DE19618673A1

DE19618673A1 - Method for producing laminated cover for printed matter

Info

Publication number: DE19618673A1
Application number: DE1996118673
Authority: DE
Inventors: Herbert Mischke
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-09
Filing date: 1996-05-09
Publication date: 1997-11-13

Abstract

Two clear heat-resistant polyester sheets are placed between two laminating sheets and then thermally joined together. The produced pocket is almost all colourless and displays a print such as advertisement, price list, timetable clearly. The pocket is stable as a result of the lamination under heat and pressure.

Description

Ein Ausführungsbeispiel der Erfindung ist in Fig. 1 dargestellt.An embodiment of the invention is shown in Fig. 1.

Die Fig. 2-6 zeigen die Schritte der Herstellung. Figs. 2-6 show the steps of manufacturing.

Für die Herstellung der Werbetaschen werden folgende Materialien benötigt:The following materials are required to manufacture the promotional bags:

1. Laminating film from the roll (hereinafter referred to as L-film). This film consists of 40% polyester
45% polyethylene
15% copolymer adhesive.
2. heat-resistant polyester film (hereinafter referred to as P-film); this is pre-cut to the required size.
3. Cardboard strips that keep the P-foils at a distance and connect them.
4. Adhesive strips made of heat-resistant adhesive film.

Fig. 1

Die Nr. 1 zeigt die Laminierfolie, die sich durch das Laminieren thermisch mit der der P-Folie Nr. 2a-2d verbunden hat. In die dadurch entstehende Tasche Nr. 3 können die Vorlagen von rechts oder links eingeschoben werden. Nr. 4 zeigt die fest verbundenen Laminatränder die benötigt werden, damit die Tasche nicht auseinander fällt und um hier gegebenenfalls Ösen, Leisten oder andere Aufhängevorrichtungen anzubringen. Der Laminatstreifen, der die Taschen trennt, ist mit Nr. 5 gekennzeichnet.No. 1 shows the laminating film, which is thermally laminated with the the P-foil No. 2a-2d has connected. In the resulting pocket No. 3 can the originals are inserted from the right or left. No. 4 shows the firmly connected Laminate edges that are needed so that the bag does not fall apart and around if necessary, attach eyelets, strips or other hanging devices. The laminate strip that separates the pockets is marked with number 5.

Fig. 2

2 kleine P-Folien Nr. 2a + 2b werden Kante an Kante positioniert und mit Klebefilm Nr. 7 verbunden. Zwischen der kleinen 2b und der großen P-Folie 2c werden Pappstreifen Nr. 8 als Abstandhalter und Stabilisatoren eingefügt und ebenfalls mit Klebefilm Nr. 7 befestigt. 2 small P-foils No. 2a + 2b are positioned edge to edge and with adhesive film No. 7 connected. Cardboard strips No. 8 become between the small 2b and the large P-foil 2c inserted as spacers and stabilizers and also fastened with adhesive film No. 7.

Fig. 3

Die zusammengefügten P-Folien werden jetzt so gedreht, daß die Seiten mit dem Klebefilm unten liegen, damit die 2.P-Folie Nr. 2d deckungsgleich auf die 1.P-Folie Nr. 2c justiert werden kann. Die so justierte P-Folie wird ebenfalls mit Klebefilm Nr. 7 an den Pappstreifen Nr. 8 und der P-Folie Nr. 2b befestigt. Die Klebestreifen sind dabei deckungsgleich mit den unten liegenden Klebestreifen zu montieren.The assembled P-foils are now rotated so that the sides with the adhesive film be at the bottom so that the 2nd P-foil no. 2d is aligned with the 1st P-foil no. 2c can be. The P-film adjusted in this way is also attached to the cardboard strips with adhesive film No. 7 No. 8 and the P-foil No. 2b attached. The adhesive strips are congruent with the to mount the adhesive strips below.

Fig. 4

Danach wird die kleine P-Folie Nr. 2a nach rechts gefaltet, damit die beiden P-Folien Nr. 2a + 2b deckungsgleich aufeinander liegen.Then the small P-foil No. 2a is folded to the right, so that the two P-foils Nos. 2a + 2b lie congruently on top of each other.

Dieses Taschengrundgerüst wird nun in einem herkömmlichen Rollenlaminator mit der Laminierfolie Nr. 1 laminiert, so wie in Fig. Nr. 5 dargestellt.This basic bag structure is now laminated in a conventional roll laminator with laminating film No. 1, as shown in FIG . 5.

Nach dem Laminieren wird das Taschengrundgerüst so aus der L-Folie herausgeschnitten wie in Fig. Nr. 6 dargestellt, daß die Werbetasche - Fig. 1 - entsteht.After lamination, the basic bag structure is cut out of the L-foil as shown in Fig . 6, that the advertising bag - Fig. 1 - is created.

Fig. 5

Schematische Darstellung des Rollenlaminators.Schematic representation of the roll laminator.

Fig. 6

Schneiden auf Endmaß, an den Schneidemarken -S- , so daß sich rechts und links Einschübe ergeben, sowie oben und unten Ränder, in die Ösen für Befestigungen angebracht werden können. Cut to the final dimension, at the cutting marks -S-, so that there are right and left Inserts, as well as top and bottom edges, result in the eyelets for fastenings can be attached.

Alternatives

Anstatt der Polyesterfolie Nr. 2a + 2b, kann ein fertiger Werbedruck genommen werden, so daß der Kunde seinen eigenen Werbedruck unwiederbringlich fest einlaminiert hat, und in der unteren offenen Tasche seine Auswechselungen vornehmen kann.Instead of the polyester film No. 2a + 2b, a finished advertising print can be taken be, so that the customer irrevocably fixed his own advertising pressure laminated, and in the lower open pocket his replacements can make.

Ferner besteht die Möglichkeit die Reihe der P-Folien 2a,b 2c,d beliebig oft weiter zu führen, so daß mehrere Taschen untereinander entstehen.Further, the possibility of the series of P-sheets 2, b 2 c, d as often lead to further, so that a plurality of bags are formed with one another.

Claims

It is state of the art today, billboards, signs, price lists, timetables and other templates, which are printed or drawn on cardboard or paper, by transparent sleeves or - much less often - by lamination from damage, e.g. B. dust, smear, grease, etc. to protect. In the case of transparent sleeves, the inserts can be replaced quickly and easily, but offer little protection since they are easily bendable and can easily wrinkle.
When laminating, the template is firmly welded to the film and offers very good mechanical surface protection of the template in that the laminating film is thermally bonded to the template on both sides. However, this process is irreversible and relatively expensive.
Each lamination is therefore unique.
Characterized in that the previous method of lamination is a one-off process, it was the object of the invention to find a solution which enables the laminating film to be used several times.
This is achieved by placing two clear, heat-resistant polyester films between the two laminating films, which are then thermally bonded to the laminating film. The resulting bag, made from the combination of heat-resistant polyester film with the laminating film, offers excellent properties, since its almost complete colorless transparency with glossy surface means that it can be used as a template, e.g. B. an advertising sign, best effect.
The fact that the foils are combined to form a unit when hot and under pressure during lamination results in a stability which cannot be achieved with transparent covers.
Under normal conditions of use, this advertising bag is not expected to wrinkle or buckle.
The fact that the templates can be inserted into the advertising bag from both sides means that the templates can be replaced quickly and easily.