CN110436820A - 一种具有环保性能的石墨烯改性ptfe建筑膜结构材料 - Google Patents

一种具有环保性能的石墨烯改性ptfe建筑膜结构材料 Download PDF

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CN110436820A
CN110436820A CN201910557008.0A CN201910557008A CN110436820A CN 110436820 A CN110436820 A CN 110436820A CN 201910557008 A CN201910557008 A CN 201910557008A CN 110436820 A CN110436820 A CN 110436820A
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parts
graphene
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李凯
李维伟
宋宁
李志礼
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JIANGSU VEIK TECHNOLOGY Co Ltd
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Abstract

本发明公开了一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，包括聚四氟乙烯层、粘合层、石墨烯层和保护层，所述粘合层的下表面设置有聚四氟乙烯层，所述粘合层的上表面设置有石墨烯层，所述石墨烯层上表面设置有保护层。该具有环保性能的石墨烯改性PTFE建筑膜结构材料，阳光的长期照射下，聚四氟乙烯层与石墨烯层的化学及物理性质不会发生改变，不但提高了隔音效果，更加牢固不易损坏，而且环保、保护性强等优点。

Description

一种具有环保性能的石墨烯改性PTFE建筑膜结构材料
技术领域
本发明涉及建筑膜技术领域，具体为一种具有环保性能的石墨烯改性PTFE建筑膜结构材料。
背景技术
PTFE膜材是在超细玻璃纤维织物上涂以聚四氟乙烯树脂而成的材料。这种膜材有较好的焊接性能，有优良的抗紫外线、抗老化性能和阻燃性能。正越来越多地用于建造机场、储存设施、竞技场、活动中心、运动或集会场地、穹顶、博物馆、房屋等。目前国外对这种膜材的开发和应用比较成熟，具有广阔的市场前景。
目前，随着PTFE建筑膜的广泛应用，也暴露出了很多弊端，例如隔音效果差，强度不够易损坏等问题，而且表面的保护层不能降解，不够环保，因此，现提出一种使用更加广泛的建筑膜。
发明内容
本发明的目的在于提供一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，包括聚四氟乙烯层、粘合层、石墨烯层和保护层，所述粘合层的下表面设置有聚四氟乙烯层，所述粘合层的上表面设置有石墨烯层，所述石墨烯层上表面设置有保护层。
优选的，所述保护层包括晒稀布层和防水涂层，所述石墨烯层的上表面设置有晒稀布层，所述晒稀布层的上表面设置有防水涂层。
优选的，所述石墨烯层包括以下重量份的原料氧化石墨烯40-50份，聚乙烯30-40份，正硅酸乙酯3-5份，乙醇5-10份，酸溶液5-8份，包括以下重量份的辅料：蚀刻剂1-4份。
优选的，所述晒稀布层包括以下重量份的原料玻纤维40-50份，二氧化硅浆料50-60份，液体阻燃剂5-15份，包括以下重量份的辅料：表面活性剂5-10份，硅烷偶联剂5-10份。
优选的，所述蚀刻剂为氟化铵。
优选的，所述硅烷偶联剂为氨丙基乙氧基硅烷、巯丙基三甲氧基硅烷、乙二胺丙基三乙氧基硅烷任意一种。
优选的，所述石墨烯层的厚度为0.2-0.5mm，晒稀布层的厚度为0.3-0.8mm，防水涂层的厚度为0.3-0.8mm。
本发明提出的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，有益效果在于：在阳光的长期照射下，聚四氟乙烯层与石墨烯层的化学及物理性质不会发生改变，而且具有降噪、耐候性强、硬度高、防紫外线和透光性好等优点，晒稀布层为环保材料，能起到耐候性、抗老化、抗拉伸、撕裂强度高和防火作用，从而在使用时，提高了隔音效果，更加牢固不易损坏，而且环保、保护性强等优点。
附图说明
图1为本发明爆炸图；
图2为本发明的保护层剖视图。
图中：1、聚四氟乙烯层，2、粘合层，3、石墨烯层，4、保护层，401、晒稀布层，402、防水涂层。
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。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。
实施例1、请参阅图1-2，本发明提供一种技术方案：一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，包括聚四氟乙烯层1、粘合层2、石墨烯层3和保护层4，粘合层2的下表面设置有聚四氟乙烯层1，粘合层2的上表面设置有石墨烯层3，石墨烯层3具有强度高、降噪和透光性好等特性，用于聚四氟乙烯层1的保护，石墨烯层3上表面设置有保护层4；
保护层4包括晒稀布层401和防水涂层402，石墨烯层3的上表面设置有晒稀布层401，通过晒稀布层401为可降解材料，具有耐候性、抗老化、抗拉伸、撕裂强度高、防火和透光性好等特性，晒稀布层401的上表面设置有防水涂层402；
石墨烯层3包括以下重量份的原料氧化石墨烯40份，聚乙烯35份，正硅酸乙酯4份，乙醇7份，酸溶液6份，包括以下重量份的辅料：蚀刻剂2份；
晒稀布层401包括以下重量份的原料玻纤维40-50份，二氧化硅浆料55份，液体阻燃剂8份，包括以下重量份的辅料：表面活性剂5份，硅烷偶联剂7份；
蚀刻剂为氟化铵；
硅烷偶联剂为氨丙基乙氧基硅烷、巯丙基三甲氧基硅烷、乙二胺丙基三乙氧基硅烷任意一种；
石墨烯层3的厚度为0.4mm，晒稀布层401的厚度为0.5mm，防水涂层402的厚度为0.7mm。
表面活性剂由烷基磺酸钠、烷基基磺酸钠和烷基硫酸钠混合而成。
实施例2、请参阅图1-2，本发明提供一种技术方案：一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，包括聚四氟乙烯层1、粘合层2、石墨烯层3和保护层4，粘合层2的下表面设置有聚四氟乙烯层1，粘合层2的上表面设置有石墨烯层3，石墨烯层3具有强度高、降噪和透光性好等特性，用于聚四氟乙烯层1的保护，石墨烯层3上表面设置有保护层4；
保护层4包括晒稀布层401和防水涂层402，石墨烯层3的上表面设置有晒稀布层401，通过晒稀布层401为可降解材料，具有耐候性、抗老化、抗拉伸、撕裂强度高、防火和透光性好等特性，晒稀布层401的上表面设置有防水涂层402；
石墨烯层3包括以下重量份的原料氧化石墨烯45份，聚乙烯37份，正硅酸乙酯5份，乙醇10份，酸溶液7份，包括以下重量份的辅料：蚀刻剂3份；
晒稀布层401包括以下重量份的原料玻纤维50份，二氧化硅浆料55份，液体阻燃剂10份，包括以下重量份的辅料：表面活性剂6份，硅烷偶联剂8份；
蚀刻剂为氟化铵；
硅烷偶联剂为氨丙基乙氧基硅烷、巯丙基三甲氧基硅烷、乙二胺丙基三乙氧基硅烷任意一种；
石墨烯层3的厚度为0.5mm，晒稀布层401的厚度为0.5mm，防水涂层402的厚度为0.4mm。
表面活性剂由烷基磺酸钠、烷基基磺酸钠和烷基硫酸钠混合而成。
实施例3、请参阅图1-2，本发明提供一种技术方案：一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，包括聚四氟乙烯层1、粘合层2、石墨烯层3和保护层4，粘合层2的下表面设置有聚四氟乙烯层1，粘合层2的上表面设置有石墨烯层3，石墨烯层3具有强度高、降噪和透光性好等特性，用于聚四氟乙烯层1的保护，石墨烯层3上表面设置有保护层4；
保护层4包括晒稀布层401和防水涂层402，石墨烯层3的上表面设置有晒稀布层401，通过晒稀布层401为可降解材料，具有耐候性、抗老化、抗拉伸、撕裂强度高、防火和透光性好等特性，晒稀布层401的上表面设置有防水涂层402；
石墨烯层3包括以下重量份的原料氧化石墨烯48份，聚乙烯35份，正硅酸乙酯4份，乙醇7份，酸溶液8份，包括以下重量份的辅料：蚀刻剂4份；
晒稀布层401包括以下重量份的原料玻纤维35份，二氧化硅浆料57份，液体阻燃剂12份，包括以下重量份的辅料：表面活性剂8份，硅烷偶联剂7份；
蚀刻剂为氟化铵；
硅烷偶联剂为氨丙基乙氧基硅烷、巯丙基三甲氧基硅烷、乙二胺丙基三乙氧基硅烷任意一种；
石墨烯层3的厚度为0.2mm，晒稀布层401的厚度为0.7mm，防水涂层402的厚度为0.5mm。
表面活性剂由烷基磺酸钠、烷基基磺酸钠和烷基硫酸钠混合而成。
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 (7)

