EP0911447A3 - Apparatus and process for coating a web, especially paper or board - Google Patents
Apparatus and process for coating a web, especially paper or board Download PDFInfo
- Publication number
- EP0911447A3 EP0911447A3 EP98117448A EP98117448A EP0911447A3 EP 0911447 A3 EP0911447 A3 EP 0911447A3 EP 98117448 A EP98117448 A EP 98117448A EP 98117448 A EP98117448 A EP 98117448A EP 0911447 A3 EP0911447 A3 EP 0911447A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- application
- material web
- medium
- running
- 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.)
- Withdrawn
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
- D21H23/24—Addition to the formed paper during paper manufacture
-
- 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
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
-
- 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
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
-
- 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
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
Landscapes
- Paper (AREA)
- Coating Apparatus (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine zwar fertig gebildete, aber noch nasse Materialbahn umfassend: eine Walze, ein Auftragswerk und wenigstens ein die Materialbahn tragendes Siebband, welches zwischen dem Auftragswerk und der Materialbahn angeordnet ist, wobei das Auftragsmedium im Umschlingungsbereich der Walze mit der Materialbahn in Kontakt tritt.The invention relates to a device for direct or indirect application of a liquid or pasty medium a material web that has been formed but is still wet comprising: a roller, an applicator and at least one die Web belt carrying material web, which between the Commissioned work and the material web is arranged, the Application medium in the wrapping area of the roller with the Material web comes into contact.
Weiterhin betrifft die Erfindung ein Verfahren zum Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn aus Papier oder Karton, wobei in der Naßpartie einer Papier- oder Kartonmaschine eine Materialbahn gebildet wird, die Materialbahn während des Auftragens des Auftragsmediums mittels eines laufenden, endlosen, vorzugsweise luftdurchlässigen Bandes geführt wird und das Auftragsmedium von einer, sich in Bahnlaufrichtung bewegenden Oberfläche, auf die noch nasse Materialbahn übertragen wird.The invention further relates to a method for application a liquid or pasty application medium on a running material web of paper or cardboard, whereby in the Wet section of a paper or board machine a web of material is formed, the material web during the application of the Order medium by means of a running, endless, preferably air-permeable tape and that Application medium from a moving in the direction of web travel Surface to which the wet web of material is transferred.
Das Verfahren zeichnet sich dadurch aus, daß das Auftragsmedium von mindestens einem laufenden, endlosen, luftdurchlässigen Transferband auf die Materialbahn übertragen wird. The process is characterized in that the application medium is transferred from at least one running, endless, air-permeable transfer belt to the material web.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19747091 | 1997-10-24 | ||
DE29723289U | 1997-10-24 | ||
DE19747091A DE19747091A1 (en) | 1997-10-24 | 1997-10-24 | Wet paper or card coating unit |
DE29723289U DE29723289U1 (en) | 1997-10-24 | 1997-10-24 | Application device for the wet area of a machine for producing a material web, in particular from paper or cardboard |
DE19820516 | 1998-05-08 | ||
DE19820516 | 1998-05-08 | ||
DE19823739 | 1998-05-27 | ||
DE19823739A DE19823739A1 (en) | 1997-10-24 | 1998-05-27 | Paper or card coating unit which applies fluid or viscous liquid to wet web |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0911447A2 EP0911447A2 (en) | 1999-04-28 |
EP0911447A3 true EP0911447A3 (en) | 2001-08-16 |
Family
ID=27438703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98117448A Withdrawn EP0911447A3 (en) | 1997-10-24 | 1998-09-15 | Apparatus and process for coating a web, especially paper or board |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0911447A3 (en) |
JP (1) | JPH11200297A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI112873B (en) * | 1999-03-12 | 2004-01-30 | Metso Paper Inc | Method and apparatus for treating a paper or cardboard web |
JP2008506048A (en) * | 2004-07-12 | 2008-02-28 | ボイス パテント ゲーエムベーハー | Method for applying coating agent and method and machine for producing fiber web |
DE102004036276A1 (en) * | 2004-07-27 | 2006-02-16 | Voith Paper Patent Gmbh | Method and device for applying a coating medium in a machine for producing a fibrous web |
DE102007013288B4 (en) | 2007-03-16 | 2013-03-07 | Storz Medical Ag | Apparatus for the treatment of biological body substances with mechanical pressure waves |
DE102018100489A1 (en) * | 2018-01-11 | 2019-07-11 | Voith Patent Gmbh | Application method and device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE180269C (en) * | ||||
DE1942348A1 (en) * | 1969-08-20 | 1971-03-04 | Voith Gmbh J M | Wire section of a paper machine with an applicator |
DE3146828A1 (en) * | 1981-09-23 | 1983-06-01 | Kleinewefers Gmbh, 4150 Krefeld | Device for continuously applying a very small amount of fluid onto a web of material |
DE3244730A1 (en) * | 1982-12-03 | 1984-06-07 | Klaus 2000 Oststeinbek Sievers | Minimum application method |
US4793899A (en) * | 1987-07-23 | 1988-12-27 | Beloit Corporation | Coating press apparatus using short dwell coaters |
US5152872A (en) * | 1990-10-15 | 1992-10-06 | Stone-Consolidated Inc. | Apparatus for the wet end coating of paper |
DE4340039A1 (en) * | 1993-11-24 | 1994-04-07 | Voith Gmbh J M | Web coating appts. - has applicator belts passing in a closed loop through press gap between rollers with the web and structured blanket deflection rollers for high speed |
DE4316008A1 (en) * | 1993-05-13 | 1994-11-17 | Domaga Fa | Method and device for applying liquids to the leather surface or similar flat materials |
US5783043A (en) * | 1996-01-11 | 1998-07-21 | Christensen; Leif | Paper coating apparatus |
-
1998
- 1998-09-15 EP EP98117448A patent/EP0911447A3/en not_active Withdrawn
- 1998-10-21 JP JP10299768A patent/JPH11200297A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE180269C (en) * | ||||
DE1942348A1 (en) * | 1969-08-20 | 1971-03-04 | Voith Gmbh J M | Wire section of a paper machine with an applicator |
DE3146828A1 (en) * | 1981-09-23 | 1983-06-01 | Kleinewefers Gmbh, 4150 Krefeld | Device for continuously applying a very small amount of fluid onto a web of material |
DE3244730A1 (en) * | 1982-12-03 | 1984-06-07 | Klaus 2000 Oststeinbek Sievers | Minimum application method |
US4793899A (en) * | 1987-07-23 | 1988-12-27 | Beloit Corporation | Coating press apparatus using short dwell coaters |
US5152872A (en) * | 1990-10-15 | 1992-10-06 | Stone-Consolidated Inc. | Apparatus for the wet end coating of paper |
DE4316008A1 (en) * | 1993-05-13 | 1994-11-17 | Domaga Fa | Method and device for applying liquids to the leather surface or similar flat materials |
DE4340039A1 (en) * | 1993-11-24 | 1994-04-07 | Voith Gmbh J M | Web coating appts. - has applicator belts passing in a closed loop through press gap between rollers with the web and structured blanket deflection rollers for high speed |
US5783043A (en) * | 1996-01-11 | 1998-07-21 | Christensen; Leif | Paper coating apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH11200297A (en) | 1999-07-27 |
EP0911447A2 (en) | 1999-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0955408A3 (en) | Process and apparatus for applying a coating onto a moving basis | |
CA1298079C (en) | Coating apparatus and method | |
EP0963927A3 (en) | Device and method for cleaning conveyor-belts | |
EP0928845A3 (en) | Device for directly or indirectly applying a liquid or a pasty product onto a moving web, especially paper or board | |
DE1652366C3 (en) | Device for coating sheets | |
DE2457618C3 (en) | Method of creating a contrasting pattern on a plate and patterned plate - US Pat | |
EP0701022A3 (en) | Coating machine for applying directly or indirectly a fluid or pasty material onto a moving web | |
DE59510389D1 (en) | Method for retrofitting a dryer section of a paper machine with a device for treating a running web by surface coating or impregnation | |
EP0791687B1 (en) | Process and device for coating a liquid or pasty material onto a moving web | |
ATE13258T1 (en) | METHOD AND APPARATUS FOR APPLYING A COATING TO A WEB-FORM MATERIAL. | |
DE19733446B4 (en) | Apparatus for applying a mass to a web | |
EP0855464A3 (en) | Apparatus and process for applying directly or indirectly a liquid or pasty medium onto a moving web | |
EP0911447A3 (en) | Apparatus and process for coating a web, especially paper or board | |
JPH04313360A (en) | Method and device for applying material to belt-like body being transferred | |
DE2062745C2 (en) | Method for cutting out dough figures, for example pretzels, from a sheet of dough | |
EP1070550A3 (en) | Apparatus for applying directly or indirectly a liquid or a pasty coating material on a moving web, in particular paper or cardboard web | |
EP0826825A3 (en) | Coating device for applying directly or indirectly a fluid or pasty coating colour onto a moving web, especially of paper or board | |
EP0882839A3 (en) | Apparatus and method for the application of a liquid or pasty fluid to a moving web | |
EP0777785B1 (en) | Method and device for coating continuous strips of material, in particular paper or cardboard | |
DE4036726A1 (en) | Coating appliance - has stripper device with two doctor knives, with upstream knife having inlet gap allowing glue passage | |
FR2355119A1 (en) | IMPROVEMENT OF PAPER AND BOARD COATING PROCESSES AND DEVICE FOR ITS IMPLEMENTATION | |
EP0967327A3 (en) | Apparatus for applying directly or indirectly a fluid or pasty coating onto a moving web | |
ATE200326T1 (en) | METHOD FOR COATING AT LEAST ONE SIDE OF A FIBROUS WEB WITH AN APPLICATION MEDIUM AND DEVICE FOR CARRYING OUT THE METHOD | |
DE591442C (en) | Method and device for the production of coated paper | |
EP0911446A3 (en) | Process and apparatus for coating a paper or board web with a fluid or pasty material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FI IT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOITH PAPER PATENT GMBH |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7D 21H 23/28 A, 7D 21H 23/52 B, 7D 21H 23/24 B, 7D 21H 23/26 B |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020218 |
|
AKX | Designation fees paid |
Free format text: DE FI IT SE |
|
17Q | First examination report despatched |
Effective date: 20040929 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050210 |