国家/地区 中国（2）
IPC部 A（2） C（2）
IPC大类 A01（2）
IPC小类 C09D（2）
IPC C09D007/63（2）
发明人
公开年
申请年
专利权人

Film useful for preventing bird collision, comprises optical film sequentially comprising first protective layer, first reflective layer, first base material layer, polymer dispersed liquid crystal layer, second base material layer, second reflective layer and second protective layer.

NIE Y, LI W, YE X, XU Z, XUE Y, DU P, KONG Q

Heat insulating greenhouse film used for planting greenhouse crops, comprises PVC film, ethylene vinyl acetate copolymer or light adjusting agricultural film as base film and graphene oxide-aluminum zirconium oxide/silica composite layer.

HE W