EP0780222B1 - Verfahren und Vorrichtung zum Herstellen von Säcken aus ein- oder mehrlagigen Schlauchabschnitten - Google Patents
Verfahren und Vorrichtung zum Herstellen von Säcken aus ein- oder mehrlagigen Schlauchabschnitten Download PDFInfo
- Publication number
- EP0780222B1 EP0780222B1 EP96117989A EP96117989A EP0780222B1 EP 0780222 B1 EP0780222 B1 EP 0780222B1 EP 96117989 A EP96117989 A EP 96117989A EP 96117989 A EP96117989 A EP 96117989A EP 0780222 B1 EP0780222 B1 EP 0780222B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heated
- another
- folds
- adhesively bonded
- framework
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 229920001169 thermoplastic Polymers 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 7
- 241000826860 Trapezium Species 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 241000446313 Lamella Species 0.000 claims 1
- 238000013021 overheating Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 239000006223 plastic coating Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000004416 thermosoftening plastic Substances 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000032258 transport Effects 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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
- B31B70/60—Uniting opposed surfaces or edges; Taping
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/61—Uniting opposed surfaces or edges; Taping by applying or securing strips or tape
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0012—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/003—Flexible containers made from sheets or blanks, e.g. from flattened tubes made from tubular sheets
-
- 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
- B31B2155/003—Flexible containers made from webs starting from tubular 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
-
- 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
- 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
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/72—Uniting opposed surfaces or edges; Taping by applying and securing strips or sheets
-
- 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
- B31B70/26—Folding sheets, blanks or webs
- B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
Landscapes
- Making Paper Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548110 | 1995-12-21 | ||
DE19548110 | 1995-12-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0780222A2 EP0780222A2 (de) | 1997-06-25 |
EP0780222A3 EP0780222A3 (de) | 1998-05-06 |
EP0780222B1 true EP0780222B1 (de) | 2002-08-14 |
Family
ID=7780995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96117989A Expired - Lifetime EP0780222B1 (de) | 1995-12-21 | 1996-11-09 | Verfahren und Vorrichtung zum Herstellen von Säcken aus ein- oder mehrlagigen Schlauchabschnitten |
Country Status (8)
Country | Link |
---|---|
US (2) | US6095960A (cs) |
EP (1) | EP0780222B1 (cs) |
JP (1) | JPH09187874A (cs) |
KR (1) | KR970033792A (cs) |
AT (1) | ATE222178T1 (cs) |
BR (1) | BR9606138A (cs) |
CZ (1) | CZ330996A3 (cs) |
DE (1) | DE59609561D1 (cs) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008043758A1 (de) * | 2008-11-14 | 2010-12-16 | Windmöller & Hölscher Kg | Vorrichtung und Verfahren zur Herstellung von Säcken aus Schlauchstücken, welche vorzugsweise Gewebe aus gereckten Kunststoffbändchen umfassen und aus zwei übereinander liegenden Wandungen bestehen |
DE102009036556A1 (de) * | 2009-08-10 | 2011-02-17 | Windmöller & Hölscher Kg | Verfahren und Vorrichtung zur Herstellung eines Sacks oder eines Beutels mit Vliesmaterial sowie Sack oder Beutel, welcher Vliesmaterial umfasst |
DE102019213476A1 (de) * | 2019-09-05 | 2021-03-11 | Windmöller & Hölscher Kg | Kreuzbodensack aus beschichtetem Papier sowie Verfahren zur Herstellung eines Kreuzbodensacks |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19840792C2 (de) * | 1998-09-08 | 2003-04-24 | Chronos Richardson Gmbh | Sack |
US6890290B2 (en) * | 2001-06-22 | 2005-05-10 | Amplas, Inc. | Method and apparatus for producing valve bags |
US20030092551A1 (en) * | 2001-11-14 | 2003-05-15 | Roland Boss | Methods and apparatus for scoring and trimming imaged sheet media |
DE10261256B4 (de) * | 2002-12-20 | 2004-11-11 | Windmöller & Hölscher Kg | Bodenlegevorrichtung |
US7013621B2 (en) * | 2003-06-18 | 2006-03-21 | Shanklin Corporation | Adjustable package geometry web forming apparatus and method |
DE102008017446A1 (de) * | 2008-04-03 | 2009-10-15 | Windmöller & Hölscher Kg | Vorrichtung und Verfahren zur Herstellung von Säcken |
US9963270B2 (en) * | 2013-07-26 | 2018-05-08 | Pouch Pac Innovations, Llc | Pouch with smooth sides |
DE102021001151A1 (de) * | 2021-03-05 | 2022-09-08 | Windmöller & Hölscher Kg | Einrichtung und Verfahren zum Zulegen eines aufgezogenen Endes eines flach liegenden Schlauchstücks |
CN114834094B (zh) * | 2022-05-28 | 2023-09-15 | 厦门金锐奇工贸有限公司 | 一种用于纸袋糊底机的上胶翻底机构 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR988809A (fr) * | 1948-11-12 | 1951-08-31 | Windmoeller & Hoelscher | Procédé de fabrication d'un sac à fond croisé avec feuille de recouvrement du fond et soupape renforcée |
DE1005820B (de) * | 1955-10-17 | 1957-04-04 | Windmoeller & Hoelscher | Dampfdichter Klotzbeutel aus mit Thermo-plasten beschichtetem Papier od. dgl. sowie Verfahren und Vorrichtung zu seiner Herstellung |
BE553197A (cs) * | 1956-01-03 | 1900-01-01 | ||
US3043199A (en) * | 1959-10-16 | 1962-07-10 | Windmoeller & Hoelscher | Manufacture of cross-bottomed valve bags |
US3103856A (en) * | 1961-04-24 | 1963-09-17 | Rawe | Process and apparatus for manufacturing a flexible container |
US3133480A (en) * | 1961-06-06 | 1964-05-19 | Quevilly Emballages | Method of manufacture of multiwall paper bags and machine for the practical application of the said method |
NL288313A (cs) * | 1962-01-29 | 1900-01-01 | ||
US4008850A (en) * | 1962-01-29 | 1977-02-22 | St. Regis Paper Company | Gusseted pinch bottom bag |
US3664238A (en) * | 1969-04-24 | 1972-05-23 | Int Paper Co | Apparatus for making multi-ply paper bags |
US3567111A (en) * | 1969-04-24 | 1971-03-02 | Int Paper Co | Multiply paper bag |
US3853040A (en) * | 1972-05-02 | 1974-12-10 | Windmoeller & Hoelscher | Process and apparatus for making crossed-end bags from weldable material |
US3884131A (en) * | 1972-08-25 | 1975-05-20 | Tetra Pak Dev | Method of, and means for folding a container blank into a tubular body |
GB1456706A (en) * | 1973-03-02 | 1976-11-24 | Windmoeller & Hoelscher | Method and apparatus for making a cross-bottom bag having an inner layer incorporated in the folding of the end closure |
US3967544A (en) * | 1973-05-01 | 1976-07-06 | National Petro Chemicals Corporation | Grocery sack process and machine |
DE2359364A1 (de) * | 1973-11-28 | 1975-06-05 | Fischer & Krecke Kg | Verfahren zum formatmaessigen auftragen von schmelzkleber auf zu verklebende boeden von beuteln sowie nach dem verfahren hergestellte beutel oder tragtaschen aus kunststoff |
US4358332A (en) * | 1979-10-29 | 1982-11-09 | Polynovus Industries, Inc. | Apparatus for coating paper with a plastic pattern |
US4376670A (en) * | 1979-10-29 | 1983-03-15 | Polynovus Industries, Inc. | Method for coating paper with a plastic pattern |
US4301961A (en) * | 1979-10-29 | 1981-11-24 | Polynovus Industries, Inc. | Plastic reinforced paper and bag made thereof |
US5236531A (en) * | 1988-05-17 | 1993-08-17 | Altech Co., Ltd. | Manufacturing method of square bottom containers |
EP0342935B1 (en) * | 1988-05-17 | 1994-08-31 | Altech Co. Ltd. | Manufacturing method of square bottom containers |
IT1232489B (it) * | 1989-05-10 | 1992-02-17 | Bl Macchine Automatiche | Metodo ed apparato per produrre sacchi a cuscino e/o soffiettati, ad elevatissima resistenza, ricavati da due foglie sovrapposte di polietilene o d'altra materia termosaldabile e sacchi realizzati con tale metodo ed apparato |
DE4014600A1 (de) * | 1990-05-07 | 1991-11-14 | Windmoeller & Hoelscher | Verfahren zur herstellung eines sacks oder beutels mit im gefuellten zustand rechteckigem boden und angesetztem griffteil |
US5149315A (en) * | 1991-04-12 | 1992-09-22 | American Packaging Corporation | Method of making lined square bottom bag |
US5549538A (en) * | 1993-12-28 | 1996-08-27 | Bagcraft Corporation Of America | Process for manufacturing flap-style square-bottom bags |
US5472137A (en) * | 1994-07-11 | 1995-12-05 | Illinois Tool Works Inc. | Sift proof carton and method of making |
CZ289183B6 (cs) * | 1995-01-25 | 2001-11-14 | Windmöller & Hölscher | Zařízení na vytahování konců plochých hadicových odřezků |
-
1996
- 1996-11-09 EP EP96117989A patent/EP0780222B1/de not_active Expired - Lifetime
- 1996-11-09 DE DE59609561T patent/DE59609561D1/de not_active Expired - Fee Related
- 1996-11-09 AT AT96117989T patent/ATE222178T1/de not_active IP Right Cessation
- 1996-11-11 CZ CZ963309A patent/CZ330996A3/cs unknown
- 1996-12-19 US US08/769,431 patent/US6095960A/en not_active Expired - Fee Related
- 1996-12-19 KR KR1019960067938A patent/KR970033792A/ko active IP Right Grant
- 1996-12-20 BR BR9606138A patent/BR9606138A/pt not_active Application Discontinuation
- 1996-12-24 JP JP8343193A patent/JPH09187874A/ja active Pending
-
1998
- 1998-03-06 US US09/035,860 patent/US5989172A/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008043758A1 (de) * | 2008-11-14 | 2010-12-16 | Windmöller & Hölscher Kg | Vorrichtung und Verfahren zur Herstellung von Säcken aus Schlauchstücken, welche vorzugsweise Gewebe aus gereckten Kunststoffbändchen umfassen und aus zwei übereinander liegenden Wandungen bestehen |
DE102009036556A1 (de) * | 2009-08-10 | 2011-02-17 | Windmöller & Hölscher Kg | Verfahren und Vorrichtung zur Herstellung eines Sacks oder eines Beutels mit Vliesmaterial sowie Sack oder Beutel, welcher Vliesmaterial umfasst |
DE102019213476A1 (de) * | 2019-09-05 | 2021-03-11 | Windmöller & Hölscher Kg | Kreuzbodensack aus beschichtetem Papier sowie Verfahren zur Herstellung eines Kreuzbodensacks |
Also Published As
Publication number | Publication date |
---|---|
US6095960A (en) | 2000-08-01 |
US5989172A (en) | 1999-11-23 |
BR9606138A (pt) | 1998-11-03 |
ATE222178T1 (de) | 2002-08-15 |
CZ330996A3 (en) | 1997-07-16 |
EP0780222A3 (de) | 1998-05-06 |
JPH09187874A (ja) | 1997-07-22 |
EP0780222A2 (de) | 1997-06-25 |
DE59609561D1 (de) | 2002-09-19 |
KR970033792A (ko) | 1997-07-22 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RTI1 | Title (correction) |
Free format text: METHOD AND APPARATUS FOR MANUFACTURING BAGS FROM SINGLE- OR MULTI-PLY TUBES |
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