Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
不織布の液体透過性穿孔の装置および方法
Document Type and Number:
Japanese Patent JP4384035
Kind Code:
B2
Abstract:
A method for the manufacture of a perforated nonwoven, whereby perforation means engage into the nonwoven. The perforation means are arranged on a first roller. The perforation means engage through the nonwoven into a surface of a second roller. The perforation means displace fibers of the nonwoven, whereby the perforation means engage in a material on the second roller, such that said means can displace the material when they engage. In addition, a corresponding device and corresponding materials are provided for.

Inventors:
Mut, Matthias
Zodeman, Ralph
Application Number:
JP2004520493A
Publication Date:
December 16, 2009
Filing Date:
July 05, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Fiberweb Corobin Game Bha
International Classes:
D04H1/40; D06C23/00; B26F1/24; D04H1/12; D04H1/559; D04H1/56; D04H1/70; D04H3/007; D04H3/16
Domestic Patent References:
JP6198780A
JP7082650A
JP62125061A
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita