EP0850172B1 - Verfahren zum verpacken von verderblichem verpackungsgut - Google Patents
Verfahren zum verpacken von verderblichem verpackungsgut Download PDFInfo
- Publication number
- EP0850172B1 EP0850172B1 EP96929280A EP96929280A EP0850172B1 EP 0850172 B1 EP0850172 B1 EP 0850172B1 EP 96929280 A EP96929280 A EP 96929280A EP 96929280 A EP96929280 A EP 96929280A EP 0850172 B1 EP0850172 B1 EP 0850172B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- braid
- packaging
- plait
- sealant
- clip
- 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
- 238000004806 packaging method and process Methods 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims 1
- 239000000565 sealant Substances 0.000 description 22
- 230000001954 sterilising effect Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 239000011888 foil Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 235000013580 sausages Nutrition 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000008452 baby food Nutrition 0.000 description 1
- 235000015249 blood sausages Nutrition 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/1616—Elements constricting the neck of the bag
- B65D33/1641—Staples, clips or clamps made of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
Definitions
- the invention relates to a method for packaging perishable Packaged goods, in which a film tube after filling at least one open end gathered into a braid, the braid then with a clip sealed and the packaging is then sterilized.
- the invention has for its object the spoilage of packaged goods to prevent film tube packaging more reliably than before.
- this object is achieved in a method of type mentioned above, in which the braid end after sterilization with hot liquid Sealant of at least 120 ° C is sealed.
- the essence of the invention is that the sealing according to the invention also after cooling the sterilized packaging can be done because possibly in bacteria that have penetrated the foil braid due to the temperature of at least 120 ° C Sealant can be killed. Shrinkage processes of the film material during sterilization and cooling can not affect the seal.
- the one produced by the process according to the invention Packaging is particularly leakproof because greases and oils are used during sterilization be washed out of the braid interior, so that the adhesion of the sealant on the braid significantly improved if not by sterilizing is made possible in the first place.
- a preferred variant of the method according to the invention is that the Sterilized braid to seal in a liquid sealant for a limited time is immersed and that adheres to the braid after immersion Sealant is then allowed to dry.
- the immersion of the one to be sealed Braid in the liquid sealant can make the tightness and Increase the reliability of the cable clasp again.
- the liquid sealant can work particularly well in the capillaries of the packaging braid penetrate and close it.
- An alternative to immersion of the sterilized braid in the liquid sealant consists of the Spray sealant onto the braid using a nozzle.
- a preferred further development of the method is to pull the braid as far in immerse the sealant that the braid and the clip with sealant are wetted. Since the clip is also surrounded by sealing compound, the Claw the sealant particularly well at the closed end of the plait, see above that it does not detach itself from the end of the braid even under unfavorable circumstances.
- Thermoplastic that is suitable as a sealing compound after cooling or hardening stay elastic. Even adhesives that harden through light, air or water, can be used.
- the process begins with the filling of a film tube in the usual way and Way: A film tube supply is drawn onto a filling tube in such a way that one end is located in front of the outlet opening of the filling tube. That end is locked. Now that the filling material is pressed through the filling tube, this is achieved Fill material into the film tube and fill it starting at the closed end on. As the filler mass increases, the film tube correspondingly becomes Foil tube supply pulled off on the filling tube. When finally one sufficient amount of the filling material in the film tube in front of the filling pipe outlet opening the film tube is immediately in front of the filling pipe outlet known manner gathered from appropriate tools into a braid and closed with a clip.
- Foil tube packaging separated from the rest of the foil tube and can be sterilized.
- the ends of the braid become sticky at the same time Fat or similar exempted.
- This will sterilize and clean the sealed packaging ends to a process step.
- a separate one Cleaning is not necessary.
- the entire packaging is sterilized by heating to over 120 ° C and then cooling. The It is heated in an autoclave at an internal pressure of approx. 2.3 bar. After this The goods to be sterilized and the packaging are cooled with cooling water in a sterilizing process.
- a film tube is used for the packaging to be sterilized shrinks sharply after sterilization.
- the packaging comes after the cooling process very tight, and the braid protruding from the clip shrinks by approx. 10 until 20%. If possible, the foil braid should not protrude beyond the clip in order to to achieve a compact, small and material-saving seal.
- Each closed end of the braid is immersed in a liquid sealant, so that both the braid and the clip are wetted with sealant become.
- the liquid sealant has a temperature of over 120 ° C and helps to sterilize each end of the packaging again. After all, it is possible that a braid end between the actual sterilization and sealing, for example by cooling water, in contact with bacteria is coming. The hot, liquid sealant penetrates during sealing into the capillaries of the braid and seals them.
- sealant is then left to dry. Because the sealant if possible also includes the locking clip, it is ultimately practical permanently clawed to the closed end of the braid.
- the result is the image shown in the figure:
- the one with a filling, e.g. Sausage, filled film tube 10 is gathered at one end into a braid 12 and closed with a clip 14.
- the clip 14 and the braid 12 are included completely enclosed by dried sealant 16.
- Such a closure allowed if the packaging is produced by the method according to the invention has been a permanent preservation of the contents for over a year without the packaging and the contents must be cooled.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Package Closures (AREA)
Description
Claims (3)
- Verfahren zum Verpacken von verderblichem Verpackungsgut, bei dem ein Folienschlauch nach dem Füllen an mindestens einem offenen Ende zu einem Zopf zusammengerafft, der Zopf daraufhin mit einem Clip verschlossen und das Verpackungsgut mit der Verpackung anschließend sterilisiert wird, dadurch gekennzeichnet, daß das Zopfende nach dem Sterilisieren mit heißflüssiger Dichtungsmasse von mindestens 120°C abgedichtet wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der sterilisierte Zopf zum Abdichten für eine begrenzte Zeit in die Dichtungsmasse eingetaucht wird und die nach dem Eintauchen an dem Zopf haftende Dichtungsmasse anschließend trocknen gelassen wird.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß der Zopf so weit in die Dichtungsmasse eingetaucht wird, daß der Zopf und der Clip mit Dichtungsmasse benetzt sind.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19533936 | 1995-09-14 | ||
| DE19533936A DE19533936C1 (de) | 1995-09-14 | 1995-09-14 | Verfahren zum Verpacken von verderblichem Verpackungsgut |
| PCT/EP1996/003651 WO1997010146A1 (de) | 1995-09-14 | 1996-08-14 | Verfahren zum verpacken von verderblichem verpackungsgut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0850172A2 EP0850172A2 (de) | 1998-07-01 |
| EP0850172B1 true EP0850172B1 (de) | 1999-05-26 |
Family
ID=7772065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96929280A Expired - Lifetime EP0850172B1 (de) | 1995-09-14 | 1996-08-14 | Verfahren zum verpacken von verderblichem verpackungsgut |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0850172B1 (de) |
| AU (1) | AU708407B2 (de) |
| BR (1) | BR9610512A (de) |
| CA (1) | CA2229309A1 (de) |
| DE (2) | DE19533936C1 (de) |
| PL (1) | PL328137A1 (de) |
| WO (1) | WO1997010146A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29809514U1 (de) * | 1998-05-27 | 1999-09-30 | fischerwerke Artur Fischer GmbH & Co. KG, 72178 Waldachtal | Verschluß für Schlauchbeutel mit Zweikomponentenmassen |
| DE20003270U1 (de) * | 2000-02-23 | 2001-07-05 | Kettenbach GmbH & Co. KG, 35713 Eschenburg | Folienschlauchverpackung für eine pastöse Masse |
| DE20010481U1 (de) | 2000-06-16 | 2000-09-28 | D'amato, Vincenzo, 68775 Ketsch | Verpackung für Speiseeis |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500625A1 (de) * | 1984-01-11 | 1985-08-29 | Knieriem, Günter, Dipl.-Ing. (FH), 6802 Ladenburg | Schlauchbeutel-packung |
| DE4019937A1 (de) * | 1990-06-22 | 1992-01-09 | Niedecker Herbert | Dichtungsanordnung am endseitigen verschlussabschnitt einer schlauch- oder beutelpackung aus folienmaterial |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159077A (en) * | 1976-12-09 | 1979-06-26 | W. R. Grace & Co. | Process for closing a flexible container and the container formed thereby |
-
1995
- 1995-09-14 DE DE19533936A patent/DE19533936C1/de not_active Expired - Lifetime
-
1996
- 1996-08-14 BR BR9610512A patent/BR9610512A/pt not_active Application Discontinuation
- 1996-08-14 PL PL96328137A patent/PL328137A1/xx unknown
- 1996-08-14 EP EP96929280A patent/EP0850172B1/de not_active Expired - Lifetime
- 1996-08-14 DE DE59602019T patent/DE59602019D1/de not_active Expired - Fee Related
- 1996-08-14 WO PCT/EP1996/003651 patent/WO1997010146A1/de not_active Ceased
- 1996-08-14 AU AU68747/96A patent/AU708407B2/en not_active Ceased
- 1996-08-14 CA CA002229309A patent/CA2229309A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500625A1 (de) * | 1984-01-11 | 1985-08-29 | Knieriem, Günter, Dipl.-Ing. (FH), 6802 Ladenburg | Schlauchbeutel-packung |
| DE4019937A1 (de) * | 1990-06-22 | 1992-01-09 | Niedecker Herbert | Dichtungsanordnung am endseitigen verschlussabschnitt einer schlauch- oder beutelpackung aus folienmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| AU708407B2 (en) | 1999-08-05 |
| CA2229309A1 (en) | 1997-03-20 |
| AU6874796A (en) | 1997-04-01 |
| DE59602019D1 (de) | 1999-07-01 |
| PL328137A1 (en) | 1999-01-18 |
| DE19533936C1 (de) | 1996-11-14 |
| BR9610512A (pt) | 1999-05-04 |
| EP0850172A2 (de) | 1998-07-01 |
| WO1997010146A1 (de) | 1997-03-20 |
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