CN106543674A - 一种耐腐蚀化工设备用电缆外护套 - Google Patents

一种耐腐蚀化工设备用电缆外护套 Download PDF

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CN106543674A
CN106543674A CN201610908343.7A CN201610908343A CN106543674A CN 106543674 A CN106543674 A CN 106543674A CN 201610908343 A CN201610908343 A CN 201610908343A CN 106543674 A CN106543674 A CN 106543674A
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parts
corrosion
chemical industry
spice
titanium dioxide
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王兴松
许飞云
罗翔
戴挺
章功国
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Anhui Jisite Intelligent Equipment Co Ltd
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Anhui Jisite Intelligent Equipment Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • H01B3/42Insulators 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 polyesters; polyethers; polyacetals
    • H01B3/421Polyesters
    • H01B3/426Polycarbonates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806Protection against damage caused by corrosion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • 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
    • 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

Abstract

本发明公开了一种耐腐蚀化工设备用电缆外护套,其各原料以重量份计如下:聚碳酸酯40‑50份,聚甲基丙烯酸甲脂8~10份,二甲基硅油乳液14~16份,水玻璃8.2~9.4份,膨润土2.5~3份,矿渣微粉2.5‑3.5份,防老剂1.5~3份,钛白粉1.2~1.6份,硫化剂0.4~0.8份,交联剂TAC 0.6~0.8份,石墨烯0.4~1.2份。本发明本发明电缆是用于化工腐蚀环境下,能有效耐潮防水,同时能够有效防止化学制品的腐蚀,具有良好的成型加工性能,表面密封性好,非常适合在化工设备领域控制电缆使用。

Description

一种耐腐蚀化工设备用电缆外护套
技术领域
本发明涉及电缆制备领域,具体属于一种耐腐蚀化工设备用电缆外护套。
背景技术
聚氯乙烯护套料是以聚氯乙烯为基础树脂,添加稳定剂、邻苯二甲酸二辛酯,邻苯二甲酸二异癸酯,对苯二甲酸二辛酯、偏苯三酸三辛酯等增塑剂以及碳酸钙等无机填充物,助剂和润滑剂等添加剂,经过混配捏合挤出而制备的粒子。
随着化工设备电缆安装工程的迅速发展,对电缆保护提出的更高要求,电缆保护套是保护电线和电缆最常用的一种电绝缘管。因为具有绝缘性能良好、化学稳定性高、不老化、可适应苛刻环境而被广泛得以应用。电缆护套材料不仅需要有优良的物理性能,如拉伸强度、断裂伸长率等,同时还需要拥有良好的耐腐蚀性能。
发明内容
本发明的目的是提供一种耐腐蚀化工设备用电缆外护套,能有效耐潮防水,同时能够有效防止化学制品的腐蚀,具有良好的成型加工性能,表面密封性好,非常适合在化工设备领域控制电缆使用。
本发明的技术方案如下:
一种耐腐蚀化工设备用电缆外护套,其各原料以重量份计如下:聚碳酸酯40-50份,聚甲基丙烯酸甲脂8~10份,二甲基硅油乳液14~16份,水玻璃8.2~9.4份,膨润土2.5~3份,矿渣微粉2.5-3.5份,防老剂1.5~3份,钛白粉1.2~1.6份,硫化剂0.4~0.8份,交联剂TAC0.6~0.8份,石墨烯0.4~1.2份;
该电缆料具体的制作方法是:
(1)在拌料机中按先后顺序加入聚碳酸酯、聚甲基丙烯酸甲脂、二甲基硅油乳液、膨润土、矿渣微粉,同时持续拌料,拌料温度60-70℃,拌料时间0.8-1.2小时,熟化时间0.6-0.8小时;
(2)拌料后物料放入到搅拌容器中,同时放入钛白粉、交联剂TAC、石墨烯,搅拌容器的温度从常温上升到200℃,用时18-22min,且保温30-35min,冷却后与剩余原料一同加入高速混合机,高速混合80-120min,混合后通过双螺杆挤出机,挤出造粒子,即得。
一种耐腐蚀化工设备用电缆外护套,其各原料以重量份计如下:聚碳酸酯45份,聚甲基丙烯酸甲脂9份,二甲基硅油乳液15份,水玻璃8.8份,膨润土2.7份,矿渣微粉3份,防老剂2.2份,钛白粉1.4份,硫化剂0.6份,交联剂TAC 0.7份,石墨烯0.8份。
本发明电缆是用于化工腐蚀环境下,能有效耐潮防水,同时能够有效防止化学制品的腐蚀,具有良好的成型加工性能,表面密封性好,非常适合在化工设备领域控制电缆使用。
具体实施方式
实施例:
一种耐腐蚀化工设备用电缆外护套,其各原料以重量份计如下:聚碳酸酯45份,聚甲基丙烯酸甲脂9份,二甲基硅油乳液15份,水玻璃8.8份,膨润土2.7份,矿渣微粉3份,防老剂2.2份,钛白粉1.4份,硫化剂0.6份,交联剂TAC 0.7份,石墨烯0.8份;
该电缆料具体的制作方法是:
(1)在拌料机中按先后顺序加入聚碳酸酯、聚甲基丙烯酸甲脂、二甲基硅油乳液、膨润土、矿渣微粉,同时持续拌料,拌料温度65℃,拌料时间1小时,熟化时间0.7小时;
(2)拌料后物料放入到搅拌容器中,同时放入钛白粉、交联剂TAC、石墨烯,搅拌容器的温度从常温上升到200℃,用时20min,且保温32min,冷却后与剩余原料一同加入高速混合机,高速混合100min,混合后通过双螺杆挤出机,挤出造粒子,即得。
本实施例制得的护套料,均通过145℃×110h 的热老化实验,氧指数32%,体积电阻率为3.3×1000Ω.m。

Claims (2)

1.一种耐腐蚀化工设备用电缆外护套,其特征在于,其各原料以重量份计如下:聚碳酸酯40-50份,聚甲基丙烯酸甲脂8~10份,二甲基硅油乳液14~16份,水玻璃8.2~9.4份,膨润土2.5~3份,矿渣微粉2.5-3.5份,防老剂1.5~3份,钛白粉1.2~1.6份,硫化剂0.4~0.8份,交联剂TAC 0.6~0.8份,石墨烯0.4~1.2份;
该电缆料具体的制作方法是:
(1)在拌料机中按先后顺序加入聚碳酸酯、聚甲基丙烯酸甲脂、二甲基硅油乳液、膨润土、矿渣微粉,同时持续拌料,拌料温度60-70℃,拌料时间0.8-1.2小时,熟化时间0.6-0.8小时;
(2)拌料后物料放入到搅拌容器中,同时放入钛白粉、交联剂TAC、石墨烯,搅拌容器的温度从常温上升到200℃,用时18-22min,且保温30-35min,冷却后与剩余原料一同加入高速混合机,高速混合80-120min,混合后通过双螺杆挤出机,挤出造粒子,即得。
2.根据权利要求1所述的耐腐蚀化工设备用电缆外护套,其特征在于,其各原料以重量份计如下:聚碳酸酯45份,聚甲基丙烯酸甲脂9份,二甲基硅油乳液15份,水玻璃8.8份,膨润土2.7份,矿渣微粉3份,防老剂2.2份,钛白粉1.4份,硫化剂0.6份,交联剂TAC 0.7份,石墨烯0.8份。
CN201610908343.7A 2016-10-19 2016-10-19 一种耐腐蚀化工设备用电缆外护套 Pending CN106543674A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112940612A (zh) * 2021-01-29 2021-06-11 无锡市东亭新强弹簧厂 一种垂向减震组件用弹簧及其生产工艺

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CN103756190A (zh) * 2014-01-12 2014-04-30 莒南县美达电力实业有限公司 一种耐辐照电缆及其在配电系统中的应用
CN104098886A (zh) * 2014-07-08 2014-10-15 安徽宁国市高新管业有限公司 一种耐水耐热阻燃的电缆护套材料
CN105153558A (zh) * 2015-07-22 2015-12-16 安徽华宇电缆集团有限公司 一种煤矿用高强耐腐蚀电缆
CN106009509A (zh) * 2016-05-19 2016-10-12 合肥庭索环保材料有限公司 一种耐潮地下埋覆电缆外护套

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103571210A (zh) * 2013-09-30 2014-02-12 芜湖航天特种电缆厂 一种电缆用耐火阻燃硅橡胶护套料及其制备方法
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CN106009509A (zh) * 2016-05-19 2016-10-12 合肥庭索环保材料有限公司 一种耐潮地下埋覆电缆外护套

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112940612A (zh) * 2021-01-29 2021-06-11 无锡市东亭新强弹簧厂 一种垂向减震组件用弹簧及其生产工艺

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