WO1995032058A1 - Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device - Google Patents

Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device Download PDF

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Publication number
WO1995032058A1
WO1995032058A1 PCT/FI1995/000265 FI9500265W WO9532058A1 WO 1995032058 A1 WO1995032058 A1 WO 1995032058A1 FI 9500265 W FI9500265 W FI 9500265W WO 9532058 A1 WO9532058 A1 WO 9532058A1
Authority
WO
WIPO (PCT)
Prior art keywords
adhesive
nozzle
material web
applicator
applicator head
Prior art date
Application number
PCT/FI1995/000265
Other languages
English (en)
French (fr)
Inventor
Pekka Eronen
Original Assignee
Valmet Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8540734&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1995032058(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Corporation filed Critical Valmet Corporation
Priority to EP95918016A priority Critical patent/EP0710158B1/en
Priority to DE69511986T priority patent/DE69511986T2/de
Priority to JP53007195A priority patent/JP3734833B2/ja
Priority to CA002167599A priority patent/CA2167599C/en
Priority to US08/586,780 priority patent/US5679408A/en
Publication of WO1995032058A1 publication Critical patent/WO1995032058A1/en

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
    • B05C1/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/02—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for applying adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B65H19/286—Attaching the leading end of the web to the replacement web-roll core or spindle by applying adhesive to the web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/29—Securing the trailing end of the wound web to the web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4144—Finishing winding process
    • B65H2301/41441—Finishing winding process and blocking outer layers against falling apart
    • B65H2301/41442—Specified by the sealing medium sealing used
    • B65H2301/414421—Glue or hot-melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails

Definitions

  • the invention concerns a device for application of an adhesive or equivalent onto a moving material web, which device comprises frame constructions, an adhesive-applicator head, a container space, and at least one adhesive nozzle.
  • the machine reel produced in a paper machine is often slit in a slitter-winder into component webs, of which customer rolls or commercial rolls of the desired width are formed.
  • the object of the present invention is to provide a method and a device for applica ⁇ tion of an adhesive or equivalent onto the face of a material web and a nozzle included in the device, which apply an adhesive for the desired period of time onto the face of a paper web by means of simple and reliable operations.
  • the device in accordance with the invention is mainly characterized in that the applicator head is provided with a support face or support faces, over which the material web is passed so that the adhesive nozzle is placed at an invariable distance from the material web, and that the device comprises means for transferring the applicator head into the container space and means for washing same.
  • the nozzle in accordance with the invention is mainly characterized in that the adhesive nozzle comprises a member for the supply of adhesive, an arrangement for spraying of pressurized water through the interior of the adhesive nozzle, and a membrane arrangement which is fitted to prevent access of water into said adhesive- supply member during washing.
  • the individual nozzles can be opened and closed.
  • the automatic blade-shifting system of the slitter- winder controls the operation of the adhesive nozzles so that nozzles that are placed at slitting locations or excessively close to said locations are closed. In this way, access of adhesive in the slitting areas to the roll face in the winder is prevented.
  • the adhesive nozzle has been effected so that the pipe length after the membrane that closes the nozzle is mini ⁇ mized, in which case the advantage is obtained that, when the adhesive nozzle is opened, adhesive comes immediately from the end of the nozzle and, when the nozzle is closed, the supply of adhesive ends immediately.
  • the duration of the period of application of adhesive can be controlled better and, moreover, in stead of a continuous strip of adhesive, it also permits the application of the adhesive as short fragments.
  • any changes in the web angle are taken into account so that the web is passed over two support faces placed apart from one another and the adhesive nozzle is placed between the support faces.
  • the application of the adhesive to the web face is fully insensitive to any changes in the web angle.
  • Figure 1 is a schematic illustration of a device for application of an adhesive in the position for application of adhesive.
  • Figure 2 is a schematic illustration of the device for application of an adhesive during washing.
  • Figure 3 is a schematic illustration of a washing arrangement of an adhesive nozzle.
  • Figures 4 A and 4B are schematic sectional views of an adhesive nozzle.
  • Figures 5A and 5B are schematic illustrations of different alternative embodiments of the shape of the applicator head.
  • Figure 6 shows the applicator heads shown in Figs. 5 A and 5B viewed in the direction R.
  • FIG. 7 is a schematic illustration of the web to be provided with an adhesive, seen from the side of application of adhesive.
  • the adhesive-applicator device 20 as shown in Fig. 1 consists of a container 23, whose frame constructions are denoted with the reference numeral 22. Connected with the container 23, there is the adhesive-applicator head 31 with its adhesive nozzles 30, the washing nozzles 24 for the applicator head 31, and the systems of levers 41 necessary for opening and closing the lid 25 of the container 23. Under ⁇ neath the container 23 and its frame constructions 22, there are actuators necessary for raising and lowering the applicator head 31, such as compressed-air cylinders 21.
  • each adhesive-applicator device 20 placed side by side in the cross direction of the web W, and the operation of each adhesive-applicator device is controlled by means of a control system 50, which operates, for example, jointly with the automatic blade-shifting system of the slitter- winder.
  • the nozzles 30 of the applicator head 31 that are placed at, or excessively near, the locations of web slitting C (Fig. 7) are closed in accordance with instructions given by the control system 50.
  • the control system 50 also controls the start and finish of the operation of the device 20 as well as the washing operations.
  • the control system 50 may also control the device 20 so that, in stead of a continuous adhesive strip G (Fig. 7), a fragmentary adhesive strip is formed.
  • Fig. 2 the adhesive-applicator device is shown in the basic position.
  • the applica ⁇ tor head 31 with its adhesive nozzles 30 has been pulled into the container 23 of the adhesive-applicator device, and the lid 25 is closed, and the washing nozzles 24 wash the applicator head 31 to clean it for the next cycle of use.
  • the washing nozzles 24 spray pressurized water 26, with which the applicator head 31 and the nozzles 30 placed in the interior of the container 23 are washed clean.
  • Fig. 3 is a more detailed illustration of the inside washing of an adhesive nozzle 30 in the applicator head 31.
  • water 37 can be sprayed through the adhesive nozzle 30 of the applicator head 31, whereby the nozzle can also be cleaned.
  • the adhesive nozzle 30 comprises a lower frame part 51, on which membrane members 52 and 53 have been fitted, for example first a membrane fabric 52 and on it a membrane made, for example, of PTFE.
  • the upper frame part 54 is attached to the lower frame part, for example, by means of screws 58.
  • the adhesive nozzle 30 comprises an adhesive inlet opening 55, a water inlet opening 56, and a compressed-air opening 57.
  • Figs. 5 A and 5B are schematic illustrations of exemplifying embodiments of some shapes of the applicator head.
  • the applicator head 31 is fixed to an arm 32, and an adhesive nozzle 30 is placed at the end of the applicator head 31 placed at the side of the web W.
  • the adhesive nozzle 30 is placed in a recess 36 between the support faces 34 and 35, Fig. 5 A, or in a recess placed in the middle of the support face 42, Fig. 5B.
  • Fig. 7 illustrates component webs W j ,W2,W3 which have been formed out of the web W by means of a slitter- winder, being cut at the locations C j ⁇ , and the adhesive strips made by means of the adhesive nozzles 30 are denoted with the reference G.
  • the adhesive-applicator device 20 comprises one adhesive nozzle 30 or several adhesive nozzles 30 placed side by side in the direction of width of the web W, and the nozzles 30 of the adhesive- applicator device 20 that are placed at a slitting location C l 5 C 2 are closed in order that the adhesive should not spread to the other side of the web.
  • the paper web W has been made to run at an invariable distance from the adhesive-applicator head of the nozzle 30, and said invariable distance is obtained by passing the paper web W over two support faces 34,35 placed apart from one another in the running direction of the paper web W or over a support face 38 that has been formed around the recess 36 of the adhesive nozzle 30, either along a linear path or along a curved path (Figs. 5A,5B, solid line, dashed line, respectively) and by placing the adhesive-applicator head of the nozzle 30 facing a support face 34,35;38 or at any location whatsoever between said support faces.
  • the rear support face 35 or portion of support face 38 which maintains the invariable distance of the web from the nozzle 30 end, is provided with openings 42 at the location of the nozzle 30.
  • the support faces 34,35;38 which maintain the invariable distance of the web W from the nozzle 30 end are provided with articulated joints 43 so as to be pivotal. Any changes in the web angle on arrival at the support faces 34,35;38 and also on leaving said support faces do not affect the invariable distance of the web W from the nozzle 30 end.
  • the adhesive nozzle 30 can be washed from inside by passing the pressure of water behind the membrane that closes the nozzle 30 and by, by means of said membrane 52,53, preventing the access of water into the adhesive supply pipe 55.
  • An adhesive nozzle 30 that does not participate in the application of adhesive can be opened in the container 23 and closed after a while and washed clean (Fig. 2). In this way, the operation of the adhesive nozzle 30 is ensured when it is needed again.
  • Individual adhesive nozzles 30 in the direction of width of the web can be opened and closed in the desired way.
  • the adhesive-applicator head 31 and the nozzles 30 are washed clean with pressurized water 26 for the next cycle of use. Through the washing nozzles 24, it is also possible to blow compressed air to dry the adhesive-applicator head 31 after washing.

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Making Paper Articles (AREA)
  • Saccharide Compounds (AREA)
  • Replacement Of Web Rolls (AREA)
PCT/FI1995/000265 1994-05-19 1995-05-18 Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device WO1995032058A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP95918016A EP0710158B1 (en) 1994-05-19 1995-05-18 Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device
DE69511986T DE69511986T2 (de) 1994-05-19 1995-05-18 Verfahren und vorrichtung zum auftragen eines klebstoffes und dergleichen auf eine sich bewegende materialbahn und düse für diese vorrichtung
JP53007195A JP3734833B2 (ja) 1994-05-19 1995-05-18 移動中の材料ウエブへ接着剤または同等物を塗布する方法および装置と該装置用ノズル
CA002167599A CA2167599C (en) 1994-05-19 1995-05-18 Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device
US08/586,780 US5679408A (en) 1994-05-19 1995-05-18 Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942329A FI100024B2 (fi) 1994-05-19 1994-05-19 Menetelmä ja laite liiman tai vastaavan levittämiseksi liikkuvalle aineradalle
FI942329 1994-05-19

Publications (1)

Publication Number Publication Date
WO1995032058A1 true WO1995032058A1 (en) 1995-11-30

Family

ID=8540734

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1995/000265 WO1995032058A1 (en) 1994-05-19 1995-05-18 Method and device for application of an adhesive or equivalent onto a moving material web and a nozzle for said device

Country Status (9)

Country Link
US (1) US5679408A (fi)
EP (1) EP0710158B1 (fi)
JP (1) JP3734833B2 (fi)
KR (1) KR100382714B1 (fi)
AT (1) ATE184219T1 (fi)
CA (1) CA2167599C (fi)
DE (1) DE69511986T2 (fi)
FI (1) FI100024B2 (fi)
WO (1) WO1995032058A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217944B1 (en) * 1997-11-12 2001-04-17 Abb K.K. Automatic coating method and apparatus
DE19814491A1 (de) * 1998-04-01 1999-10-07 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zur Vermeidung oder Beseitigung von Verstopfungen im Dosierspalt eines Düsenauftragswerks
US6805317B1 (en) 2000-11-28 2004-10-19 Valmet-Karlstad Ab Adhesive dispenser in a reel-up in a paper machine
EP1470293A1 (de) * 2002-01-29 2004-10-27 Voith Paper Patent GmbH MASCHINE ZUR HERSTELLUNG UND/ODER VEREDELUNG EINER MATERIALBAHN UND SICH AUF EINE DERARTIGE MASCHINE BEZIEHENDE, VERSCHMUTZUNGEN VERMEIDENDE BZW. DEREN BESEITIGUNG ERLEICHTERNDE VERFAHREN
SE0302285L (sv) * 2003-08-26 2005-02-27 Metso Paper Inc Munstycke, anordning och sätt för applicering av adhesivt medel på en pappersbana samt sätt att förbättra driftsfunktionen hos ett dylikt munstycke
WO2005019079A1 (en) * 2003-08-26 2005-03-03 Metso Paper, Inc. Nozzle, device and method of applying adhesive agent onto a paper web, and method of improving operating function of such a nozzle
DE10358219A1 (de) * 2003-12-12 2005-07-07 Voith Paper Patent Gmbh Verwendung eines Kunststoffes oder eines Kunststoff-Verbundwerkstoffes oder -Gemisches für eine Auftrags-Vorrichtung
FI8813U1 (fi) 2009-12-22 2010-08-26 Metso Paper Inc Kuiturainan pituusleikkurin rullausosa ja laitteisto kiinnitysvälineen tuomiseksi osarainen pintaan
EP2522608B1 (en) * 2011-05-10 2015-12-16 Valmet Technologies, Inc. Device for applying adhesive in a slitter-winder of fiber web machine
EP2666739B1 (en) 2012-05-23 2015-04-29 Valmet Technologies, Inc. Method of applying adhesive in a slitter-winder of fiber web machine
JP6973210B2 (ja) * 2018-03-15 2021-11-24 日本製鉄株式会社 ドクターチャンバーコーター
CN108672237B (zh) * 2018-06-26 2021-07-23 武汉华星光电技术有限公司 一种显示面板框胶涂布方法及设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362315A (en) * 1972-08-09 1974-08-07 Valmet Oy Method and apparatus for cleaning in a paper machine a press roll furnished with a resilient covering
FI65554B (fi) * 1982-07-26 1984-02-29 Jouko Juhani Salmela Anordning foer utspridning av vaetska pao en roerlig materialbana
US4775110A (en) * 1986-04-09 1988-10-04 Jagenberg Aktiengesellschaft Method of and apparatus for the automatic winding of a web of sheet material

