CN109291574A - 一种建筑膜结构材料 - Google Patents

一种建筑膜结构材料 Download PDF

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CN109291574A
CN109291574A CN201810284179.6A CN201810284179A CN109291574A CN 109291574 A CN109291574 A CN 109291574A CN 201810284179 A CN201810284179 A CN 201810284179A CN 109291574 A CN109291574 A CN 109291574A
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layer
polyester fiber
polyvinyl chloride
polyisocyanate
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马铁峰
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Shanghai Dingxin Membrane Structure Co Ltd
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Shanghai Dingxin Membrane Structure Co Ltd
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Abstract

本发明提供一种建筑膜结构材料，包括：聚酯纤维层、PVC涂层、PVDF表面处理层，所述聚酯纤维层下侧设有发热保温层，所述PVC涂层包括PVC树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯、己内酰胺、防蛀剂，所述聚酯纤维层包括聚酯纤维、阻燃树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯，其质量配比为：聚酯纤维30‑50份、阻燃树脂5‑20份、聚氯乙烯10‑35份、二硫代氨基甲酸酯15‑30份、聚异氰酸酯5‑10份。本发明提高了最外层表面柔韧性、耐热性和印刷性能，因而，可以大规模适用于建筑外面表面，而且，具有最强韧性、低摩擦系数、耐腐蚀性强、耐老化性、耐气候，耐辐照性能好等特点，使用非常方便。

Description

一种建筑膜结构材料
技术领域
本发明涉及建筑膜技术领域，具体为一种建筑膜结构材料。
背景技术
建筑膜，也称作张力或张拉结构体，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。建筑膜在屋顶(roofing)、天棚、悬挑(overhang)和其它围护(envelope)结构体中提供了极大的设计灵活性。它们可常规地制成各种形状。还可利用预组装的模块。引入了建筑膜的现有设计的实例包括加拿大卡尔加里的TalismanCenter、英国的Millennium Dome、丹佛国际机场、气承式屋顶例如在印第安纳波利斯RCA dome中使用的屋顶、以及许多其它实例。可以使用已知的技术、规范和工业标准，例如由美国测试和材料协会(ASTM)提出的那些来表征建筑膜的照明、能量、耐久性或声学性质、以及耐火性能。例如，可使用ASTM E424确定透光率和光谱反射率；可使用ASTME-90确定声学性质；且可使用ASTM E-108或ASTM E-84确定防火性能。
但是，目前的建筑膜材料功能单一，施工不便，限制了建筑膜的适用范围。
发明内容
本发明所解决的技术问题在于提供一种建筑膜结构材料，以解决上述背景技术中提出的问题。
本发明所解决的技术问题采用以下技术方案来实现：一种建筑膜结构材料，包括：聚酯纤维层、PVC涂层、PVDF表面处理层，所述聚酯纤维层下侧设有发热保温层，所述PVC涂层包括PVC树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯、己内酰胺、防蛀剂，所述聚酯纤维层包括聚酯纤维、阻燃树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯，其质量配比为：聚酯纤维30-50份、阻燃树脂5-20份、聚氯乙烯10-35份、二硫代氨基甲酸酯15-30份、；聚异氰酸酯5-10份。
所述PVC涂层其质量配比为PVC树脂20-80份、聚氯乙烯22-35份、二硫代氨基甲酸酯11-18份、聚异氰酸酯5-10份、己内酰胺33-45份、防蛀剂10-20份。
所述防蛀剂包括将苦参、百部、鱼腥草、吴茱萸、公丁香、细辛用水煎煮2次，合并煎液，过滤后使用；质量配比为苦参20-30份、百部10-20份、鱼腥草5-15份、吴茱萸10-20份、公丁香10-20份、细辛10-30份。
所述发热保温层包括上热塑性弹性体、下热塑性弹性体、电极，所述上热塑性弹性体与下热塑性弹性体之间设有PET膜层，PET膜层与上热塑性弹性体之间设有粘合层，所述上热塑性弹性体内镶嵌有PET无纺布层。
所述PET膜层与上热塑性弹性体之间的粘合层内设有第二导电性粘合体层，第二导电性粘合体层上侧设有第一导电性粘合体层，第一导电性粘合体层与第二导电性粘合体层之间两侧设有电极，电极延伸到粘合层外侧。
与现有技术相比，本发明的有益效果是：本发明提高了最外层表面柔韧性、耐热性和印刷性能，因而，可以大规模适用于建筑外面表面，而且，具有最强韧性、低摩擦系数、耐腐蚀性强、耐老化性、耐气候，耐辐照性能好等特点，使用非常方便。
附图说明
图1为本发明的结构示意图。
图2为本发明的发热保温层结构示意图。
具体实施方式
为了使本发明的实现技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本发明。
如图1、图2所示，一种建筑膜结构材料，包括：聚酯纤维层2、PVC涂层3、PVDF表面处理层4，所述聚酯纤维层2下侧设有发热保温层1，所述PVC涂层3包括PVC树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯、己内酰胺、防蛀剂，所述聚酯纤维层2包括聚酯纤维、阻燃树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯，其质量配比为：聚酯纤维30-50份、阻燃树脂5-20份、聚氯乙烯10-35份、二硫代氨基甲酸酯15-30份、；聚异氰酸酯5-10份。
所述PVC涂层3其质量配比为PVC树脂20-80份、聚氯乙烯22-35份、二硫代氨基甲酸酯11-18份、聚异氰酸酯5-10份、己内酰胺33-45份、防蛀剂10-20份。
所述防蛀剂包括将苦参、百部、鱼腥草、吴茱萸、公丁香、细辛用水煎煮2次，合并煎液，过滤后使用；质量配比为苦参20-30份、百部10-20份、鱼腥草5-15份、吴茱萸10-20份、公丁香10-20份、细辛10-30份。
所述发热保温层1包括上热塑性弹性体11、下热塑性弹性体18、电极15，所述上热塑性弹性体11与下热塑性弹性体18之间设有PET膜层12，PET膜层12与上热塑性弹性体11之间设有粘合层17，所述上热塑性弹性体11内镶嵌有PET无纺布层13。
所述PET膜层12与上热塑性弹性体11之间的粘合层17内设有第二导电性粘合体层14，第二导电性粘合体层14上侧设有第一导电性粘合体层16，第一导电性粘合体层16与第二导电性粘合体层14之间两侧设有电极15，电极15延伸到粘合层17外侧。
本发明发热保温层采用烯烃系列的热塑性弹性体材料，弥补了以往主要使用PET或LDPE的缺陷，提高了最外层表面柔韧性、耐热性和印刷性能，因而，可以大规模适用于建筑外面表面，而且，PVDF表面处理层具有最强韧性、低摩擦系数、耐腐蚀性强、耐老化性、耐气候，耐辐照性能好等特点，使用非常方便。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明的要求保护范围由所附的权利要求书及其等效物界定。

