国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） C08（2） C09（2）
IPC小类 B32B（2）
IPC C08J005/18（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人 XIAMEN CHANG.（2）

Coated polyamide film used for aluminum-plastic composite film flexible package, comprises coating layer that is formed by coating surface of polyamide substrate layer with acrylic coating liquid including silicone-modified acrylic resin, crosslinked polymethylmethacrylate powder and water.

LIU Y

High-toughness biaxially oriented polylactic acid film comprises upper surface layer, core layer and lower surface layer, where lower surface layer is composed of e.g. macromolecule modifier, polylactic acid resin and anti-blocking agent.

LIN X, ZHENG W, LIAO G, CHEN X, JIA L