CN103304909B - A kind of Stretch-resistant cable material - Google Patents
A kind of Stretch-resistant cable material Download PDFInfo
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- CN103304909B CN103304909B CN201310180700.9A CN201310180700A CN103304909B CN 103304909 B CN103304909 B CN 103304909B CN 201310180700 A CN201310180700 A CN 201310180700A CN 103304909 B CN103304909 B CN 103304909B
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Abstract
The invention discloses a kind of Stretch-resistant cable material, it is obtained by the raw material of following weight parts: chlorinatedpolyethylene 68-75, modified EPT rubber? 10-20, tributyl citrate 2-4, isocyanic ester 2-4, dicumyl peroxide DCP? 2-4, modification feldspar in powder 30-40, dibasic lead phosphite? 1-2, modification coating bamboo carbon powder 10-20, PA 66 1-2, titanium isopropylate 0.5-1, silane coupling A-171? 0.8-1.2, ferrocene? 1-2, aluminium hydroxide 8-10, Zinic stearas 1-2, antioxidant 1076? 1.8-2.5, oxidation inhibitor T501? 1-2, ammonium polyphosphate 1-2.
Description
Technical field
The present invention relates to CABLE MATERIALS field, is exactly a kind of Stretch-resistant cable material.
Background technology
Cable sheath is the outermost layer of cable, if VV is polyvinyl chloride insulation, pvc sheath, outside wear to being protective tube.Cable sheath material not only needs excellent physicals, as tensile strength, elongation at break etc., also needs to have good flame retardant properties simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of Stretch-resistant cable material.
Above-mentioned purpose is realized by following scheme:
A kind of Stretch-resistant cable material, is characterized in that: it is obtained by the raw material of following weight parts:
Chlorinatedpolyethylene 68-75, modified EPT rubber 10-20, tributyl citrate 2-4, isocyanic ester 2-4, dicumyl peroxide DCP2-4, modification feldspar in powder 30-40, dibasic lead phosphite 1-2, modification coating bamboo carbon powder 10-20, PA 66 1-2, titanium isopropylate 0.5-1, silane coupling A-1710.8-1.2, ferrocene 1-2, aluminium hydroxide 8-10, Zinic stearas 1-2, antioxidant 1076 1.8-2.5, oxidation inhibitor T5011-2, ammonium polyphosphate 1-2;
The preparation method of described modification coating bamboo carbon powder is: add in bamboo carbon powder be equivalent to its weight 1.5-2.5% isomeric alcohol polyethenoxy ether, 1.8-3.6% the deionized water of silane coupling agent KH560,6-8%, after ultrasonic vibration 25-30 minute, stirring heating 45-65 minute in 70-80 DEG C of water bath with thermostatic control again, obtains modification compound liquid; In modification compound liquid, adding the concentration being equivalent to its weight 8-12% is again the AlCl of 20-25%
3the laureth sodium sulfovinate of solution, 1-2%, left standstill after 3-4 hour, after filtration, washing, after drying treatment, at 500-550 DEG C of calcining 5-7 hour, naturally cooled to room temperature and get final product;
The preparation method of described modified EPT rubber is: add in terpolymer EP rubber be equivalent to its weight 1-2% diethyl phthalate, 2-4% the linking agent TAIC of silane coupling agent KH580,1.5-2.5%, put on Banbury mixer, temperature controls at 70-75 DEG C, plasticate 5-7 minute, to obtain final product.
Described a kind of Stretch-resistant cable material, is characterized in that:
Preparation method comprises the following steps:
(1) raw material except modification coating bamboo carbon powder, Zinic stearas, aluminium hydroxide is put into Banbury mixer by weight, at 80-95 DEG C, close refining 10-15 minute;
(2) add surplus stock by weight again, mixing 7-9 minute at 88-92 DEG C, then at 90-95 DEG C mixing 5-10 minute;
(3) twin screw extruder extruding pelletization, to obtain final product.
Beneficial effect of the present invention is: terpolymer EP rubber, through modification, can increase intensity of the present invention, and stretch-proof performance is given prominence to, and coating bamboo carbon powder can increase intensity of the present invention and flame retardant properties.
Embodiment
A kind of Stretch-resistant cable material, it is obtained by the raw material of following weight parts (kg):
Chlorinatedpolyethylene 72, modified EPT rubber 15, tributyl citrate 3, isocyanic ester 2, dicumyl peroxide DCP4, modification feldspar in powder 35, dibasic lead phosphite 1, modification coating bamboo carbon powder 20, PA 66 1, titanium isopropylate 0.7, silane coupling A-1710.9, ferrocene 1, aluminium hydroxide 10, Zinic stearas 1, antioxidant 1076 2.2, oxidation inhibitor T5011.5, ammonium polyphosphate 1.3;
The preparation method of described modification coating bamboo carbon powder is: add the isomeric alcohol polyethenoxy ether, the silane coupling agent KH560 of 2.6%, the deionized water of 7% that are equivalent to its weight 2.1% in bamboo carbon powder, ultrasonic vibration is after 30 minutes, stirring heating 50 minutes in 78 DEG C of waters bath with thermostatic control, obtains modification compound liquid again; In modification compound liquid, adding the concentration being equivalent to its weight 12% is again the AlCl of 25%
3solution, 2% laureth sodium sulfovinate, leave standstill after 4 hours, after filtration, washing, after drying treatment, 550 DEG C of calcinings 7 hours, naturally cool to room temperature and get final product;
The preparation method of described modified EPT rubber is: in terpolymer EP rubber, add the diethyl phthalate, the silane coupling agent KH580 of 2%, the linking agent TAIC of 1.8% that are equivalent to its weight 1%, put on Banbury mixer, temperature controls at 75 DEG C, plasticates 7 minutes, to obtain final product.
