US 12,145,878 B2
Energy-saving window film used for insulating glass and preparation method and application thereof
Feng Ding, Changzhou (CN); Lanfang Wang, Changzhou (CN); Qiangguo Zhao, Changzhou (CN); Xiaoyan Ben, Changzhou (CN); Chenxin Wang, Changzhou (CN); Xin Wang, Changzhou (CN); and Jianda Wu, Changzhou (CN)
Assigned to Changzhou Sanyou Dissan Protective Materials MFG Co., Ltd., Changzhou (CN)
Filed by Changzhou Sanyou Dissan Protective Materials MFG Co., Ltd., Changzhou (CN)
Filed on Aug. 16, 2022, as Appl. No. 17/889,209.
Application 17/889,209 is a continuation of application No. PCT/CN2022/100691, filed on Jun. 23, 2022.
Prior Publication US 2023/0406762 A1, Dec. 21, 2023
Int. Cl. C23C 14/08 (2006.01); C03C 17/36 (2006.01); C03C 17/38 (2006.01); C03C 17/42 (2006.01); C08J 5/18 (2006.01); C09J 133/04 (2006.01); C09J 175/14 (2006.01); C23C 14/06 (2006.01); C23C 14/14 (2006.01); C23C 14/20 (2006.01); C23C 14/35 (2006.01)
CPC C03C 17/42 (2013.01) [C03C 17/3618 (2013.01); C03C 17/3626 (2013.01); C03C 17/3639 (2013.01); C03C 17/3644 (2013.01); C03C 17/3649 (2013.01); C03C 17/366 (2013.01); C03C 17/3681 (2013.01); C03C 17/38 (2013.01); C08J 5/18 (2013.01); C09J 133/04 (2013.01); C09J 175/14 (2013.01); C23C 14/0641 (2013.01); C23C 14/08 (2013.01); C23C 14/083 (2013.01); C23C 14/14 (2013.01); C23C 14/205 (2013.01); C23C 14/35 (2013.01); C03C 2218/11 (2013.01); C03C 2218/156 (2013.01); C03C 2218/32 (2013.01); C08J 2367/02 (2013.01); C08J 2369/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A preparation method of an energy-saving window film used for insulating glass, comprising:
selecting a base film; wherein the base film comprises two opposite surfaces, which are a first surface and a second surface respectively;
sputtering materials on the first surface of the base film in a layer-by-layer manner by a magnetron sputtering process to form a radiation layer; wherein the radiation layer comprises: one selected from the group consisting of a structure of TiO2/NiCr/Ag/TiO2/TiO2/NiCr/Ag/TiO2, a structure of TiN/NiCr/Ag/TiO2/TiO2/NiCr/Ag/TiN, and a structure of TiN/In2O3/Ag/TiO2/TiO2/In2O3/Ag/TiN;
obtaining an installation adhesive liquid and a coating protective liquid after carrying out operations of installation adhesive liquid making and coating protective layer liquid making; and
coating the coating protective liquid on a surface of the radiation layer to form a coating protective layer; and coating the installation adhesive liquid on the second surface of the base film, drying and then laminating with a protective film.