国家/地区 中国（3）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3）
IPC B32B003/08（3）
发明人
公开年 2019（3）
申请年 2019（2） 
专利权人

Graphite heating floor, has base layer paved with graphene heating wire, where outer side of graphene heating wire is provided with first metal wire and second metal wire and winding direction of first and second metal wires are opposite.

QIN Z

Electrothermal film used for releasing graphene and oxygen, has carbon fiber heating component, negative oxygen ion generating material, hot melt adhesive, insulating layer and protective layer.

XU Y, LIU Y

Graphene self-heating stone plastic composite (SPC) floor has second insulating layer that is provided with balance layer fixedly connected to bottom portion of sound absorbing layer.

YAN Y