EP0157988A1 - Device for laminating sheets or documents with transparent adhesive sheets - Google Patents
Device for laminating sheets or documents with transparent adhesive sheets Download PDFInfo
- Publication number
- EP0157988A1 EP0157988A1 EP84440072A EP84440072A EP0157988A1 EP 0157988 A1 EP0157988 A1 EP 0157988A1 EP 84440072 A EP84440072 A EP 84440072A EP 84440072 A EP84440072 A EP 84440072A EP 0157988 A1 EP0157988 A1 EP 0157988A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- rollers
- transparent adhesive
- sheets
- document
- 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
Links
Images
Classifications
-
- 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
Definitions
- the present invention relates to the field of the protection of sheets or documents by plasticization by means of transparent adhesive sheets, and has for its object, a device suitable for this purpose.
- the present invention aims to overcome these drawbacks.
- a device for the laminating of sheets or documents by means of transparent adhesive sheets comprising a separation assembly for the transparent adhesive sheet from its support, characterized in that this separation assembly is constituted by a table, above which is mounted, with the possibility of displacement in a direction perpendicular to the table, a bevelled piece, the transparent adhesive film thus separated from its support being applied to the document to be laminated by means of a drive roller disposed in the extension of the table and flush with the level of the latter, and to an adjustable pressure pressure roller, and an adjustable flap being provided at the exit of the rollers for the straightening of the plasticized element obtained.
- the device for laminating sheets or documents by means of transparent adhesive sheets essentially consists of a separation assembly for the transparent adhesive sheet 1 from its support 2, comprising a fixed table 3 and a bevelled piece 4 mounted on the table 3 with the possibility of displacement in a direction perpendicular to the latter.
- a drive roller 5 which is flush with the level of the table 3, and which cooperates with a pressure roller 6 disposed above it, the pressure of which is adjustable, and which presses the transparent sheet 1, by its adhesive face, against the sheet or document 7 to be laminated on the drive roller 5.
- Behind the rollers 5 and 6 is provided an adjustable flap 8 for straightening the plasticized element obtained at the outlet of said rollers 5, 6.
- the fixed table 3 which is shown diagrammatically in the accompanying drawing, is advantageously provided with a device for mounting on a table, of the flange type, or the like, and is provided with support bearings (not shown) for the axes of the rollers. 5 and 6, the drive roller 5 being provided with a manual or automatic drive device, such as a crank or an electric motor, or the like.
- the bevelled piece 4 is guided relative to the table 3 by means of lateral guides (not shown) integral with the table 3 and extending perpendicularly to the latter, and its maintenance is ensured, either by means of adjustment screws ensuring simultaneously a map constant between the piece 4 and the table 3 and the guide of said piece 4, either by means of springs pressing the piece 4 on the table 3.
- the pressure roller 6 is advantageously mounted in adjustable bearings, for example by means of screws, or loaded by springs to ensure its application on the drive roller 5.
- the adjustable flap 8 is in the form of a slightly curved back rule, mounted on a movable axis for adjusting its inclination relative to the plasticized element obtained at the exit of the rollers 5 and 6. This flap 8 makes it possible to ensure a straightening of said element and thus avoid a harmful curling of the latter.
- the invention it is possible to produce a device making it possible to laminate small series of documents or sheets, of a reduced bulk, of simple constitution, and therefore of a low cost price.
- the plasticized documents leaving the machine are immediately usable without other manipulations, while the filming from continuous reel, requires leaving the machine, the separation and pruning of each document.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
La présente invention concerne le domaine de la protection de feuilles ou de documents par plastification au moyen de feuilles adhésives transparentes, et a pour objet, un dispositif adapté à cet effet.The present invention relates to the field of the protection of sheets or documents by plasticization by means of transparent adhesive sheets, and has for its object, a device suitable for this purpose.
La plastification de feuilles ou documents au moyen de films transparents, est actuellement très répandue notamment dans le domaine de l'imprimerie où elle est destinée en particulier, à assurer une protection durable et efficace contre toutes falsifications, manipulations, produits chimiques intempéries, etc...The plasticization of sheets or documents by means of transparent films, is currently very widespread in particular in the field of printing where it is intended in particular, to provide lasting and effective protection against all falsification, manipulation, weathering chemicals, etc. ..
A cet effet, il existe diverses méthodes d'application de ces feuilles transparentes, notamment à partir de machines très élaborées permettant simultanément l'impression, la plastification et la découpe, assurant un rendement élevé et particulièrement adaptées à la production en grandes séries. Cependant, du fait de leur constitution relativement complexe, de leur encombrement et de leur prix de revient, ces machines ne sont pas économiquement rentables pour la réalisation de petites séries ou de pièces unitaires.For this purpose, there are various methods of application of these transparent sheets, in particular from very elaborate machines allowing simultaneously the printing, the plasticization and the cutting, ensuring a high yield and particularly adapted to the production in large series. However, because of their relatively complex constitution, their size and their cost, these machines are not economically profitable for the production of small series or unit parts.
Il existe également diverses petites machines pour la plastification de petites séries, soit à partir de film en pochette : le document à protéger est alors introduit dans une pochette plastique transparente, puis laminé généralement sous pression à chaud dans une machine adaptée, soit à partir d'un film en bobine qui se déroule en continu sur le document, sous pression, par transfert à chaud ou adhésif.There are also various small machines for plasticizing small series, either from film in a pouch: the document to be protected is then introduced into a transparent plastic pouch, then generally laminated under hot pressure in a suitable machine, or from a reel film which takes place continuously on the document, under pressure, by hot transfer or adhesive.
Ces deux méthodes, de par leur conception, obligent à avoir un ou plusieurs côtés du document comportant une partie débordante du film transparent. Si cela ne présente pas d'inconvénients pour les documents ne devant pas, par la suite, subir d'autres travaux de mise en oeuvre, il n'en est pas de même pour la plastification de certains imprimés, notamment les étiquettes adhésives, nécessitant, après impression et plastification, des travaux de découpe de précision, donc, devant impérativement pour cela, garder leurs marges intactes, sans aucune partie débordante, ni autres modifications qui empêcheraient tout "repassage" en machine, en repérage.These two methods, by design, require having one or more sides of the document comprising an overhanging part of the transparent film. If this does not present drawbacks for documents that do not subsequently have to undergo other implementation work, it is not the same for the laminating of certain printed matter, in particular adhesive labels, requiring , after printing and laminating, precision cutting work, therefore, imperatively for this, keep their margins intact, without any overhanging part, or other modifications that would prevent any "ironing" in machine, tracking.
La présente invention a pour but de pallier ces inconvénients.The present invention aims to overcome these drawbacks.
Elle a, en effet, pour objet un dispositif pour la plastification de feuilles ou de documents au moyen de feuilles adhésives transparentes, comportant un ensemble de séparation de la feuille adhésive transparente de son support, caractérisé en ce que cet ensemble de séparation est constitué par une table, au-dessus de laquelle est montée, avec possibilité de déplacement suivant une direction perpendiculaire à la table, une pièce biseautée, la pellicule adhésive transparente ainsi séparée de son support étant appliquée sur le document à plastifier grâce à un rouleau d'entraînement disposé dans le prolongement de la table et affleurant avec le niveau de-cette dernière, et à un rouleau presseur à pression règlable, et un rabat réglable étant prévu à la sortie des rouleaux pour le redressage de l'élément plastifié obtenu.It has, in fact, for its object a device for the laminating of sheets or documents by means of transparent adhesive sheets, comprising a separation assembly for the transparent adhesive sheet from its support, characterized in that this separation assembly is constituted by a table, above which is mounted, with the possibility of displacement in a direction perpendicular to the table, a bevelled piece, the transparent adhesive film thus separated from its support being applied to the document to be laminated by means of a drive roller disposed in the extension of the table and flush with the level of the latter, and to an adjustable pressure pressure roller, and an adjustable flap being provided at the exit of the rollers for the straightening of the plasticized element obtained.
L'invention sera mieux comprise grâce à la description ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence au dessin schématique annexé, dont la figure unique est une vue en coupe du dispositif conforme à l'invention.The invention will be better understood thanks to the description below, which relates to a preferred embodiment, given by way of nonlimiting example, and explained with reference to the appended schematic drawing, the single figure of which is a view in section of the device according to the invention.
Le dispositif pour la plastification de feuilles ou de documents au moyen de feuilles adhésives transparentes, représenté au dessin annexé, est essentiellement constitué par un ensemble de séparation de la feuille adhésive transparente 1 de son support 2, comportant une table fixe 3 et une pièce biseautée 4 montée sur la table 3 avec possibilité de déplacement suivant une direction perpendiculaire à cette dernière. Derrière la table 3 et la pièce 4 est disposé un rouleau d'entraînement 5, qui affleure avec le niveau de la table 3, et qui coopère avec un rouleau presseur 6 disposé au-dessus de lui, dont - la pression est réglable, et qui appuie la feuille transparente 1, par sa face adhésive, contre la feuille ou le document 7 à plastifier sur le rouleau d'entraînement 5. Derrière les rouleaux 5 et 6 est prévu un rabat réglable 8 de redressage de l'élément plastifié obtenu à la sortie desdits rouleaux 5, 6.The device for laminating sheets or documents by means of transparent adhesive sheets, shown in the appended drawing, essentially consists of a separation assembly for the transparent adhesive sheet 1 from its
La table fixe 3, qui est représentée schématiquement sur le dessin annexé, est avantageusement munie d'un dispositif de montage sur une table, de type bride, ou analogue, et est munie de paliers de support (non représentés) pour les axes des rouleaux 5 et 6, le rouleau d'entraînement 5 étant pourvu d'un dispositif d'entraînement manuel ou automatique, tel qu'une manivelle ou un moteur électrique, ou analogue.The fixed table 3, which is shown diagrammatically in the accompanying drawing, is advantageously provided with a device for mounting on a table, of the flange type, or the like, and is provided with support bearings (not shown) for the axes of the rollers. 5 and 6, the
La pièce biseautée 4 est guidée par rapport à la table 3 au moyen de guides latéraux (non représentés) solidaires de la table 3 et s'étendant perpendiculairement à cette dernière, et son maintien est assuré, soit au moyen de vis de réglage assurant simultanément un écartement constant entre la pièce 4 et la table 3 et le guidage de ladite pièce 4, soit au moyen de ressorts appuyant la pièce 4 sur la table 3.The
Le rouleau presseur 6 est avantageusement monté dans des paliers réglables, par exemple au moyen de vis, ou chargés par ressorts pour assurer son application sur le rouleau d'entraînement 5.The
Le rabat réglable 8 se présente sous forme d'une règle à dos légèrement incurvé, montée sur un axe mobile de réglage de son inclinaison par rapport à l'élément plastifié obtenu à la sortie des rouleaux 5 et 6. Ce rabat 8 permet d'assurer un redressage dudit élément et d'éviter ainsi un gondolage néfaste de ce dernier.The
Le dispositif conforme à l'invention fonctionne de la manière suivante :
- La feuille adhésive transparente 1 montée de préférence sur une feuille de
support 2 est collée par une patte d'extrémité sur une extrémité de la feuille ou du document à plastifier 7, et les deux extrémités ainsi reliées sont introduites entre la table 3 et la pièce biseautée 4 et insérées entre lesrouleaux 5 et 6. L'ensemble feuille 1 - feuille desupport 2 est alors basculé au-dessus de la partie inclinée de la pièce biseautée, et lerouleau 6 est actionné. Un ensemble formé par la feuille 1 et la feuille ou ledocument 7 est alors tiré à travers lesrouleaux 4 et 5 et le dispositif de séparation 3-4 pour former un élément plastifié unique, qui est redressé par lerabat 8, et lesupport 2, qui se décolle de la feuille 1, se dégage au-dessus de la feuille ou dudocument 7 en sens opposé.
- The transparent adhesive sheet 1 preferably mounted on a
support sheet 2 is glued by an end tab to one end of the sheet or of the document to be laminated 7, and the two ends thus connected are introduced between the table 3 and the part. bevelled 4 and inserted between the 5 and 6. The sheet 1 -rollers support sheet 2 assembly is then tilted above the inclined part of the bevelled piece, and theroller 6 is actuated. An assembly formed by the sheet 1 and the sheet ordocument 7 is then pulled through the 4 and 5 and the separation device 3-4 to form a single plastic element, which is straightened by therollers flap 8, and the support. 2, which comes off the sheet 1, emerges above the sheet ordocument 7 in the opposite direction.
Grâce à l'invention, il est possible de réaliser un dispositif permettant de plastifier de petites séries de documents ou de feuilles, d'un encombrement réduit, de constitution simple, et donc d'un faible prix de revient. Ainsi, peut être réalisée sur toutes feuilles ou documents, la plastification automatique de la surface choisie seulement, sans aucune partie débordante du film transparent, sur aucun des quatre bords, et cela à partir de simples feuilles d'adhésif transparent d'usage courant. De plus, les documents plastifiés sortant de la machine, sont immédiatement utilisables sans autres manipulations, alors que le pelliculage à partir de bobine en continu, nécessite en sortie de machine, la séparation et l'élagage de chaque document.Thanks to the invention, it is possible to produce a device making it possible to laminate small series of documents or sheets, of a reduced bulk, of simple constitution, and therefore of a low cost price. Thus, can be performed on any sheet or document, the automatic plasticization of the surface chosen only, without any projecting part of the transparent film, on any of the four edges, and this from simple sheets of transparent adhesive in common use. In addition, the plasticized documents leaving the machine, are immediately usable without other manipulations, while the filming from continuous reel, requires leaving the machine, the separation and pruning of each document.
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté au dessin annexé. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments, ou par substitution d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention.Of course, the invention is not limited to the embodiment described and shown in the accompanying drawing. Modifications remain possible, in particular from the point of view of the constitution of the various elements, or by substitution of technical equivalents, without thereby departing from the scope of protection of the invention.
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8320806A FR2557083B1 (en) | 1983-12-23 | 1983-12-23 | DEVICE FOR THE PLASTIFICATION OF SHEETS OR DOCUMENTS USING TRANSPARENT ADHESIVE SHEETS |
FR8320806 | 1983-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0157988A1 true EP0157988A1 (en) | 1985-10-16 |
EP0157988B1 EP0157988B1 (en) | 1988-03-02 |
Family
ID=9295579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840440072 Expired EP0157988B1 (en) | 1983-12-23 | 1984-12-21 | Device for laminating sheets or documents with transparent adhesive sheets |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0157988B1 (en) |
DE (1) | DE3469510D1 (en) |
FR (1) | FR2557083B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357785A (en) * | 1963-02-28 | 1964-04-10 | Labeling machine | |
US3404057A (en) * | 1966-02-07 | 1968-10-01 | Du Pont | Stripping and laminating machine |
GB1429434A (en) * | 1974-02-06 | 1976-03-24 | Coated Specialities Ltd | Production of laminates |
DE2624327A1 (en) * | 1976-05-31 | 1977-12-15 | Willi Naumann | Book signature adhesive foil covering machine - has gear driven guide and feed rollers and belt driven tension roller |
-
1983
- 1983-12-23 FR FR8320806A patent/FR2557083B1/en not_active Expired
-
1984
