CN104004262A - 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法 - Google Patents

一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法 Download PDF

Info

Publication number
CN104004262A
CN104004262A CN201410249885.9A CN201410249885A CN104004262A CN 104004262 A CN104004262 A CN 104004262A CN 201410249885 A CN201410249885 A CN 201410249885A CN 104004262 A CN104004262 A CN 104004262A
Authority
CN
China
Prior art keywords
flame retardant
free flame
smoke
halogen
retardant polyolefin
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
CN201410249885.9A
Other languages
English (en)
Inventor
汪全信
王荣誉
张龙
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.)
Hangzhou Span Macromolecular Material Science And Technology Ltd
Original Assignee
Hangzhou Span Macromolecular Material Science And Technology 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 Hangzhou Span Macromolecular Material Science And Technology Ltd filed Critical Hangzhou Span Macromolecular Material Science And Technology Ltd
Priority to CN201410249885.9A priority Critical patent/CN104004262A/zh
Publication of CN104004262A publication Critical patent/CN104004262A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/06—Crosslinking by radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法，所述护套料主要由以下重量份数的组分组成：乙烯-醋酸乙烯共聚物橡胶40～50份，氢化丁腈橡胶40～50份，相容剂10～20份，氢氧化物阻燃剂200～250份，阻燃增效剂1～2份，抗氧剂A0.5份，抗氧剂B0.5份，润滑剂3～5份，交联剂1.0～1.5份。其制备方法为，将原料配方中的原材料按照各自重量份数计量后投入捏炼机中混合均匀，送入双螺杆挤出机共混，再送入单螺杆挤出机挤出造粒，然后经振动筛过筛后，最后冷却包装，完成整个制备工序。本发明以高醋酸乙烯含量的乙烯-醋酸乙烯共聚物为基本原料，添加氢化丁腈橡胶、相容剂、氢氧化物阻燃剂、阻燃协效剂和交联剂辐照交联制成耐油低烟无卤阻燃聚烯烃护套料，使得采用该护套料的船用电缆具有优异的耐油性能。

