CN105566832A - 一种电线电缆用硅橡胶 - Google Patents

一种电线电缆用硅橡胶 Download PDF

Info

Publication number
CN105566832A
CN105566832A CN201610062123.7A CN201610062123A CN105566832A CN 105566832 A CN105566832 A CN 105566832A CN 201610062123 A CN201610062123 A CN 201610062123A CN 105566832 A CN105566832 A CN 105566832A
Authority
CN
China
Prior art keywords
silicon rubber
initiator
electric wire
wollastonite
silica gel
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
CN201610062123.7A
Other languages
English (en)
Inventor
夏建
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.)
SUZHOU CHENGSHENG INFORMATION TECHNOLOGY Co Ltd
Original Assignee
SUZHOU CHENGSHENG INFORMATION TECHNOLOGY 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 SUZHOU CHENGSHENG INFORMATION TECHNOLOGY Co Ltd filed Critical SUZHOU CHENGSHENG INFORMATION TECHNOLOGY Co Ltd
Priority to CN201610062123.7A priority Critical patent/CN105566832A/zh
Publication of CN105566832A publication Critical patent/CN105566832A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/122—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to saturated polysiloxanes containing hydrolysable groups, e.g. alkoxy-, thio-, hydroxy-
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • 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
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate
    • 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
    • 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

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)

Abstract

一种电线电缆用硅橡胶，它包括以下组份，甲基乙烯基硅胶、气相法白炭黑、硅灰石、丙烯酸、硬脂酸钠、氢氧化铝、引发剂、防老剂、阻燃剂、羟基硅油；本发明采用精确重量份数的甲基乙烯基硅胶、气相法白炭黑、硅灰石、丙烯酸、硬脂酸钠、氢氧化铝、引发剂、防老剂、阻燃剂和羟基硅油，并通过严谨的工艺步骤制作，极大的提高其机械性能，使得硅胶具有优异的阻燃、成瓷效果。

Description

一种电线电缆用硅橡胶
技术领域
本发明涉及一种硅橡胶，具体涉及一种电线电缆用硅橡胶。
背景技术
硅橡胶虽具有优异的耐热性、耐寒性、介电性、耐臭氧和耐大气老化等性能，硅橡胶突出的性能是使用温度宽广，能在-60℃（或更低的温度）至+250℃（或更高的温度）下长期使用。但硅橡胶的抗张强度和抗撕裂强度等机械性能较差，在常温下其物理机械性能不及大多数合成橡胶，且除腈硅、氟硅橡胶外，一般的硅橡胶耐油、耐溶剂性能欠佳，故硅橡胶不宜用于普通条件的场合。
发明内容
发明目的：本发明的目的主要针对现有技术中存在的不足，提供一种具有优异的阻燃和成瓷效果的电线电缆用硅橡胶。
技术方案：为了解决上述技术问题，本发明所述的一种电线电缆用硅橡胶，按重量份数计算，它包括以下组份，
（1）甲基乙烯基硅胶30-50份；
（2）气相法白炭黑10-30份；
（3）硅灰石20-30份；
（4）丙烯酸5-15份；
（5）硬脂酸钠5-10份；
（6）氢氧化铝1-5份；
（7）引发剂1-3份；
（8）防老剂5-8份；
（9）阻燃剂1-2份；
（10）羟基硅油5-10份；
其制备方法为，它包括以下步骤，
（1）先将甲基乙烯基硅胶、气相法白炭黑、硅灰石和丙烯酸加热预混合，加热温度为35℃；
（2）然后将硬脂酸钠、氢氧化铝和羟基硅油与步骤（1）中的混合物加热充分混合，加热温度为45℃；
（3）最后将引发剂、防老剂和阻燃剂与步骤（2）中的混合物加热充分混合，加热温度为55℃；
（4）薄通或薄通+三角包→下料→滤胶→停放→返炼→加硫化剂→出片。
所述引发剂为过氧化二异丙苯。
所述防老剂为防老剂MB。
所述阻燃剂为聚磷酸铵。
有益效果：本发明与现有技术相比，其显著优点是：本发明采用精确重量份数的甲基乙烯基硅胶、气相法白炭黑、硅灰石、丙烯酸、硬脂酸钠、氢氧化铝、引发剂、防老剂、阻燃剂和羟基硅油，并通过严谨的工艺步骤制作，极大的提高其机械性能，使得硅胶具有优异的阻燃、成瓷效果。
具体实施方式
以下通过实施例对本发明作进一步的阐述。
实施例1：
本发明所述的一种电线电缆用硅橡胶，其特征在于：按重量份数计算，它包括以下组份，
（1）甲基乙烯基硅胶35份；
（2）气相法白炭黑15份；
（3）硅灰石24份；
（4）丙烯酸7份；
（5）硬脂酸钠6份；
（6）氢氧化铝3份；
（7）引发剂2份；
（8）防老剂6份；
（9）阻燃剂1份；
（10）羟基硅油6份；
其制备方法为，它包括以下步骤，
（1）先将甲基乙烯基硅胶、气相法白炭黑、硅灰石和丙烯酸加热预混合，加热温度为35℃；
（2）然后将硬脂酸钠、氢氧化铝和羟基硅油与步骤（1）中的混合物加热充分混合，加热温度为45℃；
（3）最后将引发剂、防老剂和阻燃剂与步骤（2）中的混合物加热充分混合，加热温度为55℃；
（4）薄通→下料→滤胶→停放→返炼→加硫化剂→出片。
所述引发剂为过氧化二异丙苯。
所述防老剂为防老剂MB。
所述阻燃剂为聚磷酸铵。
实施例2：
本发明所述的一种电线电缆用硅橡胶，其特征在于：按重量份数计算，它包括以下组份，
（1）甲基乙烯基硅胶45份；
（2）气相法白炭黑25份；
（3）硅灰石28份；
（4）丙烯酸14份；
（5）硬脂酸钠8份；
（6）氢氧化铝4份；
（7）引发剂3份；
（8）防老剂7份；
（9）阻燃剂2份；
（10）羟基硅油7份；
其制备方法为，它包括以下步骤，
（1）先将甲基乙烯基硅胶、气相法白炭黑、硅灰石和丙烯酸加热预混合，加热温度为35℃；
（2）然后将硬脂酸钠、氢氧化铝和羟基硅油与步骤（1）中的混合物加热充分混合，加热温度为45℃；
（3）最后将引发剂、防老剂和阻燃剂与步骤（2）中的混合物加热充分混合，加热温度为55℃；
（4）薄通+三角包→下料→滤胶→停放→返炼→加硫化剂→出片。
所述引发剂为过氧化二异丙苯。
所述防老剂为防老剂MB。
所述阻燃剂为聚磷酸铵。
本发明采用精确重量份数的甲基乙烯基硅胶、气相法白炭黑、硅灰石、丙烯酸、硬脂酸钠、氢氧化铝、引发剂、防老剂、阻燃剂和羟基硅油，并通过严谨的工艺步骤制作，极大的提高其机械性能，使得硅胶具有优异的阻燃、成瓷效果。
本发明提供了一种思路及方法，具体实现该技术方案的方法和途径很多，以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围，本实施例中未明确的各组成部分均可用现有技术加以实现。

Claims (4)

1.一种电线电缆用硅橡胶，其特征在于：按重量份数计算，它包括以下组份，
（1）甲基乙烯基硅胶30-50份；
（2）气相法白炭黑10-30份；
（3）硅灰石20-30份；
（4）丙烯酸5-15份；
（5）硬脂酸钠5-10份；
（6）氢氧化铝1-5份；
（7）引发剂1-3份；
（8）防老剂5-8份；
（9）阻燃剂1-2份；
（10）羟基硅油5-10份；
其制备方法为，它包括以下步骤，
（1）先将甲基乙烯基硅胶、气相法白炭黑、硅灰石和丙烯酸加热预混合，加热温度为35℃；
（2）然后将硬脂酸钠、氢氧化铝和羟基硅油与步骤（1）中的混合物加热充分混合，加热温度为45℃；
（3）最后将引发剂、防老剂和阻燃剂与步骤（2）中的混合物加热充分混合，加热温度为55℃；
（4）薄通或薄通+三角包→下料→滤胶→停放→返炼→加硫化剂→出片。
2.根据权利要求1所述的电线电缆用硅橡胶，其特征在于：所述引发剂为过氧化二异丙苯。
3.根据权利要求1所述的电线电缆用硅橡胶，其特征在于：所述防老剂为防老剂MB。
4.根据权利要求1所述的电线电缆用硅橡胶，其特征在于：所述阻燃剂为聚磷酸铵。
CN201610062123.7A 2016-01-29 2016-01-29 一种电线电缆用硅橡胶 Pending CN105566832A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610062123.7A CN105566832A (zh) 2016-01-29 2016-01-29 一种电线电缆用硅橡胶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610062123.7A CN105566832A (zh) 2016-01-29 2016-01-29 一种电线电缆用硅橡胶

Publications (1)

Publication Number Publication Date
CN105566832A true CN105566832A (zh) 2016-05-11

Family

ID=55877505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610062123.7A Pending CN105566832A (zh) 2016-01-29 2016-01-29 一种电线电缆用硅橡胶

Country Status (1)

