DE2261606B2 - Adhesive attachment for sheet material - Google Patents

Description

The invention relates to an adhesive fastening for plate material made of a tongue made of paper or * « the like, which along a fold line dividing the tongue into two sections on itself turned over and provided with glue on the inside.

A known adhesive attachment for sheet material ^v ' (DE-PS 9 33 943) is essentially used to attach drawing paper to drawing boards. In order to avoid drawing pins, which make drawing difficulties, self-adhesive strips are used for fastening. In order to achieve the object, the adhesive attachment is therefore formed as a double-sided ^w with self-adhesive, the carrier is not over the entire surface covering adhesive. To be able to wrap such a tape in spite of the two-sided adhesive coating to an adhesive tape roll without ^{Γ> Γ)} adhering the adhesive strip on both sides of the support together, the adhesive layers are on one side of the support opposite the adhesive layers on the other side of the support staggered. The adhesive strips coated on both sides with self-adhesive ^{b ()} can also be used as a cover for books and magazines or the like. Man used adhesive tape having an adhesive layer on one side in the central region, while against this on the other side ⁶ ^ offset in the edge region with two adhesive layers are provided. The adhesive layer in the central area is used to hold the side edges of the sheets to be inserted in the area of the fold line. When the adhesive strip is folded over along the fold line in the central area, the outer adhesive strips point outwards and serve to connect to the outer adhesive layer of the next adhesive strip. So there is glue on glue.

It is already known (BE-PS 6 43 767) the sticking together of adhesive strips during transport and storage by a perforated layer to prevent the adhesive partially covered, but gluing under pressure is permitted.

The object of the invention is to provide an adhesive fastening for easy and quick connection or tacking of sheet material, such as loose sheets, that are reliable in function and handling is simplified. This object is achieved by the invention specified in claim 1.

Appropriate refinements are given in the subclaims.

It can be seen first of all that with regard to the adhesive areas on the adhesive attachment, depending on their location or their distance from the fold line is proceeded differently. In the area of the fold line is if necessary, a narrow adhesive area is provided which extends on both sides of the fold line and can be used to first fix the edge of the sheet. In the remaining areas of the sections that are remote from the fold line the adhesive attachment on both sides of the fold line are adhesive areas and areas with anti-adhesive coating arranged offset in such a way that when the two sections of the adhesive fastening are folded over one another two adhesive areas never come to rest on top of one another in this remaining area. In addition, one of the Sections on top of the other. The different shape or area of the required for this Sub-sections can be achieved, for example, by appropriate cutting.

The adhesive attachment is expediently stored in the folded state in which the two Sections are turned over to each other. By grasping the protruding section, If a loose sheet is to be inserted, separate the two slightly from one another, as they are at a distance from the fold line one adhesive area at a time comes to lie on an anti-adhesive coating and only one here slightly .; Stapling effect Has. The adhesive area, which may be present along the fold line, can also be easily opened. Now the loose sheet is inserted and the two sections are hit against the inserted one from the outside Sheet material. This is with its edge in the possibly existing adhesive areas along the Fold line and / or with its side surfaces through the adhesive areas in those remote from the fold line Remaining areas reliably held. In this way one obtains a and which satisfies the practical needs well In addition, easy-to-use adhesive fastening.

In principle, it is possible to produce the adhesive fastening from a single tongue, the adhesive areas and has areas with anti-adhesive coating. Is particularly easy to manufacture and easy to use but an adhesive fastening made of two tongues, the first of which is entirely with adhesive on the inside is coated, with a second tongue being placed on this adhesive layer of the first tongue, whose The outside has an anti-stick coating and has holes through which the adhesive on the first Zunee in

Form of adhesive areas is exposed. The holes are arranged such that when turning over the Partial sections towards itself each adhesive area on an anti-adhesive coating section of the second tongue come to lie. The adhesive areas can expediently be folded over on themselves along the fold line in the same technique as in the second tongue formed holes are made. This creates when needed and appropriate Training a fixed attachment fold. Of course, several such adhesive fastenings can also be used lengthways of a sheet are attached laterally next to each other, whereby, for example, when using a lid a binding can arise.

Handling is made even easier if the outside of the adhesive fastening has an anti-adhesive coating wearing. It can also have a metal layer that deforms under pressure and then one in particular Forces intimate contact of the adhesive of the adhesive areas with the sheet material to be stapled.

In this context, under "glue" is a To understand material that, when it comes into contact with a surface, bonds firmly to that surface, without having to be moistened, heated, or otherwise treated.

In the drawing, the invention is shown for example, namely shows

Fig. 1 is a perspective view of a first embodiment of the fastening according to the invention,

F i g. 2 shows a perspective view of the fastening according to FIG. 1 with sheets inlaid in it,

3 is a perspective view of a modified one Embodiment of the invention,

F i g. 4 is a plan view of another embodiment of the invention;

F i g. 5 is a perspective view of the fastening according to FIG. 4 when folded over,

F i g. 6 and 7 are views of two further embodiments of the invention,

F i g. 8 is a perspective view of the folded-over attachment according to FIG. 7,

9 shows a section through the fastening forming an attachment fold,

10 shows a section through the fastening according to FIG. 9 with inlaid leaves,

11 shows a section according to FIG. 9 through a modified embodiment, and

Fig. 12 is a perspective view of the cover fastenings used according to FIG. 9 to 11.

1 and 2 show a fastening which consists of a tongue 1 made of paper or a corresponding material, such as flexible plastic, and which is folded over on itself around the line xy. The inside of the two sections of the tongue determined by the fold line is covered on the one hand with an anti-adhesive coating 2, e.g. B. made of silicone, and on the other hand, provided with an adhesive at two or more points 3, which are arranged in the parts not covered with silicone, so that the adhesive areas of one section do not come to lie on those of the other section when the tongue is on is folded over by itself.

The adhesive areas 3 of the two sections of the tongue 1 adhere only weakly and temporarily to the Silicone surfaces if they are brought into contact with them when the fastening is folded over, so that it can be easily unfolded again.

In order to unite or bind sheets 4 with one another, the two sections of the fastening are removed from one another, the sheets are inserted between these sections and pressed against the sheets. The adhesive areas 3 then adhere to the outside of the sheets and connect the sheets to one another.
One of the sections of the attachment may partially protrude from the other section, as shown in FIG. 2 is shown at 5, whereby these sections can be more easily taken apart again and the sheets can be inserted more easily. At the same time

For this purpose, one of the sections can have a zone 6 cut to size (FIG. 3).

In the embodiment according to FIG. 4 and 5 has the Fixing a tongue 7, one side of which is entirely covered with a pressure sensitive adhesive

i "> and which is covered with a second tongue 8, whose Outside is coated with silicone. In the tongue 8 holes 9 are made so that the adhesive of Tongue 7 is exposed in these holes and areas of glue

10, which correspond to the adhesive areas 3. The. '»Holes 9 are arranged in such a way that the Fold the attachment over on itself, each adhesive area 10 on a silicone coated Part of the tongue 8 hangs up and weakly and temporarily adheres to it.

2 ^r > After opening the fastening, insert the sheets 4 and press the fastening together so that the adhesive areas 10 adhere firmly to the sheets.

This embodiment has the advantage that the

i «sheets when they are inserted in the attachment without Obstruction can slip because the adhesive 10 exposed in the holes 9 in relation to the with Silicone coated sections of the tongue 8 existing sliding surfaces behind.

The holes 9 can be round (FIGS. 4 and 5), triangular (FIG. 6) or also square (FIGS. 7 and 8).

The fastening can be designed as an attachment fold, which can be fastened as a projection on the edge of a sheet, as in Fig. 9 to! 1 is shown. In this case they are

4 (i glue areas 3 or 10 on the furthest from the Fold line restricted to distant parts. In addition, on the inner parts of the attachment, namely in the Area next to the fold line, two adhesive areas provided, which when folding the fastening on top of each other

ί ^γ > which come to rest. If the fastening comprises two tongues 7 and 8 (FIG. 11), these two adhesive areas consist of openings 11 made in the tongue 8.

It can be seen that the attachment is folded over

w condition near the fold line has an area 12, which is formed by firmly gluing together the two fastening parts adjoining the fold line and forms a seam; the remainder of the attachment is the same as that above

Fastenings described in Vi.

Fig. 12 shows the production of a cover in which Attachment folds 12 of a row of fasteners in FIG. 9 to

11 type shown side by side on a Cover 13 are attached. Each sheet 4 or each

mi group of leaves is then made in the manner described inserted into two or more fastenings and thereby fastened in the cover 13.

Numerous modifications are of course possible. In particular, the outside of the

h "> fastenings, i.e. the outside of tongue 1 (at the Embodiment according to FIG. 1 and 2) and the outside of the tongue 7 (in the embodiments according to Fig. 4 to 8) with an anti-stick coating,

for example a covering made of silicone.

The fastenings can then be provided with a line of weakness provided for later folding and Delivered unfolded one on top of the other or folded and pushed into one another without the danger insists that they stick to each other. Except for the tongue 1 or 7, a metal coating When pressure is applied to the tongue, the metal deforms and the glue sticks to the only one Hang sheet 4.

For this purpose 2 sheets of drawings

Claims (5)

Patent claims: 1. KJebefestigung for sheet material from a tongue made of paper od. DgL, which is folded along a fold line dividing the tongue into two sections on itself and provided on its inside with adhesive, characterized in that at least the one from the fold line (xy) is remote The surface of the two subsections each consists of adhesive areas (3, 10) and areas with anti-adhesive coating, that of these adhesive areas those of one subsection are offset from those of the other subsection, and that a subsection protrudes beyond the subsection folded over onto it. ^r> 2. Adhesive fastening according to claim 1, characterized in that it has a first tongue (7) has, the inside of which is completely coated with adhesive, and one on the adhesive layer the second tongue (8) placed on the first tongue, the 2 "outside of which has an anti-adhesive coating and which Has holes (9) through which the adhesive on the first tongue (7) with the formation of adhesive areas (10) exposed. 3. Adhesive fastening according to claim 1 or 2, ·? ^Γ > characterized in that adhesive areas that lie on top of one another are provided along the fold line (xy). 4. adhesive fastening according to one of claims 1 to 3, characterized in that its outside i < > wears an anti-stick coating. 5. Adhesive fastening according to one of claims 1 to 3, characterized in that its outside carries a metal layer.