CN103525075B - A kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS - Google Patents
A kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS Download PDFInfo
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- CN103525075B CN103525075B CN201310462707.XA CN201310462707A CN103525075B CN 103525075 B CN103525075 B CN 103525075B CN 201310462707 A CN201310462707 A CN 201310462707A CN 103525075 B CN103525075 B CN 103525075B
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Abstract
The invention provides a kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, raw material by following weight portion is made: TPUE 20-30, polyolefins thermoplastic elastomer POE10-20, 26 type fluorubber 10-15, phenylethylene elastomer 15-20, epoxidation triglyceride 8-10, dimethyl methyl phosphonate DMMP10-15, barium stearate 0.5-1, nano tungsten trioxide 12-15, phosphate 1-2, PE wax 1.0-3.0, crosslinking agent TAIC1-2, antioxidant 10350.5-1, Masterbatch 1.5-3, nanometer silicon carbide 0.1-0.5, modified filler 20-25. CABLE MATERIALS of the present invention not only has excellent flame retardancy and flame-retarding power not, when burning, the amount of being fuming is considerably less, does not produce toxic gas, does not produce corrosive gas, and has good heat-resisting quantity simultaneously.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity cableMaterial and preparation method thereof.
Background technology
Along with the fast development of global economy, and the enhancing of mankind's environmental consciousness, the matter of each field to electric wireThe requirement of amount and performance is more and more higher, because the aging fire causing of electric wire, cable also gets more and more, howReduce the incidence of fire and breaking out of fire time the death rate, low cigarette, Halogen, fire-retardant, environmental protection also become electricityThe developing direction of line cable industry. Wherein the demand of halide-free low-smoke fireproof cable material is increasing, at present HalogenThe production of low-smoke fireproof cable material is in polyolefin substrate, to add a large amount of magnesium hydroxides or magnesium hydroxide mostlyReach flame retardant effect, but, the adding of a large amount of inorganic material, affected CABLE MATERIALS physical and mechanical properties andProcess industrial art performance, poor, oil resistivity of softness, against weather, resistance to low temperature be not at normal temperatures for itFine.
Summary of the invention
The invention provides a kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS and preparation method thereof.
The technical solution used in the present invention is:
A kind of high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, is characterized in that: former by following weight portionMaterial is made: TPUE 20-30, polyolefins thermoplastic elastomer POE10-20,26Type fluorubber 10-15, phenylethylene elastomer 15-20, epoxidation triglyceride 8-10, methylphosphonic acidDimethyl ester DMMP10-15, barium stearate 0.5-1, nano tungsten trioxide 12-15, phosphate 1-2, PE wax1.0-3.0, crosslinking agent TAIC1-2, antioxidant 10350.5-1, Masterbatch 1.5-3, nanometer silicon carbide0.1-0.5, modified filler 20-25.
Described high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, is characterized in that, by following weight portionComponent raw material preparation and obtaining: TPUE 26, polyolefins thermoplastic elastomer POE18,26 type fluorubber 14, phenylethylene elastomer 18, epoxidation triglyceride 9, dimethyl methyl phosphonate DMMP12, barium stearate 0.8, nano tungsten trioxide 13, phosphate 2, PE wax 2.0, crosslinking agent TAIC1, anti-Oxygen agent 10350.6, Masterbatch 1.8, nanometer silicon carbide 0.4, modified filler 22.
Described high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, is characterized in that described modified fillerTo prepare and obtain by following method:
Zeolite is calcined to 3-4 hour at 500-550 DEG C, after taking-up, add in the sodium hydroxide solution of 3-4%Grind 1-2 hour, then, add the hydrochloric acid solution of 12-15%, adjusting pH value is 4-5, ageing 10-15Hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filters, and dries and obtains filler powder, soAfter, in gained powder, add the santal essential oil, 4-5% nanometer jade powder, the 1-2% that are equivalent to powder weight 1-2%Zinc palmitate, 1-2% calcium stearate, jointly grind after 1-2 hour, then add and be equivalent to powder weightThe morpholine of the MTES of 2-3%, 2-3% Macrogol 6000,2-3%, 10000-13000 turns/The high speed dispersion of dividing is even, to obtain final product.
Take each component raw material by formula rate, by the component raw material taking, in high-speed mixer, stir,Again under the temperature range of 120-155 DEG C through banbury banburying, twin-screw extrusion, the fervent granulation of flour milling, whirlwindSeperator feeding, then bolting pack, and makes high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALSFinished product.
Beneficial effect
The present invention adopts TPUE as matrix, and adopt exotic material melting is common with it simultaneouslyMixed, add BACN, modified filler, greatly improve the heat resistance of CABLE MATERIALS, improve thermoplasticThe problem that based polyurethane elastomer cable material processing temperature region is narrow. CABLE MATERIALS of the present invention not only has excellenceAnti-flammability and not flame-retarding power; When burning, the amount of being fuming is considerably less, does not produce toxic gas, does not produce corrosive gas,And there is good heat-resisting quantity simultaneously.
Detailed description of the invention
High flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, made by the raw material of following weight (kg):
TPUE 26, polyolefins thermoplastic elastomer POE18,26 type fluorubber 14,Phenylethylene elastomer 18, epoxidation triglyceride 9, dimethyl methyl phosphonate DMMP12, barium stearate0.8, nano tungsten trioxide 13, phosphate 2, PE wax 2.0, crosslinking agent TAIC1, antioxidant 10350.6,Masterbatch 1.8, nanometer silicon carbide 0.4, modified filler 22.
The preparation method of CABLE MATERIALS of the present invention:
Take each component raw material by formula rate, by the component raw material taking, in high-speed mixer, stir,Again under the temperature range of 120-155 DEG C through banbury banburying, twin-screw extrusion, the fervent granulation of flour milling, whirlwindSeperator feeding, then bolting pack, and makes high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALSFinished product.
Wherein, modified filler is to be prepared and obtained by following method:
Zeolite is calcined 4 hours at 520 DEG C, after taking-up, added in 4% sodium hydroxide solution and grind 1.5Hour, then, add 15% hydrochloric acid solution, regulating pH value is 4, ageing 12 hours, repeated hydrogenation oxidationIt is neutral that sodium solution regulates lapping liquid pH, filters, dry and obtain filler powder, then, in gained powderAdd be equivalent to powder weight 1% santal essential oil, 4.5% nanometer jade powder, 2% zinc palmitate, 1% hardResin acid calcium, jointly grind after 2 hours, then add be equivalent to powder weight 3% MTES,2% Macrogol 6000,2% morpholine, the high speed dispersion of 10000-13000 rev/min is even, to obtain final product.
The performance test results of the CABLE MATERIALS that the present embodiment makes is as following table:
Claims (2)
1. a high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS, it is characterized in that: the raw material by following weight portion is made: TPUE 20-30, polyolefins thermoplastic elastomer POE10-20, 26 type fluorubber 10-15, phenylethylene elastomer 15-20, epoxidation triglyceride 8-10, dimethyl methyl phosphonate DMMP10-15, barium stearate 0.5-1, nano tungsten trioxide 12-15, phosphate 1-2, PE wax 1.0-3.0, crosslinking agent TAIC1-2, antioxidant 10350.5-1, Masterbatch 1.5-3, nanometer silicon carbide 0.1-0.5, modified filler 20-25,
Described modified filler is to be prepared and obtained by following method: zeolite is calcined to 3-4 hour at 500-550 DEG C, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid solution of 12-15%, regulating 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 santal essential oil that is equivalent to powder weight 1-2%, 4-5% nanometer jade powder, the zinc palmitate of 1-2%, the calcium stearate of 1-2%, common grinding after 1-2 hour, add again the MTES that is equivalent to powder weight 2-3%, 2-3% Macrogol 6000, the morpholine of 2-3%, the high speed dispersion of 10000-13000 rev/min is even, obtain,
Described high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS adopts TPUE as matrix, adopt exotic material melt blending with it simultaneously, add BACN, modified filler, greatly improve the heat resistance of CABLE MATERIALS, improved the narrow problem in thermoplastic polyurethane elastomer cable material processing temperature region;
Take each component raw material by formula rate, by the component raw material taking, in high-speed mixer, stir, again under the temperature range of 120-155 DEG C through banbury banburying, twin-screw extrusion, the fervent granulation of flour milling, cyclopneumatic separator feeding, then bolting pack, and makes high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS finished product.