Claims (5)

1.一种建筑膜结构材料，包括：聚酯纤维层、PVC涂层、PVDF表面处理层，其特征在于：所述聚酯纤维层下侧设有发热保温层，所述PVC涂层包括PVC树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯、己内酰胺、防蛀剂，所述聚酯纤维层包括聚酯纤维、阻燃树脂、聚氯乙烯、二硫代氨基甲酸酯、聚异氰酸酯，其质量配比为：聚酯纤维30-50份、阻燃树脂5-20份、聚氯乙烯10-35份、二硫代氨基甲酸酯15-30份、；聚异氰酸酯5-10份。
2.根据权利要求1所述的一种建筑膜结构材料，其特征在于：所述PVC涂层其质量配比为PVC树脂20-80份、聚氯乙烯22-35份、二硫代氨基甲酸酯11-18份、聚异氰酸酯5-10份、己内酰胺33-45份、防蛀剂10-20份。
3.根据权利要求1所述的一种建筑膜结构材料，其特征在于：所述防蛀剂包括将苦参、百部、鱼腥草、吴茱萸、公丁香、细辛用水煎煮2次，合并煎液，过滤后使用；质量配比为苦参20-30份、百部10-20份、鱼腥草5-15份、吴茱萸10-20份、公丁香10-20份、细辛10-30份。
4.根据权利要求1所述的一种建筑膜结构材料，其特征在于：所述发热保温层包括上热塑性弹性体、下热塑性弹性体、电极，所述上热塑性弹性体与下热塑性弹性体之间设有PET膜层，PET膜层与上热塑性弹性体之间设有粘合层，所述上热塑性弹性体内镶嵌有PET无纺布层。
5.根据权利要求4所述的一种建筑膜结构材料，其特征在于：所述PET膜层与上热塑性弹性体之间的粘合层内设有第二导电性粘合体层，第二导电性粘合体层上侧设有第一导电性粘合体层，第一导电性粘合体层与第二导电性粘合体层之间两侧设有电极，电极延伸到粘合层外侧。
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