公开(公告)号：US11965286B2

公开(公告)日：2024-04-23

申请号：US17442767

申请日：2020-05-28

Applicant: KYOWA LEATHER CLOTH CO., LTD.

Inventor： Tomohisa Sakashita ,  Tomoyuki Ishiyama ,  Mayu Ohba ,  Kento Terai ,  Akinaka Fukumi

IPC: D06N3/14 ,  D06C23/04 ,  D06N3/00

CPC classification number: D06N3/14 ,  D06N3/0009 ,  D06N3/0036 ,  D06N3/0068 ,  D06N3/0077 ,  D06C23/04 ,  D06N2203/048 ,  D06N2211/28

Abstract: A synthetic resin skin material and a manufacturing method thereof, the synthetic resin skin material including, in this order: a base fabric; a thermoplastic resin layer having a storage elastic modulus at 160° C. of 2,000,000 Pa or less measured in accordance with JIS K 7244 (1998); and a skin layer containing a urethane resin, wherein the synthetic resin skin material has recesses at a side of the skin layer, the recesses having a depth, in a thickness direction of the synthetic resin skin material, that extends from the skin layer as far as an inner part of the thermoplastic resin layer, past a boundary that is present between the skin layer and the thermoplastic resin layer at a non-recessed region.