CN101608032A - Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof - Google Patents
Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof Download PDFInfo
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- CN101608032A CN101608032A CNA2008101272099A CN200810127209A CN101608032A CN 101608032 A CN101608032 A CN 101608032A CN A2008101272099 A CNA2008101272099 A CN A2008101272099A CN 200810127209 A CN200810127209 A CN 200810127209A CN 101608032 A CN101608032 A CN 101608032A
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Abstract
A kind of concentric cable environment friendly non-halogen low-smoke and flame retardant material and preparation method thereof, its material component and content are: ethene-vinyl acetate resin copolymer 15-30%, linear low density polyethylene 8-15%, fire retardant aluminium hydroxide 25-60%, fire retardant magnesium hydroxide 10-20%, compatilizer ethylene-vinyl acetate copolymer grafted maleic anhydride multipolymer or ethene grafted maleic anhydride multipolymer 5-10%, oxidation inhibitor triphenyl phosphite 0.2-0.8%, tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane 0.4-1%, lubricant Zinc Stearate 0.5-1.2%, all percentage ratios are weight percentage.Its preparation method is: earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer is reached 80-90 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding the each component material then by weight percentage made various material mixing even in high-speed stirring 3-5 minute in homogenizer, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: feeding section 90-110 ℃, transportation section 120-130 ℃, fluxing zone 130-140 ℃, head temperature 135-145 ℃, making behind the particle again, drying makes finished product.Material Halogen of the present invention, good environmental protection, flame retardant properties is excellent, is difficult for drippage during burning, and the amount of being fuming is few, and is little to people's stimulation.Preparation methods is simple, practical, effective, and facility investment is few.
Description
Technical field
The present invention relates to a kind of cable sheath material and preparation method thereof, especially concentric cable sheath material and preparation method thereof.
Background technology
The existing used sheath material of concentric cable is generally polyethylene kind or polyvinyl chloride material, polyethylene kind material flame retardant effect is poor, halogenous polyvinyl chloride material produces a large amount of toxic smogs when meeting fire burns be enough to make people's death by suffocation, and environment is caused severe contamination.
Summary of the invention
In order to solve the problem that existing concentric cable sheath material exists, the invention provides a kind of concentric cable environment friendly non-halogen low-smoke and flame retardant material and preparation method thereof.
Concentric cable provided by the invention environment friendly non-halogen low-smoke and flame retardant material, its component and content are: ethene-vinyl acetate resin copolymer 15-30%, linear low density polyethylene 8-15%, fire retardant aluminium hydroxide 25-60%, fire retardant magnesium hydroxide 10-20%, compatilizer ethylene-vinyl acetate copolymer grafted maleic anhydride multipolymer or ethene grafted maleic anhydride multipolymer 5-10%, oxidation inhibitor triphenyl phosphite 0.2-0.8%, tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane 0.4-1%, lubricant Zinc Stearate 0.5-1.2%, all percentage ratios are weight percentage.
Concentric cable provided by the invention environment friendly non-halogen low-smoke and flame retardant preparation methods, earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer is reached 80-90 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding the each component material then by weight percentage made various material mixing even in high-speed stirring 3-5 minute in homogenizer, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: feeding section 90-110 ℃, transportation section 120-130 ℃, fluxing zone 130-140 ℃, head temperature 135-145 ℃, making behind the particle again, drying makes finished product.
The invention has the beneficial effects as follows: the material Halogen, good environmental protection, environmental pollution is little, and the amount of being fuming is few during burning, and low toxicity is little to people's stimulation.Flame retardant properties is excellent, the drip phenomenon when fire retardant can effectively prevent material combustion.Preparation methods is simple, practical, effective, and facility investment is few.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1.
Material each component prescription is: 24 kilograms of ethene-vinyl acetate resin copolymers, 20 kilograms of linear low density polyethylenes, 75 kilograms in fire retardant aluminium hydroxide, 25 kilograms of fire retardant magnesium hydroxides, 3 kilograms of compatilizer ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 1s, 1 kilogram of oxidation inhibitor triphenyl phosphite, 1 kilogram in tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane, 1 kilogram of lubricant Zinc Stearate.
The preparation method is: earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer is reached 80 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding each component material high-speed stirring in homogenizer then made various material mixing even in 3 minutes, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: 90 ℃ of feeding sections, 120 ℃ of transportation sections, 130 ℃ of fluxing zones, 135 ℃ of head temperatures, making behind the particle again, drying makes finished product.
Embodiment 2.
Material each component prescription is: 45 kilograms of ethene-vinyl acetate resin copolymers, 29 kilograms of linear low density polyethylenes, 115 kilograms in fire retardant aluminium hydroxide, 30 kilograms of fire retardant magnesium hydroxides, 6 kilograms of compatilizer ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer 1s, 1 kilogram of oxidation inhibitor triphenyl phosphite, 2 kilograms in tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane, 2 kilograms of lubricant Zinc Stearates.
The preparation method is: earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer is reached 85 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding each component material high-speed stirring in homogenizer then made various material mixing even in 4 minutes, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: 100 ℃ of feeding sections, 125 ℃ of transportation sections, 135 ℃ of fluxing zones, 140 ℃ of head temperatures, making behind the particle again, drying makes finished product.
