CN110406204A - 一种改性pa6材料 - Google Patents

一种改性pa6材料 Download PDF

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CN110406204A
CN110406204A CN201910687811.6A CN201910687811A CN110406204A CN 110406204 A CN110406204 A CN 110406204A CN 201910687811 A CN201910687811 A CN 201910687811A CN 110406204 A CN110406204 A CN 110406204A
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layer
modified
raw material
stitching floor
parts
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CN110406204B (zh
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沈献伟
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Ningbo Speeda Electric Appliance Co Ltd
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Ningbo Speeda Electric Appliance Co Ltd
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Abstract

本发明涉及高分子化合物技术领域，尤其是一种改性PA6材料，包括改性PA6层，所述改性PA6层的上表面均复合缝合有第一缝合层，所述第一缝合层的上表面复合缝合有防护层，所述改性PA6层的下表面缝合有第二缝合层，所述第二缝合层的下表面复合缝合有防静电层，所述防静电层包括羊绒层以及纯棉层，所述纯棉层缝合设置在第二缝合层的下表面，且羊绒层位于纯棉层与第二缝合层之间，所述纯棉层与羊绒层的厚度为相同设置。本发明该材料便于提高穿着的舒适感，同时有效的起到了防静电保暖、耐磨的效果，成本较低。

Description

一种改性PA6材料
技术领域
本发明涉及高分子化合物技术领域，尤其涉及一种改性PA6材料。
背景技术
PA6又名尼龙6，是半透明或不透明乳白色粒子，具有热塑性、轻质、韧性好、耐化学品的特性，一般用于衣物制造，现有技术中的PA6材料的耐久性差，不具备很好的防静电的效果，同时穿着的舒适度低，因此不利于推广。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种改性PA6材料。
为了实现上述目的，本发明采用了如下技术方案：
设计一种改性PA6材料，包括改性PA6层，所述改性PA6层的上表面均复合缝合有第一缝合层，所述第一缝合层的上表面复合缝合有防护层，所述改性PA6层的下表面缝合有第二缝合层，所述第二缝合层的下表面复合缝合有防静电层，所述防静电层包括羊绒层以及纯棉层，所述纯棉层缝合设置在第二缝合层的下表面，且羊绒层位于纯棉层与第二缝合层之间，所述纯棉层与羊绒层的厚度为相同设置。
优选的，所述防护层包括缝合设置在第一缝合层上表面的无妨纱布层，所述无妨纱布层的上表面缝合设置有玻璃纤维层，所述玻璃纤维层的上表面缝合设置有化纤面料层，所述化纤面料层、玻璃纤维层以及无妨纱布层厚度为相同设置。
优选的，所述第一缝合层与第二缝合层为相同设置，且均为涤纶层。
本发明还提供了一种改性PA6层的制造方法，具体步骤如下：
S1、材料的准备：按照重量准备己内酰胺10-15份、水60-80份、磷酸酯50-60份、纳米羟基磷灰石晶须5-10份、抗氧化剂1-3份以及乙丙共聚物10-20份；
S2、将S1中的原料投入混合搅拌机中进行搅拌，搅拌时间控制在5-10分钟，在搅拌完成后将混合后的原料投入聚合反应釜中，进行预聚合反应；
S3、加成反应：在完成S2步骤后，将原料投入高温反应釜中，将温度调节至90-100摄氏度，加入镍元素作为催化剂，反应时高温反应釜内部保持真空的状态，对原料进行搅拌，搅拌的速度控制在1-2r/min，反应的时间控制在40-50分钟；
S4、真空闪蒸：在完成S3步骤后，将原料装入双螺杆真空挤出机内进行加热，温度控制在700-800摄氏度，同时升温的速度控制在150-200℃/min，闪蒸10-15分钟；
S5、螺杆后聚合：在完成S4步骤后，利用双螺杆真空挤出机将原料进行基挤出，挤出后在室温的条件下自然冷却，完成冷却后进行切片处理。
优选的，所述预聚合反应具体包括如下步骤：
M1、升温：在原料进入聚合反应釜后，向聚合反应釜内通入氮气，并将温度调节至240-250摄氏度；
M2、调节压力：在反应进行3-5小时后，缓慢的将聚合反应釜内部的压强降低至与外界压强一致；
M3、降温：在出料前进行降温。
优选的，所述M3中降温具体包括在出料前1-2小时，停止对聚合反应釜内部进行加热。
优选的，所述S5螺杆后聚合中对材料进行切片后，将获得的片状材料放入100摄氏度的水中进行水煮，在10-15分钟后，将原料进行真空干燥。
本发明提出的一种改性PA6材料，有益效果在于：该改性PA6材料通过制作工艺的改良，对PA6内部的粘合度进行了提高，同时该材料便于提高穿着的舒适感，同时有效的起到了防静电保暖、耐磨的效果，且制备的工艺流程简单，成本较低。
附图说明
图1为本发明提出的一种改性PA6材料的结构示意图。
图2为本发明提出的一种改性PA6材料的防护层的结构放大图。
图3为本发明提出的一种改性PA6材料的防静电层的结构放大图。
图中：改性PA6层1、第一缝合层2、防护层3、化纤面料层31、玻璃纤维层32、无妨纱布层33、防静电层4、羊绒层41、纯棉层42、第二缝合层5。
具体实施方式
下面将结合本发明实施例中的附图，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。
实施例1
参照图1-3，一种改性PA6材料，包括改性PA6层1，改性PA6层1的上表面均复合缝合有第一缝合层2，第一缝合层2的上表面复合缝合有防护层3，改性PA6层1的下表面缝合有第二缝合层5，第二缝合层5的下表面复合缝合有防静电层4，防静电层4包括羊绒层41以及纯棉层42，纯棉层42缝合设置在第二缝合层5的下表面，且羊绒层41位于纯棉层42与第二缝合层5之间，纯棉层42与羊绒层41的厚度为相同设置，防护层3包括缝合设置在第一缝合层2上表面的无妨纱布层33，无妨纱布层33的上表面缝合设置有玻璃纤维层32，玻璃纤维层32的上表面缝合设置有化纤面料层31，化纤面料层31、玻璃纤维层32以及无妨纱布层33厚度为相同设置，第一缝合层2与第二缝合层5为相同设置，且均为涤纶层，涤纶层的设计，能够有效的防止防护层3以及防静电层4偏移的现象发生，同时化纤面料、玻璃纤维以及无妨纱布具有很好的耐磨性，提高了材料的耐久性的特点。
实施例2
本发明还提供了一种改性PA6层的制造方法，具体步骤如下：
S1、材料的准备：按照重量准备己内酰胺10份、水60份、磷酸酯50份、纳米羟基磷灰石晶须5份、抗氧化剂1份以及乙丙共聚物10份；
S2、将S1中的原料投入混合搅拌机中进行搅拌，搅拌时间控制在5分钟，在搅拌完成后将混合后的原料投入聚合反应釜中，进行预聚合反应，预聚合反应具体包括如下步骤：
M1、升温：在原料进入聚合反应釜后，向聚合反应釜内通入氮气，并将温度调节至240摄氏度；
M2、调节压力：在反应进行3小时后，缓慢的将聚合反应釜内部的压强降低至与外界压强一致；
M3、降温：在出料前进行降温，具体包括在出料前1小时，停止对聚合反应釜内部进行加热；
S3、加成反应：在完成S2步骤后，将原料投入高温反应釜中，将温度调节至90摄氏度，加入镍元素作为催化剂，反应时高温反应釜内部保持真空的状态，对原料进行搅拌，搅拌的速度控制在1r/min，反应的时间控制在40分钟；
S4、真空闪蒸：在完成S3步骤后，将原料装入双螺杆真空挤出机内进行加热，温度控制在700摄氏度，同时升温的速度控制在150℃/min，闪蒸10分钟；
S5、螺杆后聚合：在完成S4步骤后，利用双螺杆真空挤出机将原料进行基挤出，挤出后在室温的条件下自然冷却，完成冷却后进行切片处理，对材料进行切片后，将获得的片状材料放入100摄氏度的水中进行水煮，在10分钟后，将原料进行真空干燥。
实施例3
本发明还提供了一种改性PA6层的制造方法，具体步骤如下：
S1、材料的准备：按照重量准备己内酰胺13份、水70份、磷酸酯55份、纳米羟基磷灰石晶须8份、抗氧化剂2份以及乙丙共聚物15份；
S2、将S1中的原料投入混合搅拌机中进行搅拌，搅拌时间控制在7分钟，在搅拌完成后将混合后的原料投入聚合反应釜中，进行预聚合反应，预聚合反应具体包括如下步骤：
M1、升温：在原料进入聚合反应釜后，向聚合反应釜内通入氮气，并将温度调节至245摄氏度；
M2、调节压力：在反应进行4小时后，缓慢的将聚合反应釜内部的压强降低至与外界压强一致；
M3、降温：在出料前进行降温，具体包括在出料前1.5小时，停止对聚合反应釜内部进行加热；
S3、加成反应：在完成S2步骤后，将原料投入高温反应釜中，将温度调节至95摄氏度，加入镍元素作为催化剂，反应时高温反应釜内部保持真空的状态，对原料进行搅拌，搅拌的速度控制在1.6r/min，反应的时间控制在47分钟；
S4、真空闪蒸：在完成S3步骤后，将原料装入双螺杆真空挤出机内进行加热，温度控制在770摄氏度，同时升温的速度控制在173℃/min，闪蒸14分钟；
S5、螺杆后聚合：在完成S4步骤后，利用双螺杆真空挤出机将原料进行基挤出，挤出后在室温的条件下自然冷却，完成冷却后进行切片处理，对材料进行切片后，将获得的片状材料放入100摄氏度的水中进行水煮，在12分钟后，将原料进行真空干燥。
实施例4
本发明还提供了一种改性PA6层的制造方法，具体步骤如下：
S1、材料的准备：按照重量准备己内酰胺15份、水80份、磷酸酯60份、纳米羟基磷灰石晶须10份、抗氧化剂3份以及乙丙共聚物20份；
S2、将S1中的原料投入混合搅拌机中进行搅拌，搅拌时间控制在10分钟，在搅拌完成后将混合后的原料投入聚合反应釜中，进行预聚合反应，预聚合反应具体包括如下步骤：
M1、升温：在原料进入聚合反应釜后，向聚合反应釜内通入氮气，并将温度调节至250摄氏度；
M2、调节压力：在反应进行5小时后，缓慢的将聚合反应釜内部的压强降低至与外界压强一致；
M3、降温：在出料前进行降温，具体包括在出料前2小时，停止对聚合反应釜内部进行加热；
S3、加成反应：在完成S2步骤后，将原料投入高温反应釜中，将温度调节至100摄氏度，加入镍元素作为催化剂，反应时高温反应釜内部保持真空的状态，对原料进行搅拌，搅拌的速度控制在2r/min，反应的时间控制在50分钟；
S4、真空闪蒸：在完成S3步骤后，将原料装入双螺杆真空挤出机内进行加热，温度控制在800摄氏度，同时升温的速度控制在200℃/min，闪蒸15分钟；
