CN107141618A - 一种控制电缆用耐磨橡胶护套 - Google Patents

一种控制电缆用耐磨橡胶护套 Download PDF

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CN107141618A
CN107141618A CN201710225364.3A CN201710225364A CN107141618A CN 107141618 A CN107141618 A CN 107141618A CN 201710225364 A CN201710225364 A CN 201710225364A CN 107141618 A CN107141618 A CN 107141618A
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夏泽坤
夏江涛
李莉
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Anhui Wuwei County Jingwei Cable Accessories Co Ltd
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Abstract

本发明公开了一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶50~80份,聚氯乙烯15~25份,尼龙改性聚乙烯15~28份,草炭烟梗复合物40~60份,填充阻燃剂35~45份,偶联剂KH550 1~3份,有机过氧化物交联剂1.5~2.5份,润滑剂1~3份,抗氧剂1~3份。草炭烟梗复合物采用如下工艺制备:将草炭升温干燥,加入无水碳酸钙搅拌,送入无氧马弗炉中升温,保温,冷却,研磨,加入硝酸溶液搅拌,洗涤至呈中性,干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度,发酵,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。

Description

一种控制电缆用耐磨橡胶护套
技术领域
本发明涉及电缆技术领域,尤其涉及一种控制电缆用耐磨橡胶护套。
背景技术
控制电缆主要应用在工矿企业、能源交通部门、保护线路等场合,伴随着控制电缆行业的高速发展,控制电缆的数量不断上升,行业整体技术水平正在大幅提高,但在传统的控制电缆常出现护套损伤、电缆过热等带来的安全隐患,如何制备一种耐磨性能优异,耐高温性能好,机械强度大,使用寿命长的控制电缆成为目前亟待解决的技术问题。
发明内容
基于背景技术存在的技术问题,本发明提出了一种控制电缆用耐磨橡胶护套,耐磨性能优异,耐高温性能好,机械强度大,使用寿命长,而且耐腐蚀及耐老化性能好。
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶50~80份,聚氯乙烯15~25份,尼龙改性聚乙烯15~28份,草炭烟梗复合物40~60份,填充阻燃剂35~45份,偶联剂KH550 1~3份,有机过氧化物交联剂1.5~2.5份,润滑剂1~3份,抗氧剂1~3份。
优选地,草炭烟梗复合物采用如下工艺制备:将草炭升温干燥,加入无水碳酸钙搅拌,送入无氧马弗炉中升温,保温,冷却,研磨,加入硝酸溶液搅拌,洗涤至呈中性,干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度,发酵,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
优选地,草炭烟梗复合物采用如下工艺制备:将草炭升温至130~140℃干燥2~4h,加入无水碳酸钙搅拌40~60min,送入无氧马弗炉中以10~15℃/min速度升温至500~540℃,保温0.5~2.5h,冷却,研磨,加入浓度为1~1.8mol/L的硝酸溶液搅拌20~50min,洗涤至呈中性,110~125℃干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水至含水量为55~62wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至25~32℃,发酵4~10天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
优选地,草炭烟梗复合物采用如下工艺制备:按重量份将15~25份草炭升温至130~140℃干燥2~4h,加入5~10份无水碳酸钙搅拌40~60min,送入无氧马弗炉中以10~15℃/min速度升温至500~540℃,保温0.5~2.5h,冷却,研磨,加入60~80份浓度为1~1.8mol/L的硝酸溶液搅拌20~50min,洗涤至呈中性,110~125℃干燥至恒重,研磨,加入15~25份烟梗、8~16份黏土、1~2份糖蜜粉粉碎,加水至含水量为55~62wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至25~32℃,发酵4~10天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
优选地,填充阻燃剂按重量份包括:聚磷酸铵5~12份,氢氧化铝10~20份,密胺焦磷酸盐4~10份,氢氧化镁15~22份。
优选地,有机过氧化物交联剂按重量份包括:2,5-二甲基-2,5-二(叔丁基过氧化)己烷0.2~0.8份,过氧化双(2,4-二氯苯甲酰)0.15~0.3份,双叔丁基过氧异丙基苯0.5~1.5份,过氧化二异丙苯1~2份。
