CN102977611B - A kind of computer halide-free low-smoke fireproof cable material and preparation method thereof - Google Patents
A kind of computer halide-free low-smoke fireproof cable material and preparation method thereof Download PDFInfo
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- CN102977611B CN102977611B CN201210435513.6A CN201210435513A CN102977611B CN 102977611 B CN102977611 B CN 102977611B CN 201210435513 A CN201210435513 A CN 201210435513A CN 102977611 B CN102977611 B CN 102977611B
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- 239000000463 material Substances 0.000 title claims abstract description 26
- 239000000779 smoke Substances 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 13
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000012986 modification Methods 0.000 claims abstract description 10
- 230000004048 modification Effects 0.000 claims abstract description 10
- 239000011787 zinc oxide Substances 0.000 claims abstract description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 9
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 9
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 9
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 9
- 239000004945 silicone rubber Substances 0.000 claims abstract description 9
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- MHKLKWCYGIBEQF-UHFFFAOYSA-N 4-(1,3-benzothiazol-2-ylsulfanyl)morpholine Chemical compound C1COCCN1SC1=NC2=CC=CC=C2S1 MHKLKWCYGIBEQF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004114 Ammonium polyphosphate Substances 0.000 claims abstract description 6
- 239000004593 Epoxy Substances 0.000 claims abstract description 6
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims abstract description 6
- 229920001276 ammonium polyphosphate Polymers 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- 230000036571 hydration Effects 0.000 claims abstract description 6
- 238000006703 hydration reaction Methods 0.000 claims abstract description 6
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 6
- 239000003549 soybean oil Substances 0.000 claims abstract description 6
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000008367 deionised water Substances 0.000 claims 2
- 229910021641 deionized water Inorganic materials 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- OKISUZLXOYGIFP-UHFFFAOYSA-N 4,4'-dichlorobenzophenone Chemical compound C1=CC(Cl)=CC=C1C(=O)C1=CC=C(Cl)C=C1 OKISUZLXOYGIFP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a kind of computer halide-free low-smoke fireproof cable material, be made up of the raw material of following weight part: polypropylene? 20-30 part, methyl vinyl silicone rubber 60-80, EVA resin 10-20, aluminium hydroxide 8-10 part, butyl stearate 0.5-1.0 part, Zinic stearas 1-3, epoxy soybean oil? 8-12 part, zinc oxide? 4-6 part, molybdic oxide 0.5-1.0 part, gas-phase silica? 30-50 part, modification potter's clay 10-13, antioxidant H? 0.5?-1.0 parts, antioxidant A W? 0.1-0.3 part, accelerant NOBS? 0.5-1.5 part, vulcanizing agent DCBP? 0.2-0.5, ammonium polyphosphate 8-10, antimonous oxide 12-15, hydration zinc borate 6-8.CABLE MATERIALS of the present invention not only has excellent flame retardancy and not flame-retarding power; During burning, the amount of being fuming is considerably less, does not produce toxic gas, does not produce corrosive gases, and has good weathering resistance, wear resistance, good insulating simultaneously.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of computer halide-free low-smoke fireproof cable material and preparation method thereof.
Background technology
Along with the fast development of global economy, and the enhancing of mankind's environmental consciousness, the requirement of each field to the quality and performance of electric wire is more and more higher, because of electric wire, cable aging and fire that is that cause also gets more and more, how to reduce the incidence of fire and presence of fire time mortality ratio, low cigarette, Halogen, the developing direction that fire-retardant, environmental protection also becomes wires and cables industry.Wherein the demand of halide-free low-smoke fireproof cable material is increasing, the production of current halide-free low-smoke fireproof cable material is in polyolefin substrate, add a large amount of aluminium hydroxide or magnesium hydroxide to reach flame retardant effect mostly, but, adding of a large amount of inorganic materials, have impact on physical and mechanical properties and the process industrial art performance of CABLE MATERIALS, poor, oil-proofness of softness, weathering resistance and flame retardant resistance are not fine at normal temperatures for they.
Summary of the invention
The invention provides a kind of computer halide-free low-smoke fireproof cable material and preparation method thereof.
The technical solution used in the present invention is:
A kind of computer halide-free low-smoke fireproof cable material, it is characterized in that: be made up of the raw material of following weight part: polypropylene 20-30 part, methyl vinyl silicone rubber 60-80 part, EVA resin 10-20 part, aluminium hydroxide 8-10 part, butyl stearate 0.5-1.0 part, Zinic stearas 1-3 part, epoxy soybean oil 8-12 part, zinc oxide 4-6 part, molybdic oxide 0.5-1.0 part, gas-phase silica 30-50 part, modification potter's clay 10-13, antioxidant H 0.5-1.0 part, antioxidant A W0.1-0.3 part, accelerant NOBS 0.5-1.5 part, vulcanizing agent DCBP0.2-0.5 part, ammonium polyphosphate 8-10 part, antimonous oxide 12-15 part, hydration zinc borate 6-8 part.
Described computer halide-free low-smoke fireproof cable material, is characterized in that: be made up of the raw material of following weight part: polipropene 25 part, methyl vinyl silicone rubber 70, EVA resin 15,9 parts, aluminium hydroxide, butyl stearate 0.6 part, Zinic stearas 2, epoxy soybean oil 10 parts, 5 parts, zinc oxide, molybdic oxide 0.8 part, gas-phase silica 40 parts, modification potter's clay 12, antioxidant H 0.8 part, antioxidant A W0.2 part, accelerant NOBS 0.8 part, vulcanizing agent DCBP0.4, ammonium polyphosphate 9, antimonous oxide 14, hydration zinc borate 7.
The preparation method of described computer halide-free low-smoke fireproof cable material, is characterized in that:
(1) by formula rate, polypropylene, methyl vinyl silicone rubber, EVA resin and anti-aging agent class are dropped into mill, mixing 3-4 minute at 70-80 DEG C;
(2) fillers such as modification potter's clay, zinc oxide, gas-phase silica are joined in the rubber unvulcanizate of step (1), after continuing mixing 2-3 minute, remaining material outside sulphur removal agent, promotor is joined in mixing materials, after mixing 4-6 minute, add vulcanizing agent, promotor again, after thin-pass 6-7 time, plastify extruding pelletization by twin screw extruder,, the extrusion temperature of forcing machine is 120-150 DEG C.
beneficial effect
CABLE MATERIALS of the present invention not only has excellent flame retardancy and not flame-retarding power; . during burning, the amount of being fuming is considerably less, do not produce toxic gas, do not produce corrosive gases, and there is good weathering resistance, wear resistance simultaneously, good insulating, overcomes existing non-halogen flame-retardant cable and adds because of a large amount of aluminium hydroxide or magnesium hydroxide in formula the defect that the physical and mechanical properties that causes CABLE MATERIALS and process industrial art performance decline.
Embodiment
Computer halide-free low-smoke fireproof cable material, is made up of the raw material of following weight part: polipropene 25 part, methyl vinyl silicone rubber 70, EVA resin 15,9 parts, aluminium hydroxide, butyl stearate 0.6 part, Zinic stearas 2, epoxy soybean oil 10 parts, 5 parts, zinc oxide, molybdic oxide 0.8 part, gas-phase silica 40 parts, modification potter's clay 12, antioxidant H 0.8 part, antioxidant A W0.2 part, accelerant NOBS 0.8 part, vulcanizing agent DCBP0.4, ammonium polyphosphate 9, antimonous oxide 14, hydration zinc borate 7.
Preparation method:
(1) by formula rate, polypropylene, methyl vinyl silicone rubber, EVA resin and anti-aging agent class are dropped into mill, mixing 3-4 minute at 70-80 DEG C;
(2) fillers such as modification potter's clay, zinc oxide, gas-phase silica are joined in the rubber unvulcanizate of step (1), after continuing mixing 2-3 minute, remaining material outside sulphur removal agent, promotor is joined in mixing materials, after mixing 4-6 minute, add vulcanizing agent, promotor again, after thin-pass 6-7 time, plastify extruding pelletization by twin screw extruder,, the extrusion temperature of forcing machine is 120-150 DEG C.
Be pressed into test piece after 160 DEG C × 40min thermal ageing by the CABLE MATERIALS that the present embodiment processes, record its performance as follows:
| Project | Result |
| Tensile strength MPa | 10.5 |
| Elongation at break % | 360 |
| Volume specific resistance Ω .cm | 6.5×10 12 |
| Oxygen index % | 39 |
| 135 DEG C × 168h thermal ageing back draft intensity >= | 20.7MPa |
| Unit mass smoke density | 14.3g |
Claims (3)
1. a computer halide-free low-smoke fireproof cable material, it is characterized in that: be made up of the raw material of following weight part: polypropylene 20-30 part, methyl vinyl silicone rubber 60-80 part, EVA resin 10-20 part, aluminium hydroxide 8-10 part, butyl stearate 0.5-1.0 part, Zinic stearas 1-3 part, epoxy soybean oil 8-12 part, zinc oxide 4-6 part, molybdic oxide 0.5-1.0 part, gas-phase silica 30-50 part, modification potter's clay 10-13, antioxidant H 0.5-1.0 part, antioxidant A W0.1-0.3 part, accelerant NOBS 0.5-1.5 part, vulcanizing agent DCBP0.2-0.5 part, ammonium polyphosphate 8-10 part, antimonous oxide 12-15 part, hydration zinc borate 6-8 part,
Described modification potter's clay is prepared by the following method:
(1), potter's clay 10-15% salt acid soak 3-4 hour, deionized water wash, then soak 3-4 hour with 10-12% hydrogen peroxide solution, then with deionized water wash to neutral, dry;
(2), potter's clay is added to the water, add the sodium laurylsulfate, the zinc oxide of 1-2%, the diatomite of 2-3%, the 3-5% aluminium hydroxide that are equivalent to potter's clay weight 2-3% again, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid, dispersion liquid ovendry power is broken into ultrafine powder.
