CN106566107A - 一种环保型耐疲劳pvc材料及其制备方法 - Google Patents

一种环保型耐疲劳pvc材料及其制备方法 Download PDF

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CN106566107A
CN106566107A CN201610928377.2A CN201610928377A CN106566107A CN 106566107 A CN106566107 A CN 106566107A CN 201610928377 A CN201610928377 A CN 201610928377A CN 106566107 A CN106566107 A CN 106566107A
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祖兴保
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • 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
    • H01B3/443Insulators 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 vinylhalogenides or other halogenoethylenic compounds
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    • 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
    • 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

Abstract

本发明公开了一种环保型耐疲劳PVC材料,包括以下重量份组分:PVC树脂90、聚四氟乙烯30、硬脂酸酰胺95、十八烷基三氯硅烷15、乙丙橡胶2、聚四亚甲基乙二醇醚12、聚乙烯醇缩丁醛10、二甘醇二苯甲酸酯3、古马隆8、全氟聚醚5、烷基烯酮二聚体20、三乙醇胺5、原硅酸四乙酯8、废树皮12、多壁碳纳米管2、聚异氰酸酯1.5。本发明特别适合用于船舶或者水下作业用线缆,耐水性,耐酸碱性好。

Description

一种环保型耐疲劳PVC材料及其制备方法
技术领域
本发明属于线缆料技术领域,具体是一种环保型耐疲劳PVC材料及其制备方法。
背景技术
数据线(datacable),其作用是来连接移动设备和电脑的,来达到数据传递或通信目的。通俗点说,就是连接电脑与移动设备用来传送视频、铃声、图片等文件的通路工具。现在,随着电子行业日新月异的发展,数据线已经成为了我们生活中不可或缺的部分。线缆护套是线缆不可缺少的中间结构部分,起着保护线缆的作用,保证线缆的通电安全,让铜丝和水、空气等介质隔绝,避免出现漏电现象。现代是数据信息化时代,对数据线的依赖日益加深,因此,好的数据线对提高工作效率起到至关重要的作用。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种线缆缆料防水性好,低低潮,抗渗漏性强,特别适合用于船舶或者水下作业用线缆,耐水性,耐酸碱性好的环保型耐疲劳PVC材料及其制备方法。
本发明是通过以下技术方案实现的:
一种环保型耐疲劳PVC材料,其特征在于,包括以下重量份组分:PVC树脂70-90、聚四氟乙烯20-30、硬脂酸酰胺75-95、十八烷基三氯硅烷10-15、乙丙橡胶1-2、聚四亚甲基乙二醇醚8-12、聚乙烯醇缩丁醛5-10、二甘醇二苯甲酸酯2-3、古马隆4-8、全氟聚醚3-5、烷基烯酮二聚体10-20、三乙醇胺3-5、原硅酸四乙酯4-8、废树皮8-12、多壁碳纳米管1-2、聚异氰酸酯0.5-1.5、聚四亚甲基乙二醇醚12-18、交联剂TAIC8-12、优化填料10-14;
所述优化填料的制备方法如下:取以下重量份的原料:钛白粉7-9、氧化铝粉5.5-7、钟乳石粉6-8、腰果壳油0.5-0.8、葵二酸1-2、n-甲基吡咯烷酮46-50、柠檬酸三丁酯6-10、乙二胺10-14、聚苯乙烯纤维4-6、丙烯醇2-3、三乙醇胺油酸皂1-2;将钛白粉、氧化铝粉、钟乳石粉、腰果壳油混合研磨,再放入n-甲基吡咯烷酮、柠檬酸三丁酯、乙二胺,在70-80℃水浴加热1-2h,取出烘干,粉碎至粒度为0.1-0.2mm,然后加入聚苯乙烯纤维、丙烯醇、三乙醇胺油酸皂,在4000-5000rpm高速研磨10-15min,烘干粉碎,过300-400目筛即得。
所述环保型耐疲劳PVC材料的制备方法,其特征在于,包括以下步骤:
(1)将乙丙橡胶、聚四亚甲基乙二醇醚、聚乙烯醇缩丁醛、二甘醇二苯甲酸酯、古马隆、全氟聚醚、烷基烯酮二聚体、三乙醇胺、原硅酸四乙酯混合进行70-80℃水浴加热2-3h得浆料,再高速研磨浆料粒径至10μm以下,喷雾干燥成粉末,备用;
(2)将废树皮、多壁碳纳米管、聚异氰酸酯、聚四亚甲基乙二醇醚、交联剂TAIC、优化填料加热至100℃-120℃,搅拌反应30-40分钟,再进行高速剪切分散10-15min,备用;
(3)将步骤(1)、(2)所得原料混合搅拌放入高速捏合机加热至50-60℃,进行捏合4-6min,取出加入其他剩余原料一起送入开炼机中塑炼,辊温控制在145-165℃,塑炼15-25min,均匀后挤塑造粒即可。
本发明通过添加乙丙橡胶、聚四亚甲基乙二醇醚、聚乙烯醇缩丁醛并与PVC树脂等材料共混,然后熔融挤出制得PVC改性材料,既强化了材料的力学性能和耐候性,又改善了材料的吸湿透气性,使得到的室内装饰PVC改性材料具有良好的机械性能和吸湿调湿性能,能有效改善室内环境的舒适度,且具有低吸潮安全的效果,有效净化空气,卫生性好,使用寿命长,具有较高的附加价值和实用价值。
具体实施方式
一种环保型耐疲劳PVC材料,其特征在于,包括以下重量份组分:PVC树脂90、聚四氟乙烯30、硬脂酸酰胺95、十八烷基三氯硅烷15、乙丙橡胶2、聚四亚甲基乙二醇醚12、聚乙烯醇缩丁醛10、二甘醇二苯甲酸酯3、古马隆8、全氟聚醚5、烷基烯酮二聚体20、三乙醇胺5、原硅酸四乙酯8、废树皮12、多壁碳纳米管2、聚异氰酸酯1.5、聚四亚甲基乙二醇醚18、交联剂TAIC12、优化填料14;
所述优化填料的制备方法如下:取以下重量份的原料:钛白粉9、氧化铝粉7、钟乳石粉8、腰果壳油0.8、葵二酸2、n-甲基吡咯烷酮50、柠檬酸三丁酯10、乙二胺14、聚苯乙烯纤维6、丙烯醇3、三乙醇胺油酸皂2;将钛白粉、氧化铝粉、钟乳石粉、腰果壳油混合研磨,再放入n-甲基吡咯烷酮、柠檬酸三丁酯、乙二胺,在70-80℃水浴加热1-2h,取出烘干,粉碎至粒度为0.1-0.2mm,然后加入聚苯乙烯纤维、丙烯醇、三乙醇胺油酸皂,在4000-5000rpm高速研磨10-15min,烘干粉碎,过400目筛即得。
所述环保型耐疲劳PVC材料的制备方法,其特征在于,包括以下步骤:
(1)将乙丙橡胶、聚四亚甲基乙二醇醚、聚乙烯醇缩丁醛、二甘醇二苯甲酸酯、古马隆、全氟聚醚、烷基烯酮二聚体、三乙醇胺、原硅酸四乙酯混合进行70-80℃水浴加热2-3h得浆料,再高速研磨浆料粒径至10μm以下,喷雾干燥成粉末,备用;
(2)将废树皮、多壁碳纳米管、聚异氰酸酯、聚四亚甲基乙二醇醚、交联剂TAIC、优化填料加热至100℃-120℃,搅拌反应30-40分钟,再进行高速剪切分散10-15min,备用;
(3)将步骤(1)、(2)所得原料混合搅拌放入高速捏合机加热至50-60℃,进行捏合4-6min,取出加入其他剩余原料一起送入开炼机中塑炼,辊温控制在145-165℃,塑炼15-25min,均匀后挤塑造粒即可。

Claims (2)

1.一种环保型耐疲劳PVC材料,其特征在于,包括以下重量份组分:PVC树脂70-90、聚四氟乙烯20-30、硬脂酸酰胺75-95、十八烷基三氯硅烷10-15、乙丙橡胶1-2、聚乙烯醇缩丁醛5-10、二甘醇二苯甲酸酯2-3、古马隆4-8、全氟聚醚3-5、烷基烯酮二聚体10-20、三乙醇胺3-5、原硅酸四乙酯4-8、废树皮8-12、多壁碳纳米管1-2、聚异氰酸酯0.5-1.5、聚四亚甲基乙二醇醚12-18、交联剂TAIC8-12、优化填料10-14;
所述优化填料的制备方法如下:取以下重量份的原料:钛白粉7-9、氧化铝粉5.5-7、钟乳石粉6-8、腰果壳油0.5-0.8、葵二酸1-2、n-甲基吡咯烷酮46-50、柠檬酸三丁酯6-10、乙二胺10-14、聚苯乙烯纤维4-6、丙烯醇2-3、三乙醇胺油酸皂1-2;先将钛白粉、氧化铝粉、钟乳石粉、腰果壳油与去离子水混合,并油浴加热至50-60℃,随后恒温搅拌混合25-30min,随后升温至70-80℃,投入聚苯乙烯纤维、丙烯醇、三乙醇胺油酸皂,恒温超声搅拌3-4h,搅拌结束后将所得物料完全干燥除去水分,所得粉体研磨分散后即得离子液体改性复合粉体。
2.如权利要求1所述环保型耐疲劳PVC材料的制备方法,其特征在于,包括以下步骤:
(1)先将烷基烯酮二聚体、三乙醇胺、原硅酸四乙酯去离子水投入高能研磨机中,充分研磨混合40-50min,研磨结束后将混合物料充分干燥除去水分,随后将所得复合粉体与交联剂TAIC、优化填料混合后在氮气氛围下以15-20℃的升温速率加热至700-750℃,保温煅烧1-1.5h,煅烧结束后自然冷却至室温,得复合粉体,最后再将该粉体水浴加热至70-80℃,高速混合搅拌1.5-2h后完全干燥,所得物料粉碎研磨备用
(2)将乙丙橡胶、聚四亚甲基乙二醇醚、聚乙烯醇缩丁醛、二甘醇二苯甲酸酯、古马隆、全氟聚醚与步骤(1)制备的物料一起投入高速混合机中,搅拌混合均匀后投入双螺杆挤出机中熔融共混造粒,得改性聚苯硫醚母粒备用
(3)将步骤(1)、(2)所得原料与废树皮、多壁碳纳米管、聚异氰酸酯、聚四亚甲基乙二醇醚、混合搅拌放入高速捏合机加热至50-60℃,进行捏合4-6min,取出加入其他剩余原料一起送入开炼机中塑炼,辊温控制在145-165℃,塑炼15-25min,均匀后挤塑造粒即可。
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