Country Link
CN (1) CN105566832A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110387129A (zh) * 2019-06-17 2019-10-29 东莞市明盛电气有限公司 一种硅橡胶电线生产方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007050071A1 (en) * 2005-10-27 2007-05-03 Exxonmobil Chemical Patents, Inc. Thermoplastic elastomer composition and process for producing same
CN101481502A (zh) * 2009-02-11 2009-07-15 李东翰 强韧硅橡胶及生产方法
CN101503573A (zh) * 2009-03-05 2009-08-12 安徽新科电缆集团股份有限公司 一种可供挤出的电缆用耐火绝缘料
CN103013129A (zh) * 2012-12-21 2013-04-03 无锡江南电缆有限公司 辐照型陶瓷化耐火硅橡胶、其制备方法及在电线电缆中的应用
CN103265670A (zh) * 2013-05-11 2013-08-28 北京化工大学 一种耐油硅橡胶及其原位反应制备方法
CN103304903A (zh) * 2013-05-14 2013-09-18 安徽旺达铜业发展有限公司 一种含有改性氢氧化铝的电缆护套料
CN104177838A (zh) * 2014-08-11 2014-12-03 无锡市华美电缆有限公司 一种煤矿电缆用氟硅橡胶电缆料及其制备方法
CN104927362A (zh) * 2015-06-25 2015-09-23 东爵有机硅(南京)有限公司 一种阻燃陶瓷化硅橡胶及其制备方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007050071A1 (en) * 2005-10-27 2007-05-03 Exxonmobil Chemical Patents, Inc. Thermoplastic elastomer composition and process for producing same
CN101481502A (zh) * 2009-02-11 2009-07-15 李东翰 强韧硅橡胶及生产方法
CN101503573A (zh) * 2009-03-05 2009-08-12 安徽新科电缆集团股份有限公司 一种可供挤出的电缆用耐火绝缘料
CN103013129A (zh) * 2012-12-21 2013-04-03 无锡江南电缆有限公司 辐照型陶瓷化耐火硅橡胶、其制备方法及在电线电缆中的应用
CN103265670A (zh) * 2013-05-11 2013-08-28 北京化工大学 一种耐油硅橡胶及其原位反应制备方法
CN103304903A (zh) * 2013-05-14 2013-09-18 安徽旺达铜业发展有限公司 一种含有改性氢氧化铝的电缆护套料
CN104177838A (zh) * 2014-08-11 2014-12-03 无锡市华美电缆有限公司 一种煤矿电缆用氟硅橡胶电缆料及其制备方法
CN104927362A (zh) * 2015-06-25 2015-09-23 东爵有机硅(南京)有限公司 一种阻燃陶瓷化硅橡胶及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
于永忠等: "《阻燃材料手册》", 31 March 1997, 群众出版社 *
王澜等: "《高分子材料》", 31 January 2009, 中国轻工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110387129A (zh) * 2019-06-17 2019-10-29 东莞市明盛电气有限公司 一种硅橡胶电线生产方法

Similar Documents

Publication Publication Date Title
CN105368054A (zh) 一种电线电缆用硅橡胶
EP3315559A1 (en) Organic silicone resin aluminum base copper clad laminate and preparation method thereof
CN103483829A (zh) 一种耐高温阻燃硅橡胶及其制备方法
EP3053956A1 (en) Zero-halogen cable insulation material for 125°c irradiation cross-linked epcv photovoltaics, and method for preparation thereof
CN104974530A (zh) 一种高性能耐漏电起痕硅橡胶及其制备方法
CN103205062B (zh) 一种满足核电站ap1000设计要求的反应堆用阻燃热缩电缆附件
CN102757651A (zh) 一种硅橡胶绝缘氟橡胶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
CN111334186A (zh) 一种室温自固化绝缘涂覆硅胶及其制备方法
CN111019358A (zh) 一种阻燃耐高温耐辐照硅橡胶及其制备方法
CN106751909B (zh) 一种无气味双组分加成型阻燃陶瓷化硅橡胶及其制备方法
CN113637328B (zh) 一种阻燃绝缘硅橡胶及其制备方法
CN105400208A (zh) 一种耐高温高阻燃硅胶管
CN104130503A (zh) 一种用于电力系统的绝缘材料及应用
CN104710794A (zh) 自动固化绝缘防护材料及其制造工艺方法
CN104945749A (zh) 一种建筑用高绝缘性低烟无卤阻燃电缆料及其制备方法
CN113429928A (zh) 一种自固化硅橡胶复合材料及其制备工艺
CN103102579A (zh) 无卤膨胀阻燃电缆外护套料的组合物及其制备方法
CN104194340A (zh) 一种辐照交联的陶瓷化耐火硅橡胶自融带及其制备方法
CN108203546B (zh) 能在175℃长期使用的化学交联的新能源汽车高压线用弹性体电缆料及其制备方法和电缆
CN106566089A (zh) 耐辐照核级电缆用低烟无卤阻燃护套料
CN104610635A (zh) 一步法硅烷交联聚乙烯架空绝缘料及其制备工艺
CN103232642B (zh) 一种满足核电站ap1000设计要求的反应堆用阻燃热缩套管
CN105566832A (zh) 一种电线电缆用硅橡胶
CN105419337A (zh) 一种耐高温耐老化硅胶管

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: 20160511