The invention provides a reflective film, a method for manufacturing the laminated glass, and the laminated glass, wherein when the laminated glass is manufactured by clamping the reflective film between two glass plates, wrinkles at the end part of the reflective film can be inhibited, and the change of the reflection wavelength range is small. The reflective film has wavelength selective reflectivity, has a thermal shrinkage rate of more than 0.5% and less than 2.0% when held at 140 DEG C for 30 minutes, and has a cutout portion at an edge portion of the reflective film.
本发明提供一种在用两张玻璃板夹持反射膜来制作夹层玻璃时,能够抑制反射膜的端部产生褶皱且反射波长范围的变化较少的反射膜、夹层玻璃的制造方法及夹层玻璃。反射膜具有波长选择反射性的反射膜,当在140℃下保持30分钟时,热收缩率超过0.5%且小于2.0%,在反射膜的边缘部具有切口部。
Reflective film, method for producing laminated glass, and laminated glass
反射膜、夹层玻璃的制造方法及夹层玻璃
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |
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