CN105885254A - 一种线束耐酸碱、耐热,耐燃护套及其制备方法 - Google Patents

一种线束耐酸碱、耐热,耐燃护套及其制备方法 Download PDF

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CN105885254A
CN105885254A CN201610411835.5A CN201610411835A CN105885254A CN 105885254 A CN105885254 A CN 105885254A CN 201610411835 A CN201610411835 A CN 201610411835A CN 105885254 A CN105885254 A CN 105885254A
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张志权
徐雅妍
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WUHU EXCELLENCE WIRE HARNESS SYSTEM CO Ltd
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Abstract

本发明涉及电缆护套材料领域,具体而言,涉及一种线束耐酸碱、耐热,耐燃护套材料及其制备方法,其特征在于,该绝缘料由以下重量份的组成制成:丙烯腈30‑40、EVA树脂10‑20、十二烷基苯磺酸钠1‑3、氯化聚乙烯25‑35、聚己二酸丙二醇酯10‑15、氢氧化镁1‑3、柠檬酸三丁酯2‑5、硬脂酸钙1‑2、松香甘油酯3‑6、间苯二酚双2‑4、邻苯二甲酸二丁酯5‑10。本发明还提供了一种护套材料的制造方法,包括以下步骤:将上述成分共混均匀后经过研磨、搅拌、冷却、捏合挤压制得到所述材料。通过该方法制得的材料具有优异的耐酸碱、耐热,耐燃性能,且制备方法简单,原料易得、值得推广。

Description

一种线束耐酸碱、耐热,耐燃护套及其制备方法
技术领域
本发明涉及电缆护套材料领域,具体而言,涉及一种线束耐酸碱、耐热,耐燃护套材料及其制备方法。
背景技术
氯化聚乙烯具有具有优良的耐候性、耐臭氧、耐化学药品及耐老化性能,具有良好的耐油性、阻燃性。在汽车、印刷、医学等不同行业有着广泛的应用。在某些极端应用领域,氯化聚乙烯的耐寒性、电绝缘性和热稳定性等方面无法完全满足应用要求,需要通过增强改性来提高其综合性能。与丙烯腈共混胶具有耐酸碱、耐热,耐燃,等优点,有良好的物理机械性能。具有较高的拉伸强度、伸长率和可逆的结晶性,粘接性好。
发明内容
本发明旨在提供一种线束耐酸碱、耐热,耐燃护套护套材料,该线束护套材料具有优异的耐酸碱、耐热,耐燃。
为了实现上述目的,本发明提供了一种耐酸碱、耐热,耐燃护套线束护套材料,由以下重量份的组分制成:丙烯腈30-40、EVA树脂10-20、十二烷基苯磺酸钠1-3、氯化聚乙烯25-35、聚己二酸丙二醇酯10-15、氢氧化镁1-3、柠檬酸三丁酯2-5、硬脂酸钙1-2、松香甘油酯3-6、间苯二酚双2-4、邻苯二甲酸二丁酯5-10。
本发明还提供了一种耐酸碱、耐热,耐燃护套线束护套的制造方法,包含以下步骤:
1)将氯化聚乙烯、丙烯腈、EV树脂,粉碎过400-600目筛后送入高速搅拌机中,在170-210℃下搅拌8-12min,待物料装入冷棍机中搅拌降温,待温度降至60-80℃冷却。
2)在步骤1)中所得物料中加入十二烷基苯磺酸钠1-3、聚己二酸丙二醇酯10-15、氢氧化镁1-3、邻苯二甲酸二丁酯5-10、硬脂酸钙1-2,继续搅拌5-8min,送入高速捏合机中,在1600-200℃下捏合6-10min,待捏合料冷却后与余下原料混合均匀送入双螺杆挤出机造粒,即得本发明的绝缘材料。
在本发明中,搅拌温度可以在宽泛的范围内选择,但是为了使得制得的护套材料具有优异的耐酸碱、耐热,耐燃性能,优选地,加热温度为170-210℃。
在本发明中,搅拌时间可以在宽泛的范围内选择,但是为了使得制得的护套材料具有优异的耐酸碱、耐热,耐燃性能,优选地,搅拌时间8-12min。
在本发明中,捏合温度可以在宽泛的范围内选择,但是为了使得制得的护套材料具有优异的耐腐蚀和耐热性能,优选地,捏合温度控制为160-200℃。
在本发明中,捏合温度可以在宽泛的范围内选择,但是为了使得制得的护套材料具有优异的耐腐蚀和耐热性能,优选地,捏合时间为6-10min。
在本发明中,冷却方式可以为本领域中任何一种冷却方式,但是为了使得制得的护套材料具有优异的耐腐蚀和耐热性能,优选地,冷却方式为空冷。
通过上述技术方案,本发明通过将个成分进行经过研磨、搅拌、冷却、捏合挤压制得到材料。通过该方法制得的材料具有优异的耐酸碱、耐热,耐燃,且制备方法简单,原料易得、值得推广。本发明的其他特征和优点将在随后的具体实施方式部分予以详细说明。
具体实施方式
以下对本发明的具体实施方式进行详细说明。应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。
实施例1
1)将护套材料各成分按照以下重量份:丙烯腈30、十二烷基苯磺酸钠1、EVA树脂10、氯化聚乙烯25、聚己二酸丙二醇酯10、氢氧化镁1、邻苯二甲酸二丁酯5、硬脂酸钙1、松香甘油酯3、间苯二酚双2、柠檬酸三丁酯2。
2)将氯化聚乙烯、丙烯腈、EV树脂,粉碎送入高速搅拌机中,在170℃下搅拌8min,待物料装入冷棍机中搅拌降温,待温度降至60℃冷却。
3)在步骤1)中所得物料中加入十二烷基苯磺酸钠、聚己二酸丙二醇酯、氢氧化镁、邻苯二甲酸二丁酯、硬脂酸钙,继续搅拌5min,送入高速捏合机中,在160℃下捏合6min,待捏合料冷却后与余下原料混合均匀送入双螺杆挤出机造粒,即得本发明的绝缘材料A1。
实施例2
1)将护套材料各成分按照以下重量份:丙烯腈40、十二烷基苯磺酸钠3、EVA树脂20、氯化聚乙烯35、聚己二酸丙二醇酯15、氢氧化镁3、邻苯二甲酸二丁酯10、硬脂酸钙2、松香甘油酯6、间苯二酚双4、柠檬酸三丁酯5。
2)将氯化聚乙烯、丙烯腈、EV树脂,粉碎送入高速搅拌机中,在210℃下搅拌12min,待物料装入冷棍机中搅拌降温,待温度降至80℃冷却。
3)在步骤1)中所得物料中加入十二烷基苯磺酸钠、聚己二酸丙二醇酯、氢氧化镁、邻苯二甲酸二丁酯、硬脂酸钙,继续搅拌8min,送入高速捏合机中,在200℃下捏合10min,待捏合料冷却后与余下原料混合均匀送入双螺杆挤出机造粒,即得本发明的绝缘材料A2。
实施例3
1)将护套材料各成分按照以下重量份:丙烯腈35、十二烷基苯磺酸钠2、EVA树脂15、氯化聚乙烯30、聚己二酸丙二醇酯12、氢氧化镁2、邻苯二甲酸二丁酯7、硬脂酸钙1.5、松香甘油酯4、间苯二酚双3、柠檬酸三丁酯3。
2)将氯化聚乙烯、丙烯腈、EV树脂,粉碎送入高速搅拌机中,在180℃下搅拌10min,待物料装入冷棍机中搅拌降温,待温度降至70℃冷却。
3)在步骤1)中所得物料中加入十二烷基苯磺酸钠、聚己二酸丙二醇酯、氢氧化镁、邻苯二甲酸二丁酯、硬脂酸钙,继续搅拌6min,送入高速捏合机中,在170℃下捏合8min,待捏合料冷却后与余下原料混合均匀送入双螺杆挤出机造粒,即得本发明的绝缘材料A3。
对比例1
按照实施例1的方法进行制得护套材料B1,不同的是,未加入氯化聚乙烯。
对比例2
按照实施例2的方法进行制得护套材料B2,不同的是,未加入EV树脂。
对比例3
按照实施例3的方法进行制得护套材料B3,不同的是,未加入聚己二酸丙二醇酯。
检测例1
对上述护套材料的耐酸碱、耐热,耐燃进行检测,结果为:护套材料A1-A3的耐酸碱、耐热,耐燃优于护套材料B1-B3的耐酸碱、耐热,耐燃。
以上详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。
另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合,为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。
此外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。

