EP0814031B1 - Verpackung aus wärmeverformbarem Material - Google Patents

Verpackung aus wärmeverformbarem Material Download PDF

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Publication number
EP0814031B1
EP0814031B1 EP19970401136 EP97401136A EP0814031B1 EP 0814031 B1 EP0814031 B1 EP 0814031B1 EP 19970401136 EP19970401136 EP 19970401136 EP 97401136 A EP97401136 A EP 97401136A EP 0814031 B1 EP0814031 B1 EP 0814031B1
Authority
EP
European Patent Office
Prior art keywords
label
cavity
blister
packaging
package 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.)
Expired - Lifetime
Application number
EP19970401136
Other languages
English (en)
French (fr)
Other versions
EP0814031A1 (de
Inventor
Hervé de Saint Seine
Jean Maunand
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.)
S.A.*PLASTO
Original Assignee
Plasto 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 Plasto SA filed Critical Plasto SA
Publication of EP0814031A1 publication Critical patent/EP0814031A1/de
Application granted granted Critical
Publication of EP0814031B1 publication Critical patent/EP0814031B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/54—Cards, coupons or other inserts or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
    • B65D75/366—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed and forming one compartment

Definitions

  • the present invention relates to a packaging made of material thermoformable having a location intended to receive and maintain a product such as for example an informative label.
  • thermoformable materials in sheet makes it possible to obtain packaging which conforms well to the shape of the objects and to provide either wide opening shells which must then be fixed on a carton, that is to say complete packaging which can be closed by hinging two cooperating parts around a hinge connection.
  • the presentation of the item must be supplemented by labeling which helps the sale by providing information that is not directly visible, such as a composition, suggestions for use or the price of the product.
  • this information can be carried by a support cardboard on which the blister is welded, on a label stuck on the blister or on a label placed inside the blister and visible at across the sheet of material.
  • This last labeling method is the most widely used because it allows on the one hand to use a non-adhesive label, therefore cheaper, and on the other share to obtain a tamper-proof labeling since it is inside sealed packaging.
  • a provision requires that the size of the label coincides with the size of the front of the blister so that the positioning is stable and adjusted. It follows an imposed size labeling which is not always in correspondence with the volume information to communicate and who can hide the article presented, losing thus the benefit of the transparent wall.
  • the object of the present invention is to propose a new blister type packaging in which a space is provided, in particular for a non-adhesive label, regardless of the size of the face front of the shell and / or the packaged product.
  • the blister which can be in the form of a shell simple to weld on a bottom or in the form of a resealable double shell on itself around a hinge, is made from a sheet of thermoformable material such as for example PVC, PET or polystyrene, in which a hollow area is provided, the side wall of which is fitted with undercut gadroons, located for example near the bottom wall of said recessed area.
  • a sheet of thermoformable material such as for example PVC, PET or polystyrene
  • a hollow area is provided, the side wall of which is fitted with undercut gadroons, located for example near the bottom wall of said recessed area.
  • the bottom of the area hollow which can be in the form of a cavity is slightly domed, so as to provide the elasticity necessary for the manufacturing steps of the blister, then label placement.
  • the shape of the cavity is dependent on the shape chosen for the label and maybe circular, oval or polygonal or any other shape regular or not.
  • thermoforming of the blister we form on the side walls of the cavity, near the bottom, at least one gadroon or undercut lug which maintains the label pressed against the bottom of the cavity.
  • pins are placed in opposition to that the label is maintained correctly.
  • the distance between each gadroon and the bottom of the cavity should be slightly greater than the thickness of the label and the height of each of the gadroons is such that the distance between the top of two opposite gadroons is substantially less than the corresponding width of the label.
  • a cavity is provided whose bottom is the same dimension as the label and whose gadroons are between 0.3 and 0.6 mm high. Indeed, such dimensions are both sufficient to ensure the maintaining the label and compatible with manufacturing requirements.
  • this arrangement presents the advantage of slightly increasing the elasticity of the cavity and, by Therefore, to facilitate the exit of the thermoforming mold and the installation of the label.
  • a label with medium rigidity Bristol type for example.
  • the material for making the label is usually paper or cardboard light, but any other known material can be used, for example printable plastic films.
  • the packaging shown in Figure 1, is made from a thermoformable material and comprises a shell 1 surrounded by a flange 2.
  • the shell 1 includes a recessed area or cavity 3 in which is provided at least a godron 4 undercut and located at a certain distance from the bottom 5 of the recessed area 3 so that, for example, there is a label informative 6, between bottom 5 and gadroon 4.
  • the hollow area 3 which is in the form of a cavity, comprises on its inner periphery 12 two gadroons in look at each other and, preferably, four gadroons 4 arranged in a cross, one of which 4 'is more pronounced in order to prevent rotation of the label 6 (figure 2).
  • Figure 3 is a cross section of the blister shell according to III-III. We can see the main hull 1, the cavity 3 intended to receive label 6 and gadroons 4.
  • Figure 4 is a detail of Figure 3 showing the cavity 3 provided gadroons 4, the bottom 5 of which is convex and the label (5) held between the bottom 5 and the gadroons 4.
  • the gadroons 4 are have the general shape of an S with two adjacent parts 7 and 8 forming an angle between them, which allows easier insertion of the label 6 in the housing 9 formed between the bottom 5 and the gadroons 4.
  • a 400 ⁇ m thick PVC film transparent, usually work for thermoforming blisters.
  • the shell is thermoformed by penetration of a footprint through a preforming frame.
  • the imprint male represented by figure 5, which in a usual way, has the form exact shape of the hull, includes undercuts 10 of about 0.5 mm depth and at the bottom of each of them there are ducts 11 which are can be depressed during thermoforming.
  • This depression plate the flexible film on the walls of the imprint and in particular at the bottom of each of these bodies 10 to form as many gadroons on the inner periphery of the shell 1.
  • the cavity 3 can be re-entrant as shown in Figure 6.
  • This arrangement is particularly well suited to the presentation of articles in the form of rolls, the label then finding place in the support tube.
  • the label which is put in place on the outside of the blister, can be installed after the end of the packaging of the product and, in particular, just before shipment.
  • the label being visible directly, we can use a non-transparent thermoformable material.
  • Another variant consists in forming the cavity according to the example of realization described above to obtain the label inside the packaging, and cut a window in part of the bottom of the cavity so that the label appears through this window without it being necessary to use a transparent material to thermoform the blister.
  • This new type of blister finds its application whenever it is important to provide information for a packaged item: items products, food products, DIY accessories or household accessories.
  • a transparent PET film and a label cardstock provides incinerable packaging; likewise, the use of a stamped cardboard packaging and a paper label do not requires no adhesive and provides fully biodegradable packaging and quickly.
  • Another advantage of the blister according to the invention is to provide a packaging generally less expensive than known packaging.
  • Another advantage of the blister type packaging according to the present invention is to allow the insertion of an informative label, depending the country of destination of the packaged product. Indeed, the labels which are produced separately and written in different languages, are introduced in time of product packaging. This avoids manufacturing and storage of previously printed packaging and / or products on which information is affixed in several languages.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Packages (AREA)

Claims (6)

  1. Blisterverpackung mit einer Wärmeverformungsschale, dadurch gekennzeichnet, daß sie einen aus der Schale herausragenden hohlen Bereich (3) aufweist, der an seinem Innenrand mit wenigstens einer eingezogenen Faltung (4) oder Nase zur Aufnahme eines Etiketts versehen ist, dessen Abmessung an die Ausnehmung am Boden (5) des hohlen Bereichs angepaßt ist, wobei dieser Boden (5) durch eine Wand gebildet wird, die der durch die Faltung (4) oder die Faltungen definierten Öffnung gegenübersteht.
  2. Verpackung nach Anspruch 1, dadurch gekennzeichnet, daß sie wenigstens vier kreuzförmig angeordnete Faltungen (4) aufweist.
  3. Verpackung nach Anspruch 2, dadurch gekennzeichnet, daß eine der Faltungen (4') stärker ausgeprägt ist, und daß jede der Faltungen (4) zwei angrenzende, einen Winkel miteinander bildende Teilbereiche (7, 8) aufweist.
  4. Verpackung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Boden (5) des hohlen Bereichs (3) nach außen gewölbt ist.
  5. Verpackung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der hohle Bereich (3) von der Innenseite der Verpackung zugänglich ist.
  6. Verpackung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sie aus durchsichtigem Material besteht, wobei das Etikett durch den Boden des hohlen Bereichs hindurch sichtbar ist.
EP19970401136 1996-06-19 1997-05-23 Verpackung aus wärmeverformbarem Material Expired - Lifetime EP0814031B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9607638 1996-06-19
FR9607638A FR2750117B1 (fr) 1996-06-19 1996-06-19 Emballage en materiau thermoformable

Publications (2)

Publication Number Publication Date
EP0814031A1 EP0814031A1 (de) 1997-12-29
EP0814031B1 true EP0814031B1 (de) 2000-11-29

Family

ID=9493223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970401136 Expired - Lifetime EP0814031B1 (de) 1996-06-19 1997-05-23 Verpackung aus wärmeverformbarem Material

Country Status (5)

Country Link
EP (1) EP0814031B1 (de)
DE (1) DE69703601T2 (de)
ES (1) ES2153167T3 (de)
FR (1) FR2750117B1 (de)
PT (1) PT814031E (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10238957B4 (de) 2002-08-24 2005-12-01 Forschungszentrum Rossendorf Ev Verfahren zur Verringerung der Uran(VI)-Konzentration in fließenden Wässern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638033A (de) *
CH407408A (de) * 1963-11-07 1966-02-15 Trybol Ag Behälter in Flaschen- oder Dosenform zur Aufnahme von Produkten jeglicher Art, z. B. der chemischen, insbesondere der pharmazeutischen und kosmetischen Industrie
FR2045700A1 (en) * 1969-06-23 1971-03-05 Tournus Moulage Bottle stopper (polypropylene) with resil- - ient seal diaphragm
FR2272450A1 (en) * 1974-05-21 1975-12-19 Allibert Exploitation Label holder recess in packing case - has cylindrical concave inner surface and label retaining shoulders
NL9301655A (nl) * 1993-09-24 1995-04-18 Dynoplast Bv Kunststof houder, voorzien van een omtreksrand met een opneemruimte voor een buigzame kaart.

Also Published As

Publication number Publication date
DE69703601D1 (de) 2001-01-04
FR2750117A1 (fr) 1997-12-26
ES2153167T3 (es) 2001-02-16
FR2750117B1 (fr) 1998-08-14
DE69703601T2 (de) 2001-07-05
PT814031E (pt) 2001-04-30
EP0814031A1 (de) 1997-12-29

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