CN106432871A - 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法 - Google Patents

光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法 Download PDF

Info

Publication number
CN106432871A
CN106432871A CN201610847857.6A CN201610847857A CN106432871A CN 106432871 A CN106432871 A CN 106432871A CN 201610847857 A CN201610847857 A CN 201610847857A CN 106432871 A CN106432871 A CN 106432871A
Authority
CN
China
Prior art keywords
insulation material
cross
photovoltaic cable
polyolefin insulation
linked 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
CN201610847857.6A
Other languages
English (en)
Inventor
高团结
李万敏
沈劲松
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610847857.6A priority Critical patent/CN106432871A/zh
Publication of CN106432871A publication Critical patent/CN106432871A/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
    • C08L23/06—Polyethene
    • 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
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators 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
    • H01B3/44—Insulators 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
    • H01B3/441—Insulators 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
    • 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
    • C08K2201/011—Nanostructured additives
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • 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

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

Abstract

光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，将树脂、无机阻燃剂、液体阻燃剂、液体交联剂、纳米级陶瓷、白炭黑、加工助剂通过前处理、密炼、双螺杆挤出、单螺杆挤出造粒、风冷、包装工艺，从而制备光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料。本发明产品体积电阻率大于标准要求一个数量级；产品具有耐酸耐碱性，产品性能满足125℃无卤低烟阻燃交联聚烯烃绝缘料性能。

Description

光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法
技术领域
本发明属于高分子材料改性领域，尤其是涉及到一种光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法。
背景技术
国家大力推行绿色能源，光伏发电等绿色能源产业得到蓬勃发展，但是，光伏电缆因长期暴露在室外，在使用过程中，会遇到各种恶劣的自然环境，包括大昼夜温差变化、日光照射、风化、潮湿、酸雨、冰冻和海水等，这些自然环境会严重影响充电电缆的寿命和使用性能，甚至可靠性和安全性，造成财产损失和人身伤害。 光伏电缆，因使用灵活，难免会存在人为弯曲、扭曲、拖拽甚至拉伸等现象，极易对充电电缆造成机械损伤；同时，充电电缆可能会受到人为造成的酸碱溶液的浸泡，影响电缆材料的性能，对电缆造成损伤。 需要电缆具有耐酸、耐碱功能。
发明内容
本发明的目的在于提供一种能够解决上述技术问题的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法。
光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，其特征在于，由包括以下重量份数组分制成：PE为10-15，EVA为15-20，POE为10-15（树脂总量为40），阻燃硅烷1-2，氢氧化铝30-50，氢氧化镁0-10，液体交联剂3-5，纳米级陶瓷5-8，白炭黑0.5，交联助剂0.2-0.5，抗氧剂0.2-0.3，其它加工助剂1-2。 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，将树脂、无机阻燃剂、液体阻燃剂、液体交联剂、纳米级陶瓷、白炭黑、加工助剂通过前处理、密炼、双螺杆挤出、单螺杆挤出造粒、风冷、包装工艺，从而制备光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料。
所述的PE为HDPE，EVA为VA含量为28的EVA，硅烷为带有阻燃功能的硅烷，交联剂为液体交联剂。 将氢氧化铝、氢氧化镁，通过高速搅拌，加入2%的阻燃硅烷到140℃作为前处理工序，增加阻燃硅烷的量使无机阻燃材料表面包裹一层耐油性阻燃硅烷，提高无机材料的剂耐酸、耐碱性。 将纳米级陶瓷、白炭黑通过高速搅拌，加入1%的阻燃硅烷和1%聚乙烯蜡，搅拌到140℃作为前处理工序。 采用液体阻燃剂和无机阻燃剂进行协同阻燃，减少无机阻燃剂的用量，提高产品的辐照的交联度。 添加纳米级陶瓷作为提高体积电阻率的成分，辅助于白炭黑作为加工助剂。 所述的交联剂采用液体交联剂，在生产过程中保证交联剂分散均匀，提高产品的辐照的交联度。 所述的加工助剂全部为高分子助剂，分子不低于2000。产品具有耐酸耐碱功能，符合125℃无卤低烟阻燃交联聚烯烃护套料性能，产品辐照剂量12-14焦耳/千克，根据电线电缆产品的厚度、结构确定。 所述的密炼是将原材料按照配方，其它加工助剂一起投入到密炼机，密炼到温度110-120℃。液体阻燃硅烷和液体阻燃剂一起加入。 所述的双螺杆挤出是将密炼好的混合料加入到双螺杆挤出，双螺杆6段温度设定为100-110℃、105-115℃、110-120℃、110-120℃、110-120℃、105-115℃。 所述的单螺杆挤出是将双螺杆挤出的料加入到单螺杆挤出，单螺杆4段温度设定为110-120℃、120-130℃、130-140℃、130-140℃。 本发明制备出来的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，客户生产完电缆后进行辐照，交联剂量12-14焦耳/千克，根据电线电缆产品的厚度和结构确定。本发明具带来的有益效果：本发明添加阻燃硅烷和液体交联剂，提高了交联度；本发明产品体积电阻率大于标准要求一个数量级； 本发明产品具有耐酸耐碱性，产品性能满足125℃无卤低烟阻燃交联聚烯烃绝缘料性能。
具体实施方式
下面结合实施例对本发明作进一步说明，但不作为对本发明的限制：
光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，由包括以下重量份数组分制成：PE为10-15，EVA为15-20，POE为10-15（树脂总量为40），阻燃硅烷1-2，氢氧化铝30-50，氢氧化镁0-10，液体交联剂3-5，纳米级陶瓷5-8，白炭黑0.5，交联助剂0.2-0.5，抗氧剂0.2-0.3，其它加工助剂1-2。 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，包括以下操作步骤：（1）前处理：氢氧化铝、氢氧化镁，加入2%的阻燃硅烷高速搅拌到140℃作为前处理工序纳米级陶瓷、白炭黑通过高速搅拌，加入1%的阻燃硅烷和1%聚乙烯蜡，搅拌到140℃作为前处理工序； （2）密炼：将原材料密炼到110-120℃； （3）双螺杆挤出：双螺杆挤出对材料进行塑化； （4）单螺杆挤出造粒：对塑化后材料进行挤出造粒； （5）风冷：将高温颗粒通过震动筛，利用冷风进行冷却； （5）包装。 本发明的优点： 采用液体阻燃剂和无机阻燃剂进行协同阻燃，减少无机阻燃剂的用量，提高产品的辐照的交联度；交联剂采用液体交联剂，在生产过程中保证交联剂分散均匀，提高产品的辐照的交联度；本发明产品具有耐酸耐碱功能，符合125℃无卤低烟阻燃交联聚烯烃绝缘料性能；本发明采用纳米级陶瓷作为绝缘成分，体积电阻率超过标准要求1个数量级。 本发明的上述实施例，仅仅是清楚地说明本发明所做的举例，但不用来限制本发明的保护范围，所有等同的技术方案也属于本发明的范畴，本发明的专利保护范围应由各项权利要求限定。

Claims (10)

1.光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，其特征在于，由包括以下重量份数组分制成：PE为10-15，EVA为15-20，POE为10-15，阻燃硅烷1-2，氢氧化铝30-50，氢氧化镁0-10，液体交联剂3-5，纳米级陶瓷5-8，白炭黑0.5，交联助剂0.2-0.5，抗氧剂0.2-0.3，其它加工助剂1-2。
2.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃护套料的制备方法，其特征在于；将树脂、无机阻燃剂、液体阻燃剂、液体交联剂、纳米级陶瓷、白炭黑、加工助剂通过前处理、密炼、双螺杆挤出、单螺杆挤出造粒、风冷、包装工艺，从而制备光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料。
3.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，其特征在于：所述的PE为HDPE，EVA为VA含量为28的EVA，硅烷为带有阻燃功能的硅烷，交联剂为液体交联剂。
4.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，其特征在于：将氢氧化铝、氢氧化镁，通过高速搅拌，加入2%的阻燃硅烷到140℃作为前处理工序。
5.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，其特征在于：将纳米级陶瓷、白炭黑通过高速搅拌，加入1%的阻燃硅烷和1%聚乙烯蜡，搅拌到140℃作为前处理工序。
6.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，其特征在于：采用液体阻燃剂和无机阻燃剂进行协同阻燃，减少无机阻燃剂的用量，提高产品的辐照的交联度。
7.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，其特征在于，添加纳米级陶瓷作为提高体积电阻率的成分，辅助于白炭黑作为加工助剂。
8.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，其特征在于：所述的交联剂采用液体交联剂，在生产过程中保证交联剂分散均匀，提高产品的辐照的交联度。
9.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料，其特征在于：所述的加工助剂全部为高分子助剂，分子不低于2000。
10.根据权利要求1所述的光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法，其特征在于：产品具有耐酸耐碱功能，符合125℃无卤低烟阻燃交联聚烯烃护套料性能，产品辐照剂量12-14焦耳/千克，根据电线电缆产品的厚度、结构确定。
CN201610847857.6A 2016-09-26 2016-09-26 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法 Pending CN106432871A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610847857.6A CN106432871A (zh) 2016-09-26 2016-09-26 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610847857.6A CN106432871A (zh) 2016-09-26 2016-09-26 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法

Publications (1)

Publication Number Publication Date
CN106432871A true CN106432871A (zh) 2017-02-22

Family

ID=58166106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610847857.6A Pending CN106432871A (zh) 2016-09-26 2016-09-26 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法

Country Status (1)

