CN110079026A - 耐磨的通信电缆护套及其制备方法 - Google Patents

耐磨的通信电缆护套及其制备方法 Download PDF

Info

Publication number
CN110079026A
CN110079026A CN201910385445.9A CN201910385445A CN110079026A CN 110079026 A CN110079026 A CN 110079026A CN 201910385445 A CN201910385445 A CN 201910385445A CN 110079026 A CN110079026 A CN 110079026A
Authority
CN
China
Prior art keywords
parts
wear
communication cable
protective cover
cover material
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
CN201910385445.9A
Other languages
English (en)
Inventor
唐文良
彭凌志
陈平强
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 Communication Industry Service Co Ltd
Anhui Communications Services Co Ltd
Original Assignee
Anhui Communication Industry Service 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 Communication Industry Service Co Ltd filed Critical Anhui Communication Industry Service Co Ltd
Priority to CN201910385445.9A priority Critical patent/CN110079026A/zh
Publication of CN110079026A publication Critical patent/CN110079026A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08L23/26Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/32Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
    • C08L23/34Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
    • 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
    • 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
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224Magnesium hydroxide
    • 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
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • 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

Landscapes

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

Abstract

本发明公开一种耐磨的通信电缆护套料,以质量份数计,包括如下组分:氯磺化聚乙烯20~40份、聚乙二醇10~30份、炭黑4~12份、MBS接枝马来酸酐的共聚物2~4份、抗氧剂0.6~1.0份、硬脂酸锌0.2~0.8份、阻燃剂10~20份。制备出的电缆护套耐磨抗裂,制备方法简单,操作方便。

