国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4） B60R（3） B60N（2）
D03D（2） D06M（2）
IPC B32B027/02（4）
发明人
公开年 2022（2）
申请年 2022（2） 
专利权人

Polyamide tufted recyclable yarn useful for preparing automobile carpet comprises modified polyamide fiber including polyamide fiber, lignin-graphene composite, bamboo charcoal powder, kaolin, aqueous polyurethane, cotton fiber and bamboo fiber.

LIU Q, ZHENG W, GUO C, ZHANG H

Preparing wear-resistant polyurethane trunk carpet used for automobile interior trim, comprises e.g. stacking pretreated needled surface blanket, polyethylene rubber sheet and pretreated non-woven fabric in order from top to bottom, and compounding to form carpet sheet.

LIU X

Multifunctional automobile ceiling fiber cover comprises metal fiber base layer arranged in middle part as shaping support, waste textile fiber layer provided on double-component cotton layer and elastic honeycomb mesh layer and metal fiber base layer covered with composite inorganic powder layer.

LV L, ZHANG L, PAN J

Stable safety belt, has memory cotton layer arranged between inner surface layer and outer surface layer, where inner surface layer adopts plain weave formed by warp and weft that are made of combed cotton.

GAO B