Country Link
CN (1) CN106432871A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106947156A (zh) * 2017-05-11 2017-07-14 江苏达胜高聚物股份有限公司 一种光伏用耐热光伏电缆护套料
CN111635577A (zh) * 2020-07-15 2020-09-08 江苏祥云塑料科技有限公司 一种环保90℃无卤低烟阻燃交联聚烯烃绝缘料制备方法
CN112759822A (zh) * 2020-12-28 2021-05-07 苏州铂玛新材料有限公司 一种防火耐火陶瓷化阻燃低烟无卤聚烯烃组合物及其应用
WO2024002274A1 (zh) * 2022-06-30 2024-01-04 江苏鹿山新材料有限公司 光伏组件用封装胶膜及其制备方法及光伏组件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104610635A (zh) * 2015-01-15 2015-05-13 安徽科正新材料有限公司 一步法硅烷交联聚乙烯架空绝缘料及其制备工艺
CN104961965A (zh) * 2015-07-14 2015-10-07 中广核三角洲（中山）高聚物有限公司 室外光缆用耐高温抗粘连无卤聚烯烃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
CN104610635A (zh) * 2015-01-15 2015-05-13 安徽科正新材料有限公司 一步法硅烷交联聚乙烯架空绝缘料及其制备工艺
CN104961965A (zh) * 2015-07-14 2015-10-07 中广核三角洲（中山）高聚物有限公司 室外光缆用耐高温抗粘连无卤聚烯烃电缆料及其制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
余赋生等著: "《烯烃聚合物结构性能与应用问题分析》", 31 August 2012, 北京工业大学出版社 *
王箴主编: "《化工词典 第二版》", 30 April 1985, 化学工业出版社 *
胡振兴主编: "《额定电压66kv及以上挤包绝缘电力电缆及附件》", 31 October 2015, 中国电力出版社 *
葛涛等编: "《功能性塑料母料生产技术》", 30 June 2006, 中国轻工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106947156A (zh) * 2017-05-11 2017-07-14 江苏达胜高聚物股份有限公司 一种光伏用耐热光伏电缆护套料
CN111635577A (zh) * 2020-07-15 2020-09-08 江苏祥云塑料科技有限公司 一种环保90℃无卤低烟阻燃交联聚烯烃绝缘料制备方法
CN112759822A (zh) * 2020-12-28 2021-05-07 苏州铂玛新材料有限公司 一种防火耐火陶瓷化阻燃低烟无卤聚烯烃组合物及其应用
WO2024002274A1 (zh) * 2022-06-30 2024-01-04 江苏鹿山新材料有限公司 光伏组件用封装胶膜及其制备方法及光伏组件

Similar Documents

Publication Publication Date Title
CN104893088B (zh) 一种紫外光交联低烟无卤阻燃电缆料及其制备方法
EP3053956B1 (en) Zero-halogen cable insulation material for 125°c irradiation cross-linked epcv photovoltaics, and method for preparation thereof
CN103524893B (zh) 一种125℃辐照交联epcv光伏用无卤阻燃护套材料及其制备方法
CN106432871A (zh) 光伏电缆用无卤低烟阻燃交联聚烯烃绝缘料的制备方法
CN103788642B (zh) 高导热绝缘阻燃尼龙复合材料及其制备方法
CN103881166A (zh) 适用于光伏电缆的低烟无卤阻燃材料及其制造方法
CN108623894B (zh) 一种硅烷自交联无卤阻燃材料及其制备方法和应用
CN111004433A (zh) 一种光伏电缆用辐照交联低烟无卤护套材料及其制备方法
CN104031309B (zh) 一种电线电缆护套用复合阻燃材料
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
CN103554639B (zh) 一种环保型无卤阻燃电线电缆的生产方法
CN108239331B (zh) 一种热塑性无卤阻燃材料及其制备方法
CN111154171A (zh) 一种矿物绝缘电缆用耐老化抗开裂护套料及其制备方法
CN111961274A (zh) 一种光伏电缆用绝缘材料及其制备方法
CN105034186B (zh) 光伏线缆护套层材料的制备方法
CN109485989B (zh) 一种光伏电缆用电缆料及其制备方法
CN104987644A (zh) 一种不含磷化氢的耐析出无卤阻燃电线电缆料及其制备方法
CN103435901A (zh) 紫外光交联低烟无卤阻燃聚烯烃绝缘料及其制备方法
CN106397925A (zh) 充电桩电缆用无卤低烟阻燃交联聚烯烃护套料制备方法
CN106317604A (zh) 光伏电缆用无卤低烟阻燃交联聚烯烃护套料的制备方法
CN112574496A (zh) 一种低烟无卤阻燃电缆料及其制备方法和应用
CN116913587A (zh) 一种智能电网用中高压电缆及其制备方法
CN111635578A (zh) 一种电动汽车电缆用无卤低烟阻燃交联聚烯烃护套料制备方法
CN103554636A (zh) 一种性能优异的电缆绝缘用材料的制备工艺
CN103524853A (zh) 一种性能优异的电缆绝缘用材料的配方

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

Application publication date: 20170222

RJ01 Rejection of invention patent application after publication