本发明采用丁基橡胶、聚氯乙烯、尼龙改性聚乙烯复配,添加适量偶联剂KH550与其他无机材料的相同容性好,经过交联固化,使本发明具有较好的耐腐蚀性能,耐老化性能好,力学性能优异;草炭烟梗复合物中,草炭经过无水碳酸钠在无氧马弗炉中经过炭化与热活化处理,粉末质地均匀,再生质量好,活性高,与烟梗、黏土复配,经过接种枯草芽孢杆菌发酵,腐熟均匀一致,不仅高温可杀灭病原菌和寄生虫,增加耐腐蚀性,而且吸附性能优良,不仅可减少烟梗焚烧造成的环境污染,同时可降低制品成本;本发明采用草炭烟梗复合物与填充阻燃剂中的氢氧化镁、氢氧化铝、聚磷酸铵、密胺焦磷酸盐进行复配,综合作用下使本发明的力学性能好,耐腐性性能进一步增强,而且可有效抑制本发明老化,延长使用寿命,热稳定效果好,耐酸碱抗紫外线能力强,兼具优异的耐腐性性能及耐老化性能。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶50份,聚氯乙烯25份,尼龙改性聚乙烯15份,草炭烟梗复合物60份,填充阻燃剂35份,偶联剂KH550 3份,有机过氧化物交联剂1.5份,润滑剂3份,抗氧剂1份。
实施例2
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶80份,聚氯乙烯15份,尼龙改性聚乙烯28份,草炭烟梗复合物40份,填充阻燃剂45份,偶联剂KH550 1份,有机过氧化物交联剂2.5份,润滑剂1份,抗氧剂3份。
草炭烟梗复合物采用如下工艺制备:将草炭升温干燥,加入无水碳酸钙搅拌,送入无氧马弗炉中升温,保温,冷却,研磨,加入硝酸溶液搅拌,洗涤至呈中性,干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度,发酵,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
实施例3
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶60份,聚氯乙烯22份,尼龙改性聚乙烯18份,草炭烟梗复合物55份,填充阻燃剂38份,偶联剂KH550 2.5份,有机过氧化物交联剂1.8份,润滑剂2.5份,抗氧剂1.5份。
填充阻燃剂按重量份包括:聚磷酸铵5份,氢氧化铝20份,密胺焦磷酸盐4份,氢氧化镁22份;有机过氧化物交联剂按重量份包括:2,5-二甲基-2,5-二(叔丁基过氧化)己烷0.2份,过氧化双(2,4-二氯苯甲酰)0.3份,双叔丁基过氧异丙基苯0.5份,过氧化二异丙苯2份。
草炭烟梗复合物采用如下工艺制备:按重量份将15份草炭升温至140℃干燥2h,加入10份无水碳酸钙搅拌40min,送入无氧马弗炉中以15℃/min速度升温至500℃,保温2.5h,冷却,研磨,加入60份浓度为1.8mol/L的硝酸溶液搅拌20min,洗涤至呈中性,125℃干燥至恒重,研磨,加入15份烟梗、16份黏土、1份糖蜜粉粉碎,加水至含水量为62wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至25℃,发酵10天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
实施例4
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶70份,聚氯乙烯18份,尼龙改性聚乙烯24份,草炭烟梗复合物45份,填充阻燃剂42份,偶联剂KH550 1.5份,有机过氧化物交联剂2.2份,润滑剂1.5份,抗氧剂2.5份。
填充阻燃剂按重量份包括:聚磷酸铵12份,氢氧化铝10份,密胺焦磷酸盐10份,氢氧化镁15份;有机过氧化物交联剂按重量份包括:2,5-二甲基-2,5-二(叔丁基过氧化)己烷0.8份,过氧化双(2,4-二氯苯甲酰)0.15份,双叔丁基过氧异丙基苯1.5份,过氧化二异丙苯1份。
草炭烟梗复合物采用如下工艺制备:按重量份将25份草炭升温至130℃干燥4h,加入5份无水碳酸钙搅拌60min,送入无氧马弗炉中以10℃/min速度升温至540℃,保温0.5h,冷却,研磨,加入80份浓度为1mol/L的硝酸溶液搅拌50min,洗涤至呈中性,110℃干燥至恒重,研磨,加入25份烟梗、8份黏土、2份糖蜜粉粉碎,加水至含水量为55wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至32℃,发酵4天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
实施例5
本发明提出的一种控制电缆用耐磨橡胶护套,其原料按重量份包括:丁基橡胶65份,聚氯乙烯20份,尼龙改性聚乙烯21份,草炭烟梗复合物50份,填充阻燃剂40份,偶联剂KH550 2份,有机过氧化物交联剂2份,润滑剂2份,抗氧剂2份。
填充阻燃剂按重量份包括:聚磷酸铵9份,氢氧化铝15份,密胺焦磷酸盐7份,氢氧化镁18份;有机过氧化物交联剂按重量份包括:2,5-二甲基-2,5-二(叔丁基过氧化)己烷0.5份,过氧化双(2,4-二氯苯甲酰)0.2份,双叔丁基过氧异丙基苯1份,过氧化二异丙苯1.5份。
草炭烟梗复合物采用如下工艺制备:将草炭升温至135℃干燥3h,加入无水碳酸钙搅拌50min,送入无氧马弗炉中以12℃/min速度升温至520℃,保温1.5h,冷却,研磨,加入浓度为1.4mol/L的硝酸溶液搅拌35min,洗涤至呈中性,120℃干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水至含水量为58wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至28℃,发酵7天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (6)

