FR2672569A1 - Package having at least one transparent zone - Google Patents
Package having at least one transparent zone Download PDFInfo
- Publication number
- FR2672569A1 FR2672569A1 FR9101619A FR9101619A FR2672569A1 FR 2672569 A1 FR2672569 A1 FR 2672569A1 FR 9101619 A FR9101619 A FR 9101619A FR 9101619 A FR9101619 A FR 9101619A FR 2672569 A1 FR2672569 A1 FR 2672569A1
- Authority
- FR
- France
- Prior art keywords
- complex
- packaging
- polyester
- layer
- packaging according
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4204—Inspection openings or windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
La présente invention concerne un conditionnement presentant au moins une zone transparente collée sur une face. The present invention relates to a packaging having at least one transparent zone bonded to one face.
I1 est bien connu que la vente de divers articles est souvent réalisée dans un conditionnement avec une fenêtre transparente. It is well known that the sale of various articles is often carried out in a package with a transparent window.
Les applications sont diverses: on peut citer, à titre d'exemple, les boîtes à fenêtre pouvant contenir une bouteille ou autre. The applications are diverse: one can cite, by way of example, window boxes that can contain a bottle or the like.
Les boîtes à fenêtre dont le contenu est constitué par des articles de lingerie, tant pour les femmes que pour les hommes, représentent aussi un exemple du conditionnement selon la présente invention. Window boxes, the content of which consists of articles of lingerie, both for women and for men, also represent an example of the packaging according to the present invention.
Tous ces conditionnements peuvent présenter une fenêtre transparente avec une certaine résistance de la pellicule appliquée. All of these packages can present a transparent window with a certain resistance of the applied film.
Jusqu'à ce jour, la pellicule, feuille, ou film, appliquée est souvent constituée de polychlorure de vinyle (PVC > . To date, the film, sheet or film applied has often been made of polyvinyl chloride (PVC>.
Cependant le polychlorure de vinyle est un matériau qui pose des problèmes écologiques, car ce matériau est la source d'un dégagement de chlore, quand il brûle par exemple. However, polyvinyl chloride is a material which poses ecological problems, because this material is the source of a release of chlorine, when it burns for example.
On a donc besoin, de nos jours, en raison des problèmes intenses de pollution, d'un produit susceptible de remplacer le polychlorure de vinyle dans ce type d'application. There is therefore a need, nowadays, because of the intense pollution problems, for a product capable of replacing polyvinyl chloride in this type of application.
Ce produit doit présenter deux propriétés fondamentales, d'une part, il doit être transparent pour permettre de visualiser le contenu ou les contenus du conditionnement et, d'autre part, il doit avoir une résistance mécanique suffisante. This product must have two fundamental properties, on the one hand, it must be transparent to allow the content or the contents of the packaging to be viewed and, on the other hand, it must have sufficient mechanical strength.
Conformément à la présente invention, on a maintenant trouvé un produit satisfaisant et qui ne présente pas les défauts du PVC. In accordance with the present invention, we have now found a satisfactory product which does not have the defects of PVC.
La présente invention a donc pour objet un conditionnement présentant au moins une zone transparente collée sur une face, qui est caractérisé en ce que ladite zone transparente est constituée d'un complexe renfermant au moins deux couches, l'une destinée à assurer la résistance mécanique, et l'autre à permettre le collage facile sur le produit constituant ledit conditionnement. The present invention therefore relates to a packaging having at least one transparent area bonded to one face, which is characterized in that said transparent area consists of a complex containing at least two layers, one intended to ensure mechanical strength , and the other to allow easy bonding to the product constituting said packaging.
La présente invention concerne également les caractéristiques ci-après considérées isolément ou selon toutes leurs combinaisons techniquement possibles:
- le complexe est un bi-couche polystyrène/polyester;
- le complexe est un tri-couche polystyrène/polyester/ polystyrène;
- le complexe est un bi-couche pellicule cellulosique/ polyester;
- le complexe est un tri-couche pellicule cellulosique/ polyester/pellicule cellulosique;
- les couches du complexe ont la même épaisseur;
- les couches du complexe ont une épaisseur différente;
- l'épaisseur du complexe est comprise entre environ 20 microns et environ 400 microns;
- la zone transparente représente une partie d'une face;
- la zone transparente représente l'ensemble d'une face.The present invention also relates to the characteristics below considered in isolation or in all their technically possible combinations:
- the complex is a two-layer polystyrene / polyester;
- The complex is a polystyrene / polyester / polystyrene tri-layer;
- the complex is a two-layer cellulosic film / polyester;
- the complex is a tri-layer cellulosic film / polyester / cellulosic film;
- the layers of the complex have the same thickness;
- the layers of the complex have a different thickness;
- the thickness of the complex is between approximately 20 microns and approximately 400 microns;
- the transparent zone represents part of a face;
- the transparent zone represents the whole of a face.
