CN106117736A - 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法 - Google Patents

一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法 Download PDF

Info

Publication number
CN106117736A
CN106117736A CN201610530437.5A CN201610530437A CN106117736A CN 106117736 A CN106117736 A CN 106117736A CN 201610530437 A CN201610530437 A CN 201610530437A CN 106117736 A CN106117736 A CN 106117736A
Authority
CN
China
Prior art keywords
poly
light aging
aging resisting
preparation
drop
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
CN201610530437.5A
Other languages
English (en)
Inventor
梅家让
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.)
Sai Hua Cable Co Ltd Of Anhui Province
Original Assignee
Sai Hua Cable Co Ltd Of Anhui Province
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 Sai Hua Cable Co Ltd Of Anhui Province filed Critical Sai Hua Cable Co Ltd Of Anhui Province
Priority to CN201610530437.5A priority Critical patent/CN106117736A/zh
Publication of CN106117736A publication Critical patent/CN106117736A/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
    • 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
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/002Physical properties
    • C08K2201/005Additives being defined by their particle size in general
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本发明公开了一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法,其由以下重量份的原料制成:聚乙烯50‑60、聚α‑甲基苯乙烯25‑40、酒石酸锑钾6‑11、烯烃改性苯乙烯‑丙烯腈共聚树脂20‑30、一缩丙二醇单水杨酸酯14‑18、石英砂尾矿17‑23、2‑丁基‑1,2‑苯并异噻唑啉‑3‑酮3‑5、甲酚曲唑三硅氧烷2‑4、气相二氧化钛10‑15、沸腾炉渣13‑19、硬脂酸甲酯5‑8、硬脂酸亚锡2‑4、海泡石10‑15、凡士林4‑7、邻羟基苯甲酸苯酯5‑10、甘油三苯甲酸酯4‑8、纳米钛酸钙15‑20。本发明制得的电缆料具有较好的抗紫外线能力和耐光老化能力,大大延长了电缆料的使用寿命。

Description

一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法
技术领域
本发明涉及一种电缆料及其制备方法,具体涉及一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法。
背景技术
聚乙烯,简称PE,是乙烯经聚合制得的一种热塑性树脂。它无臭,无毒,手感似蜡,具有优良的耐低温性能(最低使用温度可达-100~-70℃),化学稳定性好,能耐大多数酸碱的侵蚀(不耐具有氧化性质的酸)。常温下不溶于一般溶剂,吸水性小,电绝缘性优良,可以广泛应用于制作电缆制品。随着电缆行业的快速发展,对聚乙烯电缆的性能有着越来越高的要求。然而现有的聚乙烯电缆料仍存在着抗紫外线性差和耐光老化性差的缺点,无法满足市场的要求。
发明内容
为了解决现有技术的不足,本发明目的在于提供一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法。
为了实现上述目的,本发明采用如下的技术方案:
一种户外用抗紫外线耐光老化聚乙烯电缆料,由以下重量份的原料制成:聚乙烯50-60、聚α-甲基苯乙烯25-40、酒石酸锑钾6-11、烯烃改性苯乙烯-丙烯腈共聚树脂20-30、一缩丙二醇单水杨酸酯14-18、石英砂尾矿17-23、2-丁基-1,2-苯并异噻唑啉-3-酮3-5、甲酚曲唑三硅氧烷2-4、气相二氧化钛10-15、沸腾炉渣13-19、硬脂酸甲酯5-8、硬脂酸亚锡2-4、海泡石10-15、凡士林4-7、邻羟基苯甲酸苯酯5-10、甘油三苯甲酸酯4-8、纳米钛酸钙15-20。
一种户外用抗紫外线耐光老化聚乙烯电缆料的制备方法,包括以下步骤:
(1)将石英砂尾矿、沸腾炉渣、海泡石混合均匀,粉碎,过筛,然后加热熔化成熔融液,充分搅拌均匀后放入清水中进行水淬,烘干,粉碎,过筛,1500-2500r/min湿法球磨2-4h,烘干,然后利用流速为25-35L/min的氩气作为载流气体将烘干后的粉体按照加料速率为200-250g/min送入到氧气-乙炔焰流中,氧气-乙炔焰流中氧气流量为30-35L/min,乙炔流量为40-45L/min;当粉末经过高温火焰场时,粉末受热熔化,在表面张力的作用下形成液滴,同时通入流速为180-200L/min的氮气冲击液滴,使大粒径范围内的大液滴破碎分裂,形成小液滴,当它离开高温火焰场后立即进行冷却固化,收集,即得所需的粉体;
(2)将聚α-甲基苯乙烯、烯烃改性苯乙烯-丙烯腈共聚树脂、邻羟基苯甲酸苯酯加入到高速混合机内,2000-4000r/min高速搅拌至料温达到60-70℃时,加入酒石酸锑钾、凡士林、甲酚曲唑三硅氧烷以及步骤(1)制得的粉体,1500-3000r/min高速搅拌至料温达到70-80℃时,停止搅拌,待物料降温至40-50℃时,出料,即得所需的混合料;
(3)将聚乙烯、一缩丙二醇单水杨酸酯、硬脂酸甲酯、硬脂酸亚锡加入到开炼机内,控制辊温在65-85℃,辊距为1-2mm,混炼4-6min,再加入步骤(2)制得的混合料、甘油三苯甲酸酯、纳米钛酸钙等余下原料,控制辊温在75-95℃,辊距为3-4mm,混炼3-4min,然后将混炼好的物料转入双螺杆挤出机内熔融共混,挤出造粒,冷却,即得所需的电缆料。
本发明的有益效果:
本发明在聚乙烯中加入聚α-甲基苯乙烯和烯烃改性苯乙烯-丙烯腈共聚树脂,可提高电缆料的耐候性、耐热性和耐老化性,还加入了一缩丙二醇单水杨酸酯、2-丁基-1,2-苯并异噻唑啉-3-酮、甲酚曲唑三硅氧烷、气相二氧化钛、纳米钛酸钙等原料,可以显著提高电缆料的抗紫外线能力和耐光老化能力,大大延长了电缆料的使用寿命。
具体实施方式
一种户外用抗紫外线耐光老化聚乙烯电缆料,由以下重量(kg)的原料制成:聚乙烯55、聚α-甲基苯乙烯35、酒石酸锑钾9、烯烃改性苯乙烯-丙烯腈共聚树脂25、一缩丙二醇单水杨酸酯16、石英砂尾矿21、2-丁基-1,2-苯并异噻唑啉-3-酮4、甲酚曲唑三硅氧烷3、气相二氧化钛12、沸腾炉渣16、硬脂酸甲酯7、硬脂酸亚锡3、海泡石12、凡士林5、邻羟基苯甲酸苯酯8、甘油三苯甲酸酯6、纳米钛酸钙18。
一种户外用抗紫外线耐光老化聚乙烯电缆料的制备方法,包括以下步骤:
(1)将石英砂尾矿、沸腾炉渣、海泡石混合均匀,粉碎,过筛,然后加热熔化成熔融液,充分搅拌均匀后放入清水中进行水淬,烘干,粉碎,过筛,2000r/min湿法球磨3h,烘干,然后利用流速为30L/min的氩气作为载流气体将烘干后的粉体按照加料速率为230g/min送入到氧气-乙炔焰流中,氧气-乙炔焰流中氧气流量为32L/min,乙炔流量为44L/min;当粉末经过高温火焰场时,粉末受热熔化,在表面张力的作用下形成液滴,同时通入流速为195L/min的氮气冲击液滴,使大粒径范围内的大液滴破碎分裂,形成小液滴,当它离开高温火焰场后立即进行冷却固化,收集,即得所需的粉体;
(2)将聚α-甲基苯乙烯、烯烃改性苯乙烯-丙烯腈共聚树脂、邻羟基苯甲酸苯酯加入到高速混合机内,3000r/min高速搅拌至料温达到65℃时,加入酒石酸锑钾、凡士林、甲酚曲唑三硅氧烷以及步骤(1)制得的粉体,2500r/min高速搅拌至料温达到75℃时,停止搅拌,待物料降温至45℃时,出料,即得所需的混合料;
(3)将聚乙烯、一缩丙二醇单水杨酸酯、硬脂酸甲酯、硬脂酸亚锡加入到开炼机内,控制辊温在75℃,辊距为1.5mm,混炼5min,再加入步骤(2)制得的混合料、甘油三苯甲酸酯、纳米钛酸钙等余下原料,控制辊温在85℃,辊距为3mm,混炼3min,然后将混炼好的物料转入双螺杆挤出机内熔融共混,挤出造粒,冷却,即得所需的电缆料。
上述实施例制得的聚乙烯电缆料的主要性能检测结果如下表所示:

Claims (2)

1.一种户外用抗紫外线耐光老化聚乙烯电缆料,其特征在于,由以下重量份的原料制成:聚乙烯50-60、聚α-甲基苯乙烯25-40、酒石酸锑钾6-11、烯烃改性苯乙烯-丙烯腈共聚树脂20-30、一缩丙二醇单水杨酸酯14-18、石英砂尾矿17-23、2-丁基-1,2-苯并异噻唑啉-3-酮3-5、甲酚曲唑三硅氧烷2-4、气相二氧化钛10-15、沸腾炉渣13-19、硬脂酸甲酯5-8、硬脂酸亚锡2-4、海泡石10-15、凡士林4-7、邻羟基苯甲酸苯酯5-10、甘油三苯甲酸酯4-8、纳米钛酸钙15-20。
2.一种如权利要求1所述的户外用抗紫外线耐光老化聚乙烯电缆料的制备方法,其特征在于,包括以下步骤:
(1)将石英砂尾矿、沸腾炉渣、海泡石混合均匀,粉碎,过筛,然后加热熔化成熔融液,充分搅拌均匀后放入清水中进行水淬,烘干,粉碎,过筛,1500-2500r/min湿法球磨2-4h,烘干,然后利用流速为25-35L/min的氩气作为载流气体将烘干后的粉体按照加料速率为200-250g/min送入到氧气-乙炔焰流中,氧气-乙炔焰流中氧气流量为30-35L/min,乙炔流量为40-45L/min;当粉末经过高温火焰场时,粉末受热熔化,在表面张力的作用下形成液滴,同时通入流速为180-200L/min的氮气冲击液滴,使大粒径范围内的大液滴破碎分裂,形成小液滴,当它离开高温火焰场后立即进行冷却固化,收集,即得所需的粉体;
(2)将聚α-甲基苯乙烯、烯烃改性苯乙烯-丙烯腈共聚树脂、邻羟基苯甲酸苯酯加入到高速混合机内,2000-4000r/min高速搅拌至料温达到60-70℃时,加入酒石酸锑钾、凡士林、甲酚曲唑三硅氧烷以及步骤(1)制得的粉体,1500-3000r/min高速搅拌至料温达到70-80℃时,停止搅拌,待物料降温至40-50℃时,出料,即得所需的混合料;
(3)将聚乙烯、一缩丙二醇单水杨酸酯、硬脂酸甲酯、硬脂酸亚锡加入到开炼机内,控制辊温在65-85℃,辊距为1-2mm,混炼4-6min,再加入步骤(2)制得的混合料、甘油三苯甲酸酯、纳米钛酸钙等余下原料,控制辊温在75-95℃,辊距为3-4mm,混炼3-4min,然后将混炼好的物料转入双螺杆挤出机内熔融共混,挤出造粒,冷却,即得所需的电缆料。
CN201610530437.5A 2016-07-06 2016-07-06 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法 Pending CN106117736A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610530437.5A CN106117736A (zh) 2016-07-06 2016-07-06 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610530437.5A CN106117736A (zh) 2016-07-06 2016-07-06 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法

Publications (1)

Publication Number Publication Date
CN106117736A true CN106117736A (zh) 2016-11-16

Family

ID=57283985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610530437.5A Pending CN106117736A (zh) 2016-07-06 2016-07-06 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法

Country Status (1)

Country Link
CN (1) CN106117736A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104311962A (zh) * 2014-10-30 2015-01-28 安徽电信器材贸易工业有限责任公司 一种高耐候聚乙烯电缆护套料及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104311962A (zh) * 2014-10-30 2015-01-28 安徽电信器材贸易工业有限责任公司 一种高耐候聚乙烯电缆护套料及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
沈上越 等: "《矿物岩石材料工艺学》", 30 September 2005, 中国地质大学出版 *

Similar Documents

Publication Publication Date Title
CN102634113A (zh) 一种高耐热高耐候聚丙烯色母粒材料
CN106905669A (zh) 一种钛白粉色母粒及其制备方法
CN104119556A (zh) 一种含有热稳定剂的阻燃母粒及其制备方法
CN108559433A (zh) 一种耐高温聚酯热熔胶的配方及其制备方法
CN110003563A (zh) 一种耐候阻燃色母粒
CN107513207A (zh) 一种150℃高阻燃辐照交联低烟无卤电缆料的制备方法
CN106117736A (zh) 一种户外用抗紫外线耐光老化聚乙烯电缆料及其制备方法
CN105199364B (zh) 一种阻燃耐老化ppo‑hips高分子合金及其制备方法
CN107828168A (zh) 一种阻燃耐候色母料及其生产方法
CN107163519A (zh) 一种高强度耐熔滴的石墨烯/pet复合板材及其制备方法
CN105885173A (zh) 一种硅烷交联绝缘料专用色母及其制备方法
CN107540978B (zh) 一种导电阻燃pvc组合物及其制备方法
CN106046615A (zh) 一种防鼠蚁阻水型埋地聚氯乙烯电缆料及其制备方法
CN106496751A (zh) 一种家用电器用耐腐蚀耐磨抗蠕变电线电缆料及其制备方法
CN106046613A (zh) 一种耐挤压抗折断聚氯乙烯电缆料及其制备方法
CN107573580A (zh) 一种联合防火阻热提高电缆防火阻燃性能的方法
CN103525016A (zh) Pbt专用阻燃母粒及其制备方法
CN105086073A (zh) 一种防水防霉复合低烟阻燃电缆料及其制备方法
CN106009189A (zh) 一种防虫蛀低密度聚乙烯电缆料及其制备方法
CN106065141A (zh) 一种光和热稳定性好的聚氯乙烯电缆料及其制备方法
CN107698858A (zh) 一种以液态防火阻热涂料为主导制备防火阻燃电缆的方法
CN108102231A (zh) 一种电力通信开关柜用新型阻燃密封胶条及其制备方法
CN106084438A (zh) 一种轨道交通用抗撕裂耐磨电缆料及其制备方法
CN105086072A (zh) 一种新型阻燃抗击穿聚乙烯电缆料及其制备方法
CN103524876A (zh) 改性聚丙烯组合物及其制备方法

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: 20161116