国家/地区 中国（3）
IPC部 B（3）
IPC大类 B32（3） D03（2）
IPC小类 B32B（3） D03D（2）
IPC B32B027/02（3）
发明人 ZHANG X（3）
公开年 2021（2）
申请年 2020（2） 
专利权人

Sofa leather comprises bottom fabric, middle layer and surface fabric, where one side of middle layer is adhered with bottom fabric through first aqueous adhesive layer, and other side is adhering with surface fabric through second adhesive layer.

CHU J, ZHANG J, HU W, LI J, ZHANG X, ZHU J

Self-winding braided sleeve used for aerospace, comprises first tube body, rubber filling layer and second tube body sequentially formed from the inside to the outside, and the first pipe body and the second pipe body include warp yarns.

ZHANG X, ZHAO M, MI C, FU L, WU T, HE X

Health care type bottom plate for shoes, has web layer and base fabric layer that are connected by needle-punching and base fabric layer which is woven with yarn containing graphene terylene fibers.

ZHANG X