EP0699482A1 - Procédé pour appliquer des substances liquides pâsteuses ou plastiques sur un substrat - Google Patents

Procédé pour appliquer des substances liquides pâsteuses ou plastiques sur un substrat Download PDF

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Publication number
EP0699482A1
EP0699482A1 EP95109756A EP95109756A EP0699482A1 EP 0699482 A1 EP0699482 A1 EP 0699482A1 EP 95109756 A EP95109756 A EP 95109756A EP 95109756 A EP95109756 A EP 95109756A EP 0699482 A1 EP0699482 A1 EP 0699482A1
Authority
EP
European Patent Office
Prior art keywords
coating
substrate
belt
cylinder
pasty
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Withdrawn
Application number
EP95109756A
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German (de)
English (en)
Inventor
Büro-Produkte GmbH ZWECKFORM
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.)
Zweckform Buero Produkte GmbH
Original Assignee
Zweckform Buero Produkte 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 Zweckform Buero Produkte GmbH filed Critical Zweckform Buero Produkte GmbH
Publication of EP0699482A1 publication Critical patent/EP0699482A1/fr
Withdrawn legal-status Critical Current

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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
    • B05C1/08—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
    • B05C1/10—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 liquid or other fluent material being supplied from inside 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
    • 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

Definitions

  • the invention relates to a method for applying liquid, pasty or plastic substances, in particular thermoplastics, through perforations of a cylinder, tape or the like on a substrate, in particular a textile fabric, and devices therefor.
  • the coating is determined periodically or continuously by determining the height and / or surface area and / or the weight of the coating.
  • the weight of the coating is checked periodically or continuously. This can be done by determining the height and area of the coating.
  • a corresponding method is particularly suitable for a punctiform coating.
  • the punctiform coating creates coating knobs which have a certain height and surface area, by means of which both the weight and the quality of the coating are determined. Based on the measurement of the height and surface area, a conclusion can be drawn about the weight of the coating.
  • stroposcope lamps are used to determine the height and surface area of the coating, which record the height and surface area.
  • the height and / or area of the coating knobs can be observed on a monitor.
  • a monitor is provided with a corresponding grid, into which the coating knobs must fit.
  • the coating knobs determined by the stroposcope lamps fall out of the grid, the coating is either too thick or too thin.
  • the grid fields are monitored by a computing unit and can be changed.
  • the computing unit uses the grid fields to determine the weight of the coating, compares it with a target value and changes the supply of the coating material accordingly.
  • a weight measurement is provided, in which, in a preferred exemplary embodiment, the substrate is guided over a correspondingly mounted roller.
  • the role can be based on corresponding supports that are deformable.
  • the deformation is measured by appropriate strain gauges recognized.
  • the present invention should not be limited to this.
  • a device P according to the invention for coating a textile substrate 1 has a perforated metal cylinder 2, inside which there is a coating head 3. Molten thermoplastic coating material passes through a chamber 4 and a nozzle slot 5 to the inner surface of the metal cylinder 2 and is expressed through holes, not shown. This material hits the substrate 1.
  • the coating takes place in cooperation with a counter-pressure roller 7, the substrate being guided in a coating gap 8 between the counter-pressure roller 7 and the metal cylinder 2.
  • a coating device is shown for example in DE-OS 36 38 307.4 and DE-OS 38 26 395.5.
  • Figures 2 to 5 deal with the possibility of determining how much coating material is on the substrate. Above all, the quality of the coating depends on an even coating. According to the invention, in a first exemplary embodiment according to FIG. 2, the substrate is guided over a roller 27 after the coating gap 8.
  • the role 27 is assigned stroposcope lamps 29 and 30, which can be monitored via a monitor (not shown in more detail).
  • a monitor not shown in more detail.
  • a height-wise and area-wise detection of the coating knobs 28 is carried out by the latching fields 31. This is done as follows:
  • a nub which is detected by the stroposcope lamps 29 and 30, is generally located off-center, as is indicated by the dashed lines.
  • Appropriate adjustment devices are then used to adjust the stroposcope lamps 29 and 30 in such a way that the coating knob 28 is located within the rest area 31.
  • the stroposcope lamp 29 takes over the detection of the height of the coating nubs from the substrate 1, while the stroposcope lamp 30 monitors the areal extent.
  • the coating knob 28 changes in height or areal expansion, this is recognized by means of the latching field 31, since for example with an increased areal expansion of the coating knobs 28 at least partially falls out of the grid 31. In this case, the appropriate operator can take the necessary precautions to reduce the amount of coating material applied.
  • the arrangement according to FIG. 4 also serves a similar purpose.
  • the substrate 1 is guided after the coating gap 8 over three deflection rollers 32, 33 and 34.
  • These deflection rollers 32, 33 and 34 have journals 35 which are held in corresponding bearings 36.
  • These bearings 36 consist at least partially of flexible supports 37, which are approximately U-shaped.
  • a strain gauge 38 is placed on these supports 37. If the journal 35, as shown in FIG. 10, presses against the support 37, the latter yields, whereby a connecting leg 39, on which the strain gauge 38 rests, curves. This results in an expansion of this strain gauge 38, this expansion being detected and monitored by a corresponding control unit, not shown in detail. If, for example, the weight of the coated substrate 1 increases, the deflection roller 32 tries to dodge in the direction x. As a result, the axle journal 35 increases its pressure on the support 37. The support bends, this bending being transmitted to the strain gauge 38.

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
EP95109756A 1990-06-27 1991-06-14 Procédé pour appliquer des substances liquides pâsteuses ou plastiques sur un substrat Withdrawn EP0699482A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4020420A DE4020420A1 (de) 1990-06-27 1990-06-27 Verfahren zum auftragen von fluessigen, pastoesen oder plastischen substanzen auf ein substrat
DE4020420 1990-06-27
EP91109764A EP0463507B1 (fr) 1990-06-27 1991-06-14 Procédé d'application d'une substance liquide, pâteuse ou plastique sur un substrat

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP91109764.0 Division 1991-06-14

Publications (1)

Publication Number Publication Date
EP0699482A1 true EP0699482A1 (fr) 1996-03-06

Family

ID=6409161

Family Applications (2)

Application Number Title Priority Date Filing Date
EP91109764A Expired - Lifetime EP0463507B1 (fr) 1990-06-27 1991-06-14 Procédé d'application d'une substance liquide, pâteuse ou plastique sur un substrat
EP95109756A Withdrawn EP0699482A1 (fr) 1990-06-27 1991-06-14 Procédé pour appliquer des substances liquides pâsteuses ou plastiques sur un substrat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP91109764A Expired - Lifetime EP0463507B1 (fr) 1990-06-27 1991-06-14 Procédé d'application d'une substance liquide, pâteuse ou plastique sur un substrat

Country Status (4)

Country Link
US (1) US5196063A (fr)
EP (2) EP0463507B1 (fr)
DE (2) DE4020420A1 (fr)
ES (1) ES2082043T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754473A1 (fr) * 1996-10-15 1998-04-17 Novatec Procede de realisation de depots de produit visqueux et/ou pateux sur un substrat a travers les ouvertures d'un pochoir et dispositif distributeur de produit
US6158338A (en) * 1998-12-22 2000-12-12 Dek Printing Machines Limited Cassette for holding and dispensing a viscous material for use in an apparatus for depositing the viscous material on a substrate
US6171399B1 (en) 1996-10-15 2001-01-09 Novatec S.A. Apparatus and method for deposition of a viscious material on a substrate

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124064C2 (de) * 1991-07-19 1996-04-25 Zweckform Buero Prod Gmbh Verfahren und Vorrichtung zum Aufbringen von Klebstoffpunkten sowie haftklebendes Substrat
US5342484A (en) * 1993-03-16 1994-08-30 Philip Morris Incorporated Method and apparatus for making banded smoking article wrappers
DE19718344A1 (de) * 1996-12-08 1998-11-12 Johann Dipl Ing Zimmermann Bandroller und seine Anwendung beim Beschichten
DE19650708A1 (de) * 1996-12-08 1998-06-10 Johann Dipl Ing Zimmermann Bandroller
DE19840966A1 (de) * 1998-09-08 2000-03-09 Impreglon International L L C Oberflächenbeschichtung für ein Substrat und Verfahren zur Ausbildung einer Oberflächenbeschichtung
DE19905317A1 (de) * 1999-02-09 2000-08-10 Voith Sulzer Papiertech Patent Vorrichtung zum Auftragen eines flüssigen oder pastösen Auftragsmediums auf einen laufenden Untergrund
DE19959214A1 (de) * 1999-12-08 2001-06-13 Josef Hefele Verfahren und Vorrichtungen zur Fertigung flexibler Flächengebilde mit rasterförmiger Schmelzkleberbeschichtung
KR100370664B1 (ko) * 1999-12-21 2003-02-05 선현호 소재표면의 돌출성형방법 및 그 장치
US20090272505A1 (en) * 2006-06-27 2009-11-05 Basf Se Method for finishing paper and paper products
DE202010012278U1 (de) * 2010-09-07 2011-12-22 Rwr Patentverwaltung Gbr Klebstoffauftragsvorrichtung für Flächenmuster von einer Vielzahl von nicht zusammenhängenden Klebstoffpunkten auf ein Substrat
DE102023108694A1 (de) 2023-04-05 2024-04-18 Audi Aktiengesellschaft Applikationsvorrichtung sowie Roboteranordnung