Description

一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法
技术领域
本发明涉及一种电线电缆料及其制备方法，具体涉及船用电缆用辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法。
背景技术
目前随着欧盟ROHS和REACH环保法规的出台以及公共安全的需要，低烟无卤阻燃聚烯烃材料在电线电缆领域已经替代PVC广泛和大量应用于电力电缆、数据通信电缆和光缆。
目前船用电缆材料均要求使用低烟无卤材料，护套材料要求符合IEC60092-359标准中SHF2要求。此标准与其他标准不同，首先要求无卤，其次要求耐油。如果采用普通低醋酸乙烯含量的乙烯-醋酸乙烯共聚物树脂(一般采用26～28％醋酸乙烯含量的EVA树脂)，则根本达不到苛刻的耐油要求。
发明内容
为满足船用电缆护套材料的耐油要求，本发明提供一种具有耐油性能优异的辐照交联耐油低烟无卤阻燃聚烯烃护套料。
为实现以上目的，本发明采用的技术方案是：一种辐照交联耐油低烟无卤阻燃聚烯烃护套料，以高醋酸乙烯含量的乙烯-醋酸乙烯共聚物为基本原料，添加氢化丁腈橡胶提高耐油性能，添加相容剂提高高分子材料与无机阻燃剂的相容性，添加阻燃增效剂提高阻燃性能，使得采用辐照交联耐油低烟无卤阻燃聚烯烃护套料的电线电缆通过船用电缆耐油性能试验。
一种辐照交联耐油低烟无卤阻燃聚烯烃护套料，所述护套料主要成分和含量为：(以下各组分以重量份数计)
其中：
所述乙烯-醋酸乙烯橡胶优先选用VA含量为40～60％的乙烯-醋酸乙烯橡胶。
所述氢化丁腈橡胶优先采用丙烯腈含量为34～36％，门尼粘度为60～70的氢化丁腈橡胶。所述相容剂优先采用熔融指数1～4g/10min的，接枝率为1.0～2.0％的马来酸酐接枝聚乙烯树脂。
所述氢氧化物阻燃剂优先采用平均粒径小于2微米，最大粒径不大于6微米的氢氧化铝或氢氧化镁阻燃剂。
所述阻燃增效剂优先采用改性硅油。
所述抗氧剂分为抗氧剂A和抗氧剂B，
所述抗氧剂A优先采用四(β-(3，5-二叔丁基-4-羟基苯基)丙酸)季戊四醇酯。
所述抗氧剂B优先采用硫代二丙酸二月桂酯。
所述润滑剂优先采用高分子量硅酮树脂。
所述交联剂优先采用三烯丙基异氰尿酸酯。
本发明所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料的制备方法为：
将所述原料配方中的材料按照各自重量份数配好后，将原材料计量(1)投入75升加压式捏炼机混合后(2)，其中混合温度为120～140℃，送入直径为75mm的双螺杆挤出机混炼(3)，再进入直径为150mm的单螺杆挤出机挤出切粒(4)，其中挤出温度为110～150℃，挤出速度为200～300转/分钟，然后经过振动筛过筛(5)，最后冷却包装(6)，完成整个制备工序。
经100℃/24h，IRM902试验油耐油试验，采用本发明制作的船用电缆辐照交联耐油低烟无卤阻燃聚烯烃护套料，拉伸强度最大变化率，实施例1为-5％，实施例2为-11％；断裂伸长率最大变化率，实施例1为10％，实施例2为12％，完全符合标准要求，耐油性能优异。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明实施工艺流程图。
具体实施方式
以下结合实例对本发明做进一步具体描述，但不局限于此。以下示例中所用原材料均为市售工业品。
实例1～2按照表1中各组分所示重量份配制：
表1
项目 实施例1 实施例2
乙烯-醋酸乙烯橡胶 75 50
氢化丁腈橡胶 25 50
相容剂 20 20
阻燃剂 200 200
阻燃增效剂 1.5 1.5
抗氧剂A 0.5 0.5
抗氧剂B 0.5 0.5
润滑剂 5 5
交联剂 1 1
合计 328.5 328.5
制备方法：
所述辐照交联耐油低烟无卤阻燃聚烯烃护套料，将所述原料配方中的材料按照各自重量份数配好后，将原材料计量(1)投入75升加压式捏炼机混合均匀后(2)，其中混合温度为120～140℃，送入直径为75mm的双螺杆挤出机混炼(3)，再进入直径为150mm的单螺杆挤出机挤出切粒(4)，其中挤出温度为110～150℃，挤出速度为200～300转/分钟，然后经过振动筛过筛(5)，最后冷却包装(6)，完成整个制备工序。
采用本发明制作的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其主要性能指标应符合表2的要求。
表2
实例1～2，经压片后性能检测如表3所示。
表3
从表3可以看出，采用本发明所制得的辐照交联耐油低烟无卤阻燃聚烯烃护套料的耐油以及其它各项性能完全符合标准要求，耐油性能优异。
上述发明的方法及配方只是说明本发明的技术思路和特点，其目的是让熟悉该技术的人士了解本发明的内容并进行实施，所有根据本发明精神所做的等效变化，均应涵盖在本发明的保护范围内。

Claims (10)

1.一种辐照交联耐油低烟无卤阻燃聚烯烃护套料，所述护套料主要成分和含量为：(以下各组分以重量份数计)
2.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述乙烯-醋酸乙烯共聚物橡胶为VA含量为40％～60％的乙烯-醋酸乙烯共聚物橡胶。
3.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述氢化丁腈橡胶为丙烯腈含量为34％～36％，门尼粘度为60～70的氢化丁腈橡胶。
4.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述相容剂为熔融指数1～4g/10min的，接枝率为1.0～2.0％的马来酸酐接枝聚乙烯树脂。
5.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述氢氧化物阻燃剂为平均粒度不大于2.0微米，最大粒径不大于6微米的超细氢氧化铝或氢氧化镁阻燃剂。
6.权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述阻燃增效剂为改性有机硅油。
7.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述抗氧剂分为抗氧剂A和抗氧剂B。所述抗氧剂A为四(β-(3，5-二叔丁基-4-羟基苯基)丙酸)季戊四醇酯，所述抗氧剂B为硫代二丙酸二月桂酯。
8.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述润滑剂为高分子量硅酮树脂。
9.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料，其特征在于所述交联剂为三烯丙基异氰尿酸酯。
10.根据权利要求1所述的辐照交联耐油低烟无卤阻燃聚烯烃护套料的制备方法，其特征在于，根据权利1～10所述辐照交联耐油低烟无卤阻燃聚烯烃护套料，将所述原料配方中的材料按照各自重量份数配好后，将原材料计量，经75升加压式捏炼机混合均匀后，其中混合温度为120～140℃，送入直径为75mm的双螺杆挤出机混炼，再进入直径为150mm的单螺杆挤出机挤出切粒，其中挤出温度为110～140℃，挤出速度为200～300转/分钟，然后经过振动筛过筛，最后冷却包装，完成整个制备工序。
CN201410249885.9A 2014-06-06 2014-06-06 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法 Pending CN104004262A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410249885.9A CN104004262A (zh) 2014-06-06 2014-06-06 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410249885.9A CN104004262A (zh) 2014-06-06 2014-06-06 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法

Publications (1)

Publication Number Publication Date
CN104004262A true CN104004262A (zh) 2014-08-27

Family

ID=51365179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410249885.9A Pending CN104004262A (zh) 2014-06-06 2014-06-06 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法

Country Status (1)

Country Link
CN (1) CN104004262A (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105895227A (zh) * 2016-06-24 2016-08-24 王纬 一种高可靠性环保铝合金电力电缆
CN108084520A (zh) * 2017-12-30 2018-05-29 漯河利通液压科技股份有限公司 一种不含锌的丁腈橡胶及其制备方法
CN108772972A (zh) * 2018-07-13 2018-11-09 江苏新达科技有限公司 一种交联型低烟无卤电缆料加工设备及其加工工艺
CN109517263A (zh) * 2018-12-19 2019-03-26 中广核拓普（四川）新材料有限公司 一种低烟密度无卤阻燃复合材料及其制备方法
CN110527178A (zh) * 2019-10-08 2019-12-03 安徽滁州德威新材料有限公司 一种紫外光交联黑色低烟无卤电缆护套材料及其制备方法
CN112745546A (zh) * 2020-12-28 2021-05-04 威海市泓淋电力技术股份有限公司 一种海洋高性能橡塑护套材料及制备工艺
CN114267482A (zh) * 2021-12-24 2022-04-01 苏州宝兴电线电缆有限公司 高阻燃耐油微逆变器用电缆
CN114763424A (zh) * 2021-01-15 2022-07-19 深圳市沃尔核材股份有限公司 交联聚烯烃胶料及制备方法、以及使用该胶料的汽车线缆
CN116426061A (zh) * 2022-07-04 2023-07-14 江苏上上电缆集团有限公司 超耐油及抗紫外光型低烟无卤阻燃热固性材料及制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103073780A (zh) * 2013-01-25 2013-05-01 杭州双马高分子材料科技有限公司 低烟无卤高阻燃聚烯烃护套料及其制备方法
CN103360675A (zh) * 2013-07-31 2013-10-23 深圳瑞亚达科技有限公司 一种可交联耐油低烟无卤阻燃电线电缆料及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103073780A (zh) * 2013-01-25 2013-05-01 杭州双马高分子材料科技有限公司 低烟无卤高阻燃聚烯烃护套料及其制备方法
CN103360675A (zh) * 2013-07-31 2013-10-23 深圳瑞亚达科技有限公司 一种可交联耐油低烟无卤阻燃电线电缆料及其制备方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105895227A (zh) * 2016-06-24 2016-08-24 王纬 一种高可靠性环保铝合金电力电缆
CN105895227B (zh) * 2016-06-24 2017-12-22 盐城利维线缆有限公司 一种高可靠性环保铝合金电力电缆
CN108084520A (zh) * 2017-12-30 2018-05-29 漯河利通液压科技股份有限公司 一种不含锌的丁腈橡胶及其制备方法
CN108084520B (zh) * 2017-12-30 2020-09-22 漯河利通液压科技股份有限公司 一种不含锌的丁腈橡胶及其制备方法
CN108772972A (zh) * 2018-07-13 2018-11-09 江苏新达科技有限公司 一种交联型低烟无卤电缆料加工设备及其加工工艺
CN109517263A (zh) * 2018-12-19 2019-03-26 中广核拓普（四川）新材料有限公司 一种低烟密度无卤阻燃复合材料及其制备方法
CN110527178A (zh) * 2019-10-08 2019-12-03 安徽滁州德威新材料有限公司 一种紫外光交联黑色低烟无卤电缆护套材料及其制备方法
CN112745546A (zh) * 2020-12-28 2021-05-04 威海市泓淋电力技术股份有限公司 一种海洋高性能橡塑护套材料及制备工艺
CN114763424A (zh) * 2021-01-15 2022-07-19 深圳市沃尔核材股份有限公司 交联聚烯烃胶料及制备方法、以及使用该胶料的汽车线缆
CN114267482A (zh) * 2021-12-24 2022-04-01 苏州宝兴电线电缆有限公司 高阻燃耐油微逆变器用电缆
CN116426061A (zh) * 2022-07-04 2023-07-14 江苏上上电缆集团有限公司 超耐油及抗紫外光型低烟无卤阻燃热固性材料及制备方法

