FR2491886A3 - Packaging of two items in separate attached cells - uses thermo=shrinkage of sleeve plastics film the sleeve being welded to itself on generator - Google Patents

Packaging of two items in separate attached cells - uses thermo=shrinkage of sleeve plastics film the sleeve being welded to itself on generator Download PDF

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Publication number
FR2491886A3
FR2491886A3 FR8021837A FR8021837A FR2491886A3 FR 2491886 A3 FR2491886 A3 FR 2491886A3 FR 8021837 A FR8021837 A FR 8021837A FR 8021837 A FR8021837 A FR 8021837A FR 2491886 A3 FR2491886 A3 FR 2491886A3
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Prior art keywords
sleeve
objects
compartments
packaging
film
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Granted
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FR8021837A
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French (fr)
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FR2491886B3 (en
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Priority to FR8021837A priority Critical patent/FR2491886A3/en
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Granted legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D71/00Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/06Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
    • B65D71/08Wrappers shrunk by heat or under tension, e.g. stretch films or films tensioned by compressed articles

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

Abstract

The process may be used for sales promotion purposes and to package two objects of the same or different forms and sizes. The package provided two separate but attached compartments for the two objects, the process entailing the placement of the objects in a length of sheath of sleeve of plastic film. The film is then stretched in one or more directions and is finally heated to effect its thermo-shrinkage on to the objects, the sleeve having been previously divided into compartments by welding or gluing the film to itself along sleeve generants. The compartments may have the same height with their volumes similar or different, an object of a markedly reduce height being accommodated by cutting the relevant compartment diametrically and along the weld line.

Description

La présente invention a trait au domaine de l'emballage d'objets sous film plastique transparent thermorétractable, spécialement dans le cas où plusieurs objets, de formes identiques ou différentes, doivent être groupés en un même lot. Elle concerne un procédé d'emballage permettant à divers objets de conserver leur invidualité propre tout en faisant partie d'un paquet unitaire. The present invention relates to the field of packaging objects in transparent heat-shrinkable plastic film, especially in the case where several objects, of identical or different shapes, must be grouped in the same batch. It relates to a packaging process allowing various objects to keep their own inviduality while being part of a unitary package.

On connait depuis longtemps dans le commerce la présentation de plusieurs objets réunis en un même emballage constitué par un film plastique étiré (par exemple en chlorure de polyvinyle) qui, après thermorétraction, épouse la forme individuelle des objets. En particulier, pour les ventes à promotion publicitaire, on a l'habitudv de grou- per en un même lot au moins deux articles de même nature ou différents et qui peuvent avoir des dimensions non similaires comme par exemple une bouteille d'apéritif et son bouchon doseur, un flacon d'eau de toilette et un bon de réduction, ou encore deux bombes aérosols identiques, deux flacons de shampoing..etc
Lorsqu'on utilise, de façon maintenant bien connue, des tronçons de gaine ou manchons en matière plastique thermorétractable comportant des impressions et/ou dessins pour enfermer les articles dans le même emballage, on constate assez fréquemment des déformations des parties imprimées ou décorées de la gaine du fait du vide créé entre les articles pendant la thermorétraction ou encore parce que ces articles - comme par exemple un récipient et un bon de réduction - ont des conformations totalement différentes.
It has been known for a long time in trade for the presentation of several objects brought together in the same package consisting of a stretched plastic film (for example made of polyvinyl chloride) which, after heat shrinking, follows the individual shape of the objects. In particular, for sales with advertising promotion, it is customary to group in the same batch at least two articles of the same or different nature and which may have dimensions which are not similar, for example a bottle of aperitif and its measuring cap, a bottle of eau de toilette and a reduction voucher, or two identical aerosol cans, two bottles of shampoo ... etc
When using, in a manner which is now well known, sections of sheath or sleeves made of heat-shrinkable plastic comprising prints and / or drawings to enclose the articles in the same packaging, deformations of the printed or decorated parts of the sheath due to the vacuum created between the articles during heat shrinking or also because these articles - such as a container and a reduction coupon - have completely different conformations.

L'invention a pour but de remédier à ces inconvénients et de proposer une solution au problème technique du groupement, en un emballage unitaire, d'au moins deux objets tels que ceux précité, de formes identiques ou différentes, dans un manchon en plastique thermorétractable de façon telle qutil ne se produise aucune déformation des textes et motifs imprimés sur le film plastique transparent. Elle vise en particulier les cas, fréquents en pratique, où la totalité des articles n'est pas enveloppée par la gaine thermoplastique, par exemple des récipients groupés deux à deux ou avec un autre objet publicitaire pour lesquels un manchon imprimé en matière plastique thermorétractée joue à la fois le rôle d'étiquette et de moyen d'emballage. The object of the invention is to remedy these drawbacks and to propose a solution to the technical problem of grouping, in a unitary packaging, at least two objects such as those mentioned above, of identical or different shapes, in a heat-shrinkable plastic sleeve. in such a way that there is no distortion of the texts and patterns printed on the transparent plastic film. It targets in particular the cases, frequent in practice, where all of the articles are not wrapped by the thermoplastic sheath, for example containers grouped two by two or with another advertising object for which a sleeve printed in heat-shrunk plastic material plays both the role of label and means of packaging.

Selon le procédé de l'invention, avant la pose sur les objets de la gaine plastique puis la thermorétraction, on divise le tronçon de gaine ou manchon, destiné à l'emballage, en plusieurs com partiments, par exemple.deuxou plus, par soudure Du collage du film sur lui-même selon une génératrice du manchon. According to the method of the invention, before laying on the objects of the plastic sheath then heat shrinking, the section of sheath or sleeve, intended for packaging, is divided into several compartments, for example two or more, by welding Gluing of the film on itself on a generator of the sleeve.

En pratique, les compartiments ainsi créés peuvent avoir des volumes soit identiques soit différents. Par exemple, lorsqu'il s'agit de manchonner deux flacons sensiblement de même hauteur, on prévoit une soudure de la gaine pratiquement selon sa ligne médiane en hauteur. Un tel procédé présente de nombreux avantages dans divers cas d'applications : ainsi, lorsqu'il s'agit de manchonner des flacons de forme ovale, il devient possible selon l'invention de les disposer l'un à côté de l'autre et de doubler de cette façon le volume du lot en impression visuelle ; dans la technique connue, au contraire, d'un seul remballage, il est nécessaire de placer ces flacons ovales l'un derrière l'autre pour éviter les tensions lors de la thermorétraction et, par voie de conséquence, les déformations des impressions sur le film ainsi que le glissement d'un emballage sur l'autre. In practice, the compartments thus created can have either identical or different volumes. For example, when it comes to sleeving two bottles of substantially the same height, provision is made for the sheath to be welded practically along its midline in height. Such a process has numerous advantages in various application cases: thus, when it is a question of sleeving oval-shaped bottles, it becomes possible according to the invention to arrange them one beside the other and double the volume of the batch in visual printing in this way; in the known technique, on the contrary, with a single repacking, it is necessary to place these oval bottles one behind the other to avoid tensions during heat shrinking and, consequently, distortions of impressions on the film as well as sliding from one package to another.

Lorsqu'il s'agit de la présentation d'articles dont les hauteurs sont voisines mais les diamètres ou sections nettement différents; on divise la gaine plastique initiale en compartiments de sections correspondant à la taille des articles. When it comes to the presentation of articles with similar heights but clearly different diameters or sections; the initial plastic sheath is divided into compartments with sections corresponding to the size of the articles.

Enfin, conformément à une variante du procédé, il est possible, après soudure de la gaine, de soumettre l'un des compartiments à une découpe selon son diamètre et sur une partie de sa hauteur le long de la ligne de soudure. On obtient ainsi une gaine à plusieurs poches de hauteurs différentes permettant de manchonner des articles en lots hétérogènes sans constater de déformations d'impressions après l'opération finale de thermorétraction.  Finally, in accordance with a variant of the method, it is possible, after welding the sheath, to subject one of the compartments to a cut according to its diameter and over part of its height along the weld line. One thus obtains a sheath with several pockets of different heights allowing sleeving of articles in heterogeneous batches without noticing impression deformations after the final heat-shrinking operation.

Claims (3)

REVENDICATIONS 1. Procédé d'emballage, en vue notamment de ventes promotionnelles, d'au moins deux objets de formes et dimensions identiques ou différentes par introduction de ceux-ci dans un tronçon de gaine ou manchon en film plastique étiré dans au moins une direction puis chauffage pour thermorétracter le film autour des objets, le procédé étant caractérisé en ce que le manchon est divisé au préalable en au moins deux compartiments par soudure ou collage du film sur lui-meme selon une génératrice du manchon. 1. A method of packaging, with a view in particular to promotional sales, of at least two objects of identical or different shapes and dimensions by introducing them into a section of sheath or sleeve made of plastic film stretched in at least one direction and then heating to heat shrink the film around the objects, the method being characterized in that the sleeve is divided beforehand into at least two compartments by welding or gluing the film on itself according to a generatrix of the sleeve. 2. Procédé selon la revendication 1, caractérisé en ce que les compartiments sont de même hauteur et de volumes soit identiques soit différents. 2. Method according to claim 1, characterized in that the compartments are of the same height and of either identical or different volumes. 3. Procédé selon la revendication 1, caractérisé en ce que après soudure, l'un des compartiments est soumis à une découpe selon son diamètre et sur une partie de sa hauteur le long de la ligne de soudure de façon à emballer des objets dont les hauteurs sont nettement différentes.  3. Method according to claim 1, characterized in that after welding, one of the compartments is subjected to a cut according to its diameter and over part of its height along the weld line so as to pack objects whose heights are significantly different.
FR8021837A 1980-10-13 1980-10-13 Packaging of two items in separate attached cells - uses thermo=shrinkage of sleeve plastics film the sleeve being welded to itself on generator Granted FR2491886A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8021837A FR2491886A3 (en) 1980-10-13 1980-10-13 Packaging of two items in separate attached cells - uses thermo=shrinkage of sleeve plastics film the sleeve being welded to itself on generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021837A FR2491886A3 (en) 1980-10-13 1980-10-13 Packaging of two items in separate attached cells - uses thermo=shrinkage of sleeve plastics film the sleeve being welded to itself on generator

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FR2491886A3 true FR2491886A3 (en) 1982-04-16
FR2491886B3 FR2491886B3 (en) 1983-04-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637866A1 (en) * 1988-10-19 1990-04-20 Sleever Int METHOD FOR PACKAGING OBJECTS UNDER MULTI-COMPARTMENT HEAT-SHRINKABLE PLASTIC SHEATH
FR2733733A1 (en) * 1995-05-05 1996-11-08 Serre Robert Thermoplastic packaging sleeve manufacturing/printing procedure
CN115566327A (en) * 2022-09-26 2023-01-03 楚能新能源股份有限公司 Lithium battery insulating film, coating device for film and coating method of film

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR994403A (en) * 1949-06-30 1951-11-16 Adephane Container for packaging and presentation of paired products
US2891664A (en) * 1954-11-23 1959-06-23 Philip R Goyert Package and device for packaging containers
FR1552515A (en) * 1967-01-30 1969-01-03 Shell Int Research
CH502225A (en) * 1970-04-02 1971-01-31 Alusuisse Method for packaging cylindrical bodies, in particular cans

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR994403A (en) * 1949-06-30 1951-11-16 Adephane Container for packaging and presentation of paired products
US2891664A (en) * 1954-11-23 1959-06-23 Philip R Goyert Package and device for packaging containers
FR1552515A (en) * 1967-01-30 1969-01-03 Shell Int Research
CH502225A (en) * 1970-04-02 1971-01-31 Alusuisse Method for packaging cylindrical bodies, in particular cans

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637866A1 (en) * 1988-10-19 1990-04-20 Sleever Int METHOD FOR PACKAGING OBJECTS UNDER MULTI-COMPARTMENT HEAT-SHRINKABLE PLASTIC SHEATH
FR2733733A1 (en) * 1995-05-05 1996-11-08 Serre Robert Thermoplastic packaging sleeve manufacturing/printing procedure
CN115566327A (en) * 2022-09-26 2023-01-03 楚能新能源股份有限公司 Lithium battery insulating film, coating device for film and coating method of film

Also Published As

Publication number Publication date
FR2491886B3 (en) 1983-04-15

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