1.一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：包括聚四氟乙烯层（1）、粘合层（2）、石墨烯层（3）和保护层（4），所述粘合层（2）的下表面设置有聚四氟乙烯层（1），所述粘合层（2）的上表面设置有石墨烯层（3），所述石墨烯层（3）上表面设置有保护层（4）。
2.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述保护层（4）包括晒稀布层（401）和防水涂层（402），所述石墨烯层（3）的上表面设置有晒稀布层（401），所述晒稀布层（401）的上表面设置有防水涂层（402）。
3.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述石墨烯层（3）包括以下重量份的原料氧化石墨烯40-50份，聚乙烯30-40份，正硅酸乙酯3-5份，乙醇5-10份，酸溶液5-8份，包括以下重量份的辅料：蚀刻剂1-4份。
4.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述晒稀布层（401）包括以下重量份的原料玻纤维40-50份，二氧化硅浆料50-60份，液体阻燃剂5-15份，包括以下重量份的辅料：表面活性剂5-10份，硅烷偶联剂5-10份。
5.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述蚀刻剂为氟化铵。
6.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述硅烷偶联剂为氨丙基乙氧基硅烷、巯丙基三甲氧基硅烷、乙二胺丙基三乙氧基硅烷任意一种。
7.根据权利要求1所述的一种具有环保性能的石墨烯改性PTFE建筑膜结构材料，其特征在于：所述石墨烯层（3）的厚度为0.2-0.5mm，晒稀布层（401）的厚度为0.3-0.8mm，防水涂层（402）的厚度为0.3-0.8mm。
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