Title:
抄紙機カバー
Document Type and Number:
Japanese Patent JP2010528198
Kind Code:
A
Abstract:
A covering for use with a paper, cardboard, tissue or fibrous web making machine, the covering including a plurality of films laminated together, the films including a polymer material. The plurality of films each having a plurality of perforations penetrating a thickness of each film. The perforations being configured to form drainage channels through the covering. At least one of the films having perforations had filler particulates distributed through the polymer material of the film. The filler particulates having been substantially removed from the polymer material to form the perforations in the films.
Inventors:
Frank bates
Petra Hack-Youberal
Matthias Haesl
Matthias Schmidt
Michael Straup
Petra Hack-Youberal
Matthias Haesl
Matthias Schmidt
Michael Straup
Application Number:
JP2010509758A
Publication Date:
August 19, 2010
Filing Date:
March 04, 2008
Export Citation:
Assignee:
VOITH PATENT GmbH
International Classes:
D21G9/00; B32B27/12; B32B27/20; D21F1/10; D21F3/02
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard