CN103524937A - High-flame-retardation polyvinyl chloride cable material - Google Patents
High-flame-retardation polyvinyl chloride cable material Download PDFInfo
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- CN103524937A CN103524937A CN201310462695.0A CN201310462695A CN103524937A CN 103524937 A CN103524937 A CN 103524937A CN 201310462695 A CN201310462695 A CN 201310462695A CN 103524937 A CN103524937 A CN 103524937A
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- polyvinyl chloride
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- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 9
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 title abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 12
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 11
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 7
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 6
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 6
- 239000008116 calcium stearate Substances 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 6
- 239000008117 stearic acid 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 13
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 229940059574 pentaerithrityl Drugs 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 6
- 229920013649 Paracril Polymers 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- ARCGXLSVLAOJQL-UHFFFAOYSA-N anhydrous trimellitic acid Natural products OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 claims description 5
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 claims description 5
- 239000006224 matting agent Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- 235000009024 Ceanothus sanguineus Nutrition 0.000 claims description 3
- 240000003553 Leptospermum scoparium Species 0.000 claims description 3
- 235000015459 Lycium barbarum Nutrition 0.000 claims description 3
- 229960000892 attapulgite Drugs 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 239000010977 jade Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 229910052625 palygorskite Inorganic materials 0.000 claims description 3
- 229940093429 polyethylene glycol 6000 Drugs 0.000 claims description 3
- 239000000341 volatile oil Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 abstract 2
- AQPHBYQUCKHJLT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-(2,3,4,5,6-pentabromophenyl)benzene Chemical group BrC1=C(Br)C(Br)=C(Br)C(Br)=C1C1=C(Br)C(Br)=C(Br)C(Br)=C1Br AQPHBYQUCKHJLT-UHFFFAOYSA-N 0.000 abstract 1
- 229920000459 Nitrile rubber Polymers 0.000 abstract 1
- 244000028419 Styrax benzoin Species 0.000 abstract 1
- 235000000126 Styrax benzoin Nutrition 0.000 abstract 1
- 235000008411 Sumatra benzointree Nutrition 0.000 abstract 1
- 229910001377 aluminum hypophosphite Inorganic materials 0.000 abstract 1
- 229960002130 benzoin Drugs 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 235000019382 gum benzoic Nutrition 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 125000005591 trimellitate group Chemical group 0.000 abstract 1
- FRDNONBEXWDRDM-UHFFFAOYSA-N tris(2-ethylhexyl) 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)(OC(C)=O)CC(=O)OCC(CC)CCCC FRDNONBEXWDRDM-UHFFFAOYSA-N 0.000 abstract 1
- 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 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 150000001282 organosilanes Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 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
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a high-flame-retardation polyvinyl chloride cable material. The high-flame-retardation polyvinyl chloride cable material is prepared by using the following raw materials, by weight, 50-60 parts of polyvinyl chloride, 30-40 parts of high density polyethylene, 10-12 parts of nitrile butadiene rubber, 10-15 parts of kaolin, 10-20 parts of calcium carbonate, 3-4 parts of ultrafine polyvinyl alcohol powder, 20-40 parts of tri-(n-octyl,n-decyl)trimellitate, 10-15 parts of acetyl tri-2-ethylhexyl citrate, 25-30 parts of aluminum hydroxide, 3-4 parts of decabromodiphenyl, 2-4 parts of molybdenum trioxide, 1.5-3 parts of zinc borate, 3-8 parts of tribasic lead sulfate, 15-25 parts of aluminum hypophosphite, 1-2 parts of calcium stearate, 1-2 parts of pentaerythritol, 1.0-3.0 parts of PE wax, 1-2 parts of polytetrafluoroethylene, 0.1-0.5 parts of benzoin, 0.3-0.8 parts of carbon black, 3-4 parts of a delustering agent, 1-2 parts of stearic acid and 8-10 parts of a modified filler. The cable material has the characteristics of high flame retardation property, very less smoke during combustion, good oil, heat and wear resistances, and the like.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of high-flame-retardant polyvinyl and preparation method thereof.
Background technology
Fast development along with global economy, and the enhancing of mankind's environmental consciousness, each field is more and more higher to the requirement of the quality and performance of electric wire, because of the aging fire causing of electric wire, cable also 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 halide-free low-smoke fireproof cable material is in polyolefin substrate, to add a large amount of magnesium hydroxides or aluminium hydroxide to reach flame retardant effect mostly at present, yet, adding of a large amount of inorganic materials, affected physical and mechanical properties and the process industrial art performance of CABLE MATERIALS, poor, oil-proofness of softness, weathering resistance, resistance to low temperature are not fine at normal temperatures for they.
Summary of the invention
The invention provides a kind of high-flame-retardant polyvinyl.
