EP2305572B1 - Procédé et dispositif de fabrication d'un sac doté d'une poignée - Google Patents

Procédé et dispositif de fabrication d'un sac doté d'une poignée Download PDF

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Publication number
EP2305572B1
EP2305572B1 EP09171905A EP09171905A EP2305572B1 EP 2305572 B1 EP2305572 B1 EP 2305572B1 EP 09171905 A EP09171905 A EP 09171905A EP 09171905 A EP09171905 A EP 09171905A EP 2305572 B1 EP2305572 B1 EP 2305572B1
Authority
EP
European Patent Office
Prior art keywords
handle
bag
hole
fastened
plastic film
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.)
Not-in-force
Application number
EP09171905A
Other languages
German (de)
English (en)
Other versions
EP2305572A1 (fr
Inventor
Oswald Watterott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mondi AG
Original Assignee
Mondi AG
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 Mondi AG filed Critical Mondi AG
Priority to PL09171905T priority Critical patent/PL2305572T3/pl
Priority to DK09171905.4T priority patent/DK2305572T3/da
Priority to ES09171905T priority patent/ES2388560T3/es
Priority to EP09171905A priority patent/EP2305572B1/fr
Publication of EP2305572A1 publication Critical patent/EP2305572A1/fr
Application granted granted Critical
Publication of EP2305572B1 publication Critical patent/EP2305572B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • B65D33/10—Handles formed of similar material to that used for the bag
    • B65D33/105—U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/864—Mounting separate handles on bags, sheets or webs

Definitions

  • the invention relates to a manufacturing method for a bag with a handle.
  • the invention further relates to a device for producing a bag with a handle.
  • the handle is there via a connector between the bag and the handle -indirekt - connected to the bag.
  • This fitting acts as a reinforcement in the area of the handle.
  • the bag is usually offered at point-of-sale terminals. There, the bag is hung on this handle within reach, because the handle protrudes beyond the edge of the bag. The bag can easily be picked up by a customer and then manually filled by the customer.
  • handles that protrude beyond a bag edge are often not only logistically problematic, but also dangerous when it comes, for example, to the process of stacking and removing from such a stack.
  • protruding handle loops there is a risk of snagging or entanglement with other adjacent handle loops or other objects. This can lead to damage to bag processing machines or transport machines or even to process interruptions or to the destruction of the bag itself.
  • the US 2008/0013866 A1 discloses a foil pouch in which window-like openings exist in the wall. These openings are sealed with film strips sealed to the inside of the wall. In the openings, ends of handle loops are attached to the film strip from the outside.
  • the US 2009/0022430 A1 discloses a foil pouch in which openings exist in the wall.
  • the bag has a grip band.
  • a grip portion of the grip band is disposed adjacent to the outside of the wall.
  • a reinforcing tape is disposed adjacent to the inside of the wall. Portions of the grip band and portions of the reinforcement band are sealed together through the opening.
  • the DE 10 2006 029 063 A1 discloses a foil packaging bag with two front walls made of a foil and at least one carrying handle.
  • the carrying handle extends through openings in the front walls.
  • the ends of the carrying handle are sealed directly onto the heat-sealable inner surface of the front wall.
  • the object of the invention was to provide a manufacturing method for a bag and an apparatus for producing such a bag, wherein the above-mentioned problems are avoided, so that an unproblematic stackability, portability and processability of the bag is obtained.
  • a bag should be as inexpensive and easy to manufacture and be processed automatically, although he should have a carrying device that should be as flexible as possible to the needs of major customers who want to process such bags mechanically processed.
  • the subject of the invention is therefore a method for producing a bag from a plastic film with a handle attached to the bag, the plastic film having an inner film side which forms an inside of the finished bag, and wherein the plastic film has an outer film side which is an outer side of the forming a finished bag, the method comprising the following steps, namely: producing at least one hole in the plastic film at the location where a handle portion of the handle is to be fastened and attaching a cover sheet to the inner film side, the cover sheet being sized and orienting that the hole is covered and overlaps the cover sheet beyond the edge of the hole with a portion of the inner film side adjacent to the hole, the handle portion to be fastened being respectively an end portion of the handle, and before attaching the end portion to the Endbe is folded or folded so that the end portion is oriented along its longitudinal extent at an angle of 30 to 50 degrees, but in particular 45 degrees relative to the direction of the Z-coordinate of the bag and the adjoining the respective end region areas the handle are oriented in the direction of the Z-coordinate
  • the subject of the invention is a device for producing a bag from a plastic film with a handle attached to the bag, wherein the plastic film has an inner film side, which forms an inside of the finished bag, and wherein the plastic film has an outer film side which is an outer side of the finished bag, which device is designed to carry out the method according to the invention, the device having a hole generating step, which is designed to produce at least one hole in the plastic film at the point at which a handle portion of the handle is to be attached, and a first Attachment step, which is designed for attaching a cover sheet on the inner film side, wherein the cover sheet is dimensioned and oriented so that the hole is covered and the cover sheet over the edge of the hole with an adjacent to the hole portion of mecanicfoliensei te overlaps, and a step for folding or folding the adjoining the grip area to be fastened portion of the handle, so that the area to be fastened of the handle before it is fastened along its longitudinal extent at an angle of 30 to 50 degrees, but in particular 45 degrees is
  • the hole may for example have a rectangular shape or an oval or elliptical shape, so that it has a longitudinal extent and a transverse extent. Also, with respect to the symmetry of the hole, neutral shapes such as the square or the circular shape can be selected.