Similar Documents

Publication Publication Date Title
CN104004262A (zh) 一种辐照交联耐油低烟无卤阻燃聚烯烃护套料及其制备方法
CN108017826B (zh) 一种阻燃聚乙烯护套料及其制备方法
CN103073780A (zh) 低烟无卤高阻燃聚烯烃护套料及其制备方法
CN103030917B (zh) 一种抗开裂热塑性低烟无卤阻燃聚烯烃电缆料
CN102942734B (zh) 一种柔软环保聚烯烃电缆料及其制备方法
CN107200917B (zh) 一种新能源高压线用高阻燃复合材料及其制备方法
CN103059404A (zh) 辐照交联低烟无卤阻燃聚烯烃绝缘料及其制备方法
CN102604199A (zh) 抗开裂低烟无卤阻燃聚烯烃护套料及其制备方法
CN104530549A (zh) 一种高耐寒耐油的辐照交联机车车辆用低烟无卤阻燃电缆料及其制备方法
CN105348630B (zh) 一种电线电缆用高氧指数、强自熄性热塑性无卤低烟阻燃材料及其制备方法
CN105504482B (zh) 一种无卤阻燃线性低密度聚乙烯材料
CN102617923A (zh) 辐照交联低烟无卤高阻燃聚烯烃绝缘料及其制备方法
CN104927176A (zh) 石油平台用辐照交联耐泥浆无卤阻燃电缆料及其制备方法
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
CN103059403A (zh) 热塑性低烟无卤高阻燃聚烯烃绝缘料及其制备方法
CN103804798A (zh) 一种超高压电缆用无卤型阻燃聚乙烯护套料及其制备方法和应用
CN106633333A (zh) 用于光缆的防粘阻燃电缆护套料
CN104744791B (zh) 一种低烟无卤阻燃聚烯烃电缆料及其制备方法
CN103172917A (zh) 一种可交联耐辐射高阻燃低烟无卤电缆料及其制备方法
CN102391566A (zh) 一种高阻燃低烟无卤电缆料及其制备方法
CN102391567A (zh) 一种环保聚乙烯电缆料及其制备方法
CN102532755A (zh) 一种热收缩套管的配方及其加工工艺
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
CN103937124B (zh) 高速挤出雾面聚氯乙烯线缆料及其制备方法
CN105034186B (zh) 光伏线缆护套层材料的制备方法

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: 20140827