The technical solution used in the present invention is:
A kind of high-flame-retardant polyvinyl, it is characterized in that: the raw material by following weight part is made: polyvinyl chloride 50-60, high density polyethylene(HDPE) 30-40, paracril 10-12, kaolin 10-15, calcium carbonate 10-20, polyvinyl alcohol ultrafine powder 3-4, trimellitic acid decyl octyl group ester 20-40, tri(2-ethylhexyl)acetocitrate 10-15, aluminium hydroxide 25-30, decabromodiphenyl oxide 3-4, molybdic oxide 2-4, zinc borate 1.5-3, tribasic lead sulfate 3-8, hypo-aluminum orthophosphate 15-25, calcium stearate 1-2, tetramethylolmethane 1-2, PE wax 1.0-3.0, tetrafluoroethylene 1-2, st-yrax 0.1-0.5, carbon black 0.3-0.8, matting agent 3-4, stearic acid 1-2, modified filler 8-10.
Described high-flame-retardant polyvinyl, it is characterized in that, by the component raw material preparation of following weight part, obtained: polyvinyl chloride 55, high density polyethylene(HDPE) 36, paracril 11, kaolin 13, calcium carbonate 15, polyvinyl alcohol ultrafine powder 3, trimellitic acid decyl octyl group ester 30, tri(2-ethylhexyl)acetocitrate 14, aluminium hydroxide 26, decabromodiphenyl oxide 4, molybdic oxide 3, zinc borate 2.0, tribasic lead sulfate 6, hypo-aluminum orthophosphate 16, calcium stearate 1, tetramethylolmethane 1, PE wax 1.0, tetrafluoroethylene 2, st-yrax 0.3, carbon black 0.5, matting agent 3, stearic acid 1, modified filler 9.
Described high-flame-retardant polyvinyl, is characterized in that, described modified filler is to be prepared and obtained by following method:
Attapulgite is calcined to 3-4 hour at 540-580 ℃, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 1-2%, the zinc oxide of 1-2%, the tetramethylolmethane of 1-2%, 2-3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 2-3%, 4-5% polyethylene glycol 6000, the morpholine of 2-3%, high speed dispersion with 11000-12000 rev/min is even, obtain.
By formula rate, take each component raw material, by the component raw material taking, in high-speed mixer, stir, again under the temperature range of 155-195 ℃ through Banbury mixer banburying, twin-screw extrusion, the fervent granulation of flour milling, cyclopneumatic separator feeding, then bolting pack, organosilane cross-linked poly-ethylene cable material finished product.
Beneficial effect
CABLE MATERIALS of the present invention has high flame retardant, and during burning, the considerably less feature of the amount of being fuming has the characteristics such as good oil-proofness, thermotolerance, wear resistance simultaneously.
Embodiment
High-flame-retardant polyvinyl, by the raw material of following weight (kg), made:
Polyvinyl chloride 55, high density polyethylene(HDPE) 36, paracril 11, kaolin 13, calcium carbonate 15, polyvinyl alcohol ultrafine powder 3, trimellitic acid decyl octyl group ester 30, tri(2-ethylhexyl)acetocitrate 14, aluminium hydroxide 26, decabromodiphenyl oxide 4, molybdic oxide 3, zinc borate 2.0, tribasic lead sulfate 6, hypo-aluminum orthophosphate 16, calcium stearate 1, tetramethylolmethane 1, PE wax 1.0, tetrafluoroethylene 2, st-yrax 0.3, carbon black 0.5, matting agent 3, stearic acid 1, modified filler 9.
Preparation method:
By formula rate, take each component raw material, by the component raw material taking, in high-speed mixer, stir, again under the temperature range of 155-195 ℃ through Banbury mixer banburying, twin-screw extrusion, the fervent granulation of flour milling, cyclopneumatic separator feeding, then bolting pack, organosilane cross-linked poly-ethylene cable material finished product.
Wherein, modified filler is to be prepared and obtained by following method:
Attapulgite is calcined to 3-4 hour at 540-580 ℃, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 1-2%, the zinc oxide of 1-2%, the tetramethylolmethane of 1-2%, 2-3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 2-3%, 4-5% polyethylene glycol 6000, the morpholine of 2-3%, high speed dispersion with 11000-12000 rev/min is even, obtain.
The performance test results of the CABLE MATERIALS that the present embodiment makes is as following table:
Claims (3)
1. a high-flame-retardant polyvinyl, it is characterized in that: the raw material by following weight part is made: polyvinyl chloride 50-60, high density polyethylene(HDPE) 30-40, paracril 10-12, kaolin 10-15, calcium carbonate 10-20, polyvinyl alcohol ultrafine powder 3-4, trimellitic acid decyl octyl group ester 20-40, tri(2-ethylhexyl)acetocitrate 10-15, aluminium hydroxide 25-30, decabromodiphenyl oxide 3-4, molybdic oxide 2-4, zinc borate 1.5-3, tribasic lead sulfate 3-8, hypo-aluminum orthophosphate 15-25, calcium stearate 1-2, tetramethylolmethane 1-2, PE wax 1.0-3.0, tetrafluoroethylene 1-2, st-yrax 0.1-0.5, carbon black 0.3-0.8, matting agent 3-4, stearic acid 1-2, modified filler 8-10.
