EP0798131B1 - Procédé et dispositif pour la reliure adhésive de produits imprimés - Google Patents

Procédé et dispositif pour la reliure adhésive de produits imprimés Download PDF

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Publication number
EP0798131B1
EP0798131B1 EP97102762A EP97102762A EP0798131B1 EP 0798131 B1 EP0798131 B1 EP 0798131B1 EP 97102762 A EP97102762 A EP 97102762A EP 97102762 A EP97102762 A EP 97102762A EP 0798131 B1 EP0798131 B1 EP 0798131B1
Authority
EP
European Patent Office
Prior art keywords
tool
adhesive
spine
tearing
subproducts
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
EP97102762A
Other languages
German (de)
English (en)
Other versions
EP0798131A1 (fr
Inventor
Erich Jäger
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.)
Ferag AG
Original Assignee
Ferag AG
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Filing date
Publication date
Application filed by Ferag AG filed Critical Ferag AG
Publication of EP0798131A1 publication Critical patent/EP0798131A1/fr
Application granted granted Critical
Publication of EP0798131B1 publication Critical patent/EP0798131B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42CBOOKBINDING
    • B42C5/00Preparing the edges or backs of leaves or signatures for binding
    • B42C5/04Preparing the edges or backs of leaves or signatures for binding by notching or roughening

Definitions

  • the invention is in the field of further processing of printed products and relates to a method and a device according to the preamble of the corresponding independent claims.
  • the inventive method and the device for performing the Methods are used for perfect binding, that is to say for connecting a plurality of stacked partial products in the area of a stacking area for the production of finished products with glued back, whereby a Partial product from a single or multiple folded sheets or several, simply folded Bow can exist.
  • the products consist of a fibrous one Material such as paper.
  • the manufactured by the perfect binding Products are, for example, magazines, brochures, books or the like.
  • the adhesive backing can continue with a backing strip that is part of the Cover sheets of the finished product can be covered.
  • adhesive backs are made of multi-layer Partial products made by folding through the folded edges the multi-layer part products formed back surface is milled so deep that all folded edges (possibly without the innermost folded edge) removed and actually a stack of unfolded single sheets arises, which is then glued like one.
  • the method according to the invention is based on gluing connecting folding edges of the stacked partial products with a tearing tool (as opposed to a cutting tool Tool) to be treated in such a way that multilayered folded edges at least be torn up completely in some areas.
  • a tearing tool as opposed to a cutting tool Tool
  • Edge areas to be glued which consist of fibers that only partly stick in the bond of the paper and over the effective paper edge protrude. These fibers not only anchor the sheets to be glued well in the adhesive of the adhesive backing but also make a glued area which is thinner and more flexible than the whole paper layer, which makes that done glued product can be opened better.
  • the treated edges to be glued are advantageously influenced, in that the fibers of the edge area after treatment with the tearing tool as complete and orderly as possible over the Protruding paper edge.
  • FIG. 1 schematically shows the method according to the invention on the basis of a representation of successive stages of an emerging product with adhesive back, which is produced from a plurality of multi-sided partial products, each consisting of three sheets folded into one another.
  • the figure can also be understood as a schematic snapshot of a continuous process in which a multiplicity of products being produced are continuously guided past various processing tools in the conveying direction F and are pretreated on a back surface, provided with adhesive and a backing strip and pressed.
  • the stack 1 of partial products is used for pretreatment the back surface 2 on a tearing tool 4 conveyed past, which is for example a rotating brush, the tearing Tool 4 is arranged such that its effect has a depth which extends at least to the innermost layer of the folded edges.
  • the rotating tool is advantageously driven in this way (Arrow R) that it corresponds to the direction of conveyance F of the product being produced Synchronous running
  • This direction of rotation causes the fibers of the torn Edge areas combed out of the edge areas, whereby the advantageous effect is further enhanced (see also Figures 2 and 3 and associated description).
  • the pretreatment with the tearing tool results in the Stack 1 of folded partial products a stack of partial products with torn open Edges, for example a stack of single sheets with torn ones Edges that form the pretreated back surface 2 of the part product stack.
  • a suitable means 7 is applied to this pretreated back surface 2
  • Adhesive 8 applied through which the torn edges together a glued back. If necessary, on the adhesive a back strip 9 applied and with a suitable press 10 are pressed (arrow P). For curing or drying if necessary, the adhesive 8 is also to be supplied with heat.
  • Variants of the back stripe 9 shown in Figure 1 are on the Back-reaching cover pages or pairs of cover pages.
  • the cover of the glued back with a back strip is a measure for improvement the aesthetic impression of the finished product. This measure can of course also be omitted in such a way that the glued Back on the finished product as such is visible
  • the method according to the invention is characterized by the pretreatment the back surface 2 of the stack of partial products while the others Steps for creating the adhesive back are known per se. It appears, that after pretreatment with the tearing tool no further pretreatment steps are necessary, that is, directly after the pretreatment of the adhesive can be applied.
  • the end product of the process is a multi-page one Printed product 12.
  • FIG. 2 shows, on a significantly larger scale, a sheet 20 of paper or of another fiber-containing material in the region of a torn edge 21, which is exceeded by fibers 22 combed to the outside over the edge, while the fibers in sheet 20 are essentially undirected themselves .
  • FIG. 3 schematically shows in cross section to the main surfaces of the sheets a plurality of sheets 20 which are held together by an adhesive back 23.
  • This figure clearly shows how the adhesive 8 essentially holds the tapered edge regions of the sheets 20 together. Because of the tapering of the edge areas, these are also more flexible than cut, that is, non-tapering edge areas, and thus make it easier to open the bound product. However, because of the orientation of the fibers (see FIG. 2) in the edge areas bound in the adhesive back, the mechanical strength is not significantly reduced, so that tearing of a sheet from the adhesive back is not promoted.
  • FIGS. 4a to 4c show various exemplary back surfaces 2a to 2c as can be produced by the method according to the invention.
  • the back surfaces 2a to 2c have a width d and a height h, the edges of the partial products running parallel to the height h.
  • the back surface 2a according to FIG. 4a has a pattern of bound areas 40 alternating with unbound areas 41.
  • the bound areas extend across the entire back width and over part of the back height. In these areas, the part product edges are pretreated and glued with adhesive.
  • the unbound areas 41 the folded edges of the partial products are unchanged, that is to say in these areas the folded parts are still connected to one another, which contributes significantly to the stability of the bound product.
  • the back surface 2b according to FIG. 4b shows more and narrower bound ones Areas 40, but do not differ in principle from the back surface 2a according to Figure 4a.
  • Figure 4c also shows a back surface 2c with narrow bound areas 40 that are not parallel to the back width d, but crooked to get lost. It can be seen that adhesive backs according to FIG. 4c are advantageous are flexible and can be produced with a minimum of adhesive. Variants too with intersecting, obliquely bound areas are conceivable.
  • FIG. 5 shows, limited to the most essential, an exemplary embodiment of a device for carrying out the method according to the invention.
  • This device has a tearing tool in the form of a rotating brush 50, the axial extent of which is substantially the same as or greater than the back height of the stack 1 of partial products conveyed past it with the appropriate conveying means (not shown) in the conveying direction F.
  • the brush 50 is arranged in such a way that its axis A is aligned essentially parallel to the back surfaces 2 to be treated and that the distance between the back surfaces 2 of the incoming products 1 and the brush axis A is smaller than the brush radius, essentially by that Depth of the folded edges (see Figure 1).
  • the direction of rotation R of the brush 50 is advantageously set up in such a way that the brush is operated in synchronism with the conveying direction F; it is also possible to operate in the opposite direction.
  • the brush 50 is advantageously a wire brush.
  • the illustration according to FIG. 5 relates to the pretreatment of stacks 1 of sub-products in a high-performance flow, that is thus conveyed with main surfaces oriented transversely to the conveying direction F. become.
  • main areas and back heights are promoted the brush perpendicular to the heights of the back surfaces conveyed past align.
  • the axis of the rotating brush is in to be arranged essentially transversely to the conveying direction.
  • FIG. 6 shows a bird's eye view of a device with three coaxially arranged, rotating busts 51, on which the back surfaces 2 of stacks 1 of partial products conveyed in the conveying direction F are conveyed past and pretreated in three areas 40.
  • FIG. 7 also shows a bird's eye view of a device for producing adhesive backs according to FIG. 4c.
  • a plurality of disk-shaped tools 70 are provided for the tearing pretreatment of the back surfaces 2, for example toothed disks, which are arranged coaxially or with parallel axes A, the conveying direction F running perpendicular to the tool axis A and the heights of the back surfaces 2 being oriented obliquely to the disks 70 are.
  • Figures 5, 6 and 7 show in a very simplified manner devices such as those for Pretreatment in a high-performance flow (direction F) subsidized stacks 1 of sub-products are used in which thus conveyed past it with an essentially stationary tool Back surfaces 2 are treated.
  • direction F high-performance flow
  • Figures 5, 6 and 7 show in a very simplified manner devices such as those for Pretreatment in a high-performance flow (direction F) subsidized stacks 1 of sub-products are used in which thus conveyed past it with an essentially stationary tool Back surfaces 2 are treated.
  • directions F high-performance flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (9)

  1. Procédé de fabrication de produits imprimés à plusieurs pages et à dos collé, à partir d'un produit partiel à plusieurs pages pourvues d'arêtes de pliage disposées en plusieurs couches ou d'une pluralité de tels produits partiels empilés, une colle (8) étant appliquée sur une surface de dos (2) du produit partiel ou de la rame de produits partiels, ledit dos étant formé par une arête de pliage à plusieurs couches ou par une pluralité d'arêtes de pliage superposées en plusieurs couches, caractérisé en ce que la surface de dos (2) est traitée préalablement à l'application de la colle (8) avec un outil de coupe (4) qui coupe les arêtes de pliage à plusieurs couches au moins jusqu'à la couche intérieure.
  2. Procédé selon la revendication 1, caractérisé en ce que l'outil de coupe (4) est constitué par une brosse rotative (50) ou par une pluralité de brosses rotatives (51) ou une pluralité de disques dentés (70) et en ce que la surface de dos (2) est passée devant l'outil (4) dans un mouvement relatif dans un sens de transport (F) en vue du traitement préalable.
  3. Procédé selon la revendication 2, caractérisé en ce que l'outil de coupe rotatif (4) est entraíné dans le même sens que le sens de déplacement (F).
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que les arêtes de pliage formant la surface de dos (2) subissent le traitement préalable sur toute leur longueur ou bien dans des zones (40) réparties sur leur longueur qui alternent avec des zones non traitées (41).
  5. Procédé selon la revendication 4, caractérisé en ce que des zones (40) orientées perpendiculairement ou obliquement sur la largeur (d) de la surface de dos (2) sont soumises au traitement préalable.
  6. Dispositif pour la fabrication de produits imprimés à plusieurs pages avec un dos collé, à partir d'un produit partiel à plusieurs pages pourvues d'arêtes de pliage disposées en plusieurs couches ou d'une pluralité de tels produits partiels empilés, dans lequel une colle (8) est appliquée sur une surface de dos (2) du produit partiel ou de la rame de produits partiels, ledit dos est formé par des arêtes de pliage disposées en plusieurs couches ou par une pluralité d'arêtes de pliage superposées en plusieurs couches, selon le procédé de la revendication 1, le dispositif comportant au moins un moyen de maintien (3) pour maintenir une rame (1) composée d'une pluralité de produits partiels empilés ou pour maintenir un produit partiel et des moyens (7) pour appliquer une colle (8) sur la surface de dos (2), caractérisé en ce que le dispositif présente, en vue du traitement préalable de la surface de dos (2), au moins un outil de coupe (4).
  7. Dispositif selon la revendication 6, caractérisé en ce que l'outil de coupe (4) est constitué par une brosse ou par une pluralité de brosses (50, 51) entraínées en rotation ou par une pluralité de disques dentés (70) entraínés, ledit au moins un moyen de maintien (3 et ledit outil (4) étant déplacés l'un par rapport à l'autre dans un mouvement relatif de telle sorte que l'outil (4) puisse être déplacé sur la surface de dos (2) de la rame (1) maintenue par ledit au moins un moyen de maintien (3).
  8. Dispositif selon la revendication 6 ou 7, caractérisé en ce que les moyens de maintien (3) sont des moyens de transport qui permettent de déplacer une pluralité de rames de produits partiels ou de produits partiels isolés dans un sens de transport (F) à travers la zone d'action de l'outil de coupe (4) disposé de façon sensiblement stationnaire.
  9. Dispositif selon la revendication 7 et 8, caractérisé en ce que l'outil de coupe rotatif (4) est entraíné dans le même sens (R) que le sens de transport (F).
EP97102762A 1996-03-25 1997-02-20 Procédé et dispositif pour la reliure adhésive de produits imprimés Expired - Lifetime EP0798131B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH76996 1996-03-25
CH76996 1996-03-25
CH769/96 1996-03-25