Description

耐磨的通信电缆护套及其制备方法
技术领域
本发明涉及通信电缆领域,具体涉及一种耐磨的通信电缆护套及其制备方法。
背景技术
随着经济的迅速发展,电缆在通讯、电力等领域的应用非常广泛。
通信电缆是指用于近距离音频通信和远距离高频载波数字通信及信号传输的电缆,广泛应用于通信线路传输、仪器仪表、电力等重要领域。在通信领域,现有架空的数据缆一般都不带钢带铠装,只有一层护套,这就使得使用在室外的通信电缆的护套老化速度较快,老化后的护套如果未能及时发现并更换就会影响电缆的信号传输,而由于电缆的可燃性,在炎热的季节老化的电缆甚至会引发火灾。
发明内容
为了解决上述问题,本发明提供一种耐磨的通信电缆护套及其制备方法,制备出的电缆护套耐磨抗裂,制备方法简单,操作方便。
为了实现上述目的,本发明采用以下技术方案:一种耐磨的通信电缆护套料,以质量份数计,包括如下组分:氯磺化聚乙烯20~40份、聚乙二醇10~30份、炭黑4~12份、MBS接枝马来酸酐的共聚物2~4份、抗氧剂0.6~1.0份、硬脂酸锌0.2~0.8份、阻燃剂10~20份。通过氯磺化聚乙烯与MBS接枝马来酸酐的共聚物提升物料的力学性能,提升了其在高温下的耐磨性。
优选的,氯磺化聚乙烯30份、聚乙二醇15份、炭黑8份、MBS接枝马来酸酐的共聚物3份、抗氧剂0.8份、硬脂酸锌0.4份、阻燃剂15份。
进一步的,所述的阻燃剂为氢氧化镁、氢氧化铝和蒙脱土的混合物,且氢氧化镁:氢氧化铝:蒙脱土=0.2:1:0.1。通过采用复合阻燃的方式提升物料整体的阻燃性,在发生明火时,不仅可以阻燃减缓火苗的燃烧速度且能抑烟,有效阻止烟雾的产生,此比例下阻燃和经济效果均更好。
为了进一步的实现本方案,本申请同时公开了一种耐磨的通信电缆护套料的制备方法,包括以下步骤:
1)按配方称取氯磺化聚乙烯20~40份、聚乙二醇10~30份、炭黑4~12份、MBS接枝马来酸酐的共聚物2~4份、抗氧剂0.6~1.0份、硬脂酸锌0.2~0.8份,倒入高速捏合机中混合,升温至90℃~110℃,加入阻燃剂10~20份,混合反应均匀;先升温混合其他再加入阻燃剂,由于本申请阻燃剂中添加有氢氧化镁,氢氧化镁的反应温度较高,不适合较早加入,待物料升温后加入复合阻燃剂既节省时间也提高了反应效率,且本申请的阻燃剂无卤,对环境更友好。
2)将步骤1)中混合好的物料用双螺杆挤出机挤出;
3)对双螺杆挤出物料用热切方式造粒或使经双螺杆挤出机挤出成条状的物料经过水冷后用切粒机切粒方式造粒而得到成品。
进一步的,所述的步骤1)中所述的高速捏合机的转速为1000~1200r/min,混合反应时间为10~15Min。
进一步的,所述的步骤3中双螺杆挤出机挤出造粒温度为150~200℃,双螺杆挤出机转速为200r/min。
优选的,所述的步骤3)中双螺杆的挤出温度分为三区,三区的温度分别为150~165℃,165~180℃,180~200℃。
与现有技术相比,本发明带来的有益效果为:1)本发明的电缆护套料通过氯磺化聚乙烯与接枝改性的MBS的配合,有效提高了电缆护套料的力学性能,如抗冲击强度变强,降低了材料的脆性,使其更耐磨;
2)本申请硬脂酸锌和氯磺化聚乙烯、抗氧化配合,使得热稳定性明显提升,且耐酸碱、耐磨,提升氯磺化聚乙烯本身光热稳定性差性能的同时利用了其介电性能优越的特点;
3)本申请采用三区温度法对物料进行挤出造粒,有效提升了物料的拉伸强度和耐冷热性能,且制备出的护套厚度均匀,护套表面光滑,护套更薄更轻便,且具有防水和抗微生物效果,无论是架空或是埋在地下都可长久使用;
4)本申请添加的助剂较少,使得操作简化的同时进一步降低了生产成本,本申请的制备方法操作简单对技术要求低,适用于小规模企业的生产推广。
具体实施方式
下面结合具体实施例对本发明进行详细说明。
本申请的抗氧剂为抗氧剂264,阻燃剂为氢氧化镁、氢氧化铝和蒙脱土的混合物,且氢氧化镁:氢氧化铝:蒙脱土=0.2:1:0.1,氢氧化镁粉末的粒度为2000目,蒙脱土的粒度为3000目,
实施例1
1)按配方称取氯磺化聚乙烯20份、聚乙二醇10份、炭黑4份、MBS接枝马来酸酐的共聚物2份、抗氧剂0.6~份、硬脂酸锌0.2份,倒入高速捏合机中混合,高速捏合机的转速为1000r/min,升温至100℃,加入阻燃剂10份,混合反应混合反应时间为10Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为150℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为150℃,165℃,180℃,造粒得到成品。
详细数据对比见表1、表2。
实施例2
1)按配方称取氯磺化聚乙烯30份、聚乙二醇20份、炭黑8份、MBS接枝马来酸酐的共聚物3份、抗氧剂0.8份、硬脂酸锌0.5份,倒入高速捏合机中混合,高速捏合机的转速为1100r/min,升温至110℃,加入阻燃剂15份,混合反应混合反应时间为13Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为175℃,双螺杆挤出机转速为200r/min;
3)使经双螺杆挤出机挤出成条状的物料经过水冷后用切粒机切粒方式造粒而得到成品,双螺杆的挤出温度分为三区,三区的温度分别为155℃,177℃,190℃,水冷的温度为50℃,水流速为2m/s,造粒得到成品。
详细数据对比见表1、表2。
实施例3
1)按配方称取氯磺化聚乙烯40份、聚乙二醇30份、炭黑12份、MBS接枝马来酸酐的共聚物4份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至120℃,加入阻燃剂20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为165℃,180℃,200℃,造粒得到成品。
详细数据对比见表1、表2。
对照例1
(与实施例3相比,未添加MBS接枝马来酸酐的共聚物)
1)按配方称取氯磺化聚乙烯40份、聚乙二醇30份、炭黑12份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至110℃,加入阻燃剂20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为165℃,180℃,200℃,造粒得到成品。
详细数据对比见表1、表2。
对照例2
(与实施例3相比,未添加氯磺化聚乙烯)
1)按配方称取聚乙二醇30份、炭黑12份、MBS接枝马来酸酐的共聚物4份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至110℃,加入阻燃剂20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为165℃,180℃,200℃,造粒得到成品。
详细数据对比见表1、表2。
对照例3
(与实施例3相比,未添加复合阻燃剂)
1)按配方称取氯磺化聚乙烯40份、聚乙二醇30份、炭黑12份、MBS接枝马来酸酐的共聚物4份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至110℃,加入阻燃剂氢氧化铝20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为165℃,180℃,200℃,造粒得到成品。
详细数据对比见表1、表2。
对照例4
(阻燃剂中未添加蒙脱土)
1)按配方称取氯磺化聚乙烯40份、聚乙二醇30份、炭黑12份、MBS接枝马来酸酐的共聚物4份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至120℃,加入阻燃剂20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,双螺杆的挤出温度分为三区,三区的温度分别为165℃,180℃,200℃,造粒得到成品。
详细数据对比见表1、表2。
对照例5
(与实施例3相比,未采用分区挤出造粒的方式)
1)按配方称取氯磺化聚乙烯40份、聚乙二醇30份、炭黑12份、MBS接枝马来酸酐的共聚物4份、抗氧剂1.0份、硬脂酸锌0.8份,倒入高速捏合机中混合,高速捏合机的转速为1200r/min,升温至110℃,加入阻燃剂20份,混合反应混合反应时间为15Min;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出,挤出机挤出造粒温度为200℃,双螺杆挤出机转速为200r/min;
3)对双螺杆挤出物料用热切方式,造粒得到成品。
详细数据对比见表1、表2。
表1
表2
由实施例1/2/3可知,实施例2条件制备的物质各方面性能均最佳,由实施例3和对照例1相比力学能力明显降低,实施例3和对照例2相比介电性能大幅度降低,实施例3和对照例3/4相比,阻燃性能大幅度降低,实施例3和对照例5相比,力学能力明显降低。
以上显示和描述了本发明的基本原理、主要特征和本发明的特点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明的范围内。本发明要求保护的范围由所附的权利要求书及其等效物界定。

Claims (7)

1.一种耐磨的通信电缆护套料,其特征在于:以质量份数计,包括如下组分:氯磺化聚乙烯20~40份、聚乙二醇10~30份、炭黑4~12份、MBS接枝马来酸酐的共聚物2~4份、抗氧剂0.6~1.0份、硬脂酸锌0.2~0.8份、阻燃剂10~20份。
2.根据权利要求1所述的耐磨的通信电缆护套料,其特征在于:包括如下组分:氯磺化聚乙烯30份、聚乙二醇15份、炭黑8份、MBS接枝马来酸酐的共聚物3份、抗氧剂0.8份、硬脂酸锌0.4份、阻燃剂15份。
3.根据权利要求1所述的耐磨的通信电缆护套料,其特征在于:所述的阻燃剂为氢氧化镁、氢氧化铝和蒙脱土的混合物,且氢氧化镁:氢氧化铝:蒙脱土=0.2:1:0.1。
4.根据权利要求1-3任一所述的耐磨的通信电缆护套料的制备方法,其特征在于:包括以下步骤:
1)按配方称取氯磺化聚乙烯20~40份、聚乙二醇10~30份、炭黑4~12份、MBS接枝马来酸酐的共聚物2~4份、抗氧剂0.6~1.0份、硬脂酸锌0.2~0.8份,倒入高速捏合机中混合,升温至100℃~120℃,加入阻燃剂10~20份,混合反应均匀;
2)将步骤1)中混合好的物料用双螺杆挤出机挤出;
3)对双螺杆挤出物料用热切方式造粒或使经双螺杆挤出机挤出成条状的物料经过水冷后用切粒机切粒方式造粒而得到成品。
5.根据权利要求4所述的所述的耐磨的通信电缆护套料的制备方法,其特征在于:所述的步骤1)中所述的高速捏合机的转速为1000~1200r/min,混合反应时间为10~15Min。
6.根据权利要求4所述的所述的耐磨的通信电缆护套料的制备方法,其特征在于:所述的步骤3中双螺杆挤出机挤出造粒温度为150~200℃,双螺杆挤出机转速为200r/min。
7.根据权利要求5或6所述的耐磨的通信电缆护套料的制备方法,其特征在于:所述的步骤3)中双螺杆的挤出温度分为三区,三区的温度分别为150~165℃,165~180℃,180~200℃。
CN201910385445.9A 2019-05-09 2019-05-09 耐磨的通信电缆护套及其制备方法 Pending CN110079026A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910385445.9A CN110079026A (zh) 2019-05-09 2019-05-09 耐磨的通信电缆护套及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910385445.9A CN110079026A (zh) 2019-05-09 2019-05-09 耐磨的通信电缆护套及其制备方法

Publications (1)

Publication Number Publication Date
CN110079026A true CN110079026A (zh) 2019-08-02

Family

ID=67419520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910385445.9A Pending CN110079026A (zh) 2019-05-09 2019-05-09 耐磨的通信电缆护套及其制备方法

Country Status (1)

Country Link
CN (1) CN110079026A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372877A (zh) * 2011-06-28 2012-03-14 江苏远洋东泽电缆股份有限公司 深海石油勘探用电缆护套料及其制造方法
CN105623131A (zh) * 2016-01-27 2016-06-01 安徽猎塔电缆集团有限公司 一种防水电缆氯磺化聚乙烯护套橡皮配方
CN107556645A (zh) * 2017-08-15 2018-01-09 广东省石油与精细化工研究院 一种用于充电桩电缆的弹性体绝缘包覆材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372877A (zh) * 2011-06-28 2012-03-14 江苏远洋东泽电缆股份有限公司 深海石油勘探用电缆护套料及其制造方法
CN105623131A (zh) * 2016-01-27 2016-06-01 安徽猎塔电缆集团有限公司 一种防水电缆氯磺化聚乙烯护套橡皮配方
CN107556645A (zh) * 2017-08-15 2018-01-09 广东省石油与精细化工研究院 一种用于充电桩电缆的弹性体绝缘包覆材料及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
徐文总: "《高分子材料与工程专业实验教程》", 31 October 2017, 合肥工业大学出版社 *
王文广: "《聚合物改性原理》", 31 March 2018, 中国轻工业出版社 *

Similar Documents

Publication Publication Date Title
CN103724759B (zh) 一种无卤阻燃硅烷自交联聚烯烃电缆材料及其制备方法
CN103571187B (zh) 高性能、绿色环保阻燃增强pa66复合材料制备工艺
CN102643469B (zh) 一种ldpe/eva阻燃复合材料及其制备方法
CN101649081B (zh) 无卤阻燃聚乙烯材料的制造方法
CN110903535A (zh) 一种耐寒性能好电缆用低烟无卤阻燃护套料及其制备方法
CN105504480A (zh) 一种机车线缆用耐油辐照交联低烟无卤阻燃聚烯烃料
CN102977451A (zh) 用于光缆的低烟无卤阻燃护套层
CN103724810A (zh) 一种聚丙烯电缆护套管
CN109251399A (zh) 车内高压线用柔软型低烟无卤高阻燃耐油电缆料及其制备方法
CN111019242B (zh) 一种抗冲击、耐热、阻燃mpp电力管料及其制备方法
CN102898715B (zh) 一种对温度极其敏感的电缆用无卤低烟阻燃塑料合金及其制备方法
CN110818997A (zh) 一种阻燃聚乙烯电缆料及其制备方法
CN108752750A (zh) 一种环保型耐高温电力电缆保护管的配方及其制备方法
CN110776690A (zh) 一种105℃b1级辐照交联无卤低烟阻燃聚烯烃弹性体绝缘料及其制备方法
CN101613505B (zh) 一种不析出阻燃剂的环保阻燃聚丙烯材料及其制备方法
CN112759817A (zh) 一种低收缩无卤阻燃聚乙烯组合物及其制备方法和应用
CN104151693A (zh) 一种用于核电缆绝缘料及其制备方法
CN110938274A (zh) 硅烷交联型半导电屏蔽材料及其制备方法和应用
CN114213741A (zh) 一种耐热水耐油的热塑性低烟无卤阻燃聚烯烃电缆料
CN104140586B (zh) 无卤阻燃poe材料及其制备方法
CN110982186A (zh) 一种电器连接线绝缘层及其制备方法
CN110079026A (zh) 耐磨的通信电缆护套及其制备方法
CN112574496A (zh) 一种低烟无卤阻燃电缆料及其制备方法和应用
CN107418041A (zh) 一种插座用超韧阻燃聚乙烯及制备方法
CN111675860A (zh) 一种耐低温耐油耐扭高阻燃护套材料及其制备方法

Legal Events

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

Application publication date: 20190802

RJ01 Rejection of invention patent application after publication