国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC C08J009/04（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Preparing environmentally-friendly composite material of ecological material combined with graphene rubber foaming, comprises e.g. placing the graphene rubber foaming sheet on the first conveying belt, pressing the heated corn powder sheet on sheet, and performing hot-pressing embedding and fixing.

DING Y, DING D, DING T

Preparing foam with gradient pore structure used in preparing heat-insulating and anti-icing material, involves mixing foaming agent, curing agent and water, under uniform stirring, and curing under vacuum condition, where foaming agent is polyurethane foaming agent.

YUAN X, SHENG L, ZHAN F