国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） C08（4） H01（2）
H05（2）
IPC小类 B32B（4）
IPC C08J005/18（4）
发明人
公开年 2021（3）
申请年 2020（4）
专利权人

Electromagnetic shielding composite material used in 5G communication or aerospace application, comprises absorbing layer comprising modified resin layer and reflective layer having metal nanowire film layer compounded on absorbing layer.

RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H

Preparation black masterbatch comprises preparing using twin-screw extruder, conventional kneading blocks, conveying blocks, special multi-head kneading thread element, and toothed disk.

LIAO G, LIU Y, LIN X, JIA L, LI Z, CHEN X

Heat-conducting packaging film useful for preparing solar battery assembly comprises upper surface layer and/or lower surface layer attached to surface of main heat-conducting layer.

YAN S, WANG L, ZHENG Y, HAN X, CHEN H, WU X

Graphene electric heating film comprises upper protective layer, graphene electric heating layer, insulation layer and lower protective layer, where graphene electric heating layer comprises base layer and graphene coating.

XU J