CN107033444A - 以磷、镁为阻燃剂的光缆绝缘层 - Google Patents

以磷、镁为阻燃剂的光缆绝缘层 Download PDF

Info

Publication number
CN107033444A
CN107033444A CN201710288413.8A CN201710288413A CN107033444A CN 107033444 A CN107033444 A CN 107033444A CN 201710288413 A CN201710288413 A CN 201710288413A CN 107033444 A CN107033444 A CN 107033444A
Authority
CN
China
Prior art keywords
optical cable
phosphorus
insulating layer
magnesium
fire retardant
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
CN201710288413.8A
Other languages
English (en)
Inventor
吴善同
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.)
Chengdu Xinsan Electric Wire Factory
Original Assignee
Chengdu Xinsan Electric Wire Factory
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 Chengdu Xinsan Electric Wire Factory filed Critical Chengdu Xinsan Electric Wire Factory
Priority to CN201710288413.8A priority Critical patent/CN107033444A/zh
Publication of CN107033444A publication Critical patent/CN107033444A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • 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
    • C08K3/02Elements
    • 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
    • C08K3/02Elements
    • C08K3/04Carbon
    • 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
    • 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
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • 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
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • C08K5/132Phenols containing keto groups, e.g. benzophenones
    • 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
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34922Melamine; Derivatives thereof
    • 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
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/524Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • 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
    • H01B3/448Insulators 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 other vinyl compounds
    • 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
    • C08K3/02Elements
    • C08K2003/026Phosphorus
    • 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
    • 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
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

Landscapes

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

Abstract

本发明公开了一种以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:乙烯醋酸乙烯酯共聚物40‑60份,红磷15‑25份,氢氧化镁20‑30份,炭黑8‑15份,有机化蒙脱土4‑6份,抗氧化剂0.2‑0.6份,三聚氰胺4‑8份,紫外线吸收剂2‑5份。该光缆绝缘层不含卤素,具有优异的阻燃效果,能够有效避免光缆燃烧时对环境造成污染。

Description

以磷、镁为阻燃剂的光缆绝缘层
技术领域
本发明涉及一种光缆绝缘层,具体涉及一种以磷、镁为阻燃剂的光缆绝缘层。
背景技术
光缆是一类利用置于包覆护套中的一根或多根光纤作为传输媒质并可以单独或成组使用的通信线缆组件,光缆主要是由光导纤维和绝缘保护套管构成。由于光缆具有优异的信号传输性能,光缆行业在我国的国民经济发展中占有非常重要的地位。由于塑料材质的光缆绝缘层的燃烧容易引起火灾,造成经济损失,因而现有的光缆绝缘层多添加有含卤素的阻燃剂,然而含卤素的阻燃材料燃烧时会释放出大量烟雾和有毒、腐蚀性卤化氢等气体,会对环境造成严重污染。
发明内容
为了解决上述技术问题,本发明公开一种以磷、镁为阻燃剂的光缆绝缘层,该光缆绝缘层不含卤素,具有优异的阻燃效果,能够有效避免光缆燃烧时对环境造成污染。
本发明通过下述技术方案实现:
以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:
本发明采用红磷和氢氧化镁作为阻燃剂,替代传统的含卤阻燃剂,实现阻燃效果,利用红磷和氢氧化镁制备的光缆绝缘层具备优异的阻燃性能,同时在生产和光缆使用过程中,不会对环境造成污染和损害,是一种安全无毒的绝缘材料,适宜在光缆制造领域推广使用。
优选的,以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:
其中,所述抗氧化剂为(2,4二叔丁基苯基)亚磷酸三酯,所述紫外线吸收剂为2,4-二羟基二苯甲酮。
以磷、镁为阻燃剂的光缆绝缘层的制备方法,包括以下步骤:
1)按照质量分数称取乙烯醋酸乙烯酯共聚物、红磷、氢氧化镁、炭黑、有机化蒙脱土、(2,4二叔丁基苯基)亚磷酸三酯、三聚氰胺和2,4-二羟基二苯甲酮备用;
2)将步骤1)中的各组分进行混合,然后通过螺杆挤出机挤出,并在75~90℃的温水中利用交联剂进行硅烷交联,使各组分交联后形成的绝缘层包覆在需要加工的光导纤维外部。
本发明与现有技术相比,具有如下的优点和有益效果:
本发明以磷、镁为阻燃剂的光缆绝缘层,采用红磷和氢氧化镁作为阻燃剂,替代传统的含卤阻燃剂,实现阻燃效果,利用红磷和氢氧化镁制备的光缆绝缘层具备优异的阻燃性能,同时在光缆生产和光缆使用过程中,不会对环境造成污染和损害,是一种安全无毒的绝缘材料,适宜在光缆制造领域推广使用。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白,下面结合实施例,对本发明作进一步的详细说明,本发明的示意性实施方式及其说明仅用于解释本发明,并不作为对本发明的限定。
实施例1
以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:
其中,所述抗氧化剂为(2,4二叔丁基苯基)亚磷酸三酯,所述紫外线吸收剂为2,4-二羟基二苯甲酮。
以磷、镁为阻燃剂的光缆绝缘层的制备方法,包括以下步骤:
1)按照质量分数称取乙烯醋酸乙烯酯共聚物、红磷、氢氧化镁、炭黑、有机化蒙脱土、(2,4二叔丁基苯基)亚磷酸三酯、三聚氰胺和2,4-二羟基二苯甲酮备用;
2)将步骤1)中的各组分进行混合,然后通过螺杆挤出机挤出,并在75℃的温水中利用交联剂进行硅烷交联,使各组分交联后形成的绝缘层包覆在需要加工的光导纤维外部。
实施例2
以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:
其中,所述抗氧化剂为(2,4二叔丁基苯基)亚磷酸三酯,所述紫外线吸收剂为2,4-二羟基二苯甲酮。
以磷、镁为阻燃剂的光缆绝缘层的制备方法,包括以下步骤:
1)按照质量分数称取乙烯醋酸乙烯酯共聚物、红磷、氢氧化镁、炭黑、有机化蒙脱土、(2,4二叔丁基苯基)亚磷酸三酯、三聚氰胺和2,4-二羟基二苯甲酮备用;
2)将步骤1)中的各组分进行混合,然后通过螺杆挤出机挤出,并在90℃的温水中利用交联剂进行硅烷交联,使各组分交联后形成的绝缘层包覆在需要加工的光导纤维外部。
实施例3
以磷、镁为阻燃剂的光缆绝缘层,由以下质量份数的组分制成:
其中,所述抗氧化剂为(2,4二叔丁基苯基)亚磷酸三酯,所述紫外线吸收剂为2,4-二羟基二苯甲酮。
以磷、镁为阻燃剂的光缆绝缘层的制备方法,包括以下步骤:
1)按照质量分数称取乙烯醋酸乙烯酯共聚物、红磷、氢氧化镁、炭黑、有机化蒙脱土、(2,4二叔丁基苯基)亚磷酸三酯、三聚氰胺和2,4-二羟基二苯甲酮备用;
2)将步骤1)中的各组分进行混合,然后通过螺杆挤出机挤出,并在80℃的温水中利用交联剂进行硅烷交联,使各组分交联后形成的绝缘层包覆在需要加工的光导纤维外部。
利用本发明上述实施例制备的光缆绝缘层,将其应用在光缆制造中,经实际检验,光缆绝缘层的阻燃效果好,在燃烧时不会产生烟雾和有毒的腐蚀性卤化氢气体,安全无毒。适宜在本领域推广使用。
以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限定本发明的保护范围,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (4)

