DE3175164D1 - Apparatus for coating a web and method of operating a pair of coaters - Google Patents
Apparatus for coating a web and method of operating a pair of coatersInfo
- Publication number
- DE3175164D1 DE3175164D1 DE8181304236T DE3175164T DE3175164D1 DE 3175164 D1 DE3175164 D1 DE 3175164D1 DE 8181304236 T DE8181304236 T DE 8181304236T DE 3175164 T DE3175164 T DE 3175164T DE 3175164 D1 DE3175164 D1 DE 3175164D1
- Authority
- DE
- Germany
- Prior art keywords
- coater
- doctor blade
- coaters
- web
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
- D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
- D21H5/006—Controlling or regulating
- D21H5/0062—Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper
- D21H5/0065—Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper with blades
Landscapes
- Paper (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A method and apparatus are disciosed for use with a paper coater located on a backing roll (10) of, for example, a papermaking machine. An apparatus in the form of a hinged bridge is used to collect excess coating liquid from a remote doctor blade (37) or a first coater (16) having such blade and supply the same to a second coater (18). The bridge may be attached to the doctor blade (37) or to the first coater (16) so that it can be placed in a bridging position (A) accommodating various angles of the doctor blade (37), or in a second stored position (B) wherein it will not interfere with the operation of either coater or the doctor blade.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP81304236A EP0074448B1 (en) | 1981-09-16 | 1981-09-16 | Apparatus for coating a web and method of operating a pair of coaters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3175164D1 true DE3175164D1 (en) | 1986-09-25 |
Family
ID=8188398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181304236T Expired DE3175164D1 (en) | 1981-09-16 | 1981-09-16 | Apparatus for coating a web and method of operating a pair of coaters |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0074448B1 (en) |
AT (1) | ATE21534T1 (en) |
DE (1) | DE3175164D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3709295A1 (en) * | 1987-03-24 | 1988-10-13 | Jagenberg Ag | DEVICE FOR COATING A MATERIAL RAIL |
DE9214884U1 (en) * | 1992-10-28 | 1994-03-03 | Zimmer, Johannes, Klagenfurt | Doctor device |
UY26289A1 (en) * | 2000-08-10 | 2002-07-31 | Juan Manuel Giambruno Marono | INTRACAVITARY ARTIFICIAL VENTRICLE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE570270A (en) * | 1957-08-21 | |||
US3486482A (en) * | 1966-12-30 | 1969-12-30 | Westvaco Corp | Apparatus for coating traveling webs |
US4310573A (en) * | 1980-07-31 | 1982-01-12 | Consolidated Papers, Inc. | Method and apparatus for supplying coating to a coater |
-
1981
- 1981-09-16 DE DE8181304236T patent/DE3175164D1/en not_active Expired
- 1981-09-16 EP EP81304236A patent/EP0074448B1/en not_active Expired
- 1981-09-16 AT AT81304236T patent/ATE21534T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0074448B1 (en) | 1986-08-20 |
ATE21534T1 (en) | 1986-09-15 |
EP0074448A1 (en) | 1983-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |