EP0245325B1 - Procede d'application d'adhesifs - Google Patents

Procede d'application d'adhesifs Download PDF

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Publication number
EP0245325B1
EP0245325B1 EP19860906322 EP86906322A EP0245325B1 EP 0245325 B1 EP0245325 B1 EP 0245325B1 EP 19860906322 EP19860906322 EP 19860906322 EP 86906322 A EP86906322 A EP 86906322A EP 0245325 B1 EP0245325 B1 EP 0245325B1
Authority
EP
European Patent Office
Prior art keywords
coating
glue
spine
cover
book
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 - Lifetime
Application number
EP19860906322
Other languages
German (de)
English (en)
Other versions
EP0245325A1 (fr
Inventor
Erich Reckziegel
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT86906322T priority Critical patent/ATE58677T1/de
Publication of EP0245325A1 publication Critical patent/EP0245325A1/fr
Application granted granted Critical
Publication of EP0245325B1 publication Critical patent/EP0245325B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D3/00—Book covers
    • B42D3/002—Covers or strips provided with adhesive for binding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10S156/908—Laminating sheet to entire edge of block and both adjacent opposite surfaces, e.g. bookbinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1034—Overedge bending of lamina about edges of sheetlike base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic

Definitions

  • the invention relates to an adhesive application process in book production when connecting the book block and cover (1) using a hot-melt adhesive to be applied to the cover, preferably with the glue (6) for the spine side gluing (7) onto the cover (1 ) is applied.
  • book production is understood in addition to the production of books in the actual sense also to the production of other graphic products, such as magazines and catalogs.
  • book block the term “book spine” and the like used in the following have a corresponding general meaning.
  • dispersion adhesives In practice, dispersion adhesives, glutin glues and hot melt adhesives are used for gluing.
  • the range of use of these adhesive groups is, however, limited, since depending on the type of adhesive, papers which are difficult to bind are no longer bonded with a strength sufficient for use. Volatile portions of the printing ink or the printing ink or components of the surface coating that may have been applied to the contents sheets can migrate from the envelope into the adhesive and reduce its strength. In addition, there is limited flexibility at low temperatures of below - 20 ° C and a decrease in strength at high temperatures of over 80 ° C. The difficulties with the systems mentioned, which work with a single or multi-layer application, can be largely remedied by using one- or two-component PUR melts.
  • adhesive application systems are already known from DE-B-12 74 864 and from DE-A-19 22 056, which continuously or discontinuously, equipped with one or more nozzles, limit adhesive to width and length to one Substrate, such as the closure flap of a box, can apply.
  • Dispersion adhesives as well as glues of animal origin and hot melt adhesives are suitable for these application systems.
  • Hot melt adhesives based on polyethylene, polyvinyl acetate or polyamide are applied to envelopes. Such adhesives can be heat-activated several times. Therefore, in accordance with US-A-4 129 471, the hot melt adhesive is first applied to the envelope, and then activated again at some time later in suitable devices, i.e. made molten in order to then glue the envelope to the leaves.
  • moisture-curing polyurethane hot melt adhesives are completely different in nature. These cannot be reactivated heat several times, so that the connection to the sides to be glued must be made very quickly after the adhesive has been applied to an envelope.
  • Moisture-crosslinking polyurethane hotmelt adhesives have so far been processed using processes in which the adhesive is transferred from a dip tank to a rotating roller and from there is passed on to book spines that are guided past it. However, the adhesive is only transferred to the spine of the book and very thin layers of adhesive cannot be realized.
