国家/地区 欧洲专利局（EPO）（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29C（2）
IPC B32B027/36（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Manufacturing laminated polyester film for e.g. tape, by mixing mechanically recycled polyester pellet and chemically recycled polyester pellet containing electrostatic adhesion additive, melting, forming polyester film layer and laminating.

LIAO T, YANG W, YANG C, HSIAO C, YUAN C

Multilayer structure e.g. pipe for underwater device, comprises composite reinforcing layer comprising thermoplastic polymer having preset glass transition temperature, welded to outermost sealing layer, and excludes hydrogen from structure.

HOCHSTETTER G