  • the asymmetrical shape proved to be advantageous when a longitudinal extent of the hole following elongate grip portion is connected to the access through the hole cover sheet or attached thereto.
  • the advantages of the improved power transmission are also obtained when a symmetrical - eg square - hole is covered with an asymmetric cover sheet whose longitudinal extent follows a longitudinal direction of the grip area.
  • the handle may be formed as a handle loop with a single grip band to be fastened, so that only the end of the preferably flat grip band is to be fastened. To accomplish this, a single hole is enough.
  • the process of attaching the handle and / or the cover sheet can be done by measures known per se, such as bonding or welding.
  • the handle can either be fastened to its end areas or to an area situated therebetween or to several areas located therebetween, so that a wide variety of designs of a handle can be connected, as required, with the plastic film of the bag, and thus the door various design requirements for the finished bag can be accommodated in an individual way.
  • the inventive measure is therefore achieved in an advantageous manner that a bag can be equipped with a handle in a variety of variations and at the same time different aspects of the entire bag design in the most cost-effective and easy way can be taken into account.
  • the plastic film can in principle be formed by a monomaterial.
  • the plastic film is realized by a composite material which has been produced for example by extrusion laminating or adhesive laminating.
  • the composite material may comprise multiple layers of plastic or a combination of plastic layers with metallic layers or even paper layers, etc.
  • the composite material has a sealable material on the inner film side.
  • the composite material On the outside film side, the composite material has a non-sealable material.
  • the cover sheet has a sealable sheet side and the cover sheet is sized and oriented so that its sealable sheet side overlaps with the sealable inner film side around the hole.
  • the fastening of the cover sheet is carried out on the sealable inner film side by a tight welding around the hole around the sealable sheet side with the overlapping sealable inner film side. This accommodates the often preferred aspect of the hermetically sealed interior in the area of the cover sheet.
  • the handle can basically consist of a plastic film, which is formed by a monomaterial. According to a preferred embodiment of the invention, however, the handle is also made of a plastic film which is formed by a composite material, and the handle has a sealable plastic material in its at least one grip region to be fastened. The fastening of the grip area is effected by welding the sealable sheet side of the cover sheet to the sealable grip area.
  • the handle has a band or strip-like shape and is folded along its longitudinal extent prior to attachment to the sheet area such that when the handle in the folded condition abuts the outer sheet side of the finished bag, the handle does not over the edge protrudes from the finished bag.
  • the cover sheet is fed to the inner film side and accurately positioned over the hole.
  • the cover sheet is separated from an endless belt and brought into contact with the inner film side of the plastic film.
  • the handle is supplied to the outer film side and the grip area to be fastened is positioned correspondingly precisely above the hole.
  • the feeding of the cover sheet is usually done prior to feeding the handle so that the cover sheet can first be secured to the inner film side and subsequently the handle portion can be connected to the cover sheet through the hole.
  • the feeding and positioning of the cover sheet can take place simultaneously with the feeding and positioning of the handle, because the cover sheet is fed to the inner film side and the handle to the outer film side. Accordingly, the fixing of the cover sheet and the fastening of the handle can be done simultaneously, if the tools are designed accordingly.
  • the advantage here is a higher production speed.
  • the bag can be characterized or described in its coordinate system consisting of X-coordinate (depth), Y-coordinate (width) and Z-coordinate (height).
  • depth X-coordinate
  • width Y-coordinate
  • Z-coordinate height
  • in the production of the at least one hole at least two holes are punched out for each handle, which are arranged at the same height on a front and a back side of the bag with respect to the direction of the Z-coordinate, ie the height are disposed on one side and the other side of a gusset of the bag, or spaced apart along the direction of the z-coordinate of the bag at the front and back of the bag or in the gusseted side of the bag.
  • the plastic film can in principle already pre-cut and dimensioned according to the respective bag size. However, it has proved to be particularly advantageous if the plastic film is unwound from a belt and processed as a flat sheet and only after the attachment of the handle, the plastic film is divided into segments and each segment by folding and welding the segment edges to the head-side open bag is formed.
  • the production of the hole in the plastic film can be done in different ways.
  • the holes can be cut out by laser or cut out by knives.
  • the punched out material is sucked off immediately by a stream of air.
  • a bag 1 is shown, which is made of a plastic film 2.
  • a coordinate system is shown, wherein the X-coordinate indicates a lateral depth x of the bag 1, the Y-coordinate a width y and the Z-coordinate a height z.
  • the bag 1 has an indirectly attached to its plastic film 2 handle 10.
  • the orientation or dimension of the bag 1 or of the individual elements of the bag 1 can therefore be specified in relation to its X coordinate, Y coordinate and Z coordinate.
  • the plastic film 2 has an inner film side 3, which forms an inner side of the bag 1.
  • the plastic film 2 further has an outer film side 4, which forms an outer side of the bag 1.
  • the handle 10 is arranged in the gusset 7, and extends there following the fold line of the gusset 7 in the longitudinal direction z of the bag 1.
  • the plastic film 2 has in the present case at two points, to each of which a handle portion 11 is fixed, a hole. 8 on, which is limited by the handle 10 through its edge 9 schematically indicated. The two holes 8 are therefore below the level of the handle 10th
  • each cover sheet 12 is attached to the film inside 3.
  • Each cover sheet 12 has a sealable sheet side 14 and a non-sealable sheet side 15.
  • Each cover sheet 12 is dimensioned and oriented such that the respective hole 8 is completely covered and the cover sheet 12 overlaps over the edge of the hole 8 with a region of the inner film side 3 adjacent to the hole 8.
  • each handle portion 11 is attached to a sheet portion 13 of the cover sheet 12, wherein the respective sheet portion 13 from the outer film side 4 ago through the hole 8 in the plastic film. 2 is accessible through.
  • the handle 10 is therefore not directly connected to the outer film side 4 from the outside, but indirectly connected via the directly connected to him cover sheet 12 with the inner film side 3 of the plastic film 2.
  • the plastic film 2 is formed by a composite material which has a sealable material on the inner film side 3 and on the outer film side 4 has a non-sealable material.
  • the cover sheet 12 is oriented and dimensioned such that its sealable sheet side 14 overlaps with the sealable inner film side 3 around the hole 8.
  • the cover sheet 12 is secured to the sealable inner film side 3 by a tight around the hole 8 extending tight seal the sealable sheet side 14 with the overlapping also sealable inner film side 3.
  • the handle 10 is made of a film which is formed by a composite material.
  • the film of the handle 10 has on its outer film side 4 facing side on a sealable plastic material.
  • the handle 10 is secured by welding a portion of the sealable sheet side 14 of the cover sheet 12 to the sealable handle portion 11, wherein said portion of the sash sheet 12 is accessible through the hole 8 in the plastic film 2.
  • exactly two holes 8 are spaced apart along the direction of the Z-coordinate of the bag 1 in the gusset 7 of the bag 1.
  • bag 1 Unlike the one in the Fig. 1 illustrated bag 1 has the in the in Fig. 3 shown bag 1 each have a handle 10 on its front side 5 and its rear side 6 on.
  • two holes 8 are punched out for each handle 10, which are arranged at the same height on the front 5 and rear 6 of the bag 1 with respect to the direction of the Z-coordinate of the bag 1.
  • the holes 8 are rectangular in the present case and the longitudinal extent of each hole 8 at an angle of exactly 45 ° with respect to the direction of the Z-coordinate of the bag 1 aligned.
  • the grip area 11 to be fastened is in each case oriented towards an end area of the handle 10 and corresponding to the longitudinal extension of the hole 8 along its longitudinal extent at said angle with respect to the direction of the Z-coordinate of the bag 1.
  • the inner adjacent regions of the handle 10 are folded directly to the two handle portions 11 towards the bottom of the bag 1 and are substantially parallel to the direction of the Z-coordinate of the bag 1. Two further foldings of the handle 10 cause a region of the handle 10, which connects the two regions of the handle 10 extending parallel to the direction of the Z-coordinate of the bag 1, to be substantially parallel to the bottom of the bag 1.
  • the handle 10 is adhesively bonded to the front 5 with the aid of easily detachable drops of adhesive or dots 20.
  • the number and position of the adhesive drops 20 may vary from training to training, as shown in the following embodiments.
  • bag 1 also has in the Fig. 5 illustrated bag 1 a substantially similar folded handle 10, which is located in the present case, however, in each of the two gussets 7.
  • handle 10 is provided in different folding proportions so that the handle 10 extends substantially within the gusset 7 and over a relatively large part of the gusset.
  • Fig. 6 turn the attached on the inside of the film 3 cover sheets 12 can be seen, which are located in the side fold 7 in the present case.
  • a device 16 for producing a bag 1 is shown, but only a few stages are schematically visualized.
  • this device 16 is - but this is not shown - the plastic film 2 unwound from a roll and fed to the individual stages.
  • the device 16 has a hole-generating stage 17, a first attachment stage 18 and a second attachment stage 19. To illustrate the individual functions of these stages 17 to 19 is assumed in the present case that with the aid of the device 16 in the Fig. 1 or 2 visualized bag 1 is to be generated.
  • the hole generating step 17 for forming two holes 8 is formed in the plastic film 2 at the position where one of the Handle portions 11 of the bag 1 is to be attached.
  • the first attachment stage 18 is designed for fastening two cover sheets 12 to the inner film side 3, wherein the respective cover sheet 12 is dimensioned and oriented such that the respective hole 8 is completely covered and the respective covering cover sheet 12 over the edge of the Hole 8 overlaps with an adjacent to the hole 8 edge region of the inner film side 3, so that the hole 8 is always completely closed after welding.
  • the second attachment stage 19 is designed for fastening the two grip regions 11 of the handle 10 on the respective blade region 13 of the respective cover sheet 12 from the outer film side 4 through the hole 8 in the plastic film 2.
  • the method comprises the following steps, namely: creating two holes 8 in the plastic film 2 at the point where the two gripping areas 11 of the handle 10 are to be fastened (block II), and fixing a cover sheet 12 to the one Inner film side 3, wherein the respective cover sheet 12 is dimensioned and oriented so that the respective hole 8 is covered and the cover sheet over the edge of the hole 8 away with an adjacent to the hole 8 area of the inner film side 3 overlaps (block III) and attaching the respective handle portion 11 of the handle 10 on the blade portion 13 of the cover sheet 12, wherein the available for attachment sheet portion 13 - so the projection of the hole 8 on the cover 12 - is accessible from the outer film side 4 through the hole 8 in the plastic film 2 therethrough (Block IV).
  • Block IV the available for attachment sheet portion 13 - so the projection of the hole 8 on the cover 12 - is accessible from the outer film side 4 through the hole 8 in the plastic film 2 therethrough
  • the handle 10 which has the two handle portions 11 to be fastened and has a sealable plastic material in these handle portions 11, is secured by welding the sealable sheet side 14 of the cover sheet 12 to the sealable handle portion 11. Furthermore, according to the method in a temporally preceding method step, the handle 10, which is a band or strip-like Form, before being attached to the sheet portion 13 folded along its longitudinal extent such that when the handle 10 in the folded state on the outer film side 4 of the finished bag 1, the handle 10 does not protrude beyond the edge of the finished bag 1.
  • the cover sheet 12 Prior to attaching the cover sheet 12, the cover sheet 12 is supplied to the inner film side 3 and positioned over the hole 8. This is done in the first mounting stage 18 and is shown schematically in the FIG. 9 shown.
  • the previously folded handle 10 is fed to the outer film side 4 and the two gripping regions 11 to be fastened are positioned above the respective hole 8. This is done at the second mounting stage 19 and is shown schematically in the FIG. 10 shown.
  • the two holes 8 are arranged along the later direction of the Z coordinate of the bag 1 in the side fold 7 of the bag 1 to be formed later.
  • plastic film 2 is unwound from a belt.
  • the thus processed plastic film 2 is - as in the Fig. 7 shown - processed as a flat sheet and divided into segments after attaching the handle 10, which is also not shown, and formed each segment by folding and welding the segment edges to the head-side open bag 1.
  • the holes 8 are oriented such that a longitudinal extent of each hole 8 at an angle of 30-50 °, in the present case, however, 45 ° relative to the direction of the Z coordinate of aligned to be generated bag 1 and each to be fastened handle portion 11, each forming an end portion of the handle 10, corresponding to the respective longitudinal extension of the hole 8 oriented.
  • This can be by means of the method or the device 16 in the Fig. 3 to 6 illustrated embodiments of the bag 1 realize.
  • polyester PET
  • PE polyethylene
  • PP polypropylene
  • PA polyamide
  • a monomaterial a layered composite or a combination of the materials listed above as monomaterial may be used.
  • the property of the sealability or non-sealability can be realized by these monomaterials or also by the composite materials.
  • other coatings such as paper layers or metal layers or even combinations of these layers may be used.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Claims (8)

