CN105037906A - 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 - Google Patents

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 Download PDF

Info

Publication number
CN105037906A
CN105037906A CN201510285494.7A CN201510285494A CN105037906A CN 105037906 A CN105037906 A CN 105037906A CN 201510285494 A CN201510285494 A CN 201510285494A CN 105037906 A CN105037906 A CN 105037906A
Authority
CN
China
Prior art keywords
parts
insulation material
vitreous carbon
density polyethylene
vitreous
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
CN201510285494.7A
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 CN201510285494.7A priority Critical patent/CN105037906A/zh
Publication of CN105037906A publication Critical patent/CN105037906A/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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • 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
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • 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
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • 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
    • 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
    • C08L2207/066LDPE (radical process)

Landscapes

  • 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)

Abstract

一种玻璃碳纳米纤维增强家电用无卤阻燃绝缘料,由下列重量份的原料制成:硅酮1-1.5、异氰尿酸三缩水甘油酯2-3、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、玻璃碳纳米纤维5-6、三氧化二铝5-6。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,提高了阻燃填料与树脂基料的相容性,防止开裂,折痕,漏电现象;通过使用玻璃碳纳米纤维、三氧化二铝,经过改性填充,不仅提高了绝缘料的耐热性,而且提高了绝缘性和抗拉强度、耐冲击性能。

Description

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
技术领域
本发明涉及电缆料领域,尤其涉及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。
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玻璃碳纳米纤维增强家电用无卤阻燃绝缘料,该绝缘料能够防止开裂,折痕,漏电现象,耐热性好,抗拉强度高,耐冲击性能好。
本发明的技术方案如下:
一种玻璃碳纳米纤维增强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:硅酮1-1.5、异氰尿酸三缩水甘油酯2-3、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、玻璃碳纳米纤维5-6、三氧化二铝5-6。
所述的玻璃碳纳米纤维增强家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将硅酮、异氰尿酸三缩水甘油酯、玻璃碳纳米纤维、三氧化二铝,混合研磨均匀,再与低密度聚乙烯树脂、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,防止开裂,折痕,漏电现象;通过使用玻璃碳纳米纤维、三氧化二铝,经过改性填充,不仅提高了绝缘料的耐热性,而且提高了绝缘性和抗拉强度、耐冲击性能。
具体实施方式
一种玻璃碳纳米纤维增强家电用无卤阻燃绝缘料,由下列重量份(公斤)的原料制成:硅酮1.3、异氰尿酸三缩水甘油酯2.5、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22、玻璃碳纳米纤维5.5、三氧化二铝5.5。
所述的玻璃碳纳米纤维增强家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将硅酮、异氰尿酸三缩水甘油酯、玻璃碳纳米纤维、三氧化二铝,混合研磨均匀,再与低密度聚乙烯树脂、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143℃、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6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19MPa,冲击强度为38kJ/m2,断裂伸长率为148%,氧指数为36.6,垂直燃烧级别为FV-0级,熔体流动速率为3.7g/10min。

Claims (2)

1.一种玻璃碳纳米纤维增强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:硅酮1-1.5、异氰尿酸三缩水甘油酯2-3、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、玻璃碳纳米纤维5-6、三氧化二铝5-6。
2.根据权利要求1所述的玻璃碳纳米纤维增强家电用无卤阻燃绝缘料的生产方法,其特征在于:
(1)将硅酮、异氰尿酸三缩水甘油酯、玻璃碳纳米纤维、三氧化二铝,混合研磨均匀,再与低密度聚乙烯树脂、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。
CN201510285494.7A 2015-05-29 2015-05-29 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 Pending CN105037906A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510285494.7A CN105037906A (zh) 2015-05-29 2015-05-29 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510285494.7A CN105037906A (zh) 2015-05-29 2015-05-29 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

Publications (1)

Publication Number Publication Date
CN105037906A true CN105037906A (zh) 2015-11-11

Family

ID=54444903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510285494.7A Pending CN105037906A (zh) 2015-05-29 2015-05-29 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

Country Status (1)

Country Link
CN (1) CN105037906A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057418A (zh) * 2019-11-28 2020-04-24 国网山东省电力公司经济技术研究院 电力变压器绝缘层及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103571008A (zh) * 2013-09-30 2014-02-12 芜湖航天特种电缆厂 一种低烟无卤阻燃聚烯烃电缆料
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
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
CN103571008A (zh) * 2013-09-30 2014-02-12 芜湖航天特种电缆厂 一种低烟无卤阻燃聚烯烃电缆料
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111057418A (zh) * 2019-11-28 2020-04-24 国网山东省电力公司经济技术研究院 电力变压器绝缘层及其制备方法

Similar Documents

Publication Publication Date Title
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
CN102382358A (zh) 一种铁路机车用无卤阻燃电缆护套材料及其制造方法
CN103524844A (zh) 一种电缆用耐高温护套料及其制备方法
CN104893085A (zh) 一种家电用柔软无卤阻燃绝缘料及其制备方法
CN106688052A (zh) 具有可瓷化层的耐火电缆
CN102731919B (zh) 一种高速挤出耐油耐磨型辐照交联橡胶材料及其制备方法
CN107082993A (zh) 一种电线电缆料及其制备方法
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
CN103928158A (zh) 一种电焊机用阻燃耐火电缆
CN103992567B (zh) 具有耐辐射性能的核电站用阻燃高绝缘电缆料
CN105034186B (zh) 光伏线缆护套层材料的制备方法
CN104893087A (zh) 一种耐用家电用无卤阻燃绝缘料及其制备方法
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
CN101407611B (zh) 用于电力和控制电缆的热塑性护套材料
CN104877228A (zh) 一种家电用抗污自洁无卤阻燃绝缘料及其制备方法
CN104893086A (zh) 一种家电用高绝缘性无卤阻燃绝缘料及其制备方法
CN104277451A (zh) 一种具有较高耐热性电线绝缘材料
CN103724792A (zh) 一种低烟无卤环保eva/lldpe阻燃复合材料
CN104829940A (zh) 一种高强度家电用无卤阻燃绝缘料及其制备方法
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
CN111100398B (zh) 改性pvc材料以及电缆
KR20200007105A (ko) 말레산무수물 그래프트 poe 케이블 재료 및 그 제조 방법
CN105949569A (zh) 一种环保型、抗老化电力电缆绝缘材料及其制备方法
CN105602080A (zh) 一种高阻燃耐高温低烟电缆料及其制备方法
CN105907031A (zh) 一种环保型电力电缆绝缘材料

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: 20151111

RJ01 Rejection of invention patent application after publication