EP1526088B1 - Méthode pour la fabrication d'un emballage - Google Patents
Méthode pour la fabrication d'un emballage Download PDFInfo
- Publication number
- EP1526088B1 EP1526088B1 EP04025048A EP04025048A EP1526088B1 EP 1526088 B1 EP1526088 B1 EP 1526088B1 EP 04025048 A EP04025048 A EP 04025048A EP 04025048 A EP04025048 A EP 04025048A EP 1526088 B1 EP1526088 B1 EP 1526088B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blister
- sections
- blister sections
- section
- gas
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007789 gas Substances 0.000 claims abstract description 28
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 29
- 239000000126 substance Substances 0.000 abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000007872 degassing Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000118 hair dye Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003676 hair preparation Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- B65D75/28—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
- B65D75/325—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 being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
- B65D75/327—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 being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
Definitions
- the present invention relates to a method for producing a packaging with at least two blister-like storage chambers for receiving substances to be mixed with one another.
- Multi-compartment or blister packs are widely used in many areas in which several or different materials are to be stored in a common package, for example, medicines.
- the WO 00/09414 discloses a multi-chamber container with two chambers or wells, which are separated by a ridge and closed by a cover sheet.
- the Aufêtelung the cover sheet is designed such that it can be easily broken in the region of the connecting web to mix the preferably liquid content of the two chambers with each other.
- multi-chamber packages are in principle for any applications into consideration, in which two or more components must be stored and mixed just before use.
- the known multi-chamber packaging for some applications have proved to be unsuitable.
- those in the WO 00/09414 disclosed multi-chamber container with plastic cups not suitable for substances that are packaged gas-tight otherwise they are subject to quality deterioration, such as color creams of 2-component hair dye.
- the WO 02/064444 A2 a multi-component packaging, in which the chambers or wells of the packaging are formed from aluminum foil, so that the packaged substances are largely sealed gas-tight.
- a package is not suitable for oxidizing substances, such as peroxide, which can lead to severe deformations and possibly damage to the packaging in a gas-tight packaging due to degassing operations.
- the disclosure WO 02/074657 A1 a multi-chamber container made of a composite material having a gas-impermeable plastic layer.
- the gas-impermeable layer may be arranged such that only a portion of the chambers are sealed gas-tight.
- the composite material must be prepared in each individual case according to the geometry and arrangement of the chambers.
- JP 07155361 A EP-A-0 639 364 and JP 11227843 A different packaging with several storage chambers.
- the invention is based on the idea to provide a packaging in which the production always with the same Starting material can be done without in each case a prefabrication according to the desired permeability properties of the chambers is required.
- the invention provides that the blister sections are formed from a composite material having at least two layers, wherein at least one of the layers is substantially gas-impermeable, in particular impermeable to oxygen, and has a lower tensile elongation at tensile stress than the remaining layers.
- the blister sections can be formed in such a way that the at least one essentially gas-impermeable layer is present in one or more blister sections, so that a substantially gas-tight storage chamber results, while the at least one, essentially gas-impermeable layer in the remaining chambers at least in sections may be interrupted, so that sets in these chambers a gas permeability to a desired extent.
- the storage chambers each have a desired gas permeability and thus provide storage conditions, as required by certain substances.
- such a package can be easily prepared from a single composite material which need not be pre-assembled in any way.
- the production of the packaging according to the invention over the prior art is considerably simplified.
- 2-component hair dyes, 2-component adhesives or the like can be stored in a single package until use and also mixed in this, without either of its two components Properties during storage changed significantly or damaged the packaging.
- the elongation at break of the at least one essentially gas-impermeable layer (14) is at most 50%, preferably at most 25%, particularly preferably at most 10%, of that of the remaining layers (12, 16).
- the manufacturing process of the packaging according to the invention can be further simplified in an advantageous manner by the desired difference in gas permeability between the chambers can be achieved even at low deformation levels.
- the blister sections are formed of a metal-plastic composite material, in particular an aluminum-plastic composite material, wherein the at least one, substantially gas-impermeable layer (14) preferably comprises metal.
- a metal-plastic composite material provides at least one metal layer for the desired gas impermeability, while the plastic content, depending on the structure, degree of deformation, etc. allows a certain gas exchange according to the requirements.
- metal-plastic composites can be easily and inexpensively manufactured and easily bring in the desired shape.
- the blister sections are formed at least partially by deformation, in particular by deep drawing, according to a development of the present invention. This results in a radically simplified production of the blister sections with different gas permeability, if the at least one blister section with the larger gas permeability has a higher degree of deformation than the other blister sections.
