FR2510939A1 - Applying film covered labels to thermoplastic mouldings - using continuous film to position labels in mould cavity - Google Patents

Applying film covered labels to thermoplastic mouldings - using continuous film to position labels in mould cavity Download PDF

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Publication number
FR2510939A1
FR2510939A1 FR8115660A FR8115660A FR2510939A1 FR 2510939 A1 FR2510939 A1 FR 2510939A1 FR 8115660 A FR8115660 A FR 8115660A FR 8115660 A FR8115660 A FR 8115660A FR 2510939 A1 FR2510939 A1 FR 2510939A1
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Prior art keywords
film
labels
cover
implementing
thermoplastic material
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FR8115660A
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French (fr)
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Individual
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Individual
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Priority to FR8115660A priority Critical patent/FR2510939A1/en
Publication of FR2510939A1 publication Critical patent/FR2510939A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C1/00—Labelling flat essentially-rigid surfaces
    • B65C1/02—Affixing labels to one flat surface of articles, e.g. of packages, of flat bands
    • B65C1/025—Affixing labels to one flat surface of articles, e.g. of packages, of flat bands the label being picked up by the article to be labelled, i.e. the labelling head remaining stationary
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14688—Coating articles provided with a decoration
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14811—Multilayered articles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Moulded thermoplastic articles are provided with printed labels by leading continuous thermoplastic film into the mould daylight for lamination to the surface of the moulding. The (transparent) film either carries preprinted paper or film labels fixed at appropriate intervals to the underside of the film by electrostatic adhesion. Used film is of biaxially oriented polystyrene or, pref. polypropylene, opt. laminated or coated to provide greater protection against gas or steam. Esp. for applying labels to the lids of relatively large boxes as used for commercial wholesale or trade-sized packs retailed through supermarkets or factors. Requires much less extension of the mould-open cycle period than system for manual or automatic insertion of individual labels. Avoids complications of using hot-melt or adhesive-bonded labels, including the risk of inducing a matt or "orange-peel" surface texture due to interaction with the adhesive. The separate labels are protected from damage.

Description

L'inventior a pour objet un procédé perMet+ant d'adjoin- dre un moyen tel qu'une présentation et notamment ne étiquette, à un produit en matière thermoplastique tel qu'un couvercle d'emballage réalisé sur une presse à injecter, sans ralentir la cadence de production de la presse, et le produit obtenu selon ce procédé. The object of the inventior is a perMet + ant process of adding a means such as a presentation and in particular a label, to a product made of thermoplastic material such as a packaging cover produced on an injection molding machine, without slow down the production rate of the press, and the product obtained by this process.

Le développement des ventes dans les magasins à grande surface, de produits contenus dans des boites plastiques de grandes dimensions, pour une contenance de un ou plusieurs litres, est un fait relativeent récent. The development of sales in big box stores, of products contained in large plastic boxes, for a capacity of one or more liters, is a relatively recent fact.

Pour l'information du consommateur, cette vente rend nécessaire d'imprimer en quadrichromie les couvercles de ces bof- tes. Cependant, compte tenu de leurs dimensions et dans l'état actuel des techniques, il n'est pas possible d'imprimer de tels couvercles selon une bonne présentation. For the information of the consumer, this sale makes it necessary to print in four colors the lids of these boxes. However, given their dimensions and in the current state of the art, it is not possible to print such covers according to a good presentation.

C'est pourquoi l'on utilise des étiquettes en papier qui sont soit collées sur les couvercles par les producteurs des produits alimentaires eux-mêmes, soit posées directement par le fabricant d'emballages. Dans ce dernier cas, deux techniques sont généralement utilisées : lia première consiste à introduire l'étiquette dans le moule, puis d'injecter directement le couvercle sur celle-ci. lia seconde mé thode utilise la technique "HO?-RELT" de collage, sous vide, de l'étiquette, directement à la sortie de la presse à injecter, sur le couvercle moulé encore chaud, le collage s'effectuant simultanément avec la phase de refroidissement du couvercle0
Les deux techniques précitées sont exploitées industriellement et donnent une qualité satisfaisante de l'assemblage par suite de l'association étroite entre l'étiquette et le matériau constitutif du couvercle de l'emballage.This is why paper labels are used which are either affixed to the lids by the producers of the food products themselves, or applied directly by the packaging manufacturer. In the latter case, two techniques are generally used: the first consists of introducing the label into the mold, then injecting the lid directly onto it. The second method uses the "HO? -RELT" technique of bonding, under vacuum, of the label, directly at the outlet of the injection molding machine, on the molded cover which is still hot, the bonding being carried out simultaneously with the phase cover cooling0
The two aforementioned techniques are used industrially and give a satisfactory quality of the assembly owing to the close association between the label and the material constituting the lid of the packaging.

La première technique, parfaitement connue du Déposant qui l'exploite, présente un avantage sur la seconde, au niveau de l'aspect esthétique du couvercle étiqueté, car la technique du collage, même sous vide, conduit à un aspect "peau d'orange" de l'étiquette ce qui la rend moins nette et va à l'encontre des recherches poussées des publicistes. The first technique, which is perfectly known to the Applicant who uses it, has an advantage over the second, in terms of the aesthetic appearance of the labeled lid, because the technique of bonding, even under vacuum, leads to an "orange peel" appearance "of the label which makes it less clear and goes against the extensive research of publicists.

Cependant, cette première technique présente l'inconvénient majeur de ralentir considérablement la cadence de production des couvercles, par suite des temps morts inhérents au positionnement et traitement de chaque étiquette dans la presse à injecter.  However, this first technique has the major drawback of considerably slowing down the production rate of the covers, owing to the downtime inherent in the positioning and processing of each label in the injection molding machine.

es temps ots representent plus de cent pour cent du temps de fabrication d'un couvercle1 c'est aire leur importance quant au cout de revient final du produit. he times ots represent more than a hundred percent of the manufacturing time of a cover1 this is their importance as regards the final cost price of the product.

Or, il y a lieu de considérer que ces emballages sont des emballages "perdus" c'est-à-dire non réutilisables. Ils doivent donc etre vendus au meilleur prix, de meme que leur poids doit etre le plus faible possible
Pour résoudre le problème pose les presses ont été équipées de moules à double empreinte, afin d'augmenter la production.However, it should be considered that these packages are "lost" packages, that is to say non-reusable. They must therefore be sold at the best price, just as their weight must be as low as possible.
To solve the problem poses the presses have been fitted with double cavity molds, in order to increase production.

Cependant, compte tenu des faibles épaisseurs du produit, de l'or- dre de huit dixièmes de millimètres, il est nécessaire d'exercer de très grandes pressions d'injection pour former le couvercle, ce qui, du fait de l'existence de la double empreinte, s'avère difficile à obtenir et à maintenir. Or a constaté en effet, que la moindre variation dans les différents paramètres entraînait la rupture de l'équilibre se traduisant par des déchets importants, la qualité des produits obtenus étant très discutables par suite de l'apparition de bavures par exemple. On comprend donc que le coût supplémentaire inhérent au réglage de la machine, doit etre réduit au minimum.However, given the small thicknesses of the product, of the order of eight tenths of a millimeter, it is necessary to exert very large injection pressures to form the cover, which, due to the existence of the double imprint is difficult to obtain and maintain. Now, in fact, it has been found that the slightest variation in the different parameters leads to the breakdown of the balance, resulting in significant waste, the quality of the products obtained being very questionable as a result of the appearance of burrs for example. It is therefore understood that the additional cost inherent in adjusting the machine must be reduced to a minimum.

On est donc conduit à considérer, pour une production régulière en cadence et en qualité, que l'injection dans un moule à une seule empreinte, est la seule qui s'impose, économiquement parlant. Cependant, dans ce cas, la contrainte découlant du temps mort pour la pose de l'étiquette, reste posée. We are therefore led to consider, for regular production in terms of rate and quality, that injection into a mold with a single imprint is the only one which is essential, economically speaking. However, in this case, the constraint resulting from the dead time for the fitting of the label, remains posed.

