WO2022078717A1 - Feuille pour produire une boîte pliante par pliage - Google Patents

Feuille pour produire une boîte pliante par pliage Download PDF

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Publication number
WO2022078717A1
WO2022078717A1 PCT/EP2021/075835 EP2021075835W WO2022078717A1 WO 2022078717 A1 WO2022078717 A1 WO 2022078717A1 EP 2021075835 W EP2021075835 W EP 2021075835W WO 2022078717 A1 WO2022078717 A1 WO 2022078717A1
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WO
WIPO (PCT)
Prior art keywords
fold
wall
fixing
functional
function portion
Prior art date
Application number
PCT/EP2021/075835
Other languages
German (de)
English (en)
Inventor
German Brodbeck
Original Assignee
Brodbeck Gmbh & Co Kg
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
Application filed by Brodbeck Gmbh & Co Kg filed Critical Brodbeck Gmbh & Co Kg
Priority to EP21782493.7A priority Critical patent/EP4225653A1/fr
Publication of WO2022078717A1 publication Critical patent/WO2022078717A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
    • B65D5/665—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
    • B65D5/6661—Flaps provided over the total length of the lid edge opposite to the hinge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/22—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/28—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material

Definitions

  • the present invention relates according to claim 1 to a sheet for folding a box or folding box, according to claim 9 to such a box or folding box and according to claim 10 to a manufacturing method for producing the sheet.
  • publication DE29822665U1 discloses a folding box with an associated lid, with side walls pivotably arranged on a base surface and with associated connecting sections, the lid resting on the upper boundary of the side walls, the lid resting on bent stabilizing strips adjoining the side walls.
  • FR1368264A also discloses another disadvantageous folding box.
  • a longitudinal seam box sheet has a large width and, in relation to this, a low height. Due to the large width and relatively low height, a long, unstable strip results, which is difficult to process; in particular, mechanical folding and/or gluing is possible only with great effort or is very error-prone.
  • a box made from a longitudinally seamed box sheet is also relatively unstable and optically not very high-quality, since the lid often curves strongly and the bottom either also closed with an unsightly tuck-in flap or with an unsightly folding bottom that does not form a homogeneous surface.
  • a junk box sheet also has several disadvantages. Folding boxes from such sheets can only be produced without glue. I.e. the sheets only have parts that are plugged into the corresponding counterparts. The insertion of functional parts of the side wall into the bottom of the box (and protruding from the bottom of the box) is often perceived as unsightly. Furthermore, no dust flaps can be provided with such folding shafts, which are attached to the walls delimiting the receiving space and are therefore not attached to the cover, since the flaps are required for anchoring through the floor. Since side dust flaps are not possible, dust flaps are required on the lid, which is often not desired optically.
  • the object of the present invention to provide a sheet for folding a carton or box which avoids the disadvantages known from the prior art.
  • the sheet should be easy to process by machine, create or form a straight base or a homogeneous base underside and not require dust flaps attached to the cover.
  • the aforementioned object is achieved according to the invention by a sheet according to claim 1.
  • the sheet according to the invention is a sheet for folding a folding box or a box, in particular made of paper or cardboard. This sheet preferably has at least the following features:
  • An elongate main body wherein the main body is formed in its direction of longitudinal extent by a plurality of functional parts, in particular at least or exactly or up to 8 functional parts arranged or formed one behind the other in the longitudinal direction of the main body.
  • a functional part forms a first wall function part, with a first fixing function part being formed on the one hand of the first wall function part, with the first fixing function part and the first wall function part being connected to one another in one piece via a defined first fold.
  • a fold can preferably be understood to be any bend, groove or indentation, with the wall portions that can be separated from one another by a fold (on the one hand and the fold on the other) preferably at an angle of up to or not equal to 180°, in particular of 90°, can be aligned or are provided for alignment at such an angle.
  • a base portion is preferably formed on the other side of the first functional wall portion, with the first functional wall portion and the base portion preferably being connected to one another in one piece via a defined second fold.
  • the soil share a second functional wall portion is preferably formed, with the base portion and the second functional wall portion preferably being connected to one another in one piece via a defined third fold.
  • a second fixing function part is preferably formed, the second wall function part and the second fixing function part preferably being connected to one another preferably in one piece via a defined fourth fold.
  • a third wall function portion is preferably formed for at least partially superimposing the second wall function portion and the second fixing function portion, with the third wall function portion and the second fixing function portion preferably being connected to one another preferably in one piece via a defined fifth fold.
  • a cover part is preferably formed, the cover part and the third wall function part preferably being connected to one another in one piece via a defined sixth fold.
  • an insertion part is preferably formed, with the cover part and the insertion part preferably being connected to one another in one piece via a defined seventh fold.
  • a first lateral wall functional portion preferably adjoins the bottom portion on the one hand.
  • the bottom part and the first lateral wall functional part are preferably connected to one another in one piece via a defined eighth fold.
  • a first dust flap is preferably formed on the other side of the first lateral wall functional portion.
  • the first functional portion of the lateral wall and the first dust flap are preferably connected to one another in one piece via a defined ninth fold.
  • a tenth fold is preferably formed orthogonally to the ninth fold, with a first fixing tab being integrally connected to the first lateral wall functional portion by the tenth fold.
  • an eleventh fold is preferably formed orthogonally to the ninth fold, with a second fixing tab preferably being connected in one piece to the first lateral wall functional portion by the eleventh fold.
  • a second lateral part preferably adjoins the bottom part on the other hand
  • Functional wall components are preferably connected to one another in one piece via a defined twelfth fold.
  • a second dust flap is preferably formed on the other side of the second lateral wall functional portion.
  • the second functional portion of the lateral wall and the second dust flap are preferably connected to one another in one piece via a defined thirteenth fold.
  • a fourteenth fold is preferably formed orthogonally to the twelfth fold, with a third fixing tab preferably being connected in one piece to the second lateral wall functional portion by the fourteenth fold.
  • a fifteenth fold is preferably formed, with a fourth fixing tab preferably being connected in one piece to the second lateral wall functional portion by the fifteenth fold.
  • a sheet for folding a box or folding box can be produced from at least or exactly one layer of flat material or a flat substrate, in particular paper, cardboard, foil, tarpaulin, leather, metal and/or plastic.
  • the box folded from the sheet preferably has a flat bottom or a surface that rests completely on a level surface. This means that no bottom parts are designed to overlap or protrude. Furthermore, the dust flaps are each provided on a side wall and thus not on the lid. Furthermore, the sheet has a width-to-length ratio that supports the machine processing of the sheet, as a result of which larger quantities can be produced in the same unit of time compared to the prior art.
  • This solution is also advantageous because it allows stable, elegant and simple creation of folded boxes from the sheet, the height of which is smaller compared to the width and/or depth, in particular the height is less than 0.9x the width or less than 0, 8x the width or less than 0.7x the width or less than 0.6x the width or less than 0.5x the width or less than 0.4x the width or less than 0.3x the width or less than 0, 2x the width or less than 0.1x the width or less than 0.05x the width and/or the height less than 0.9x the depth or less than 0.8x the depth or less than 0.7x the depth or less than 0.6x the depth, or less than 0.5x the depth, or less than 0.4x the depth, or less than 0.3x the depth, or less than 0.2x the depth, or less than 0.1x the depth, or less than 0 .05x is the depth (x means "times").
  • the third wall function part and the second fixing function part are permanently connected to one another, in particular glued, in particular glued.
  • the second fixing function portion and the third wall function portion are preferably bonded to one another over the entire surface.
  • the second fixing function portion and the third wall function portion extend in the permanently bonded state at least in sections and preferably mostly in two planes aligned parallel to one another.
  • one surface of the second functional part can serve as a carrier for an adhesive element for at least partially fixing the sheet in the form of a folding box or box and one side of the third Wall function portion can be designed as a surface delimiting the interior of the box or folding box.
  • At least one first adhesive element is arranged on the first wall function part or on the first fixing function part.
  • the first fixing tab, the third fixing tab, the first fixing function part and the first wall function part can preferably be fixed to one another in a position of use by the first adhesive element or the first adhesive elements.
  • the first adhesive element is preferably covered with a protective device, in particular a protective layer, in particular made of a foil material, in particular of a polymer core material, or a paper material, at least temporarily, in particular before the first fixing function part is glued to the first wall function part and the first and third fixing tabs.
  • the adhesive surface of the first adhesive element can preferably only be exposed by pulling off a pull-off strip, in particular a strip of film, in particular made of a polymer material, or a strip of paper.
  • a pull-off strip in particular a strip of film, in particular made of a polymer material, or a strip of paper.
  • the pull-off strips can preferably be pulled off very quickly and easily.
  • the first adhesive element is preferably designed as an elongate adhesive element, the length of the first adhesive element preferably being long enough for it to be able to overlap or contact the first fixing tab on the one hand and the third fixing tab on the other.
  • the first adhesive element is provided for, in particular permanent or non-destructive, fixing of the position of the first fixing tab, the third fixing tab, the first fixing function portion and the first wall function portion.
  • at least one second adhesive element in particular at least one adhesive point or at least or precisely one adhesive tape, is arranged on the second wall function portion or on the second fixing function portion.
  • the second fixing tab, the fourth fixing tab, the second fixing function portion and the second wall function portion can be fixed to one another in the position of use by the second adhesive element or the second adhesive elements.
  • the adhesive surface of the second adhesive element can preferably only be exposed by pulling off a pull-off strip, in particular a strip of film, in particular made of a polymer material, or a strip of paper.
  • a pull-off strip in particular a strip of film, in particular made of a polymer material, or a strip of paper.
  • the pull-off strips can preferably be pulled off very quickly and easily.
  • the first adhesive element is preferably designed as an elongate adhesive element, with the length of the first adhesive element preferably being long enough for it on the one hand the first fixing tab and on the other hand can overlap or contact the third fixing tab.
  • the first adhesive element is provided for, in particular permanent or non-destructive, fixing of the position of the first fixing tab, the third fixing tab, the first fixing function portion and the first wall function portion.
  • At least or exactly 2 folds and preferably 4 folds or exactly four folds or up to four folds are formed parallel to one another in the longitudinal direction of the sheet.
  • These folds preferably include or enclose the eighth fold and the twelfth fold and preferably also the ninth fold and the thirteenth fold, in particular in the longitudinal direction L.
  • the tenth fold is preferably in extension of the direction of extension of the second fold and/or the eleventh fold preferably extends in the direction of extension of the third fold and/or the fourteenth fold preferably extends in the direction of extension of the second fold and/or the fifteenth fold preferably extends in the direction of extension of the third fold .
  • At least two of the folds 1 to 7, in particular fold 1 and fold 2 and/or fold 2 and fold 3 and/or fold 3 and fold 4 and/or fold 4 and fold 5 and/or fold 5 and fold 6 and/or fold 6 and fold 7, according to a further preferred embodiment of the present invention, are straight and parallel to one another. This embodiment is advantageous because it facilitates or improves a very stable structure of the main body and thus machine processing.
  • the cover portion has a rectangular shape. Additionally or alternatively, the lid is directly connected exclusively to the sixth fold and the seventh fold; in particular, the lid portion has no further folds oriented orthogonally to the sixth fold and/or seventh fold, or is not connected to any such. This embodiment is advantageous because at least no lateral dust flaps (parallel to the longitudinal direction of the main body) are connected to the cover.
  • the main body consists at least partially of paper and/or cardboard with a weight of at least 100 g/m2, in particular with a weight of at least 150 g/m2 or with a weight of at least 150 g/m2 or with a weight of at least 180g/m2 or a weight of at least 210g/m2 or a weight of at least 240g/m2 or a weight of at least 270g/m2 or a weight of at least 300g/m2 or a weight of at least 330g/m2 or of a weight of at least 360g/m2 or of a weight of at least 400g/m2 or of a weight of at least 600g/m2 or of a weight of at least 800g/m2.
  • the aforementioned object is also achieved according to claim 9 by a box or folding box.
  • the box or folding box according to claim 9 is preferably folded from a sheet according to the invention described herein.
  • the aforementioned object is also achieved according to claim 10 by a method for producing a sheet, in particular a sheet according to the invention described herein, in particular a sheet according to claim 1.
  • This manufacturing process preferably has at least the following steps:
