AT512067A3 - Verfahren und Vorrichtung zum Beschichten einer Faserbahn - Google Patents
Verfahren und Vorrichtung zum Beschichten einer Faserbahn Download PDFInfo
- Publication number
- AT512067A3 AT512067A3 ATA999/2012A AT9992012A AT512067A3 AT 512067 A3 AT512067 A3 AT 512067A3 AT 9992012 A AT9992012 A AT 9992012A AT 512067 A3 AT512067 A3 AT 512067A3
- Authority
- AT
- Austria
- Prior art keywords
- coating
- fibrous web
- layer
- contact
- layers
- 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
- D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
- D21H23/48—Curtain coaters
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- 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
- D21H23/30—Pretreatment 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
- D21H23/32—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
-
- 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
- D21H23/50—Spraying or projecting
-
- 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
- D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
- D21H23/72—Plural serial stages only
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Paper (AREA)
- Coating Apparatus (AREA)
Abstract
Bei einem Verfahren zum Beschichten einer Faserbahn (W) werden in wenigstens zwei aufeinanderfolgenden Beschichtungsschritten wenigstens zwei Schichten eines Beschichtungsmaterials auf die Faserbahn aufgebracht. Die erste Schicht wird in einem Vorbeschichtungsschritt aufgebracht, die zweite Schicht wird mittels einer berührungslosen Beschichtung aufgebracht und die Faserbahn (W) wird vor der berührungslosen Beschichtung nicht aktiv getrocknet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110085432 DE102011085432A1 (de) | 2011-10-28 | 2011-10-28 | Verfahren und Vorrichtung zum Beschichten einer Faserbahn |
Publications (3)
Publication Number | Publication Date |
---|---|
AT512067A2 AT512067A2 (de) | 2013-05-15 |
AT512067A3 true AT512067A3 (de) | 2016-02-15 |
AT512067B1 AT512067B1 (de) | 2016-05-15 |
Family
ID=48084156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ATA999/2012A AT512067B1 (de) | 2011-10-28 | 2012-09-13 | Verfahren und Vorrichtung zum Beschichten einer Faserbahn |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN103088696A (de) |
AT (1) | AT512067B1 (de) |
DE (1) | DE102011085432A1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675234A (en) * | 1980-10-01 | 1987-06-23 | Tarkett Ab | Radiation cured coating and process therefor |
EP1538262A1 (de) * | 2003-12-01 | 2005-06-08 | Voith Paper Patent GmbH | Doppelbeschichtungsanlage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2841923B2 (ja) * | 1991-06-07 | 1998-12-24 | 日本製紙株式会社 | 印刷用塗工紙の製造方法 |
GB0421685D0 (en) * | 2004-09-30 | 2004-11-03 | Arjo Wiggins Fine Papers Ltd | Multi-layer coating products and curtain coating process for same |
DE102007009702A1 (de) * | 2007-02-28 | 2008-09-04 | Voith Patent Gmbh | Verfahren zur Herstellung einer beschichteten Faserstoffbahn, insbesondere aus Papier oder Karton |
FI121391B (fi) | 2007-09-27 | 2010-10-29 | Metso Paper Inc | Menetelmä ja sovitelma kuitumateriaalirainan päällystämiseksi ainakin kahdella käsittelyainekerroksella |
-
2011
- 2011-10-28 DE DE201110085432 patent/DE102011085432A1/de not_active Withdrawn
-
2012
- 2012-09-13 AT ATA999/2012A patent/AT512067B1/de not_active IP Right Cessation
- 2012-10-15 CN CN201210390790XA patent/CN103088696A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675234A (en) * | 1980-10-01 | 1987-06-23 | Tarkett Ab | Radiation cured coating and process therefor |
EP1538262A1 (de) * | 2003-12-01 | 2005-06-08 | Voith Paper Patent GmbH | Doppelbeschichtungsanlage |
Also Published As
Publication number | Publication date |
---|---|
AT512067B1 (de) | 2016-05-15 |
CN103088696A (zh) | 2013-05-08 |
DE102011085432A1 (de) | 2013-05-02 |
AT512067A2 (de) | 2013-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM01 | Lapse because of not paying annual fees |
Effective date: 20170913 |