- the inventors have surprisingly found that the choice of the degree of deformation, the gas permeability of the individual Blister sections in a simple and reliable way can be controlled.
- the at least one blister section with the greater gas permeability encloses a larger volume and / or has a greater height than the remaining blister sections.
- the cover sections are connected to the blister sections such that the seal strength in the area between adjacent Blisterabroughen is at least partially smaller than at free edges the blister sections. This ensures that the mixing of the components can be initiated and carried out by simply pressing the blister sections, since this causes the sealed seam to be released in the area between adjacent blister sections, while the circumferential seal remains intact and ensures that the components do not escape from the package prematurely.
- the packaging according to the invention is of course suitable for any substances and combinations of substances.
- the packaging according to the invention is particularly suitable for receiving components of hair care and / or hair cosmetics, wherein the at least one storage chamber with the greater gas permeability preferably contains oxidizing components such as in particular peroxide.
- the components of such agents have traditionally been delivered in separate packages with an additional mixing vessel, resulting in cumbersome handling and a high level of packaging material.
- the packaging according to the invention it is possible to combine the components in a single package in which mixing can be carried out shortly before use so that the packaging according to the invention offers the user excellent performance characteristics.
- FIG Fig. 1 schematically shows a sectional view of a preferred embodiment of a package 1 according to the invention.
- the packaging 1 in the present embodiment comprises two storage chambers 2, 4 for receiving substances to be packaged.
- the packaging 1 according to the invention can have any desired number of storage chambers.
- the substances to be packaged can in principle be any liquid, solid or also gaseous substances, the packaging preferably being used for substances which are to be mixed with one another and / or have a different degassing behavior.
- the storage chambers 2, 4 are each bounded by a blister section 2 ', 4' and a cover section 2 '', 4 ''.
- the cover sections which may be formed for example by one or more films are connected to the blister sections through sealing seams S, R, wherein the seal strength of the seams S between adjacent Blisterabroughen is less than that of the sealed seams R to free Edges of the blister sections.
- the material of the cover sections may, for example, be a plastic or aluminum foil, whereby the same material as in the blister sections may also be used.
- the blister sections are formed from a composite material 10 which, in the present embodiment, has three layers 12, 14, 16, the two outer layers 12, 16 being a plastic material, while the middle layer 14, in the present embodiment, is a Aluminum film is formed.
- the composite material can also be a different type Have layer structure, with metal-plastic composite materials are generally preferred. It is also essential that at least one layer of the composite material is substantially gas-impermeable, such as the aluminum foil, and further has a low elongation at break in tensile stress than the other layers. The elongation at break can be determined, for example, according to DIN EN ISO 527.
- the middle (aluminum) layer 14 is continuously present, while in the blister section 4', the middle layer 14 has interruptions U. Accordingly, the blister section 2 'or the storage chamber 2 is formed essentially gas-tight, while the blister section 4' or the storage chamber 4 has a certain gas permeability, which depends on the gas permeability of the (plastic) material of the layers 12, 16.
- the gas permeability of the blister sections 2 ', 4' can be determined in particular according to DIN 53380 or comparable measuring methods.
- the blister section 4 'with the greater gas permeability in the present embodiment encloses a larger volume V and also has a greater height h than the adjacent blister section 2'.
- the metal-plastic composite material 10 is assumed to have the properties described above.
- this material by deformation, in particular by Deep drawing, hot working or a similar deformation process, the blister sections 2 ', 4' formed, wherein the degree of deformation of Blisterabitess 4 'is set greater than that of Blisterabitess 2'.
- the degree of deformation can be estimated by simple means, for example based on the volume V formed and / or the height h of the blister sections formed, or can also be determined by recognized test methods, for example on the basis of DIN EN ISO 527 or the like.
- the different degrees of deformation are set such that the substantially gas-tight (metal) layer 14 in the region of the blister section 2 'does not exceed its elongation at break and thus a substantially gas-tight blister section 2' is obtained, while in the blister section 4 'the elongation at break of the layer 14 is at least partially exceeded, so that set microcracks or optionally separation cracks or gaps in the layer 14, which gives the blister section 4 'with increasing degree of deformation increasing gas permeability, wherein the gas permeability additionally depends on the properties of the further layers of the composite material.
- the blister sections 2 ', 4' formed are filled with the substances to be packaged in order subsequently to place the cover films 2 '', 4 '', which can of course also be formed from a single, continuous film.