Claims (8)

1.一种线束耐酸碱、耐热,耐燃护套材料护套材料,其特征在于,由以下重量份的组分制成:丙烯腈30-40、EVA树脂10-20、十二烷基苯磺酸钠1-3、氯化聚乙烯25-35、聚己二酸丙二醇酯10-15、氢氧化镁1-3、柠檬酸三丁酯2-5、硬脂酸钙1-2、松香甘油酯3-6、间苯二酚双2-4、邻苯二甲酸二丁酯5-10。
2.根据权利要求1所述的耐腐蚀阻燃护套,其特征在于,所述EVA树脂的分子量为8000。
3.一种线束耐酸碱、耐热,耐燃护套材料,其特征在于,所述制备方法包括:
1)将氯化聚乙烯、丙烯腈、EV树脂,粉碎过400-600目筛后送入高速搅拌机中,在170-210℃下搅拌8-12min,待物料装入冷棍机中搅拌降温,待温度降至60-80℃冷却。
2)在步骤1)中所得物料中加入十二烷基苯磺酸钠1-3、聚己二酸丙二醇酯10-15、氢氧化镁1-3、邻苯二甲酸二丁酯5-10、硬脂酸钙1-2,继续搅拌5-8min,送入高速捏合机中,在160-200℃下捏合6-10min,待捏合料冷却后与余下原料混合均匀送入双螺杆挤出机造粒,即得本发明的绝缘材料。
4.根据权利要求3所述的护套材料的制备方法,其特征在于,步骤1)中的搅拌温度为170-210℃。
5.根据权利要求3所述的护套材料的制备方法,其特征在于,步骤1)中的搅拌时间为8-12min。
6.根据权利要求3所述的护套材料的制备方法,其特征在于,步骤2)中的捏合温度为160-200℃。
7.根据权利要求3所述的护套材料的制备方法,其特征在于,步骤2)中的捏合时间为6-10min。
8.据权利要求2所述的护套材料的制备方法,其特征在于,步骤2)中的冷却方式为空冷。
CN201610411835.5A 2016-06-13 2016-06-13 一种线束耐酸碱、耐热,耐燃护套及其制备方法 Pending CN105885254A (zh)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017662A (zh) * 2015-06-09 2015-11-04 扬州华声电子实业有限公司 Cpe/eva组分型耐高温超耐磨电线电缆护套胶料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105017662A (zh) * 2015-06-09 2015-11-04 扬州华声电子实业有限公司 Cpe/eva组分型耐高温超耐磨电线电缆护套胶料

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Application publication date: 20160824