S5、螺杆后聚合：在完成S4步骤后，利用双螺杆真空挤出机将原料进行基挤出，挤出后在室温的条件下自然冷却，完成冷却后进行切片处理，对材料进行切片后，将获得的片状材料放入100摄氏度的水中进行水煮，在15分钟后，将原料进行真空干燥。
通过上述三个实施例，本发明申请能够有效的提高PA6内部的粘合度，同时对己内酰胺、水、磷酸酯、纳米羟基磷灰石晶须、抗氧化剂以及乙丙共聚物份量的控制，促进了预聚合反应、加成反应的进行，同时由于PA6内部的粘合度发生了变化，从而实现了对PA6性质的改变，从而提高了PA6产品的耐久性、热塑性、轻质性以及韧性。
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 (7)

1.一种改性PA6材料，包括改性PA6层(1)，其特征在于，所述改性PA6层(1)的上表面均复合缝合有第一缝合层(2)，所述第一缝合层(2)的上表面复合缝合有防护层(3)，所述改性PA6层(1)的下表面缝合有第二缝合层(5)，所述第二缝合层(5)的下表面复合缝合有防静电层(4)，所述防静电层(4)包括羊绒层(41)以及纯棉层(42)，所述纯棉层(42)缝合设置在第二缝合层(5)的下表面，且羊绒层(41)位于纯棉层(42)与第二缝合层(5)之间，所述纯棉层(42)与羊绒层(41)的厚度为相同设置。
2.根据权利要求1所述的一种改性PA6材料，其特征在于，所述防护层(3)包括缝合设置在第一缝合层(2)上表面的无妨纱布层(33)，所述无妨纱布层(33)的上表面缝合设置有玻璃纤维层(32)，所述玻璃纤维层(32)的上表面缝合设置有化纤面料层(31)，所述化纤面料层(31)、玻璃纤维层(32)以及无妨纱布层(33)厚度为相同设置。
3.根据权利要求1所述的一种改性PA6材料，其特征在于，所述第一缝合层(2)与第二缝合层(5)为相同设置，且均为涤纶层。
4.一种根据权利要求1-3所述的改性PA6层的制造方法，其特征在于，具体步骤如下：
S1、材料的准备：按照重量准备己内酰胺10-15份、水60-80份、磷酸酯50-60份、纳米羟基磷灰石晶须5-10份、抗氧化剂1-3份以及乙丙共聚物10-20份；
S2、将S1中的原料投入混合搅拌机中进行搅拌，搅拌时间控制在5-10分钟，在搅拌完成后将混合后的原料投入聚合反应釜中，进行预聚合反应；
S3、加成反应：在完成S2步骤后，将原料投入高温反应釜中，将温度调节至90-100摄氏度，加入镍元素作为催化剂，反应时高温反应釜内部保持真空的状态，对原料进行搅拌，搅拌的速度控制在1-2r/min，反应的时间控制在40-50分钟；
S4、真空闪蒸：在完成S3步骤后，将原料装入双螺杆真空挤出机内进行加热，温度控制在700-800摄氏度，同时升温的速度控制在150-200℃/min，闪蒸10-15分钟；
S5、螺杆后聚合：在完成S4步骤后，利用双螺杆真空挤出机将原料进行基挤出，挤出后在室温的条件下自然冷却，完成冷却后进行切片处理。
5.根据权利要求4所述的一种改性PA6层的制造方法，其特征在于，预聚合反应具体包括如下步骤：
M1、升温：在原料进入聚合反应釜后，向聚合反应釜内通入氮气，并将温度调节至240-250摄氏度；
M2、调节压力：在反应进行3-5小时后，缓慢的将聚合反应釜内部的压强降低至与外界压强一致；
M3、降温：在出料前进行降温。
6.根据权利要求5所述的一种改性PA6层的制造方法，其特征在于，M3中降温具体包括在出料前1-2小时，停止对聚合反应釜内部进行加热。
7.根据权利要求4所述的一种改性PA6层的制造方法，其特征在于，在S5螺杆后聚合中对材料进行切片后，将获得的片状材料放入100摄氏度的水中进行水煮，在10-15分钟后，将原料进行真空干燥。
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