  • the known roller processes also have the disadvantage that they lead to foaming of the adhesive at high speeds and an adhesive skin forms on the surface of the adhesive level by crosslinking in the plunge pool from which the adhesive is transferred to the roller.
  • the invention has for its object to provide a method with which moisture-curing polyurethane hotmelt adhesives in book production for back gluing and side gluing of the connecting surface of the book block and cover can be processed without problems and above all are economical and trouble-free to apply.
  • this task becomes Solved according to the invention in that a moisture-crosslinking polyurethane hot-melt adhesive is applied to the cover in a width exceeding the book spine thickness on both sides by 0.5 mm by means of a slot nozzle or a multi-hole nozzle, in particular in the contact process, in a thin layer thickness of 0.1 mm onwards .
  • the PUR hotmelt adhesive can be applied in the entire width in the same thickness, since relatively thin layer thicknesses in the range from 1/10 to 2/10 mm are to be used, so that the slope resulting from the side gluing in the area of Spine little disturbs. The extent of the disturbance decreases with increasing thickness of the book block.
  • slot nozzles or multi-hole nozzles are used as application heads, which allow a differentiation in the application thickness in the area of book spines and side gluing by means of stepped front surfaces in the slot nozzle and by smaller nozzle hole diameters in the area of side gluing in the multi-hole nozzle.
  • the nozzles for the side gluing can also be carried out separately from the back gluing, in which case there is a choice in each case to apply the side gluing to the cover or to the book spine.
  • slot nozzles can also be carried out separately from the back gluing, in which case there is a choice in each case to apply the side gluing to the cover or to the book spine.
  • Another important advantage of the invention is that when the adhesive application system is shut down for a limited time, there is no noticeable change in the adhesive largely sealed in the nozzle against external influences. In the event of longer interruptions and end of work, the system can be completely closed by removing the nozzle and closing the feeder. The effort required to clean the nozzle head is low compared to the efforts previously used to clean an entire roller-mounted application system.
  • an envelope provided for gluing onto the spine of a book block is designated by 1 in total.
  • the envelope 1 has an inner grooving pair 2, 3 and an outer grooving pair 4, 5.
  • the back gluing 6 and the side gluing 7 can be provided flat as in FIG. 1 or as separate adhesive strips 8 and 9 as in FIG. 2.
  • a nozzle head 10 with a total of 11 designated slot nozzle for applying back gluing and side gluing 6 and 7 is provided.
  • the slot nozzle 11 can work in the contact process or the adhesive from a nozzle not just touching the envelope paper, i.e. Apply to the respective surface 6 or 7 over a short distance.
  • a slot nozzle 11 is provided which has a gradation 12 on the edges provided for the side gluing, such that the central part 13 of the slot nozzle 11 provides a thicker adhesive coating than the edge parts in the area of the gradation 12.
  • a slot nozzle 11 can be provided with the same slot thickness everywhere.
  • the exemplary embodiment according to FIG. 2 shows a nozzle head 14 with a multi-hole nozzle, designated overall by 15. Amounts of 0.5 to 5 mm can be provided as hole spacing of the multi-hole nozzle 15 both in the area of the back gluing and the side gluing 7. In this case as well - even if there is no actual side gluing - a back gluing 6 is applied, which is about 0.5 to 2 mm wider than the book spine to be glued in order to reliably grasp the respective margins.
  • the nozzle hole diameter in the area of the side gluing 7 may be smaller than the desired difference in adhesive thickness than in the area of the back gluing 6 .
  • the adhesive strips 9 in the area of the side gluing 7 are significantly narrower than the adhesive strips 8 in the area of the back gluing 6.
  • either the nozzle head 10 or 14 is moved in the arrow direction 16 relative to the envelope 1 or the envelope 1 in the arrow direction 16 relative to the nozzle head 10 or 14 during operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Making Paper Articles (AREA)

Abstract

Afin de pouvoir utiliser des systèmes d'adhésifs fondants PUR humidifiants pour la fabrication des livres, lors du collage du corps du volume à la couverture (1), l'adhésif est appliqué à la couverture (1) sur une largeur qui dépasse l'épaisseur du dos du livre d'environ 0,5 à 20 mm des deux côtés.

Claims (8)

1. Procédé pour l'application de colle dans la fabrications de livres lors de la reliure du corps du livre et de la couverture (1) en utilisant une colle en matière fondue à répandre sur la couverture (1), pour effectuer, de préférence sur celle-ci, un encollage latéral (7) en même temps que l'encollage (6) sur le dos du corps du livre, caractérisé par le fait qu'il consiste à répandre sur la couverture (1) une couche mince d'au moins 0,1 mm d'épaisseur de colle au polyuréthane fondue réticulant l'humidité sur une largeur dépassant les deux côtés de l'épaisseur du dos du corps du livre de 0,5 mm, à l'aide d'une buse fendue (11) ou d'une buse à orifices multiples (15), et à utiliser notamment un procédé de contact.
2. Procédé selon la revendication 1, caractérisé par le fait que le rapport entre l'épaisseur de colle de l'encollage latéral (7) et celle de l'encollage dorsal (6) est déterminé en fonction de l'épaisseur du livre et des feuilles.
3. Procédé selon l'une ou l'autre des revendications 1 ou 2, caractérisé par le fait que l'encollage dorsal (6) du corps du livre est effectué directement sur la couverture (1) et l'encollage latéral directement sur le corps du livre.
4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé par le fait que l'encollage latéral est réalisé à l'aide de buses fendues séparées de la buse fendue (11) affectée à l'encollage dorsal (6).
5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que dans le cas de l'utilisation d'une buse à orifices multiples (15) on prévoit des buses individuelles identiques avec une distance entre les orifices de 0,5 à 5 mm sur toute la largeur des encollages dorsal et latéral (6, 7).
6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé par le fait que pour obtenir l'épaisseur d'application de colle souhaitée, les diamètres des buses individuelles de la buse à orifices multiples (15) au niveau de l'encollage latéral (7) sont prévus inférieurs àceux des buses individuelles au niveau de l'encollage dorsal (6).
7. Procédé selon l'une quelconque des revendications 1 à 6, caractérisé par le fait que l'on répand du brouillard d'eau ou de la vapeur d'eau à l'emplacement d'application de la colle.
8. Procédé selon l'une quelconque des revendications 1 à 7, caractérisé par le fait que du brouillard d'eau est répandu entre l'application de la colle et l'emplacement de celle-ci sur la couverture.
EP19860906322 1985-11-02 1986-10-25 Procede d'application d'adhesifs Expired - Lifetime EP0245325B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86906322T ATE58677T1 (de) 1985-11-02 1986-10-25 Klebstoffauftragsverfahren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853538897 DE3538897A1 (de) 1985-11-02 1985-11-02 Klebstoffauftragsverfahren
DE3538897 1985-11-02

Publications (2)

Publication Number Publication Date
EP0245325A1 EP0245325A1 (fr) 1987-11-19
EP0245325B1 true EP0245325B1 (fr) 1990-11-28

Family

ID=6285006

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860906322 Expired - Lifetime EP0245325B1 (fr) 1985-11-02 1986-10-25 Procede d'application d'adhesifs

Country Status (5)

Country Link
US (1) US4984949A (fr)
EP (1) EP0245325B1 (fr)
JP (1) JPH01501610A (fr)
DE (2) DE3538897A1 (fr)
WO (1) WO1987002624A1 (fr)

