EP1382743A3 - Apparatus for applying a liquid or pasty coating material onto a moving web, especially paper or board - Google Patents

Apparatus for applying a liquid or pasty coating material onto a moving web, especially paper or board Download PDF

Info

Publication number
EP1382743A3
EP1382743A3 EP03101690A EP03101690A EP1382743A3 EP 1382743 A3 EP1382743 A3 EP 1382743A3 EP 03101690 A EP03101690 A EP 03101690A EP 03101690 A EP03101690 A EP 03101690A EP 1382743 A3 EP1382743 A3 EP 1382743A3
Authority
EP
European Patent Office
Prior art keywords
liquid
board
applying
web
coating material
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.)
Granted
Application number
EP03101690A
Other languages
German (de)
French (fr)
Other versions
EP1382743A2 (en
EP1382743B1 (en
Inventor
Richard Dr. Aust
Christoph Henninger
Stefan Reich
Martin Dr. Tietz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1382743A2 publication Critical patent/EP1382743A2/en
Publication of EP1382743A3 publication Critical patent/EP1382743A3/en
Application granted granted Critical
Publication of EP1382743B1 publication Critical patent/EP1382743B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • 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
    • B05C5/005—Curtain coaters

Landscapes

  • Paper (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

A non-contact (14) assembly (10) applies a liquid or paste coating to a moving (L) and supported (20) paper or carton web (12). The support unit (20) is formed by an endless belt or sieve (18) and presents the moving web to the non-contact coating assembly (14). The non-contact assembly (14) is a spray application unit. The drier is e.g. an infra-red and/or air drier (16). The coating medium incorporates a binding agent and/or starch. Immediately prior to the coating process (14) the web (12) has a dry mass content of pref. 58%.
EP03101690A 2002-06-21 2003-06-11 Apparatus for applying a liquid or pasty coating material onto a moving web, especially paper or board Expired - Lifetime EP1382743B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002127815 DE10227815A1 (en) 2002-06-21 2002-06-21 Assembly to apply a liquid or paste coating to a moving paper, carton or tissue web supports the reversed web as it passes through a curtain coating unit
DE10227815 2002-06-21

Publications (3)

Publication Number Publication Date
EP1382743A2 EP1382743A2 (en) 2004-01-21
EP1382743A3 true EP1382743A3 (en) 2006-11-15
EP1382743B1 EP1382743B1 (en) 2010-12-22

Family

ID=29719348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03101690A Expired - Lifetime EP1382743B1 (en) 2002-06-21 2003-06-11 Apparatus for applying a liquid or pasty coating material onto a moving web, especially paper or board

Country Status (3)

Country Link
EP (1) EP1382743B1 (en)
AT (1) ATE492687T1 (en)
DE (3) DE10227815A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117175B (en) * 2005-01-27 2006-07-14 Metso Paper Inc Support arrangement for paper / paperboard curtain coating
FI119443B (en) * 2007-01-31 2008-11-14 M Real Oyj Procedure for making paper
CN112452672A (en) * 2020-12-30 2021-03-09 南通旺峰电子科技有限公司 Gluing device convenient to use for diode production

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283195A1 (en) * 1987-03-13 1988-09-21 The Wiggins Teape Group Limited Improvements in fibre reinforced plastics structures
DE4314077A1 (en) * 1993-04-29 1994-11-03 Fleissner Maschf Gmbh Co Apparatus for the continuous application of a minimal quantity of a liquid onto a material web
WO1996000816A1 (en) * 1994-06-28 1996-01-11 Abitibi-Price Inc. Method and apparatus for coating pulp products
WO1997013035A1 (en) * 1995-10-05 1997-04-10 Valmet Corporation Method and apparatus for coating a moving paper or cardboard web
WO1997029238A1 (en) * 1996-02-07 1997-08-14 Jefferson Smurfit Corporation Wet end starch application
WO1998032906A1 (en) * 1997-01-28 1998-07-30 Camelot Superabsorbents Limited Process for bonding fibrous web
DE19905317A1 (en) * 1999-02-09 2000-08-10 Voith Sulzer Papiertech Patent Liquid or paste application device for running backing, with convex side of sieve element facing backing
WO2000055423A1 (en) * 1999-03-12 2000-09-21 Metso Paper, Inc. Method and apparatus for handling a paper or board web

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146828C2 (en) * 1981-09-23 1983-12-01 Kleinewefers Gmbh, 4150 Krefeld Device for the continuous application of a very small amount of liquid to a web of material
FI955995A (en) * 1994-12-23 1996-06-24 Voith Sulzer Papiermasch Gmbh Apparatus for the direct coating of liquid or paste-like agent on a movable web
DE10101866A1 (en) * 2001-01-17 2002-07-18 Voith Paper Patent Gmbh The applicator, to coat the surface of a moving paper/cardboard web, applies the coating to the under side while carried around a support by a continuous transfer belt, followed by suction and drying stations

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283195A1 (en) * 1987-03-13 1988-09-21 The Wiggins Teape Group Limited Improvements in fibre reinforced plastics structures
DE4314077A1 (en) * 1993-04-29 1994-11-03 Fleissner Maschf Gmbh Co Apparatus for the continuous application of a minimal quantity of a liquid onto a material web
WO1996000816A1 (en) * 1994-06-28 1996-01-11 Abitibi-Price Inc. Method and apparatus for coating pulp products
WO1997013035A1 (en) * 1995-10-05 1997-04-10 Valmet Corporation Method and apparatus for coating a moving paper or cardboard web
WO1997029238A1 (en) * 1996-02-07 1997-08-14 Jefferson Smurfit Corporation Wet end starch application
WO1998032906A1 (en) * 1997-01-28 1998-07-30 Camelot Superabsorbents Limited Process for bonding fibrous web
DE19905317A1 (en) * 1999-02-09 2000-08-10 Voith Sulzer Papiertech Patent Liquid or paste application device for running backing, with convex side of sieve element facing backing
WO2000055423A1 (en) * 1999-03-12 2000-09-21 Metso Paper, Inc. Method and apparatus for handling a paper or board web

Also Published As

Publication number Publication date
DE20221953U1 (en) 2009-08-20
EP1382743A2 (en) 2004-01-21
DE50313338D1 (en) 2011-02-03
ATE492687T1 (en) 2011-01-15
DE10227815A1 (en) 2004-01-08
EP1382743B1 (en) 2010-12-22

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