Le but recherché selon l'invention était donc de trouver une solution écoron.ique-zert satisfaisante tant sur le plan de la cadence de production que sur la qualité du produit obtenu. La solution au problème posé entraîne l'élimination de tout appareillage mécanique ou pneumatique, pour la mise en place pas à pas des étiquettes dans le moule. The aim sought after according to the invention was therefore to find a satisfactory écoron.ique-zert solution both in terms of the production rate and the quality of the product obtained. The solution to the problem posed eliminates all mechanical or pneumatic equipment, for the step-by-step placement of the labels in the mold.

lie procédé selon l'invention apporte une solution au problème posé en offrant de plus, de nouveaux avantages quant à la présentation et la qualité de l'emballage étiqueté. The process according to the invention provides a solution to the problem posed by offering, in addition, new advantages as to the presentation and the quality of the labeled packaging.

Selon une première caractéristique, on déroule un film er.  According to a first characteristic, an er film is unwound.

matière therroplastique pendant ltouverture du moule de la presse incter, à l'intérieur dudit mouleides étiquettes ou autres moyens ce présentatIon étant préalablerent positionnées une à une selon un procédé électro-statique, sur l'une des faces du film, la partie apparente de l'étiquette état contre la face inférieure du film ; le film plastique étiqueté est acheminé pas à pas à l'inté- rieur du moule dtinjection ; puis, le couvercle est injecté ; à ltouverture du moule, le film entraîne ensuite avec lui le couvercle dont il est solidaire, à la sortie de la presse, où son pourtour est découpé en même temps qu'est empilé automatiqueflent le couvercle. thermoplastic material during the opening of the mold of the press, inside this mold, labels or other means, this presentation being previously positioned one by one according to an electro-static process, on one of the faces of the film, the visible part of the 'state label against the underside of the film; the labeled plastic film is conveyed step by step inside the injection mold; then, the cover is injected; at the opening of the mold, the film then carries with it the cover of which it is integral, at the exit of the press, where its periphery is cut at the same time as is stacked automatically the cover.

Selon une autre caractéristique, le film en matière thermoplastique est transparent, tel du polypropylène. According to another characteristic, the film of thermoplastic material is transparent, such as polypropylene.

Ces caractéristiques et d'autres encore ressortiront de la suite de la description. These characteristics and others will emerge from the following description.

Pour bien fixer l'objet de l'invention, sans toutefois le limiter aux figures du dessin annexé
La figure 1 est une vue à caractère schématique illustrant les différentes phases du procédé selon l'invention.To clearly define the object of the invention, without however limiting it to the figures of the attached drawing
Figure 1 is a schematic view illustrating the different phases of the method according to the invention.

lia figure 2 est une vue en perspective illustrant un couvercle étiqueté. Figure 2 is a perspective view illustrating a labeled cover.

lia figure 3 est une vue en coupe d'un couvercle d'emballage muni d'une étiquette apposée selon le procédé de l'invention. FIG. 3 is a sectional view of a packaging cover provided with a label affixed according to the method of the invention.

Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant d'une manière non limitative illustrée aux figures du dessin. In order to make the object of the invention more concrete, it is now described in a nonlimiting manner illustrated in the figures of the drawing.

Selon le procédé de l'invention, on utilise un film en matière thermoplastique, enroulé en bande (1),(phase I), qui est tiré par son extrémité pour être acheminé vers un poste de travail ou sont posées des étiquettes (2), (phase II). lia fixation des étiquettes sur le film thermoplastique s'effectue par pose électrostatique, la partie apparente de l'étiquette étant contre la face inférieure du film. De manière préférée, le film utilisé est en polypropylène bi-orienté pour donner un effet particulièrement transparent et permettre la visualisation correcte de l'étiquette. According to the method of the invention, a film of thermoplastic material is used, wound in a strip (1), (phase I), which is pulled by its end to be conveyed to a work station where labels (2) are applied. , (phase II). The fixing of the labels to the thermoplastic film is carried out by electrostatic fitting, the visible part of the label being against the underside of the film. Preferably, the film used is made of bi-oriented polypropylene to give a particularly transparent effect and allow correct viewing of the label.

