CN115044124A - 一种阻燃型双壁波纹管及其加工工艺 - Google Patents
一种阻燃型双壁波纹管及其加工工艺 Download PDFInfo
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Abstract
本发明涉及双壁波纹管技术领域,且公开了一种阻燃型双壁波纹管及其加工工艺,包括以下步骤:S1、将21~24份聚磷酸铵、14~21份三氧化二锑、31~36份氢氧化镁加入52~75份水中,搅拌得到浆液;在浆液中加入3~5份二苯基甲烷二异氰酸酯和1~3份三聚氰胺,进行搅拌干燥,干燥后的固体研磨,得到粉末;采用低温等离子体对粉末进行处理,得到阻燃剂;通过单独的按照一定的配比制作阻燃剂,然后制作一定的阻燃颗粒,在单独的制作一定量的增溶剂和高模量抗冲击填充母粒,然后将制作双壁波纹管的所需材料进行比例配比混合,在专用的挤出机内进行挤压挤出得到双壁波纹管,通过阻燃剂增强波纹管的阻燃效果,通过高模量抗冲击填充母粒增加波纹管的抗压性能。
Description
技术领域
本发明涉及双壁波纹管技术领域,具体为一种阻燃型双壁波纹管及其加工工艺。
背景技术
双壁波纹管是一种具有环状结构外壁和平滑内壁的新型管材,80年代初在德国首先研制成功。经过十多年的发展和完善,已经由单一的品种发展到完整的产品系列,目前在生产工艺和使用技术上已经十分成熟。
双壁波纹管在制作时需要具有一定的阻燃性能和表面光滑性能和防静电效果,因此在加工制作时,每一步的程序和材料的质量比较为重要,且为了后期的实用效果,需要完整的加工方法。
发明内容
(一)解决的技术问题
针对现有技术的不足,本发明提供了一种阻燃型双壁波纹管及其加工工艺,解决了上述背景技术中所存在的问题。
(二)技术方案
为实现上述目的,本发明提供如下技术方案:一种阻燃型双壁波纹管及其加工工艺,包括以下步骤:
S1、将21~24份聚磷酸铵、14~21份三氧化二锑、31~36份氢氧化镁加入52~75份水中,搅拌得到浆液;在浆液中加入3~5份二苯基甲烷二异氰酸酯和1~3份三聚氰胺,进行搅拌干燥,干燥后的固体研磨,得到粉末;采用低温等离子体对粉末进行处理,得到阻燃剂;
S2、将聚丙烯树脂、SBS、六溴环十二烷、阻燃剂、醋酸丁酯和辅助剂混合搅拌,经挤出机挤出得到阻燃块,将阻燃块粉碎得到阻燃母粒;
S3、通过马来酸酐接枝聚丙烯5-7份、聚丙烯接枝丙烯酸缩水甘油酯3-5份混合制作增容剂;
S4、聚丙烯38-42份、PET23-27份、超高分子聚乙烯28-32份、纳米改性滑石粉1-3份、玻璃纤维微珠2-4份混合后通过挤出造粒得到高模量抗冲击填充母粒;
S5、将高密度聚乙烯90-94份、高模量抗冲击填充母粒6-8份、润滑剂1-2份、阻燃剂4-6份、增容剂16-20份、轻质碳酸钙28-30份、钛白粉1-1.5份、阻燃母粒20-24份和抗氧剂2-3份作为原料进行混和;
S6、将混合的物料在75~85℃进行干燥,将干燥后的物料输送至用于挤出双壁波纹管内外壁的挤出机中,进行塑化挤出制得坯体管;
S7、利用冷却水对得到的坯体管进行喷洒,使得坯体管冷却定型;
S8、对冷却后的坯体管的外表面进行加热烫平处理,将坯体管外表面的毛刺烫平并刮除。
优选的,所述S5步骤中,润滑剂为硬脂酸钙、石蜡、聚乙烯蜡、氧化聚乙烯蜡中的任意一种。
优选的,所述S5步骤中,抗氧剂为抗氧剂1076、抗氧剂BHT和抗氧剂618中的任意一种。
优选的,所述S1步骤中,对混合溶液进行搅拌时保持温度为75~85℃,搅拌时间为45~90min。
优选的,所述S1步骤中,对粉末进行处理时,通过将粉末置于低温等离子体处理仪中处理120s;所述低温等离子体处理仪的气氛为CCl4或CF4;所述低温等离子体处理仪的频率为35~55KHz,功率为60~120W,气氛的压强为30~45Pa。
(三)有益效果
本发明提供了一种阻燃型双壁波纹管及其加工工艺,具备以下有益效果:
(1)、本发明通过单独的按照一定的配比制作阻燃剂,然后制作一定的阻燃颗粒,在单独的制作一定量的增溶剂和高模量抗冲击填充母粒,然后将制作双壁波纹管的所需材料进行比例配比混合,在专用的挤出机内进行挤压挤出得到双壁波纹管,通过阻燃剂增强波纹管的阻燃效果,通过高模量抗冲击填充母粒增加波纹管的抗压性能。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供一种技术方案:一种阻燃型双壁波纹管及其加工工艺,包括以下步骤:
S1、将21~24份聚磷酸铵、14~21份三氧化二锑、31~36份氢氧化镁加入52~75份水中,搅拌得到浆液;在浆液中加入3~5份二苯基甲烷二异氰酸酯和1~3份三聚氰胺,进行搅拌干燥,干燥后的固体研磨,得到粉末;采用低温等离子体对粉末进行处理,得到阻燃剂;
S2、将聚丙烯树脂、SBS、六溴环十二烷、阻燃剂、醋酸丁酯和辅助剂混合搅拌,经挤出机挤出得到阻燃块,将阻燃块粉碎得到阻燃母粒;
S3、通过马来酸酐接枝聚丙烯5-7份、聚丙烯接枝丙烯酸缩水甘油酯3-5份混合制作增容剂;
S4、聚丙烯38-42份、PET23-27份、超高分子聚乙烯28-32份、纳米改性滑石粉1-3份、玻璃纤维微珠2-4份混合后通过挤出造粒得到高模量抗冲击填充母粒;
S5、将高密度聚乙烯90-94份、高模量抗冲击填充母粒6-8份、润滑剂1-2份、阻燃剂4-6份、增容剂16-20份、轻质碳酸钙28-30份、钛白粉1-1.5份、阻燃母粒20-24份和抗氧剂2-3份作为原料进行混和;
S6、将混合的物料在75~85℃进行干燥,将干燥后的物料输送至用于挤出双壁波纹管内外壁的挤出机中,进行塑化挤出制得坯体管;
S7、利用冷却水对得到的坯体管进行喷洒,使得坯体管冷却定型;
S8、对冷却后的坯体管的外表面进行加热烫平处理,将坯体管外表面的毛刺烫平并刮除。
方法还设置有抗氧剂为抗氧剂1076,润滑剂为硬脂酸钙。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (5)
1.一种阻燃型双壁波纹管及其加工工艺,其特征在于,包括以下步骤:
S1、将21~24份聚磷酸铵、14~21份三氧化二锑、31~36份氢氧化镁加入52~75份水中,搅拌得到浆液;在浆液中加入3~5份二苯基甲烷二异氰酸酯和1~3份三聚氰胺,进行搅拌干燥,干燥后的固体研磨,得到粉末;采用低温等离子体对粉末进行处理,得到阻燃剂;
S2、将聚丙烯树脂、SBS、六溴环十二烷、阻燃剂、醋酸丁酯和辅助剂混合搅拌,经挤出机挤出得到阻燃块,将阻燃块粉碎得到阻燃母粒;
S3、通过马来酸酐接枝聚丙烯5-7份、聚丙烯接枝丙烯酸缩水甘油酯3-5份混合制作增容剂;
S4、聚丙烯38-42份、PET23-27份、超高分子聚乙烯28-32份、纳米改性滑石粉1-3份、玻璃纤维微珠2-4份混合后通过挤出造粒得到高模量抗冲击填充母粒;
S5、将高密度聚乙烯90-94份、高模量抗冲击填充母粒6-8份、润滑剂1-2份、阻燃剂4-6份、增容剂16-20份、轻质碳酸钙28-30份、钛白粉1-1.5份、阻燃母粒20-24份和抗氧剂2-3份作为原料进行混和;
