FR2618377A1 - Method of laying down a decorated plastic film around a tubular container having one end flattened - Google Patents

Method of laying down a decorated plastic film around a tubular container having one end flattened Download PDF

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Publication number
FR2618377A1
FR2618377A1 FR8710528A FR8710528A FR2618377A1 FR 2618377 A1 FR2618377 A1 FR 2618377A1 FR 8710528 A FR8710528 A FR 8710528A FR 8710528 A FR8710528 A FR 8710528A FR 2618377 A1 FR2618377 A1 FR 2618377A1
Authority
FR
France
Prior art keywords
heat
sleeve
tubular container
receptacle
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.)
Granted
Application number
FR8710528A
Other languages
French (fr)
Other versions
FR2618377B3 (en
Inventor
Jacques Fresnel
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.)
Sleever International Co SA
Original Assignee
Sleever International Co SA
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 Sleever International Co SA filed Critical Sleever International Co SA
Priority to FR8710528A priority Critical patent/FR2618377B3/en
Publication of FR2618377A1 publication Critical patent/FR2618377A1/en
Application granted granted Critical
Publication of FR2618377B3 publication Critical patent/FR2618377B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
    • 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
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/08—Coverings or external coatings
    • B65D23/0842—Sheets or tubes applied around the bottle with or without subsequent folding operations
    • B65D23/0878—Shrunk on the bottle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0049—Heat shrinkable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/744—Labels, badges, e.g. marker sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Labeling Devices (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

In order to obtain, with good adhesion at every point, a printed and/or decorated film on a tubular container, one of the ends of which is flat (for example a tube of cream, emulsion, food product or the like), the invention provides a method consisting in: surrounding the receptacle with a loose sleeve made of heat-shrinkable plastic with an inner wall coated with a heat-activatable adhesive; filling the receptacle with its contents; heat-sealing the flat base in order to close the tube and to fix the sleeve, and then heat shrinking the sleeve around the receptacle.

Description

La présente invention a trait au domaine de la protection et/ou décoration d'objets, plus particulièrement des emballages et contenants, par des tronçons de gaine ou manchons en matiere plastique thermorétractable, généralement imprimes et qui, soumis à un flux calorifique, épousent parfaitement la forme de 1 'objet. Elle concerne tout spécialement un procédé d'habillage, par film imprimé, de contenants tubulaires dont une extrémité est aplatie. The present invention relates to the field of the protection and / or decoration of objects, more particularly packaging and containers, by sections of sheath or sleeves made of heat-shrinkable plastic material, generally printed and which, subjected to a heat flux, fit perfectly the shape of the object. It especially relates to a process for covering, by printed film, tubular containers, one end of which is flattened.

Il est bien connu de munir des récipients de divers types tels que flacons, bombes d'aérosol, bouteilles, bcites de conserve et autres objets# d'emballage, d'un manchon ou fourreau protecteur et décoratif ou encore de bague d'inviolabilité en matière plastique thermorétractàble tel que, par exemple, à base de films de chlorure de polyvinyle à monororientation prépondérante par étirage. Le manchon est disposede façon relativement lâche autour du réceptacle puis, après rétraction par chauffage extérieur, il doit épouser sans déformation le contour du récipient. It is well known to provide containers of various types such as flasks, aerosol cans, bottles, canning cans and other packaging objects, with a protective and decorative sleeve or sheath or with a tamper-evident ring. heat-shrinkable plastic material such as, for example, based on polyvinyl chloride films with predominantly mono-orientation by stretching. The sleeve is arranged relatively loosely around the receptacle then, after shrinking by external heating, it must conform without deformation to the outline of the receptacle.

Si les technologies de fabrication des gaines, l'impression de ces dernières et la pose des tronçons de gaine autour des objets sont actuellement assez bien maîtrisés, il subsiste toujours des pro blèmes pour l'habillage de réceptacles ou contenants dont les formes sont très particutières, par exemple lorsque leur contour extérieur n'est pas symétrique en tous points par rapport à un plan axial. If the technologies for manufacturing the sheaths, printing the latter and fitting the sheath sections around the objects are currently fairly well mastered, there are still problems for the dressing of receptacles or containers whose shapes are very specific. , for example when their outer contour is not symmetrical in all points with respect to an axial plane.

C'est le cas, notamment, des récipients tubulaires bien connus dont une extrémité est aplatie et destinés à contenir généralement des crèmes, émulsions, gels ou divers produits culinaires. Ces contenants, la plupart du temps realises en matière plastique, sont généralement imprimés (texte et décoration) directement sur la feuille plastique constitutive par des moyens certes assez bien maîtrisés mais Coûteux ; ou encore ils peuvent être munis d'étiquettes collées mais dont la fixation n'est pas toujours durable. This is the case, in particular, of well-known tubular containers, one end of which is flattened and intended generally to contain creams, emulsions, gels or various culinary products. These containers, most of the time made of plastic, are generally printed (text and decoration) directly on the constituent plastic sheet by means certainly quite well mastered but expensive; or they can be fitted with glued labels but whose attachment is not always durable.

L'invention a précisément pour but de résoudre ce problème de l'obtention de contenants du type précité munis d'une impression de très bonne adhérence avec des coût-s moins élevés que la décoration directe sur film plastique et permettant de fournir un éventail plus large de motifs et- couleurs.  The object of the invention is precisely to solve this problem of obtaining containers of the aforementioned type provided with a print of very good adhesion with lower costs than decoration directly on plastic film and making it possible to provide a wider range. wide of patterns and colors.

Pour parvenir à ce but de l'obtention d'un film imprime et/ ou décoratif sur un contenant tubulaire dont l'une des extrémités est plate, le procédé de l'invention consiste à réaliser la succession des phases opératoires suivantes : pose d'un manchon imprimé en ma tière plastique thermorétractable, dont la face interne a été enduite d'un adhésif réactivable à chaud, autour du contenant avant le remplissage de ce dernier ; introduction de la matière (ou contenu) dans le réceptacle tubulaire ; thermoscellage de l'extrémité aplatie pour assurer simultanément la fermeture du tube et la fixation inférieure du manchon ; puis thermorétraction du manchon pour obtenir l'emballage fini muni de ses inscriptions et/ou décorations. To achieve this aim of obtaining a printed and / or decorative film on a tubular container, one of the ends of which is flat, the method of the invention consists in carrying out the succession of the following operating phases: laying of a sleeve printed in heat shrinkable plastic, the internal face of which has been coated with a hot-reactivatable adhesive, around the container before filling it; introduction of the material (or content) into the tubular receptacle; heat-sealing the flattened end to simultaneously close the tube and the lower fixing of the sleeve; then heat shrinkage of the sleeve to obtain the finished packaging with its inscriptions and / or decorations.

La colle mise en oeuvre pour adhésiver la paroi interne du manchon doit être du type thermoplastique permettant un collage à froid et à sec. On peut citer à cet égard, à titre non limitatif, une colle de polyuréthanne ou encore du type acrylique ou tout autre adhésif thermoactivable. The glue used to adhesive the internal wall of the sleeve must be of the thermoplastic type allowing cold and dry bonding. Mention may be made, in this connection, without limitation, of a polyurethane adhesive or of the acrylic type or any other heat-activatable adhesive.

La réalisation du manchon, par exemple à partir du film monoorienté en chlorure de polyvinyle, ainsi que sa pose autour du récipient puis le thermoscellage et enfin la phase finale de rétreint sont réalisés selon les techniques connues, par exemple celles-déjà développées et brevetées par la Demanderesse et ne constituent pas des caractéristiques originales en soi dans le procédé de l'invention.  The realization of the sleeve, for example from the monooriented film in polyvinyl chloride, as well as its installation around the container then the heat-sealing and finally the final shrinking phase are carried out according to known techniques, for example those already developed and patented by the Applicant and do not constitute original characteristics per se in the process of the invention.

Claims (1)

REVENDICATION CLAIM Procédé pour l'obtention d'un film imprimé et/ou décoratif de bonne adhérence sur un contenant tubulaire dont l'une des extrémités est plate, caractérisé par la succession des phases opératoires suivantes : a) pose d'un manchon imprimé en matière plastique thermorètractable, dont la face interne a été enduite d'un adhésif reactivable à chaud, autour du contenant avant son remplissage b) introduction de la matière dans le contenant tubulaire ; c) thermoscellage de l'extrémité aplatie pour assurer à la fois la fermeture du tube et la fixation du manchon, puis :d) thermorétraction du manchon pour obtenir un emballage fini de bel aspect muni de ses inscriptions et/ou décorations.  Process for obtaining a printed and / or decorative film of good adhesion on a tubular container one of the ends of which is flat, characterized by the succession of the following operating phases: a) fitting of a printed plastic sleeve heat shrinkable, the internal face of which has been coated with a hot-reactivatable adhesive, around the container before filling it b) introduction of the material into the tubular container; c) heat sealing of the flattened end to ensure both the closing of the tube and the fixing of the sleeve, then: d) heat shrinking of the sleeve to obtain a finished package of beautiful appearance provided with its inscriptions and / or decorations.
FR8710528A 1987-07-24 1987-07-24 METHOD OF LAYING A PLASTIC FILM DECORATED AROUND A TUBULAR CONTAINER AT A FLAT END Expired - Fee Related FR2618377B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8710528A FR2618377B3 (en) 1987-07-24 1987-07-24 METHOD OF LAYING A PLASTIC FILM DECORATED AROUND A TUBULAR CONTAINER AT A FLAT END

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710528A FR2618377B3 (en) 1987-07-24 1987-07-24 METHOD OF LAYING A PLASTIC FILM DECORATED AROUND A TUBULAR CONTAINER AT A FLAT END

Publications (2)

Publication Number Publication Date
FR2618377A1 true FR2618377A1 (en) 1989-01-27
FR2618377B3 FR2618377B3 (en) 1990-02-09

Family

ID=9353530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710528A Expired - Fee Related FR2618377B3 (en) 1987-07-24 1987-07-24 METHOD OF LAYING A PLASTIC FILM DECORATED AROUND A TUBULAR CONTAINER AT A FLAT END

Country Status (1)

Country Link
FR (1) FR2618377B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380514A1 (en) * 2002-07-11 2004-01-14 Novocan AG Decoration of a deformable container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1380514A1 (en) * 2002-07-11 2004-01-14 Novocan AG Decoration of a deformable container
WO2004007308A1 (en) * 2002-07-11 2004-01-22 Novocan Ag Decoration of a deformable container

Also Published As

Publication number Publication date
FR2618377B3 (en) 1990-02-09

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