EP1110877B2 - Verpackungsbeutel - Google Patents
Verpackungsbeutel Download PDFInfo
- Publication number
- EP1110877B2 EP1110877B2 EP00420266A EP00420266A EP1110877B2 EP 1110877 B2 EP1110877 B2 EP 1110877B2 EP 00420266 A EP00420266 A EP 00420266A EP 00420266 A EP00420266 A EP 00420266A EP 1110877 B2 EP1110877 B2 EP 1110877B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- strips
- strip
- film
- walls
- 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.)
- Expired - Lifetime
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 8
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims 6
- 238000010276 construction Methods 0.000 claims 4
- 239000002985 plastic film Substances 0.000 claims 3
- 229920006255 plastic film Polymers 0.000 claims 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 238000005034 decoration Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241001080024 Telles Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5827—Tear-lines provided in a wall portion
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/54—Cards, coupons or other inserts or accessories
- B65D75/56—Handles or other suspension means
Definitions
- the present invention relates to a packaging bag for articles placed side by side, in particular for diapers, and a method for manufacturing this bag.
- a bag of synthetic material from a continuous film of synthetic material, this film being, at the time of constitution of the bag, folded so as to have two parallel walls and an inner fold along the one of its longitudinal edges, so that it has, seen at the end, a section in the form of "M".
- the bag is formed by arranging two transverse welds on the film and cutting the film beyond these welds. Spreaders then open the bag thus formed while other organs introduce diapers compressed in the bag. The bottom of the bag is then closed by welding or gluing the side walls of the bag.
- a strip of synthetic material may be placed inside said inner ply and may be welded to the film by soldering points, this strip being intended to constitute a carrying handle of the bag.
- Some bags of the same type receive a transparent plastic element attached to their upper part, which forms a carrying handle.
- International demand WO92 / 21582 shows such a bag.
- Handle systems existing on this type of bag are considered to be susceptible of improvement, in particular as regards their possibilities of use by the consumers, their implementation at the time of manufacture of the bag or their capacity to receive information. and / or other decorations.
- the present invention aims to provide a packaging bag for items placed side by side, especially for diapers, comprising a handle system improved from this point of view.
- This bag is of the aforementioned type, comprising a carry handle of the bag.
- the latter is used to hang the hook bag that usually includes a large-area shopping cart, or to receive a decoration.
- Said strips may be independent of each other and simply welded or glued to each other at the time of manufacture of the bag; this welding or bonding may be performed prior to the establishment of bands on the film, or at the time of this implementation.
- These same strips can also be constituted by transverse folding of a primary band, and are thus connected to one another by the continuity of the material of said primary band at the transverse fold; any assembly of the two bands to one another is eliminated.
- the strips are preferably connected to the bag at a location longitudinally set back from the location of said transverse welds, so as not to interfere with the holding of these welds transverse to the film.
- the bag may advantageously comprise a precut line passing near the ends of the strips which are fixed on it, this line delimiting an opening / closing flap of the bag and said ends being integral with this flap.
- At least one of the strips secured to said flap may comprise a "repositionable" adhesive, that is to say capable of allowing several collages / take-offs of this strip relative to the bag.
- This adhesive makes it possible to maintain these strips against the wall of the bag before the first opening of this bag and then to hold said flap in the closed position, by gluing the strip or strips against the wall of the bag.
- the two pairs of strips thus extend along the upper wall of the bag before the first opening of the latter, and constitute a handle for gripping the bag in various ways.
- Opening of the bag is achieved by separating the free ends of the two pairs of strips at said frangible portion, and using one of these pairs of strips as a pull tab to tear the wall of the bag.
- the invention also relates to a method of manufacturing a bag according to claim 5.
- strips may in particular be made of a coextruded material comprising a polyethylene layer and a polypropylene layer.
- the figure 1 represents a portion of an elongated synthetic film 1 and two strips 2, 3 of synthetic material.
- the film 1 comprises two parallel walls 5 and an inner fold along one of its longitudinal edges, formed by two walls 6, 7.
- the film 1 thus has a section in the form of "M”, visible through the cross section. from movie 1 shown on the figure 1 .
- the film 1 is cut beyond the seams 10 to individualize a bag 15 as shown in FIG. figure 2 , this bag 15 having two longitudinal walls 16, comprising the welds 10, two side walls 17 and a top wall 18.
- This bag is filled by mechanized operations, consisting of opening the bag 15 and to engage in this bag the items to be packaged, especially diapers. These items are compressed before introduction into the bag so that they keep the walls 16 to 18 strained.
- the bottom of the bag 15 is then closed by flap the remaining parts and bonding or welding these parts to each other.
- ends 2a, 3a are placed side by side substantially in the plane of the wall 16 and are substantially perpendicular to the plane in which the ends 2b, 3b extend at the level of the line 11.
- the two strips 2, 3 are each twisted on a quarter turn, which tends to separate them one another. They constitute a gripping handle 20 of the bag, and the space existing between them because of their twisting facilitates the introduction by a consumer of one or more fingers or the thumb to seize the bag 15.
- the figure 3 represents a bag comprising two pairs of strips 2, 3 constituting two handles 20.
- the strips 2, 3 of a pair of strips are fixed to the film 1 in the aforementioned manner, close to the location of one of the welds 10 while the strips 2, 3 of the other pair of strips are fixed to the film 1, also in the aforementioned manner, close to the other weld 10.
- the bag 15 comprises a pre-cut line 25 arranged transversely on the wall 18 and extending over a portion walls 17, and passing near the zone for fixing the strips 2, 3 of a handle 20.
- the two handles 20 can be used individually or simultaneously to carry the bag 15, and the line 25 defines a flap 26 for opening / closing the bag 15.
- the handle 20 secured to this flap 26 can be used as a pull tab for tear easily the wall of the bag 15 at the line 25, so that access to the items is easy and quick to achieve.
- the strips of this handle 20 may comprise a repositionable adhesive making it possible to hold the flap 26 in the closed position and thus protecting the articles remaining in the bag 15.
- the figure 4 represents a bag 15 also comprising two pairs of strips 2, 3, each of which is fixed to the film 1 in the aforementioned manner.
- the strips 2, 3 are joined to each other at their free ends by a weld zone 11, this zone 11 comprising a transverse precut line 30.
- This bag 15 comprises a precut line 25 similar to that mentioned above.
- the two pairs of strips 2, 3 extend, before the first opening of the bag 15, along the wall 18 and thus constitute a handle for gripping the bag 15 in various ways.
- the two pairs of strips 2, 3 are separated by tearing at the line 30, so that the pair of strips 2, 3 integral with the flap 26 can be used as a tab of pull to open the bag 15, and / or as a closing tab of the bag 15, as indicated above.
- the invention thus provides a packaging bag for articles placed side by side, especially for diapers, to overcome the disadvantages of prior art homologous bags.
- this bag comprises an improved handle system from the point of view including the possibilities of use of this system by consumers, the manufacture of the bag or the capacity of the bag to receive information and / or other decorations.