2. computer halide-free low-smoke fireproof cable material according to claim 1, is characterized in that: be made up of the raw material of following weight part: polipropene 25 part, methyl vinyl silicone rubber 70, EVA resin 15,9 parts, aluminium hydroxide, butyl stearate 0.6 part, Zinic stearas 2, epoxy soybean oil 10 parts, 5 parts, zinc oxide, molybdic oxide 0.8 part, gas-phase silica 40 parts, modification potter's clay 12, antioxidant H 0.8 part, antioxidant A W0.2 part, accelerant NOBS 0.8 part, vulcanizing agent DCBP0.4, ammonium polyphosphate 9, antimonous oxide 14, hydration zinc borate 7.
3. a preparation method for computer halide-free low-smoke fireproof cable material as claimed in claim 1 or 2, is characterized in that:
(1) by formula rate, polypropylene, methyl vinyl silicone rubber, EVA resin and anti-aging agent class are dropped into mill, mixing 3-4 minute at 70-80 DEG C;
(2) modification potter's clay, zinc oxide, gas-phase silica are joined in the rubber unvulcanizate of step (1), after continuing mixing 2-3 minute, remaining material outside sulphur removal agent, promotor is joined in mixing materials, after mixing 4-6 minute, add vulcanizing agent, promotor again, after thin-pass 6-7 time, plastify extruding pelletization by twin screw extruder,, the extrusion temperature of forcing machine is 120-150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435513.6A CN102977611B (en) | 2012-11-05 | 2012-11-05 | A kind of computer halide-free low-smoke fireproof cable material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210435513.6A CN102977611B (en) | 2012-11-05 | 2012-11-05 | A kind of computer halide-free low-smoke fireproof cable material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102977611A CN102977611A (en) | 2013-03-20 |
| CN102977611B true CN102977611B (en) | 2016-01-20 |
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| CN104725865A (en) * | 2014-12-17 | 2015-06-24 | 苏州锦腾电子科技有限公司 | Wear-resistant and high-temperature resistant silicone rubber and preparation method thereof |
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| CN109370040A (en) * | 2018-07-31 | 2019-02-22 | 中广核高新核材科技（苏州）有限公司 | Motor lead-in flame-proof polyolefine cable material of resisting impregnation paint and preparation method thereof |
| CN111647271A (en) * | 2020-06-13 | 2020-09-11 | 湖北科普达光电材料有限公司 | High-temperature-resistant flame-retardant organic silicon elastomer cable material and preparation method thereof |
| CN115477806A (en) * | 2022-10-12 | 2022-12-16 | 盐城市顺泽工贸有限公司 | Low-smoke halogen-free flame-retardant sheath material |
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|---|---|---|---|---|
| EP0393813B1 (en) * | 1989-04-19 | 1994-05-04 | The Furukawa Electric Co., Ltd. | Flame retardant and a flame-retardant resin composition containing the same |
| CN102911467A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Tensile, waterproof, double-shielding control cable material and preparation method of tensile, waterproof, double-shielding control cable material |
| CN102911504A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Environment-friendly waterproof and double-shielding control cable material and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168878A (en) * | 2002-11-19 | 2004-06-17 | Fujikura Ltd | Flame-retardant ethylene resin composition and flame-retardant wire or cable |
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2012
- 2012-11-05 CN CN201210435513.6A patent/CN102977611B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0393813B1 (en) * | 1989-04-19 | 1994-05-04 | The Furukawa Electric Co., Ltd. | Flame retardant and a flame-retardant resin composition containing the same |
| CN102911467A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Tensile, waterproof, double-shielding control cable material and preparation method of tensile, waterproof, double-shielding control cable material |
| CN102911504A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Environment-friendly waterproof and double-shielding control cable material and preparation method thereof |
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Inventor after: Wang Donghua Inventor before: Jiang Rui |
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Address after: 210000 Jinyu Central Building 101, 33 Mufu West Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: Wang Donghua Address before: 075001 No. 1 Lingyuan Road, Qiaodong District, Zhangjiakou City, Hebei Province Patentee before: Wang Donghua |
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