国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） C08（2）
IPC小类 B32B（2）
IPC B32B027/30（2）
发明人
公开年
申请年 2021（2）
专利权人

Preparing electromagnetic shielding composite material with multi-layer gradient isolation network comprises forming first ball milling product, second premix, third premix and fourth premix, obtaining hot press forming product and overlapping hot pressing from up to down.

GUO S, GUO Y, WU H

Non-adhesive and high-viscosity door panel protective film useful in field of polymer material, comprises e.g. polymethyl methacrylate, thermoplastic elastomer, low density polyethylene, linear low-density polyethylene, and butyl chitosan.

TANG Y