1.以磷、镁为阻燃剂的光缆绝缘层,其特征在于,由以下质量份数的组分制成:
2.根据权利要求1所述的以磷、镁为阻燃剂的光缆绝缘层,其特征在于,由以下质量份数的组分制成:
3.根据权利要求1或2所述的以磷、镁为阻燃剂的光缆绝缘层,其特征在于,所述抗氧化剂为(2,4二叔丁基苯基)亚磷酸三酯,所述紫外线吸收剂为2,4-二羟基二苯甲酮。
4.如权利要求1-3中任一项所述的以磷、镁为阻燃剂的光缆绝缘层的制备方法,其特征在于,包括以下步骤:
1)按照质量分数称取乙烯醋酸乙烯酯共聚物、红磷、氢氧化镁、炭黑、有机化蒙脱土、(2,4二叔丁基苯基)亚磷酸三酯、三聚氰胺和2,4-二羟基二苯甲酮备用;
2)将步骤1)中的各组分进行混合,然后通过螺杆挤出机挤出,并在75~90℃的温水中利用交联剂进行硅烷交联,使各组分交联后形成的绝缘层包覆在需要加工的光导纤维外部。
CN201710288413.8A 2017-04-27 2017-04-27 以磷、镁为阻燃剂的光缆绝缘层 Pending CN107033444A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710288413.8A CN107033444A (zh) 2017-04-27 2017-04-27 以磷、镁为阻燃剂的光缆绝缘层

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710288413.8A CN107033444A (zh) 2017-04-27 2017-04-27 以磷、镁为阻燃剂的光缆绝缘层

Publications (1)

Publication Number Publication Date
CN107033444A true CN107033444A (zh) 2017-08-11

Family

ID=59536705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710288413.8A Pending CN107033444A (zh) 2017-04-27 2017-04-27 以磷、镁为阻燃剂的光缆绝缘层

Country Status (1)

Country Link
CN (1) CN107033444A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893080A (zh) * 2015-03-31 2015-09-09 中广核三角洲(苏州)高聚物有限公司 核电1e级k3类电缆用无卤阻燃护套料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893080A (zh) * 2015-03-31 2015-09-09 中广核三角洲(苏州)高聚物有限公司 核电1e级k3类电缆用无卤阻燃护套料

Similar Documents

Publication Publication Date Title
CN102532674B (zh) 辐照交联耐油无卤阻燃电线及其制备方法
CN102952316B (zh) 核用电缆无卤阻燃绝缘料、电缆绝缘层,制备方法和应用
CN107236238A (zh) 一种低烟阻燃可陶瓷化热塑性聚烯烃弹性体复合材料及其制备方法和应用
CN104744791B (zh) 一种低烟无卤阻燃聚烯烃电缆料及其制备方法
CN103232628B (zh) 一种无卤阻燃热收缩材料及热收缩套管的制造方法
CN104341676A (zh) 一种新型低烟无卤阻燃电缆用料
CN110240742B (zh) 一种耐热抗uv的阻燃护套料及其制备方法
CN104292601A (zh) 一种耐油低烟无卤阻燃电缆料及其制备方法
CN104231420B (zh) 105℃耐温等级辐照交联低烟无卤阻燃绝缘料及其制备方法
CN105367884A (zh) 一种绝缘耐火抗辐射的屏蔽电缆材料及其制备方法
CN110079003A (zh) 一种轨道交通车辆用en45545型热收缩标识套管及其制备方法
CN104725697A (zh) 一种拉远光缆用低烟无卤阻燃外护套料、制备方法、应用以及拉远光缆
CN106916360A (zh) 一种微胶囊化红磷光缆
WO2019100747A1 (zh) 一种热收缩套管用无卤阻燃pet复合材料及制备方法
CN113861550A (zh) 一种b1级紫外光交联低烟无卤阻燃电缆料及其制备方法
CN107033444A (zh) 以磷、镁为阻燃剂的光缆绝缘层
CN103232627B (zh) 一种热收缩注塑件的制造方法
CN112574492A (zh) 一种阻燃聚乙烯光缆护套料
CN110903573A (zh) Pvc改性料及其制备方法和用途
CN112034570B (zh) 一种非金属加强件的低烟无卤自承式蝶形引入光缆
CN105225732A (zh) 无卤低烟阻燃电缆
CN104319001B (zh) 一种易剥离型阻燃电缆
CN106883498A (zh) 添加有非卤素阻燃剂的电缆绝缘层
CN104861281A (zh) 一种低烟无卤阻燃电缆料及其制备方法
CN107383570A (zh) 无卤低烟高阻燃型防火电缆料组合物及其制备方法

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: 20170811

RJ01 Rejection of invention patent application after publication