S6、将混合的物料在75~85℃进行干燥,将干燥后的物料输送至用于挤出双壁波纹管内外壁的挤出机中,进行塑化挤出制得坯体管;
S7、利用冷却水对得到的坯体管进行喷洒,使得坯体管冷却定型;
S8、对冷却后的坯体管的外表面进行加热烫平处理,将坯体管外表面的毛刺烫平并刮除。
2.根据权利要求1所述的一种阻燃型双壁波纹管及其加工工艺,其特征在于:所述S5步骤中,润滑剂为硬脂酸钙、石蜡、聚乙烯蜡、氧化聚乙烯蜡中的任意一种。
3.根据权利要求1所述的一种阻燃型双壁波纹管及其加工工艺,其特征在于:所述S5步骤中,抗氧剂为抗氧剂1076、抗氧剂BHT和抗氧剂618中的任意一种。
4.根据权利要求1所述的一种阻燃型双壁波纹管及其加工工艺,其特征在于:所述S1步骤中,对混合溶液进行搅拌时保持温度为75~85℃,搅拌时间为45~90min。
5.根据权利要求1所述的一种阻燃型双壁波纹管及其加工工艺,其特征在于:所述S1步骤中,对粉末进行处理时,通过将粉末置于低温等离子体处理仪中处理120s;所述低温等离子体处理仪的气氛为CCl4或CF4;所述低温等离子体处理仪的频率为35~55KHz,功率为60~120W,气氛的压强为30~45Pa。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112694665A (zh) * | 2020-12-22 | 2021-04-23 | 安徽杰蓝特新材料有限公司 | 一种高模量绝缘阻燃pp双壁波纹管及其制备方法 |
CN113045842A (zh) * | 2021-03-24 | 2021-06-29 | 四川潽鑫科技集团有限公司 | 一种聚乙烯共混聚氯乙烯双壁波纹管及其生产工艺 |
CN113308014A (zh) * | 2021-06-07 | 2021-08-27 | 安徽杰蓝特新材料有限公司 | 一种阻燃性好的双壁波纹管及其制备方法 |
CN113696444A (zh) * | 2021-08-02 | 2021-11-26 | 安徽杰蓝特新材料有限公司 | 一种阻燃型双壁波纹管及其加工工艺 |
CN114437459A (zh) * | 2022-03-07 | 2022-05-06 | 安徽超星新材料科技有限公司 | 一种双壁波纹管用复合材料 |
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CN112694665A (zh) * | 2020-12-22 | 2021-04-23 | 安徽杰蓝特新材料有限公司 | 一种高模量绝缘阻燃pp双壁波纹管及其制备方法 |
CN113045842A (zh) * | 2021-03-24 | 2021-06-29 | 四川潽鑫科技集团有限公司 | 一种聚乙烯共混聚氯乙烯双壁波纹管及其生产工艺 |
CN113308014A (zh) * | 2021-06-07 | 2021-08-27 | 安徽杰蓝特新材料有限公司 | 一种阻燃性好的双壁波纹管及其制备方法 |
CN113696444A (zh) * | 2021-08-02 | 2021-11-26 | 安徽杰蓝特新材料有限公司 | 一种阻燃型双壁波纹管及其加工工艺 |
CN114437459A (zh) * | 2022-03-07 | 2022-05-06 | 安徽超星新材料科技有限公司 | 一种双壁波纹管用复合材料 |
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