公开(公告)号：US20170355167A1

公开(公告)日：2017-12-14

申请号：US15614897

申请日：2017-06-06

申请人： TOYODA GOSEI CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yoshihiro SAKATA ,  Mayuki TORIUMI ,  Hideyuki TSUZUKI ,  Noboru HOSOE ,  Shota TAKASE ,  Shinji SHIMOKAWA ,  Masahide KOBAYASHI

IPC分类号： B32B1/08 ,  B29C65/02 ,  B29C65/00 ,  B32B27/08

CPC分类号： B32B1/08 ,  B29C45/14311 ,  B29C45/1671 ,  B29C65/02 ,  B29C66/112 ,  B29C66/131 ,  B29C66/53247 ,  B29C66/71 ,  B29C66/723 ,  B29C2045/14319 ,  B29L2031/7172 ,  B32B27/08 ,  Y10S285/919

摘要： A fuel system component used to supply a fuel to a fuel tank or used to discharge the fuel from the fuel tank comprises a first resin layer; and a second resin layer formed in a similar color to that of the first resin layer and configured to include a welding portion that is welded to the first resin layer and an exposed portion that is not adjacent to or in contact with the first resin layer. A belt-like portion is formed on a first resin layer-side surface of the exposed portion to be parallel to a boundary between the welding portion and the exposed portion and is configured to include at least one of a concave and a convex extended intermittently or continuously.