DE8230246U1 - Thermoformed packaging - Google Patents
Thermoformed packagingInfo
- Publication number
- DE8230246U1 DE8230246U1 DE19828230246 DE8230246U DE8230246U1 DE 8230246 U1 DE8230246 U1 DE 8230246U1 DE 19828230246 DE19828230246 DE 19828230246 DE 8230246 U DE8230246 U DE 8230246U DE 8230246 U1 DE8230246 U1 DE 8230246U1
- Authority
- DE
- Germany
- Prior art keywords
- deep
- thermoformed
- packaging
- drawn
- halves
- 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
Links
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
- B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
- B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/22—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding the sheet or blank being recessed to accommodate contents
Description
Die Erfindung betrifft eine Tiefziehverpackung für flüssiges oder festes Füllgut.The invention relates to a deep-drawn packaging for liquid or solid contents.
ι s Bekannt sind derartige Tief Ziehverpackungen, die aus zwei getrennten Tiefziehfolien hergestellt werden und dann miteinander verschweißtι s are known such deep draw packaging, which separate two deep-drawn films are manufactured and then welded together
werden, so daß eine umlaufende Naht bzw. umlaufende, aufeinander-so that a circumferential seam or circumferential, one on top of the other
geklappte Randbereiche entstehen.folded edge areas arise.
' Infolge dieser Nähte bzw. Randbereiche sind derartige Tiefaieh-'' As a result of these seams or edge areas, such deep-drawing
; packungen nicht standfähig.; packs not stable.
f Es ist daher Aufgabe der Erfindung, eine derartige TiefziehpackungIt is therefore the object of the invention to provide such a deep-drawn package
ΐ so auszubilden, daß die Standfähigkeit erreicht wird.ΐ to be trained in such a way that stability is achieved.
Dies löst die Erfindung dadurch, daß die Tiefziehverpackung einstückig aus zwei Tiefziehhälften ausgebildet ist, die in ihrem Verbindungsbereich eine ebene Standflache bilden, und deren Randflächen miteinander verschweißt sind.This is achieved by the invention in that the deep-drawn packaging is made in one piece is formed from two deep-drawn halves, which in their Form the connection area a flat standing surface, and its edge surfaces are welded together.
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnungen näher erläutert, es zeigen:An embodiment of the invention is based on the drawings explained in more detail, it show:
Figur 1: Einen i'olienzuschnitt mit den beidenFigure 1: A foil blank with the two
Tiefziehhalften.Thermoformed halves.
Figur 2: die fertige Tief ziehverpackung.Figure 2: the finished thermoformed packaging.
t« I« i t i i Il Il I Ilt «I« itii Il Il I Il
• · * I I I i I i I I *· · III llilll• · * III i I i II * · · III llilll
« * * Il I jtllll I«* * Il I jtllll I
• · . > ■ ι ι ι iii• ·. > ■ ι ι ι iii
I« ·»·! 4 t ti I «·» ·! 4 t ti IHI I 41IHI I 41
kit, , t w · < t if kit,, tw · <t if
i I ι ι ιi I ι ι ι
- 2- 2nd
Die in den Figuren dargestellte Verpackung Wird wie folgt hergestellt:The packaging shown in the figures is manufactured as follows:
PlanÜegende therrnoplastischtjf Folie Wird nach herkömmlicher Methode tief gezogen, wodurch die beiden Tiefzlehhälften 10 und 20 entstehen. Dabei ist wesentlich, daß zwdii Seitenwandungen 11 und 21 des gebildeten Aufnahmeraunes für d^is Füllgut nach dem Tiefziehvorgang parallel mit möglichst geringem Abstand zueinander zu liegen kömneniPlanÜegende thermoplastic film is made according to the conventional method deep drawn, whereby the two Tiefzlehälften 10 and 20 arise. It is essential that zwdii side walls 11 and 21 of the formed Aufnahmeraunes for the contents after the deep-drawing process to be parallel with the smallest possible distance from each other
Im Verbindungsbereich der beiden Tiefziehhälften 10 und 20 bildet sich dabei ein Mittelsteg 15, der nach Erwärmung derart formbarIn the connection area of the two deep-drawn halves 10 and 20, a central web 15 is formed which can be shaped in this way after heating
wird, daß die beiden Tief ziehhälften, wie in Figur 1 durch den |is that the two deep-drawn halves, as in Figure 1 by the |
Pfeil angedeutet, um 180° vei<schwenkt und deckungsgleich auf ein- fArrow indicated, pivoted by 180 ° and congruent to one f
andergeklappt werden können. Dabei kommen 'Sann die beiden Seiten- . |can be folded differently. Then come the two sides. |
Wandungen 11 und 21 in einer Ebene zu liegen und bilden somit eine §Walls 11 and 21 to lie in one plane and thus form a §
ebene Standfläche 30 ohne Nähte oder sonstige störenden Unebenheiten. !flat standing surface 30 without seams or other disturbing unevenness. !
Danach werden die Randbereiche 12 und 22 soweit seitlich verschweißt, daß nachher hoch die BefUllufig der Tiefziehverpackung erfolgen kann, darauf wird die Packung vollständig verschweißt und ausgestanzt.Then the edge areas 12 and 22 are welded laterally to the extent that that the thermoformed packaging can be filled to a high level afterwards, then the pack is completely welded and punched out.
Dadurch lassen sich Tiefziehsrerpackungen beliebiger Form herstellen, J vorzugsweise bildet die durch den Mittelsteg 15 verlaufende Ebene dabei die Symmetrieebene der Verpackung.This means that deep-drawn packs of any shape can be produced, J The plane running through the central web 15 preferably forms the plane of symmetry of the packaging.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19828230246 DE8230246U1 (en) | 1982-10-28 | 1982-10-28 | Thermoformed packaging |
| EP83110798A EP0108353A1 (en) | 1982-10-28 | 1983-10-28 | Package formed by deep-drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19828230246 DE8230246U1 (en) | 1982-10-28 | 1982-10-28 | Thermoformed packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8230246U1 true DE8230246U1 (en) | 1982-12-23 |
Family
ID=6745028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19828230246 Expired DE8230246U1 (en) | 1982-10-28 | 1982-10-28 | Thermoformed packaging |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0108353A1 (en) |
| DE (1) | DE8230246U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4305913A1 (en) * | 1993-02-26 | 1994-09-01 | Tetra Pak Gmbh | Packaging for flow agents, process for producing such a pack and device for carrying out the process |
| DE4432296A1 (en) * | 1994-09-10 | 1996-03-14 | Tetra Laval Holdings & Finance | Plastic packaging with a top wall articulated over a folded edge, method for producing the same and device for carrying out the method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1243522A1 (en) * | 2001-03-21 | 2002-09-25 | Dalter Alimentari S.p.A. | Dispenser for granular or powdered food products, for example grated cheese, and corresponding manufacturing process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1328409A (en) * | 1962-04-16 | 1963-05-31 | Process and device for shaping double cells for plastic packaging and products obtained | |
| US3776375A (en) * | 1972-01-25 | 1973-12-04 | Packaging Ind Inc | Free-standing blister package |
-
1982
- 1982-10-28 DE DE19828230246 patent/DE8230246U1/en not_active Expired
-
1983
- 1983-10-28 EP EP83110798A patent/EP0108353A1/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4305913A1 (en) * | 1993-02-26 | 1994-09-01 | Tetra Pak Gmbh | Packaging for flow agents, process for producing such a pack and device for carrying out the process |
| US5804129A (en) * | 1993-02-26 | 1998-09-08 | Tetra Laval Holdings & Finance S.A. | Method and apparatus for manufacturing a pack for flowable contents |
| DE4432296A1 (en) * | 1994-09-10 | 1996-03-14 | Tetra Laval Holdings & Finance | Plastic packaging with a top wall articulated over a folded edge, method for producing the same and device for carrying out the method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0108353A1 (en) | 1984-05-16 |
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