FI922359A0 - A nozzle-like coating device for applying a coating composition to a paper web - Google Patents
A nozzle-like coating device for applying a coating composition to a paper webInfo
- Publication number
- FI922359A0 FI922359A0 FI922359A FI922359A FI922359A0 FI 922359 A0 FI922359 A0 FI 922359A0 FI 922359 A FI922359 A FI 922359A FI 922359 A FI922359 A FI 922359A FI 922359 A0 FI922359 A0 FI 922359A0
- Authority
- FI
- Finland
- Prior art keywords
- web
- channel
- coating material
- overflow
- nozzle
- Prior art date
Links
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/32—Addition to the formed paper by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper
- D21H23/34—Knife or blade type coaters
- D21H23/36—Knife or blade forming part of the fluid reservoir, e.g. puddle-type trailing blade or short-dwell coaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/005—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material incorporating means for heating or cooling the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0283—Flat jet coaters, i.e. apparatus in which the liquid or other fluent material is projected from the outlet as a cohesive flat jet in direction of the work
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Pens And Brushes (AREA)
Abstract
The invention relates to a nozzle-type coating device for applying coating material to a moving paper web (9), having a nozzle space (3) which extends beyond the width of the web and is bounded on the incoming side of the web (1) by an overflow strip (4) and on the outgoing side of the web (1) by a metering strip (5) with a distribution pipe (6) which distributes the coating material over the width of the web, having a feed channel (7) for feeding excess coating material from the distribution pipe (6) to the nozzle space (3) and having a diverting channel (8) for leading away excess from the nozzle space (3). The invention is characterised by the combination of the following features: (a) the diverting channel (8) opens on that side of the coating device on which the paper web runs in (b) the run-off channel is connected to an overflow channel (9) which simultaneously collects the overflow of the overflow strip (4); (c) a device (11) for compensating deflection (compensation device) is provided which extends over the entire width of the web, having a fixed yoke (12), a sheath (13) which surrounds said yoke (12) and can be moved in the direction of the paper web and having adjustable pressure transmission elements (13); (d) a flow body (16) is provided around which coating material flows; (e) the distribution pipe (6), flow body (16) and compensation device (11) elements are arranged one behind the other viewed from the side and in the running direction of the web. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4116729 | 1991-05-23 | ||
DE4116729A DE4116729C2 (en) | 1991-05-23 | 1991-05-23 | Nozzle-like coating device for applying a coating slip to a running paper web |
Publications (4)
Publication Number | Publication Date |
---|---|
FI922359A0 true FI922359A0 (en) | 1992-05-22 |
FI922359A FI922359A (en) | 1992-11-24 |
FI97406B FI97406B (en) | 1996-08-30 |
FI97406C FI97406C (en) | 1996-12-10 |
Family
ID=6432182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI922359A FI97406C (en) | 1991-05-23 | 1992-05-22 | Nozzle coating plant for applying coating pulp to a paper web |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0514735B1 (en) |
JP (1) | JPH05138106A (en) |
AT (1) | ATE119437T1 (en) |
BR (1) | BR9201991A (en) |
CA (1) | CA2069344A1 (en) |
DE (2) | DE4116729C2 (en) |
ES (1) | ES2070550T3 (en) |
FI (1) | FI97406C (en) |
NO (1) | NO921984L (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI924248A (en) * | 1991-10-10 | 1993-04-11 | Voith Gmbh J M | DELNINGSROER |
FI105533B (en) * | 1992-10-26 | 2000-09-15 | Valmet Paper Machinery Inc | Spray Coating Apparatus and Method |
DE4402626C2 (en) * | 1994-01-31 | 1998-03-19 | Voith Gmbh J M | Device for spreading a paper web |
DE9409820U1 (en) * | 1994-06-17 | 1994-09-01 | J.M. Voith AG, St. Pölten | Device for applying at least one liquid medium to a running web of material |
DE4428741C1 (en) * | 1994-08-13 | 1996-02-22 | Glyco Metall Werke | Method and device for producing thin layers of liquids as a coating or film |
WO1999000548A1 (en) * | 1997-06-30 | 1999-01-07 | Beloit Technologies, Inc. | Method and apparatus for the high speed application of coating to a traveling paper web |
DE19751098C2 (en) * | 1997-11-18 | 2003-02-20 | Voith Paper Patent Gmbh | Method and device for adjusting an elongate component, which extends in the width direction of a running material web |
US6235115B1 (en) | 1998-01-27 | 2001-05-22 | Beloit Technologies, Inc. | Fountain coating applicator and support beam |
JP3962860B2 (en) * | 2002-02-19 | 2007-08-22 | 富士フイルム株式会社 | Coating device |
JP3991261B2 (en) * | 2002-02-19 | 2007-10-17 | 富士フイルム株式会社 | Application method |
JP7402773B2 (en) * | 2020-09-29 | 2023-12-21 | 富士フイルム株式会社 | Coating equipment and inkjet printing equipment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518964A (en) * | 1968-05-02 | 1970-07-07 | Bergstrom Paper Co | Coating applicator with surrounding chamber |
DE2359413C3 (en) * | 1973-11-29 | 1982-02-11 | Jagenberg-Werke AG, 4000 Düsseldorf | Device for coating running material webs made of paper, cardboard, plastic or the like. |
US4250211A (en) * | 1978-05-31 | 1981-02-10 | Consolidated Papers, Inc. | Paper coating method and apparatus |
DE8400325U1 (en) * | 1984-01-07 | 1985-07-18 | Jagenberg AG, 4000 Düsseldorf | Device for coating material webs running over a support roller with adjustable application thickness |
DE3446525A1 (en) * | 1984-01-07 | 1985-08-01 | Jagenberg AG, 4000 Düsseldorf | Apparatus for coating, with a controllable coating thickness, lengths of material running over a support roller |
DE3446757C2 (en) * | 1984-11-17 | 1995-05-24 | Voith Gmbh J M | Coating device |
WO1987000091A1 (en) * | 1985-07-05 | 1987-01-15 | Oy Wärtsilä Ab | Short dwell application with big excess paste amount |
FI81640C (en) * | 1986-11-14 | 1990-11-12 | Valmet Paper Machinery Inc | Short-dwell coating device for coating a web of material with coating mass |
FI100311B (en) * | 1988-09-23 | 1997-11-14 | Voith Gmbh J M | Smoothing device for a coating machine |
-
1991
- 1991-05-23 DE DE4116729A patent/DE4116729C2/en not_active Expired - Fee Related
-
1992
- 1992-05-12 EP EP92107919A patent/EP0514735B1/en not_active Expired - Lifetime
- 1992-05-12 ES ES92107919T patent/ES2070550T3/en not_active Expired - Lifetime
- 1992-05-12 DE DE59201574T patent/DE59201574D1/en not_active Expired - Fee Related
- 1992-05-12 AT AT92107919T patent/ATE119437T1/en not_active IP Right Cessation
- 1992-05-20 NO NO92921984A patent/NO921984L/en unknown
- 1992-05-20 JP JP4127410A patent/JPH05138106A/en active Pending
- 1992-05-21 BR BR929201991A patent/BR9201991A/en active Search and Examination
- 1992-05-22 FI FI922359A patent/FI97406C/en not_active IP Right Cessation
- 1992-05-25 CA CA002069344A patent/CA2069344A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NO921984D0 (en) | 1992-05-20 |
ATE119437T1 (en) | 1995-03-15 |
DE4116729C2 (en) | 1993-11-25 |
EP0514735A1 (en) | 1992-11-25 |
EP0514735B1 (en) | 1995-03-08 |
FI97406C (en) | 1996-12-10 |
DE4116729A1 (en) | 1992-11-26 |
ES2070550T3 (en) | 1995-06-01 |
DE59201574D1 (en) | 1995-04-13 |
FI922359A (en) | 1992-11-24 |
FI97406B (en) | 1996-08-30 |
CA2069344A1 (en) | 1992-11-24 |
JPH05138106A (en) | 1993-06-01 |
BR9201991A (en) | 1993-01-12 |
NO921984L (en) | 1992-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |