DE2533798A1 - DEVICE FOR DEFORMING PLASTIC AND PLASTIC / COMPOSITE FILMS - Google Patents
DEVICE FOR DEFORMING PLASTIC AND PLASTIC / COMPOSITE FILMSInfo
- Publication number
- DE2533798A1 DE2533798A1 DE19752533798 DE2533798A DE2533798A1 DE 2533798 A1 DE2533798 A1 DE 2533798A1 DE 19752533798 DE19752533798 DE 19752533798 DE 2533798 A DE2533798 A DE 2533798A DE 2533798 A1 DE2533798 A1 DE 2533798A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- die
- deforming
- aluminum foil
- plastic film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims description 29
- 229920003023 plastic Polymers 0.000 title claims description 29
- 239000002131 composite material Substances 0.000 title claims description 4
- 239000011888 foil Substances 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 239000002985 plastic film Substances 0.000 claims description 16
- 229920006255 plastic film Polymers 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000007373 indentation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/266—Auxiliary operations after the thermoforming operation
- B29C51/267—Two sheets being thermoformed in separate mould parts and joined together while still in the mould
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C2049/4879—Moulds characterised by mould configurations
- B29C2049/4881—Moulds characterised by mould configurations having a mandrel or core e.g. two mould halves with a core in-between
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- 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
- B32B2439/80—Medical packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Description
'Vorrichtung zum Verformen von Eunststoff- und Kunststoff/ Verbundfolien" Die Erfindung bezieht sich auf eine Vorrichtung zum Verformen von Kunststoff- und Kunststoff/Verbundfolien, wie z.B Kunststoff/Aluminiumfolien oder dgl., zur Erzeugung von gas- und wasserdampfdichten Kunststoff-Blisterpackungen.'Device for forming plastic and plastic / composite foils " The invention relates to a device for deforming plastic and Plastic / composite foils, such as plastic / aluminum foils or the like, for the production of gas- and water-vapor-tight plastic blister packs.
Zum Verpacken von Tabletten, Dragees, Kapseln oder dgl.For packaging tablets, coated tablets, capsules or the like.
werden im allgemeinen sogenannte Durchdrückpackungen verwendet. Diese Packungen bestehen in bekannter Weise aus einer mit Vertiefungen für die Aufnahme des zu verpackenden Gutes versehenen Kunststoffolie und einer auf dieser aufgesiegelten, durchdrückbaren Aluminiumfolie. Um nun derartige Packungen tropensicher, d.h. gas- und wasserdampfdicht zu machen, ist bereits mit der DT-OS 1 486 399 vorgeschlagen worden, auf die Kunststoffolie eine die becherartigen Vertiefungen nebst Inhalt umschließende Deckfolie aufzusiegeln. Eine derartige Deckfolie beeinträchtigt den Durchdrückvorgang nicht, und die Tabletten oder Dragees können nach wie vor ungehindert auf der Seite der Packung austreten, auf der die die Öffnungen der becherartigen Vertiefungen verschließende Folie mit den durchdrückbaren Querschnitten liegt.so-called push-through packs are generally used. These Packs consist in a known manner of one with wells for the reception of the goods to be packaged and a plastic film sealed on it, push-through aluminum foil. In order to make packs of this type tropicalized, i.e. gas- and to make it water-vapor-tight has already been proposed in DT-OS 1 486 399 been, on the plastic film one of the cup-like depressions and their contents seal on the surrounding cover sheet. Such a cover sheet affects the The push-through process is not possible and the tablets or coated tablets can still be used unhindered on the side of the pack on which the openings of the cup-like Depressions closing film with the cross-sections that can be pushed through lies.
Eine derart ausgebildete Durchdrückpackung hat vor allem den Vorteil, daß sie wesentlich billiger und mit einem wesentlich geringeren Aufwand hergestellt werden kann, als dies bei der vorher üblichen Verpackungsart der Fall war. Bei diesem Verpackungsverfahren wurde eine Durchdrückpackung jeweils in einen Flachbeutel aus innen mit Polyäthylen und außen mit Zellglas kaschierter Aluminiumfolie eingeschweißt. Abgesehen davon, daß eine derartige Packung sehr aufwendig und teuer ist, ergibt sich bei derartigen Packungen der Nachteil, daß bei der Entnahme des Inhalts, d.h. bei der Entnahme der Durchdrückpackung aus dem sie umhüllenden Beutel, die Gas- und Wasserdampfdichtheit nicht mehr gegeben ist.A press-through pack designed in this way has the main advantage that they are made much cheaper and with much less effort than was the case with the previously usual type of packaging. With this one The packaging method was made up of a press-through pack in each case in a flat bag Welded inside with polyethylene and outside with cellulose-laminated aluminum foil. Apart from the fact that such a pack is very complex and expensive, results Such packs have the disadvantage that the Withdrawal of the contents, i.e. when removing the blister pack from the wrapping Bags that are no longer gas and water vapor tight.
Der Erfindung liegt nun die Aufgabe zugrunde, eine einfache Vorrichtung zur Herstellung von derartigen gas- und wasserdampfdichten Kunststoff-Blisterpackungen zu schaffen.The invention is now based on the object of a simple device for the production of such gas- and water-vapor-tight plastic blister packs to accomplish.
Zur Lösung dieser Aufgabe wird erfindungsgemäß eine Vorrichtung vorgeschlagen, bei der eine Formstation zur gleichzeitigen Verformung sowohl der Kunststoff- als auch der Kunststoff/Aluminiumfolie dient. Die Formstation besteht dabei aus zwei Matrizen, von denen eine innerhalb der Formstation durch die andere Matrize beaufschlagbar ausgeführt ist. Die zur Verformung der Kunststoffolie vorgesehene Matrize ist bei der erfindungsgemäßen Vorrichtung zwischen der Matrize zur Verformung der Kunststoff/Aluminiumfolie und einem feststehenden Gegenwerkzeug angeordnet. Weiterhin-ist die Anordnung so getroffen, daß die Matrize zur Verformung der Kunststoffolie gleichzeitig als Gegenwerkzeug für die Matrize zur Verformung der Kunststoff/Aluminiumfolie ausgebildet ist. In weiterer Ausgestaltung der erfindungsgemäßen Vorrichtung ist vorgesehen, daß die Matrize zur Verformung der Kunst stoff/Aluminiumfolie eine Mulde zur Bildung einer einzigen, die von der Matrize zur Verformung der Kunststoffolie gebildeten Vertiefungen umfassende Einformung aufweist. Die Ausführung kann jedoch auch so sein, daß die Matrize zur Verformung der Kunststoff/ Aluminiumfolie mehrere Mulden zur Bildung von einzelnen, die von der Matrize zur Verformung der Kunststoffolie gebildeten Vertiefungen umfassend#, napfförmigenEinformungen ausgebildet ist.To solve this problem, a device is proposed according to the invention, in which a molding station for the simultaneous deformation of both the plastic as the plastic / aluminum foil is also used. The forming station consists of two Dies, one of which can be acted upon by the other die within the forming station is executed. The die provided for deforming the plastic film is at the device according to the invention between the die for deforming the plastic / aluminum foil and a stationary counter tool arranged. Furthermore, the arrangement is like this taken that the die for deforming the plastic film at the same time as a counter tool is designed for the die for deforming the plastic / aluminum foil. In Another embodiment of the device according to the invention is provided that the Die for deforming the plastic / aluminum foil a trough to form a single that is used by the die to deform the plastic film has formed recesses comprehensive indentation. However, the execution can also be so that the die to deform the plastic / aluminum foil several Depressions for the formation of individual parts that are used by the die to deform the plastic film formed depressions comprising #, cup-shaped indentations.
Durch eine derart ausgebildete Vorrichtung ergibt sich vor allem der Vorteil der Herstellung einer gas- und wasserdampfdichten Packung auf einer Maschine. Eine zusätzliche Beutelmaschine für das Verpacken der Durchdrückpackungen in Aluminium/ Kunststoffbeuteln ist nicht mehr erforderlich. Ferner ergibt sich durch diese Verpackungsart eine verhältnismäßig große Einsparung von Aluminiumfolie gegenüber der Beutelverpackung.A device designed in this way primarily results in the Advantage of producing a gas- and water-vapor-tight pack on one machine. An additional bag machine for packing the press-through packs in aluminum / Plastic bags are no longer required. This type of packaging also results in a relatively large saving of aluminum foil compared to the bag packaging.
Ein weiterer Vorteil ist darin zu sehen, daß die FaLtschachteln für die Weiterverpackung wesentlich kleiner gehalten werden können als dies bei den relativ voluminösen Beuteln der Fall ist.Another advantage is that the folding boxes for the further packaging can be kept much smaller than with the relatively bulky bags is the case.
Durch die besondere Ausbildung der erfindungsgemäßen Vorrichtung wird weiterhin erreicht, daß die bekannten Maschinen zur Herstellung von Durchdrückpackungen nur unwesentlich verändert werden müssen. Für das Verformen der Kunst stoff/Aluminiumfolie werden keine zusätzlichen Bewegungen innerhalb der Formstation erforderlich.Due to the special design of the device according to the invention also achieved that the known machines for the production of press-through packs only slightly changed Need to become. For deforming the Plastic / aluminum foil do not require any additional movements within the forming station necessary.
Im folgenden wird die erfindungsgemäße Vorrichtung anhand eines schematisch dargestellten Vorrichtungsbeispieles näher erläutert.In the following, the device according to the invention is shown schematically on the basis of a illustrated device example explained in more detail.
Es zeigen: Fig. 1 die erfindungsgemäße Vorrichtung in schematischer Darstellung; Fig.2+3 verschiedene Ausführungsbeispiele einer mit der erfindungsgemäßen Vorrichtung erzeugten Packung.1 shows the device according to the invention in schematic form Depiction; Fig. 2 + 3 different embodiments of one with the invention Device generated packing.
Wie Fig. 1 zeigt, ist zur Verformung einer Kunststoffolie 1 eine Matrize zue 2 und zur Verformtung einer Kunststoff/Aluminiumfolie 3 eine Matrize 4 vorgesehen. Die Matrize 4 ist dabei auf einem hin- und herbeweglichen Teil 5 befestigt. Die Matrize 2 ist zwischen der Matrize 4 und einem feststehenden Gegenwerkzeug 6 durch die Matrize 4 beaufschlagbar angeordnet.As FIG. 1 shows, a die is used to deform a plastic film 1 zue 2 and a die 4 is provided for deforming a plastic / aluminum foil 3. The die 4 is attached to a part 5 that can move back and forth. the Die 2 is through between the die 4 and a stationary counter-tool 6 the die 4 arranged such that it can be acted upon.
Weiterhin ist die Anordnung so getroffen, daß die Matrize 2 in nicht dargestellter Weise als Gegenwerkzeug für die Matrize4 ausgebildet ist. Während die Matrize 2 im allgemeinen eine Vielzahl von Vertiefungen 7 zur Erzeugung von mehreren einzelnen Mulden in der Kunststoffolie 1 aufweist, ist die Matrize 4 vorzugsweise mit einer einzigen Einformung 8 versehen. Bei dieser Ausbildung der Matrize 4 ergibt sich eine fertige Packung gemäß Fig. 2. Die Matrize 4 kann jedoch auch entsprechend der Matrize 2 mehrere, den Vertiefungen 7 angepaßte VertiefllngeS aufweisen, so daß beim Verformen der Kunststoff/Aluminiumfoiä## eine Packung gemäß Fig. 3 entsteht.Furthermore, the arrangement is made so that the die 2 in not as shown as a counter tool for the die4 educated is. While the die 2 generally has a plurality of recesses 7 to produce of several individual hollows in the plastic film 1 is the die 4 preferably provided with a single indentation 8. In this training the Die 4 results in a finished pack according to FIG. 2. However, the die 4 can also, corresponding to the die 2, a plurality of indentations adapted to the indentations 7 have, so that when deforming the plastic / aluminum foil ## a pack according to Fig. 3 arises.
Fig. 1 kann eine Draufsicht einer Formstation oder eine Seitenansicht bzw. einen Schnitt einer Seitenansicht darstellen. Im ersten Fall liegen also die Matrizen 2 und 4,das Teil 5 und das Gegenwerkzeug 6 nebeneinander, wobei die Kunststoffolie 1 und die Kunststoff/#luminiwiifolie 3 senkrecht, d.h. aufrechtstehend durch die Formstation geführt werden. Im zweiten Fall liegen die Matrizen 2 und 4, das Teil 5 und das Gegenwerkzeug 6 übereinander, wobei die Kunststoffolie 1 und die wllnststoff/ Aluminiumfolie 3 liegend, d.h. waagerecht, durch die Formstation geführt werden.Fig. 1 can be a plan view of a forming station or a side view and represent a section of a side view. So in the first case there are Matrices 2 and 4, the part 5 and the counter tool 6 side by side, the plastic film 1 and the plastic / # luminiwiifolie 3 vertically, i.e. upright through the Forming station are guided. In the second case, there are matrices 2 and 4, the part 5 and the counter tool 6 on top of each other, whereby the plastic film 1 and the wllnststoff / Aluminum foil 3 lying down, i.e. horizontally, through the forming station.
Durch die mit Fig. 1 in schematischer Weise dargestellte Formstation ergibt sich neben dem verhältnismäßig einfachen Aufbau der Vorteil, daß durch die Abhängigkeit der Matrize 2 von der Matrize 4 nur eine einzige Bewegung zur gleichzeitigen Verformung der Kunststoffolie 1 und der Kunststoff/Aluminiumfolie 3 erforderlich ist.By the forming station shown in FIG. 1 in a schematic manner results in addition to the relatively simple structure the advantage, that due to the dependence of the die 2 on the die 4 only a single movement for the simultaneous deformation of the plastic film 1 and the plastic / aluminum foil 3 is required.
Ansprüche:Expectations:
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752533798 DE2533798A1 (en) | 1975-07-29 | 1975-07-29 | DEVICE FOR DEFORMING PLASTIC AND PLASTIC / COMPOSITE FILMS |
| FR7624900A FR2361992A1 (en) | 1975-07-29 | 1976-08-16 | Pharmaceutical tablet packaging system - comprises plastic and plastic-aluminium composite sheets contg. cavities |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752533798 DE2533798A1 (en) | 1975-07-29 | 1975-07-29 | DEVICE FOR DEFORMING PLASTIC AND PLASTIC / COMPOSITE FILMS |
| FR7624900A FR2361992A1 (en) | 1975-07-29 | 1976-08-16 | Pharmaceutical tablet packaging system - comprises plastic and plastic-aluminium composite sheets contg. cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2533798A1 true DE2533798A1 (en) | 1977-02-17 |
Family
ID=25769209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752533798 Withdrawn DE2533798A1 (en) | 1975-07-29 | 1975-07-29 | DEVICE FOR DEFORMING PLASTIC AND PLASTIC / COMPOSITE FILMS |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2533798A1 (en) |
| FR (1) | FR2361992A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427476A (en) * | 1981-10-28 | 1984-01-24 | The Continental Group, Inc. | Method of utilizing reciprocating clamp apparatus to thermoform plastic containers |
| SE508521C2 (en) | 1996-11-04 | 1998-10-12 | Eriksson Gunar | Process for producing a flexible heat exchanging means, a device for carrying out the method and a flexible means produced by the method |
-
1975
- 1975-07-29 DE DE19752533798 patent/DE2533798A1/en not_active Withdrawn
-
1976
- 1976-08-16 FR FR7624900A patent/FR2361992A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361992A1 (en) | 1978-03-17 |
| FR2361992B3 (en) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |