DK1264768T3 - Process for making heat-sealed flexible material containers - Google Patents
Process for making heat-sealed flexible material containersInfo
- Publication number
- DK1264768T3 DK1264768T3 DK01112944T DK01112944T DK1264768T3 DK 1264768 T3 DK1264768 T3 DK 1264768T3 DK 01112944 T DK01112944 T DK 01112944T DK 01112944 T DK01112944 T DK 01112944T DK 1264768 T3 DK1264768 T3 DK 1264768T3
- Authority
- DK
- Denmark
- Prior art keywords
- heat
- flexible material
- sealed
- accordion
- film
- Prior art date
Links
Classifications
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2014—Tube advancing means
- B65B9/2021—Tube advancing means combined with longitudinal welding devices
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/08—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2042—Means for altering the cross-section of the tube filling opening prior to transversal sealing, e.g. tube spreading devices
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2049—Package shaping devices acting on filled tubes prior to sealing the filling opening
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/213—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
- B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2056—Machines for packages of special type or form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Laminated Bodies (AREA)
- Making Paper Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Closing Of Containers (AREA)
Abstract
A method for producing containers from a film of heat-sealable flexible material, comprising unwinding a portion of film (11) stored in roll form (10). The film (11) is made of a heat-sealable single- or multilayer flexible material. The flaps (14,15) of the unwound portion are folded until they are side by side or overlapped along a narrow band (16). The resulting new lateral edges are folded further so as to form longitudinal accordion-like portions and the bottom (19) is then formed with a transverse heat-sealed portion (18) which is produced simultaneously with a median cut of the heat-sealed portion (18), separating two pairs of adjacent containers (23a,23b). The heat-sealed bottom is inserted into the container by an extent which is equal to the half width of the lateral accordion-like portion and a longitudinal heat-sealed portion (17) is then produced in the region where the flaps (14,15) lie side by side and/or overlap, blocking the bottom and the accordion-like portion, simultaneously with a complete or partial cutting of the longitudinal heat-sealed portion (17). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01112944A EP1264768B1 (en) | 2001-06-06 | 2001-06-06 | Method for producing containers from a film of heat-sealable flexible material |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1264768T3 true DK1264768T3 (en) | 2004-10-11 |
Family
ID=8177568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK01112944T DK1264768T3 (en) | 2001-06-06 | 2001-06-06 | Process for making heat-sealed flexible material containers |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1264768B1 (en) |
AT (1) | ATE276134T1 (en) |
DE (1) | DE60105562T2 (en) |
DK (1) | DK1264768T3 (en) |
ES (1) | ES2227017T3 (en) |
TR (1) | TR200402425T4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2880441T3 (en) | 2015-03-18 | 2021-11-24 | Kellog Co | Stable base bag with flat bottom, vertical filling and sealing system and methodology to use the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1130714A (en) * | 1955-04-29 | 1957-02-11 | Improvements to machines for forming, filling and closing heat-sealable packaging | |
GB966708A (en) * | 1961-11-02 | 1964-08-12 | Continental Can Co | Improvements in or relating to bags |
US3659775A (en) * | 1970-04-17 | 1972-05-02 | Dixico Inc | Upstanding pouch of flexible material |
IL125699A (en) * | 1998-08-07 | 2001-06-14 | Atifon Comprehensive Packaging | Container having stabilized base and its manufacture |
IT1307395B1 (en) * | 1999-10-05 | 2001-11-06 | Giorgio Trani | CONTAINER WITH SELF-STABLE FUND IN FLEXIBLE MATERIAL AND PROCEDURE FOR ITS REALIZATION. |
-
2001
- 2001-06-06 AT AT01112944T patent/ATE276134T1/en not_active IP Right Cessation
- 2001-06-06 DE DE60105562T patent/DE60105562T2/en not_active Expired - Lifetime
- 2001-06-06 TR TR2004/02425T patent/TR200402425T4/en unknown
- 2001-06-06 EP EP01112944A patent/EP1264768B1/en not_active Expired - Lifetime
- 2001-06-06 ES ES01112944T patent/ES2227017T3/en not_active Expired - Lifetime
- 2001-06-06 DK DK01112944T patent/DK1264768T3/en active
Also Published As
Publication number | Publication date |
---|---|
DE60105562D1 (en) | 2004-10-21 |
DE60105562T2 (en) | 2005-11-17 |
EP1264768B1 (en) | 2004-09-15 |
ATE276134T1 (en) | 2004-10-15 |
TR200402425T4 (en) | 2004-12-21 |
EP1264768A1 (en) | 2002-12-11 |
ES2227017T3 (en) | 2005-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU685915B2 (en) | Divider for foldable cardboard boxes and a method for manufacturing said divider | |
DK0913338T3 (en) | Plastic bag and process for making the same | |
RU2656087C1 (en) | Installation for producing plastic bags | |
MY135926A (en) | Packaging methods and packs made thereby | |
US20090116767A1 (en) | Continuous tube for forming bags containing fruit and vegetable products | |
JPH09506845A (en) | How to make a bag handle made of paper bags or other materials | |
DK1264768T3 (en) | Process for making heat-sealed flexible material containers | |
JP2008155963A (en) | Wound material sheet for pillow-style package with zipper tape | |
ATE246125T1 (en) | BAG PACKING OF BAGS MADE OF THERMOPLASTIC PLASTIC FILM AND METHOD FOR THE PRODUCTION THEREOF | |
RU2216450C2 (en) | Method of production of semifinished products for bags with sealed edges | |
FI85843C (en) | Band-shaped packaging material | |
RU2002120540A (en) | A method of manufacturing a bag with a flat bottom and a bag made in this way | |
NZ204082A (en) | Thermoplastics garbage bag having six layers sealed together along bag bottom | |
WO1997041032A3 (en) | Method and apparatus for packaging tea bags | |
CA2039095A1 (en) | Packaging in sealed bags | |
DE69106137D1 (en) | METHOD FOR PRODUCING FILTER BAGS AND A FILTER BAG. | |
ES2049445T3 (en) | MANUFACTURING PROCEDURE FOR A PACKAGING, PACKAGING SO OBTAINED AND MACHINE FOR CARRYING OUT THE PROCEDURE. | |
EP3595884B1 (en) | Method for making windowed packaging material and windowed package | |
DE68904219D1 (en) | PACKAGING MADE FROM A THIN FOLDED CUT WITH REINFORCEMENT OF THE WELDING POINTS. | |
EP2425964B1 (en) | Method of Producing A Container | |
JP4385648B2 (en) | Buffer envelope that can be easily disposed of and its manufacturing method | |
EP2757054B1 (en) | Packaging comprising a product wrapped in a casing of sheet material | |
JP2004276933A (en) | Plastic bag | |
JP2011189964A (en) | Method for manufacturing bag with opening mechanism and package | |
JP2004195886A (en) | Zipper bag and method for manufacturing the same |