Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING SHEET MEMBER, AND APPARATUS FOR MANUFACTURING SHEET MEMBER
Document Type and Number:
WIPO Patent Application WO/2020/138171
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a sheet member (70) for absorbent articles, the sheet member (70) having a woven fabric (40) and a fiber assembly (50) entangled with the woven fabric (40). The method is characterized by comprising: a first conveying step in which at least the fiber assembly (50) is conveyed using a conveyor (130a); and a second conveying step in which the woven fabric (40), and the conveyed fiber assembly (50) from the first conveying step are further conveyed using a rotating body (150) having a suction mechanism, wherein in the second conveying step, the woven fabric (40) is conveyed in contact with the circumferential surface of the rotating body (150), and a fluid is jetted in the radially inward direction of the rotating body (150) to entangle the fiber assembly (50) with the woven fabric (40).

Inventors:
KIMURA AKIHIRO (JP)
DETANI KO (JP)
NOMOTO TAKASHI (JP)
NANAUMI HISATAKA (JP)
Application Number:
PCT/JP2019/050829
Publication Date:
July 02, 2020
Filing Date:
December 25, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNICHARM CORP (JP)
International Classes:
D06C29/00; A61F13/15; A61F13/511; D04H1/498
Foreign References:
JPS53122871A1978-10-26
JP2017210711A2017-11-30
JP2009144316A2009-07-02
JP2013147784A2013-08-01
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
Download PDF: