CA2358541A1 - Method for producing a resealable pouch - Google Patents
Method for producing a resealable pouch Download PDFInfo
- Publication number
- CA2358541A1 CA2358541A1 CA002358541A CA2358541A CA2358541A1 CA 2358541 A1 CA2358541 A1 CA 2358541A1 CA 002358541 A CA002358541 A CA 002358541A CA 2358541 A CA2358541 A CA 2358541A CA 2358541 A1 CA2358541 A1 CA 2358541A1
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- fold portion
- pouch
- mouth
- resealable
- 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
- 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/813—Applying closures
- B31B70/8131—Making bags having interengaging closure elements
- B31B70/8132—Applying the closure elements in the machine direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Sealing Material Composition (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
A method of producing resealable filled pouches comprises the steps of (i) folding across part of its original width a length of thermoplastics sheet to produce a folded sheet having a fold portion running lengthways of the sheet having a folded edge which fold portion extends across part of the original width of the sheet and a non fold portion extending from the fold portion to the other edge of the sheet; (ii) in a direction at right angles to the folded edge and at regular intervals along the folded edge, welding the fold portion together to form individual pockets of equal size having welded wall edges along the length of the sheet; (iii) cutting the sheet, across the width of the sheet and along the line of the welds, to produce individual pouches each having a mouth, welded edges and an extended flap portion, and (iv) filling each pouch, through its mouth, with desired contents and folding the extended flap over the mouth so as to form the flap around the pouch. At the time of forming the fold portion of the sheet, a resealable fastener is located on the sheet in a direction parallel to the edges of the sheet and in a position predetermined to be immediately below the mouths of the pouches wherein the resealable fastener comprises two interengaging closure strips in engaged position, each closure strip of which having a base portion. The base portions of each of the two interengaging closure strips are, while the strips are engaged with each other, welded to the facing surfaces of the sheet respectively in the fold portion, and after welding of the resealable fastener the closure strips are disengaged from each other, the closure strips being made to engage with each other after the filling of the pouch and before forming the extended flap over the pouch.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99300091 | 1999-01-06 | ||
EP99300091.8 | 1999-01-06 | ||
PCT/GB2000/000020 WO2000040465A1 (en) | 1999-01-06 | 2000-01-06 | Method for producing a resealable pouch |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2358541A1 true CA2358541A1 (en) | 2000-07-13 |
CA2358541C CA2358541C (en) | 2007-02-20 |
Family
ID=8241176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002358541A Expired - Lifetime CA2358541C (en) | 1999-01-06 | 2000-01-06 | Method for producing a resealable pouch |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1144253B1 (en) |
JP (1) | JP2002534293A (en) |
CN (1) | CN1336888A (en) |
AT (1) | ATE225733T1 (en) |
AU (1) | AU771156B2 (en) |
CA (1) | CA2358541C (en) |
CZ (1) | CZ300194B6 (en) |
DE (1) | DE60000572T2 (en) |
DK (1) | DK1144253T3 (en) |
EA (1) | EA003007B1 (en) |
EE (1) | EE200100357A (en) |
ES (1) | ES2180507T3 (en) |
HK (1) | HK1043098A1 (en) |
HU (1) | HU224878B1 (en) |
ID (1) | ID30078A (en) |
NZ (1) | NZ512603A (en) |
PT (1) | PT1144253E (en) |
WO (1) | WO2000040465A1 (en) |
