DE102006061519B3 - Cardboard package for foil roll, has multiple support projections arranged in respective folding axes, where folding axes extend approximately parallel to or slightly under point angle suitable for diagonals - Google Patents

Abstract

The package (1) has multiple support projections (34, 41) arranged in respective folding axes (35, 42). The folding axes extend approximately parallel or slightly under a point angle suitable for diagonals, where the folding axes connect the upper edge of a folding strip (2) with an opposite diagonal folding edge (11) of a housing. Each support projection exhibits a rounded-tongue shape, where each support projection is in circular segment shape or an elliptical segment shape. An independent claim is also included for a method for producing a package for a foil roll.

Description

The The invention relates to a cardboard packaging for a cylindrical film roll, in a cuboid casing from a Faltzuschnitt with several connected by folding edges Folding strips for the long sides and at the ends over folding edges connected folding tabs for the end faces is arranged on which directed into the interior bearing projections are, which engage in the cavity of the film roll, each Bearing projection of a pivotable about a folding axis section a folding tab formed on the respective end face and after opening of the housing and exposing a trailing edge the film from the film roll along a long side out of the case is removable. Furthermore, the invention relates to a method for Production of a packaging from a folding blank of cardboard, the at least four related to pre-stamped folding edges Folding strips for forming the longitudinal sides and at least three at the ends of the fold strips over pre-stamped fold edges connected folding tabs is provided to form the end faces, of which at least one with a pivotable about a folding axis as well as from a pre-stamped demolition cut to be formed bearing projection for the film roll is provided, wherein one of the outer Folding strips for the long sides with a fifth folding strip on one longitudinal side connected with a tear tab to release a excerpt opening for the Foil as well as with a serrated or untoothed cutting edge for Outline provided becomes.

A such packaging is by obvious use of a Japanese However, the manufacturer is currently not able to print be occupied. In this packaging, the folding axis for the bearing projections is arranged so that the bearing projections when pulling the film from the roll under the action of these tensile forces again outward be folded down and then no longer perceive their bearing function can. Here are the projections part of a circle are formed and are in the pulling direction of the film about its folding axis bent over so that then even the film roll can be pulled out of the container or can fall out. The advantage of this packaging is that bearing projections for the film roll have already been pushed out by the manufacturer and the user to form these bearing projections no handgrifflichen Must contribute.

From the US 3,092,294 A is a package for a roll of film and a manufacturing method directed thereto known, but the bearing projections are not formed from the partial section of a folding tab of the package itself, but the bearing projections are separately inserted into openings of the packaging elements that consist of pressed sheet or plastic, wherein these separate projection elements are then inserted into the packaging by press fitting. This is very expensive to produce, in particular.

From the US 2,767,833 A Another packaging for a film roll known in which the bearing projections are formed by partial cutouts of a folding tab, which are pivotable about a folding axis, however, the formation of the bearing projection must always be made by the user with the disadvantage that the formation of the bearing projections is usually omitted. If the training of the bearing projections would be made by the manufacturer, the packaging would already be open by the manufacturer and the film roll would be exposed to the risk of contamination.

Besides are known a number of other packaging of other types in which Pre-embossed areas on both ends of the package for each a bearing projection located by the user around a folding axis pressed Need to become, for a warehouse for to be able to form the film rolls. However, because the outside On the packaging attached instructions for use almost no customer be read, is omitted regularly impressions of this pre-stamped bearing projections in the cavity of the film roll, so that in a demolition of a piece of film from the film roll they are pulled out of the package or fall out of this. Such packaging differ from the generic in that the training of the bearing projection always by the user himself by pressing the pre-stamped Demolition edges must be made.

From this closest one Based on the prior art, the invention is based on the object a package of the type mentioned and a method to create their whose bearing protrusions in the one to be considered here forces always secure mounting, storage and rotation of the role within the packaging.

These Task is object related inventively achieved in that the Folding axis of the bearing projection approximately in or parallel or light extends at an acute angle inclined to a diagonal, which is the top of a folding strip with a diagonally opposite Folding edge of the housing combines.

As a result, bearing protrusions barb-like engage in the cavity of the film roll, from which they are pushed out again neither by folding over nor by deformation even with strong or pulse-like tensile forces exerted on the film roll can be. In this way, an always secure support and storage of the film roll within the packaging is guaranteed. This is due in particular to the fact that the forces exerted on the film projections on the film projections run approximately parallel to their folding axis and not - as in the prior art - transverse thereto. This results in relatively rigid folding axes for the bearing projections, which are approximately claimed in their folding axis or slightly inclined to train and bending.

To a first embodiment have the bearing projections a rounded tongue shape.

To a second embodiment are the bearing projections provided with a Kreisabschnitts- or an elliptical section shape. All wear These rounded shapes contribute to a low friction rotation of the Foil role in, because these forms of circular inner contour Cling to the film roll.

To A particularly advantageous embodiment of the invention is in another folding tab on each end face of the housing arranged second bearing projection whose folding axis to the folding axis the first bearing projection is approximately parallel and by the at Formation of the first bearing projection resulting opening in the relevant Folding tab in the interior of the housing and thus in the Cavity of the film roll engages. This creates a stable Composite of two bearing projections with the above-described advantageous effects on the Film roll exerted Tensile forces.

Advantageous the second bearing projection has a trapezoidal shape whose with the inside of the film roll in contact side also may be rounded. Finally, covers in an advantageous manner Make the last folding flap to be folded on each face as well the resulting from the second bearing projection opening completely. This leaves the case for the Film roll hygienically sealed. An access through the resulting in the formation of the bearing projections openings in the interior of the case is only possible after removing the tear-off tab, but then also for everyone recognizable.

The pull tab is with the outside the first folding strip advantageously connected via multiple splices. The splices are not punctiform, but flat. By removing the tear-off tab is at the thus shortened fifth longitudinal stripes one of two longitudinal stripes in conjunction with the associated Folding tabs formed lid part a toothed cutting edge of a cutting bar exposed.

These Cut edge is not like the prior art on an edge formed of the folding strip, but consists of a nearly over the whole length the folding strip extending, provided with a toothed edge Plastic strip, with its one surface with the inside of the remaining remainder of the fifth Faltstreifens is connected by an adhesive. Out through this section bar Plastic becomes the opening edge the lid part considerably reinforced and a cutting bar created that a precise tearing of a piece of film from ensured the film roll.

Below the top edge of the first folding strip, but above the cutting edge The cutting bar is at least one adhesive surface for holding the protruding End of the film roll after opening provided the lid part. As a result, at this adhesive surface the The film roll is held securely at the end and protruding from the overlapping cover part Pollution protected become.

From three long sides in connection with the folding straps adhering to you becomes a tub part for Recording and storage of the film roll formed. Here are the folding tabs the trough part glued together, creating a stable receiving space for the film roll arises. The housing is advantageous from cardboard with a thickness of 0.45 mm to 0.6 mm produced.

process engineering The invention is based on a method for producing a package a folding blank made of cardboard, with at least four on pre-stamped folding edges related Folding strips for forming the longitudinal sides and with at least three at the ends of the longitudinal sides by pre-stamped fold edges connected folding tabs to form the end faces is provided of which at least one with a pivotable about a folding axis as well as from a pre-stamped Abrissausschnitt to forming bearing projection provided for the film roll being, being one of the outside lying folding strip for the long sides with a fifth Folding strips on one longitudinal side connected with a tear tab for releasing a pullout opening for the film and provided with a serrated or ungezahnten cutting edge for demolition becomes. In this known, but currently not printed The folding axes of the bearing projections are referenced with respect to applicable methods to the forces exerted on the film roll tensile forces transverse to this, thereby the bearing projections be pushed out again by folding out of the cavity of the film roll can and thereafter the film roll are pulled out of the housing or can fall out.

• 1. Zunächst werden die insgesamt fünf Faltstreifen für die Längsseiten an ihren vorgeprägten Faltkanten zu einem quaderförmigen Gehäuse gefaltet, bis der fünfte Faltstreifen den ersten Faltstreifen überlappt und über eine Abreißlasche mit Klebestellen verbunden wird,
• 2. sodann werden die miteinander verbundenen Faltstreifen zur Bildung eines im Querschnitt viereckigen Hohlraumes zur Aufnahme der Folienrolle aufgespreizt,
• 3. hiernach wird die Folienrolle eingeschoben und
• 4. schließlich werden an jedem Stirnende entweder gleichzeitig oder zeitlich versetzt die fünf Faltlaschen zur Bildung der Stirnseiten A und B in bestimmter Reihenfolge gefaltet und in einer der Faltlaschen mindestens ein Lagervorsprung um eine Faltachse in den Hohlraum der Folienrolle in einem quaderförmigen Wannenteil eingedrückt sowie die beiden letzten Faltlaschen an den Stirnseiten A und B mit dem aus zwei benachbarten Faltstreifen gebildeten Deckelteil verklebt.

Technically, the problem underlying the invention by the following Verfah resolved steps:

• 1. First, the total of five folding strips for the longitudinal sides are folded at their pre-embossed fold edges to form a parallelepiped-shaped housing until the fifth fold strip overlaps the first fold strip and is connected with splices via a tear-off tab.
• 2. then the interconnected folding strips are spread to form a rectangular cross-section cavity for receiving the film roll,
• 3. hereafter the film roll is inserted and
• 4. Finally, at either end, either simultaneously or with a time delay, the five folding tabs are folded to form the end faces A and B in a specific sequence and in one of the folding tabs at least one bearing projection is pressed about a folding axis into the cavity of the film roll in a cuboidal trough portion and the two past folding tabs glued to the end faces A and B with the cover part formed from two adjacent folding strips.

Remarkable In particular, the five are held so far in the prior art of only three folding tabs on the front pages, creating a stable truss for the holder of the film roll is formed on the bearing projections.

To An advantageous development of the invention is the first Folding tab with the first bearing projection in the plane of the front side A or B folded, then the folding tab with the opposite long side followed by a third folding flap with the second Bearing projection folded so that this second bearing projection through the opening the first bearing projection of the relevant folding strap through engages in the cavity of the roll of film in the package. This is slightly offset in time two independent bearing projections created a particularly robust storage of the film roll guarantee.

hereafter becomes the fifth Folding tab on the fifth Folding strips folded into the plane of the front sides A and B and hereafter the fourth folding tab on the fourth folding strip as both openings the folding flaps with the bearing projections covering Abschlussfaltlasche taken. This is the case closed and the film roll in a hygienic manner inside the case stored.

Around the stability of the truss yet to increase, is the folding tab with the second bearing projection at its free End with a fold over a foldable strip over the Side edges of the two adjacent folding flaps taken.

One embodiment The invention is illustrated in the drawings. Showing:

1 the perspective view of the folding blank according to the invention in unfolded position,

2 the view of 1 after a first folding,

3 the view of 2 after a second folding with gluing of the first folding strip to the fifth via the tear-off tab,

4 the perspective view of the spread, according to both ends still open housing 3 before inserting the film roll,

5 the view of 4 after inserting the film roll,

6 the view of 5 after folding the first folding tab with the first bearing projection,

7 the view of 6 after folding over the second folding tab opposite the first folding tab,

8th the view of 7 after folding over the bottom-side third folding tab with the second bearing projection to form a trough-like housing,

9 the view of 8th after the impressions and penetration of the second bearing projection through the opening of the first bearing projection,

10 the view of 9 after wrapping the fourth folding tab,

11 the view of 10 after striking the fifth folding tab to fully cover the remaining opening,

12 the sectional view taken along the line XII / XII of 11 with the view of the two protruding into the cavity of the film roll bearing projections,

13 the view of 5 in the direction of the arrow XIII after rotation of the package by 180 ° in the drawing plane with all still unfolded folding tabs on one end face,

14 the view of 13 after striking the first folding tab with the first bearing projection,

15 the view of 14 after this Wrapping the second, the first opposite folding tab,

16 the view of 15 after knocking the bottom flap with the second bearing projection to form a trough-shaped housing for the film roll,

17 the view of 16 after striking the penultimate folding tab to form a lid part,

18 the view of 17 after wrapping the last folding tab to form a now completely closed housing for the film roll,

19 the view of 18 after tearing off the tear-off tab when the lid part is raised after pulling out a part of the film roll,

20 the view of 19 in the direction of the arrows XX / XX,

The folding blank 1 according to 1 shows a total of five folding strips 2 . 3 . 4 . 5 and 6 of which the folding strip 6 with a tear-off tab 7 via a pre-cut tear-off edge 8th connected is. These folding strips 2 ÷ 6 form of the finished housing 9 according to 11 its long sides. They are over pre-stamped fold edges 10 . 11 . 12 . 13 connected with each other.

At the two ends of the folding blank 1 according to 1 are folding flaps 14 . 15 . 16 . 17 . 18 provided, which have pre-embossed fold edges 19 . 20 . 21 . 22 . 23 at the ends of the respective longitudinal sides 2 ÷ 6 are connected and from which the end faces A, B of the housing 9 be formed.

To the cuboid housing 9 according to 11 is first prepared according to 2 the long side 2 around the fold edge 10 on the long side 3 folded. It remains at the tear tab 7 facing edge of the longitudinal side 2 a narrow strip 24 visible, over a folding edge 25 with the folding strip 2 connected is.

Thereafter, according to the 2 and 3 the folding strips 5 . 6 and 7 together around the folding edge 12 in the direction of the arrow 26 folded so that the folding strip 6 with the tear-off tab 7 on the folding strip 2 lies and on this over small area splices 27 with the tear-off tab 7 is connected. This results in the view of 3 ,

After in the direction of the arrows 28 from 3 slight pressure on the folded edges 10 and 12 be exercised, this is aimed at the long sides 2 ÷ 7 connected housing 9 on, just like it out 4 is removable. After that, according to 4 the film roll 30 in the direction of the arrow 29 through one of the open end areas 31 . 32 of the housing 9 in the interior 33 pushed. This gives the view of 5 , It must now still at both end 31 and 32 to form the end faces A, B the folding tabs 14 ÷ 18 folded over and closed to a finished package 9 according to 11 to obtain. This closure takes place in the following steps:
First, starting from 5 according to 6 the folding tab 16 around the fold edge 21 smashed inside and hereafter in this folding flap 16 arranged first bearing projection 34 around its folding axis 35 in the direction of the arrow 36 from 6 in the interior 33 (please refer 5 ) of the housing 9 and thus in the cavity 37 (please refer 6 ) of the film roll 30 pushed. This gives the view of 6 , The resulting opening (black) in the folding flap 16 is in 7 With 38 designated. This results in the view of 6 respectively. 7 ,

After that, according to 6 the folding tab 14 around the fold edge 19 in the direction of the arrow 39 on the folding tab 16 folded and glued to it. This gives the view of 7 ,

Now, according to 7 the folding tab 15 in the direction of the arrow 40 around the fold edge 20 on the two folding tabs 16 and 14 folded and also glued to it. How out 7 can be removed, contains this folding flap 15 a second bearing projection 41 that is around the bearing axis 42 through the opening 38 the folding tab 16 through into the interior 37 the film roll 30 is pressed into it. This results in the views of 8th and 9 ,

Like from the 1 to 7 shows, is the folding tab 15 at its free end with a clamping strip 15a provided that around a folding edge 15b is taken in such a way that this clamping strip 15a in the space between the upper side edges of the folding tabs 14 and 15 and the underside of the longitudinal strip 5 engages and anchored there by clamping. This will be the previously chosen folding tabs 14 and 16 Stably held in their positions.

Thereafter, starting from 9 the folding tab 18 around her fold 23 in the direction of the arrow 43 on the already folded folding tabs 14 ÷ 16 folded, from which the view of the 10 results.

In all Figures are matching Parts always labeled with the same reference numbers.

After that, according to 10 the folding tab 17 in the direction of the arrow 44 around the fold edge 22 down on the underlying folding tabs 18 and 15 worked and with the folding tab 18 glued so that the remainder of the opening according to 9 after pushing out the second bearing projection 41 according to 7 is completely covered, as it is 11 is apparent. This is the case 9 hygienically sealed and thus ready for shipping and ready for use.

The longitudinal stripes form this 5 and 6 with the folding tabs 17 and 18 a lid part 5 . 6 . 17 . 18 which is around the fold edge 12 similar to a film hinge can be pivoted, which also forms a pivot axis in this case.

The vertical stripes 2 . 3 and 4 form together with their folding tabs 14 . 15 , and 16 a cuboid trough part 2 . 3 . 4 . 14 . 15 . 16 in which the film roll 30 at the two bearing projections 34 . 41 is supported on the two end faces A and B. The according to 11 completely closed housing 9 thus forms a perfect, hygienic packaging 1 for the film roll 30 , An impression of bearing projections before starting the use is no longer necessary.

To the folding of the folding tabs 14 ÷ 18 from the to the 5 to 10 folds described from a perspective offset by 180 ° perspective from the perspective of the folding strip 6 with the tear-off tab 7 to explain, are the following 13 to 17 described:
Again, with the 1 to 12 matching parts with identical reference numerals. The 13 corresponds to the location of 5 after a rotation of 180 ° in the drawing plane. Thereafter, according to 13 first the folding tab 16 in the direction of the arrow 45 around the fold edge 21 folded inside, from which the view of the 14 results.

As is the film roll in this situation 30 is already in the interior, thereafter the bearing projection 34 around the bearing axis 35 in the interior 37 the not visible film roll 30 pressed in, just like it 6 is apparent. After that, the folding flap 14 over the fold edge 19 on the folding tab 16 worked, from which the view of the 15 results.

Then the folding flap 15 with the second bearing projection 41 , around the folding axis 42 is movable to the folding edge 20 up on the two folding tabs 16 and 14 folded, so that in the manner already described, the clamping strip 15a around the fold edge 15b in a gap between the bottom of the folding strip 5 and the underlying upper edges of the two folding tabs 16 and 14 clamped intervenes. After the bearing projection 41 around its bearing axis 42 in the interior 37 the film roll 30 has been pressed, gives the view of 16 ,

After wrapping the folding tab 18 around the fold edge 23 in the direction of the arrow 43 and the folding of the folding tab 17 around the fold edge 22 in the direction of the arrow 44 also results from this perspective, the hygienically sealed packaging 1 with the housing 9 ,

To open the case 9 is according to 18 the tear-off tab 7 in the direction of the arrow 46 along the tear-off edge 8th overcoming the tear and adhesive forces at the splices 27 torn open and hereafter the two longitudinal stripes 5 and 6 and the folding tabs 17 and 18 formed cover part about axis 12 pivoted, causing access to the roll of film 30 is released. Through the tear off of the tear strip 7 becomes a serrated cutting edge 48 a section bar 47 exposed (see 12 and 13 ), which are on the inside of the longitudinal strip 6 is glued on. After lifting the cover part 5 . 6 . 17 . 18 and pulling out a part 30a the film roll 30 the view of the 19 ,

As in particular from 19 is apparent, is just below the top 49 of the longitudinal strip 2 an adhesive area 50 arranged at which the end 30b the foil 30 after demolition of a part 30a the film roll 30 can be kept safe. In this extraction are from the on the film 30a attacking user hand over the film roll 30 Tensile and frictional forces on the two bearing projections 34 . 41 exercised.

Most vividly from the 12 and 20 can be removed, these tensile forces are approximately in the direction of a dash-dotted line diagonals 51 - Here by an acute angle α slightly inclined to - exercised, which from the top edge 49 of the folding strip 2 diagonally to the opposite folding edge 11 between the folding strips 3 and 4 runs.

According to the present invention, the folding axes run 35 and 42 of the first bearing projection 34 and the second bearing projection 41 to this diagonal 51 slightly inclined at an acute angle α. An optimization is achieved when they 35 . 42 parallel to this diagonal 51 or in the diagonal 51 run yourself. By this arrangement is a folding out of the bearing projections 31 . 41 out of the opening 38 no longer possible and thus always secure mounting and storage of the film roll 30 inside the case 9 guaranteed.

1

packaging

2, 3, 4, 5, 6

folding strips

7

pull tab

8th

tear-off edge

9

casing

10 11, 12, 13

Folded edges of the folding strips 2 ÷ 6

14 15, 16, 17, 18

gussets

15a

Clamping strip on the folding strap 15

15b

Fold edge of the clamping strip 15a

5, 6, 17, 18

cover part

2, 3, 4, 14, 15, 16

when part

19 20, 21, 22, 23

Folded edges of the folding tabs 14 ÷ 18

26 28, 29, 36, 39, 40, 43, 44, 45, 46

arrows

27

splices

30

film roll

30a

foil

30b

torn off end of foil 30a

31 32

End areas of the housing 9

33

Interior of the housing 9

34

Bearing projection of folding strap 16

35

Folding axis of the bearing projection 34

37

Cavity of the film roll 30

38

Opening in the folding strap 16

41

Bearing projection on folding tab 15

42

Folding axis of bearing projection 41

47

cutting stick

48

cutting edge

49

Top edge of the longitudinal strip 10

50

Adhesive area at top edge 49

51

diagonal

A, B

front sides

α

Inclination angle of 35 . 42 to the diagonal 51

Claims (18)

Package made of cardboard for a cylindrical film roll, which consists in a cuboid housing of a folding blank with a plurality of folding edges connected to folding strips for the longitudinal sides and at their ends via folding edges connected folding tabs for the end faces, in which directed into the interior bearing projections are arranged in engage the cavity of the film roll, each bearing projection formed by a folding axis about a folding partial section of a folding tab on the respective end face and after opening the housing by tearing off a tear-off and exposing a cut edge, the film from the film roll along a longitudinal side of the housing can be pulled out , characterized in that the folding axis ( 35 . 42 ) of the bearing projection ( 34 . 41 ) approximately in or parallel or slightly inclined at an acute angle (α) to a diagonal ( 51 ), which the upper edge ( 49 ) of a folding strip ( 2 ) with a diagonally opposite folding edge ( 11 ) of the housing ( 9 ) connects. Packaging according to claim 1, characterized in that the bearing projection ( 34 . 41 ) has a rounded tongue shape. Packaging according to claim 1, characterized in that the bearing projection ( 34 . 41 ) is provided with a Kreisabschnitts- or an elliptical section shape. Packaging according to one of claims 1 to 3, characterized in that in a further folding tab ( 15 ) on each end face (A, B) of the housing ( 9 ) a second bearing projection ( 41 ) is arranged, whose folding axis ( 42 ) to the folding axis ( 35 ) of the first bearing projection ( 34 ) runs approximately parallel and by the in the formation of the first bearing projection ( 34 ) opening ( 38 ) in the relevant folding tab ( 16 ) in the cavity ( 37 ) of the film roll ( 30 ). Packaging according to claim 4, characterized in that the second bearing projection ( 41 ) has a substantially trapezoidal configuration. Packaging according to one of claims 1 to 5, characterized in that the last folding flap to be folded ( 17 ) on each end face (A, B) and by the second bearing projection ( 41 ) completely covers the resulting opening. Packaging according to one of claims 1 to 6, characterized in that the tear-off tab ( 7 ) with the outside of the first folding strip ( 2 ) over several splices ( 27 ) connected is. Packaging according to one of claims 1 to 7, characterized in that after removal of the tear-off tab ( 7 ) on the shortened fifth longitudinal strip ( 6 ) one of the longitudinal strips ( 5 . 6 ) in conjunction with the folding tabs ( 17 . 18 ) formed cover part ( 5 . 6 . 17 . 18 ) a serrated cutting edge ( 48 ) a section bar ( 47 ) is exposed. Packaging according to claim 8, characterized in that the folding tabs ( 17 . 