Il est bien évident que la largeur du film est adaptée aux dimensions des étiquettes et peut donc varier. Dans une phase III, selon le procédé, le film pré-étiqueté est acheminé pas à pas, de manière appropriée, dans le moule de la presse à injecter ; puis, le couvercle (3) est injecté ; le film étant solidaire du couvercle par polymérisation ; puis, à l'ouvertúre du moule (phase IV), le film muni du couvercle est entraîné à la sortie de la presse, où son pourtour est découpé en même temps qu'est empilé automatiquement le couvercle, (phase V).It is obvious that the width of the film is adapted to the dimensions of the labels and can therefore vary. In a phase III, according to the method, the pre-labeled film is conveyed step by step, in an appropriate manner, in the mold of the injection molding machine; then, the cover (3) is injected; the film being secured to the cover by polymerization; then, at the opening of the mold (phase IV), the film provided with the cover is driven to the exit of the press, where its periphery is cut at the same time as the cover is automatically stacked, (phase V).

Selon le procédé précité, on solutionne également méca sent et économoquement l'opération de récupération des cou vesces étíq etés. En effet, et se or un avantage considérable, on évité, par est@@e automatisation, que les couvercles destinés à obturer généralement des emballages alimentaires, soient souillés par la machine sllew e, par suite de procection d'huiles hydrau-
que s, ou des suites e la ranutentior des upérateurs. On obtient de ce fait, un emballage pratiquement stérile.According to the aforementioned method, the operation of recovering the labeled cover is also solved economically. Indeed, and if a considerable advantage, it is avoided, by being @@ e automation, that the lids intended to generally seal food packaging, are soiled by the sllew e machine, as a result of procection of hydraulic oils.
that s, or suites e the ranutentior of the upateurs. As a result, a practically sterile packaging is obtained.

il est à noyer q'ur intervalle convenable d'environ 100 500 milimètres, sépare deux couvercles voisins sur le film. it is to be drowned q'ur suitable interval of about 100,500 millimeters, separates two neighboring covers on the film.

On a illustré aux figures 2 et 3, le couvercle obtenu. Illustrated in Figures 2 and 3, the cover obtained.

Il apparait de ce fait, que l'étiquette est particulièrament bien protégée par le filin protecteur, évItant ainsi toute détérioration.It therefore appears that the label is particularly well protected by the protective cord, thus avoiding any deterioration.

On rappelle en effet, que les étiquettes, généralement en papIer, peuvent absorber l'humidité et les gouttes d'eau existantes dans les endroits de stockage des bacs pour produits surgelés par exemple. Avec le procédé selon l'invention, on conserve la qualité de l'étiquette. Par ailleurs, par le choix du polypropylène comme support d'étiquette, on obtient une meilleure apparence de l'impression par rapport à la présentation classique. le choix du polypropylène d'aspect brillant, offre en outre, l'avantage d'être un agent anti-poussière, améliorant ainsi la clarté de l'étiquette pour sa lecture.It is recalled in fact that the labels, generally made of paper, can absorb the humidity and the drops of water existing in the storage locations of the trays for frozen products for example. With the process according to the invention, the quality of the label is preserved. Furthermore, by choosing polypropylene as a label support, a better appearance of the printing is obtained compared to the conventional presentation. the choice of polypropylene with a shiny appearance also offers the advantage of being an anti-dust agent, thereby improving the clarity of the label for reading.

Selon le procédé, on peut très facilement associer la vitesse de défi lament du film pré-étiqueté à la cadence de production de la presse à inJecter, résolvant ainsi le problème posé. According to the method, it is very easy to associate the challenge speed of the pre-labeled film with the production rate of the press to be injected, thus solving the problem posed.

te dispositif autorisant la pose des étiquettes par le procédé électrostatique peut être prévu selon une ligna de travail proche de la machina à injecter, ella-meme. Il en est de même pour le dispositif assurant la séparation du couvercle étiqueté sur son support, de la bande de film restante.The device authorizing the placement of the labels by the electrostatic process can be provided according to a working line close to the machine to be injected, itself. The same applies to the device ensuring the separation of the labeled cover on its support from the remaining film strip.

Il est également possible d'utiliser des films dans des matériaux différents tels que polystyrène bi-orienté.  It is also possible to use films in different materials such as bi-oriented polystyrene.

