国家/地区 中国（2）
IPC部 C（2） E（2）
IPC大类 C04（2） E04（2）
IPC小类 C04B（2）
IPC E04F015/18（2）
发明人
公开年 2023（2）
申请年
专利权人

Manufacturing graphene composite inorganic artificial stone with integrated decoration and heating, comprises preparing mixed material of inorganic artificial stone and graphene ground heating component, grinding surface of inorganic artificial stone whole rough plate, and dry-polishing.

HU H, XU X, LI Z

Gypsum-based sound insulation heat preservation floor system useful in building material, comprises structure layer, sound heat preservation layer and leveling layer from bottom to top, where gypsum-based composite material is hydrophilic rubber particles, phosphogypsum, water and nano-airgel.

KANG S, LI X, WANG J, WU H, CHENG B, MA P, GAO Y