18 ) are glued together. Packaging according to claim 8 and 9, characterized in that the cutting bar ( 47 ) from one almost the entire length of the folding strip ( 6 ) extending plastic strip, which with its one face with the inside of the remainder of the fifth folding strip ( 6 ) is connected by an adhesive. Packaging according to claim 10, characterized in that below the upper edge ( 49 ) of the first folding strip ( 2 ) but above the cutting edge ( 48 ) the cutting bar ( 47 ) at least one adhesive surface ( 50 ) for holding the protruding end ( 30b ) of the film roll ( 30 ) is provided. Packaging according to one of claims 1 to 10, characterized in that from the longitudinal sides ( 2 . 3 . 4 ) in conjunction with the folding tabs ( 14 . 15 . 16 ) a trough part ( 2 . 3 . 4 . 14 . 15 . 16 ) for receiving and storing the film roll ( 30 ) is formed. Packaging according to one of claims 1 to 10, characterized in that the folding tabs ( 14 . 15 . 16 ) are glued together. Packaging according to one of claims 1 to 11, characterized in that the housing ( 9 ) consists of cardboard with a thickness of 0.45 mm to 0.6 mm. Process for producing a packaging according to claims 1 to 11 from a folding blank ( 1 ) made of cardboard, with at least four pre-stamped fold edges ( 10 ÷ 13 ) contiguous folding strips ( 2 ÷ 6 ) for forming the longitudinal sides and having at least three at the ends of the folding strips ( 2 ÷ 6 ) over pre-stamped fold edges ( 19 ÷ 23 ) connected folding tabs ( 14 ÷ 18 ) is provided for forming the end faces (A, B), of which at least one ( 16 . 15 ) with one around a folding axis ( 35 . 42 ) pivotable as well as from a pre-embossed tear-cut to be formed bearing projection ( 34 . 41 ) for the film roll ( 30 ), wherein one of the outer folding strips ( 2 ) for the longitudinal sides with a fifth folding strip ( 6 ) is connected to a longitudinal side which is provided with a pull-tab ( 7 ) for releasing a pullout opening for the film ( 30a ) of the film roll ( 30 ) as well as with a serrated or untoothed cut edge ( 48 ) is provided for demolition, characterized by the following method steps: 1. First, the total of five folding strips ( 2 ÷ 6 ) for the longitudinal sides at their pre-embossed fold edges ( 10 ÷ 13 ) folded into a cuboid housing until the fifth folding strip ( 6 ) the first folding strip ( 2 ) overlaps and via a tear-off tab ( 7 ) with splices ( 27 2) then the interconnected folding strips ( 2 ÷ 6 ) for forming a quadrangular cavity (FIG. 37 ) for receiving the film roll ( 30 3) hereafter the film roll ( 30 4. Finally, at each end (A, B), either simultaneously or at different times, the five folding tabs ( 14 ÷ 18 ) to form the end faces (A, B) folded in a certain order and in one of the folding tabs ( 15 . 16 ) at least one bearing projection ( 34 . 41 ) about a folding axis ( 35 . 42 ) in the cavity ( 37 ) of the film roll ( 30 ) in a cuboid trough part ( 2 . 3 . 4 . 14 . 15 . 16 ) and the last two folding tabs ( 17 . 18 ) at the end faces (A, B) with the two adjacent folding strips ( 5 . 6 ) formed cover part ( 5 . 6 . 17 . 18 ) glued. Method according to claim 15, characterized in that first the folding tab ( 16 ) with the first bearing projection ( 34 ) in the plane of the front side (A, B) is folded, then the folding tab ( 14 ) is folded over on the opposite longitudinal side and thereafter a third folding tab ( 15 ) with the second bearing projection ( 41 ) is folded over so that the second bearing projection ( 41 ) through the opening ( 38 ) of the first bearing projection ( 34 ) of the folding tab ( 15 ) into the cavity ( 37 ) in the housing ( 9 ) film roll ( 30 ) intervenes. Method according to claim 16, characterized in that hereafter the fifth folding tab ( 18 ) on the fifth folding strip ( 6 ) folded in the plane of the front side (A, B) and thereafter the fourth folding tab ( 17 ) on the fourth folding strip ( 5 ) as both openings of the folding tabs ( 16 . 17 ) with the bearing projections ( 34 . 41 ) Covering Closure Folding Tab ( 17 ) is taken. Method according to one of claims 15 to 17, characterized in that the folding tab ( 15 ) with the second bearing projection ( 41 ) at its free end with a folding edge ( 15b ) foldable clamping strips ( 15a ) over the side edges of the two adjacent folding tabs ( 14 . 16 ) is taken.