CN104829940A - 一种高强度家电用无卤阻燃绝缘料及其制备方法 - Google Patents

一种高强度家电用无卤阻燃绝缘料及其制备方法 Download PDF

Info

Publication number
CN104829940A
CN104829940A CN201510285928.3A CN201510285928A CN104829940A CN 104829940 A CN104829940 A CN 104829940A CN 201510285928 A CN201510285928 A CN 201510285928A CN 104829940 A CN104829940 A CN 104829940A
Authority
CN
China
Prior art keywords
parts
halogen
density polyethylene
free flame
speed
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
CN201510285928.3A
Other languages
English (en)
Inventor
王喜东
肖春华
郜海文
周建军
张君君
张爱华
陈玲
夏含芳
程多情
张燕
琚一雄
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.)
Hefei Deren Electronic Devices Co Ltd
Original Assignee
Hefei Deren Electronic Devices 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 Hefei Deren Electronic Devices Co Ltd filed Critical Hefei Deren Electronic Devices Co Ltd
Priority to CN201510285928.3A priority Critical patent/CN104829940A/zh
Publication of CN104829940A publication Critical patent/CN104829940A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • 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
    • 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
    • C08L2201/00Properties
    • C08L2201/22Halogen free composition
    • 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
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/062HDPE

Landscapes

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

Abstract

一种高强度家电用无卤阻燃绝缘料,由下列重量份的原料制成:氟硅油1-1.5、气相二氧化硅7-8、马来酸酐接枝聚丙烯3-3.6、抗氧剂1010 0.2-0.3、硅烷偶联剂KH550 1-1.5、低密度聚乙烯树脂10-15、乙烯基三甲氧基硅烷0.3-0.4、过氧化二异丙苯0.04-0.08、月桂酸二正丁基锡0.01-0.02、氢氧化镁50-60、EVA60-65、高密度聚乙烯树脂20-23。本发明绝缘料使用了低密度聚乙烯等原料对无机阻燃填料进行交联改性,得到表面半交联状态的阻燃填料,再与基础树脂进行混合交联,提高了阻燃填料与树脂基料的相容性,提高了绝缘料的强度和韧性。

Description

一种高强度家电用无卤阻燃绝缘料及其制备方法
技术领域
本发明涉及电缆料领域,尤其涉及一种高强度家电用无卤阻燃绝缘料及其制备方法。
背景技术
电缆料的无卤阻燃是近年来电缆料阻燃领域研究的热点, 但由于无卤阻燃剂阻燃效率低,与基体相容性差, 因此无卤阻燃电缆料普遍存在力学性能差的问题, 使得无卤阻燃电缆料很难推广应用。乙烯-醋酸乙烯酯共聚物(EVA)是电线电缆用塑料领域的新宠, 其在较宽的温度范围内具有良好的柔软性、耐冲击性、耐环境应力开裂性, 以EVA作为电缆料基体对其进行无卤阻燃, 并改善阻燃后电缆料的力学性能使其满足低烟无卤阻燃电缆护套料的技术性能要求,对于低烟无卤阻燃电缆料的推广应用具有很大的价值。
将50份氢氧化镁(MH)与8 份微胶囊化红磷(RP)复配作为无卤阻燃剂对EVA进行了无卤阻燃, 得到的无卤阻燃复合材料的垂直燃烧级别达到了FV-0级, 氧指数在30%以上,但是复合材料的力学性能较差, 尤其是拉伸强度和断裂伸长率与YD/T1113—2001 标准中要求的数值差距较大, 不能满足使用要求。因此需要进一步改进电缆料的性能。
目前,市场上的电缆料还存在着不耐划伤,不耐折叠,并且折叠后或者碰撞后电缆表面出现白色印痕、耐老化性能差,耐水、耐油、耐磨性差等问题,影响家电使用的安全性和使用寿命,需要进一步改进。
发明内容
本发明的目的在于提供一种高强度家电用无卤阻燃绝缘料,该绝缘料的力学性能好,阻燃性好,安全环保,适用于各种家电的线束。
本发明的技术方案如下:
一种高强度家电用无卤阻燃绝缘料,其特征在于由下列重量份的原料制成:氟硅油1-1.5、气相二氧化硅7-8、马来酸酐接枝聚丙烯3-3.6、抗氧剂1010 0.2-0.3、硅烷偶联剂KH550 1-1.5、低密度聚乙烯树脂10-15、乙烯基三甲氧基硅烷0.3-0.4、过氧化二异丙苯0.04-0.08、月桂酸二正丁基锡0.01-0.02、氢氧化镁50-60、EVA60-65、高密度聚乙烯树脂20-23。
所述的高强度家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将马来酸酐接枝聚丙烯、低密度聚乙烯树脂、乙烯基三甲氧基硅烷、过氧化二异丙苯、月桂酸二正丁基锡、氢氧化镁送入混料机,在100-120℃、900-1000转/分的速度下混合8-10分钟,再送入双螺杆机,在140-145℃、300-400转/分的速度下挤出,得到混合物料;
(2)将第(1)步得到的物料过水降温,除去多余的水分,切粒,得到粒料;
(3)将第(2)步得到的粒料与EVA、高密度聚乙烯树脂、硅烷偶联剂KH550、气相二氧化硅送入混料机,在80-100℃、800-900转/分的速度下混合3-4分钟,再加入其它剩余成分,继续混合5-6分钟,再送入双螺杆机,在120-140℃、300-400转/分的速度下挤出造粒,即得;
本发明的有益效果
本发明绝缘料使用了低密度聚乙烯等原料对无机阻燃填料进行交联改性,得到表面半交联状态的阻燃填料,再与基础树脂进行混合交联,提高了阻燃填料与树脂基料的相容性,提高了绝缘料的强度和韧性;通过使用气相二氧化硅、马来酸酐接枝聚丙烯,不仅提高了绝缘料的力学性能,还提高了阻燃性;该绝缘料安全环保,适用于各种家电的线束。
具体实施方式
一种高强度家电用无卤阻燃绝缘料,由下列重量份(公斤)的原料制成:氟硅油1.3、气相二氧化硅7.5、马来酸酐接枝聚丙烯3.3、抗氧剂1010 0.2、硅烷偶联剂KH550 1.3、低密度聚乙烯树脂13、乙烯基三甲氧基硅烷0.3、过氧化二异丙苯0.05、月桂酸二正丁基锡0.01、氢氧化镁55、EVA63、高密度聚乙烯树脂21。
所述的高强度家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将马来酸酐接枝聚丙烯、低密度聚乙烯树脂、乙烯基三甲氧基硅烷、过氧化二异丙苯、月桂酸二正丁基锡、氢氧化镁送入混料机,在110℃、950转/分的速度下混合9分钟,再送入双螺杆机,在145℃、350转/分的速度下挤出,得到混合物料;
(2)将第(1)步得到的物料过水降温,除去多余的水分,切粒,得到粒料;
(3)将第(2)步得到的粒料与EVA、高密度聚乙烯树脂、硅烷偶联剂KH550、气相二氧化硅送入混料机,在90℃、850转/分的速度下混合3分钟,再加入其它剩余成分,继续混合5分钟,再送入双螺杆机,在130℃、350转/分的速度下挤出造粒,即得;
实验数据:
经测试该绝缘料的拉伸强度为13.4MPa,冲击强度为36.9kJ/m2,断裂伸长率为167%,氧指数为34.5,垂直燃烧级别为FV-0级,熔体流动速率为4g/10min。

Claims (2)

1.一种高强度家电用无卤阻燃绝缘料,其特征在于由下列重量份的原料制成:氟硅油1-1.5、气相二氧化硅7-8、马来酸酐接枝聚丙烯3-3.6、抗氧剂1010 0.2-0.3、硅烷偶联剂KH550 1-1.5、低密度聚乙烯树脂10-15、乙烯基三甲氧基硅烷0.3-0.4、过氧化二异丙苯0.04-0.08、月桂酸二正丁基锡0.01-0.02、氢氧化镁50-60、EVA60-65、高密度聚乙烯树脂20-23。
2.根据权利要求1所述的高强度家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将马来酸酐接枝聚丙烯、低密度聚乙烯树脂、乙烯基三甲氧基硅烷、过氧化二异丙苯、月桂酸二正丁基锡、氢氧化镁送入混料机,在100-120℃、900-1000转/分的速度下混合8-10分钟,再送入双螺杆机,在140-145℃、300-400转/分的速度下挤出,得到混合物料;
(2)将第(1)步得到的物料过水降温,除去多余的水分,切粒,得到粒料;
(3)将第(2)步得到的粒料与EVA、高密度聚乙烯树脂、硅烷偶联剂KH550、气相二氧化硅送入混料机,在80-100℃、800-900转/分的速度下混合3-4分钟,再加入其它剩余成分,继续混合5-6分钟,再送入双螺杆机,在120-140℃、300-400转/分的速度下挤出造粒,即得。
CN201510285928.3A 2015-05-29 2015-05-29 一种高强度家电用无卤阻燃绝缘料及其制备方法 Pending CN104829940A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510285928.3A CN104829940A (zh) 2015-05-29 2015-05-29 一种高强度家电用无卤阻燃绝缘料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510285928.3A CN104829940A (zh) 2015-05-29 2015-05-29 一种高强度家电用无卤阻燃绝缘料及其制备方法

Publications (1)

Publication Number Publication Date
CN104829940A true CN104829940A (zh) 2015-08-12

Family

ID=53808160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510285928.3A Pending CN104829940A (zh) 2015-05-29 2015-05-29 一种高强度家电用无卤阻燃绝缘料及其制备方法

Country Status (1)

Country Link
CN (1) CN104829940A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106496757A (zh) * 2016-11-07 2017-03-15 中广核三角洲(中山)高聚物有限公司 一种耐150℃免辐照耐油低烟无卤阻燃聚烯烃电缆料及其制备方法
EP3214120A1 (de) * 2016-03-03 2017-09-06 Kraiburg TPE GmbH & Co. KG Thermoplastische elastomerzusammensetzung aus einem elastomer und einem nicht-elastomeren polyolefin, das mit einem anhydrid einer organischen carbonsäure funktionalisiert ist

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558657A (zh) * 2010-12-27 2012-07-11 深圳市宏商材料科技股份有限公司 一种双层热缩-冷缩复合套管的配方及生产工艺的生产工艺
CN103122097A (zh) * 2013-01-22 2013-05-29 安徽华津电缆集团有限公司 电力电缆用热塑性低烟无卤阻燃环保型护套料及其制备方法
CN104277284A (zh) * 2014-09-10 2015-01-14 江苏金聚合金材料有限公司 一种柔性低烟无卤电缆料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558657A (zh) * 2010-12-27 2012-07-11 深圳市宏商材料科技股份有限公司 一种双层热缩-冷缩复合套管的配方及生产工艺的生产工艺
CN103122097A (zh) * 2013-01-22 2013-05-29 安徽华津电缆集团有限公司 电力电缆用热塑性低烟无卤阻燃环保型护套料及其制备方法
CN104277284A (zh) * 2014-09-10 2015-01-14 江苏金聚合金材料有限公司 一种柔性低烟无卤电缆料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214120A1 (de) * 2016-03-03 2017-09-06 Kraiburg TPE GmbH & Co. KG Thermoplastische elastomerzusammensetzung aus einem elastomer und einem nicht-elastomeren polyolefin, das mit einem anhydrid einer organischen carbonsäure funktionalisiert ist
US10563054B2 (en) 2016-03-03 2020-02-18 Kraiburg Tpe Gmbh & Co. Kg Thermoplastic elastomer composition of an elastomer and a non-elastomeric polyolefin which is functionalized with an anhydride of an organic carboxylic acid
CN106496757A (zh) * 2016-11-07 2017-03-15 中广核三角洲(中山)高聚物有限公司 一种耐150℃免辐照耐油低烟无卤阻燃聚烯烃电缆料及其制备方法

Similar Documents

Publication Publication Date Title
CN103275385B (zh) 核电用无卤低烟阻燃电缆护套料及其制备方法
CN103205051B (zh) 低烟无卤阻燃硅烷交联聚烯烃及其制备方法
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
CN102731917B (zh) 一种硅烷自交联无卤低烟阻燃弹性料及其制备方法
CN105153528B (zh) 一种柔软、耐磨辐照交联环保聚烯烃电缆料及其制备方法
CN104893085A (zh) 一种家电用柔软无卤阻燃绝缘料及其制备方法
CN106633420A (zh) 一种无卤阻燃热塑性动态硫化三元乙丙橡胶/聚丙烯组合物及其制备方法
CN103724777A (zh) 一种低烟阻燃聚乙烯电缆料
CN104250391A (zh) 一种硅烷交联无卤阻燃聚烯烃复合材料及其制备方法
CN105885188A (zh) 化学交联低烟无卤阻燃聚烯烃复合材料制备及使用方法
CN105348630A (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
CN103214749A (zh) 一种热塑性聚氨酯弹性体电缆料及其制备方法
CN104893087A (zh) 一种耐用家电用无卤阻燃绝缘料及其制备方法
CN105034186B (zh) 光伏线缆护套层材料的制备方法
CN104877228A (zh) 一种家电用抗污自洁无卤阻燃绝缘料及其制备方法
CN102304254A (zh) 硅烷交联的无卤阻燃的聚烯烃电线电缆料
CN104893086A (zh) 一种家电用高绝缘性无卤阻燃绝缘料及其制备方法
CN104151746A (zh) 一种环保阻燃绝缘材料及其在电缆中的应用
CN104829940A (zh) 一种高强度家电用无卤阻燃绝缘料及其制备方法
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
CN104194170B (zh) 一种cpe/pvc组份型低气味电线电缆护套胶料及其制备方法
CN108440816A (zh) 一种无卤阻燃可交联聚烯烃电缆料
CN108148239A (zh) 一种用于通信电缆的聚乙烯护套料
CN105949569A (zh) 一种环保型、抗老化电力电缆绝缘材料及其制备方法
CN105037906A (zh) 一种玻璃碳纳米纤维增强家电用无卤阻燃绝缘料及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150812

RJ01 Rejection of invention patent application after publication