  • This solution is advantageous because a visually appealing and stable box or folding box can be produced in just a few steps.
  • the sheet is fed to a folder-gluing machine.
  • the folder-gluing machine folds at least the third functional portion of the wall in relation to the second functional portion of the wall or at least the second portion of the functional fixing in relation to the third functional portion of the wall, in particular forming the fifth fold or along the fifth fold.
  • the fold-gluing machine applies a connecting agent, in particular glue or adhesive, to the second fixing function portion and/or to the third wall function portion for gluing the second fixing function portion to the third wall function portion.
  • a connecting agent in particular glue or adhesive
  • the connecting means is applied to the rear parts of the third wall function part and/or the second fixing function part. .
  • At least one first adhesive element in particular at least one adhesive point or at least or precisely one adhesive tape, is arranged on the first wall function portion or on the first fixing function portion.
  • the first fixing tab, the third fixing tab, the first fixing function portion and the first wall function portion can preferably be fixed to one another in a position of use by the first adhesive element.
  • at least one second adhesive element in particular at least one adhesive point or at least or precisely one adhesive tape, is arranged on the second wall function portion or on the second fixing function portion.
  • the second fixing tab, the fourth fixing tab, the second fixing function portion and the second wall function portion can preferably be fixed to one another in the position of use by the second adhesive element.
  • the second adhesive element is preferably covered with a protective device, in particular a protective layer, in particular made of a film material or a paper material, so that it can be pulled off at least temporarily, in particular before the second fixing function part is glued to the second wall function part and the second and fourth fixing tabs.
  • a protective device in particular a protective layer, in particular made of a film material or a paper material
  • This production process is also advantageous because a new type of sheet can be produced with a combination of machine adhesive technology and machine adhesion of the adhesive strips with high stability of the main body. What is particularly important here is that the main body or the punched blank is glued mechanically to the back of the sheet, in particular between the third wall function portion and the second fixing function portion. This makes it possible to roll up the box at the front and back using adhesive strips that have already been machine-applied, which creates the box shape.
  • the use of the words “substantially” preferably defines a deviation in the range of 1%-30%, in particular 1%-20%, in particular 1%-10 in all cases in which these words are used within the scope of the present invention %, in particular 1%-5%, in particular 1%-2%, of the determination that would have been given without the use of these words.
  • Fig. 1 schematically shows an example of a main body of a sheet for folding a box according to the present invention
  • Fig. 2a shows schematically an example of an orientation of the sheet in the transition from the configuration shown in Fig. 1 to the configuration shown in Fig. 2b, all portions shown being reverse portions;
  • FIG. 2b shows an example of a schematic partial rear view (first lateral wall functional portion, second lateral wall functional portion and first wall functional portion) or a partial schematic outside view of the sheet according to the invention and a schematic partial front view (third wall functional portion, lid portion, tuck-in portion);
  • Figure 3 shows an example of a schematic front view or inside view of the sheet according to the invention
  • FIG. 4a shows a schematic example of a folding box or box partially manufactured from a sheet according to the invention
  • FIG. 4b shows a further schematic example of a folding box or box almost completely produced from a sheet according to the invention
  • FIG. 5 shows a schematic representation of a folding box according to the invention.
  • Fig. 1 shows an example of a sheet 1 according to the invention or a main body 4 of such a sheet 1.
  • the main body 4 preferably has an elongated shape, ie it preferably extends further in the longitudinal direction L than in the width direction B.
  • the main body 4 is This representation in its longitudinal direction L by several, in particular more than 2 or more than 6 or by up to 8 or by up to 10, portions 6, 8, 10, 12, 14, 16, 18, 20 formed, with the main body being preferred is formed by exactly 7 or exactly 8 flat parts.
  • the reference number 6 designates a first flat wall function part 6. On the one hand of the first wall function part 6, a first flat fixing function part 8 is formed.
  • the first fixing function portion 8 and the first wall function portion 6 are integrally connected to one another via a defined first fold 7 .
  • the reference number 10 designates a flat bottom part.
  • the bottom part is formed on the other side of the first wall function part 6 .
  • the first functional wall part 6 and the base part 10 are connected to one another in one piece via a defined second fold 9 .
  • the reference number 12 designates a flat second wall function part.
  • the second functional part of the wall is formed on the other side of the base part 10 .
  • the base portion 10 and the second functional wall portion 12 are connected to one another in one piece via a defined third fold 11 .
  • Reference number 14 designates a second planar fixing function component.
  • the second fixing function portion 14 is formed on the other side of the second wall function portion 12 .
  • the second wall function portion 12 and the second fixing function portion 14 are integrally connected to one another via a defined fourth fold 13 .
  • Reference number 16 designates a third flat wall function component.
  • the third wall function portion 16 is designed to overlay the second wall function portion 12 over an area at least in sections and to overlay the second function portion 14 in an area at least in sections.
  • the third planar functional wall component 16 extends at least in sections and preferably mostly (in terms of area) in a first plane and the second fixing function component also extends at least in sections and preferably mostly (in terms of area) in a second plane and the second wall function portion 12 extends at least in sections and preferably mostly (in terms of area) in a third plane, with the first plane, the second plane and the third plane being spaced apart from one another and aligned parallel to one another.
  • the third wall function portion 16 and the second fixing function portion 14 are integrally connected to one another via a defined fifth fold 15 .
  • the second fixing function portion 14 preferably contacts the second wall function portion 12 on the one hand and, on the other hand, the second fixing function portion 14 preferably also contacts the third wall function portion 16 areally.
  • Reference number 18 designates a flat part of the cover.
  • the cover portion 18 and the third functional wall portion 16 are connected to one another in one piece via a defined sixth fold 17 .
  • Reference number 20 designates a flat plug-in part.
  • the plug-in part 20 is formed on the one hand of the cover part 18 .
  • the cover part 18 and the plug-in part 20 are connected to one another in one piece via a defined seventh fold 19 .
  • Reference number 22 designates a first flat, lateral wall function component.
  • the first lateral wall functional portion 22 adjoins the base portion 10 on the one hand in the width direction B of the sheet 1 .
  • the bottom part 10 and the first lateral wall functional part 22 are connected to one another in one piece via a defined eighth fold 21 .
  • a first dust flap 24 is preferably formed on the other side of the first lateral wall functional portion 22 , the first lateral wall functional portion 22 and the first dust flap 24 preferably being connected to one another in one piece via a defined ninth fold 23 .
  • a tenth fold 25 is formed orthogonally to the ninth fold 23 , with the tenth fold 25 connecting a first flat fixing tab 26 to the first lateral wall functional portion 22 in one piece. Furthermore, an eleventh fold 27 is formed orthogonally to the ninth fold 23 , a second flat fixing tab 28 being integrally connected to the first lateral wall functional portion 22 by the eleventh fold 27 .
  • the reference number 30 designates a second flat lateral wall functional portion.
  • the second lateral wall functional portion 30 adjoins the base portion 10 on the other side in the width direction B of the sheet 1 .
  • the bottom part 10 and the second lateral wall functional part 30 are connected to one another in one piece via a defined twelfth fold 29 .
  • a second dust flap 32 is preferably formed on the other side of the second lateral wall functional portion 30 , the second lateral functional wall portion 30 and the second dust flap 32 preferably being integrally connected to one another via a defined thirteenth fold 31 .
  • a fourteenth fold 33 is formed orthogonally to the twelfth fold 29 , a third flat fixing tab 34 being integrally connected to the second lateral wall functional portion 30 by the fourteenth fold 33 . Furthermore, a fifteenth fold 35 is formed orthogonally to the twelfth fold 29 , a fourth flat fixing tab 36 being integrally connected to the second lateral wall functional portion 30 by the fifteenth fold 35 .
  • two-dimensional preferably describes a portion whose surface area is very large in relation to its volume; this applies in particular to portions with very little depth.
  • a proportion is more than more than 3 times or more than 10 times or more than 20 times or more than 50 times or more than 100 times wider than deep.
  • such portion is longer than deep by more than 3 times, or more than 10 times, or more than 20 times, or more than 50 times, or more than 100 times.
  • the reference number 38 designates an optional opening or an optional engagement element for easier opening of the folding box 2 or box 2.
  • the insertion portion 20 can be contacted through the opening 38 and the box 2 or folding box 2 can thus be more easily converted into an open configuration.
  • the third functional wall portion 16, the lid portion 18 and the plug-in portion 20 are preferably tilted or folded at least in relation to the base portion 10, the second fixing functional portion 14 and the second functional wall portion 12.
  • the base portion 10 additionally touches the cover portion 18 or alternatively it is possible that in the folded configuration (Fig. 2b) the base portion 10 touches the plug-in portion 20 and/or the cover portion 18 touches the second wall function portion 12 touches.
  • the base portion 10 overlaps the cover portion 18 in sections or mostly completely, superimposed and/or the cover portion 18 superimposes the second functional wall portion 12 in sections, in particular mostly or completely.
  • FIG. 3 shows that a first, preferably elongate, adhesive element 40 is arranged or attached or is provided on the first fixing function portion 8 . Furthermore, FIG. 3 shows that a second, preferably elongate, adhesive element 42 is arranged or attached or is provided on the second fixing function portion 14 .
  • the reference number 41a designates an area of the first fixing tab 26 with which a part of the adhesive element 40 in the use configuration (cf. FIG. 5) interacts in an adhesive manner.
  • the reference number 41c designates an area of the third fixing tab 34 with which a part of the adhesive element 40 in the use configuration (cf. FIG. 5) interacts in an adhesive manner.
  • the reference number 41b designates an area of the first wall functional portion 6 with which a part of the adhesive element 40 in the usage configuration (cf. FIG. 5) interacts in an adhesive manner.
  • Reference number 43a designates an area of the second fixing tab 28 with which a part of the adhesive element 42 in the use configuration (cf. FIG. 5) interacts in an adhesive manner.
  • the reference number 43c designates an area of the fourth fixing tab 36 with which a part of the adhesive element 42 in the use configuration (cf. FIG. 5) interacts in an adhesive manner.
  • the reference number 43b designates an area of the second functional wall portion 12 with which a part of the adhesive element 42 in the usage configuration (cf. FIG. 5) interacts in an adhesive manner.
  • Fig. 4a shows a configuration in which the first fixing function part 6 has to be bent around the fold 7 in order to bring the adhesive element 40 into contact with the areas 41a,b,c (cf. Fig. 3).
  • FIG. 4a shows a configuration in which the second fixing function part 14 has to be bent around the fold 13 in order to bring the adhesive element 42 into contact with the areas 43a,b,c (cf. FIG. 3).
  • the first dust flap 24 is to be bent or swiveled around the fold 23, in particular by at least or exactly or up to 90°.
  • the dust flap 32 has to be bent or swiveled around the fold 31, in particular by at least or exactly or up to 90°.
  • the cover part 18 can be bent or swiveled around the fold 17, in particular by at least or exactly or up to 90°.
  • the insertion flap 20 has to be bent or swiveled around the fold 19, in particular by at least or exactly or up to 90°.
  • FIG. 5 shows the folding box 2 or box 2 folded from the sheet 1 in a closed configuration.
  • Fig. 6 schematically shows the manufacturing process for manufacturing the sheets 1 according to the invention.
  • the main body 4 is separated from an initial substrate 50, in particular an individual sheet preform or an endless sheet starting material.
  • This step preferably also includes the steps of cutting into the main body 4 to separate the first fixing tab 26 and the third fixing tab 34 from the first wall functional portion 6 and cutting into the main body 4 to separate the second fixing tab 28 and the fourth fixing tab 36 from the second wall functional portion 12 .
  • main body 4 It is possible here for the main body 4 to be cut in at the same time or at different times in order to release two or all of the fixing tabs 26, 28 and/or 34, 36.
  • the method preferably has the step of producing folds 1 to 4 and 6 to 15, in particular folds 1 to 15. Furthermore, the incision can be made at the same time as or at a later time than the production of the folds 1 to 4 and 6 to 15, in particular the folds 1 to 15, and/or to separate the main body 4 from the starting substrate 50.
  • the main body 4 is then fed to a fold-gluer 52, wherein the fold-gluer 52 folds at least the third functional portion 16 of the wall with respect to the second functional portion 14 of the function of the wall or at least the portion of the second functional function of the fixing 14 relative to the third functional wall portion 16, in particular with the formation of the fifth fold 15 or along the fifth fold 15
  • the fold-gluer 52 causes the portions that are inclined toward each other in Fig. 2a to be converted into the configuration shown in Fig. 2b.
  • Folder-gluing machine 52 also uses an application device 54 to apply a connecting agent 54, in particular glue or adhesive, to the second functional portion 14 of the functional wall and/or to the third functional portion of the wall 16 for gluing the second functional portion 14 of the functional wall to the third functional wall portion 16.
  • a connecting agent 54 in particular glue or adhesive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