Embodiment 3.
Material each component prescription is: 114 kilograms of ethene-vinyl acetate resin copolymers, 38 kilograms of linear low density polyethylenes, 150 kilograms in fire retardant aluminium hydroxide, 45 kilograms of fire retardant magnesium hydroxides, 23 kilograms of compatilizer ethene grafted maleic anhydride multipolymers, 3 kilograms of oxidation inhibitor triphenyl phosphites, 3 kilograms in tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane, 4 kilograms of lubricant Zinc Stearates.
The preparation method is: earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer is reached 90 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding each component material high-speed stirring in homogenizer then made various material mixing even in 5 minutes, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: 110 ℃ of feeding sections, 130 ℃ of transportation sections, 140 ℃ of fluxing zones, 145 ℃ of head temperatures, making behind the particle again, drying makes finished product.
Claims (2)
1. a concentric cable is with environment friendly non-halogen low-smoke and flame retardant material, it is characterized in that material component and content are: ethene-vinyl acetate resin copolymer 15-30%, linear low density polyethylene 8-15%, fire retardant aluminium hydroxide 25-60%, fire retardant magnesium hydroxide 10-20%, compatilizer ethylene-vinyl acetate copolymer grafted maleic anhydride multipolymer or ethene grafted maleic anhydride multipolymer 5-10%, oxidation inhibitor triphenyl phosphite 0.2-0.8%, tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane 0.4-1%, lubricant Zinc Stearate 0.5-1.2%, all percentage ratios are weight percentage.
2. a concentric cable is with environment friendly non-halogen low-smoke and flame retardant preparation methods, it is characterized in that earlier fire retardant aluminium hydroxide high-speed mixing to temperature in high-speed mixer being reached 80-90 ℃, spray pre-treatment with tensio-active agent vinyl three ('beta '-methoxy oxyethyl group) silane after dewatering, adding the each component material then by weight percentage made various material mixing even in high-speed stirring 3-5 minute in homogenizer, again compound is sent into twin-screw extrusion machining granulation, the screw zones temperature is: feeding section 90-110 ℃, transportation section 120-130 ℃, fluxing zone 130-140 ℃, head temperature 135-145 ℃, making behind the particle again, drying makes finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101272099A CN101608032A (en) | 2008-06-20 | 2008-06-20 | Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof |
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| CNA2008101272099A CN101608032A (en) | 2008-06-20 | 2008-06-20 | Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof |
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| CN101608032A true CN101608032A (en) | 2009-12-23 |
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| CNA2008101272099A Pending CN101608032A (en) | 2008-06-20 | 2008-06-20 | Environmental-friendly halogen-free low-smoke flame retardant material for coaxial cable and preparation method thereof |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254623A (en) * | 2011-04-14 | 2011-11-23 | 江苏达胜高聚物有限公司 | Production process of halogen-free low-smoke energy insulant wire for rolling stock |
| CN102464824A (en) * | 2010-11-18 | 2012-05-23 | 苏州兆丰塑胶有限公司 | High-speed low-smoke zero-halogen polyolefin |
| CN102952313A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Low smoke zero halogen flame retardant material for high voltage cable jacket |
| CN102952311A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
| CN102952321A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of special low-smoke halogen-free flame retardant cladding layer material for butterfly-shaped introduction cable of access network |
| CN103172926A (en) * | 2011-12-21 | 2013-06-26 | 深圳市宏商材料科技股份有限公司 | Low-temperature-shrinkage halogen-free flame-retardant heat-shrinkable casing and processing technique thereof |
| CN103540007A (en) * | 2012-07-13 | 2014-01-29 | 上海日之升新技术发展有限公司 | High-fill halogen-free flame-retarding cable material and preparation method thereof |
| CN103849063A (en) * | 2012-12-04 | 2014-06-11 | 苏州亨利通信材料有限公司 | Anti-blocking low smoke zero halogen flame-retardant cable material for optical cable |
| CN103865162A (en) * | 2014-03-17 | 2014-06-18 | 苏州亨利通信材料有限公司 | Cable inflaming retarding material and preparation method thereof |
| CN103881225A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula for wear-resistant low-smoke zero-halogen electro-insulating rubber |
| CN103881226A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula of antioxidant low-smoke and halogen-free cable sheath |
| CN103881224A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula of environment-friendly low-smoke halogen-free cable sheath |
| CN103897255A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of long-life low-smoke halogen-free insulating material |
| CN103897253A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of environment-friendly and halogen-free insulating rubber |