On peut également, en variante, imprimer le film lui-même et ne plus utiliner d'étiquettes, ce dernier pouvant etre dans ce cas préparé longtemps à l'avance, avant son traitement. One can also, as a variant, print the film itself and no longer use labels, the latter being able in this case to be prepared well in advance, before its treatment.

Cette technique d'utilisation d'un filn porteur se déroulant à grande vitesse, en combinaison avec la cadence de la presse à injecter, peut être utilisée pour assurer la production d'articles ayant une pellicule de protaction, au gaz, à la vapeur d'eau, par exemple, ladite pellicule étant fixée sur un couvercle qui, pour des raisons techniques ou économiques, est réalisé dans une ratière ne dormant as satisfaction. This technique of using a carrier filn taking place at high speed, in combination with the rate of the injection molding machine, can be used to ensure the production of articles having a protective film, gas, steam d 'Water, for example, said film being fixed on a cover which, for technical or economic reasons, is made in a dobby not sleeping as satisfactory.

De même, selon cette technique, on peut prévoir la pose d'un film multicolore aux aspects originaux de présentation. Similarly, according to this technique, provision can be made for the installation of a multicolored film with original presentation aspects.

On peut rere, d'ure manière particulièrement avantageuse, obtenir un résultat noweau, en prévoyant directement ou indirec- tement sur le film, une bordure d'encadrement définissant inté- rieurement une fenêtre transparente pour l'étiquette elle-même, cette bordure s'ajustant sur la périphérie extérieure du couvercle. One can, in a particularly advantageous manner, obtain a noweau result, by providing directly or indirectly on the film, a framing border internally defining a transparent window for the label itself, this border s 'fitting on the outer periphery of the cover.

On peut ainsi, selon un exemple de réalisation, obtenir un encadrement noir, doré, ou autre, la partie centrale restante étant transparente ou décorative.It is thus possible, according to an exemplary embodiment, to obtain a black, golden, or other frame, the remaining central part being transparent or decorative.

Enfin, un autre avantage da procédé résida dans le fait sue la coordination entre ] 'avancement du film dans le moule de la presse à injecter et la cadence de fabrication des couvercles, permet l'empilage de ces derniers, dès la sortie de la machine, car, par suite de la qualité de pose du film, toute opération de contrôle est supprimée, après fabrication. On obtient ainsi une automatisation du processus de fabrication particulièrement avantageuse pour un prix de revient réduit des couvercles de grandes dimensions. Finally, another advantage of the process resides in the fact that coordination between the advancement of the film in the mold of the injection molding machine and the rate of manufacture of the covers allows the stacking of the latter, as soon as they leave the machine. , because, as a result of the quality of installation of the film, any control operation is eliminated, after manufacture. This gives particularly advantageous automation of the manufacturing process for a reduced cost price of large covers.

li'invention ne se limite aucunement à celui de ces modes d'application, non plus qu'à ceux des modes de réalisation de ces diverses parties ayant plus spécialer,ent été indiqués ; elle en erjbrasse au contraire toutes les variantes.  the invention is in no way limited to that of these modes of application, nor to those of the embodiments of these various parts having more specialization, ent indicated; on the contrary, it covers all variants.

