公开(公告)号：US11505895B2

公开(公告)日：2022-11-22

申请号：US17190290

申请日：2021-03-02

申请人： SAN FANG CHEMICAL INDUSTRY CO., LTD.

发明人： Chih-Yi Lin ,  Kuo-Kuang Cheng ,  Kao-Lung Yang ,  Yung-Yu Fu ,  Wei-Jie Liao

IPC分类号： D06N3/00 ,  D06N3/14 ,  D04H1/4358 ,  D04H1/4374 ,  D04H1/56 ,  D04H1/4382

摘要： The present disclosure is relates to an artificial leather. The artificial leather includes multi-layer thermoplastic polyurethane (TPU) mesh layers. Fiber fineness of the TPU mesh layers ranges from 5 μm to 30 μm, and peeling strength of the TPU mesh layers is greater than 2.5 Kg/cm.

公开(公告)号：US12091816B2

公开(公告)日：2024-09-17

申请号：US17702124

申请日：2022-03-23

申请人： SAN FANG CHEMICAL INDUSTRY CO., LTD.

发明人： Chih-Yi Lin ,  Kuo-Kuang Cheng ,  Kao-Lung Yang ,  Wei-Jie Liao

IPC分类号： D06N3/00 ,  B32B3/26 ,  B32B5/02 ,  B32B5/24 ,  D06N3/04 ,  D06N3/08

CPC分类号： D06N3/0006 ,  B32B3/266 ,  B32B5/022 ,  B32B5/024 ,  B32B5/245 ,  D06N3/005 ,  D06N3/045 ,  D06N3/08 ,  B32B2250/40 ,  B32B2262/0292 ,  B32B2266/0278 ,  B32B2307/536 ,  D06N2211/28

摘要： The present disclosure provides an artificial leather structure, comprising a woven layer, a porous elastomer layer disposed on the woven layer and a nonwoven layer disposed on the porous elastomer layer. The porous elastomer layer is adhered to the woven layer and the nonwoven layer.

公开(公告)号：US10968564B2

公开(公告)日：2021-04-06

申请号：US16533727

申请日：2019-08-06

申请人： SAN FANG CHEMICAL INDUSTRY CO., LTD.

发明人： Chih-Yi Lin ,  Kuo-Kuang Cheng ,  Kao-Lung Yang ,  Yung-Yu Fu ,  Wei-Jie Liao

IPC分类号： D04H1/4358 ,  D04H1/4374 ,  D04H1/56 ,  D04H1/4382 ,  D06N3/00 ,  D06N3/14

摘要： The present disclosure is relates to an artificial leather and a method of manufacturing the same. The manufacturing method of the artificial leather includes steps in which TPU particles are provided. The method continues with step in which the TPU particles are heated to be melted. The method continues with step in which a first TPU mesh layer is formed by meltblowing the melted TPU. The method continues with step in which a second TPU mesh layer is meltblown on the first TPU mesh layer so as to form a multi-layer TPU mesh layer structure. The method continues with step in which the multilayer TPU mesh layer structure is heat pressed to form the artificial leather.