GR3003128T3 - Method for making a half tube web - Google Patents
Method for making a half tube webInfo
- Publication number
- GR3003128T3 GR3003128T3 GR91401717T GR910401717T GR3003128T3 GR 3003128 T3 GR3003128 T3 GR 3003128T3 GR 91401717 T GR91401717 T GR 91401717T GR 910401717 T GR910401717 T GR 910401717T GR 3003128 T3 GR3003128 T3 GR 3003128T3
- Authority
- GR
- Greece
- Prior art keywords
- transversely
- web
- tube web
- bags
- respect
- Prior art date
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/06—Handles
- B65D33/12—String handles
-
- 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
- B65D33/002—Rolls, strips or like assemblies of 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
- 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
-
- 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
- B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to 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
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- B31B70/8134—Applying strings; Making string-closed bags
- B31B70/8135—Applying strings; Making string-closed bags the strings being applied in the machine direction
-
- 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
- B31B70/92—Delivering
- B31B70/94—Delivering singly or in succession
- B31B70/946—Delivering singly or in succession the bags being interconnected
-
- 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
- B31B70/92—Delivering
- B31B70/94—Delivering singly or in succession
- B31B70/96—Delivering singly or in succession in an overlapping arrangement
Abstract
The method is used for the production of a web of interconnected bags from a half-tube web consisting of a material which is capable of being adhesively bonded and/or sealed. In the region of the first of the two longitudinal outer edges running in the direction of feeding of the half-tube web, firstly at least one continuous strip is fitted in each case on the top side and on the underside of the half-tube web in pockets which are continuously integrally formed on the web during its feeding, before the separation of the bags, and the two parts of the half-tube web lie loosely one on top of the other in the region of the second longitudinal outer edge which is parallel to the first. Then, the strips are cut to length and their ends are interconnected and the half-tube web is sealed in a cyclical manner transversely, preferably perpendicularly with respect to the feeding direction to form in each case one bag, which is transported transversely, preferably at right angles to the feeding direction and all of these bags are interconnected. In this arrangement, either the pocket of the top side or that of the underside of the half-tube web protrudes beyond the respective other pocket, transversely with respect to the feeding direction, to form the first longitudinal outer edge. Every bag, which is sealed transversely with respect to the feeding direction and is transported in a direction which likewise runs transversely with respect to said feeding direction, is transported by one bag length. Then, the half-tube web is further transported by a bag width and with its first longitudinal outer edge overlaps, in an overlapping region, the second longitudinal outer edge of the bag which is transported transversely with respect to the feeding direction. Finally, the overlapping region is sealed by means of a sealed seam to connect two bags lying one behind the other in the longitudinal direction of the bags.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87112052A EP0303726B1 (en) | 1987-08-19 | 1987-08-19 | Method for making a half tube web |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3003128T3 true GR3003128T3 (en) | 1993-02-17 |
Family
ID=8197214
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR91401717T GR3003128T3 (en) | 1987-08-19 | 1991-11-14 | Method for making a half tube web |
GR91401718T GR3003129T3 (en) | 1987-08-19 | 1991-11-14 | Method for making a web of interconnected bags |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR91401718T GR3003129T3 (en) | 1987-08-19 | 1991-11-14 | Method for making a web of interconnected bags |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0303726B1 (en) |
AT (2) | ATE69404T1 (en) |
DE (3) | DE3774575D1 (en) |
ES (2) | ES2027668T3 (en) |
GR (2) | GR3003128T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8715841U1 (en) * | 1987-08-19 | 1988-02-25 | Pacimed Med. Verpackungen Gmbh, 8069 Mitterscheyern, De | |
DE4225998C2 (en) * | 1992-08-06 | 1998-04-16 | Mildenberger & Willing Verpack | Process for the production of packaging bags with a handle |
FR2701250A1 (en) * | 1993-02-09 | 1994-08-12 | Jia Ying | Waste bin with self-replacing bag |
EP3967486A1 (en) * | 2020-09-14 | 2022-03-16 | Schur Flexibles Poland Sp. z o.o | A method for manufacturing a bag for hygiene products |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777491A (en) * | 1954-10-13 | 1957-01-15 | Bemis Bro Bag Co | Manufacture of draw-cord bags and the product thereof |
US3283672A (en) * | 1961-06-09 | 1966-11-08 | Bemis Co Inc | Bag |
US3283994A (en) * | 1965-04-19 | 1966-11-08 | Bemis Co Inc | Bag |
DE1704398A1 (en) * | 1967-07-31 | 1971-09-02 | Gottlieb Wiedmann Kg | Method and device for the production of plastic bags with locking tools |
US3587843A (en) * | 1967-09-11 | 1971-06-28 | Grace W R & Co | Package of bags |
US3687357A (en) * | 1970-04-30 | 1972-08-29 | Gerhard Hansen | Draw-cord bags |
US3980006A (en) * | 1975-04-07 | 1976-09-14 | Converters Incorporated | Continuous envelope system |
DE2634216A1 (en) * | 1976-07-30 | 1978-02-02 | Alfons Meyer | Plastics bags storage and transfer machine - has bags overlapped when placed on belt moving at speed synchronised with production |
DE2819887C2 (en) * | 1978-05-06 | 1985-08-08 | Meyer, Alfons, 7050 Waiblingen | Device for producing an arrangement having a carrier tape and flat workpieces arranged on top of one another in scales for storing the workpieces |
DE2854839A1 (en) * | 1978-12-19 | 1980-07-10 | Roland Dipl Ing Niederberger | METHOD AND DEVICE FOR THE ORDERLY DEPOSIT, STORAGE AND ALLOCATION OF INDIVIDUAL FLAT WORKPIECES, IN PARTICULAR PLASTIC BAGS |
-
1987
- 1987-08-19 DE DE8787112052T patent/DE3774575D1/en not_active Expired - Fee Related
- 1987-08-19 AT AT87112052T patent/ATE69404T1/en not_active IP Right Cessation
- 1987-08-19 ES ES198787112052T patent/ES2027668T3/en not_active Expired - Lifetime
- 1987-08-19 EP EP87112052A patent/EP0303726B1/en not_active Expired - Lifetime
- 1987-09-02 EP EP87112832A patent/EP0303732B1/en not_active Expired - Lifetime
- 1987-09-02 AT AT87112832T patent/ATE69405T1/en not_active IP Right Cessation
- 1987-09-02 ES ES198787112832T patent/ES2027269T3/en not_active Expired - Lifetime
- 1987-09-02 DE DE8787112832T patent/DE3774577D1/en not_active Expired - Fee Related
- 1987-11-27 DE DE8715752U patent/DE8715752U1/de not_active Expired
-
1991
- 1991-11-14 GR GR91401717T patent/GR3003128T3/en unknown
- 1991-11-14 GR GR91401718T patent/GR3003129T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0303732A2 (en) | 1989-02-22 |
ATE69404T1 (en) | 1991-11-15 |
DE3774575D1 (en) | 1991-12-19 |
EP0303732B1 (en) | 1991-11-13 |
ES2027668T3 (en) | 1992-06-16 |
DE8715752U1 (en) | 1988-03-10 |
EP0303726A1 (en) | 1989-02-22 |
EP0303732A3 (en) | 1990-03-07 |
ATE69405T1 (en) | 1991-11-15 |
ES2027269T3 (en) | 1992-06-01 |
EP0303726B1 (en) | 1991-11-13 |
GR3003129T3 (en) | 1993-02-17 |
DE3774577D1 (en) | 1991-12-19 |
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