DE102010034967A1 - Method for producing a block bottom bag - Google Patents
Method for producing a block bottom bag Download PDFInfo
- Publication number
- DE102010034967A1 DE102010034967A1 DE102010034967A DE102010034967A DE102010034967A1 DE 102010034967 A1 DE102010034967 A1 DE 102010034967A1 DE 102010034967 A DE102010034967 A DE 102010034967A DE 102010034967 A DE102010034967 A DE 102010034967A DE 102010034967 A1 DE102010034967 A1 DE 102010034967A1
- Authority
- DE
- Germany
- Prior art keywords
- bag
- opening
- gussets
- cover
- running direction
- 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.)
- Withdrawn
Links
Images
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
- B65D33/007—Details of, or accessories for, sacks or bags for facilitating the separation of the two walls, e.g. walls of inequal height, tabs; for maintaining the mouth of the sack or bag open
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
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- 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
- B31B2155/0012—Flexible containers made from webs by folding webs longitudinally 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
- 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
- B31B2241/00—Making bags or boxes intended for a specific use
- B31B2241/008—Making suction cleaner 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
- B31B70/26—Folding sheets, blanks or webs
- B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
- B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
-
- 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
- B31B70/644—Making seals parallel to the direction of movement, i.e. longitudinal sealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Abstract
Bei dem Verfahren zum Herstellen eines Klotzbodenbeutels, insbesondere eines Staubfilterbeutels, wird ein sich in einer Laufrichtung erstreckendes bahnförmiges Material unter Einbringung von Seitenfalten und Längsschweißen der beiden zur Laufrichtung parallelen Ränder des bahnförmigen Materials zu einem Schlauch mit einer ersten und einer zweiten Öffnung sowie mit durch die Seitenfalten und einen ersten und einen zweiten Flächenabschnitt gebildeten Seitenteilen weiter verarbeitet, so dass sich ein Beutel ausbildet. An der ersten Öffnung werden Randabschnitte gefaltet, und es wird eine die erste Öffnung wenigstens teilweise Abdeckung des Beutelbodens zur Ausbildung eines Klotzbodens angebracht. Es wird ein ein schweißbares Material aufweisendes bahnförmiges Material verwendet, welches wenigstens quer zur Laufrichtung versteift ist oder wird oder quer zur Laufrichtung mit wenigstens einer Schweißung versehen ist oder wird.In the method for producing a pad bottom bag, in particular a dust filter bag, extending in a running direction web material is introduced by gusseting and longitudinal welding of the two parallel to the running direction edges of the web material to a tube having a first and a second opening and with through Side folds and a first and a second surface portion formed side parts further processed, so that a bag is formed. At the first opening edge portions are folded, and it is attached to the first opening at least partially cover the bag bottom to form a pad soil. It is a web material having a weldable material used, which is stiffened at least transversely to the direction or is or is provided transversely to the direction with at least one weld or is.
Description
Die Erfindung betrifft ein Verfahren zum Herstellen eines Klotzbodenbeutels nach dem Oberbegriff des Anspruchs 1.The invention relates to a method for producing a block bottom bag according to the preamble of claim 1.
Klotzbodenbeutel werden unter anderem als Beutel für Staubsauger eingesetzt. Diese werden in der Regel durch Umfalten einer Materialbahn parallel zu deren Laufrichtung und Ausbilden eines Schlauches mit Seitenfalten ausgebildet. Am Bodenabschnitt des Beutels ist häufig ein Flansch zum Einsetzen und Kuppeln mit einer entsprechenden Aufnahme eines Staubsaugers vorgesehen. Bisher wird als Material im Wesentlichen Papier eingesetzt. In anderen Bereichen werden zunehmend Beutel aus vollsynthetischem Material verwendet. Für den Bereich der Klotzbodenbeutel waren diese Materialien bislang nicht zugänglich, insbesondere lassen sich vollsynthetische Materialen nicht in Klotzbodenfaltmaschinen einsetzen, weil sie aufgrund der fehlenden Formbarkeit keine exakte Bodenbildung zulassen, so dass der Boden eines solchen Beutels auch nicht formstabil ist.Block bottom bags are used, among other things, as a bag for vacuum cleaners. These are usually formed by folding a material web parallel to its direction of travel and forming a tube with gussets. At the bottom portion of the bag is often provided a flange for insertion and coupling with a corresponding receptacle of a vacuum cleaner. So far, the material used is essentially paper. In other areas bags of fully synthetic material are increasingly being used. For the field of block bottom bag these materials were previously not accessible, in particular fully synthetic materials can not be used in block bottom folding machines, because they do not allow exact bottoming due to the lack of formability, so that the bottom of such a bag is not dimensionally stable.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren der eingangs genannten Art anzugeben, mit dem die Herstellung der Klotzbodenbeutel auch mit anderen Materialien, insbesondere vollsynthetischen Materialien, möglich ist.The invention is therefore based on the object of specifying a method of the type mentioned, with which the production of the block bottom bag with other materials, in particular fully synthetic materials, is possible.
Gelöst wird diese Aufgabe durch ein Verfahren mit den Merkmalen des Anspruchs 1. Vorteilhafte Ausführungsformen finden sich in den Unteransprüchen.This object is achieved by a method having the features of claim 1. Advantageous embodiments can be found in the subclaims.
Erfindungsgemäß wird ein schweißbares Material eingesetzt, wobei wenigstens eine quer zur Laufrichtung verlaufende Schweißung im Material eingebracht wird oder ist oder wobei das bahnförmige Material wenigstens quer zur Laufrichtung versteift ist oder versteift wird. Als bahnförmiges Material wird sowohl einlagiges Material als auch vollständig oder abschnittsweise mehrlagiges Material verstanden. Durch diese Maßnahme erhält die Materialbahn beim Umfalten zu einem Schlauch und Weiterverarbeiten zu einem Beutel im Bereich der Beutelöffnung einen formstabilen Rand oder Kragen. Dieser Rand oder Kragen kann in einer Klotzbodenmaschine umgefaltet werden, so dass das Anbringen des Bodens oder/und Flansches ermöglicht wird. So ist es möglich, aus vollsynthetischem Material bestehende Materialbahnen zu Klotzbodenbeuteln zu verarbeiten, da sich im Bereich des Bodens durch die Versteifung Falten in das Material einbringen lassen, welche auch ausgangs der Falteinrichtung bestehen bleiben.According to the invention, a weldable material is used, wherein at least one transverse to the running direction welding is introduced in the material or is or wherein the web-shaped material is stiffened at least transversely to the direction or is stiffened. As a sheet-like material is understood both single-layer material as well as completely or partially multilayer material. By this measure, the material web receives a dimensionally stable edge or collar when folded into a tube and further processing to a bag in the bag opening. This edge or collar can be folded over in a log floor machine, so that the attachment of the bottom and / or flange is made possible. Thus, it is possible to process material webs made of fully synthetic material into block bottom bags, since folds can be introduced into the material in the region of the bottom due to the stiffening, which also remain at the outlet of the folding device.
Die Erfindung wird nachfolgend anhand der Zeichnungen in den
Das zur Ausbildung des erfindungsgemäßen Klotzbodenbeutels (im folgenden lediglich als Beutel bezeichnet) verwendete bahnförmige Material
Wie in den
Der Schlauch weist zwei Öffnungen
Nach Bildung des Schlauches wird zunächst im Bereich der ersten Öffnung
Zur Anbringung des Beutelbodens (vgl. Pos.
Charakteristisch für den nach dem erfindungsgemäßen Verfahren hergestellten Beutel ist, dass der Boden im Bereich der Seitenfalten auch nach dem Abschneiden geringfügig seitlich heraussteht, wie dies insbesondere in
Schließlich wird, wie in
Mit dem gezeigten Verfahren ist es erstmals möglich, einen formstabilen Klotzbodenbeutel aus vollsynthetischem Material herzustellen.With the method shown, it is now possible to produce a dimensionally stable block bottom bag made of fully synthetic material.
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010034967A DE102010034967A1 (en) | 2010-08-20 | 2010-08-20 | Method for producing a block bottom bag |
DK11006787.3T DK2420453T3 (en) | 2010-08-20 | 2011-08-19 | Process for making a boulder bottom bag |
ES11006787T ES2422867T3 (en) | 2010-08-20 | 2011-08-19 | Procedure for manufacturing a stable bottom bag |
PL11006787T PL2420453T3 (en) | 2010-08-20 | 2011-08-19 | Method for producing a block bottom bag |
EP11006787.3A EP2420453B1 (en) | 2010-08-20 | 2011-08-19 | Method for producing a block bottom bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010034967A DE102010034967A1 (en) | 2010-08-20 | 2010-08-20 | Method for producing a block bottom bag |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010034967A1 true DE102010034967A1 (en) | 2012-02-23 |
Family
ID=44587610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010034967A Withdrawn DE102010034967A1 (en) | 2010-08-20 | 2010-08-20 | Method for producing a block bottom bag |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2420453B1 (en) |
DE (1) | DE102010034967A1 (en) |
DK (1) | DK2420453T3 (en) |
ES (1) | ES2422867T3 (en) |
PL (1) | PL2420453T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2835087B1 (en) * | 2013-08-09 | 2018-10-10 | Eurofilters N.V. | Vacuum cleaner filter bag with spacing element |
GB2558622A (en) * | 2017-01-10 | 2018-07-18 | Duraweld Ltd | A plant pollination control bag |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348375A1 (en) * | 2003-10-17 | 2005-05-19 | Eurofilters N.V. | Filter bag and method for its production |
DE102005060032A1 (en) * | 2005-12-15 | 2007-06-21 | Eurofilters N.V. | Filter bag for vacuum cleaner, has tubular pouch with casing whose end region is formed as base that has overlap of inner side and outer side of casing, where overlapped region is partially bonded using welded seam |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8811794D0 (en) * | 1988-05-18 | 1988-06-22 | Procter & Gamble | Single-dose fabric-treatment articles |
-
2010
- 2010-08-20 DE DE102010034967A patent/DE102010034967A1/en not_active Withdrawn
-
2011
- 2011-08-19 PL PL11006787T patent/PL2420453T3/en unknown
- 2011-08-19 DK DK11006787.3T patent/DK2420453T3/en active
- 2011-08-19 EP EP11006787.3A patent/EP2420453B1/en active Active
- 2011-08-19 ES ES11006787T patent/ES2422867T3/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348375A1 (en) * | 2003-10-17 | 2005-05-19 | Eurofilters N.V. | Filter bag and method for its production |
DE102005060032A1 (en) * | 2005-12-15 | 2007-06-21 | Eurofilters N.V. | Filter bag for vacuum cleaner, has tubular pouch with casing whose end region is formed as base that has overlap of inner side and outer side of casing, where overlapped region is partially bonded using welded seam |
Also Published As
Publication number | Publication date |
---|---|
ES2422867T3 (en) | 2013-09-16 |
EP2420453A1 (en) | 2012-02-22 |
EP2420453B1 (en) | 2013-05-29 |
PL2420453T3 (en) | 2013-10-31 |
DK2420453T3 (en) | 2013-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R016 | Response to examination communication | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B31B0031600000 Ipc: B31B0070600000 |
|
R120 | Application withdrawn or ip right abandoned |