| CN103897254A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of low smoke zero halogen cable sheathing compound |
| CN104194140A (en) * | 2011-08-30 | 2014-12-10 | 苏州亨利通信材料有限公司 | Preparation technique of lower-fiber-attenuation sheath material for connection to network optical cable |
| CN104513419A (en) * | 2013-10-02 | 2015-04-15 | 住友电气工业株式会社 | Halogen-free compound manufacture method and insulated wire manufacture method |
| CN105315597A (en) * | 2014-05-28 | 2016-02-10 | 安徽天星光纤通信设备有限公司 | Environmental-protection fire-retardant communication electric cable sheath material |
| CN105802001A (en) * | 2016-04-20 | 2016-07-27 | 苏州希普拉斯新材料有限公司 | Low-smoke zero-halogen flame retardant polyolefin cracking resisting material |
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2008
- 2008-06-20 CN CNA2008101272099A patent/CN101608032A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464824A (en) * | 2010-11-18 | 2012-05-23 | 苏州兆丰塑胶有限公司 | High-speed low-smoke zero-halogen polyolefin |
| CN102254623A (en) * | 2011-04-14 | 2011-11-23 | 江苏达胜高聚物有限公司 | Production process of halogen-free low-smoke energy insulant wire for rolling stock |
| CN102254623B (en) * | 2011-04-14 | 2012-11-14 | 江苏达胜高聚物有限公司 | Production process of halogen-free low-smoke energy insulant wire for rolling stock |
| CN102952313A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Low smoke zero halogen flame retardant material for high voltage cable jacket |
| CN102952311A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
| CN102952321A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of special low-smoke halogen-free flame retardant cladding layer material for butterfly-shaped introduction cable of access network |
| CN102952321B (en) * | 2011-08-30 | 2014-12-24 | 苏州亨利通信材料有限公司 | Preparation method of special low-smoke halogen-free flame retardant cladding layer material for butterfly-shaped introduction cable of access network |
| CN104194140A (en) * | 2011-08-30 | 2014-12-10 | 苏州亨利通信材料有限公司 | Preparation technique of lower-fiber-attenuation sheath material for connection to network optical cable |
| CN102952311B (en) * | 2011-08-30 | 2014-12-03 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
| CN102952313B (en) * | 2011-08-30 | 2014-11-05 | 苏州亨利通信材料有限公司 | Low smoke zero halogen flame retardant material for high voltage cable jacket |
| CN103172926A (en) * | 2011-12-21 | 2013-06-26 | 深圳市宏商材料科技股份有限公司 | Low-temperature-shrinkage halogen-free flame-retardant heat-shrinkable casing and processing technique thereof |
| CN103540007B (en) * | 2012-07-13 | 2016-03-30 | 上海日之升新技术发展有限公司 | A kind of high filling non-halogen flame-retardant cable and preparation method thereof |
| CN103540007A (en) * | 2012-07-13 | 2014-01-29 | 上海日之升新技术发展有限公司 | High-fill halogen-free flame-retarding cable material and preparation method thereof |
| CN106397948A (en) * | 2012-12-04 | 2017-02-15 | 苏州亨利通信材料有限公司 | Flame-retardant cable insulation material for high-speed extrusion |
| CN103849063B (en) * | 2012-12-04 | 2016-10-19 | 苏州亨利通信材料有限公司 | Optical cable tissue adhesion fireproofing cable material without halide |
| CN106432886A (en) * | 2012-12-04 | 2017-02-22 | 苏州亨利通信材料有限公司 | Environment-friendly anti-adhesion polyolefin cable material |
| CN106432883A (en) * | 2012-12-04 | 2017-02-22 | 苏州亨利通信材料有限公司 | Insulation material for anti-adhesion scratch-resistant cable |
| CN106519403A (en) * | 2012-12-04 | 2017-03-22 | 苏州亨利通信材料有限公司 | Low-smoke halogen-free flame-retardant polyolefin cable material |
| CN103849063A (en) * | 2012-12-04 | 2014-06-11 | 苏州亨利通信材料有限公司 | Anti-blocking low smoke zero halogen flame-retardant cable material for optical cable |
| CN104513419A (en) * | 2013-10-02 | 2015-04-15 | 住友电气工业株式会社 | Halogen-free compound manufacture method and insulated wire manufacture method |
| CN103897253A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of environment-friendly and halogen-free insulating rubber |
| CN103897254A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of low smoke zero halogen cable sheathing compound |
| CN103897255A (en) * | 2014-03-07 | 2014-07-02 | 安徽中通电缆科技有限公司 | Formula of long-life low-smoke halogen-free insulating material |
| CN103881224A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula of environment-friendly low-smoke halogen-free cable sheath |
| CN103881226A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula of antioxidant low-smoke and halogen-free cable sheath |
| CN103881225A (en) * | 2014-03-07 | 2014-06-25 | 安徽中通电缆科技有限公司 | Formula for wear-resistant low-smoke zero-halogen electro-insulating rubber |
| CN103865162A (en) * | 2014-03-17 | 2014-06-18 | 苏州亨利通信材料有限公司 | Cable inflaming retarding material and preparation method thereof |
| CN105315597A (en) * | 2014-05-28 | 2016-02-10 | 安徽天星光纤通信设备有限公司 | Environmental-protection fire-retardant communication electric cable sheath material |
| CN105802001A (en) * | 2016-04-20 | 2016-07-27 | 苏州希普拉斯新材料有限公司 | Low-smoke zero-halogen flame retardant polyolefin cracking resisting material |
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Open date: 20091223 |