- the strips 2, 3 can be constituted by transverse folding of a primary band, and thus be connected to one another by the continuity of the material of said primary band at the transverse fold; in the case of the bag shown in figure 4 the two pairs of strips 2, 3 may be constituted by assembling two longitudinal primary strips, having a length corresponding to that of the bag and intended to be connected by their ends to said film, one of these longitudinal primary bands constituting two bands 2 of the pairs of bands and the other of these longitudinal primary bands constituting the other two bands 3 of these pairs of bands, these two longitudinal primary bands being assembled to one another outside their ends assembled to the film ; the precut 30 may be arranged at the portion by which these two longitudinal primary bands are assembled to one another; this assembly and this pre-cut can be carried out before placing the strips in said inner ply, or, alternatively, these two longitudinal primary strips may have an arcuate shape in the longitudinal direction so that their portions to
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Making Paper Articles (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Claims (6)
- Verpackungsbeutel (15) für nebeneinanderplatzierte Artikel, insbesondere für Windeln, vom Typ, der aus einer fortlaufenden Folie (1) aus synthetischem Material gebildet wird, wobei diese Folie (1) im Augenblick der Bildung des Beutels (15) derart gefaltet wird, dass sie zwei parallele Wände (5) und eine innere Falte (6,7) entlang der einen ihrer Längsseiten aufweist, so dass sie, vom Ende aus gesehen, einen Querschnitt in Form eines "M", und zwei Quer-Schweißnähte (10) aufweist, die auf der Folie (1) angebracht sind, um die Wände (5) und die Falte (6,7) zusammenzufügen, wobei die Folie (1) dann jenseits dieser Schweißnähte (10) abgetrennt wird, um den Beutel (15) zu vereinzeln, der umfasst:a) ein erstes Band (2,3) aus synthetischem Material umfasst, das im Inneren der inneren Falte platziert (6,7) und an die Folie (1) geschweißt ist und das dazu bestimmt ist, einen Tragegriff des Beutels (15) zu bilden, undein zweites Band (3,2) aus synthetischem Material umfasst, das im Augenblick der Bildung des Beutels (15), parallel zum ersten Band (2,3) und auf diesem platziert wird, wobei sich diese beiden Bänder (2,3) nur über einen Teil der Länge des Beutels erstrecken; das eine dieser Bänder (2,3) an einem seiner Längsenden (2a, 3a) mit der einen der Wände (7,6) verbunden ist, die die innere Falte bilden, wohingegen das andere Band (3,2) an seinem benachbarten Längsende (3a, 2a) mit der anderen der Wände (7,6) verbunden ist, die die innere Falte bilden, und die beiden Bänder (2,3) an ihren anderen Längsenden (2b,3b) miteinander verbunden sind, sowie
zwei weitere Bänder (2, 3), die an ihm auf seiner Seite gegenüber derjenigen befestigt sind, auf der sich das erste und zweite Band (2, 3) befindet, wobei diese beiden weiteren Bänder (2, 3) an einem ihrer Längsenden (2a, 3a) mit dem Beutel verbunden sind und aneinander an ihren Längsenden (2b, 3b) auf vorhin genannte Weise verbunden sind, dadurch gekennzeichnet, dass die Bänder (2, 3) dieser beiden Bänderpaare miteinander in Höhe ihrer freien Enden an einem Verbindungsbereich (11) vereinigt sind, der eine querverlaufende vorgestanzte Linie umfasst. - Beutel (15) nach Anspruch 1, dadurch gekennzeichnet, dass er eine vorgestanzte Linie (25) umfasst, die nahe den Enden (2a, 3a) der Bänder (2,3) verläuft, die auf ihm befestigt sind, wobei diese Linie (25) eine Öffnungs-/ Schließklappe (26) des Beutels (15) begrenzt und die Enden (2a, 3a) mit dieser Klappe (26) fest verbunden sind.
- Beutel (15) nach Anspruch 2, dadurch gekennzeichnet, dass wenigstens eines der mit der Klappe (26) fest verbundenen Bänder (2,3) der Klappe einen "repositionierbaren" Klebstoff umfasst, d.h. einen Klebstoff, der dazu geeignet ist, mehrere Anklebungen/Ablösungen dieses Bandes (2,3) bezüglich des Beutels (15) zu erlauben.
- Beutel (15) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das erste und zweite Band durch Querfalten eines Primärbandes gebildet werden, und so durch die Kontinuität des Materials des Primärbandes in Höhe der Querfalte miteinander verbunden sind.
- Verfahren zur Herstellung eines Verpackungsbeutel (15) für nebeneinanderplatzierte Artikel, insbesondere für Windeln, vom Typ, der aus einer fortlaufenden Folie (1) aus synthetischem Material gebildet wird, wobei diese Folie (1) im Augenblick der Bildung des Beutels (15) derart gefaltet wird, dass sie zwei parallele Wände (5) und eine innere Falte (6,7) entlang der einen ihrer Längsseiten aufweist, so dass sie, vom Ende aus gesehen, einen Querschnitt in Form eines "M", und zwei Quer-Schweißnähte (10) aufweist, die auf der Folie (1) angebracht sind, um die Wände (5) und die Falte (6,7) zusammenzufügen, wobei die Folie (1) dann jenseits dieser Schweißnähte (10) abgetrennt wird, um den Beutel (15) zu vereinzeln, wobei dieser letztgenannte ein erstes Band (2,3) aus synthetischem Material umfasst, das im Inneren der inneren Falte platziert (6,7) und an die Folie (1) geschweißt ist und das dazu bestimmt ist, einen Tragegriff des Beutels (15) zu bilden;
der wenigstens ein zweites Band (3,2) aus synthetischem Material umfasst, das im Augenblick der Bildung des Beutels (15), parallel zum ersten Band (2,3) und auf diesem platziert wird, wobei sich diese beiden Bänder (2,3) nur über einen Teil der Länge des Beutels erstrecken; das eine dieser Bänder (2,3) an einem seiner Längsenden (2a, 3a) mit der einen der Wände (7,6) verbunden ist, die die innere Falte bilden, wohingegen das andere Band (3,2) an seinem benachbarten Längsende (3a, 2a) mit der anderen der Wände (7,6) verbunden ist, die die innere Falte bilden, und die beiden Bänder (2,3) an ihren anderen Längsenden (2b,3b) miteinander verbunden sind,
dadurch gekennzeichnet, dass es die folgenden Operationen umfasst:a) Verwenden einer fortlaufenden Folie (1) aus synthetischem Material, die derart gefaltet ist, dass sie zwei parallele Wände (5) und eine innere Falte (6,7) entlang ihrer Längsseiten aufweist, derart, dass diese Folie (1) vom Ende aus betrachtet einen Querschnitt in Form eines "M" aufweist;b) Platzieren eines ersten Bandes (2,3) und eines zweiten Bandes (3,2) aus synthetischem Material in der innere Falte, wobei diese Bänder (2,3) zueinander parallel und einander überdeckend positioniert werden;c) Befestigen des einen der Längsenden des einen dieser Bänder (2,3) an der Wand (6,7) der inneren, an diesem Band (2,3) angrenzenden Falte, und des einen der Längsenden des anderen dieser Bänder (3,2) an der an dieses andere Band angrenzenden Wand (7,6) der inneren Falte, und Querbefestigen der anderen Längsenden jedes Bandes aneinander;d) Anbringen zweier Quer-Schweißnähte (10) auf der Folie (1), um die Wände (5) und die Falte (6,7) zusammenzufügen, wobei die Befestigung der Bänder (2,3) an der Wand (6,7) zurückgesetzt zu den Schweißnähten (10) ist, unde) Abschneiden der Folie (1) jenseits dieser Schweißnähte (10), um den Beutel (15) zu vereinzeln. - Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass es auch die folgenden Operationen umfasst:für die Operation (b), Verwenden von Bändern, von denen jedes aus zwei überlagerten Materialien mit unterschiedlichen Schweißtemperaturen gebildet ist, wobei jedes Band in der inneren Falte so angeordnet wird, dass das Material mit der niedrigsten Schweißtemperatur zur angrenzenden Wand dieser inneren Falte gerichtet ist, und dass folglich die Seiten der Bänder, die das Material mit der höchsten Schweißtemperatur aufweisen, zueinander gerichtet sind;für die Operation (c), Ausführen der Befestigung der Längsenden an den angrenzenden Wänden der inneren Falte durch Einklemmen der Gesamtheit Folie-Bänder von außen mittels eines Klemmorgans, das erhitzt werden kann, und durch Erhitzen dieses Klemmorgans über die niedrigste Schweißtemperatur, aber unter die höchste Schweißtemperatur.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9916500 | 1999-12-24 | ||
| FR9916500A FR2802899B1 (fr) | 1999-12-24 | 1999-12-24 | Sac d'emballage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1110877A1 EP1110877A1 (de) | 2001-06-27 |
| EP1110877B1 EP1110877B1 (de) | 2006-05-03 |
| EP1110877B2 true EP1110877B2 (de) | 2009-08-12 |
Family
ID=9553845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00420266A Expired - Lifetime EP1110877B2 (de) | 1999-12-24 | 2000-12-20 | Verpackungsbeutel |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1110877B2 (de) |
| AT (1) | ATE325050T1 (de) |
| DE (1) | DE60027678T3 (de) |
| FR (1) | FR2802899B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2822805B1 (fr) * | 2001-04-03 | 2003-08-15 | Etienne Bogaert | Disposition pour faciliter l'ouverture des sacs en film de matiere plastique |
| FR2836126A1 (fr) * | 2002-02-18 | 2003-08-22 | Joseph Meynard | Dispositif de sac en papier ou analogue a poignee pour le conditionnement de produits en vrac tels que des materiaux pulverulents |
| EP2017192A1 (de) * | 2007-07-20 | 2009-01-21 | SCA Hygiene Products AB | Verpackung für Hygieneartikel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991008962A1 (en) † | 1989-12-15 | 1991-06-27 | The Procter & Gamble Company | Side opening flexible bag with longitudinally oriented carrying handle secured to side panels |
| WO1992021582A1 (en) † | 1991-06-07 | 1992-12-10 | Paramount Packaging Corporation | A flexible duplex bag having a resealable closure and a method of making same |
| WO1994020378A1 (de) † | 1993-03-12 | 1994-09-15 | Kobusch Folien Gmbh | Verpackungsbeutel mit tragegriff aus kunststoffolie für hygieneartikel, insbesondere windeln |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539705A (en) * | 1983-04-21 | 1985-09-03 | Venture Packaging, Inc. | Bag with carrying handle |
| DE4419835A1 (de) * | 1994-06-07 | 1995-12-14 | Lemo Maschb Gmbh | Tragbarer Verpackungsbeutel aus Kunststoffolie, insbesondere zur Aufnahme von schmiegsamen und/oder gefalteten Produkten, wie Zellstoffwindeln oder dergleichen und Verfahren zum Herstellen eines solchen Verpackungsbeutels |
-
1999
- 1999-12-24 FR FR9916500A patent/FR2802899B1/fr not_active Expired - Fee Related
-
2000
- 2000-12-20 EP EP00420266A patent/EP1110877B2/de not_active Expired - Lifetime
- 2000-12-20 AT AT00420266T patent/ATE325050T1/de not_active IP Right Cessation
- 2000-12-20 DE DE60027678T patent/DE60027678T3/de not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991008962A1 (en) † | 1989-12-15 | 1991-06-27 | The Procter & Gamble Company | Side opening flexible bag with longitudinally oriented carrying handle secured to side panels |
| WO1992021582A1 (en) † | 1991-06-07 | 1992-12-10 | Paramount Packaging Corporation | A flexible duplex bag having a resealable closure and a method of making same |
| WO1994020378A1 (de) † | 1993-03-12 | 1994-09-15 | Kobusch Folien Gmbh | Verpackungsbeutel mit tragegriff aus kunststoffolie für hygieneartikel, insbesondere windeln |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2802899B1 (fr) | 2002-03-29 |
| FR2802899A1 (fr) | 2001-06-29 |
| DE60027678T2 (de) | 2006-09-21 |
| DE60027678T3 (de) | 2010-01-21 |
| EP1110877B1 (de) | 2006-05-03 |
| ATE325050T1 (de) | 2006-06-15 |
| DE60027678D1 (de) | 2006-06-08 |
| EP1110877A1 (de) | 2001-06-27 |
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