EP0390734B1 - Verfahren zur Klebebindung von Papierlagen - Google Patents

Verfahren zur Klebebindung von Papierlagen Download PDF

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Publication number
EP0390734B1
EP0390734B1 EP90810181A EP90810181A EP0390734B1 EP 0390734 B1 EP0390734 B1 EP 0390734B1 EP 90810181 A EP90810181 A EP 90810181A EP 90810181 A EP90810181 A EP 90810181A EP 0390734 B1 EP0390734 B1 EP 0390734B1
Authority
EP
European Patent Office
Prior art keywords
paper layers
binder
adhesive
paper
injection
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
EP90810181A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0390734A2 (de
EP0390734A3 (de
Inventor
Werner Honegger
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
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 Ferag AG filed Critical Ferag AG
Publication of EP0390734A2 publication Critical patent/EP0390734A2/de
Publication of EP0390734A3 publication Critical patent/EP0390734A3/de
Application granted granted Critical
Publication of EP0390734B1 publication Critical patent/EP0390734B1/de
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets

Definitions

  • the invention relates to a method and a device for the adhesive binding of paper layers and a device for carrying out the method.
  • Wire stitching is of great importance for the connection of printing material in booklet and brochure form.
  • Rotary wire stitchers have a high performance but are relatively expensive.
  • a copy of a booklet can be up to 100 pages long.
  • the wire clip is spread out by the spread Paper impact pressed against an abutment without locking mechanism. The paper is folded after stapling.
  • Single wire stitchers perform less than rotary wire stitchers in units of time; they are also expensive. However, the product can contain up to 300 pages.
  • Single wire stitchers have a stitch abutment with a locking mechanism.
  • wire stitching is the ability to fully open the booklet. There is no closed fold edge that covers part of the print information.
  • wire stitching is the material application through the clip in the back. This limits the stackability of the products. Furthermore, the selection, storage and processing of the suitable wire material requires additional effort. There are also limits to the reliability of wire stitching - especially when it comes to thick, more than 200 pages of paper.
  • Perfect binding is another paper binding method. It is mainly used in bookbinding. When using the method, the paper is usually first bundled, milled over and then glued on the back. Although this method is well known, it is not without problems. Decisive for the success of this binding method are, for example, the paper quality, the type of bundle (only text or text with pictures), the type of adhesive (dispersion or hot melt adhesive) and the wettability of the printed paper.
  • the drying speed is particularly critical with this method, in which the back is wetted. This depends on the thickness of the adhesive application, the absorbency and the degree of sizing of the paper. For example, air currents or the action of an electrical high-frequency field are used to accelerate drying.
  • the adhesive can be applied either cold or at an elevated temperature.
  • Binder injection enables the paper layers to be connected in analogy to thread or wire stitching after cutting and arranging the individual sheets, possibly even after folding.
  • the injection method thus differs significantly from the perfect binding process, in which the adhesive is applied to the cut back.
  • these classic methods allow optimal preparation of the adhesive, for example by making grooves - the open back method for rapid drying of the adhesive, for example by supplying warm air, radiation, etc., is also accessible.
  • back gluing as already mentioned, requires greater preparation.
  • the binder injection process also differs significantly from the fold gluing described above. While in the former the individual sheets are individually provided with adhesive and care must be taken to ensure that the adhesive cannot touch in an uncontrolled manner before the connection, with the new process the binder is applied in the middle of a sorted and ordered stack of paper.
  • the object of the invention is now to develop a further injection method which allows paper layers to be glued simultaneously in the manner of folding gluing, essentially avoiding individual treatment of the paper layers. Furthermore, it is the object of the invention to create a device for carrying out the method.
  • the method according to the invention consists in that the binder is introduced into the paper layers by dropping drops.
  • the method consists in first bringing water to a pressure of several kbar and delivering it to the cutting nozzle intermittently.
  • the ejected water drops have an initial speed of 600 m / sec to 1000 m / sec.
  • FIG. 1 shows an example of a basic illustration of a printing system with an integrated binder injection device for paper layers.
  • the paper passes from the paper loading device 10 to the printing device 11, which can consist of several printing stages and additionally contains a cutting device 12.
  • the print material will then ordered and transported as bundled paper layers 13, optionally as a stream 14.
  • the printed matter then arrives at the binder injection device 15.
  • the binder injection can consist of a pre-perforation with a subsequent injection or of a drop of droplet.
  • the scale stream 14 then arrives in the aftertreatment device 16.
  • the bound products are then accepted by the removal device 17.
  • Fig. 2 shows a known variant of a device for injecting binder into the paper layers.
  • a strip 21 for example, comb-shaped needles 22 are attached, which allow the pre-perforation 23 (FIG. 2a) of the paper layers 13 by means of the needle pressing device 29.
  • the perforation can optionally be carried out sequentially with a single or a few needles 22 instead of simultaneously with a needle comb 24, in which a number of needles 22 are arranged on a strip 21.
  • the binder is removed from the binder reservoir 25 and applied by the binder press device 26 (FIG. 2b).
  • the binder is either pressed directly into the perforation holes 23, or the needles 31 are hollow or provided with cannulas, for example. It is advisable to press the paper plies 13 against an abutment 28 during the perforation and possibly also the binder injection by means of a pressing device 27, so that both the puncture proceeds in a controlled manner and the needles can be pulled out undisturbed.
  • the perforation and the injection of the binder can be carried out in the same operation, which is also known per se. This is possible if the binder injection can be carried out directly during perforation by hollow needles 31 or cannulated needles.
  • the pressure booster piston 42 is located in a cylindrical housing 41. Due to its hydraulically controlled movement, the liquid medium supplied by the reload valve 43 is intermittently injected into the material to be processed at a pressure of several kbar via the nozzle 44. The ejected drops have an initial speed of 600 m / sec to 1000 m / sec.
  • the paper layers 13 are pre-pressed, so that the kinetic energy of the medium drops is not used to mechanically shift the paper layers 13, but rather to shoot them through. Pressing thus gives the paper layers a wood-like consistency (wood, for example plywood, is known to be very easy to cut with a water jet).
  • the cover sheet 51, the inner sides forming a collar 52 without a middle side, and the middle side 53 are fed individually.
  • the binder is injected into the collar 52 in the manner mentioned.
  • the three parts 51, 52, 53 are then joined together, for example by means of an aftertreatment device 16, 28, and aftertreated.
  • the binding agent is used very sparingly, it should already be possible to make the bond resilient by briefly pressing it.
  • Another promising option for drying, solidifying and thus increasing the quality of the bond is the use of ultrasound, as it is successfully used to connect plastics.
  • An improvement in the stackability of the products can be achieved by slightly moistening the fold before or during the folding. In the present method, such treatment is unnecessary, since moistening occurs in any case in connection with the binder injection.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Replacement Of Web Rolls (AREA)
  • Saccharide Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
EP90810181A 1989-03-30 1990-03-08 Verfahren zur Klebebindung von Papierlagen Expired - Lifetime EP0390734B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH115589 1989-03-30
CH1155/89 1989-03-30

Publications (3)

Publication Number Publication Date
EP0390734A2 EP0390734A2 (de) 1990-10-03
EP0390734A3 EP0390734A3 (de) 1991-05-22
EP0390734B1 true EP0390734B1 (de) 1994-09-07

Family

ID=4203766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810181A Expired - Lifetime EP0390734B1 (de) 1989-03-30 1990-03-08 Verfahren zur Klebebindung von Papierlagen

Country Status (9)

Country Link
EP (1) EP0390734B1 (es)
JP (1) JP3036781B2 (es)
AT (1) ATE111035T1 (es)
AU (1) AU633881B2 (es)
CA (1) CA2011479C (es)
DE (1) DE59007019D1 (es)
ES (1) ES2063952T3 (es)
FI (1) FI901517A0 (es)
RU (1) RU1828437C (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739730B2 (en) 2009-12-17 2014-06-03 Jeffrey D. Marsh Apparatus for and a method of determining condition of hot melt adhesive for binding of a perfect bound book

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137409A (en) * 1989-07-21 1992-08-11 Ferag Ag Joining together of printed partial products
DE59402484D1 (de) * 1993-06-11 1997-05-28 Ferag Ag Verfahren und Vorrichtung zum Verbinden der Bogen eines mehrblättrigen Druckereiproduktes
JP2551731B2 (ja) * 1993-12-07 1996-11-06 浅井 清 カレンダー帳の自動綴じ装置
ES2103533T3 (es) * 1994-01-10 1997-09-16 Ferag Ag Dispositivo para encuadernar articulos impresos.
ES2098854T3 (es) * 1994-01-19 1997-05-01 Ferag Ag Procedimiento y dispositivo para la encuadernacion con adhesivo de los pliegos de un producto de imprenta plegado de multiples paginas.
EP0999074B1 (de) * 1998-11-02 2006-02-01 Grapha-Holding Ag Verfahren zur Herstellung von Druckerzeugnissen
US7014182B2 (en) 1999-04-29 2006-03-21 Marsh Jeffrey D Apparatus and method of on demand printing, binding, and trimming a perfect bound book
US6193458B1 (en) 1999-04-29 2001-02-27 Jeffrey D. Marsh System for and method of binding and trimming a perfect bound book
PL1588971T3 (pl) 2004-04-22 2009-03-31 Ferag Ag Sposób i urządzenie do obróbki produktów drukarskich
US7963733B2 (en) 2008-10-01 2011-06-21 Perfect Systems, Llc Apparatus for and a method of binding of a perfect bound book
ITTO20120831A1 (it) * 2012-09-25 2014-03-26 Legaton S R L Metodo e macchina per la formazione di un assieme legato di fogli di carta
CN109094242B (zh) * 2018-10-11 2023-03-14 牡丹江师范学院 一种财务管理用票据装订装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025082A (en) * 1959-10-26 1962-03-13 Ohio Commw Eng Co Paper holder
CA945313A (en) * 1970-05-27 1974-04-16 Gopal C. Bhagat Method of binding
GB1559684A (en) * 1976-01-21 1980-01-23 Irvin Bros Ltd Blocks of sheet material
US4149288A (en) * 1977-06-06 1979-04-17 Sendor Bernard T Ultrasonic paper welding
DK143388C (da) * 1978-03-28 1981-12-21 Gram O A S Fremgangsmaade til sammenklaebning af ark samt apparat til udoevelse af fremgangsmaaden
DE3136856A1 (de) * 1980-10-06 1982-05-13 Stobb Inc., 08809 Clinton, N.J. Verfahren und vorrichtung zum zusammenheften von papierbogen fuer eine zeitschrift oder dergleichen
US4715758A (en) * 1986-07-18 1987-12-29 Stobb, Inc. Method and apparatus for attaching sheets together

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739730B2 (en) 2009-12-17 2014-06-03 Jeffrey D. Marsh Apparatus for and a method of determining condition of hot melt adhesive for binding of a perfect bound book

Also Published As

Publication number Publication date
CA2011479C (en) 1999-03-30
DE59007019D1 (de) 1994-10-13
EP0390734A2 (de) 1990-10-03
AU633881B2 (en) 1993-02-11
CA2011479A1 (en) 1990-09-30
AU5115690A (en) 1990-10-04
ATE111035T1 (de) 1994-09-15
ES2063952T3 (es) 1995-01-16
EP0390734A3 (de) 1991-05-22
JPH03108589A (ja) 1991-05-08
RU1828437C (ru) 1993-07-15
FI901517A0 (fi) 1990-03-27
JP3036781B2 (ja) 2000-04-24

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