Publications (2)

Publication Number Publication Date
EP0798131A1 EP0798131A1 (fr) 1997-10-01
EP0798131B1 true EP0798131B1 (fr) 2000-06-28

Family

ID=4194752

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Application Number Title Priority Date Filing Date
EP97102762A Expired - Lifetime EP0798131B1 (fr) 1996-03-25 1997-02-20 Procédé et dispositif pour la reliure adhésive de produits imprimés

Country Status (5)

Country Link
US (1) US5961268A (fr)
EP (1) EP0798131B1 (fr)
JP (1) JP4210349B2 (fr)
CA (1) CA2200395C (fr)
DE (1) DE59701925D1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9613339D0 (en) * 1996-06-26 1996-08-28 Kritzinger Ann C Limp bookbinding assembly technique for two books in one pass
DE19918477A1 (de) * 1999-04-23 2000-10-26 Horst Rathert Walzenförmig aufgebaute kombinierte Vorrichtung zur Rückenbearbeitung beim Klebebinden
GB0005333D0 (en) * 2000-03-07 2000-04-26 Watkiss Automation Ltd Methods of and apparatus for producing booklets
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
SE519617C2 (sv) * 2001-07-19 2003-03-18 Plockmatic Int Ab Anordning och sätt för att förse hophäftade och falsade häften med fyrkantrygg
US20040108642A1 (en) * 2002-12-04 2004-06-10 Robert Stolz Saddle stitch finishing line having a device for forming a square back book
GB2401820B (en) * 2003-05-21 2007-01-17 Watkiss Automation Ltd Booklet production
JP4541906B2 (ja) * 2004-01-27 2010-09-08 キヤノン株式会社 シート束背面折り部平坦処理装置、シート処理装置、及び画像形成装置
US7360757B2 (en) * 2004-02-09 2008-04-22 Powis Parker Inc. Stack conditioning apparatus and method for use in bookbinding
JP4492494B2 (ja) * 2005-08-31 2010-06-30 コニカミノルタビジネステクノロジーズ株式会社 用紙処理装置及び画像形成システム
JP2007062925A (ja) * 2005-08-31 2007-03-15 Konica Minolta Business Technologies Inc 用紙処理装置及び画像形成システム
US7677855B2 (en) * 2005-09-02 2010-03-16 Powis Parker, Inc. Conditioned sheets for binding and method/apparatus for making same
US7608034B2 (en) * 2006-02-24 2009-10-27 Powis Parker Inc. Stack conditioning apparatus and method for use in bookbinding
US20090014342A1 (en) * 2007-07-14 2009-01-15 Kesselman Joshua D Rolling papers and methods of packaging same
KR100996423B1 (ko) * 2008-12-19 2010-11-24 그라드코 가부시키가이샤 제본장치
JP5939625B2 (ja) * 2012-04-12 2016-06-22 グラドコジャパン株式会社 製本装置
JP2019104134A (ja) * 2017-12-11 2019-06-27 株式会社ジーブック メモ冊子
CN117141047B (zh) * 2023-10-26 2024-03-22 泰州市新捷包装有限公司 一种用于包装箱的粘箱钉箱一体机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277266A (en) * 1940-02-09 1942-03-24 Erie Foundry Company Machine for treating leaves for binding
US4373985A (en) * 1981-04-01 1983-02-15 F. P. Rosback Company Adhesive binder
US4408780A (en) * 1981-04-22 1983-10-11 R. R. Donnelley & Sons Company Bound book and method of making such books
GB8408284D0 (en) * 1984-03-30 1984-05-10 Grafiska Forsknings Lab Adhesive binding of paper
US5137409A (en) * 1989-07-21 1992-08-11 Ferag Ag Joining together of printed partial products
EP0538198B1 (fr) * 1991-10-18 1996-12-27 Grapha-Holding Ag Tête porte lame entraînée en rotation

Also Published As

Publication number Publication date
DE59701925D1 (de) 2000-08-03
JPH1016434A (ja) 1998-01-20
US5961268A (en) 1999-10-05
CA2200395C (fr) 2005-12-27
EP0798131A1 (fr) 1997-10-01
CA2200395A1 (fr) 1997-09-25
JP4210349B2 (ja) 2009-01-14

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