- cover sheets 2 '', 4 '' with the edges of Blisterabroughe 2 ', 4' connected by a sealed seam for example by means of thermosealing, high-frequency sealing or resistance welding.
- the sealing seams S between the adjacent blister sections 2 ', 4' are designed with a lower sealing strength than the sealed seams R at the free edges of the blister sections.
- the substances to be packaged may in principle be any substances, with the packaging 1 according to the invention being particularly well suited for two- or multi-component substances which have to be mixed together shortly before use and / or have a different degassing behavior.
- examples of such substances are cosmetics, hair care products, adhesives, foods, medicines and the like.
- the sealing seam S between the adjacent blister sections 2 ', 4' is first severed by pressing the blister sections 2 ', 4', so that the substances contained in the storage chambers 2, 4 by further pressing the Blisterabchanginge 2 ', 4th 'can be mixed together. Subsequently, the sealing seams R at the free edges of Blisterabchanginge 2 ', 4' are torn open or cut to remove the mixed substances.
- the substances mixed with one another can be applied directly to the field of application, for example scalp and hair, without the need for the additional container or the like.
- the present invention thus provides a novel packaging which, with a minimum of packaging material, allows safe and permanent storage of substances consisting of several components, while allowing easy and safe use.
- the present invention provides a method for producing the packaging, which is easy us economically feasible and easily allows adjustment of the properties of the packaging, in particular the gas permeability, which in each case by the substances to be packaged requirements.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Packages (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Claims (9)
- Procédé de fabrication d'un emballage (1), avec au moins deux chambres de stockage (2, 4), pour recevoir des substances à emballer, les chambres de stockage (2, 4) étant chacune délimitées par un tronçon formant coque (2', 4') et un tronçon formant couvercle (2", 4") et étant susceptibles d'être reliées ensemble au moins partiellement, avec es étapes ci-après :fourniture d'un matériau composite (10) avec au moins deux couches (12, 14, 16), au moins l'une (14) des couches étant d'abord pratiquement imperméable aux gaz, en particulier imperméable à l'oxygène, et présentant un allongement à la rupture inférieur à celui des autres couches (12, 16) en cas de sollicitation en traction,réalisation d'au moins deux tronçons formant coque (2', 4') dans le matériau composite (10), par déformation de manière qu'au moins l'un des tronçons formant coque (4') présente, au moins par tronçons, une perméabilité aux gaz, en particulier une perméabilité à l'oxygène, supérieure à celle des autres tronçons formant coque (2'), la perméabilité aux gaz étant obtenue par un dépassement de l'allongement à la rupture de la couche pratiquement imperméable aux gaz, etfermeture des tronçons formant coque (2', 4') avec au moins un tronçon formant couvercle (2", 4"), de manière que des chambres de stockage (2, 4) susceptibles d'être reliées ensemble soient formées entre celles-ci.
- Procédé selon la revendication 1, caractérisé en ce que la réalisation des au moins deux tronçons formant coque (2', 4') s'effectue par emboutissage ou déformation à chaud.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que les tronçons formant coque (2', 4') et les tronçons formant couvercle (2", 4") sont reliés ensemble par un cordon de scellage, pelable au moins par tronçons, en particulier entre des tronçons formant coque (2', 4') voisins.
- Procédé selon l'une des revendications précédentes, caractérisé en ce que l'allongement à la rupture de la au moins une couche (14), pratiquement imperméable aux gaz, est au plus de 50 %, de préférence au plus de 25 %, de manière particulièrement préférée au plus de 10 % de celui des autres couches (12, 16).
- Procédé selon l'une des revendications précédentes, caractérisé en ce que les tronçons formant coque (2', 4') sont formés d'un matériau composite métal-matière synthétique, en particulier d'un matériau composite aluminium-matière synthétique, la au moins une couche (14) pratiquement imperméable aux gaz présentant de préférence du métal.
- Procédé selon l'une des revendications précédentes, caractérisé en ce que les tronçons formant coque (2', 4') sont formés au moins partiellement par emboutissage, de préférence le au moins un tronçon formant coque (4') ayant la plus grande perméabilité aux gaz présentant un degré de déformation supérieur à celui des autres tronçons formant coque (2').
- Procédé selon l'une des revendications précédentes, caractérisé en ce que le au moins un tronçon formant coque (4') ayant la plus grande perméabilité aux gaz enclos un plus grand volume (V) et/ou présente une plus grande hauteur (h) que les autres tronçons formant coque (2').
- Procédé selon l'une des revendications précédentes, caractérisé en ce que les tronçons formant couvercle (2", 4") sont reliés aux tronçons formant coque (2', 4'), de manière que, dans la zone (S) située entre des tronçons formant coque (2', 4') voisins, la résistance de scellage soit, au moins par tronçons, inférieure à ce qu'elle est au niveau des bords (R) libres des tronçons formant coque (2', 4').
- Procédé selon l'une des revendications précédentes, caractérisé en ce que les chambres de stockage (2, 4) contiennent chacune des composants de produits de soins capillaires et/ou cosmétiques capillaires, la au moins une chambre de stockage (4) ayant la plus grande perméabilité aux gaz contenant de préférence des composants oxydants, tels qu'en particulier du peroxyde.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10349089 | 2003-10-22 | ||
| DE10349089A DE10349089B3 (de) | 2003-10-22 | 2003-10-22 | Verpackung und Verfahren zum Herstellen einer Verpackung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1526088A2 EP1526088A2 (fr) | 2005-04-27 |
| EP1526088A3 EP1526088A3 (fr) | 2006-10-18 |
| EP1526088B1 true EP1526088B1 (fr) | 2011-01-26 |
Family
ID=34384398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04025048A Expired - Lifetime EP1526088B1 (fr) | 2003-10-22 | 2004-10-21 | Méthode pour la fabrication d'un emballage |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1526088B1 (fr) |
| AT (1) | ATE496845T1 (fr) |
| DE (2) | DE10349089B3 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013114896B4 (de) | 2013-12-27 | 2015-08-27 | Schott Ag | Verpackungsstruktur und Verfahren zur sterilen Verpackung von Behältern für Substanzen für medizinische, pharmazeutische oder kosmetische Anwendungen sowie Verfahren zur Weiterverarbeitung von Behältern unter Verwendung der Verpackungsstruktur |
| IT201700002877A1 (it) * | 2017-01-12 | 2018-07-12 | Easysnap Tech S R L | Confezione sigillata monodose con apertura a rottura e doppio scomparto e relativo metodo di produzione |
| CN106742704B (zh) * | 2017-01-23 | 2019-12-10 | 嘉兴市明跃包装材料有限公司 | 一种可对多种食品/化妆品进行调和的包装膜 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8306400L (sv) * | 1983-01-24 | 1984-07-25 | Bard Inc C R | Blandningsforpackning med ett flertal fack |
| JP3079403B2 (ja) * | 1992-05-03 | 2000-08-21 | 株式会社大塚製薬工場 | 複室容器 |
| JPH07155361A (ja) * | 1993-12-06 | 1995-06-20 | Otsuka Pharmaceut Factory Inc | プラスチック製複室輸液容器 |
| JPH11227843A (ja) * | 1998-02-13 | 1999-08-24 | Shiseido Co Ltd | アルミパウチ混合容器 |
| DE29814215U1 (de) * | 1998-08-12 | 1998-10-15 | Klocke Verpackungs-Service GmbH, 76356 Weingarten | Mehrkammerbehälter |
| DE50113214D1 (de) * | 2000-05-10 | 2007-12-20 | Voco Gmbh | Vorrichtung zum Lagern und Applizieren ein- oder mehrkomponentiger fliessfähiger Dentalmaterialien |
| WO2002064444A2 (fr) * | 2001-02-10 | 2002-08-22 | Klocke Verpackungs-Service Gmbh | Emballage pour plusieurs composants |
| JP2002274578A (ja) * | 2001-03-19 | 2002-09-25 | Kao Corp | 容 器 |
| US7083839B2 (en) * | 2001-12-20 | 2006-08-01 | Kimberly-Clark Worldwide, Inc. | Laminate structures containing activatable materials |
-
2003
- 2003-10-22 DE DE10349089A patent/DE10349089B3/de not_active Expired - Fee Related
-
2004
- 2004-10-21 AT AT04025048T patent/ATE496845T1/de active
- 2004-10-21 EP EP04025048A patent/EP1526088B1/fr not_active Expired - Lifetime
- 2004-10-21 DE DE502004012144T patent/DE502004012144D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE496845T1 (de) | 2011-02-15 |
| DE10349089B3 (de) | 2005-06-30 |
| EP1526088A2 (fr) | 2005-04-27 |
| EP1526088A3 (fr) | 2006-10-18 |
| DE502004012144D1 (de) | 2011-03-10 |
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