国家/地区 中国（5）
IPC部 B（5）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC B32B027/02（5） B32B027/12（5） B32B027/32（4）
D01F001/10（4） D01F001/09（3） D04H001/56（3）
B32B005/08（2） B32B009/04（2） B32B027/18（2）
B32B037/06（2） B32B037/12（2） D01F006/46（2）
发明人
公开年 2021（5）
申请年 2020（5）
专利权人

Self-charging and self-cleaning melt-blown non-woven fabric used in mask, comprises melt-blown fiber comprising permanent electret and piezoelectric material.

WU X, SONG T, LIN D, LIN Y

Wrinkle-resistant fabric includes base layer formed by weaving cotton-polyester blended yarn and polyester fiber, middle layer, which is PTFE film, and surface layer formed by weaving polyester fiber and modified polyamide fiber.

YAO D, CHEN J, YANG L

Graphene polymer composite film modified resin-based composite material comprises graphene material, thermoplastic polymer and resin-based composite material.

YANG C, TIAN J, HAO S, REN Z, XING Y, XU J

Meltblown composite elastic nonwoven fabric comprises external, middle and internal nonwoven fabrics including high-fat polypropylene, low-fat polypropylene, emulsifying agent, color masterbatch, antistatic agent and distilled water.

YANG X, MIN D, JI X

Manufacturing non-woven fabric comprises e.g. immersing semi-finished product treated with second immersion liquid in dark place, and irradiating with ultraviolet lamp, taking out, washing, and drying.

DUAN X