国家/地区 中国（2）
IPC部 B（2）
IPC大类 D03（2）
IPC小类 D03D（2）
IPC D03D015/267（2）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

Fiber composite material container frame element is prepared by heat-setting, dipping and coating polytetrafluoroethylene emulsion with core layer reinforcement, and then forming, heating and curing into.

WANG Z, GU Y, GUO H

Glass fiber cotton felt with heat insulation and sound insulation functions, has main portion that is composed of first glass fiber cotton, first graphene layer, sound insulation cotton layer, second graphene layer and second glass fiber felt.

CHI B