国家/地区 中国（3）
IPC部 D（3）
IPC大类 D03（3）
IPC小类 D03D（3）
IPC D03D015/283（3）
发明人 ZHANG H（3）
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

Manufacture of composite material of nano island/fiber polyester involves blending nano island fiber with polyester to obtain yarn polyester fiber, and weaving nano-island fiber/polyester mixing yarn to weave process.

ZHANG H, HE L, XU L, GONG 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