DE3520968C2 - - Google Patents
Info
- Publication number
- DE3520968C2 DE3520968C2 DE3520968A DE3520968A DE3520968C2 DE 3520968 C2 DE3520968 C2 DE 3520968C2 DE 3520968 A DE3520968 A DE 3520968A DE 3520968 A DE3520968 A DE 3520968A DE 3520968 C2 DE3520968 C2 DE 3520968C2
- Authority
- DE
- Germany
- Prior art keywords
- felt
- web
- material web
- hook tape
- hose
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 78
- 230000001681 protective effect Effects 0.000 claims description 41
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000123 paper Substances 0.000 description 44
- 239000003292 glue Substances 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B31B70/8133—Applying the closure elements in the cross 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
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
- B31B50/8125—Applying strips or strings, e.g. tear strips or strings
- B31B50/8127—Applying strips or strings, e.g. tear strips or strings perpendicular to the direction of movement of the webs or the blanks
-
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
- B31B50/8125—Applying strips or strings, e.g. tear strips or strings
- B31B50/8129—Applying strips or strings, e.g. tear strips or strings the webs or blanks moving during application of the strips or strings
-
- 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
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
Landscapes
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853520968 DE3520968A1 (de) | 1985-06-12 | 1985-06-12 | Verfahren und vorrichtung zur herstellung von je einen klettverschluss aufweisenden schlauchventilen fuer papiersaecke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853520968 DE3520968A1 (de) | 1985-06-12 | 1985-06-12 | Verfahren und vorrichtung zur herstellung von je einen klettverschluss aufweisenden schlauchventilen fuer papiersaecke |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3520968A1 DE3520968A1 (de) | 1986-12-18 |
DE3520968C2 true DE3520968C2 (enrdf_load_stackoverflow) | 1990-01-04 |
Family
ID=6273016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853520968 Granted DE3520968A1 (de) | 1985-06-12 | 1985-06-12 | Verfahren und vorrichtung zur herstellung von je einen klettverschluss aufweisenden schlauchventilen fuer papiersaecke |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3520968A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2057492A (en) * | 1991-07-30 | 1993-02-04 | Tetra Laval Holdings & Finance Sa | Methods and apparatus for web handling and apparatus for heating spaced areas of a moving object |
GB9215489D0 (en) * | 1992-07-21 | 1992-09-02 | Tetra Alfa Holdings | Methods and apparatus for web handling |
DE4137349A1 (de) * | 1991-11-13 | 1993-05-19 | Windmoeller & Hoelscher | Vorrichtung zum aufbringen vorzugsweise beleimter zettel oder schlauchstuecke auf eine laufende bahn oderauf durchlaufende werkstuecke |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1128731B (de) * | 1958-10-10 | 1962-04-26 | Windmoeller & Hoelscher | Verfahren und Vorrichtung zum Herstellen von zwei- oder mehrlagigen Ventileinlagen mit in den einzelnen Lagen gegeneinander versetzten Einschnitten fuer Kreuzboden-Ventilsaecke aus Papier od. dgl. |
DE1216768B (de) * | 1960-08-30 | 1966-05-12 | Sessbruegger & Van Delden | Schlauchfoermige Ventileinlage fuer Ventilsaecke |
FR1367557A (fr) * | 1963-05-31 | 1964-07-24 | Windmoller & Holscher Fa | Machine de valve, tubulaire, pour un sac à valve à fond croisé et procédé et dispositif pour sa fabrication |
DE1436838A1 (de) * | 1965-11-02 | 1969-07-10 | Sessbruegger & Van Delden Papi | Schlauchfoermige Ventileinlage fuer Ventilsaecke |
US3611883A (en) * | 1969-08-05 | 1971-10-12 | Equitable Bag Co Inc | Apparatus and method for making baglike containers with boxlike top |
DE2237846C3 (de) * | 1972-08-01 | 1974-12-19 | Windmoeller & Hoelscher, 4540 Lengerich | Vorrichtung zum Aufkleben von mit Haftklebstoff beschichteten Zetteln |
DE8419860U1 (de) * | 1984-07-03 | 1985-02-21 | Papiersackfabrik Alfred Rockenfeller GmbH & Co, 3410 Northeim | Sack, insbes. Papiersack |
-
1985
- 1985-06-12 DE DE19853520968 patent/DE3520968A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3520968A1 (de) | 1986-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: PAPIERVERARBEITUNG SACHSA GMBH, 3426 WIEDA, DE KOC |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |