CA2325698C - Dispositif pour appliquer un materiau de revetement - Google Patents
Dispositif pour appliquer un materiau de revetement Download PDFInfo
- Publication number
- CA2325698C CA2325698C CA002325698A CA2325698A CA2325698C CA 2325698 C CA2325698 C CA 2325698C CA 002325698 A CA002325698 A CA 002325698A CA 2325698 A CA2325698 A CA 2325698A CA 2325698 C CA2325698 C CA 2325698C
- Authority
- CA
- Canada
- Prior art keywords
- coating material
- chamber
- coating
- shear
- extremity
- 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 - Fee Related
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 193
- 239000011248 coating agent Substances 0.000 title claims abstract description 192
- 239000000463 material Substances 0.000 title claims abstract description 110
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000008199 coating composition Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 10
- 238000009472 formulation Methods 0.000 description 6
- 235000008960 ketchup Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PZBPKYOVPCNPJY-UHFFFAOYSA-N 1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole Chemical compound ClC1=CC(Cl)=CC=C1C(OCC=C)CN1C=NC=C1 PZBPKYOVPCNPJY-UHFFFAOYSA-N 0.000 description 1
- 241000191291 Abies alba Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- YSGSDAIMSCVPHG-UHFFFAOYSA-N valyl-methionine Chemical compound CSCCC(C(O)=O)NC(=O)C(N)C(C)C YSGSDAIMSCVPHG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
Abstract
Dispositif de revêtement pour appliquer un matériau de revêtement sur une surface en mouvement. Le dispositif comprend un boîtier (16A) formant une chambre (18A) pour recevoir le matériau de revêtement (12A). Le boîtier (16A) comprend en outre une fente de sortie (20A) permettant le passage du matériau de revêtement (12A) provenant de la chambre (18A). Un dispositif de cisaillement (28 A-G) est disposé à l'intérieur de la chambre pour cisailler le matériau de revêtement avant son application sur la surface (14A). Le cisaillement diminue la viscosité du matériau de revêtement et maintient cette viscosité à un niveau réduit avant l'application, de manière à faciliter l'écoulement uniforme du matériau à travers la fente de sortie disposée perpendiculairement par rapport au défilement de la surface.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82927997A | 1997-03-31 | 1997-03-31 | |
| US08/829,279 | 1997-03-31 | ||
| PCT/US1998/004008 WO1998044200A1 (fr) | 1997-03-31 | 1998-02-27 | Dispositif pour appliquer un materiau de revetement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2325698A1 CA2325698A1 (fr) | 1998-10-08 |
| CA2325698C true CA2325698C (fr) | 2004-07-27 |
Family
ID=25254060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002325698A Expired - Fee Related CA2325698C (fr) | 1997-03-31 | 1998-02-27 | Dispositif pour appliquer un materiau de revetement |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU6444198A (fr) |
| CA (1) | CA2325698C (fr) |
| WO (1) | WO1998044200A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10001393A1 (de) * | 2000-01-14 | 2001-07-19 | Voith Paper Patent Gmbh | Auftragsvorrichtung Dosier/Egalisier-Vorrichtung |
| DE10331325A1 (de) * | 2003-07-10 | 2005-02-03 | Voith Paper Patent Gmbh | Auftragsvorrichtung mit verstellbarer Auftragsbreite |
| DE102008042072A1 (de) | 2008-09-15 | 2010-03-18 | Voith Patent Gmbh | Verfahren zur Aufbereitung von flüssigen oder pastösen Auftragsmedien, insbesondere Stärke zum Auftrag auf eine Faserstoffbahn, insbesondere Papier- oder Kartonbahn und Auftragssystem |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7413068L (sv) * | 1974-10-16 | 1976-04-20 | Inventing Ab | Sett och anordning for bestrykning av en pappersbana |
| SE436620B (sv) * | 1979-12-17 | 1985-01-14 | Kmw Ab | Flodesfordelare for en vetskefilmavgivande anordning |
| US4375970A (en) * | 1980-10-06 | 1983-03-08 | Westvaco Corporation | Converting machine gum box |
| US4396648A (en) * | 1982-02-08 | 1983-08-02 | Consolidated Papers, Inc. | Paper coating apparatus and method |
| US4518634A (en) * | 1983-05-12 | 1985-05-21 | International Business Machines Corporation | Method and apparatus for coating magnetic recording media |
| DE3438380A1 (de) * | 1984-10-19 | 1986-04-24 | J.M. Voith Gmbh, 7920 Heidenheim | Streicheinrichtung zur beschichtung laufender warenbahnen |
| US5094399A (en) * | 1988-09-26 | 1992-03-10 | Technadyne Engineering Corporation | Application of thermal-cure materials |
| JPH084137Y2 (ja) * | 1990-01-05 | 1996-02-07 | 三菱重工業株式会社 | 塗工装置 |
| JP2572325B2 (ja) * | 1991-11-26 | 1997-01-16 | 富士写真フイルム株式会社 | 塗布方法及び装置 |
| US5611860A (en) * | 1995-05-17 | 1997-03-18 | Beloit Technologies, Inc. | Hydrostatic shear inducing short dwell coater |
| FI107278B (fi) * | 1996-02-28 | 2001-06-29 | Metso Paper Inc | Sovitelma päällystesuuttimen tukkeutumisen estämiseksi |
-
1998
- 1998-02-27 AU AU64441/98A patent/AU6444198A/en not_active Abandoned
- 1998-02-27 WO PCT/US1998/004008 patent/WO1998044200A1/fr not_active Ceased
- 1998-02-27 CA CA002325698A patent/CA2325698C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2325698A1 (fr) | 1998-10-08 |
| AU6444198A (en) | 1998-10-22 |
| WO1998044200A1 (fr) | 1998-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5368893A (en) | Method and apparatus for coating a material web, especially a paper web or cardboard web | |
| US6726770B2 (en) | Applicator device | |
| US4396648A (en) | Paper coating apparatus and method | |
| US5882406A (en) | Film applicator with adjustable dynamic extraction flow regulator | |
| FI97817C (fi) | Menetelmä ja sovitelma liikkuvan radan päällystämiseksi | |
| US5858090A (en) | Apparatus for the application of a liquid or pasty medium onto a moving material web, in particular of paper or board | |
| CA2227501C (fr) | Dispositif de retenue d'une tige pourvu d'elements de contact positionnables, separes, servant a mesurer la tige | |
| CA2325909C (fr) | Procede et dispositif pour l'application a vitesse elevee d'une sauce de couchage sur une bande de papier en mouvement | |
| WO1998044200A1 (fr) | Dispositif pour appliquer un materiau de revetement | |
| JPH10165873A (ja) | 特に紙またはボール紙からなる、移動する材料ウェブに液状またはペースト状塗布媒体を直接的または間接的に塗布するための装置 | |
| JP3435242B2 (ja) | 繊維質ウエブのコーティング方法及びそのコーティング装置 | |
| US5789022A (en) | Method and device for indirect coating of at least one side of a material web utilizing a free jet | |
| CA2219779C (fr) | Coucheuse a bref temps d'arret induisant un cisaillement hydrostatique | |
| EP0931878B1 (fr) | Dispositif d'enduction | |
| US6063192A (en) | Method and apparatus for wet-in-wet coating of a moving layer of material | |
| CA2294065C (fr) | Tete de coucheuse | |
| US5782976A (en) | Continuous coater blade | |
| JPH073698A (ja) | 繊維性材料ウエブ上にカラー塗料を塗布する装置及びその方法 | |
| EP1244853B1 (fr) | Appareil pour etaler un melange traitant sur une feuille continue de papier ou de carton | |
| FI95946C (fi) | Laitteisto ja menetelmä päällystää paperia | |
| US5914155A (en) | Method and applicator for direct or indirect application of a liquid or pasty coating medium onto a traveling material web, notably of paper or cardboard | |
| CA1125587A (fr) | Methode et dispositif de couchage du papier | |
| WO2002092243B1 (fr) | Modele ameliore de machine a enduire a prise rapide, et procede correspondant | |
| WO1999023308A1 (fr) | Appareil et procede de couchage rapide | |
| CA2152619A1 (fr) | Procede de reduction au minimum des sauts d'enduit sur une bande de papier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |