Title:
STAINING PREVENTION METHOD FOR DRY PART OF PAPER MACHINE AND STAINING INHIBITOR USED FOR THE METHOD
Document Type and Number:
WIPO Patent Application WO/2004/090226
Kind Code:
A1
Abstract:
A simple method capable of effectively preventing dry part areas, at least the surfaces of cylindrical dryers, from being stained even if a spray space is absent in a paper machine. The method can prevent the contact part of the dry parts (D) of the paper machine with a paper body from being stained. The dry part staining prevention method can continuously feed/apply a staining inhibitor (T) to the paper body (W) at a position just before the dry parts.
Inventors:
SEKIYA HIROSHI (JP)
Application Number:
PCT/JP2004/004462
Publication Date:
October 21, 2004
Filing Date:
March 29, 2004
Export Citation:
Assignee:
MAINTECH CO LTD (JP)
SEKIYA HIROSHI (JP)
SEKIYA HIROSHI (JP)
International Classes:
D21F1/32; D21F3/00; D21F5/02; (IPC1-7): D21F5/00; D21F1/32; D21F3/00
Foreign References:
| JP2000345489A | 2000-12-12 | |||
| JPH07279081A | 1995-10-24 | |||
| JPS62215098A | 1987-09-21 | |||
| JP2000096478A | 2000-04-04 |
Other References:
See also references of EP 1624103A4
Attorney, Agent or Firm:
Shirasaki, Shinji (5th Floor Mikado Bldg., 29-21 Takadanobaba 1-chom, Shinjuku-ku Tokyo 75, JP)
Download PDF: