国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B027/02（2） B32B027/34（2） D03D015/283（2）
发明人 ZHANG H（2）
公开年
申请年
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

Lightweight thermal insulation material, has outer layer of infrared low-emissivity layer, intermediate layer of heat-conducting insulating layer, and the inner layer of infrared barrier layer, and heat conducting heat insulating layer is fiber and feather assembly filling insulating material.

LONG Z, CHEN J, ZHANG H, MA T, LAI Y