1.一种控制电缆用耐磨橡胶护套,其特征在于,其原料按重量份包括:丁基橡胶50~80份,聚氯乙烯15~25份,尼龙改性聚乙烯15~28份,草炭烟梗复合物40~60份,填充阻燃剂35~45份,偶联剂KH550 1~3份,有机过氧化物交联剂1.5~2.5份,润滑剂1~3份,抗氧剂1~3份。
2.根据权利要求1所述控制电缆用耐磨橡胶护套,其特征在于,草炭烟梗复合物采用如下工艺制备:将草炭升温干燥,加入无水碳酸钙搅拌,送入无氧马弗炉中升温,保温,冷却,研磨,加入硝酸溶液搅拌,洗涤至呈中性,干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度,发酵,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
3.根据权利要求1或2所述控制电缆用耐磨橡胶护套,其特征在于,草炭烟梗复合物采用如下工艺制备:将草炭升温至130~140℃干燥2~4h,加入无水碳酸钙搅拌40~60min,送入无氧马弗炉中以10~15℃/min速度升温至500~540℃,保温0.5~2.5h,冷却,研磨,加入浓度为1~1.8mol/L的硝酸溶液搅拌20~50min,洗涤至呈中性,110~125℃干燥至恒重,研磨,加入烟梗、黏土、糖蜜粉粉碎,加水至含水量为55~62wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至25~32℃,发酵4~10天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
4.根据权利要求1-3任一项所述控制电缆用耐磨橡胶护套,其特征在于,草炭烟梗复合物采用如下工艺制备:按重量份将15~25份草炭升温至130~140℃干燥2~4h,加入5~10份无水碳酸钙搅拌40~60min,送入无氧马弗炉中以10~15℃/min速度升温至500~540℃,保温0.5~2.5h,冷却,研磨,加入60~80份浓度为1~1.8mol/L的硝酸溶液搅拌20~50min,洗涤至呈中性,110~125℃干燥至恒重,研磨,加入15~25份烟梗、8~16份黏土、1~2份糖蜜粉粉碎,加水至含水量为55~62wt%,调节体系pH值至呈中性,接种枯草芽孢杆菌,调节温度至25~32℃,发酵4~10天,灭菌,过滤,干燥,粉碎得到草炭烟梗复合物。
5.根据权利要求1-4任一项所述控制电缆用耐磨橡胶护套,其特征在于,填充阻燃剂按重量份包括:聚磷酸铵5~12份,氢氧化铝10~20份,密胺焦磷酸盐4~10份,氢氧化镁15~22份。
6.根据权利要求1-5任一项所述控制电缆用耐磨橡胶护套,其特征在于,有机过氧化物交联剂按重量份包括:2,5-二甲基-2,5-二(叔丁基过氧化)己烷0.2~0.8份,过氧化双(2,4-二氯苯甲酰)0.15~0.3份,双叔丁基过氧异丙基苯0.5~1.5份,过氧化二异丙苯1~2份。
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CN104861385A (zh) * 2015-04-21 2015-08-26 安徽埃克森科技集团有限公司 一种阻燃绝缘聚氯乙烯电缆护套料及其制备方法
CN105694467A (zh) * 2016-03-25 2016-06-22 安徽特种电缆集团有限公司 一种风力涡轮发电机用抗老化电缆料

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104861385A (zh) * 2015-04-21 2015-08-26 安徽埃克森科技集团有限公司 一种阻燃绝缘聚氯乙烯电缆护套料及其制备方法
CN105694467A (zh) * 2016-03-25 2016-06-22 安徽特种电缆集团有限公司 一种风力涡轮发电机用抗老化电缆料

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