CN103214749B - A kind of thermoplastic polyurethane elastomer cable material and preparation method thereof - Google Patents
A kind of thermoplastic polyurethane elastomer cable material and preparation method thereof Download PDFInfo
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- CN103214749B CN103214749B CN201310099054.3A CN201310099054A CN103214749B CN 103214749 B CN103214749 B CN 103214749B CN 201310099054 A CN201310099054 A CN 201310099054A CN 103214749 B CN103214749 B CN 103214749B
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Abstract
The invention discloses a kind of thermoplastic polyurethane elastomer cable material and preparation method thereof, its constitutive material is: modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics, Polyurethane Thermoplastic Elastomer, white carbon black, limestone powder, zinc oxide, vulcanizing agent MOCA, anti-aging agent OD, dibutyl phthalate, Union carbide A-162, pentanoic, tween 80, clorafin, zinc borate; The present invention is owing to adopting modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics and Polyurethane Thermoplastic Elastomer macromolecular material and being used as base mateiral of the present invention, and dibutyl phthalate can increase dissolving each other of each component, add several functions auxiliary material simultaneously, solve cable material and can not meet the use situation that works in an environment of high temperature, and there is good flame retardant properties, mechanical property significantly improves, good mechanical property.
Description
Technical field
The invention discloses a kind of thermoplastic polyurethane elastomer cable material and preparation method thereof, belong to cable production art.
Background technology
Along with developing rapidly of economy, electric wire is all widely used in industry-by-industry, field, and along with the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually; Discharge a large amount of smog during cable fire and poisonous, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, make lives and properties suffer heavy losses.
Summary of the invention
The object of the present invention is to provide a kind of thermoplastic polyurethane elastomer cable material and preparation method thereof.
The present invention adopts following technical scheme:
Thermoplastic polyurethane elastomer cable material, the weight part of its constitutive material is: modification chlorosulfonated polyethylene 60-70, maleic anhydride stem grafting polyolefin elastomerics 45-55, Polyurethane Thermoplastic Elastomer 30-35, white carbon black 2.5-3.0, limestone powder 40-45, zinc oxide 2.3-2.8, vulcanizing agent MOCA1.8-2.2, anti-aging agent OD1.3-1.5, dibutyl phthalate 1.5-1.7, Union carbide A-162 2-3, pentanoic 0.8-1.0, tween 80 0.7-0.9, clorafin 0.9-1.1, zinc borate 10-15.
Thermoplastic polyurethane elastomer cable material, the weight part of its constitutive material is: modification chlorosulfonated polyethylene 65, maleic anhydride stem grafting polyolefin elastomerics 50, Polyurethane Thermoplastic Elastomer 32, white carbon black 2.8, limestone powder 42, zinc oxide 2.5, vulcanizing agent MOCA2.0, anti-aging agent OD1.4, dibutyl phthalate 1.6, Union carbide A-162 2.5, pentanoic 0.9, tween 80 0.8, clorafin 1.0, zinc borate 12.
The preparation method of thermoplastic polyurethane elastomer cable material, comprises the following steps:
(1) preparation of modification chlorosulfonated polyethylene:
A: 5-10 part superfine aluminium nitride is mixed by proportioning with 18-22 part triethylene tetramine, 10-15 part E-44 epoxy resin, 40-45 part chlorosulfonated polyethylene, mixture is carried out Fruit storage; Under described vacuum state, temperature is 30-50 DEG C, degassed 1-3h;
B: de-vacuum, is warming up to 110-120 DEG C of solidification 10-15h, then deviates from;
(2) take each raw material by the weight part of constitutive material, modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics and Polyurethane Thermoplastic Elastomer are mixed, obtains compound A;
(3) add other constitutive materials by weight in the compound A in above-mentioned steps (2), stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(4) the compound B that above-mentioned steps (3) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
Beneficial effect of the present invention:
The present invention is owing to adopting modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics and Polyurethane Thermoplastic Elastomer macromolecular material and being used as base mateiral of the present invention, and dibutyl phthalate can increase dissolving each other of each component, add several functions auxiliary material simultaneously, solve cable material and can not meet the use situation that works in an environment of high temperature, and there is good flame retardant properties, mechanical property significantly improves, good mechanical property.
Embodiment
Embodiment 1: thermoplastic polyurethane elastomer cable material, the weight part (kg) of its constitutive material is: modification chlorosulfonated polyethylene 65, maleic anhydride stem grafting polyolefin elastomerics 50, Polyurethane Thermoplastic Elastomer 32, white carbon black 2.8, limestone powder 42, zinc oxide 2.5, vulcanizing agent MOCA2.0, anti-aging agent OD1.4, dibutyl phthalate 1.6, Union carbide A-162 2.5, pentanoic 0.9, tween 80 0.8, clorafin 1.0, zinc borate 12.
The preparation method of thermoplastic polyurethane elastomer cable material, comprises the following steps:
(1) preparation of modification chlorosulfonated polyethylene:
A: 8 parts of superfine aluminium nitrides are mixed by proportioning with 20 parts of triethylene tetramines, 12 parts of E-44 epoxy resin, 42 parts of chlorosulfonated polyethylenes, mixture is carried out Fruit storage; Under described vacuum state, temperature is 40 DEG C, degassed 2h;
B: de-vacuum, is warming up to 115 DEG C of solidification 12h, then deviates from;
(2) take each raw material by the weight part of constitutive material, modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics and Polyurethane Thermoplastic Elastomer are mixed, obtains compound A;
(3) add other constitutive materials by weight in the compound A in above-mentioned steps (2), stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(4) the compound B that above-mentioned steps (3) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 140 DEG C, obtains finished product.
The performance of the CABLE MATERIALS that above-described embodiment 1 is obtained is as follows:
Tensile strength is 15.7-19.3Mpa, and the fracture rate of stretching out is 250-410%, oxygen index 34-39.5%, and smoke density is 67-73, and testing vertical flammability passes through UL-94V0 level, volume specific resistance 8.2 × 10
14ohm. centimetre, by the heat ageing test of 136 DEG C × 168 hours.
Claims (2)
1. a thermoplastic polyurethane elastomer cable material, is characterized in that the weight part of its constitutive material is: modification chlorosulfonated polyethylene 60-70, maleic anhydride stem grafting polyolefin elastomerics 45-55, Polyurethane Thermoplastic Elastomer 30-35, white carbon black 2.5-3.0, limestone powder 40-45, zinc oxide 2.3-2.8, vulcanizing agent MOCA1.8-2.2, anti-aging agent OD1.3-1.5, dibutyl phthalate 1.5-1.7, Union carbide A-162 2-3, pentanoic 0.8-1.0, tween 80 0.7-0.9, clorafin 0.9-1.1, zinc borate 10-15;
The preparation method of described thermoplastic polyurethane elastomer cable material comprises the following steps:
(1) preparation of modification chlorosulfonated polyethylene:
A: 5-10 part superfine aluminium nitride is mixed by proportioning with 18-22 part triethylene tetramine, 10-15 part E-44 epoxy resin, 40-45 part chlorosulfonated polyethylene, mixture is carried out Fruit storage; Under described vacuum state, temperature is 30-50 DEG C, degassed 1-3h;
B: de-vacuum, is warming up to 110-120 DEG C of solidification 10-15h, then deviates from;
(2) take each raw material by the weight part of constitutive material, modification chlorosulfonated polyethylene, maleic anhydride stem grafting polyolefin elastomerics and Polyurethane Thermoplastic Elastomer are mixed, obtains compound A;
(3) add other constitutive materials by weight in the compound A in above-mentioned steps (2), stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(4) the compound B that above-mentioned steps (3) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
2. thermoplastic polyurethane elastomer cable material according to claim 1, is characterized in that the weight part of its constitutive material is: modification chlorosulfonated polyethylene 65, maleic anhydride stem grafting polyolefin elastomerics 50, Polyurethane Thermoplastic Elastomer 32, white carbon black 2.8, limestone powder 42, zinc oxide 2.5, vulcanizing agent MOCA2.0, anti-aging agent OD1.4, dibutyl phthalate 1.6, Union carbide A-162 2.5, pentanoic 0.9, tween 80 0.8, clorafin 1.0, zinc borate 12.
