EP0839584A2 - Vorrichtung und Verfahren zum Auftragen von viskosen Flüssigkeiten auf ein Substrat - Google Patents
Vorrichtung und Verfahren zum Auftragen von viskosen Flüssigkeiten auf ein Substrat Download PDFInfo
- Publication number
- EP0839584A2 EP0839584A2 EP97308813A EP97308813A EP0839584A2 EP 0839584 A2 EP0839584 A2 EP 0839584A2 EP 97308813 A EP97308813 A EP 97308813A EP 97308813 A EP97308813 A EP 97308813A EP 0839584 A2 EP0839584 A2 EP 0839584A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- glue
- roll
- adhesive
- web
- reservoir
- 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- Withdrawn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
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2831—Control
-
- 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
- B05C1/08—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 roller or other rotating member which contacts the work along a generating line
- B05C1/0813—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 roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
-
- 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
- B05C1/08—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 roller or other rotating member which contacts the work along a generating line
- B05C1/0817—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 roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
-
- 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
- B05C1/08—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 roller or other rotating member which contacts the work along a generating line
- B05C1/12—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 roller or other rotating member which contacts the work along a generating line the work being fed round the roller
-
- 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
- B05C1/16—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 only at particular parts of the work
-
- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/028—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with a body having a large flat spreading or distributing surface
-
- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/045—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by the blades themselves
-
- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/048—Scrapers, i.e. metering blades having their edge oriented in the upstream direction in order to provide a reverse angle of attack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2818—Glue application specially adapted therefor
Definitions
- the present invention pertains to viscous liquid applying apparatus useful in applying a wide variety of liquid adhesives to web, sheet materials, or other surfaces.
- the apparatus and related method are particularly useful in the manufacture of corrugated paperboard products.
- the metering blade is preferably mounted with the edge oriented in the upstream direction to provide a reverse angle of attack.
- the means for spreading the adhesive beads comprises a flexible tongue which lies on and is resiliently biased against the surface of the roll downstream of the doctor blade and spreads the beads into an even and uniform film.
- a film control system utilizes microprocessor control to monitor the amount of glue consumed, compare the amount with the known amount of glue to be applied to the paper and the paper speed, and controls the amount of glue supplied to the glue pan, where a level sensor monitors the amount of glue actually being transferred. Glue pan level data can be processed to vary the attack angle of the doctor blade, thereby varying the glue film thickness and thus the amount of glue applied to the paper.
- the film control system may also be utilized with a chambered doctor blade or a manifold glue supply system, using the same basic strategy and feedback control.
- the invention also includes an adjustable glue layer width control which is operable to scrape glue layers from opposite lateral edge portions of the roll where no glue is desired, either because of changes in web width or the width of the glue layer desired to be applied to the web.
- FIG. 1 is a side elevation view of an adhesive applicator apparatus of the present invention shown applying adhesive to a single face corrugated paperboard web, including a schematic representation of the glue film control system.
- FIG. 2 is a side elevation of an adhesive applicator of an alternate embodiment utilizing a chambered doctor blade arrangement.
- FIG. 3 is an enlarged side elevation of an adjustable glue roll wiper system utilized in the FIG. 2 embodiment to adjust the width of the glue layer to accommodate variations in web width.
- FIG. 4 is a sectional detail taken on line 4-4 of FIG. 3.
- the adhesive applicator apparatus of Fig. 1 is shown specifically for gluing the flute tips of a single face web 14, for example, just prior to applying the liner to form a double face web in a double backer.
- a glue roll 45 is rotatably supported above a glue pan 46, so that the lower portion of the roll rotates into and picks up glue from the pan.
- a reverse acting doctor blade 47 of the type described in U.S. Patent No. 5,628,868 is positioned to form glue beads on the roll surface 50, which beads are subsequently spread to form a continuous layer by contact with a downstream flexible spreader tongue 51.
- the single face web 14 is moved generally tangentially over the glue roll 45 where the flute tips 17 contact and pick up laterally extending lines of adhesive from the layer on the roll surface 50.
- a backing roll 52 is preferably positioned against the liner side 12 of the web in a position set to accommodate the thickness of the web and the amount of glue to be transferred from the roll to the flute tips 17.
- Glue which is not transferred to the web and remains on the roll surface 50 may be scraped therefrom by a reverse acting scraper blade 53 so that fresh glue is applied to the surface of the roll as it enters the reservoir or glue pan 46.
- the scraper blade 53 may be submerged in the liquid glue, as shown, so the glue is returned directly to the supply in the pan.
- a spreader assembly 150 includes the spreader tongue 151 which engages the beads of adhesive and spreads them into a thin uniform layer.
- the area under the tongue 151 is subjected to varying amounts of downward force, depending on the thickness of the film at a particular point, so that the equilibrium point is a perfectly even and uniform film.
- the tongue is formed of a flexible sheet material, most preferably a plastic material having a thickness in the range of about .005 to .120 inch (.13 to 3.05 mm).
- the tongue is sufficiently long so that it wraps, via its inherent flexibility, around the roll surface 50 for a significant distance, for example, about 12 inches or 30 cm. If a longer tongue is utilized, it is believed that no improvement in the uniformity of the glue film results and more power is required to drive the roll. It is also important that the downstream end of the tongue 151 is formed with a sharp corner 157 to ensure a smooth deposition of the thin film.
- the tongue is supported by a rod 153 or any other suitable means.
- the tongue 151 achieves uniform coating thickness because any portion of the coating that extends above any other portion under the tongue is immediately subject to a downward force normal to the tongue which, in turn, causes material to flow sideways, always toward a more uniform surface condition.
- the amount of glue transferred to the web 14 is controlled by a film control system 160, operated by a control unit 162, which may be a portion of digital computer or other control means 161 employed to control the entire system.
- the amount of glue that should be applied to the web 14 is a constant amount per unit of paper contact area, and the control system utilizes that known quantity, along with the speed of the web moving over the roll 45 as determined by speed sensor 163 on the backing roll 52, to calculate the amount of glue that should be consumed per unit of time. That quantity is then input to the control unit 162, which in turn commands a constant volume pump 164 to provide that amount of glue to the glue pan 46 from glue reservoir 165.
- Control unit 162 also employs a level sensor 166 to determine the level of glue in the glue pan 46 (which provides an indication of whether the system is in fact transferring the desired amount of glue to the web 14).
- the control unit 162 uses the level information to vary the angle of attack of the notched doctor blade 47, via blade position monitor and control 168, to vary the glue bead thickness and thus the amount of glue applied to the web.
- a chambered doctor blade 61 is utilized in the glue applicator 60 shown in FIG. 2, a chambered doctor blade 61 is utilized.
- the chambered doctor blade includes a reverse acting notched doctor blade 62 similar to the doctor blade 47 of the FIG. 1 embodiment.
- Notched doctor blade 62 is mounted at a fixed angle and may include relatively larger holes than blade 47 previously described.
- the inlet to the chamber is closed by a forward running flexible doctor blade 63 which seals the chamber, but allows the glue remaining on the glue roll 64 to re-enter the doctor blade chamber 65 by passing under the flexible rubber blade 63.
- Fresh glue is pumped into the chamber 65 by a variable volume pump 66 withdrawing glue from a reservoir 67.
- the pump is operated to supply glue to the chamber at a rate equal to that desired in terms of a constant amount per unit paper contact area (e.g. pounds of glue per 1,000 square feet of paper processed) or a similarly appropriate value.
- Added to the doctor blade chamber 65 is the recirculated glue passing beneath the flexible rubber tongue 63 which is mixed with the fresh glue supplied from the reservoir 67. Because the notched reverse acting doctor blade 62 is mounted in a fixed position, an increase in the level of glue in the chamber 65 will result in an increase in the pressure head therein and, as a result, more glue will be forced past the notches in the doctor blade 62. Downstream of the chamber doctor blade, the glue beads are spread with the use of a flexible tongue 151 which may be identical to that described with respect to the FIG. 1 embodiment.
- the glue level in the chamber 65 is monitored to provide the appropriate control signals to operate the metering pump 66 to maintain the flow through the notched doctor blade 62 to maintain the desired film to be applied to the single face web 68 or other web being coated.
- one of the problems with metering-type glue rolls 64 of the type described above is that it is difficult, cumbersome or messy to control the width in the cross machine direction of the glue layer to be applied, either because less than the full width of the web 68 is desired to be coated or because a narrower web is being run. In either event, the glue layer outside the width desired to be applied is typically removed by the use of glue dams.
- the glue layer is applied to the full width of the roll 64 and an adjustable reverse operating doctor blade 70, positioned just upstream of the application point to the web 68, is utilized to scrape the glue layer from the portion of the roll 64 where no glue is desired and to return the glue to the system for reuse.
- the flexible wiper blade 70 is utilized with an identical blade mounted at the opposite axial end of the glue roll 64, both of which operate identically.
- the wiper blade 70 is fed laterally across the roll surface from a blade source 71 to contact the portion of the roll surface where it is desired to wipe the roll clean and remove all the glue.
- the blade 70 runs in a track 72 in a glue collection trough 73 and is biased into contact with the surface of the roll with an appropriate biasing leaf spring 74 or the like.
- the film control system 160 described hereinabove utilizes strategy which may be applied to control the film thickness in a manifold-type glue supply system as well.
- the metering supply pump would be operated, as previously described, to deliver glue at the desired output rate to a delivery manifold located adjacent the rotating glue roll from the surface of which all glue had previously been removed.
- the metered volume of glue is delivered to the roll surface directly upstream of the flexible rubber smoothing blade or tongue where it is smoothed into a uniform layer and delivered for direct application to the web. Any glue that is not used, either because it was not picked up by the web or because it was removed by the width control system (FIGS. 3 and 4), would be returned to a reservoir which also contains the new feed stock glue.
- the comparison may be made between the calculated amount being pumped to the manifold and the amount actually being utilized.
- the appropriate feedback control signal may then be utilized to vary the pump speed to adjust the amount fed into the manifold.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3001696P | 1996-11-01 | 1996-11-01 | |
US30016P | 1996-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0839584A2 true EP0839584A2 (de) | 1998-05-06 |
EP0839584A3 EP0839584A3 (de) | 1999-05-19 |
Family
ID=21852091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97308813A Withdrawn EP0839584A3 (de) | 1996-11-01 | 1997-11-03 | Vorrichtung und Verfahren zum Auftragen von viskosen Flüssigkeiten auf ein Substrat |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0839584A3 (de) |
JP (1) | JPH10180908A (de) |
KR (1) | KR100251997B1 (de) |
CA (1) | CA2217801A1 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6033513A (en) * | 1997-07-25 | 2000-03-07 | Nordson Corporation | Method of adhesive application using transfer roll |
DE19937536A1 (de) * | 1999-08-09 | 2001-02-15 | Voith Paper Patent Gmbh | Vorrichtung zum ein- oder beidseitigen Auftragen eines flüssigen bis pastösen Auftragsmediums auf eine laufende Oberfläche |
EP1208998A1 (de) * | 2000-11-17 | 2002-05-29 | Grapha-Holding AG | Leimwerk zum Auftragen eines Klebstoffes |
EP1297947A1 (de) * | 2001-09-27 | 2003-04-02 | Wepoba Wellpappenfabrik GmbH & Co. KG | Verfahren zur Herstellung von Wellpappe und Kaschierwerk zur Durchführung dieses Verfahrens |
EP1481793A2 (de) * | 2003-05-31 | 2004-12-01 | BHS Corrugated Maschinen-und Anlagenbau GmbH | Verfahren und Leimwerk zum fortlaufenden Beleimen von Bahnen |
WO2006089751A1 (de) * | 2005-02-25 | 2006-08-31 | Kiener Maschinenbau Gmbh | Dosiervorrichtung und zusatzrakel für eine dosiervorrichtung |
DE102010016362A1 (de) * | 2010-04-08 | 2011-10-13 | Andritz Küsters Gmbh | Verfahren und Vorrichtung zur Ausrüstung einer Warenbahn |
ITBO20130167A1 (it) * | 2013-04-16 | 2014-10-17 | Gd Spa | Dispositivo applicatore di adesivo. |
CN104924676A (zh) * | 2014-03-20 | 2015-09-23 | Bhs波纹机械和设备制造有限公司 | 用于生产在至少一侧被层压的无端波纹纸板幅的装置 |
CN114615817A (zh) * | 2022-02-21 | 2022-06-10 | 深圳市皇榜科技有限公司 | 一种双面柔性线路板制备生产线及其制备方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5590941B2 (ja) * | 2010-03-31 | 2014-09-17 | 三菱重工印刷紙工機械株式会社 | 段ボール製造装置の糊付方法及び装置 |
KR101377577B1 (ko) * | 2012-03-19 | 2014-03-27 | 정창민 | 접착제 도포장치 |
CN112547412A (zh) * | 2020-12-03 | 2021-03-26 | 山东佳润新材料有限公司 | 一种pe膜涂胶装置 |
CN114273144A (zh) * | 2021-12-20 | 2022-04-05 | 无锡裕力机械有限公司 | 一种涂布上料设备及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5628868A (en) | 1995-10-13 | 1997-05-13 | Marquip, Inc. | Apparatus and method for applying a viscous liquid to a material surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3352706A (en) * | 1962-02-23 | 1967-11-14 | Eastman Kodak Co | Method for smoothing a coated web |
DE1577635A1 (de) * | 1966-12-28 | 1970-04-23 | Agfa Gevaert Ag | Giessanordnung mit flexibler Abstreiffolie |
GB1304449A (de) * | 1970-02-25 | 1973-01-24 | ||
FI925704A (fi) * | 1992-12-15 | 1994-06-16 | Valmet Paper Machinery Inc | Menetelmä ja laitteisto telan pinnan päällystämiseksi |
-
1997
- 1997-10-30 CA CA002217801A patent/CA2217801A1/en not_active Abandoned
- 1997-10-31 KR KR1019970056999A patent/KR100251997B1/ko not_active IP Right Cessation
- 1997-11-03 EP EP97308813A patent/EP0839584A3/de not_active Withdrawn
- 1997-11-04 JP JP9318884A patent/JPH10180908A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5628868A (en) | 1995-10-13 | 1997-05-13 | Marquip, Inc. | Apparatus and method for applying a viscous liquid to a material surface |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6033513A (en) * | 1997-07-25 | 2000-03-07 | Nordson Corporation | Method of adhesive application using transfer roll |
DE19937536A1 (de) * | 1999-08-09 | 2001-02-15 | Voith Paper Patent Gmbh | Vorrichtung zum ein- oder beidseitigen Auftragen eines flüssigen bis pastösen Auftragsmediums auf eine laufende Oberfläche |
EP1208998A1 (de) * | 2000-11-17 | 2002-05-29 | Grapha-Holding AG | Leimwerk zum Auftragen eines Klebstoffes |
US6565658B2 (en) | 2000-11-17 | 2003-05-20 | Graphaholding Ag | Glue spreader |
EP1297947A1 (de) * | 2001-09-27 | 2003-04-02 | Wepoba Wellpappenfabrik GmbH & Co. KG | Verfahren zur Herstellung von Wellpappe und Kaschierwerk zur Durchführung dieses Verfahrens |
EP1481793A2 (de) * | 2003-05-31 | 2004-12-01 | BHS Corrugated Maschinen-und Anlagenbau GmbH | Verfahren und Leimwerk zum fortlaufenden Beleimen von Bahnen |
EP1481793A3 (de) * | 2003-05-31 | 2005-08-17 | BHS Corrugated Maschinen-und Anlagenbau GmbH | Verfahren und Leimwerk zum fortlaufenden Beleimen von Bahnen |
