公开(公告)号：US12042055B2

公开(公告)日：2024-07-23

申请号：US17344421

申请日：2021-06-10

申请人： DITGreen Co., Ltd.

发明人： Soon-yong Park ,  Jae-ryong Moon ,  Yong-dug Choi ,  Hyo-sup Chang ,  Yong-seok Park ,  Woo-hyung Lee ,  Bo-gyeong Cha

IPC分类号： A47C31/00 ,  D04H1/06 ,  D04H1/4258 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/46 ,  D04H1/485

CPC分类号： A47C31/001 ,  D04H1/06 ,  D04H1/4258 ,  D04H1/435 ,  D04H1/43835 ,  D04H1/46 ,  D04H1/485 ,  D10B2401/04 ,  D10B2503/00

摘要： The present invention relates to a flame-retardant nonwoven fabric for a mattress, and a flame-retardant nonwoven fabric for mattresses comprising flame-retardant rayon (FR-Rayon) staple fibers of 20 to 50% by weight; modacrylic staple fibers of 30 to 60% by weight; polyimide (PI) staple fibers of 10 to 30% by weight; and low melting polyester (LM PET) staple fibers of 5 to 20% by weight provides enhanced flame retarding and mechanical properties.