CN107351494A - 一种高阻隔阻燃复合封存套 - Google Patents

一种高阻隔阻燃复合封存套 Download PDF

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CN107351494A
CN107351494A CN201710466438.2A CN201710466438A CN107351494A CN 107351494 A CN107351494 A CN 107351494A CN 201710466438 A CN201710466438 A CN 201710466438A CN 107351494 A CN107351494 A CN 107351494A
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孔庆丰
董卫强
薛淑云
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YANGZHOU SPARKLE INDUSTRIAL Co Ltd
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Abstract

本发明涉及一种高阻隔阻燃复合封存套。包括基材层，所述基材层外设置有阻隔层，所基材层阻隔层通过粘合层实现粘合，所述阻隔层由TPU/PVDC复合材料制备而成。封套包装用复合材料需要根据材料性能要求进行铺层结构设计，一般包括基材层（增强层‑‑‑高强牛津涤纶基布）、阻隔层‑‑‑TPU/PVDC高阻隔膜、热封层‑‑粘合材料（内层），其中阻隔层主要依靠低透湿性高分子材料TPU/PVDC高阻隔膜来实现防潮阻隔功能，基材层赋予复合材料较好的机械强度，热封层提供良好的热焊封性能和焊封强度，确保良好的密封性能。

Description

一种高阻隔阻燃复合封存套
技术领域
本发明涉及一种高阻隔阻燃复合封存套，属于材料技术领域。
背景技术
柔性封套包装技术具有质量轻、体积小、封存可靠、适应性广及成本低等优点，可用于各种尺寸、形状的物资和装备的库房贮存封存包装和野外封存防护，尤其适用于大型、复杂装备系统的整体封存防护，对提高装备的贮存可靠性、延长使用寿命和提高装备的保障能力具有极其重要的作用。封套包装原理，封套包装的原理是利用具有良好阻隔性能的材料制成密封套体，采用合理可靠的密封技术和相关干燥吸湿方法，为被包装产品提供一个满足规定贮存要求和条件的微环境，防止外界有害因素的侵入，从而提高装备长贮环境的适应能力。
封套包装复合材料性能设计。
封套材料性能的设计应以能够满足装备可靠的封存防护要求为前提，同时兼顾其使用性和经济性要求。封套包装复合材料性能设计主要包括：防潮阻隔性能（透湿率），使用性能（拉伸强度、耐穿刺性、伸长率、耐磨性、面密度），环境适应性能（阻燃性、老化性、高低温性能、相容性），工艺、经济性能（复合加工性、成本价格）。
影响封套复合材料阻隔性能的环境因素主要有温度和湿度。温度越大，透湿率越大，材料的阻隔性能降低。当温度一定时，封套材料内外两侧的湿度差越大，其透湿率越大。
封套复合材料的防潮阻隔性能与其自身结构有很大的关系，如化学结构、分子结构取向、添加的改性助剂，以及材料自身厚度和复合结构等。材料的化学结构、内聚力大小决定了水蒸气渗透的难易程度。提高分子链的取向和结晶度，可以减小自由空间，从而增强水蒸气的阻隔能力，同时添加的改性助剂也可改变高分子材料的阻隔性能。透湿率与材料厚度成反比，厚度越大，透湿率越小，反之透湿率越大。
发明内容
本发明针对上述缺陷，目的在于提供一种具备良好阻隔性能的一种高阻隔阻燃复合封存套。
为此本发明采用的技术方案是：包括基材层，所述基材层外设置有阻隔层，所基材层阻隔层通过粘合层实现粘合，所述阻隔层由TPU/PVDC复合材料制备而成。
所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
所述填充剂为磷酸盐填充剂。
所述TPU、PVDC的质量比为，TPU：PVDC=30-70:70-30。
所述TPU/PVDC阻隔层的制备方法为：
1）使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物；
2）混合物经挤出机加热熔融，塑化均匀，通过模头挤出成型，成为薄膜，2-8层不等；3）使薄膜冷却定型，由卷取装置压平并连续卷取。
本发明的优点是：封套包装用复合材料需要根据材料性能要求进行铺层结构设计，一般包括基材层（增强层---高强牛津涤纶基布）、阻隔层---TPU/PVDC高阻隔膜、热封层--粘合材料（内层），其中阻隔层主要依靠低透湿性高分子材料TPU/PVDC高阻隔膜来实现防潮阻隔功能，基材层赋予复合材料较好的机械强度，热封层提供良好的热焊封性能和焊封强度，确保良好的密封性能。
具体实施方式
本发明包括基材层，所述基材层外设置有阻隔层，所基材层阻隔层通过粘合层实现粘合，所述阻隔层由TPU/PVDC复合材料制备而成。
所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
所述填充剂为磷酸盐填充剂。
所述TPU、PVDC的质量比为，TPU：PVDC=30-70:70-30。
所述TPU/PVDC阻隔层的制备方法为：
1）使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物；
2）混合物经挤出机加热熔融，塑化均匀，通过模头挤出成型，成为薄膜，2-8层不等；3）使薄膜冷却定型，由卷取装置压平并连续卷取。
下面对本发明做出进一步说明：
TPU/PVDC工艺过程：(1)使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物。这些一般可在捏合机、高速混合机等混合机械中进行，如有必要，还可以经过一次挤出造粒。(2)混合物经挤出机加热熔融，塑化均匀，通过适当形式的模头挤出成型，成为薄膜,，一般2-8层不等。(3)使薄膜冷却定型，由卷取装置压平并连续卷取。如有必要，还可进行单向或双向拉伸。
复合工艺过程：
1）选择高强度涤纶基布，赋予复合材料的机械强度；
2）粘合材料采用普通粘合材料与铝粉（阻隔）8:1充分均匀混合；
3）TUP\PVDC高阻隔膜通过粘合材料复合在基布上。
将粘合剂及液体阻燃剂、溶剂按一定比例混合后在三辊研磨机上研磨，制成涂层浆，在加入胶料和溶剂后用高速分散搅拌机搅匀，制成涂层浆料，上涂层机涂覆后经130--140℃烘箱、1--2分钟而成单面阻燃涂层布。
经过实际测试：该设计的复合材料克重为230-241g/㎡（现在高阻隔复合材料也都比较重，270g/平方米以上），其透湿率为0.31g/㎡.24h以下（现在一般膜的透湿都大于0.7以上）），这种材料热合强度可以达到75N以上、,阻燃效果可以达到10S以下，通过冲击、震动、高温、低温、运输等环境下实验结果良好，性能稳定，耐高低温、耐盐雾、抗老化等功能，可以满足装备在长期贮存和使用的特殊环境条件下的综合防护要求。

Claims (5)

1.一种高阻隔阻燃复合封存套，其特征在于，包括基材层，所述基材层外设置有阻隔层，所基材层阻隔层通过粘合层实现粘合，所述阻隔层由TPU/PVDC复合材料制备而成。
2.根据权利要求1所述的一种高阻隔阻燃复合封存套，其特征在于，所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
3.根据权利要求2所述的一种高阻隔阻燃复合封存套，其特征在于，所述填充剂为磷酸盐填充剂。
4.根据权利要求2所述的一种高阻隔阻燃复合封存套，其特征在于，所述TPU、PVDC的质量比为，TPU：PVDC=30-70:70-30。
5.根据权利要求1所述的一种高阻隔阻燃复合封存套，其特征在于，所述TPU/PVDC阻隔层的制备方法为：
1）使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物；
2）混合物经挤出机加热熔融，塑化均匀，通过模头挤出成型，成为薄膜，2-8层不等；3）使薄膜冷却定型，由卷取装置压平并连续卷取。
CN201710466438.2A 2017-06-20 2017-06-20 一种高阻隔阻燃复合封存套 Pending CN107351494A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111746089A (zh) * 2020-06-18 2020-10-09 南通大学 一种轻质高阻隔复合面料及其制备方法和应用
CN112157968A (zh) * 2020-09-30 2021-01-01 扬州斯帕克实业有限公司 一种高阻隔阻燃复合封存套及其制备装置
CN113135006A (zh) * 2021-05-12 2021-07-20 苏州清之绿新材料有限公司 一种高强度塑料复合片材及其制备工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602503A (zh) * 2015-01-12 2015-05-06 中国人民解放军军械工程学院 一种柔性电磁防护封套复合材料及其制备方法
CN205767883U (zh) * 2016-05-12 2016-12-07 武汉市天虹纸塑彩印有限公司 复合包装膜
CN206048952U (zh) * 2016-06-17 2017-03-29 沈阳防锈包装材料有限责任公司 一种金属制品长期封存用封套套体结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602503A (zh) * 2015-01-12 2015-05-06 中国人民解放军军械工程学院 一种柔性电磁防护封套复合材料及其制备方法
CN205767883U (zh) * 2016-05-12 2016-12-07 武汉市天虹纸塑彩印有限公司 复合包装膜
CN206048952U (zh) * 2016-06-17 2017-03-29 沈阳防锈包装材料有限责任公司 一种金属制品长期封存用封套套体结构

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
夏宇正 陈晓农编著: "《精细高分子化工及应用》", 30 September 2000, 化学工业出版社 *
王波: "一种PVDC复合防潮封套材料研究", 《包装工程》 *
田启祥等: "热红外伪装遮障材料的制备", 《功能材料》 *

Cited By (3)

* Cited by examiner, † Cited by third party
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CN111746089A (zh) * 2020-06-18 2020-10-09 南通大学 一种轻质高阻隔复合面料及其制备方法和应用
CN112157968A (zh) * 2020-09-30 2021-01-01 扬州斯帕克实业有限公司 一种高阻隔阻燃复合封存套及其制备装置
CN113135006A (zh) * 2021-05-12 2021-07-20 苏州清之绿新材料有限公司 一种高强度塑料复合片材及其制备工艺

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Application publication date: 20171117