EP0398007B1 - Procédé pour la fabrication d'un produit d'imprimerie - Google Patents
Procédé pour la fabrication d'un produit d'imprimerie Download PDFInfo
- Publication number
- EP0398007B1 EP0398007B1 EP90106468A EP90106468A EP0398007B1 EP 0398007 B1 EP0398007 B1 EP 0398007B1 EP 90106468 A EP90106468 A EP 90106468A EP 90106468 A EP90106468 A EP 90106468A EP 0398007 B1 EP0398007 B1 EP 0398007B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printed product
- sheets
- rotary printing
- printing machine
- tacking
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000009966 trimming Methods 0.000 claims abstract description 4
- 238000004049 embossing Methods 0.000 claims description 12
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000010893 paper waste Substances 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000004822 Hot adhesive Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Images
Classifications
-
- 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
- B42D7/00—Newspapers or the like
-
- 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
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- 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
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/516—Securing handled material to another material
- B65H2301/5161—Binding processes
- B65H2301/51616—Binding processes involving simultaneous deformation of parts of the material to be bound
Definitions
- the invention relates to a method for producing a printed product, in which a paper web is printed in a rotary printing press and divided into a plurality of sheets of the same size, and these sheets are layered one on top of the other and folded once along their transverse center line to form the printed product, after which the printed product is moved from the Rotary printing press delivered, temporarily unfolded, in the center fold running along the transverse center line and finally trimmed to the final format on three sides.
- FIGS. 1 and 2 show the product now available in the known method.
- the printed product 1 present in this state of the art is folded with a central fold 8 extending transversely to the direction of discharge of the product from the rotary machine indicated by the arrow 2 in such a way that a protruding edge referred to as "post-fold" 5 results.
- the printed product is then introduced into a machine in which the refolding is gripped with a clamping gripper 7 and the printed product 1 is temporarily unfolded again (see FIG. 2) so that, for example, several printed products can be put together to form a complete magazine or a similar brochure and thus 8 staples 6 can be used especially in the middle fold to hold the sheets of the printed product together.
- the entire printed product is folded together again to form the spine 9 and finally trimmed on three sides along the format edge 3.
- the trimmed edges 4 provided on the upper, lower and on the two side edges are produced as waste strips, and the relatively wide secondary fold 5 also occurs as waste.
- the protruding edge depending on its position in relation to the direction of discharge according to arrow 2 of the printed products from the rotary printing machine as “pre-fold” or “post-fold", must have a certain minimum width so that the clamping gripper (s) 7 can reliably attack the subsequent processing machine.
- the minimum width B of this rebate 5 is usually about 8 to 10 mm, in addition to the trimmed edge, which in turn has a width b of about 4 mm. So there are very significant amounts of waste, which represent a significant cost factor in production.
- the post-fold or pre-fold alone makes up a waste amount of about 1 to 1.5% of the total amount of paper used.
- the object on which the invention is based is to further reduce paper waste in a method of the type mentioned at the outset.
- this object is achieved in a method of the type mentioned at the outset in that the plurality of sheets of the printed product are connected to one another in the region of the trimming edge at least on one of the side edges running transversely to the direction of discharge before they are released from the rotary printing machine.
- This configuration ensures that the individual sheets of the printed product are connected to one another at this at least one side edge, so that it is sufficient to unfold the printed product by grasping the top sheet of the printed product from its free surface.
- the underlying sheets connected to this uppermost sheet are pulled along, so that the printed product can be reliably unfolded without it being necessary for a clamping gripper to be able to grip around the free edge of a pre-fold or reverse fold from both sides. This pre-fold or reverse fold can therefore be omitted without replacement, so that considerable paper savings can be achieved.
- suction pads are simply arranged on the free surface of a sheet of the printed product in the vicinity of the respective side edge, this sheet being gripped by the grippers by suction air and the remaining sheets of the printed product firmly attached to the sheet being pulled along.
- connection of the sheets of the printed product at the side edge takes place by means of an adhesive, for example a hot adhesive or a thread stitching.
- an adhesive for example a hot adhesive or a thread stitching.
- the glue can be glued on the end face using a hot glue. In both cases, there is the advantage that injury to the cutting knives due to hard connecting elements is avoided during subsequent format trimming.
- the sheets of the printed product are connected by embossing at the side edge.
- embossing is known in the prior art. They consists of a small area in which the individual sheets of the printed product are locally entangled with the adjacent sheets by means of suitable embossing stamps, so that the sheets are anchored to their neighbors and thus all sheets of the printed product are sufficiently firmly connected to one another at this side edge.
- embossing can be produced in the rotary machine using a stapling drum.
- the stitching of the printed product in the center fold after the unfolding is also carried out as a stamping stitch.
- the usual wire staples can be dispensed with, which on the one hand interfere with the reuse of the printed product as waste paper and on the other hand occasionally lead to injuries to the user.
- FIG. 3 shows a printed product 11 produced in a rotary printing press, which consists of a plurality of sheets of the same format lying on top of one another and has been delivered by a rotary printing press in the direction of arrow 12.
- a continuous paper web is first printed in the rotary machine and then cut into sheets in the longitudinal and transverse directions, which are laid one on top of the other to form the printed product 11 and folded to form the spine 19 around a transverse center line 18 running perpendicular to the direction of discharge of the arrow 12 will.
- the folding takes place in such a way that the side edges 15 of the sheets are approximately flush with one another.
- a reverse fold or pre-fold as in the prior art is therefore not formed.
- the individual sheets of the printed product 11 are firmly connected to one another in the region of the trimmed edge 14 and, for example, on the transverse side edge 15 leading in the delivery direction, with a plurality of embossing booklets 20 arranged at a distance from one another .
- Embossing of this type is known from the prior art and is used, for example, for connecting the individual sheets of documents without clips instead of a stapler.
- Corresponding embossing devices for desk use are commercially available.
- the term "pinch stitch" is also common.
- Such embossing generally consists of an elongated, narrow, for example rectangular area, in which the individual sheets of a stack of sheets are punched into the plane of the adjacent sheets in a locally limited manner by means of an embossing stamp, so that the sheets adhere to these cutting edges or Pinch the crimped edges against each other and thereby the adjacent sheets are firmly adhered to each other in a stack.
- these embossed staplings are produced using a stapling drum within the rotary machine.
- Such stapling drums have previously been used in the prior art in rotary machines for the production of wire stapling.
- such known stitching drums can be converted with suitable embossing stamps.
- the printed product can be put together with further printed products, for example to form an extensive magazine, and finally the stitching in the middle fold can be carried out along the transverse center line 18, in which the sheets of the one or more printed products and one inside the other if necessary, an additional envelope to form a magazine or a similar printed product are firmly connected.
- these staplings in the center fold like the staplings in the region of the side edge 15, are designed as embossed staplings 21, which are similar to those explained above Stamping booklets 20 are executed.
- Such a stitching of the printed matter with embossed stitching 21 has the advantage that the wire staples customary in the prior art can be omitted, which not only pose a risk of injury to the users of the printed matter, but are also a hindrance when the printed matter is recycled as waste paper.
- the printed product is folded back into the state of FIG. 3 and now finally trimmed to the final format on three sides along the format line 13.
- the width b of the trimmed edge 14 surrounding the format line 13 is in practice approximately 4 mm.
- the paper waste caused by this is unavoidable if a printed product with cleanly trimmed edges is to be produced.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90106468T ATE77793T1 (de) | 1989-05-16 | 1990-04-04 | Verfahren zur herstellung eines druckprodukts. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3915942A DE3915942A1 (de) | 1989-05-16 | 1989-05-16 | Verfahren zur herstellung eines druckprodukts |
DE3915942 | 1989-05-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0398007A2 EP0398007A2 (fr) | 1990-11-22 |
EP0398007A3 EP0398007A3 (fr) | 1991-05-29 |
EP0398007B1 true EP0398007B1 (fr) | 1992-07-01 |
Family
ID=6380755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90106468A Expired - Lifetime EP0398007B1 (fr) | 1989-05-16 | 1990-04-04 | Procédé pour la fabrication d'un produit d'imprimerie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0398007B1 (fr) |
AT (1) | ATE77793T1 (fr) |
DD (1) | DD293777C4 (fr) |
DE (2) | DE3915942A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH705651B1 (de) * | 2007-12-07 | 2013-04-30 | Ferag Ag | Verfahren zum Verschliessen eines flächigen Produktes sowie Vorrichtung zur Durchführung des Verfahrens. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB597273A (en) * | 1945-06-25 | 1948-01-22 | Hoe & Co R | Improvements in the finishing of multi-sheet printed products |
GB215712A (en) * | 1923-05-09 | 1925-01-22 | Alexander Konta | Improvements in sealing together sheets of newspapers and the like |
DE2512368B2 (de) * | 1975-03-21 | 1979-02-08 | Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg | Falzvorrichtung mit zwei Längsfalzeinrichtungen |
DE7629914U1 (de) * | 1976-09-24 | 1979-02-08 | U.E. Sebald Druck Und Verlag Gmbh, 8500 Nuernberg | Rotationsdruckmaschine |
DE2649757C3 (de) * | 1976-10-29 | 1980-08-07 | U.E. Sebald Druck Und Verlag Gmbh, 8500 Nuernberg | Verfahren zum Herstellen eines Druckereierzeugnisses |
US4260444A (en) * | 1979-05-14 | 1981-04-07 | Gene Fowler And Friends, Inc. | Method of producing free-standing newspaper inserts with a tissue sample attached |
DE3305760A1 (de) * | 1983-02-19 | 1984-08-23 | Mohndruck Graphische Betriebe GmbH, 4830 Gütersloh | Falzverfahren sowie vorrichtung zur durchfuehrung des verfahrens |
-
1989
- 1989-05-16 DE DE3915942A patent/DE3915942A1/de not_active Ceased
-
1990
- 1990-04-04 AT AT90106468T patent/ATE77793T1/de active
- 1990-04-04 EP EP90106468A patent/EP0398007B1/fr not_active Expired - Lifetime
- 1990-04-04 DE DE9090106468T patent/DE59000183D1/de not_active Expired - Lifetime
- 1990-04-24 DD DD90340049A patent/DD293777C4/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0398007A2 (fr) | 1990-11-22 |
ATE77793T1 (de) | 1992-07-15 |
DE3915942A1 (de) | 1990-11-22 |
DD293777C4 (de) | 1992-03-26 |
DE59000183D1 (de) | 1992-08-06 |
DD293777A5 (de) | 1991-09-12 |
EP0398007A3 (fr) | 1991-05-29 |
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