CN2139055Y - 低热发射率复合片材 - Google Patents

低热发射率复合片材 Download PDF

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Publication number
CN2139055Y
CN2139055Y CN 92200165 CN92200165U CN2139055Y CN 2139055 Y CN2139055 Y CN 2139055Y CN 92200165 CN92200165 CN 92200165 CN 92200165 U CN92200165 U CN 92200165U CN 2139055 Y CN2139055 Y CN 2139055Y
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CN
China
Prior art keywords
base material
surface layer
thermal emissivity
low heat
composite sheet
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Expired - Fee Related
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CN 92200165
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English (en)
Inventor
王美珺
涂逢祥
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INST OF BUILDING SCIENCE FIRST BUILDING ENGINEERING BUREAU OF CHINA
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INST OF BUILDING SCIENCE FIRST BUILDING ENGINEERING BUREAU OF CHINA
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Priority to CN 92200165 priority Critical patent/CN2139055Y/zh
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Publication of CN2139055Y publication Critical patent/CN2139055Y/zh
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  • Laminated Bodies (AREA)

Abstract

本实用新型提供一种用于建筑外围护结构的低 热发射率复合片材,由基材及面层组成,在基材的一 面或两面粘贴热反射率低于0.35的铝箔作面层,基 材采用板材、织物或塑料。其热发射率低,造价便宜, 结构简单,施工方便,适用于建筑围护结构,具有良好 的保温隔热效果。

Description

本实用新型属于建筑构件,特别适用于作房屋建筑外围护结构的保温隔热。
房屋建筑的外围护结构必须注重保温隔热,以节约采暖和空调用能源,并提高建筑热舒适性。当前,房屋建筑的外围护结构广泛采用的保温隔热措施,主要是使用各种高效保温材料如岩棉、玻璃棉或聚苯乙烯,用以阻隔热能的传递。但这些高效保温材料处于围护材料如砖、混凝土、石膏板、金属板或灰浆层中,表层热发射率很高,均达到0.90左右,因此,它们能迅速吸收温度较高一面的辐射热,并向另一面散发,而辐射热又往往是空间传热的主要因素,同时采用这些材料费用很高,施工比较繁琐。
本实用新型的目的是提供一种用于建筑外围护结构的低热发射率复合片材,其热发射率低,造价便宜,结构简单,施工方便。
本实用新型的低热发射率复合片材,由基材及面层组成,其特征是:在基材的一面或两面粘贴热反射率低于0.35的铝箔作面层,基材可用片材;
所述的基材可以是织物、纸张、塑料、石膏板或木板;
所述的面层可用金属铝箔、镀铝纸、镀铝聚酯膜、镀铝聚乙烯膜或镀铝塑料薄膜。
本实用新型由于采用热发射率很低的铝箔作面层,其热反射率可低至0.03~0.20,最高不超过0.35,用于房屋的外围护结构的空气层内,可使通过此间层的热量大为减少,保温热性能大为提高,节约采暖及空调能源消耗1/3以上。
本实用新型可用于建筑的墙壁、顶棚内。
以下结合附图及实施例,对本实用新型做进一步描述。
图1为一面粘贴金属铝箔的低热发射率复合片材的结构示意图
图2为两面粘贴金属铝箔的低热发射率复合片材的结构示意图。
低热发射率复合片材由基材1及面层2组成,在基材的一面用粘胶剂3粘贴热反射率低于0.10的金属铝箔作面层,基材石膏板,板厚为9毫米。

Claims (4)

1、一种低热发射率复合片材,由基材及面层组成,其特征是:在基材的表面粘贴热反射率低于0.35的铝箔作面层,基材用片材。
2、如权利要求1所述的低热发射率复合片材,其特征是:在基材的两面粘贴热反射率低于0.35的铝箔作面层。
3、如权利要求1所述的低热发射率复合片材,其特征是:所述的基材是织物、纸张、塑料、石膏板或木板。
4、如权利要求1所述的低热发射率复合片材,其特征是:所述的面层是金属铝箔、镀铝纸、镀铝聚酯膜、镀铝聚乙烯膜或镀铝塑料膜。
CN 92200165 1992-01-13 1992-01-13 低热发射率复合片材 Expired - Fee Related CN2139055Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92200165 CN2139055Y (zh) 1992-01-13 1992-01-13 低热发射率复合片材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92200165 CN2139055Y (zh) 1992-01-13 1992-01-13 低热发射率复合片材

Publications (1)

Publication Number Publication Date
CN2139055Y true CN2139055Y (zh) 1993-07-28

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Application Number Title Priority Date Filing Date
CN 92200165 Expired - Fee Related CN2139055Y (zh) 1992-01-13 1992-01-13 低热发射率复合片材

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CN (1) CN2139055Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101440656A (zh) * 2008-12-22 2009-05-27 北京尚可佳节能技术有限公司 建筑外墙绝热贴面及其制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101440656A (zh) * 2008-12-22 2009-05-27 北京尚可佳节能技术有限公司 建筑外墙绝热贴面及其制作方法

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