2. high flame retardant high heat-resistant halogen-free flame-retardant thermoplasticity CABLE MATERIALS according to claim 1, it is characterized in that, obtained by the component raw material preparation of following weight portion: TPUE 26, polyolefins thermoplastic elastomer POE18,26 type fluorubber 14, phenylethylene elastomer 18, epoxidation triglyceride 9, dimethyl methyl phosphonate DMMP12, barium stearate 0.8, nano tungsten trioxide 13, phosphate 2, PE wax 2.0, crosslinking agent TAIC1, antioxidant 10350.6, Masterbatch 1.8, nanometer silicon carbide 0.4, modified filler 22.
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104610608B (en) * | 2015-01-09 | 2016-05-25 | 芜湖航天特种电缆厂股份有限公司 | Fire-retardant butadiene-styrene rubber cover and preparation method thereof for cable |
| CN105001660A (en) * | 2015-07-10 | 2015-10-28 | 宁国市华晟塑胶制品有限公司 | High performance anti-ultraviolet TPE plastic |
| CN105924932A (en) * | 2016-05-18 | 2016-09-07 | 安徽华能电缆集团有限公司 | Explosion-proof cable sheath material and preparation method thereof |
| CN106977822A (en) * | 2017-03-31 | 2017-07-25 | 长乐巧通工业设计有限公司 | A kind of anti-aging CABLE MATERIALS and preparation method thereof |
| CN109777086A (en) * | 2019-01-18 | 2019-05-21 | 中广核高新核材科技（苏州）有限公司 | A kind of halogen-free flameproof polyether polyurethane elastomer of high-temp resisting high-humidity resisting and preparation method thereof |
| CN110172201A (en) * | 2019-05-06 | 2019-08-27 | 扬州兰都塑料科技有限公司 | A kind of halide-free low-smoke fireproof cable material and preparation method thereof |
| CN113881216B (en) * | 2021-11-24 | 2023-04-28 | 国网河南省电力公司镇平县供电公司 | Wear-resistant flame-retardant modified polyurethane cable material and preparation method thereof |
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| EP0618263A3 (en) * | 1993-03-29 | 1995-03-01 | Bayer Ag | Flame retardant thermoplastic moulding composition with improved thermal stability, flow behaviour and thoughness. |
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| WO2007068596A1 (en) * | 2005-12-14 | 2007-06-21 | Tesa Ag | Rolled strip made from a tpu film |
| CN102336946A (en) * | 2010-07-22 | 2012-02-01 | 浙江万马电缆股份有限公司 | Rail transit rubber cable sheath material, its preparation method and application |
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Inventor after: Fu Yonghai Inventor before: He Chenglong Inventor before: He Yuan |
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Effective date of registration: 20171227 Address after: 236800 Anhui Bozhou City Qiaocheng Xintiandi WAL-MART International Shopping Plaza, Bozhou Qiaocheng District, Guangming Road, Anhui Patentee after: Bozhou Jingxing Network Technology Co. Ltd. Address before: 241002 Zhanghe Road, Yijiang District, Wuhu City, Anhui Province, hi tech Industrial Development Zone, No. 15 Patentee before: Wuhu Aerospace Special Cable Factory |
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Effective date of registration: 20191121 Address after: Zi Zi Xiang Zi Zi Cun, Quanjiao County, Chuzhou City, Anhui Province Patentee after: Chuzhou Junyue High Polymer New Material Co., Ltd. Address before: 236800 Anhui Bozhou City Qiaocheng Xintiandi WAL-MART International Shopping Plaza, Bozhou Qiaocheng District, Guangming Road, Anhui Patentee before: Bozhou Jingxing Network Technology Co. Ltd. |
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