EP0140197A2 - Reliure pour feuilles de papier - Google Patents

Reliure pour feuilles de papier Download PDF

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Publication number
EP0140197A2
EP0140197A2 EP84111791A EP84111791A EP0140197A2 EP 0140197 A2 EP0140197 A2 EP 0140197A2 EP 84111791 A EP84111791 A EP 84111791A EP 84111791 A EP84111791 A EP 84111791A EP 0140197 A2 EP0140197 A2 EP 0140197A2
Authority
EP
European Patent Office
Prior art keywords
cover
plastic sheet
adhesive
paper sheets
spine
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.)
Granted
Application number
EP84111791A
Other languages
German (de)
English (en)
Other versions
EP0140197A3 (en
EP0140197B1 (fr
Inventor
Peter Lázár
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.)
LAZAR, PETER
Original Assignee
SWEDEX VERTRIEBS-GMBH fur TECHNISCHE und ELEKTROTECHNISCHE GERATE
SWEDEX VERTRIEB
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=6758433&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0140197(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SWEDEX VERTRIEBS-GMBH fur TECHNISCHE und ELEKTROTECHNISCHE GERATE, SWEDEX VERTRIEB filed Critical SWEDEX VERTRIEBS-GMBH fur TECHNISCHE und ELEKTROTECHNISCHE GERATE
Priority to AT84111791T priority Critical patent/ATE52061T1/de
Publication of EP0140197A2 publication Critical patent/EP0140197A2/fr
Publication of EP0140197A3 publication Critical patent/EP0140197A3/de
Application granted granted Critical
Publication of EP0140197B1 publication Critical patent/EP0140197B1/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
    • 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

Definitions

  • the invention relates to a cover for paper sheets with a cover spine and front and back cover covers adjoining it on both sides, of which at least the front cover cover consists of a front flap integrally connected to the cover spine and a transparent plastic sheet attached to the inside of the front flap by means of a adhesive layer. as well as a hot-melt adhesive on the inside of the cover for attaching the paper sheets.
  • Such a cover is described in DE-PS 25 28 225.
  • This cover has a cover spine, which is provided with a SchmeLzk liver strip on the inside.
  • a back cover On one long side a back cover is connected by a fold and on the other long side - also by a fold - a front flap.
  • a front cover On the inside of the front flap is a front cover made of transparent plastic using a Strips of a pressure sensitive adhesive attached, with an edge at a distance from the hot melt adhesive strip.
  • a melt adhesive is to be understood as a adhesive that is solid at room temperature and does not stick, but melts when heat is applied and thereby develops surface adhesion. With the subsequent cooling, the adhesive solidifies again and then causes firm adhesion between the surfaces that it has wetted.
  • the temperature at which the melt adhesive softens is also called the activation temperature. Depending on the composition of the hot melt adhesive, the activation temperatures are between 7o and 2oo C.
  • a pressure-sensitive adhesive is understood to mean adhesives that - applied to one surface - develop a spontaneous adhesive effect even when lightly pressing on another surface (Ullmann, Encyclopedia of Technical Chemistry, 4th edition, volume 14, pages 236 and 238).
  • the transparent plastic sheet is not damaged despite the use of a plastic material that can only be activated at higher temperatures during the above-described binding process, and so cheap material can be used for this that would suffer optically visible damage if the activation temperature were applied directly.
  • this is attributed to the fact that a distance is provided between the inner edge of the plastic sheet and the hot melt adhesive strip and that the adhesive adhesive acts as a heat insulation.
  • a disadvantage of this solution is that two types of glue have to be kept in stock and processed, namely a melt adhesive and a pressure sensitive adhesive. On the one hand, this complicates storage. On the other hand, the application of the adhesive adhesive and the adhesive bonding of the transparent front cover is very labor-intensive and complicated. After all, the adhesive effect of this adhesive is unsatisfactory.
  • the invention is therefore based on the object to find a cover for transparent plastic sheets in a cover of the type mentioned, which is easier to manufacture and has better adhesion.
  • the adhesive layer for fastening the plastic sheet or sheets consists of a melt adhesive with an activation temperature which does not cause any permanent, optically visible changes when the respective plastic sheet is placed on the heated adhesive.
  • the cover 1 essentially consists of a front cover 2, a cover spine 3 and a back cover 4.
  • the front cover 2 is constructed in two parts and consists of a front flap 6 connected to the cover 3 via a longitudinal fold 5 and a transparent plastic sheet 7 fastened to the inside thereof.
  • the attachment of the front tab 6 and the plastic sheet 7 is effected by a hot melt adhesive strip 8.
  • the back cover 4 is formed in one piece and also connected to the cover 3 via a longitudinal fold 9.
  • Front flap 6, back cover 3 and back cover blanket 4 are made of cardboard or the like.
  • a hot-melt adhesive strip 10 is likewise applied to the inside of the cover spine 3. It is intended for attaching the paper sheets to the back cover 3.
  • the cover 1 is folded in a U-shape on the longitudinal folds 5, 9 and the paper sheets are then placed with their longitudinal edges on the hot-melt adhesive strips 10 between the cover covers 2, 4.
  • the cover 1 is then placed on a heating plate, so that the cover back 3 is heated from below. The heat penetrates the cover spine 3 and thus activates the hot-melt adhesive strip 10.
  • the cover 1 can be removed from the heating plate. Once the hot-melt adhesive strip 10 has been reached, the binding process is completed.
  • the hot-melt adhesive strip 8 for fastening the plastic sheet 7 is applied to the front flap 6 in the same way as the hot-melt adhesive strip 1o, in that the hot-melt adhesive strip 8 placed on it is heated briefly and thereby forms a connection with the front flap 6. This can be done in one operation with the application of the hot-melt adhesive strip 10 within a machine. In a further operation, the hot-melt adhesive strip 8 is then briefly heated again and the plastic sheet 7 is then immediately placed on it. The cold plastic sheet 7 takes the heat out of the hot-melt adhesive strip 8 immediately after the wetting process and solidifies it, so that the cover 1 can be handled without loss of time.
  • molten metal is heated to a relatively high temperature, for example 150 ° C. to 180 ° C., so that it is very thin. In this state, it is on the inside of the front tab 6 deleted so that a hot-melt adhesive strip 8 forms there after it is cold.
  • the plastic sheet 7 can then be sealed by means of SiegeLbacken after heating the hot melt adhesive strip 8 again, resulting in a very firm connection without visible damage to the plastic sheet 7.
  • Ethylene-vinyl acetate copolymers which additionally contain hydrocarbon resins, are particularly suitable as hot-melt adhesives.
  • an anti-aging agent can be added. According to the activation temperature of this hot melt adhesive is set so that no optically visible changes occur on the plastic sheet 7 at this temperature.

Landscapes

  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
EP84111791A 1983-10-29 1984-10-03 Reliure pour feuilles de papier Expired - Lifetime EP0140197B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84111791T ATE52061T1 (de) 1983-10-29 1984-10-03 Einband fuer papierblaetter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8331187U 1983-10-29
DE8331187U DE8331187U1 (de) 1983-10-29 1983-10-29 Einband für Papierblätter

Publications (3)

Publication Number Publication Date
EP0140197A2 true EP0140197A2 (fr) 1985-05-08
EP0140197A3 EP0140197A3 (en) 1986-12-03
EP0140197B1 EP0140197B1 (fr) 1990-04-18

Family

ID=6758433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84111791A Expired - Lifetime EP0140197B1 (fr) 1983-10-29 1984-10-03 Reliure pour feuilles de papier

Country Status (3)

Country Link
EP (1) EP0140197B1 (fr)
AT (1) ATE52061T1 (fr)
DE (1) DE8331187U1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000926A3 (nl) * 1987-09-14 1989-05-16 Unibind Ltd Inbindelement voor het inbinden van bladen en dergelijke en bundels die dit inbindelement toepassen.
EP0347404A1 (fr) * 1988-06-17 1989-12-20 Unibind (Cyprus) Limited Eléments de reliure pour relier des feuilles mobiles dans un dossier
BE1001822A3 (nl) * 1988-06-17 1990-03-13 Unibind Ltd Verbeterde universele map met universele lijmrug voor thermische lijmsystemen
EP0404751A1 (fr) * 1989-06-22 1990-12-27 Unibind (Cyprus) Limited Elément de reliure avec feuille volante amovible
WO1991017039A1 (fr) * 1990-05-04 1991-11-14 Ibico Ag Dispositif pour la fabrication d'un joint de colle appliquee a chaud entre un carton et une feuille transparente
US5078563A (en) * 1988-10-07 1992-01-07 Lolli Carla P Universal binding element for binding loose documents in a file
BE1004062A3 (nl) * 1989-06-22 1992-09-15 Unibind Cyprus Ltd Inbindelement met verwijderbaar schutblad.
BE1004148A3 (nl) * 1990-04-23 1992-09-29 Lolli Carla P Inbindmap met uitscheurbaar schutblad.
US5248164A (en) * 1991-04-26 1993-09-28 Joel Lepretre Stub binding for the filing of loose sheets and interposed sheets

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477324A3 (fr) 2003-05-12 2006-06-07 Swedex GmbH & Co. KG Procédé de reliure d'une pile de feuilles dans une couverture, dispositif de reliure pour la mise en oeuvre du procédé ainsi que couverture appropriée à cet effet
DE102004037806B4 (de) * 2004-08-03 2015-01-15 Swedex Gmbh & Co. Kg Verfahren zum Einbinden eines Blattstapels in einen Einband sowie Bindevorrichtung zur Durchführung dieses Verfahrens
DE102004046039A1 (de) 2004-09-21 2006-04-06 Swedex Gmbh & Co. Kg Verfahren zum Einbinden eines Blattstapels in einen Einband, Bindevorrichtung zur Durchführung dieses Verfahrens
BE1020225A3 (nl) 2011-10-07 2013-06-04 Unibind Ltd Een werkwijze voor het inbinden van bladen en een inbindelement en inbindtoestel daarbij toegepast.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107800A (fr) * 1954-09-11 1956-01-05 Speciallites Alimentaires Bour Procédé de collage du polyéthylène

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107800A (fr) * 1954-09-11 1956-01-05 Speciallites Alimentaires Bour Procédé de collage du polyéthylène

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000926A3 (nl) * 1987-09-14 1989-05-16 Unibind Ltd Inbindelement voor het inbinden van bladen en dergelijke en bundels die dit inbindelement toepassen.
US5035447A (en) * 1988-06-17 1991-07-30 Lolli Carla P Binding element for binding loose sheets in a file
EP0347404A1 (fr) * 1988-06-17 1989-12-20 Unibind (Cyprus) Limited Eléments de reliure pour relier des feuilles mobiles dans un dossier
WO1989012554A1 (fr) * 1988-06-17 1989-12-28 Lolli Carla P Element de reliure destine a relier des feuilles volantes dans un classeur
BE1001821A3 (nl) * 1988-06-17 1990-03-13 Lolli Carla P Inbindelement voor het inbinden van losse bladen in een map.
BE1001822A3 (nl) * 1988-06-17 1990-03-13 Unibind Ltd Verbeterde universele map met universele lijmrug voor thermische lijmsystemen
US5078563A (en) * 1988-10-07 1992-01-07 Lolli Carla P Universal binding element for binding loose documents in a file
WO1990015722A1 (fr) * 1989-06-22 1990-12-27 Unibind (Cyprus) Limited Element de reliure ayant une allonge detachable
EP0404751A1 (fr) * 1989-06-22 1990-12-27 Unibind (Cyprus) Limited Elément de reliure avec feuille volante amovible
BE1004062A3 (nl) * 1989-06-22 1992-09-15 Unibind Cyprus Ltd Inbindelement met verwijderbaar schutblad.
BE1004148A3 (nl) * 1990-04-23 1992-09-29 Lolli Carla P Inbindmap met uitscheurbaar schutblad.
WO1991017039A1 (fr) * 1990-05-04 1991-11-14 Ibico Ag Dispositif pour la fabrication d'un joint de colle appliquee a chaud entre un carton et une feuille transparente
US5248164A (en) * 1991-04-26 1993-09-28 Joel Lepretre Stub binding for the filing of loose sheets and interposed sheets

Also Published As

Publication number Publication date
DE8331187U1 (de) 1984-04-19
EP0140197A3 (en) 1986-12-03
ATE52061T1 (de) 1990-05-15
EP0140197B1 (fr) 1990-04-18

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