ZA (1) | ZA200105581B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID30078A (en) * | 1999-01-06 | 2001-11-01 | Imp Tobacco Ltd | METHODS TO MAKE A BAG WHICH CAN BE CLOSED |
CN102152497B (en) * | 2010-11-30 | 2012-12-26 | 厦门亚太创新机器有限公司 | Producing equipment for folding and punching plastic bag |
JP6533582B2 (en) | 2014-10-02 | 2019-06-19 | ディジレッツ, インコーポレイテッド | Disposable tank type electronic cigarette, manufacturing method and use method |
EP3330190A1 (en) | 2016-12-02 | 2018-06-06 | Swedish Match North Europe AB | Method and arrangement for portion-packing of an oral pouched snuff product |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205504A (en) * | 1978-09-01 | 1980-06-03 | Gregg Engineering Corp. | Method and device for making envelopes from a continuous web and including the stuffing and sealing of those envelopes |
WO1983004011A1 (en) * | 1982-05-17 | 1983-11-24 | Harold Forman | Method and apparatus for continuous formation of reclosable article wrappers |
FR2613691B1 (en) * | 1987-04-10 | 1989-09-29 | Kaysersberg Sa | METHOD AND DEVICE FOR MAKING A CASE WITH ADDED LABEL |
US5247781A (en) * | 1991-08-08 | 1993-09-28 | Kraft General Foods, Inc. | In-line application of closure to packaging film |
GB9711248D0 (en) * | 1997-05-31 | 1997-07-23 | Imp Tobacco Co Ltd | Resealable pouch for tobaco |
ID30078A (en) * | 1999-01-06 | 2001-11-01 | Imp Tobacco Ltd | METHODS TO MAKE A BAG WHICH CAN BE CLOSED |
EP1048230A1 (en) * | 1999-04-29 | 2000-11-02 | Imperial Tobacco Limited | Apparatus for making resealable pouches |
-
2000
- 2000-01-06 ID IDW00200101702A patent/ID30078A/en unknown
- 2000-01-06 NZ NZ512603A patent/NZ512603A/en not_active IP Right Cessation
- 2000-01-06 DE DE60000572T patent/DE60000572T2/en not_active Expired - Fee Related
- 2000-01-06 ZA ZA200105581A patent/ZA200105581B/en unknown
- 2000-01-06 EA EA200100751A patent/EA003007B1/en not_active IP Right Cessation
- 2000-01-06 EE EEP200100357A patent/EE200100357A/en unknown
- 2000-01-06 CZ CZ20012463A patent/CZ300194B6/en not_active IP Right Cessation
- 2000-01-06 WO PCT/GB2000/000020 patent/WO2000040465A1/en active IP Right Grant
- 2000-01-06 CA CA002358541A patent/CA2358541C/en not_active Expired - Lifetime
- 2000-01-06 ES ES00900072T patent/ES2180507T3/en not_active Expired - Lifetime
- 2000-01-06 AU AU18838/00A patent/AU771156B2/en not_active Expired
- 2000-01-06 HU HU0104893A patent/HU224878B1/en unknown
- 2000-01-06 EP EP00900072A patent/EP1144253B1/en not_active Expired - Lifetime
- 2000-01-06 JP JP2000592188A patent/JP2002534293A/en active Pending
- 2000-01-06 AT AT00900072T patent/ATE225733T1/en not_active IP Right Cessation
- 2000-01-06 PT PT00900072T patent/PT1144253E/en unknown
- 2000-01-06 CN CN00802594A patent/CN1336888A/en active Pending
- 2000-01-06 DK DK00900072T patent/DK1144253T3/en active
-
2002
- 2002-07-03 HK HK02104981.1A patent/HK1043098A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1336888A (en) | 2002-02-20 |
HU224878B1 (en) | 2006-03-28 |
EP1144253A1 (en) | 2001-10-17 |
WO2000040465A1 (en) | 2000-07-13 |
DE60000572D1 (en) | 2002-11-14 |
ATE225733T1 (en) | 2002-10-15 |
EP1144253B1 (en) | 2002-10-09 |
ES2180507T3 (en) | 2003-02-16 |
HK1043098A1 (en) | 2002-09-06 |
NZ512603A (en) | 2002-12-20 |
EA003007B1 (en) | 2002-12-26 |
EA200100751A1 (en) | 2001-12-24 |
CZ300194B6 (en) | 2009-03-11 |
DE60000572T2 (en) | 2003-06-26 |
AU1883800A (en) | 2000-07-24 |
ZA200105581B (en) | 2002-06-21 |
PT1144253E (en) | 2003-02-28 |
JP2002534293A (en) | 2002-10-15 |
CZ20012463A3 (en) | 2002-01-16 |
CA2358541C (en) | 2007-02-20 |
ID30078A (en) | 2001-11-01 |
AU771156B2 (en) | 2004-03-18 |
DK1144253T3 (en) | 2002-10-28 |
HUP0104893A3 (en) | 2002-11-28 |
EE200100357A (en) | 2002-10-15 |
HUP0104893A2 (en) | 2002-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20200106 |