WO2006089751A1 (de) * | 2005-02-25 | 2006-08-31 | Kiener Maschinenbau Gmbh | Dosiervorrichtung und zusatzrakel für eine dosiervorrichtung |
DE102010016362A1 (de) * | 2010-04-08 | 2011-10-13 | Andritz Küsters Gmbh | Verfahren und Vorrichtung zur Ausrüstung einer Warenbahn |
DE102010016362B4 (de) * | 2010-04-08 | 2012-08-30 | Andritz Küsters Gmbh | Verfahren und Vorrichtung zur Ausrüstung einer Warenbahn |
ITBO20130167A1 (it) * | 2013-04-16 | 2014-10-17 | Gd Spa | Dispositivo applicatore di adesivo. |
EP2792419A1 (de) * | 2013-04-16 | 2014-10-22 | G.D S.p.A. | Klebstoffapplikatorvorrichtung |
CN104924676A (zh) * | 2014-03-20 | 2015-09-23 | Bhs波纹机械和设备制造有限公司 | 用于生产在至少一侧被层压的无端波纹纸板幅的装置 |
EP2921294A1 (de) * | 2014-03-20 | 2015-09-23 | BHS Corrugated Maschinen- und Anlagenbau GmbH | Vorrichtung zur Herstellung einer mindestens einseitig kaschierten endlosen Wellpappe-Bahn |
US9914281B2 (en) | 2014-03-20 | 2018-03-13 | Bhs Corrugated Maschinen-Und Anlagenbau Gmbh | Assembly for producing an endless corrugated cardboard web laminated on at least one side |
CN114615817A (zh) * | 2022-02-21 | 2022-06-10 | 深圳市皇榜科技有限公司 | 一种双面柔性线路板制备生产线及其制备方法 |
CN114615817B (zh) * | 2022-02-21 | 2022-11-01 | 深圳市皇榜科技有限公司 | 一种双面柔性线路板制备生产线及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100251997B1 (ko) | 2000-04-15 |
CA2217801A1 (en) | 1998-05-01 |
KR19980041993A (ko) | 1998-08-17 |
EP0839584A3 (de) | 1999-05-19 |
JPH10180908A (ja) | 1998-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0839584A2 (de) | Vorrichtung und Verfahren zum Auftragen von viskosen Flüssigkeiten auf ein Substrat | |
US4357370A (en) | Twin short dwell coater arrangement | |
CA2242746C (en) | Gypsum board manufacture with co-rotating spreader roller | |
JP5154948B2 (ja) | コーティング流体パターンの画定方法 | |
US5628868A (en) | Apparatus and method for applying a viscous liquid to a material surface | |
US4316755A (en) | Adhesive metering device for corrugating processes | |
US4806183A (en) | Method of and apparatus for controlling application of glue to defined areas | |
US4167914A (en) | Rotating rod, rotating press roll nip coating apparatus | |
CA2078735A1 (en) | Device for applying coating color to a fiber web | |
US3348526A (en) | Coating apparatus for coating webs | |
SE467528B (sv) | Anordning foer bestrykning av en loepande bana | |
US5797318A (en) | Liquid applicator for cut sheets | |
EP0534664B1 (de) | Klebstoffauftragvorrichtung | |
EP0675984B1 (de) | Vorrichtung und verfahren zur minimierung von beschichtungslücken auf einer papierbahn | |
US20040241328A1 (en) | Method and adhesive applicator unit for continuous application of adhesive to webs | |
KR19990043985A (ko) | 출력 롤러를 구비한 역전 그라비어 키스 코팅 장치 | |
US4882005A (en) | Device for making laminated arch corrugated structures | |
SE465112B (sv) | Anordning foer kontinuerlig paafoering av en jaemn belaeggning paa en materialbana | |
CA1127453A (en) | Ink metering apparatus | |
US5674551A (en) | Method and apparatus for coating a moving paper web | |
AU598156B1 (en) | Method of and apparatus for controlling application of glue to defined areas | |
JP3433944B2 (ja) | ナイフ・コーティング機 | |
JPS6218223B2 (de) | ||
CA1117753A (en) | Rotating rod, rotating press roll nip coating apparatus | |
CA1292667C (en) | Device for making laminated arch corrugated structures |
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): AT BE CH 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 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH 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 |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
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: 19991120 |