Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a window film warm in winter and cool in summer and a preparation method thereof.The window film comprises an optical-grade polyethylene film base material, and a wear-resistant layer is arranged on one side of the optical-grade polyethylene film base material; an optical regulation and control function layer, an anti-oxidation protection layer, a polyurethane glue layer, an optical grade polyethylene film, an acrylic acid glue layer and a release film are sequentially arranged on the other side of the optical grade polyethylene film base material from inside to outside. In summer, the optical regulation and control function layer and the anti-oxidation protection layer can achieve more than 70% of visible light transmittance and more than 60% of total solar energy blocking rate. In winter, the optical regulation and control function layer and the anti-oxidation protection layer can achieve more than 80% of heat retention effects in a room and in a vehicle.
本发明公开了一种冬暖夏凉的窗膜及其制备方法，其中窗膜包括光学级聚乙烯薄膜基材，所述光学级聚乙烯薄膜基材的一侧设有耐磨层，光学级聚乙烯薄膜基材的另一侧从内而外依次设有光学调控功能层、防氧化保护层、聚氨酯胶水层、光学级聚乙烯薄膜、丙烯酸胶水层和离型膜。在夏季，这种光学调控功能层和防氧化保护层可以实现70%以上的可见光透过率和60%以上的太阳能总阻隔率。在冬季，这种光学调控功能层和防氧化保护层可以实现80%以上的室内和交通工具内部的热量保持效果。
The invention discloses a window film warm in winter and cool in summer and a preparation method thereof.The window film comprises an optical-grade polyethylene film base material, and a wear-resistant layer is arranged on one side of the optical-grade polyethylene film base material; an optical regulation and control function layer, an anti-oxidation protection layer, a polyurethane glue layer, an optical grade polyethylene film, an acrylic acid glue layer and a release film are sequentially arranged on the other side of the optical grade polyethylene film base material from inside to outside. In summer, the optical regulation and control function layer and the anti-oxidation protection layer can achieve more than 70% of visible light transmittance and more than 60% of total solar energy blocking rate. In winter, the optical regulation and control function layer and the anti-oxidation protection layer can achieve more than 80% of heat retention effects in a room and in a vehicle.
本发明公开了一种冬暖夏凉的窗膜及其制备方法，其中窗膜包括光学级聚乙烯薄膜基材，所述光学级聚乙烯薄膜基材的一侧设有耐磨层，光学级聚乙烯薄膜基材的另一侧从内而外依次设有光学调控功能层、防氧化保护层、聚氨酯胶水层、光学级聚乙烯薄膜、丙烯酸胶水层和离型膜。在夏季，这种光学调控功能层和防氧化保护层可以实现70%以上的可见光透过率和60%以上的太阳能总阻隔率。在冬季，这种光学调控功能层和防氧化保护层可以实现80%以上的室内和交通工具内部的热量保持效果。
Window film warm in winter and cool in summer and preparation method thereof
一种冬暖夏凉的窗膜及其制备方法
DOU WEI (Autor:in)
22.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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