Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING SEAT SHEET CUSHION MATERIAL, CUSHION MATERIAL FOR SEAT SHEET, METHOD FOR MANUFACTURING FILLER, AND FILLER
Document Type and Number:
WIPO Patent Application WO/2020/208939
Kind Code:
A1
Abstract:
This method for manufacturing a seat sheet cushion material is a method for manufacturing a seat sheet cushion material that is provided with a sheet body and fillers which fill hole sections formed in the sheet body, wherein: the sheet body includes a sheet body-side connection part having a mechanical connection means connected to the fillers; the fillers include a main body part comprising a porous structure composed of a flexible resin or rubber and a device-side connection part having a mechanical connection means that is adjacent to the main body part and connected to the sheet body-side connection part and having at least a portion composed of the porous structure; and the density of the portion comprising the porous structure in the filler-side connection part is higher than the density of the main body part, the method including a step for shaping the porous structure using a 3D printer and a step for filling the sheet body with the filler by connecting the filler-side connection part including the shaped porous structure to the sheet body-side connection part.

More Like This:
Inventors:
ITABASHI TAICHI (JP)
AZAGAMI NOBUYUKI (JP)
YAMAGUCHI YUKIKO (JP)
Application Number:
JP2020/006074
Publication Date:
October 15, 2020
Filing Date:
February 17, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A47C7/24; A47C27/15; B60N2/90
Foreign References:
JP2018193043A2018-12-06
JPH04136157U1992-12-17
JP2005199936A2005-07-28
JPH09271423A1997-10-21
US20180070736A12018-03-15
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: