国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B017/02（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Heat insulation cotton felt for small household appliance, has composite anti-pull wire that is provided with polylactic acid fiber and soybean fiber, and nylon mesh that is made of nylon material net.

QIAO Y