  1. Procédé de fabrication d'un sac (1) en film de plastique (2) comportant une poignée (10) fixée au sac (1), le film de plastique (2) présentant une face intérieure de film (3) qui constitue une face intérieure du sac fini (1) et le film de plastique (2) présentant une face extérieure de film (4) qui constitue une face extérieure du sac fini (1), ce procédé présentant les étapes opératoires indiquées ci-après, à savoir :
    création d'au moins un trou (8) dans le film de plastique (2) à l'endroit où se fixe une zone de préhension (11) de la poignée et fixation d'une feuille de recouvrement (12) sur la face intérieure du film (3), la feuille de recouvrement (12) étant dimensionnée et orientée de manière à ce que le trou (9) soit recouvert et que la feuille de recouvrement (12) dépasse du bord du trou (9) avec une zone adjacente au trou (9) de la face intérieure du film (3) et
    que la zone de préhension (11) à fixer soit respectivement une zone terminale de la poignée (10) et que, avant la fixation de la zone terminale, la zone de la poignée (10) se raccordant à la zone terminale soit pliée ou rabattue de manière à ce que la zone terminale soit orientée le long de son extension longitudinale suivant un angle de 30 à 50 degrés, en particulier toutefois 45 degrés, par rapport à la direction de la coordonnée Z du sac (1) et les zones de préhension (11) se raccordant à la zone terminale respective en direction de la coordonnée Z du sac, de manière à ce que les zones de préhension (11) à fixer soient accessibles sans gêne pour des outils servant à fixer la zone de préhension (11) à la feuille de recouvrement (12), et
    fixation de la zone de préhension (11) de la poignée (10) à une zone de feuille (13) de la feuille de recouvrement (12), laquelle zone de feuille (13) étant accessible depuis la face extérieure du film (4) à travers le trou (8) du film en plastique (2).
  2. Procédé selon la revendication 1,
    le film plastique (2) étant constitué d'un matériau composite, lequel matériau composite présente sur la face intérieure de film (3) un matériau apte au scellement et sur la face extérieure de film (4) un matériau non apte au scellement, et
    la feuille de recouvrement (12) présentant une face de feuille apte au scellement (14) et la feuille de recouvrement (12) étant dimensionnée et orientée de manière à ce que sa face de feuille apte au scellement (14) dépasse avec la face intérieure de film apte au scellement (3) autour du trou (8) et
    la fixation de la feuille de recouvrement (12) sur la face intérieure de film apte au scellement (3) se faisant par une soudure étanche entourant le trou (8) de la face de feuille apte au scellement (14) avec la face intérieure de film apte au scellement (3) dépassant.
  3. Procédé selon la revendication 1 ou 2,
    la poignée (10) étant faite d'un film plastique qui est constitué d'un matériau composite et la poignée (10) présentant dans son au moins une zone de préhension (11) à fixer un matériau plastique apte au scellement et la fixation de la zone de préhension (11) se faisant en soudant la face de feuille apte au scellement (13) de la feuille de recouvrement (12) à la zone de préhension apte au scellement (11).
  4. Procédé selon une des revendications précédentes,
    la poignée (10) ayant une forme de bande ou de ruban et étant pliée avant sa fixation sur la zone de feuille (13) à des positions le long de son extension longitudinale de manière à ce que, lorsque la poignée (10) repose en état plié sur la face extérieure de film (4) du sac fini (1), la poignée (10) ne dépasse pas du bord du sac fini (1).
  5. Procédé selon une des revendications précédentes,
    la feuille de recouvrement (12) étant, avant la fixation de la feuille de recouvrement (12), amenée vers la face intérieure de film (3) et positionnée au-dessus du trou (8) et
    la poignée (10) étant, avant la fixation de la poignée (10), amenée vers la face extérieure de film (4) et la zone de préhension (11) à fixer positionnée au-dessus du trou (8).
  6. Procédé selon une des revendications précédentes,
    au moins deux trous (8) pour chaque poignée (10) étant percés lors de la création de l'au moins un trou (8),
    A) ces trous étant disposés à la même hauteur (z) par rapport à la direction de la coordonnée Z du sac (1)
    i) sur la face avant (5) et arrière (6) du sac (1) ou
    ii) sur l'une et l'autre face d'un pli latéral (7) du sac (1) ou
    B) à distance l'un de l'autre le long de la direction de la coordonnée Z du sac (1)
    i) sur la face avant (5) et arrière (6) du sac (1) ou
    ii) dans le pli latéral (7) du sac (1).
  7. Procédé selon une des revendications précédentes,
    la création du trou (8) dans le film de plastique (2) étant faite en perçant le matériau du film de plastique (2).
  8. Dispositif (16) de fabrication d'un sac (1) en film de plastique (2) comportant une poignée (10) fixée au sac (1), le film de plastique (2) présentant une face intérieure de film (3) qui constitue une face intérieure du sac fini (1) et le film de plastique (2) présentant une face extérieure de film (4) qui constitue une face extérieure du sac fini (1), lequel dispositif (16) étant conçu pour la réalisation du procédé selon les revendications 1 à 7, ce dispositif (16) :
    présentant un niveau de création de trous (17) qui est conçu pour pratiquer au moins un trou (8) dans le film de plastique (2) à l'endroit où se fixe une zone de préhension (11) de la poignée (10) et
    un premier niveau fixation (18) qui est conçu pour fixer une feuille de recouvrement (12) sur la face intérieure de film (3), la feuille de recouvrement (12) étant dimensionné et orientée de manière à ce que le trou (8) soit recouvert et que la feuille de recouvrement (12) dépasse du bord du trou (8) avec une zone adjacente au trou (8) de la face intérieure de film (3) et
    un niveau de pliage ou de rabattement de la zone de la poignée (10) se raccordant à la zone de préhension à fixer de manière à ce que la zone à fixer de la poignée (10), avant qu'elle soit fixée, soit orientée le long de son extension longitudinale suivant un angle de 30 à 50 degrés, en particulier toutefois 45 degrés, par rapport à la direction de la coordonnée Z du sac (1) et les zones de la poignée (10) se raccordant à la zone respective à fixer en direction de la coordonnée Z du sac, de manière à ce que les zones de préhension (11) à fixer soient accessibles autant que possible sans gêne pour des outils servant à fixer la zone de préhension (11) à la feuille de recouvrement (12), la zone de préhension (11) à fixer étant respectivement une zone terminale de la poignée (10) et présentant un second niveau de fixation (19) qui est conçu pour fixer la zone de préhension (11) de la poignée (10) sur une zone de feuille (13) de la feuille de recouvrement (12) depuis la face extérieure de film (4) à travers le trou (8) du film de plastique (2).
EP09171905A 2009-09-30 2009-09-30 Procédé et dispositif de fabrication d'un sac doté d'une poignée Not-in-force EP2305572B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL09171905T PL2305572T3 (pl) 2009-09-30 2009-09-30 Sposób i urządzenie do wytwarzania torby z uchwytem
DK09171905.4T DK2305572T3 (da) 2009-09-30 2009-09-30 Fremgangsmåde og anordning til fremstilling af en pose med et håndtag
ES09171905T ES2388560T3 (es) 2009-09-30 2009-09-30 Procedimiento y dispositivo para la fabricación de una bolsa con una asa
EP09171905A EP2305572B1 (fr) 2009-09-30 2009-09-30 Procédé et dispositif de fabrication d'un sac doté d'une poignée

Applications Claiming Priority (1)

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EP09171905A EP2305572B1 (fr) 2009-09-30 2009-09-30 Procédé et dispositif de fabrication d'un sac doté d'une poignée

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EP2305572A1 EP2305572A1 (fr) 2011-04-06
EP2305572B1 true EP2305572B1 (fr) 2012-07-18

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EP09171905A Not-in-force EP2305572B1 (fr) 2009-09-30 2009-09-30 Procédé et dispositif de fabrication d'un sac doté d'une poignée

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EP (1) EP2305572B1 (fr)
DK (1) DK2305572T3 (fr)
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IT1400802B1 (it) 2010-06-23 2013-07-02 Sacchettificio Naz G Corazza Spa Sacco da imballaggio

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652187A (en) * 1950-07-08 1953-09-15 Interstate Bag Company Inc Paper bag handle
JPS5011921U (fr) * 1973-06-04 1975-02-06
DE8523154U1 (de) * 1985-08-10 1985-10-31 Sengewald, Karl-Heinz, Dr., 4802 Halle Tragbeutel
JPH0532258A (ja) * 1991-07-19 1993-02-09 Matsuura Sangyo Kk 手提部材
SE9200529L (sv) * 1992-02-21 1993-08-22 Moelnlycke Ab Förfarande för att förpacka och komprimera absorberande engångsartiklar samt förpackningen tillverad enligt förfarandet
DE9218468U1 (de) * 1992-06-23 1994-03-31 M & W Verpackungen Mildenberger & Willing GmbH, 48599 Gronau Tragbarer Verpackungsbeutel aus Kunststoffolie
DE29600081U1 (de) * 1996-01-04 1996-02-29 Fischer & Krecke GmbH & Co, 33613 Bielefeld Beutel mit Tragegriffen
FR2791040B1 (fr) * 1999-03-19 2001-05-25 Autobar Flexible France Sac a soufflets avec poignee
FR2798907B1 (fr) * 1999-09-23 2002-09-27 G I E Auchan Production Sac realise dans une matiere souple contenant un materiau volumineux
WO2007065462A1 (fr) 2005-12-09 2007-06-14 Fiberweb Corovin Gmbh Emballage souple
DE102006029063A1 (de) 2006-03-17 2007-09-20 Nordenia Deutschland Halle Gmbh Folienverpackungsbeutel
ES2314785T3 (es) 2006-07-01 2009-03-16 Nordenia Deutschland Halle Gmbh Bolsa de pelicula.
JP2009113839A (ja) * 2007-11-07 2009-05-28 Totani Corp 収容袋および取っ手
US20090022430A1 (en) 2008-09-02 2009-01-22 Peel Plastic Products Ltd. Bag with handle and method of manufacture thereof

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DK2305572T3 (da) 2012-10-08
EP2305572A1 (fr) 2011-04-06
PL2305572T3 (pl) 2013-01-31
ES2388560T3 (es) 2012-10-16

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