La présente invention concerne un procédé pour produire une feuille (1). Le procédé comprend de préférence au moins les étapes suivantes : séparer le corps principal (4) d'un substrat de départ (50), en particulier d'une découpe de feuille individuelle ou d'un matériau de départ sans fin pour feuilles, découper le corps principal (4) pour séparer le premier rabat de fixation (26) et le troisième rabat de fixation (34) vis-à-vis de la première partie de paroi fonctionnelle (6), et découper le corps principal (4) pour séparer le deuxième rabat de fixation (28) et le quatrième rabat de fixation (36) vis-à-vis de la seconde partie de paroi fonctionnelle (12), et produire les plis 1 à 4 et 6 à 15, en particulier les plis 1 à 15.
PCT/EP2021/075835 2020-10-12 2021-09-20 Feuille pour produire une boîte pliante par pliage WO2022078717A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21782493.7A EP4225653A1 (fr) 2020-10-12 2021-09-20 Feuille pour produire une boîte pliante par pliage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020212867.7 2020-10-12
DE102020212867.7A DE102020212867B4 (de) 2020-10-12 2020-10-12 Bogen zum Falten einer Faltschachtel

Publications (1)

Publication Number Publication Date
WO2022078717A1 true WO2022078717A1 (fr) 2022-04-21

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Application Number Title Priority Date Filing Date
PCT/EP2021/075835 WO2022078717A1 (fr) 2020-10-12 2021-09-20 Feuille pour produire une boîte pliante par pliage

Country Status (3)

Country Link
EP (1) EP4225653A1 (fr)
DE (1) DE102020212867B4 (fr)
WO (1) WO2022078717A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633679A (en) * 1947-12-04 1949-12-19 Robinson E S & A Ltd Improvements in or relating to folding cardboard or like boxes, cartons, trays or the like
GB656015A (en) * 1948-12-08 1951-08-08 Taylowe Ltd Improvements in folding or collapsible cardboard boxes
FR1368264A (fr) 1963-06-19 1964-07-31 Boîtier
DE29822665U1 (de) 1998-12-19 1999-05-12 Orbke, Helmut, 33699 Bielefeld Faltschachtel mit zugeordnetem Deckel
US6375066B1 (en) * 2000-03-01 2002-04-23 Weyerhaeuser Company Reducible carton for pizza pies and the like
NL2012728A (nl) * 2014-05-01 2016-02-15 Bizu Holding B V Doos voor het verpakken van producten, werkwijze voor het vervaardigen daarvan en gebruik daarvan.
WO2018197400A1 (fr) 2017-04-28 2018-11-01 Kern Ag Emballage pièce par pièce
FR3067333A3 (fr) * 2017-06-09 2018-12-14 Chou Chi Ming Boite pliante

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB633679A (en) * 1947-12-04 1949-12-19 Robinson E S & A Ltd Improvements in or relating to folding cardboard or like boxes, cartons, trays or the like
GB656015A (en) * 1948-12-08 1951-08-08 Taylowe Ltd Improvements in folding or collapsible cardboard boxes
FR1368264A (fr) 1963-06-19 1964-07-31 Boîtier
DE29822665U1 (de) 1998-12-19 1999-05-12 Orbke, Helmut, 33699 Bielefeld Faltschachtel mit zugeordnetem Deckel
US6375066B1 (en) * 2000-03-01 2002-04-23 Weyerhaeuser Company Reducible carton for pizza pies and the like
NL2012728A (nl) * 2014-05-01 2016-02-15 Bizu Holding B V Doos voor het verpakken van producten, werkwijze voor het vervaardigen daarvan en gebruik daarvan.
WO2018197400A1 (fr) 2017-04-28 2018-11-01 Kern Ag Emballage pièce par pièce
FR3067333A3 (fr) * 2017-06-09 2018-12-14 Chou Chi Ming Boite pliante

Also Published As

Publication number Publication date
DE102020212867B4 (de) 2022-11-17
EP4225653A1 (fr) 2023-08-16
DE102020212867A1 (de) 2022-04-14

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