinigan black 20-30, calcining loess 5-10, activated Calcium carbonate 10-15, compounded mix 4-6,
The preparation method of described compounded mix is as follows: a, by weight 4-6:3-5:2-3, take wilkinite, barite, monazite, the coal dust that adds again wilkinite weight 2-3%, the gac of 1-2%, mix rear 540-560 ℃ of calcining 3-5h, be cooled to after normal temperature below powder particle diameter to 15 μ m, then add water making beating and make the slurries that concentration is 40-50%, adding concentration is the hydrochloric acid soln adjusting slurries PH to 4.5-5.5 of 10-15%, 70-80 ℃ of heating in water bath 2-3h, the sodium hydroxide solution that is 10-15% by concentration again regulates PH to neutral, then the polyoxyethylene nonylphenol ether that adds slurry weight 2-3%, the sodium lauryl sulphate of 3-4%, the N of 2-3%, N-bis-(hydroxyethyl) coconut oleoyl amine, the flyash of 1-2%, the polyoxyethylene glycol of 2-3% and the water glass of 3-5%, below speed lapping slurry particle diameter to 10 μ m, be spray dried to powder, b, to adding the jade powder of 2-3% in the above-mentioned powder making, the zirconium English powder of 1-2%, the sodium polyacrylate of 3-4%, the tetra isopropyl two of the chitosan of 1-2% and 0.5-1% (dioctyl phosphorous acid acyloxy) titanic acid ester, high speed shear is disperseed 10-15min.
The preparation method of cold-resistant PVC sheath material for a kind of cable, comprise the following steps: polyvinyl chloride (PVC) RESINS, chlorosulfonated polyethylene and chloroprene rubber are added in high-speed kneading machine, at 80-90 ℃ of temperature, mediate 5-10min, add again epoxy tetrahydro-2-ethylhexyl phthalate, diisobutyl ester of nylon acids, ACR, ethylenebis stearic amide, epoxy soybean oil, Shawinigan black, compounded mix, continue to mediate 4-6min; Then be cooled to 60-70 ℃, add dipropylene glycol dibenzoate, decabromodiphynly oxide, ammonium polyphosphate, calcining loess, activated Calcium carbonate, mediate 3-5min, then add all the other raw materials, continue to mediate 2-3min, discharging; Then compound is dropped into twin screw extruder and carry out extruding pelletization, the working temperature of twin screw extruder is 150-170 ℃, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
Beneficial effect of the present invention:
Sheath material of the present invention is high cold-resistant, and low-temperature impact embrittlement temperature can reach-50 ℃, and under cold condition, still keeps good tensile strength, shock resistance, wear resistance, the performance such as ageing-resistant, durable in use, has a extensive future.
Embodiment
Use a cold-resistant PVC sheath material, by the raw material of following weight (kg), made: SG-4 type polyvinyl chloride 80, chlorosulfonated polyethylene 20, chloroprene rubber 15, epoxy tetrahydro-2-ethylhexyl phthalate 12, diisobutyl ester of nylon acids 8, ACR5, ethylenebis stearic amide 2, dipropylene glycol dibenzoate 10, oxidation inhibitor 2461, decabromodiphynly oxide 12, ammonium polyphosphate 6, dibasic lead phosphite 1, lead sulfate tribasic 1.5, barium stearate 2, epoxy soybean oil 6, titanium dioxide 4, Shawinigan black 25, calcining loess 8, activated Calcium carbonate 12, compounded mix 5;
The preparation method of described compounded mix is as follows: a, by weight 5:4:3, take wilkinite, barite, monazite, the coal dust that adds again wilkinite weight 2%, 1.5% gac, mix rear 550 ℃ of calcining 4h, be cooled to after normal temperature below powder particle diameter to 15 μ m, then adding water making beating, to make concentration be 45% slurries, adding concentration is that 15% hydrochloric acid soln regulates slurries PH to 5.0, 75 ℃ of heating in water bath 2h, the sodium hydroxide solution that is 15% by concentration again regulates PH to neutral, then the polyoxyethylene nonylphenol ether that adds slurry weight 2%, 3% sodium lauryl sulphate, 2% N, N-bis-(hydroxyethyl) coconut oleoyl amine, 1.5% flyash, 2% polyoxyethylene glycol and 4% water glass, below speed lapping slurry particle diameter to 10 μ m, be spray dried to powder, b, to adding 2% jade powder, 1% zirconium English powder, 3% sodium polyacrylate, 1.5% chitosan and 0.6% tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester in the above-mentioned powder making, high speed shear is disperseed 10min.
The preparation method of cold-resistant PVC sheath material for a kind of cable, comprise the following steps: polyvinyl chloride (PVC) RESINS, chlorosulfonated polyethylene and chloroprene rubber are added in high-speed kneading machine, at 80-90 ℃ of temperature, mediate 8min, add again epoxy tetrahydro-2-ethylhexyl phthalate, diisobutyl ester of nylon acids, ACR, ethylenebis stearic amide, epoxy soybean oil, Shawinigan black, compounded mix, continue to mediate 5min; Then be cooled to 60-70 ℃, add dipropylene glycol dibenzoate, decabromodiphynly oxide, ammonium polyphosphate, calcining loess, activated Calcium carbonate, mediate 4min, then add all the other raw materials, continue to mediate 2min, discharging; Then compound is dropped into twin screw extruder and carry out extruding pelletization, the working temperature of twin screw extruder is 150-170 ℃, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
The performance test results of the sheath material making is as follows:
Claims (2)
1. a cable cold-resistant PVC sheath material, it is characterized in that, raw material by following weight part is made: SG-4 type polyvinyl chloride 75-95, chlorosulfonated polyethylene 15-25, chloroprene rubber 10-15, epoxy tetrahydro-2-ethylhexyl phthalate 10-15, diisobutyl ester of nylon acids 5-10, ACR 4-7, ethylenebis stearic amide 2-3, dipropylene glycol dibenzoate 8-12, oxidation inhibitor 246 1-1.5, decabromodiphynly oxide 10-15, ammonium polyphosphate 5-10, dibasic lead phosphite 1-2, lead sulfate tribasic 1-2, barium stearate 2-3, epoxy soybean oil 4-8, titanium dioxide 3-6, Shawinigan black 20-30, calcining loess 5-10, activated Calcium carbonate 10-15, compounded mix 4-6,
The preparation method of described compounded mix is as follows: a, by weight 4-6:3-5:2-3, take wilkinite, barite, monazite, the coal dust that adds again wilkinite weight 2-3%, the gac of 1-2%, mix rear 540-560 ℃ of calcining 3-5h, be cooled to after normal temperature below powder particle diameter to 15 μ m, then add water making beating and make the slurries that concentration is 40-50%, adding concentration is the hydrochloric acid soln adjusting slurries PH to 4.5-5.5 of 10-15%, 70-80 ℃ of heating in water bath 2-3h, the sodium hydroxide solution that is 10-15% by concentration again regulates PH to neutral, then the polyoxyethylene nonylphenol ether that adds slurry weight 2-3%, the sodium lauryl sulphate of 3-4%, the N of 2-3%, N-bis-(hydroxyethyl) coconut oleoyl amine, the flyash of 1-2%, the polyoxyethylene glycol of 2-3% and the water glass of 3-5%, below speed lapping slurry particle diameter to 10 μ m, be spray dried to powder, b, to adding the jade powder of 2-3% in the above-mentioned powder making, the zirconium English powder of 1-2%, the sodium polyacrylate of 3-4%, the tetra isopropyl two of the chitosan of 1-2% and 0.5-1% (dioctyl phosphorous acid acyloxy) titanic acid ester, high speed shear is disperseed 10-15min.
2. the preparation method of cold-resistant PVC sheath material for cable as claimed in claim 1, it is characterized in that comprising the following steps: polyvinyl chloride (PVC) RESINS, chlorosulfonated polyethylene and chloroprene rubber are added in high-speed kneading machine, at 80-90 ℃ of temperature, mediate 5-10min, add again epoxy tetrahydro-2-ethylhexyl phthalate, diisobutyl ester of nylon acids, ACR, ethylenebis stearic amide, epoxy soybean oil, Shawinigan black, compounded mix, continue to mediate 4-6min; Then be cooled to 60-70 ℃, add dipropylene glycol dibenzoate, decabromodiphynly oxide, ammonium polyphosphate, calcining loess, activated Calcium carbonate, mediate 3-5min, then add all the other raw materials, continue to mediate 2-3min, discharging; Then compound is dropped into twin screw extruder and carry out extruding pelletization, the working temperature of twin screw extruder is 150-170 ℃, finally by air-cooled, screening magnetic separation, metering, packing, obtains required sheath material.
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| CN201310460570.4A CN103524930A (en) | 2013-09-30 | 2013-09-30 | Cold-resistant PVC sheath material for cable and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928107A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Novel inflaming retarding cable for electric welding machine |
| CN103928129A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Fan-shaped and round fire-resisting cable provided with Y-shaped nylon framework |
| CN103928130A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Marine reeling cable |
| CN103928135A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Multi-core cable |
| CN103943216A (en) * | 2014-04-26 | 2014-07-23 | 芜湖航天特种电缆厂 | Anti-bite isolated cable |
| CN103951906A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing efficient flame retardant cable sheath material |
| CN104130452A (en) * | 2014-06-26 | 2014-11-05 | 合肥和安机械制造有限公司 | Filler specialized for cable sheath material with high heat dissipation property, and preparation method thereof |
| CN104974391A (en) * | 2015-07-29 | 2015-10-14 | 傅兴琴 | Preparation method of oil-resistant cable sheath material |
| EP3006491B1 (en) | 2014-10-08 | 2016-12-07 | Armacell Enterprise GmbH & Co. KG | Low smoke, flexible insulation foam |
| CN106398040A (en) * | 2016-08-31 | 2017-02-15 | 高亚莉 | Environment-friendly cold-resistant flame-retardant PVC material and preparation method thereof |
| CN106700341A (en) * | 2016-12-23 | 2017-05-24 | 安徽天元电缆有限公司 | Thermoplastic elastomer modified by nano andalusite powder and preparation method |
| CN107286525A (en) * | 2017-08-01 | 2017-10-24 | 合肥择浚电气设备有限公司 | It is a kind of for wire cable material of power engineering and preparation method thereof |
| CN107325387A (en) * | 2017-06-09 | 2017-11-07 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant protective coverings of cable of low orbit and preparation method thereof |
| CN107446162A (en) * | 2017-08-07 | 2017-12-08 | 青阳县吉祥塑胶有限公司 | A kind of lower temperature resistance enhancing plastics material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070227609A1 (en) * | 2006-03-30 | 2007-10-04 | Toyoda Gosei Co., Ltd. | Rubber composition and fuel system rubber hose |
| CN101538380A (en) * | 2009-04-14 | 2009-09-23 | 张云龙 | Cable sheath material for coal mine |
| CN102977434A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer potash feldspar powder modified chloroprene rubber sealing gasket and its preparation method |
| CN102993585A (en) * | 2012-10-31 | 2013-03-27 | 蚌埠凯盛工程技术有限公司 | Chlorosulfonated polyethylene rubber/chloroprene rubber gasket and preparation method thereof |
-
2013
- 2013-09-30 CN CN201310460570.4A patent/CN103524930A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070227609A1 (en) * | 2006-03-30 | 2007-10-04 | Toyoda Gosei Co., Ltd. | Rubber composition and fuel system rubber hose |
| CN101538380A (en) * | 2009-04-14 | 2009-09-23 | 张云龙 | Cable sheath material for coal mine |
| CN102993585A (en) * | 2012-10-31 | 2013-03-27 | 蚌埠凯盛工程技术有限公司 | Chlorosulfonated polyethylene rubber/chloroprene rubber gasket and preparation method thereof |
| CN102977434A (en) * | 2012-11-02 | 2013-03-20 | 铜陵市明诚铸造有限责任公司 | Nanometer potash feldspar powder modified chloroprene rubber sealing gasket and its preparation method |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951906B (en) * | 2014-04-15 | 2016-06-08 | 安徽海容电缆有限公司 | A kind of preparation method of highly effective flame-retardant cable sheath material |
| CN103951906A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing efficient flame retardant cable sheath material |
| CN103928129A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Fan-shaped and round fire-resisting cable provided with Y-shaped nylon framework |
| CN103928130A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Marine reeling cable |
| CN103928135A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Multi-core cable |
| CN103943216A (en) * | 2014-04-26 | 2014-07-23 | 芜湖航天特种电缆厂 | Anti-bite isolated cable |
| CN103928107A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Novel inflaming retarding cable for electric welding machine |
| CN104130452A (en) * | 2014-06-26 | 2014-11-05 | 合肥和安机械制造有限公司 | Filler specialized for cable sheath material with high heat dissipation property, and preparation method thereof |
| EP3006491B1 (en) | 2014-10-08 | 2016-12-07 | Armacell Enterprise GmbH & Co. KG | Low smoke, flexible insulation foam |
| CN104974391A (en) * | 2015-07-29 | 2015-10-14 | 傅兴琴 | Preparation method of oil-resistant cable sheath material |
| CN106398040A (en) * | 2016-08-31 | 2017-02-15 | 高亚莉 | Environment-friendly cold-resistant flame-retardant PVC material and preparation method thereof |
| CN106700341A (en) * | 2016-12-23 | 2017-05-24 | 安徽天元电缆有限公司 | Thermoplastic elastomer modified by nano andalusite powder and preparation method |
| CN107325387A (en) * | 2017-06-09 | 2017-11-07 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant protective coverings of cable of low orbit and preparation method thereof |
| CN107286525A (en) * | 2017-08-01 | 2017-10-24 | 合肥择浚电气设备有限公司 | It is a kind of for wire cable material of power engineering and preparation method thereof |
| CN107446162A (en) * | 2017-08-07 | 2017-12-08 | 青阳县吉祥塑胶有限公司 | A kind of lower temperature resistance enhancing plastics material and preparation method thereof |
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