国家/地区 中国（4）
IPC部 B（4） C（2）
IPC大类 B32（4） C08（2）
IPC小类 B32B（4）
IPC B32B027/08（4）
发明人 ZHANG W（4）
公开年 2022（3）
申请年 2022（2） 
专利权人

Polyethylene terephthalate composite material for automobile sound insulation pad, comprises polyethylene terephthalate composite material main component provided with sound insulation cotton.

ZHANG W, LI Y

Ultrathin conductive foam for electronic device, comprises conductive film comprising polymethyl methacrylate, graphene powder, formaldehyde and foam component comprising, vinyl silicone oil, aluminum hydroxide and methyl silicone oil, and adhered to surface of foam component.

JIANG S, ZHANG W

Heating plastic floor pressing with graphene film, has heat absorbing layer whose surface is fixedly connected with surface of warm water pipe, where upper part of graphene film layer is horizontally provided with buffer layer.

ZHANG W

Highly transparent easily openable barrier film, contains first biolefin layer, first graphene-polyalkene bilayer, first barrier layer, second barrier layer, third barrier layer and second biolefin.

ZHANG W