Divers avantages et caractéristiques de la présente invention ressortiront de la description détaillée qui suit faite en regard des dessins annexés sur lesquels:
Figure 1 est une perspective d'un exemple de conditionnement selon la présente invention.Various advantages and characteristics of the present invention will emerge from the detailed description which follows given with reference to the appended drawings in which:
Figure 1 is a perspective of an example of packaging according to the present invention.
Figure 2 illustre un complexe bi-couche. Figure 2 illustrates a two-layer complex.
Figure 3 montre un complexe tri-couche. Figure 3 shows a tri-layer complex.
Le conditionnement de la présente invention est désigné par l sur la Figure I. I1 peut affecter toute forme géométrique souhaitée. Dans le mode de réalisation selon la
Figure 1, on a prévu une zone transparente 2. Cette zone transparente 2 est partielle. En effet, elle ne représente qu'une partie d'une face du conditionnement 1. Il est bien évident que toute la face du conditionnement 1 peut être constituée par la zone transparente 2.The packaging of the present invention is designated by l in Figure I. It can affect any desired geometric shape. In the embodiment according to the
Figure 1, a transparent zone 2 has been provided. This transparent zone 2 is partial. In fact, it only represents part of a face of the packaging 1. It is obvious that the entire face of the packaging 1 can be formed by the transparent zone 2.
Les Figures 2 et 3 représentent deux exemples de complexes utilisables dans la présente invention. Les couches des complexes ont été désignées par les références respectives 3, 4, 5, 6 et 7. Elles peuvent être de même épaisseur ou d'épaisseur différente. Ce qui est important, c'est qu'il y ait au moins deux couches de nature différente, toutes deux transparentes, l'une pour permettre le collage facile et l'autre pour assurer la résistance mécanique. Figures 2 and 3 show two examples of complexes usable in the present invention. The layers of the complexes have been designated by the respective references 3, 4, 5, 6 and 7. They may be of the same thickness or of different thickness. What is important is that there are at least two layers of different nature, both transparent, one to allow easy bonding and the other to provide mechanical strength.
Pour la mise en oeuvre de la présente invention, on a utilisé des pellicules dénommées SENICLAIR. Il s'agit de complexes destinés à des conditionnements tout ou partiellement transparents. Ces films ou pellicules sont caractérisés par une grande transparence, une facilité de collage et une très bonne résistance mécanique. For the implementation of the present invention, films called SENICLAIR were used. These are complexes intended for wholly or partially transparent packaging. These films or films are characterized by great transparency, ease of bonding and very good mechanical strength.
Dans la présente invention on utilise plus particulièrement deux films ou pellicules SENICLAIR. Il s'agit plus particulièrement des films SENICLAIR/A et des films
SENICLAIR/B.In the present invention, two SENICLAIR films or films are used more particularly. These are more particularly SENICLAIR / A films and films
SENICLAIR / B.
Les films SENICLAIR/A sont des complexes polystyrène/ polyester à deux couches ou des complexes polystyrène/ polyester/polystyrène à trois couches. SENICLAIR / A films are two-layer polystyrene / polyester complexes or three-layer polystyrene / polyester / polystyrene complexes.
Les films SENICLAIR/B sont des complexes pellicule cellulosique/polyester à deux couches ou des complexes pellicule cellulosique/polyester/pellicule cellulosique à trois couches. SENICLAIR / B films are two-layer cellulosic / polyester film complexes or three-layer cellulosic / polyester / cellulosic film complexes.
S'agissant du film SENICLAIR/A, le polyester assure une bonne résistance mécanique tandis que le polystyrène permet le collage facile du produit sur un carton ou sur tout autre substrat. As regards the SENICLAIR / A film, the polyester provides good mechanical resistance while the polystyrene allows the easy bonding of the product on a cardboard or on any other substrate.
En outre le complexe SENICLAIR/A a un grammage inférieur à celui d'un polychlorure de vinyle de même épaisseur. In addition, the SENICLAIR / A complex has a lower grammage than that of a polyvinyl chloride of the same thickness.
En ce qui concerne le complexe SENICLAIR/B, comme pour le complexe SENICLAIR/A, le polyester assure la résistance mécanique. La pellicule cellulosique donne au complexe sa grande facilité de collage. With regard to the SENICLAIR / B complex, as for the SENICLAIR / A complex, polyester provides mechanical resistance. The cellulosic film gives the complex its great ease of bonding.
