WO1993023622A1 - Einrichtung zum beschichten laufender bahnen aus papier oder karton - Google Patents
Einrichtung zum beschichten laufender bahnen aus papier oder karton Download PDFInfo
- Publication number
- WO1993023622A1 WO1993023622A1 PCT/EP1993/001162 EP9301162W WO9323622A1 WO 1993023622 A1 WO1993023622 A1 WO 1993023622A1 EP 9301162 W EP9301162 W EP 9301162W WO 9323622 A1 WO9323622 A1 WO 9323622A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support member
- hose
- roller
- extension
- pressure hose
- 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.)
- Ceased
Links
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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/14—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a travelling band
-
- 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
Definitions
- the invention relates to an application device according to the preamble of claim 1.
- Such a device is known from DE 41 00 771 AI. It is provided here that the pressure hose serves to compensate for the bend or to adjust the bend for the support member with the curved guide surface. However, due to hydrodynamic forces occurring differently over the length of the support member during the coating process, the same is curved, so that a compensation of this curvature is also necessary.
- the radius of curvature of the guide surface of the support member can no longer be so small.
- the strip or bar-shaped support member 1 is arranged parallel to a counter roll C. This is supported by a bar 3 running parallel to the support member 1, initially via a pressure hose 4 arranged at the end of a web or strip-like extension 2 of the support member 1.
- the support member 1 has an application gap 9 formed with reference to the counter roller C. curved guide surface for a coating tape or hose 7. The latter is guided over a drive roller 6.
- the diameter of this drive roller is preferably between 400 and 900 mm and the radius of the guide surface of the support member 1 can be between 40 and 150 mm.
- a further pressure hose 5 engages on the web-like extension 2 of the support member 1, in the transverse direction to the line of action of the first pressure hose 4. The deflection of the support member 1 in the vertical and horizontal directions can be influenced or be balanced.
- piezotranslators instead of the pressure hoses, corresponding rows of piezotranslators or pressure pistons guided in pressure cylinders can also be provided.
- a manufacturer of these piezotranslators is PI Physik Instrumente GmbH, Siemensstrasse, 7517 Waldbronn, Federal Republic of Germany. - 3 -
- the coating takes place by means of the band or hose 7, which is guided through a trough 12 containing the coating material (liquid).
- FIG. 2 is between the additional tube 5 'and the strip-like extension 2' of the supporting member 1 l disposed an intermediate plate 8.
- the contact surfaces of the extension 2 'and the intermediate plate 8 are made very smooth, there is only a slight hindrance to the deformation of the support member 1' to be achieved due to the pressure hose 5 'by a u. U.
- Material of the pressure hose 5 ' provided with a relatively large coefficient of friction.
- This intermediate piece the area moment of inertia of the strip-like extension 2 or 2 1 can also be reduced in order to keep the bending forces which the pressure hose 4 or 4 1 has to apply as small as possible.
- This intermediate plate 8 is held on its two end edges, shown in the figure, by projections on the support beam 3 '.
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93909952A EP0593723A1 (de) | 1992-05-12 | 1993-05-11 | Einrichtung zum beschichten laufender bahnen aus papier oder karton |
| JP5519868A JPH06509281A (ja) | 1992-05-12 | 1993-05-11 | 移動ウェブ紙またはウェブ板の塗装用装置 |
| US08/185,986 US5409534A (en) | 1992-05-12 | 1993-05-11 | Device for coating moving webs of paper or board |
| FI940131A FI940131A0 (fi) | 1992-05-12 | 1994-01-11 | Laite paperia tai kartonkia olevien etenevien rainojen päällystämistä varten |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG9206355.1U | 1992-05-12 | ||
| DE9206355U DE9206355U1 (de) | 1992-05-12 | 1992-05-12 | Einrichtung zum Beschichten laufender Bahnen aus Papier oder Karton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1993023622A1 true WO1993023622A1 (de) | 1993-11-25 |
Family
ID=6879380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1993/001162 Ceased WO1993023622A1 (de) | 1992-05-12 | 1993-05-11 | Einrichtung zum beschichten laufender bahnen aus papier oder karton |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5409534A (de) |
| EP (1) | EP0593723A1 (de) |
| JP (1) | JPH06509281A (de) |
| CA (1) | CA2113346A1 (de) |
| DE (1) | DE9206355U1 (de) |
| FI (1) | FI940131A0 (de) |
| WO (1) | WO1993023622A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0757129A1 (de) * | 1995-07-29 | 1997-02-05 | Jagenberg Papiertechnik GmbH | Auftragsystem für eine Vorrichtung zum Beschichten einer Papier- oder Kartonbahn |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4446308C2 (de) * | 1994-12-23 | 2000-10-26 | Voith Sulzer Papiermasch Gmbh | Vorrichtung zum Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn |
| FI955995A7 (fi) * | 1994-12-23 | 1996-06-24 | Voith Sulzer Papiermasch Gmbh | Laite nestemäisen tai pastamaisen aineen suoraan levittämiseksi liikkuvalle ainesradalle |
| US5738724A (en) * | 1996-08-06 | 1998-04-14 | Westvaco Corporation | Actuator assembly for coater blade load adjustment |
| CN1321868C (zh) * | 2002-02-06 | 2007-06-20 | 株式会社片冈机械制作所 | 片材分割卷取装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107222A (en) * | 1981-10-07 | 1983-04-27 | Beloit Corp | A fountain coating applicator |
| DE4100771A1 (de) * | 1990-01-12 | 1991-07-18 | Valmet Paper Machinery Inc | Applikator-vorrichtung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027623A (en) * | 1975-06-23 | 1977-06-07 | Technicon Instruments Corporation | Sample mixer and spreader |
| FI853041A0 (fi) * | 1985-08-07 | 1985-08-07 | Valmet Oy | Anordning foer belaeggning av materialbana. |
| AT386761B (de) * | 1986-04-30 | 1988-10-10 | Zimmer Johannes | Vorrichtung zum auftragen geringer oder geringster mengen von fliessfaehigen substanzen |
| JPH0647586Y2 (ja) * | 1989-06-20 | 1994-12-07 | 三菱重工業株式会社 | 塗工装置 |
| AT402744B (de) * | 1991-09-23 | 1997-08-25 | Johannes Zimmer | Vorrichtung und anordnung zum bearbeiten von bahnenförmigem material |
| AT403299B (de) * | 1991-09-23 | 1997-12-29 | Johannes Zimmer | Arbeitsvorrichtung mit mehreren wahlweise oder kombinierbar einzusetzenden bearbeitungseinheiten für bahnmaterial |
-
1992
- 1992-05-12 DE DE9206355U patent/DE9206355U1/de not_active Expired - Lifetime
-
1993
- 1993-05-11 JP JP5519868A patent/JPH06509281A/ja active Pending
- 1993-05-11 US US08/185,986 patent/US5409534A/en not_active Expired - Fee Related
- 1993-05-11 CA CA002113346A patent/CA2113346A1/en not_active Abandoned
- 1993-05-11 EP EP93909952A patent/EP0593723A1/de not_active Withdrawn
- 1993-05-11 WO PCT/EP1993/001162 patent/WO1993023622A1/de not_active Ceased
-
1994
- 1994-01-11 FI FI940131A patent/FI940131A0/fi not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107222A (en) * | 1981-10-07 | 1983-04-27 | Beloit Corp | A fountain coating applicator |
| DE4100771A1 (de) * | 1990-01-12 | 1991-07-18 | Valmet Paper Machinery Inc | Applikator-vorrichtung |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0757129A1 (de) * | 1995-07-29 | 1997-02-05 | Jagenberg Papiertechnik GmbH | Auftragsystem für eine Vorrichtung zum Beschichten einer Papier- oder Kartonbahn |
| US5766350A (en) * | 1995-07-29 | 1998-06-16 | Jagenberg Papiertechnik Gmbh | Applicator system for a web-coating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9206355U1 (de) | 1992-08-06 |
| FI940131A7 (fi) | 1994-01-11 |
| JPH06509281A (ja) | 1994-10-20 |
| US5409534A (en) | 1995-04-25 |
| EP0593723A1 (de) | 1994-04-27 |
| FI940131A0 (fi) | 1994-01-11 |
| CA2113346A1 (en) | 1993-11-25 |
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