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BE1001243A3 (nl) * 1987-11-26 1989-08-29 Unibind Ltd Omslag, respektievelijk map, voor het inbinden van losse bladen en dergelijke.
CA1335138C (fr) * 1988-05-04 1995-04-04 Dennis D. Hansen Adhesif thermofusible ayant une bonne pegosite a la temperature ambiante et donnant des produits colles resistant au fluage
US4907822A (en) * 1988-09-26 1990-03-13 National Starch And Chemical Corp. Rounding of hard cover books
US5129772A (en) * 1990-05-07 1992-07-14 Slautterback Corporation Adhesive extrusion method for bookbinding
US5417797A (en) * 1990-11-27 1995-05-23 Tooker; John C. Apparatus and method for applying adhesive for book binding
US5362188A (en) * 1990-11-27 1994-11-08 Tooker John C Apparatus and method for applying adhesive for book binding and independent adhesive roller speed control
US5250318A (en) * 1990-11-27 1993-10-05 Tooker John C Method for applying adhesive for book binding
US5271794A (en) * 1992-01-09 1993-12-21 Nordson Corporation Adjustable width coating nozzle and side sealer
DE69314343T2 (de) * 1992-07-08 1998-03-26 Nordson Corp Vorrichtung und verfahren zum aufbringen von schaumbeschichtungen
US5418009A (en) * 1992-07-08 1995-05-23 Nordson Corporation Apparatus and methods for intermittently applying discrete adhesive coatings
DE69317706T2 (de) * 1992-07-08 1998-07-30 Nordson Corp Apparat und Verfahren zum Auftrag von diskontinuierlichen Beschichtungen
CA2098784A1 (fr) * 1992-07-08 1994-01-09 Bentley Boger Installation et methodes pour deposer un revetement conforme sur des plaquettes de circuits electroniques
US5288359A (en) * 1992-08-07 1994-02-22 Minnestoa Mining And Manufacturing Company Method for adhesively bonding close fitting components
DE4403887C2 (de) * 1994-02-08 1996-10-02 Peter Lazar Verfahren und Vorrichtung zum Aufbringen von Schmelzkleber auf einen Einbandbogen
DE29624384U1 (de) 1996-01-26 2003-02-13 Sigel GmbH, 86690 Mertingen Mit repositionierbarem Haftleim versehener selbstdurchscheibender Schnelltrennsatz
US5723534A (en) * 1996-10-11 1998-03-03 Polyfoam Products, Inc. Two part polyurethane-based adhesive system
ITMI20010137A1 (it) * 2000-02-12 2002-07-25 Kolbus Gmbh & Co Kg Procedimento per la rilegatura di un blocco di libro o di opuscolo inuna copertina e dispositivo per l'esecuzione del procedimento
US6641345B2 (en) 2000-12-01 2003-11-04 Hewlett-Packard Development Company, L.P. Systems and methods of increasing binding strength of a bound text body
US6858695B2 (en) * 2001-04-27 2005-02-22 National Starch And Chemical Investment Holding Corporation Curable hot melt adhesive for casemaking
FI111562B (fi) * 2002-01-16 2003-08-15 Metso Paper Inc Menetelmä ja laitteisto käsittelyaineen syöttämiseksi liikkuvalle pinnalle
DE102006029656A1 (de) * 2006-06-28 2008-01-03 Herbert Mecking Thermobindemappe mit Scharniernuten von innen nach außen
BE1017215A3 (nl) * 2006-07-11 2008-05-06 Unibind Ltd Werkwijze voor het vervaardigen van een thermisch inbindelement.
US20090067761A1 (en) * 2006-08-23 2009-03-12 Illinois Tool Works Inc. High burst closure assembly for large packages
US8677722B2 (en) * 2006-08-23 2014-03-25 Illinois Tool Works Inc. Hot melt adhesive systems for zipper assemblies on large bag constructions of various substrates
JP2011079282A (ja) * 2009-10-09 2011-04-21 Noritsu Koki Co Ltd 製本方法およびフォトブック
DE102010030807B4 (de) * 2010-07-01 2015-09-03 Kugler-Womako Gmbh Verfahren und Einrichtung zum Kaschieren eines Substratträgers
US8317446B2 (en) 2010-07-31 2012-11-27 Xerox Corporation System and method for treating printed flexible book covers prior to binding
US20120318873A1 (en) * 2011-06-16 2012-12-20 Smartguard, Llc Book With Concealed Signal Responsive Tag

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US3223436A (en) * 1963-04-22 1965-12-14 Hollis V Becker Method of binding books and product thereof
US3716434A (en) * 1970-07-02 1973-02-13 Ethyl Corp Seal for plastic sheeting
BE792361A (fr) * 1971-12-06 1973-06-06 Xerox Corp Procede et appareil de reliure d'une pile de
GB1369899A (en) * 1972-11-29 1974-10-09 Ucb Sa Method of binding
DE2515251B2 (de) * 1975-04-08 1979-02-01 Edler & Krische Gmbh, 3000 Hannover Vorrichtung zum Ankleben der Buchseitendeckel bei der Herstellung von klebegebundenen Büchern o.dgl
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DE2906113C2 (de) * 1979-02-17 1985-06-13 Fa. Carl Freudenberg, 6940 Weinheim Verwendung von feindispersen Polyurethanharnstoffen als Heißsiegelkleber zur Herstellung von heißsiegelbaren Einlagestoffen
DE2914696C2 (de) * 1979-04-11 1983-09-01 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Aufbringen von mit einem Kleber versehenen Reiterbändern auf die flachliegenden Stirnkanten von Schlauchabschnitten oder Säcken
US4244069A (en) * 1979-05-29 1981-01-13 Xerox Corporation Method and apparatus for binding sheets
US4565477A (en) * 1981-11-16 1986-01-21 Permatek, Inc. Method of casing-in books
US4496617A (en) * 1983-06-01 1985-01-29 Parker Kevin P Adhesive binding strip
US4539345A (en) * 1985-02-04 1985-09-03 Minnesota Mining And Manufacturing Company Moisture-curable polyurethane composition
US4687533A (en) * 1985-08-26 1987-08-18 Essex Specialty Products, Inc. Bonding method employing moisture curable polyurethane polymers

Also Published As

Publication number Publication date
DE3675937D1 (de) 1991-01-10
WO1987002624A1 (fr) 1987-05-07
JPH01501610A (ja) 1989-06-08
EP0245325A1 (fr) 1987-11-19
DE3538897A1 (de) 1987-05-07
US4984949A (en) 1991-01-15

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