CN105061860A - 一种严寒地区用光纤护套料 - Google Patents

一种严寒地区用光纤护套料 Download PDF

Info

Publication number
CN105061860A
CN105061860A CN201510476200.9A CN201510476200A CN105061860A CN 105061860 A CN105061860 A CN 105061860A CN 201510476200 A CN201510476200 A CN 201510476200A CN 105061860 A CN105061860 A CN 105061860A
Authority
CN
China
Prior art keywords
parts
sheath material
magnesium hydroxide
fiber sheath
severe cold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510476200.9A
Other languages
English (en)
Inventor
孟亮
王卫东
柳冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Telecom Equipment Trading Industry Co Ltd
Original Assignee
Anhui Telecom Equipment Trading Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Telecom Equipment Trading Industry Co Ltd filed Critical Anhui Telecom Equipment Trading Industry Co Ltd
Priority to CN201510476200.9A priority Critical patent/CN105061860A/zh
Publication of CN105061860A publication Critical patent/CN105061860A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102Azo-compounds
    • C08J9/103Azodicarbonamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • H01B7/295Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/04N2 releasing, ex azodicarbonamide or nitroso compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/18Binary blends of expanding agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/14Applications used for foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/066LDPE (radical process)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种严寒地区用光纤护套料,由下列重量份的原料制备制成:低密度聚乙烯50-55、EVA树脂13-15、尼龙69-12、氢氧化镁14-16、亚甲基双萘磺酸钠0.6-0.8、钛酸酯偶联剂1021.3-2、有机硅5-8、有机蒙脱土3-5、醋酸乙烯酯2-4、电石渣3-5、壳聚糖3-4、玻璃鳞片4-5、辛葵酸甘油酯3-4、去离子水适量;本发明的护套料通过合理的配比和添加的填料极大的提高了耐环境应力和阻燃等诸多性能,并且不会降低产品的力学性能,具有良好的使用效果,且成本低值得推广。

Description

一种严寒地区用光纤护套料
技术领域
本发明涉及光纤护套料技术领域,尤其涉及一种严寒地区用光纤护套料及其制备方法。
背景技术
随着数据通讯工业的飞速发展,光纤作为数据传输的载体正得到广泛采用。光纤的铺设形式为埋地和架空,并随着城市网线的改造,大部分已转入地下。为了防止地下的光纤、光缆遭虫咬或者腐蚀,光纤和光缆的护套料应运而生。目前光纤、光缆护套料主要使用聚烯烃,具有质轻、弯曲强度大、摩擦系数小、密封性能好、耐腐蚀等特点,但是这种管材存在着极易燃烧的缺点。最初为了改善护套保护材料的阻燃性能,一般添加含有卤素的阻燃剂,此类光纤电缆在燃烧过程中会放出大量的烟雾和卤化氢气体,火灾中使人窒息而死,同时对仪器设备腐蚀性较大,因此低烟、低卤及无卤阻燃材料的研制和使用已是国内外光纤电缆及其他领域的发展方向之一。
无机无卤阻燃剂具有较强的极性和亲水性,而聚烯烃为非极性材料,两者之间的相容性差,界面难以形成良好的结合和粘结,特别是氢氧化镁氢氧化镁具有优良的阻燃、抑烟、阻滴、抗酸等多种功能,得到广泛的应用,但是氢氧化镁极性强,与树脂热膨胀系数不同,加工成型时热胀冷缩导致两相界面形成微细裂纹,这将导致材料的机械性能、防水性能、绝缘性能的下降,所以必须对氢氧化镁进行表面改性,使氢氧化镁在聚烯烃中具有较好的综合性能,在加工温度下具有良好的流动性和使用温度上兼具高的强度和韧性,并且不改变聚烯烃型材的抗冲击性能。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种严寒地区用光纤护套料及其制备方法。
本发明是通过以下技术方案实现的:
一种严寒地区用光纤护套料,由下列重量份的原料制备制成:低密度聚乙烯50-55、EVA树脂13-15、尼龙69-12、氢氧化镁14-16、亚甲基双萘磺酸钠0.6-0.8、钛酸酯偶联剂1021.3-2、有机硅5-8、有机蒙脱土3-5、醋酸乙烯酯2-4、电石渣3-5、壳聚糖3-4、玻璃鳞片4-5、辛葵酸甘油酯3-4、去离子水适量;
所述一种严寒地区用光纤护套料,由以下具体步骤制备制成:
(1)将氢氧化镁干燥后和亚甲基双萘磺酸钠混合胶体磨处理10-15min,再将钛酸酯偶联剂102用适量的乙醇稀释后,喷淋在处理后的氢氧化镁粉末上,在室温下低速捏合机中搅拌20-30min,混合均匀后升高温度至70-90°C,在800-1000转/分转速下缓慢加入有机硅和有机蒙脱土,搅拌40-60min后自然冷却后备用;
(2)先将低密度聚乙烯、EVA树脂和尼龙6加入混炼机中,在100-120°C温度下混炼6-12min,再加入偶氮二甲酰胺和尿素混合搅拌均匀备用;
(3)将醋酸乙烯酯加入2-3倍量的去离子水稀释,再加入电石渣和玻璃鳞片,于90W下超声处理6-10min,过滤后烘干再加入其余剩余成分混合,在低速搅拌机中搅拌均匀;
(4)将上述所有步骤制得的原料投到双螺杆挤出机中进行挤出造粒,双螺杆挤出机的温度设定为一区145-165°C,二区150-170°C,三区140-160°C,机头155-165°C,机模170-190°C,粒料经干燥、筛选、包装后即可。
本发明的优点是:本发明采用钛酸酯偶联剂处理氢氧化镁在其表面形成钛酸酯单分子膜,使氢氧化镁获得良好的分散性、润湿角和偶联效果,降低了表面能,增大了相容性,添加的有机硅和有机蒙脱土具有协同阻燃的作用,减少了氢氧化镁的填充量,保证氧指数的同时改善了材料的机械性能,并且增加了其在聚烯烃中的相容性,填料表面用醋酸乙烯酯处理加强了在聚烯烃中的相容性和易分散性,不会改变其抗冲击的性能,聚乙烯通过与EVA树脂、尼龙6复合混炼并加入发泡剂微发泡极大的提高了聚烯烃护套材料的硬度、强度和耐磨性能,添加的电石渣和玻璃鳞片能提高光纤护套的耐腐蚀、增强、耐高低温差等方面的性能,本发明的护套料通过合理的配比和添加的填料极大的提高了耐环境应力和阻燃等诸多性能,并且不会降低产品的力学性能,具有良好的使用效果,且成本低值得推广。
具体实施方式
一种严寒地区用光纤护套料,由下列重量份的原料制备制成:低密度聚乙烯50、EVA树脂13、尼龙69、氢氧化镁14、亚甲基双萘磺酸钠0.6、钛酸酯偶联剂1021.3、有机硅5、有机蒙脱土3、醋酸乙烯酯2、电石渣3、壳聚糖3、玻璃鳞片4、辛葵酸甘油酯3、去离子水适量;
所述一种严寒地区用光纤护套料,由以下具体步骤制备制成:
(1)将氢氧化镁干燥后和亚甲基双萘磺酸钠混合胶体磨处理10min,再将钛酸酯偶联剂102用适量的乙醇稀释后,喷淋在处理后的氢氧化镁粉末上,在室温下低速捏合机中搅拌20min,混合均匀后升高温度至70°C,在800转/分转速下缓慢加入有机硅和有机蒙脱土,搅拌40min后自然冷却后备用;
(2)先将低密度聚乙烯、EVA树脂和尼龙6加入混炼机中,在100°C温度下混炼6min,再加入偶氮二甲酰胺和尿素混合搅拌均匀备用;
(3)将醋酸乙烯酯加入2倍量的去离子水稀释,再加入电石渣和玻璃鳞片,于90W下超声处理6min,过滤后烘干再加入其余剩余成分混合,在低速搅拌机中搅拌均匀;
(4)将上述所有步骤制得的原料投到双螺杆挤出机中进行挤出造粒,双螺杆挤出机的温度设定为一区145°C,二区150°C,三区140°C,机头155°C,机模170°C,粒料经干燥、筛选、包装后即可。
对实施例制备的光纤护套进行性能测试,测试结果如下:断裂强度为12.8Mpa,断裂伸长率为170%,极限氧指数为34%,体积电阻率为1.1×1014Ω.m,拉伸强度保留率(158°C,168h)为81%,断裂伸长率保留率(158°C,168h)为75%。

Claims (2)

1.一种严寒地区用光纤护套料,其特征在于,由下列重量份的原料制备制成:低密度聚乙烯50-55、EVA树脂13-15、尼龙69-12、氢氧化镁14-16、亚甲基双萘磺酸钠0.6-0.8、钛酸酯偶联剂1021.3-2、有机硅5-8、有机蒙脱土3-5、醋酸乙烯酯2-4、电石渣3-5、壳聚糖3-4、玻璃鳞片4-5、辛葵酸甘油酯3-4、去离子水适量。
2.根据权利要求1所述一种严寒地区用光纤护套料,其特征在于,由以下具体步骤制备制成:
(1)将氢氧化镁干燥后和亚甲基双萘磺酸钠混合胶体磨处理10-15min,再将钛酸酯偶联剂102用适量的乙醇稀释后,喷淋在处理后的氢氧化镁粉末上,在室温下低速捏合机中搅拌20-30min,混合均匀后升高温度至70-90°C,在800-1000转/分转速下缓慢加入有机硅和有机蒙脱土,搅拌40-60min后自然冷却后备用;
(2)先将低密度聚乙烯、EVA树脂和尼龙6加入混炼机中,在100-120°C温度下混炼6-12min,再加入偶氮二甲酰胺和尿素混合搅拌均匀备用;
(3)将醋酸乙烯酯加入2-3倍量的去离子水稀释,再加入电石渣和玻璃鳞片,于90W下超声处理6-10min,过滤后烘干再加入其余剩余成分混合,在低速搅拌机中搅拌均匀;
(4)将上述所有步骤制得的原料投到双螺杆挤出机中进行挤出造粒,双螺杆挤出机的温度设定为一区145-165°C,二区150-170°C,三区140-160°C,机头155-165°C,机模170-190°C,粒料经干燥、筛选、包装后即可。
CN201510476200.9A 2015-08-06 2015-08-06 一种严寒地区用光纤护套料 Pending CN105061860A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510476200.9A CN105061860A (zh) 2015-08-06 2015-08-06 一种严寒地区用光纤护套料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510476200.9A CN105061860A (zh) 2015-08-06 2015-08-06 一种严寒地区用光纤护套料

Publications (1)

Publication Number Publication Date
CN105061860A true CN105061860A (zh) 2015-11-18

Family

ID=54491399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510476200.9A Pending CN105061860A (zh) 2015-08-06 2015-08-06 一种严寒地区用光纤护套料

Country Status (1)

Country Link
CN (1) CN105061860A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3058155A1 (fr) * 2016-11-03 2018-05-04 Universite De Pau Et Des Pays De L'adour Nouvelles compositions ignifugeantes
CN112267301A (zh) * 2020-09-27 2021-01-26 安徽圣佳服装辅料科技有限公司 一种阻燃汽车内饰内衬无纺布及制备工艺
CN113555147A (zh) * 2021-08-25 2021-10-26 金杯电工衡阳电缆有限公司 一种新型b1电线

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483673A (zh) * 2013-09-17 2014-01-01 安徽埃克森科技集团有限公司 一种光伏电缆用低烟无卤阻燃聚烯烃护套料及其制备方法
CN103897256A (zh) * 2014-03-28 2014-07-02 江苏领瑞新材料科技有限公司 一种4g光缆用高速低收缩低烟无卤紧套料及其制备方法
CN104292601A (zh) * 2014-09-25 2015-01-21 江苏金聚合金材料有限公司 一种耐油低烟无卤阻燃电缆料及其制备方法
CN104530519A (zh) * 2014-11-21 2015-04-22 哈尔滨理工大学 一种无卤低烟阻燃电缆料及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483673A (zh) * 2013-09-17 2014-01-01 安徽埃克森科技集团有限公司 一种光伏电缆用低烟无卤阻燃聚烯烃护套料及其制备方法
CN103897256A (zh) * 2014-03-28 2014-07-02 江苏领瑞新材料科技有限公司 一种4g光缆用高速低收缩低烟无卤紧套料及其制备方法
CN104292601A (zh) * 2014-09-25 2015-01-21 江苏金聚合金材料有限公司 一种耐油低烟无卤阻燃电缆料及其制备方法
CN104530519A (zh) * 2014-11-21 2015-04-22 哈尔滨理工大学 一种无卤低烟阻燃电缆料及其制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3058155A1 (fr) * 2016-11-03 2018-05-04 Universite De Pau Et Des Pays De L'adour Nouvelles compositions ignifugeantes
WO2018083269A1 (fr) * 2016-11-03 2018-05-11 Université De Pau Et Des Pays De L'adour Nouvelles compositions ignifugeantes
US11319428B2 (en) 2016-11-03 2022-05-03 Université De Pau Et Des Pays De L'adour Fire-retardant compositions
CN112267301A (zh) * 2020-09-27 2021-01-26 安徽圣佳服装辅料科技有限公司 一种阻燃汽车内饰内衬无纺布及制备工艺
CN113555147A (zh) * 2021-08-25 2021-10-26 金杯电工衡阳电缆有限公司 一种新型b1电线

Similar Documents

Publication Publication Date Title
CN103172918B (zh) 一种低烟无卤阻燃电缆料及其制备方法
CN102731888B (zh) 多层包覆红磷低烟无卤阻燃聚烯烃线缆护套料及制备方法
CN103897256B (zh) 一种4g光缆用高速低收缩低烟无卤紧套料及其制备方法
CN104693604A (zh) 一种无卤阻燃玻纤增强聚丙烯复合材料及其制备方法
CN105061859A (zh) 一种绝缘抗干扰光纤护套材料
CN105061860A (zh) 一种严寒地区用光纤护套料
CN105482484A (zh) 一种阻燃型木塑复合材料的制备方法
CN108410079B (zh) 一种通信电缆护套材料及制备方法
CN105482240B (zh) 一种无卤阻燃线性低密度聚乙烯材料的制备方法
CN106243482A (zh) 一种光纤光缆耐开裂型低烟无卤阻燃护套料
CN101649081A (zh) 无卤阻燃聚乙烯材料的制造方法
CN103937067A (zh) 抗开裂低烟无卤光缆阻燃护套料及其制备方法
CN105036572A (zh) 一种稳定型玄武岩连续纤维浸润剂的制备方法
CN102952321A (zh) 接入网用蝶形引入光缆专用低烟无卤阻燃包覆层材料的制备方法
CN109627568A (zh) 聚烯烃电缆护套料及其制备方法
CN109666212A (zh) 一种高阻燃mpp电力保护管及其制备方法
CN102492201A (zh) 一种低烟无卤光缆阻燃护套料
CN105462052A (zh) 一种汽车线用125℃辐照交联低烟无卤电缆料及其制备方法
CN105001628A (zh) 一种用于光纤的无卤阻燃护套材料
CN105001497A (zh) 一种高性能光纤护套材料
CN105062044A (zh) 一种防霉防油通信光纤材料
CN105061861A (zh) 一种光纤用耐电痕护套料
CN103849062A (zh) 一种无卤阻燃电缆护套料
CN105001496A (zh) 一种高粘结强度的光纤护套材料
CN105086062A (zh) 一种抗环境应力开裂光纤护套材料

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20151118