国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC
发明人 LI Y（2）
公开年 2021（2）
申请年 2020（2） 
专利权人

Composite machine for processing heat insulation material for graphene floor heating, has compound machine main body whose upper surface is fixedly connected with supporting column, where top ends of two supporting columns are connected with top plate.

LI Y

Bulletproof board with heat absorption layer comprises ultra-high-molecular-weight polyethylene board, heat absorption layer and ceramic board arranged in sequence, where surface of ceramic plate is wrapped with polymer crack arrest layer.

TIAN K, LI X, JI C, DUAN Y, CHEN X, GE A, WANG Q, ZHANG J, LI Y, XU F, WANG L, ZHAO Y