2. high-flame-retardant polyvinyl according to claim 1, it is characterized in that, by the component raw material preparation of following weight part, obtained: polyvinyl chloride 55, high density polyethylene(HDPE) 36, paracril 11, kaolin 13, calcium carbonate 15, polyvinyl alcohol ultrafine powder 3, trimellitic acid decyl octyl group ester 30, tri(2-ethylhexyl)acetocitrate 14, aluminium hydroxide 26, decabromodiphenyl oxide 4, molybdic oxide 3, zinc borate 2.0, tribasic lead sulfate 6, hypo-aluminum orthophosphate 16, calcium stearate 1, tetramethylolmethane 1, PE wax 1.0, tetrafluoroethylene 2, st-yrax 0.3, carbon black 0.5, matting agent 3, stearic acid 1, modified filler 9.
3. high-flame-retardant polyvinyl according to claim 1 and 2, is characterized in that, described modified filler is to be prepared and obtained by following method:
Attapulgite is calcined to 3-4 hour at 540-580 ℃, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 1-2%, the zinc oxide of 1-2%, the tetramethylolmethane of 1-2%, 2-3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 2-3%, 4-5% polyethylene glycol 6000, the morpholine of 2-3%, high speed dispersion with 11000-12000 rev/min is even, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462695.0A CN103524937B (en) | 2013-09-30 | 2013-09-30 | A kind of high-flame-retardant polyvinyl |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462695.0A CN103524937B (en) | 2013-09-30 | 2013-09-30 | A kind of high-flame-retardant polyvinyl |
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| Publication Number | Publication Date |
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| CN103524937A true CN103524937A (en) | 2014-01-22 |
| CN103524937B CN103524937B (en) | 2016-05-04 |
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| CN201310462695.0A Expired - Fee Related CN103524937B (en) | 2013-09-30 | 2013-09-30 | A kind of high-flame-retardant polyvinyl |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119565A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified kaolin for automobile wiring harness sheath material and preparation method thereof |
| CN104119567A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified brucite for flame-retardant heat shrinkable tube material and preparation method thereof |
| CN105175852A (en) * | 2015-08-21 | 2015-12-23 | 安徽吉安特种线缆制造有限公司 | Composite flame-retardant cable material with excellent insulation performance and preparation method thereof |
| CN105670172A (en) * | 2016-03-02 | 2016-06-15 | 安徽蓝通科技股份有限公司 | High-performance polyvinyl chloride composite material |
| CN106084537A (en) * | 2016-06-14 | 2016-11-09 | 安徽我要遛遛信息技术有限公司 | Environment-friendlytensile tensile is high temperature resistant data line material and preparation method thereof |
| CN107236185A (en) * | 2017-06-29 | 2017-10-10 | 合肥达户电线电缆科技有限公司 | A kind of novel flame-retardant cable material and preparation method thereof |
| CN112080089A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of high-thermal-conductivity polyvinyl chloride cable protection pipe |
| CN112080090A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of cable sleeve |
| CN112080088A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of insulating polyvinyl chloride cable protection pipe |
| CN113462045A (en) * | 2021-07-19 | 2021-10-01 | 天长市徽宁电器仪表厂 | Medium-voltage fire-resistant power cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119565A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified kaolin for automobile wiring harness sheath material and preparation method thereof |
| CN104119567A (en) * | 2014-07-02 | 2014-10-29 | 合肥和安机械制造有限公司 | Modified brucite for flame-retardant heat shrinkable tube material and preparation method thereof |
| CN105175852A (en) * | 2015-08-21 | 2015-12-23 | 安徽吉安特种线缆制造有限公司 | Composite flame-retardant cable material with excellent insulation performance and preparation method thereof |
| CN105670172A (en) * | 2016-03-02 | 2016-06-15 | 安徽蓝通科技股份有限公司 | High-performance polyvinyl chloride composite material |
| CN106084537A (en) * | 2016-06-14 | 2016-11-09 | 安徽我要遛遛信息技术有限公司 | Environment-friendlytensile tensile is high temperature resistant data line material and preparation method thereof |
| CN107236185A (en) * | 2017-06-29 | 2017-10-10 | 合肥达户电线电缆科技有限公司 | A kind of novel flame-retardant cable material and preparation method thereof |
| CN112080089A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of high-thermal-conductivity polyvinyl chloride cable protection pipe |
| CN112080090A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of cable sleeve |
| CN112080088A (en) * | 2020-09-15 | 2020-12-15 | 中工恒盛科技有限公司 | Preparation method of insulating polyvinyl chloride cable protection pipe |
| CN113462045A (en) * | 2021-07-19 | 2021-10-01 | 天长市徽宁电器仪表厂 | Medium-voltage fire-resistant power cable |
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