- 1984-12-21 DE DE8484440072T patent/DE3469510D1/en not_active Expired
- 1984-12-21 EP EP19840440072 patent/EP0157988B1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357785A (en) * | 1963-02-28 | 1964-04-10 | Labeling machine | |
US3404057A (en) * | 1966-02-07 | 1968-10-01 | Du Pont | Stripping and laminating machine |
GB1429434A (en) * | 1974-02-06 | 1976-03-24 | Coated Specialities Ltd | Production of laminates |
DE2624327A1 (en) * | 1976-05-31 | 1977-12-15 | Willi Naumann | Book signature adhesive foil covering machine - has gear driven guide and feed rollers and belt driven tension roller |
Also Published As
Publication number | Publication date |
---|---|
DE3469510D1 (en) | 1988-04-07 |
FR2557083A1 (en) | 1985-06-28 |
EP0157988B1 (en) | 1988-03-02 |
FR2557083B1 (en) | 1986-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1153675C (en) | Strip processing device | |
KR101300494B1 (en) | Tape bonding device and tape bonding method | |
FR2499022A1 (en) | CUTTING ASSEMBLY FOR A LABEL APPLICATION MACHINE | |
FR2692875A1 (en) | Folding apparatus for producing folded copies from a printed paper web. | |
KR970010112A (en) | A laminator for laminating a film sheet on a substrate | |
EP0157988B1 (en) | Device for laminating sheets or documents with transparent adhesive sheets | |
FR2740440A1 (en) | DEVICE FOR SEPARATING SMALL SHEETS FROM A SMALL SHEET BAND CONTINUOUSLY TRANSPORTED | |
FR2523038A1 (en) | ||
FR2599727A1 (en) | DEVICE FOR PROVIDING A STRIP MATERIAL, INTEGRATED IN A LABEL APPLICATION MACHINE | |
CN215433940U (en) | Plastic uptake film cutting equipment | |
FR2701896A1 (en) | Method and device for correcting an obliquity of a cut sheet. | |
EP3330059B1 (en) | Adhesive dispenser and device for connecting sleeves comprising such a dispenser | |
EP1886831B1 (en) | Device for producing an album | |
FR2656830A1 (en) | METHOD AND DEVICE FOR MANUFACTURING CONTINUOUS SHEET COMPRISING LABELS. | |
EP0435723B1 (en) | Device for receiving sheets cut from a paper web | |
FR2740762A1 (en) | DEVICE FOR STACKING CARD-SHAPED PRODUCTS | |
EP0445029B1 (en) | Paper sheet feeding device with pressing member | |
EP0197802A1 (en) | Offset printing machine for metal sheets | |
FR2716182A1 (en) | Pair of tearing rollers. | |
FR2599298A1 (en) | Improvements to tractive devices for a web of paper with perforated edges, for typewriters or printers | |
EP1051295B1 (en) | Method and machine for making labels or the like made adhesive and set on a package winding | |
FR2523937A1 (en) | APPARATUS FOR INSERTING STOP STRIPS IN PERFORATIONS OF FORMULA PACKS | |
EP0544977A1 (en) | Method for laminating substrate with film and laminator | |
EP0070750A1 (en) | Absorber stage | |
FR2602209A1 (en) | Manual machine making it possible to affix self-adhesive labels onto bottles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19860410 |
|
17Q | First examination report despatched |
Effective date: 19861014 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE GB IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19880302 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19880331 |
|
REF | Corresponds to: |
Ref document number: 3469510 Country of ref document: DE Date of ref document: 19880407 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO INGG. FISCHETTI & WEBER |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19920108 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19921216 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19921221 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19921231 Ref country code: CH Effective date: 19921231 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19931213 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19931221 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19931231 |
|
BERE | Be: lapsed |
Owner name: MAIROT GEORGES Effective date: 19931231 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19931221 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19950901 |