Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DF COATER
Document Type and Number:
WIPO Patent Application WO/2011/058613
Kind Code:
A1
Abstract:
Provided is a DF coater capable of hardly causing density variations and unevenness on the coated surface of a base material without adjusting the thickness of a curtain film. The DF coater comprises a DF coater head (14) formed long along a width direction of a base material to be coated and having internally a coating material chamber (31) extending in the longitudinal direction, wherein a coating material (2) is supplied into the coating material chamber (31). In the DF coater, the DF coater head (14) has a plurality of supply openings (30) disposed at intervals in the longitudinal direction, connecting from the outside of the DF coater head (14) to the inside of the coating material chamber (31), and supplying, into the coating material chamber (31), a diluting liquid (3) for diluting the concentration of the coating material (2) stored in the coating material chamber (31).

Inventors:
KASAI KATSUHIKO (JP)
KATANO TOSHIHIRO (JP)
HIRANO AKIO (JP)
KOHNO HIROYUKI (JP)
ISHIZUKA KATSUMI (JP)
Application Number:
PCT/JP2009/006091
Publication Date:
May 19, 2011
Filing Date:
November 13, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VOITH PATENT GMBH (DE)
KASAI KATSUHIKO (JP)
KATANO TOSHIHIRO (JP)
HIRANO AKIO (JP)
KOHNO HIROYUKI (JP)
ISHIZUKA KATSUMI (JP)
International Classes:
B05C5/00; D21H23/46; B05C5/02
Foreign References:
JP2000157906A2000-06-13
JP2003205262A2003-07-22
JP2000210607A2000-08-02
Other References:
See also references of EP 2500107A4
Attorney, Agent or Firm:
YANO, Toshio et al. (JP)
Toshio Yano (JP)
Download PDF: