EP0918688A1 - Procede et machine de realisation de sachets d'emballage utilisant un film souple - Google Patents
Procede et machine de realisation de sachets d'emballage utilisant un film soupleInfo
- Publication number
- EP0918688A1 EP0918688A1 EP97933739A EP97933739A EP0918688A1 EP 0918688 A1 EP0918688 A1 EP 0918688A1 EP 97933739 A EP97933739 A EP 97933739A EP 97933739 A EP97933739 A EP 97933739A EP 0918688 A1 EP0918688 A1 EP 0918688A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- strip
- profiles
- welding
- forming
- 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.)
- Granted
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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/188—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating profile-strips, e.g. for reclosable bags
-
- 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
Definitions
- the present invention relates to the field of machines for automatically forming, filling and closing resealable packaging bags based on flexible films, for example made of thermoplastic material, equipped with added profiles, in particular with complementary male and female slide fastening profiles.
- automatic machines are known in particular for the formation, filling and closing of packaging bags based on films of thermoplastic materials equipped with added profiles which include: - a neck forming 10 which receives the film 1 at the planar state from an unwinder and provides the film shaped tube 2 output,
- closure profiles is very often very delicate and requires regular interventions delaying the manufacturing process.
- this implementation requires major changes when you want transform conventional automatic machines for the formation, filling and closing of film-based packaging sachets in thermoplastic materials.
- the present invention therefore aims to improve the known machines for forming, filling and automatic closure of reclosable packaging bags based on film of flexible material.
- the profile supply means are adapted to provide a strip of flexible material carrying the complementary profiles
- the fixing means are adapted to weld this strip on the film, before introduction of this assembly on a tubular forming neck.
- the strip carrying the complementary sections is folded in a U and said complementary sections are engaged when the strip is fixed to the film.
- the machine comprises:
- the strip carrying the closure profiles can be in the planar state during welding on the flexible film.
- the present invention also relates to a method of formation, filling and automatic closing of resealable packaging sachets as well as the sachets obtained by the implementation of this process.
- FIG. 1 previously described shows a schematic perspective view of a machine according to the state of the art
- FIG. 2a, 2b, 2c and 2d schematically represent four successive stages of implementation of a process according to a first alternative embodiment of the present invention
- FIG. 3a, 3b, 3c and 3d show four successive steps of a second variant of a process according to the invention
- FIG. 4a, 4b and 4c show three successive steps of a process according to a third variant a process in accordance with the present invention
- FIG. 5a, 5b and 5c represent three successive stages of a fourth variant of a method according to the present invention
- - Figures 6, 7 and 8 schematically represent three variants of connection of a strip of flexible material carrying the complementary profiles, on a film, in accordance with the present invention
- FIGS. 9 and 10 respectively represent a side view and in cross section of means making it possible to ensure the connection between the flexible strip and the film, and
- FIG. 1 1 and 12 show similarly respectively in side view and in cross section an alternative embodiment of such means for ensuring the connection between the flexible strip carrying the profiles and the film.
- the general structure of the automatic bag filling and closing forming machine in accordance with the present invention can be compared to the known prior machines of the type illustrated in FIG. 1.
- the invention differs essentially from the state of the art illustrated in this figure by the fact that the closure profiles are not routed on the forming neck and fixed on the film at this forming neck, but fixed on the film upstream of this forming neck.
- a flexible film 1 in the planar state for example from an unwinder, and a strip 100 of flexible material which carries complementary closure profiles 1 10, 1 12. More precisely, according to the variant of implementation of FIGS. 2, the strip
- this weld zone 150 is confined in a region located beyond the sections 1 10, 1 12, that is to say between these sections 1 10, 1 12 and the free ends 103 , 105 of the wings 102, 104 of the strip 100.
- the cutout 160 is made on the side of the weld zone 150 opposite the opening of the strip 100 folded in a U shape.
- the film 1 is in the form of two sections: a first section l a on which the strip 100 is fixed by the weld zone 150, and a second separate section l b.
- the first section 1a of the film is folded over 180 ° on itself so that the wing 102 of the strip 100 is found adjacent to the surface of the section l opposite to the adjacent one.
- the second section l b is brought closer to the end 105 of the second wing 104 of the strip 100 and welded to this wing 104 at the level of a weld zone referenced 152.
- the strip 100 folded in U forms in combination with the 180 ° fold, referenced 170, a Z.
- the film 1 plus strip 100 assembly illustrated in FIG. 2d can then be routed to a forming neck comparable to that illustrated in FIG. 1 in order to conform the film to the tubular state and to form and close sachets from this.
- tubular film by means of longitudinal and transverse welding such as the means illustrated under the reference 30 and 40 in FIG. 1.
- the strip 100 is welded by its external surface on the sections la and lb of the film 20.
- the free end of the wing 102 of the strip 100 is welded at 150 to the film 1, in a manner comparable to FIG. 2b.
- the film 1 is folded back on itself in the form of a fold 170 at 180 ° adjacent to the end 103 of the wing 102 and around the strip 100 in U under form of a second fold 172 also at 180 °.
- the second wing 104 of the strip 100 is welded near its free end 105 on the second section 1b now adjacent to the film 1, at a weld zone 152.
- the assembly comprising the film 1 and the strip 100 thus obtained is then conveyed to the forming neck of a conventional filling and closing machine for forming sachets.
- a thermally insulating interlayer is placed between the free ends of the wings 102, 104 when the welds 150, 152 are produced to avoid direct welding of the ends 103, 105 of these wings together; or else care is taken to use a strip 100 having on its internal surface a melting point greater than that of its external surface.
- FIGS. 4 and 5 are essentially distinguished from those represented in FIGS. 2 and 3 by the fact that the strip 100 carrying the profiles 110, 112 is in the planar state during welding.
- FIG. 4a a flat strip 100 fitted with complementary closure profiles 1 10, 1 12 attached to a flat film 1, and in FIG. 4b the same flat strip 100 welded on the flat film 1 in the vicinity of its ends, at the level of two zones 150, 152.
- the strip 100 could be welded over the entire width of its surface adjacent to the film 1 on the latter.
- the film 1, strip 100 assembly can be routed flat to the forming neck, the profiles
- the film 1 / strip 100 assembly shown in FIG. 4b can be deformed in Z before transfer to the forming neck of a conventional filling and closing forming machine. sachets.
- the sections 110, 112 are brought into engagement by folding of the strip 100 in U on itself. More precisely still, the film 1 is folded into Z thanks to a first fold 170 at 180 ° adjacent to one of the ends of the wings of the strip 100 and a second fold 172 at 180 ° on the outside of the strip 100 and at mid length thereof.
- This fourth variant is related to the third illustrated in FIGS. 4a to 4c in the sense that the strip 100 is brought together and welded in the planar state to the film 1 as illustrated in FIGS. 5 a and 5 b.
- the ends 103, 105 of the strip 100 are fixed respectively on separate sections 1a and 1b of the film 1.
- the assembly comprising the two sections 1a and 1b of film 1 connected by the flat strip 100 provided with closure profiles 110, 112 can be routed in the planar state to the forming neck of a filling and automatic closing forming machine of sachets then progressive approximation of the profiles 110, 1 12 and engagement thereof by means illustrated in Figures 3 to 6 of document FR-A- 2508013 or also Z-folded as illustrated in Figure 5c thanks to making a fold 170 of one of the sections 1a or 1b of the film 1, at 180 ° on itself near the end 103, 105 of one of the wings 102, 104 of the strip 100.
- the film assembly 1, strip 100 arranged in Z can be routed in a conventional manner to the forming neck of a machine for forming, filling and automatically closing sachets.
- the film 1 used in the context of the invention may be in accordance with the arrangements known to those skilled in the art.
- these sections 1 10, 1 12 can be associated with one or more cords integrated into the strip 100 to facilitate the opening of the packaging bags.
- the invention is not limited to the formation of film-based sachets made of thermoplastic materials.
- any type of profiles 1 10, 1 12 capable of equipping a packaging film, such as for example cords integrated into the film to facilitate the opening of the latter, decorative borders for example colored borders or graduated borders to identify the volume of the product contained in the packaging.
- FIG. 7 a variant has been illustrated according to which the film 1 is not composed of two separate sheets 1a, 1b but of a single film folded in a U and the free ends of which are fixed respectively to the ends of the strip 100.
- the ends of the film 1 are placed on the outside of the ends of the strip 100 (alternatively, they could be placed on the inside).
- FIG. 8 Another variant according to which the film is folded in a U and the core of the U thus formed on the film 1 is placed between the two wings of the strip 100 itself shaped into a U.
- the film 1 also defines two sheets 1a, 1b adjacent and parallel joined by the aforementioned U-shaped core.
- the film 1 is provided at the level of the core l e with a zone of weakness ld, for example in the form of a pre-tear or dotted line, preferably central.
- the connecting zones 150, 152 can be obtained by welding or by gluing.
- the sheets 1a, 1b illustrated in FIGS. 6, 7 and 8 can be opened, that is to say separated, by any suitable means, so that the film 1 reaches the entry of the forming neck in a substantially state plan.
- the ends of the strip 100 in a U are bent at 90 °, towards the outside so that the strip 100 has the general shape of a U.
- the core of the strip 1 00 is arranged in a groove complementary longitudinal 222 formed in the counter blade 220.
- the ends of the strip 100 define coplanar sections 100a, 100b, disposed between the adjacent faces opposite the blade 210 and the counter blade 220.
- the film 1 is also routed between the blade 210 and the counter blade 220, thus the latter ensure the connection between the film 1 and the sections 100a, 100b of the strip 100, by pressure and thermal input.
- the roller 200 is placed under the strip 100 folded in a T shape.
- the roller 200 consequently has an annular groove opening out on its periphery for the passage of the web of the strip 100.
- the film 1 is routed between the blade 210 and the counter blade 220 in the form of two separate sections 1a, 1b.
- the roller 200 is placed above the strip 100.
- the film 1 can in this case be continuous by being, if necessary, provided with a tearable dotted line or equivalent l d as indicated above.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Making Paper Articles (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9608849 | 1996-07-16 | ||
FR9608849A FR2751298B1 (fr) | 1996-07-16 | 1996-07-16 | Procede et machine de realisation de sachets d'emballage utilisant un film souple et sachet d'emballage obtenu |
PCT/FR1997/001307 WO1998002354A1 (fr) | 1996-07-16 | 1997-07-15 | Procede et machine de realisation de sachets d'emballage utilisant un film souple |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0918688A1 true EP0918688A1 (fr) | 1999-06-02 |
EP0918688B1 EP0918688B1 (fr) | 2000-05-24 |
Family
ID=9494076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97933739A Expired - Lifetime EP0918688B1 (fr) | 1996-07-16 | 1997-07-15 | Procede et machine de realisation de sachets d'emballage utilisant un film souple |
Country Status (14)
Country | Link |
---|---|
US (1) | US5884452A (fr) |
EP (1) | EP0918688B1 (fr) |
AT (1) | ATE193256T1 (fr) |
AU (1) | AU734433B2 (fr) |
BR (1) | BR9702589A (fr) |
DE (1) | DE69702139T2 (fr) |
DK (1) | DK0918688T3 (fr) |
ES (1) | ES2146479T3 (fr) |
FR (1) | FR2751298B1 (fr) |
GR (1) | GR3034171T3 (fr) |
NZ (1) | NZ333741A (fr) |
PT (1) | PT918688E (fr) |
WO (1) | WO1998002354A1 (fr) |
ZA (1) | ZA976281B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7163133B2 (en) | 2004-03-05 | 2007-01-16 | S.C. Johnson Home Storage, Inc. | Apparatus for and method of moving a slider along mating zipper elements |
US7244222B2 (en) | 2004-03-05 | 2007-07-17 | S.C. Johnson Home Storage, Inc. | Apparatus for and method of positioning a slider on mating zipper elements |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6662843B1 (en) * | 1996-07-24 | 2003-12-16 | Illinois Tool Works Inc. | Apparatus for applying tape with fastener profiles to a web |
US5956924A (en) | 1997-11-07 | 1999-09-28 | Rcl Corporation | Method and apparatus for placing a product in a flexible recloseable container |
US6216423B1 (en) | 1997-11-07 | 2001-04-17 | Huntsman Kcl Corporation | Method and apparatus for placing a product in a flexible recloseable container |
US6558764B2 (en) | 1999-03-05 | 2003-05-06 | General Electric Company | Single layered polypropylene containers and their use |
US6477820B1 (en) | 1999-07-29 | 2002-11-12 | Kraft Foods Holdings, Inc. | Method of making a package with a zipper closure |
US6530870B2 (en) * | 2000-04-27 | 2003-03-11 | Reynolds Consumer Products, Inc. | Methods of manufacturing reclosable packages; and packages made thereby |
US6616333B2 (en) * | 2000-09-22 | 2003-09-09 | Kraft Foods Holdings, Inc. | Fastener closure arrangement for flexible packages |
FR2820361B1 (fr) * | 2001-02-02 | 2003-07-25 | Flexico France Sarl | Procede de fabrication de sachets a profiles de fermeture complementaires, machine et sachets obtenus |
US6688079B2 (en) * | 2001-04-18 | 2004-02-10 | Kraft Foods Holdings, Inc. | Method for manufacturing flexible packages having slide closures |
US6675558B2 (en) | 2001-04-18 | 2004-01-13 | Kraft Foods Holdings, Inc. | Method for manufacturing flexible packages having slide closures |
US6769229B2 (en) | 2001-08-30 | 2004-08-03 | Kraft Foods Holdings, Inc. | Method for manufacturing flexible packages having slide closures |
US6820393B2 (en) | 2001-04-18 | 2004-11-23 | Kraft Foods Holdings, Inc. | Apparatus for manufacturing flexible packages having slide closures |
US6688080B2 (en) * | 2001-04-18 | 2004-02-10 | Kraft Foods Holdings, Inc. | Method for manufacturing flexible packages having slide closures |
US6588177B1 (en) * | 2002-02-04 | 2003-07-08 | Reynolds Consumer Products, Inc. | Method and apparatus for forming a reclosable package |
FR2838077B1 (fr) * | 2002-04-09 | 2004-11-26 | Flexico France Sarl | Sac double soufflet |
US20030215165A1 (en) * | 2002-05-20 | 2003-11-20 | Hogan Robert E. | Easy-open strip and bags incorporating the same |
US20030219176A1 (en) * | 2002-05-23 | 2003-11-27 | Kraft Foods Holdings, Inc. | Flexible package having slider closure |
US6863646B2 (en) * | 2002-06-19 | 2005-03-08 | Kraft Foods Holdings, Inc. | Reclosable system for flexible packages having interlocking fasteners |
US20040078938A1 (en) * | 2002-10-23 | 2004-04-29 | Pawloski James C. | Closure device for a reclosable pouch |
US6884207B2 (en) | 2002-10-25 | 2005-04-26 | Kraft Foods Holdings, Inc. | Fastener closure arrangement for flexible packages |
US6939041B2 (en) * | 2003-01-29 | 2005-09-06 | Kraft Foods Holdings, Inc. | Fastener closure arrangement for flexible packages |
US8122687B2 (en) * | 2003-07-31 | 2012-02-28 | Kraft Foods Global Brands Llc | Method of making flexible packages having slide closures |
US7306370B2 (en) | 2003-07-31 | 2007-12-11 | Kraft Foods Holdings, Inc. | Shrouded flexible packages |
US6941726B2 (en) * | 2003-12-29 | 2005-09-13 | Illinois Tool Works Inc. | Method and apparatus for making reclosable packages having slider-actuated string zippers |
CN101665012B (zh) * | 2009-09-04 | 2011-01-05 | 江南大学 | 多锥面翻领制袋成型器 |
TWI576292B (zh) * | 2013-03-12 | 2017-04-01 | Chan Li Machinery Co Ltd | Packaging bag heat sealing device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532754A (en) * | 1983-04-20 | 1985-08-06 | Formers Of Houston, Inc. | Tube former apparatus |
US4625496A (en) * | 1985-06-11 | 1986-12-02 | Minigrip, Inc. | Method and apparatus for forming a reclosable package |
US4812074A (en) * | 1985-08-30 | 1989-03-14 | Minigrip, Inc. | Apparatus for making bag material |
US4709533A (en) * | 1986-12-22 | 1987-12-01 | Minigrip, Inc. | Method and apparatus for making reclosable bags in a form, fill and seal machine |
JPH01111606A (ja) * | 1987-10-16 | 1989-04-28 | Omori Mach Co Ltd | 食品の製袋充填方法及びその装置 |
US4894975A (en) * | 1988-03-09 | 1990-01-23 | Minigrip, Inc. | Method and apparatus for making reclosable bags with fastener strips in a form fill and seal machine |
AU3247489A (en) * | 1988-04-07 | 1989-10-12 | Idemitsu Petrochemical Co., Ltd. | Snap zipper, bag with snap zipper, manufacture method and apparatus for bag with snap zipper, and bagging method and apparatus for bag with snap zipper |
US4909017B1 (en) * | 1989-07-28 | 1999-02-09 | Minigrip Inc | Reclosable bag material method and apparatus |
US5014498A (en) * | 1990-01-12 | 1991-05-14 | Illinois Tool Works | Web control means and method for bag making machine |
US5072571A (en) * | 1990-02-26 | 1991-12-17 | Zip-Pak Incorporated | Zippered film plural sheet strip guide system and method for zippered film for form, fill and seal package making machines |
US5036643A (en) * | 1990-05-09 | 1991-08-06 | Package Machinery Company, Bodolay/Pratt Division | Form, fill, seal and separate packaging machine for reclosable containers including means for applying zipper to web |
US5047002A (en) * | 1990-09-27 | 1991-09-10 | Zip-Pak, Inc. | Apparatus and method for making Z-folded zippered film |
US5247781A (en) * | 1991-08-08 | 1993-09-28 | Kraft General Foods, Inc. | In-line application of closure to packaging film |
US5564259A (en) * | 1992-05-22 | 1996-10-15 | Kcl Corporation | Method and apparatus for resealable closure addition to form, fill and seal bag |
US5461845A (en) * | 1992-10-26 | 1995-10-31 | Yeager; James W. | Zippered film and bag |
-
1996
- 1996-07-16 FR FR9608849A patent/FR2751298B1/fr not_active Expired - Fee Related
-
1997
- 1997-07-14 BR BR9702589A patent/BR9702589A/pt active Search and Examination
- 1997-07-15 NZ NZ333741A patent/NZ333741A/en unknown
- 1997-07-15 PT PT97933739T patent/PT918688E/pt unknown
- 1997-07-15 DE DE69702139T patent/DE69702139T2/de not_active Expired - Fee Related
- 1997-07-15 ES ES97933739T patent/ES2146479T3/es not_active Expired - Lifetime
- 1997-07-15 DK DK97933739T patent/DK0918688T3/da active
- 1997-07-15 EP EP97933739A patent/EP0918688B1/fr not_active Expired - Lifetime
- 1997-07-15 AT AT97933739T patent/ATE193256T1/de not_active IP Right Cessation
- 1997-07-15 AU AU36985/97A patent/AU734433B2/en not_active Ceased
- 1997-07-15 WO PCT/FR1997/001307 patent/WO1998002354A1/fr active IP Right Grant
- 1997-07-16 ZA ZA9706281A patent/ZA976281B/xx unknown
- 1997-07-16 US US08/895,372 patent/US5884452A/en not_active Expired - Fee Related
-
2000
- 2000-08-10 GR GR20000401866T patent/GR3034171T3/el not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9802354A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7163133B2 (en) | 2004-03-05 | 2007-01-16 | S.C. Johnson Home Storage, Inc. | Apparatus for and method of moving a slider along mating zipper elements |
US7244222B2 (en) | 2004-03-05 | 2007-07-17 | S.C. Johnson Home Storage, Inc. | Apparatus for and method of positioning a slider on mating zipper elements |
Also Published As
Publication number | Publication date |
---|---|
FR2751298B1 (fr) | 1998-10-09 |
AU734433B2 (en) | 2001-06-14 |
FR2751298A1 (fr) | 1998-01-23 |
DE69702139D1 (de) | 2000-06-29 |
WO1998002354A1 (fr) | 1998-01-22 |
BR9702589A (pt) | 1998-11-10 |
ES2146479T3 (es) | 2000-08-01 |
ATE193256T1 (de) | 2000-06-15 |
DK0918688T3 (da) | 2000-10-02 |
US5884452A (en) | 1999-03-23 |
EP0918688B1 (fr) | 2000-05-24 |
ZA976281B (en) | 1998-02-03 |
AU3698597A (en) | 1998-02-09 |
DE69702139T2 (de) | 2001-02-01 |
GR3034171T3 (en) | 2000-11-30 |
PT918688E (pt) | 2000-10-31 |
NZ333741A (en) | 2000-06-23 |
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