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| CN201310099054.3A CN103214749B (en) | 2013-03-26 | 2013-03-26 | A kind of thermoplastic polyurethane elastomer cable material and preparation method thereof |
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| CN103214749B true CN103214749B (en) | 2016-02-10 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467971B (en) * | 2013-09-27 | 2015-05-20 | 广东中德电缆有限公司 | Modified high-flame-retardation weather-resistant polyurethane cable material and preparing method thereof |
| CN103554894A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | Environment-friendly type flame-retardant polyurethane rubber cable material |
| CN103881252A (en) * | 2014-02-14 | 2014-06-25 | 安徽旺达铜业发展有限公司 | Waterproof rubber cable material for submersible motor and preparation method thereof |
| CN104017350A (en) * | 2014-05-19 | 2014-09-03 | 安徽省康利亚实业有限公司 | Thermoplastic polyurethane sheath material for automobile cables and preparation method thereof |
| CN104448708A (en) * | 2014-11-25 | 2015-03-25 | 苏州东辰林达检测技术有限公司 | Conductive rubber and preparation method thereof |
| CN108102339A (en) * | 2016-11-24 | 2018-06-01 | 深圳市联嘉祥科技股份有限公司 | A kind of jacketed cable material and preparation method |
| CN108219505A (en) * | 2017-12-15 | 2018-06-29 | 安徽嘉中金属材料有限公司 | A kind of building cable material of heat-resisting ageing-resisting and preparation method thereof |
| US20200017658A1 (en) * | 2018-07-10 | 2020-01-16 | Nano And Advanced Materials Institute Limited | Germ-repellent elastomer |
| US11571664B2 (en) | 2019-02-27 | 2023-02-07 | Nano And Advanced Materials Institute Limited | Deeply grooved nanoparticle-coated nanofibers |
| CN113897703B (en) * | 2021-10-25 | 2024-01-23 | 华峰化学股份有限公司 | Polyurethane elastic fiber with ultrasonic bonding performance and preparation method thereof |
| CN115536952B (en) * | 2022-09-06 | 2023-12-29 | 浙江元通线缆制造有限公司 | Strippable material for rubber jacketed cable and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101899183A (en) * | 2010-09-02 | 2010-12-01 | 中国科学技术大学 | Radiation cross-linking waterproof flame retardant polyolefin nano-composite material and preparation method thereof |
| CN101909882A (en) * | 2007-11-14 | 2010-12-08 | 陶氏环球技术公司 | Articles and methods of making the same |
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| JP5216215B2 (en) * | 2003-09-05 | 2013-06-19 | ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー | Flame retardant composition with excellent processability |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909882A (en) * | 2007-11-14 | 2010-12-08 | 陶氏环球技术公司 | Articles and methods of making the same |
| CN101899183A (en) * | 2010-09-02 | 2010-12-01 | 中国科学技术大学 | Radiation cross-linking waterproof flame retardant polyolefin nano-composite material and preparation method thereof |
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Inventor after: Guo Shaohua Inventor after: Fan Yangyang Inventor before: Fan Xianyi Inventor before: Guo Shaohua |
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Effective date of registration: 20200724 Address after: 276803 middle section of Shuguang Road, Airport Economic Development Zone, Donggang District, Rizhao City, Shandong Province Patentee after: Shengding high tech materials Co., Ltd Address before: 238300 Anhui city of Wuhu province Wuwei County High Road on the west side of Yao Zhen Patentee before: ANHUI HUAFENG CABLE GROUP Co.,Ltd. |
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Address after: 276805 Lanshan Chemical Industrial Park East of Lanshan Xiamen Road south of Huanghai Road north of ayeshan North Road West of Guangxin chemical, Rizhao City, Shandong Province Patentee after: Shengding high tech materials Co., Ltd Address before: 276803 middle section of Shuguang Road, Airport Economic Development Zone, Donggang District, Rizhao City, Shandong Province Patentee before: Shengding high tech materials Co., Ltd |