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673420A (en) * 1968-05-10 1972-06-27 Commw Of Australia Thickness control system for multi-layer optical thin film work
EP0127831A2 (fr) * 1983-06-02 1984-12-12 Web Printing Controls Co. Dispositif de repérage à boucle fermée
EP0191631A2 (fr) * 1985-02-14 1986-08-20 The Dow Chemical Company Appliquer des enduits sur des surfaces
US4732776A (en) * 1987-02-24 1988-03-22 Measurex Corporation Apparatus and method for controlling the thickness of coatings on paper or other materials
DE3638307A1 (de) 1986-11-10 1988-05-19 Volker Ludwig Vorrichtung zum auftragen von fluessigen, pastoesen oder plastischen substanzen auf ein substrat
US4776997A (en) * 1986-01-16 1988-10-11 Fuji Photo Film Co., Ltd. Thickness-correcting coating method
GB2204396A (en) * 1987-05-05 1988-11-09 Wilson Engraving Inc Method and apparatus for measuring image areas
JPS63304101A (ja) * 1987-06-04 1988-12-12 Nkk Corp テ−ブル上鋼片の位置検出方法
DE3826395A1 (de) 1988-08-03 1990-02-15 Volker Ludwig Verfahren zum auftragen von fluessigen, pastoesen oder plastischen substanzen auf ein substrat
US4930440A (en) * 1989-07-19 1990-06-05 Chugai Ro Co., Ltd. Coater gap control arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056273A (en) * 1933-10-18 1936-10-06 Barrett Co Process and apparatus for manufacturing design roofing
US2684047A (en) * 1953-05-11 1954-07-20 Maurice M Walker Shingle painting and a machine therefor
US2904448A (en) * 1956-08-09 1959-09-15 Sorg Adam Method of making filter paper heat sealable
DE1710512A1 (de) * 1968-02-16 1972-02-03 Vepa Ag Verfahren und Vorrichtung zum Reinigen von perforierten Trommeln
DE2213974C2 (de) * 1972-03-22 1975-01-23 Bostik Gmbh, 6370 Oberursel Vorrichtung zum maschinellen Verkleben von Werkstücken mittels eines Schmelzklebstoffes
DE2638128B2 (de) * 1976-08-25 1980-01-03 Kleinewefers Gmbh, 4150 Krefeld Vorrichtung zum fortlaufenden Färben einer Textilbahn durch Sublimation des Farbstoffes eines Farbstoffträgers
DE3423251A1 (de) * 1983-06-30 1985-01-10 Mathias 4815 Schloss Holte Mitter Vorrichtung zum auftragen stroemungsfaehiger, schaumiger, pastoeser oder fluessiger medien auf substrate
US4968534A (en) * 1989-01-17 1990-11-06 Npd Corp. Method and apparatus for pattern impregnation of a porous web

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673420A (en) * 1968-05-10 1972-06-27 Commw Of Australia Thickness control system for multi-layer optical thin film work
EP0127831A2 (fr) * 1983-06-02 1984-12-12 Web Printing Controls Co. Dispositif de repérage à boucle fermée
EP0191631A2 (fr) * 1985-02-14 1986-08-20 The Dow Chemical Company Appliquer des enduits sur des surfaces
US4776997A (en) * 1986-01-16 1988-10-11 Fuji Photo Film Co., Ltd. Thickness-correcting coating method
DE3638307A1 (de) 1986-11-10 1988-05-19 Volker Ludwig Vorrichtung zum auftragen von fluessigen, pastoesen oder plastischen substanzen auf ein substrat
US4732776A (en) * 1987-02-24 1988-03-22 Measurex Corporation Apparatus and method for controlling the thickness of coatings on paper or other materials
GB2204396A (en) * 1987-05-05 1988-11-09 Wilson Engraving Inc Method and apparatus for measuring image areas
JPS63304101A (ja) * 1987-06-04 1988-12-12 Nkk Corp テ−ブル上鋼片の位置検出方法
DE3826395A1 (de) 1988-08-03 1990-02-15 Volker Ludwig Verfahren zum auftragen von fluessigen, pastoesen oder plastischen substanzen auf ein substrat
US4930440A (en) * 1989-07-19 1990-06-05 Chugai Ro Co., Ltd. Coater gap control arrangement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 135 (P - 851) 5 April 1989 (1989-04-05) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754473A1 (fr) * 1996-10-15 1998-04-17 Novatec Procede de realisation de depots de produit visqueux et/ou pateux sur un substrat a travers les ouvertures d'un pochoir et dispositif distributeur de produit
US6171399B1 (en) 1996-10-15 2001-01-09 Novatec S.A. Apparatus and method for deposition of a viscious material on a substrate
US6495199B1 (en) 1996-10-15 2002-12-17 Novatec S.A. Method for deposition of a viscous material on a substrate
US6158338A (en) * 1998-12-22 2000-12-12 Dek Printing Machines Limited Cassette for holding and dispensing a viscous material for use in an apparatus for depositing the viscous material on a substrate

Also Published As

Publication number Publication date
US5196063A (en) 1993-03-23
ES2082043T3 (es) 1996-03-16
EP0463507A3 (en) 1992-09-16
EP0463507B1 (fr) 1996-01-31
DE59107330D1 (de) 1996-03-14
DE4020420A1 (de) 1992-01-02
EP0463507A2 (fr) 1992-01-02

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