公开(公告)号：US11920015B2

公开(公告)日：2024-03-05

申请号：US16971682

申请日：2019-12-05

申请人： K-PLASHEET CORPORATION ,  TOYOTA BOSHOKU KABUSHIKI KAISHA

发明人： Yutaka Araki ,  Seiji Hanatani ,  Tadaaki Yasumi ,  Tsutomu Takagi ,  Atsuhiro Hattori

IPC分类号： C08J9/00 ,  C08J5/24 ,  C08J9/232 ,  D04H1/413 ,  D04H3/002 ,  D04H3/004 ,  D04H3/011 ,  D04H3/015

CPC分类号： C08J9/0085 ,  C08J5/247 ,  C08J5/249 ,  C08J9/232 ,  D04H1/413 ,  D04H3/002 ,  D04H3/004 ,  D04H3/011 ,  D04H3/015 ,  C08J2323/12 ,  C08J2467/00

摘要： To provide an expansion molded product not only excellent in sound absorption properties and rigidity but also resistant to tearing after bending deformation, and a web and a stampable sheet suitable for producing the expansion molded product. The presently disclosed web, stampable sheet, and expansion molded product contain a reinforcing fiber containing an inorganic fiber and an organic fiber, a thermoplastic resin, and a thermal expandable particle, where the proportion of the reinforcing fiber is 20 mass % or more and 55 mass % or less based on a total amount of the reinforcing fiber and the thermoplastic resin, the proportion of the organic fiber is 25 mass % or more and 77 mass % or less based on a total amount of the organic and inorganic fibers, the reinforcing fiber has an average length of 8 mm or more, and the organic fiber has a breaking elongation of 15% or more.

公开(公告)号：US11511683B2

公开(公告)日：2022-11-29

申请号：US16156187

申请日：2018-10-10

申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA ,  K-PLASHEET CORPORATION

发明人： Takayuki Kumamoto ,  Tsutomu Takagi ,  Atsuhiro Hattori

IPC分类号： B60R13/02 ,  B32B5/02 ,  B32B15/14 ,  B32B15/088 ,  B32B7/12 ,  B60R13/08 ,  B32B5/18 ,  B32B15/20

摘要： The vehicle headliner includes a base layer, a skin layer disposed on one side of the base layer, and an infrared reflecting layer and a protection layer, in this order, disposed on the other side of the base layer. The base layer contains thermoplastic resin and fiber. The protection layer is a non-stretched resin layer containing a thermoplastic resin having a melting point of 200° C. or more.