国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08J（2）
IPC C09D005/00（2）
发明人
公开年 2022（2）
申请年 2022（2） 
专利权人

Preparing polyvinylidene fluoride piezoelectric film casting having ultra-thin thickness useful in the technical field of preparing piezoelectric film casting, comprises e.g. adding calcium titanate, performing surface hydrophilic treatment, stretching, cutting and sending to polarization process.

WEI S, LIU Y, ZHANG C, GUAN T

Modified polyvinylidene chloride coating film comprises base film, functional bottom coating and polyvinylidene chloride coating layer sequentially, where base film includes polyethylene, polypropylene, polyethylene terephthalate, ny and complex film.

GU C, TIAN Y, TIAN Q