Described a kind of Stretch-resistant cable material, preparation method comprises the following steps:
(1) raw material except modification coating bamboo carbon powder, Zinic stearas, aluminium hydroxide is put into Banbury mixer by weight, at 85 DEG C, close refining 15 minutes;
(2) surplus stock is added by weight again, at 92 DEG C mixing 7 minutes, then at 95 DEG C mixing 10 minutes;
(3) twin screw extruder extruding pelletization, to obtain final product.
Test the present embodiment material property, oxygen index is 46%, and in horizontal vertical combustion testing, horizontal firing reaches FH-1 grade, and vertical combustion reaches FV-0 grade.Tensile strength is 14.8MPa, elongation at break > 399%.
Claims (2)
1. a Stretch-resistant cable material, is characterized in that: it is obtained by the raw material of following weight parts:
Chlorinatedpolyethylene 68-75, modified EPT rubber 10-20, tributyl citrate 2-4, isocyanic ester 2-4, dicumyl peroxide DCP2-4, modification feldspar in powder 30-40, dibasic lead phosphite 1-2, modification coating bamboo carbon powder 10-20, PA 66 1-2, titanium isopropylate 0.5-1, silane coupling A-1710.8-1.2, ferrocene 1-2, aluminium hydroxide 8-10, Zinic stearas 1-2, antioxidant 1076 1.8-2.5, oxidation inhibitor T5011-2, ammonium polyphosphate 1-2;
The preparation method of described modification coating bamboo carbon powder is: add in bamboo carbon powder be equivalent to its weight 1.5-2.5% isomeric alcohol polyethenoxy ether, 1.8-3.6% the deionized water of silane coupling agent KH560,6-8%, after ultrasonic vibration 25-30 minute, stirring heating 45-65 minute in 70-80 DEG C of water bath with thermostatic control again, obtains modification compound liquid; In modification compound liquid, adding the concentration being equivalent to its weight 8-12% is again the AlCl of 20-25%
3the laureth sodium sulfovinate of solution, 1-2%, left standstill after 3-4 hour, after filtration, washing, after drying treatment, at 500-550 DEG C of calcining 5-7 hour, naturally cooled to room temperature and get final product;
The preparation method of described modified EPT rubber is: add in terpolymer EP rubber be equivalent to its weight 1-2% diethyl phthalate, 2-4% the linking agent TAIC of silane coupling agent KH580,1.5-2.5%, put on Banbury mixer, temperature controls at 70-75 DEG C, plasticate 5-7 minute, to obtain final product.
2. a kind of Stretch-resistant cable material according to claim 1, is characterized in that:
Preparation method comprises the following steps:
(1) raw material except modification coating bamboo carbon powder, Zinic stearas, aluminium hydroxide is put into Banbury mixer by weight, at 80-95 DEG C, close refining 10-15 minute;
(2) add surplus stock by weight again, mixing 7-9 minute at 88-92 DEG C, then at 90-95 DEG C mixing 5-10 minute;
(3) twin screw extruder extruding pelletization, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180700.9A CN103304909B (en) | 2013-05-16 | 2013-05-16 | A kind of Stretch-resistant cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180700.9A CN103304909B (en) | 2013-05-16 | 2013-05-16 | A kind of Stretch-resistant cable material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103304909A CN103304909A (en) | 2013-09-18 |
| CN103304909B true CN103304909B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310180700.9A Active CN103304909B (en) | 2013-05-16 | 2013-05-16 | A kind of Stretch-resistant cable material |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200936A (en) * | 2017-07-25 | 2017-09-26 | 合肥华盖光伏科技有限公司 | A kind of light weight CABLE MATERIALS and preparation method thereof |
| CN108198655B (en) * | 2017-12-28 | 2023-09-05 | 扬州曙光电缆股份有限公司 | Flame-retardant fire-resistant marine intrinsic safety instrument cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221836A (en) * | 2007-12-21 | 2008-07-16 | 江苏中煤电缆集团有限公司 | Low temperature resistant anti-crack rubber sleeve flexible cable used for wind power generation |
| CN101290818A (en) * | 2008-06-24 | 2008-10-22 | 四川川东电缆有限责任公司 | Combination of chlorinated polythylene insulating material |
| CN101575434A (en) * | 2009-06-23 | 2009-11-11 | 安徽纵横高科电缆股份有限公司 | Oilproof cabtyre insulation material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6608142B1 (en) * | 2000-05-08 | 2003-08-19 | Teknor Apex Company | Polyvinyl chloride compositions |
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- 2013-05-16 CN CN201310180700.9A patent/CN103304909B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221836A (en) * | 2007-12-21 | 2008-07-16 | 江苏中煤电缆集团有限公司 | Low temperature resistant anti-crack rubber sleeve flexible cable used for wind power generation |
| CN101290818A (en) * | 2008-06-24 | 2008-10-22 | 四川川东电缆有限责任公司 | Combination of chlorinated polythylene insulating material |
| CN101575434A (en) * | 2009-06-23 | 2009-11-11 | 安徽纵横高科电缆股份有限公司 | Oilproof cabtyre insulation material |
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| CN103304909A (en) | 2013-09-18 |
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