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US4060651A (en) * 1974-07-01 1977-11-29 Damert Frederick A Method for applying stiffener to computer paper
US4231318A (en) * 1978-07-03 1980-11-04 The Black Clawson Company Dual blade coater
US4363683A (en) * 1979-06-06 1982-12-14 Diesel Nelson P Process for affixing marker to fabric
DE3315223A1 (de) * 1983-04-27 1984-10-31 Driam Metallprodukt Gmbh & Co Kg, 7991 Eriskirch Beschichtungsvorrichtung und dieser zugeordnete reinigungsvorrichtung
DE3467286D1 (en) * 1983-09-01 1987-12-17 Wool Dev Int Fluid dispensing apparatus
DE3509730A1 (de) * 1985-03-18 1986-09-18 Windmöller & Hölscher, 4540 Lengerich Verfahren und vorrichtung zur erhaltung der einsatzbereitschaft eines leimduesenauftragsaggregates waehrend betriebsunterbrechungen
JPH0653239B2 (ja) * 1986-11-10 1994-07-20 本田技研工業株式会社 塗装ガンの洗浄方法
JPH04935Y2 (fi) * 1986-12-29 1992-01-13
SE457974B (sv) * 1987-10-16 1989-02-13 Reinhold Berntsson Anordning foer applicering av en limstraeng paa en loepande bana
AT397957B (de) * 1989-04-03 1994-08-25 Lisec Peter Vorrichtung zum füllen der randfuge von isolierglasscheiben mit versiegelungsmasse
DE3942147C1 (en) * 1989-12-20 1991-03-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De Partitioning fluid supply for fixing roller surface - has control element rotated to open and close outlet openings of dosing tube
JP2601365B2 (ja) * 1990-04-13 1997-04-16 富士写真フイルム株式会社 塗布方法
JP3000376B2 (ja) * 1990-06-14 2000-01-17 本田技研工業株式会社 塗料硬化防止装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362315A (en) * 1972-08-09 1974-08-07 Valmet Oy Method and apparatus for cleaning in a paper machine a press roll furnished with a resilient covering
FI65554B (fi) * 1982-07-26 1984-02-29 Jouko Juhani Salmela Anordning foer utspridning av vaetska pao en roerlig materialbana
US4775110A (en) * 1986-04-09 1988-10-04 Jagenberg Aktiengesellschaft Method of and apparatus for the automatic winding of a web of sheet material

Also Published As

Publication number Publication date
JPH09500830A (ja) 1997-01-28
DE69511986D1 (de) 1999-10-14
KR960703681A (ko) 1996-08-31
EP0710158A1 (en) 1996-05-08
US5679408A (en) 1997-10-21
FI942329A (fi) 1995-11-20
CA2167599A1 (en) 1995-11-30
KR100382714B1 (ko) 2003-07-10
FI942329A0 (fi) 1994-05-19
DE69511986T2 (de) 2000-04-20
FI100024B2 (fi) 2003-02-04
JP3734833B2 (ja) 2006-01-11
EP0710158B1 (en) 1999-09-08
ATE184219T1 (de) 1999-09-15
CA2167599C (en) 2006-10-17

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