Claims (4)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S -1- Procédé permettant d'adåoindre un moyen tel qu'une nrésentatior; et notamment une étiquette, à un produit en matière thermoplastique tel qu'un couvercle d'emballage réalisé sur presse à injecter, caractérisé en ce qu'on déroule un film en matière thermoplastique à l'intérieur d'un ol.ie de presse à injecter, durant son ouverture ; des moyens étant préalablement posés un à un selon un procédé électrostatique, sur la face inférieure du film support ; le film thermoplastique muni de ces moyens étant acheminé pas à pas à l'intérieur du moule d'injection ; puis, le couvercle est injecté, le film éteint solidarisé avec le couvercle par polymérisation ; à l'ouverture du roule, le film muni du couvercle, est entraîné à la ortie de la presse où son pourtour est découpé en mAme temps qu'est empilé automatiquement le couvercle. -1- Process allowing to add a means such as a presentation; and in particular a label, to a product made of thermoplastic material such as a packaging cover produced on an injection molding machine, characterized in that a film of thermoplastic material is unrolled inside a press press. inject, during its opening; means being previously placed one by one according to an electrostatic process, on the underside of the support film; the thermoplastic film provided with these means being conveyed step by step inside the injection mold; then, the cover is injected, the extinguished film secured to the cover by polymerization; at the opening of the roll, the film provided with the cover, is driven to the nettle of the press where its periphery is cut at the same time that the cover is automatically stacked. -2- Moyen de mise en oeuvre du procédé selon la revendication 1, caractérisé en ce que le film en matière thermoplastique est en polypropylène. -2- Means of implementing the method according to claim 1, characterized in that the film of thermoplastic material is polypropylene. -3- moyen de mise en oeuvre du procédé selon la revendication 1, caractérisé en ce que le film thermoplastique est en polystyrène bi-orienté. -3- means for implementing the method according to claim 1, characterized in that the thermoplastic film is made of bi-oriented polystyrene. -5- Moyen de mise en oeuvre du procédé selon la revendication 1, caractérisé en ce que le film reçoit des pellicules apportant une protection au gaz etiou à la vapeur d'eau. -5- Means of implementing the method according to claim 1, characterized in that the film receives films providing protection to gas etiou to water vapor. -4- Moyen de mise en oeuvre du procédé selon la revendi cation 1, caractérisé en ce que les moyens posés par le procédé électrostatique sur le film, sont des étiquettes -4- Means of implementing the method according to claim 1, characterized in that the means applied by the electrostatic process on the film, are labels -6- Moyen de mise en oeuvre du procédé selon la revendication 1, caractérisé an ce que le film est imprimé. -6- Means of implementing the method according to claim 1, characterized in that the film is printed. -7- Moyen de ri se en oeuvre du procédé selon la revendication 1, caractérisé en ce que la film est multicolore. -7- Means of ri is implemented the method according to claim 1, characterized in that the film is multicolored. -8- moyen de mise en oeuvre du procédé selon l'une quelcorque des revendications 4, 5, 6 et 7, caractérisé en ce que sur le film est prévu directerent ou indirectement, une bordure d'en- cadrement définissant intérieurement une fenêtre transparente ou décorative, ladite bordure s'ajustant sur la périphérie extérieure du couvercle. -8- means for implementing the method according to any of claims 4, 5, 6 and 7, characterized in that on the film is provided directly or indirectly, a framing border internally defining a transparent window or decorative, said border adjusting on the outer periphery of the cover. -9- Procédé selon la revendication 1 et l'une quelconque des revendications 4 et 5, caractérisé en ce que les étiquettes ou pellicules sont positionnées avec leur face apparente contre la face inférieure du film. -9- The method of claim 1 and any one of claims 4 and 5, characterized in that the labels or films are positioned with their visible face against the underside of the film. -10- Couvercle d'emballage selon le procédé défini à la revendication 1 et l'une quelconque des revendications 4, 5, 8 et 9, caractérisé en ce que sur se face supérieure est polymérisée une partie de film an matière thermoplastique avec une étiquette ou pellicule insérée entre la face supérieure dudit couvercle et le film. -10- Packaging cover according to the method defined in claim 1 and any one of claims 4, 5, 8 and 9, characterized in that on the upper face is polymerized a part of film of thermoplastic material with a label or film inserted between the upper face of said cover and the film. -11- Couvercle d'emballage selon le procédé défini à la revendication 1 et l'une quelconque des revendications 6 et 7, caractérisé en ce que sur sa face supérieure est polymérisée une partie du film en matière thermoplastique.  -11- Packaging cover according to the method defined in claim 1 and any one of claims 6 and 7, characterized in that on its upper face is polymerized part of the film of thermoplastic material.
FR8115660A 1981-08-07 1981-08-07 Applying film covered labels to thermoplastic mouldings - using continuous film to position labels in mould cavity Pending FR2510939A1 (en)

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FR8115660A FR2510939A1 (en) 1981-08-07 1981-08-07 Applying film covered labels to thermoplastic mouldings - using continuous film to position labels in mould cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115660A FR2510939A1 (en) 1981-08-07 1981-08-07 Applying film covered labels to thermoplastic mouldings - using continuous film to position labels in mould cavity

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FR2510939A1 true FR2510939A1 (en) 1983-02-11

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129151A2 (en) * 1983-06-10 1984-12-27 Rodney Ruskin Process for making drip irrigation lines
EP0273840A2 (en) * 1986-12-23 1988-07-06 Injelec S.A. Information carrier element able to close and/or cover one or more containers or articles, its production method and wrappings obtained
FR2624480A1 (en) * 1987-12-14 1989-06-16 Oriol Jean INFORMATION SUPPORT ELEMENT CAPABLE OF SEPARATING AND / OR COVERING ONE OR MORE CONTAINERS OR ARTICLES, METHOD OF MANUFACTURING THE SAME, AND PACKAGING AND PACKAGING THEREOF
CN110154475A (en) * 2018-02-14 2019-08-23 住友化学株式会社 Laminated body

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US2046745A (en) * 1933-05-12 1936-07-07 Whitehead & Hoag Co Container cap
US2811744A (en) * 1951-05-12 1957-11-05 Curtiss Wright Corp Apparatus and method for ink recordation on molding resinous plastic articles
GB895816A (en) * 1960-09-22 1962-05-09 Jones Allen Surface decoration of blown plastics mouldings
US3148820A (en) * 1962-06-07 1964-09-15 Young & Rubicam Inc Merchandise package
GB1092284A (en) * 1963-11-28 1967-11-22 British United Shoe Machinery Improvements in or relating to the manufacture of articles from thermoplastic materials
FR1532162A (en) * 1966-07-27 1968-07-05 Ornapress Ag Method and device for applying decorative or graphic patterns to plastic objects
DE1704242A1 (en) * 1966-11-04 1971-01-28 Ornapress Ag Device and method for decorating or writing on blown plastic hollow bodies
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FR2247324A1 (en) * 1973-10-15 1975-05-09 Pironin Yves Decorative foil mouldings with injection moulded support - reducing tool costs and cycle times compared with plaster backed mouldings
FR2339533A1 (en) * 1976-01-27 1977-08-26 Fainplast PROCESS FOR SIMULTANEOUS MOLDING AND PACKAGING OF PLASTIC PRODUCTS SUCH AS SPATULAS FOR ICE CREAM, STICKS AND SIMILAR OBJECTS
FR2367668A1 (en) * 1976-10-18 1978-05-12 Lezier Gerard Plastic label moulding machine - having a roll which is fed into heated mould in steps and then fed to storage
FR2432927A1 (en) * 1978-08-08 1980-03-07 Hassia Verpackung Gmbh Locating pairs of superficial labels on thermo-formed containers - using a carriage to position twin labels under preheated thermoplastic sheet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129151A2 (en) * 1983-06-10 1984-12-27 Rodney Ruskin Process for making drip irrigation lines
EP0129151A3 (en) * 1983-06-10 1988-01-20 Rodney Ruskin Process for making drip irrigation lines
EP0273840A2 (en) * 1986-12-23 1988-07-06 Injelec S.A. Information carrier element able to close and/or cover one or more containers or articles, its production method and wrappings obtained
EP0273840A3 (en) * 1986-12-23 1989-03-15 Jean Rene Oriol Information carrier element able to close and/or cover one or more containers or articles, its production method and wrappings obtained
FR2624480A1 (en) * 1987-12-14 1989-06-16 Oriol Jean INFORMATION SUPPORT ELEMENT CAPABLE OF SEPARATING AND / OR COVERING ONE OR MORE CONTAINERS OR ARTICLES, METHOD OF MANUFACTURING THE SAME, AND PACKAGING AND PACKAGING THEREOF
WO1989006029A1 (en) * 1987-12-14 1989-06-29 Oriol Jean Rene Information support element capable of closing or covering one or more containers or articles, process for manufacturing it and the packages so obtained
CN110154475A (en) * 2018-02-14 2019-08-23 住友化学株式会社 Laminated body
CN110154475B (en) * 2018-02-14 2021-11-02 住友化学株式会社 Laminated body

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