Les essais ont montré que le film SENICLAIR/B a une meilleure tenue en température que le film SENICLAIR/A. D'une façon générale, le film SENICLAIR/B a un grammage légèrement supérieur à celui d'un film de polychlorure de vinyle de même épaisseur. Tests have shown that the SENICLAIR / B film has better temperature resistance than the SENICLAIR / A film. In general, the SENICLAIR / B film has a slightly higher grammage than that of a polyvinyl chloride film of the same thickness.
A titre d'exemple, un conditionnement selon la présente invention pour produits de lingerie aura une zone transparente 2 constituée d'un complexe, comme indiqué, dans lequel l'épaisseur représentera de 25 à 130 microns. For example, a packaging according to the present invention for lingerie products will have a transparent zone 2 consisting of a complex, as indicated, in which the thickness will represent from 25 to 130 microns.
Par contre, dans un exemple de réalisation du conditionnement de l'invention dont le contenu est une bouteille, l'épaisseur du complexe sera supérieure et représentera entre environ 130 microns et environ 300 microns. On the other hand, in an exemplary embodiment of the packaging of the invention, the content of which is a bottle, the thickness of the complex will be greater and will represent between approximately 130 microns and approximately 300 microns.
Des variations d'épaisseur sont possibles dans le complexe utilisé pour le conditionnement 1 de la présente invention à condition que la gamme d'épaisseur ne nuise pas aux exigences de transparence. Thickness variations are possible in the complex used for packaging 1 of the present invention provided that the thickness range does not affect the transparency requirements.
Dans un essai réalisé pour appliquer la présente invention, le complexe se compose d'une couche de polyester de 75 microns, ce polyester étant le produit commercialisé par la société française RHONE-POULENC sous le nom de "Terphane" et de deux couches de polystyrène de 75 microns, ce polystyrène étant commercialisé sous le nom de "Trycite" par la société
DOW CHEMICAL COMPANY.In a test carried out to apply the present invention, the complex consists of a polyester layer of 75 microns, this polyester being the product marketed by the French company RHONE-POULENC under the name of "Terphane" and two layers of polystyrene 75 microns, this polystyrene being marketed under the name "Trycite" by the company
DOW CHEMICAL COMPANY.
L'épaisseur des films est donc variable et doit correspondre aux nécessités particulières d'applications spécifiques du conditionnement. The thickness of the films is therefore variable and must correspond to the particular requirements of specific packaging applications.
Ainsi, on peut envisager des films d'épaisseurs très différentes, par exemple de l'ordre de 25 microns à 32 microns et dans le cas d'un tri-couche, on pourra par exemple avoir une couche de 32 microns, ensuite une couche de 25 microns et enfin une autre couche de 32 microns. Thus, one can envisage films of very different thicknesses, for example of the order of 25 microns to 32 microns and in the case of a tri-layer, one could for example have a layer of 32 microns, then a layer 25 microns and finally another layer of 32 microns.
L'avantage du complexe de la présente invention est qu'il peut être détruit sans occasionner les problèmes du polychlorure de vinyle, dont l'homme de l'art sait qu'il dégage du chlore nuisible. The advantage of the complex of the present invention is that it can be destroyed without causing the problems of polyvinyl chloride, which those skilled in the art know that it releases harmful chlorine.
L'invention n'est pas limitée aux modes de réalisations représentés et décrits en détails et diverses modifications peuvent y être apportées sans sortir de son cadre. The invention is not limited to the embodiments shown and described in detail and various modifications can be made without departing from its scope.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9101619A FR2672569A1 (en) | 1991-02-12 | 1991-02-12 | Package having at least one transparent zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9101619A FR2672569A1 (en) | 1991-02-12 | 1991-02-12 | Package having at least one transparent zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2672569A1 true FR2672569A1 (en) | 1992-08-14 |
Family
ID=9409622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9101619A Pending FR2672569A1 (en) | 1991-02-12 | 1991-02-12 | Package having at least one transparent zone |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2672569A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927346A (en) * | 2021-01-20 | 2021-06-08 | 刘一帆 | Carving panel light-transmitting imaging method and composite light-transmitting panel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591069A (en) * | 1969-10-29 | 1971-07-06 | Heller William C Jun | Window container packaging material |
| JPS58108137A (en) * | 1981-12-23 | 1983-06-28 | 旭化成株式会社 | Multilayer plastic film |
| JPS60137639A (en) * | 1983-12-26 | 1985-07-22 | 三菱レイヨン株式会社 | Non-fogging film |
| FR2632610A1 (en) * | 1988-06-10 | 1989-12-15 | Dupuy Eng Sa | METHOD FOR MANUFACTURING SHEETS FOR COVERING WINDOW BOXES FOLDABLE DISPLAY BOXES, WINDOWS PRODUCED THEREFOR, AND PACKAGING BOXES HAVING SUCH WINDOWS |
-
1991
- 1991-02-12 FR FR9101619A patent/FR2672569A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591069A (en) * | 1969-10-29 | 1971-07-06 | Heller William C Jun | Window container packaging material |
| JPS58108137A (en) * | 1981-12-23 | 1983-06-28 | 旭化成株式会社 | Multilayer plastic film |
| JPS60137639A (en) * | 1983-12-26 | 1985-07-22 | 三菱レイヨン株式会社 | Non-fogging film |
| FR2632610A1 (en) * | 1988-06-10 | 1989-12-15 | Dupuy Eng Sa | METHOD FOR MANUFACTURING SHEETS FOR COVERING WINDOW BOXES FOLDABLE DISPLAY BOXES, WINDOWS PRODUCED THEREFOR, AND PACKAGING BOXES HAVING SUCH WINDOWS |
Non-Patent Citations (2)
| Title |
|---|
| WORLD PATENT INDEX DERWENT PUBLICATIONS LTD. ACCESS NUMBER AN 83-726558 & JP58108137 Ä ASAHI DOW Ü 28 JUNE 1983 * |
| WORLD PATENT INDEX DERWENT PUBLICATIONS LTD. ACCESS NUMBER AN 85-214221 & JP60137639 Ä ACRYMIRROR Ü 22 JULY 1985 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927346A (en) * | 2021-01-20 | 2021-06-08 | 刘一帆 | Carving panel light-transmitting imaging method and composite light-transmitting panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2646728C (en) | Flexible multilayer structure for tubes | |
| EP1299231B1 (en) | Precut plate for obtaining a volume, in particular a package, method for making same and resulting package | |
| FR2582620A1 (en) | Cardboard package which can be hermetically sealed and cardboard blank and base for its manufacture. | |
| FR2464201A1 (en) | BAG FOR VACUUM PACKAGING OF MEAT OR SIMILAR PRODUCTS | |
| FR2632610A1 (en) | METHOD FOR MANUFACTURING SHEETS FOR COVERING WINDOW BOXES FOLDABLE DISPLAY BOXES, WINDOWS PRODUCED THEREFOR, AND PACKAGING BOXES HAVING SUCH WINDOWS | |
| CA2027886C (en) | Multilayer plastic sheet for making vessels with a welded closure and vessels fabricated with this sheet | |
| FR2782064A1 (en) | BAG AND METHOD FOR PACKAGING CUT PIECES OF MEAT WITH BONE | |
| EP0615838B1 (en) | Laminated composite product | |
| EP0870695A1 (en) | Polyolefin film for making a package by folding | |
| EP1884348A1 (en) | Process for manufacturing packages by a combination of welding and gluing and package manufactured thereby | |
| EP1912877B1 (en) | Sealed, flexible, high-temperature-resistant packaging for food products | |
| FR2672569A1 (en) | Package having at least one transparent zone | |
| FR2554089A1 (en) | COMPOSITE SHEET FOR PACKAGING AND PROCESS FOR MAKING SAME | |
| FR2937025A1 (en) | SEALED ENVELOPE FOR TUBE. | |
| FR2784079A1 (en) | POLYOLEFIN-BASED FILM FOR FORMING A FOLDING PACKAGE | |
| FR2557502A1 (en) | LAMINATE SUBSTRATE CONTAINING FLUORINATED POLYMER AND CONTAINER REPLIABLE DISPENSER PRODUCED FROM SUCH A SUBSTRATE | |
| FR2780706A1 (en) | Wrapper for fresh food products | |
| EP1293445B1 (en) | Easy to open package for food items | |
| EP1140487B1 (en) | Bag or pouch comprising a tear-resistant multilayer film | |
| FR2900364A1 (en) | SEMI-RIGID SHEET MULTILAYER MATERIAL HAVING HIGH THERMAL RESISTANCE FOR THE FOLDING OF CONTAINERS OF PACKAGING OF PRODUCTS | |
| FR2777501A1 (en) | Thermoretractable polyethylene film with high clarity | |
| FR2752814A1 (en) | Multi=layer packaging material blank | |
| FR2688194A1 (en) | Bag with flap | |
| FR2828435A1 (en) | Multilayer heat-shrink film useful for food packaging comprises a laminate of a non-thermostabilized oriented film and a non-oriented heat-sealable film | |
| EP1394060A1 (en) | Packaging bag |