DE1109018B - Process for producing tight seams for packaging containers that are folded in any way using hot-melt adhesive, foil or sheet-like packaging materials - Google Patents
Process for producing tight seams for packaging containers that are folded in any way using hot-melt adhesive, foil or sheet-like packaging materialsInfo
- Publication number
- DE1109018B DE1109018B DEH35682A DEH0035682A DE1109018B DE 1109018 B DE1109018 B DE 1109018B DE H35682 A DEH35682 A DE H35682A DE H0035682 A DEH0035682 A DE H0035682A DE 1109018 B DE1109018 B DE 1109018B
- Authority
- DE
- Germany
- Prior art keywords
- hot
- melt adhesive
- sheet
- foil
- seams
- 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.)
- Pending
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
- B65D5/24—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds
- B65D5/244—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and the gussets folds connected to the outside of the container body
- B65D5/246—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with adjacent sides interconnected by gusset folds and the gussets folds connected to the outside of the container body the container body comprising a continuous rim or flange
Description
Verfahren zum Herstellen dichter Nähte für aus heißklebefähigen, folien-oder blattartigen Packstoffen beliebig gefaltete Verpackungsbehälter Zusatz zum Patent 1049 688 Das Verfahren nach dem Hauptpatent betrifft die Erzielung dichter Nähte bei Beuteln aus heißverklebbaren Werkstoffen mit die Längsnaht des Beutels kreuzenden Kopf- bzw. Bodennähten, wobei vor dem Herstellen der Kopf- und/oder Bodennaht durch Heißverkleben quer über die Stelle der späteren Kreuzung dieser Nähte mit der Längsnaht des Beutels eine zusätzliche, die Kreuzungsstelle ausreichend überdeckende Schicht eines jeweils entsprechenden Heißklebemittels od. dgl. an der Innenseite eines der Beutelränder aufgetragen wird, welche die Kopf-und/oder Bodennaht bilden, wobei der Auftrag der zusätzlichen Heißklebeschicht auf den Zuschnitt des Beutels oder auf die zur Herstellung dieses Zuschnittes dienende Werkstoffbahn auf derjenigen Seite des späteren Beutelinnenrandes vorgenommen wird, welche dem Schnittpunkt von Innenrand und Längsnaht gegenüberliegt. Durch dieses Verfahren des Hauptpatents soll bei Beuteln mit die Längsnaht des Beutels kreuzenden Kopf- bzw. Bodennähten an den Kreuzungsstellen die Gefahr der Bildung von undichten Stellen an den Kopf- und Bodennähten dort, wo sich die Boden- bzw. Kopfnaht mit der Längsnaht des Beutels kreuzen, beseitigt werden.Process for producing tight seams for from hot-melt adhesive, foil or sheet-like packaging materials any folded packaging container addition to the patent 1049 688 The method according to the main patent concerns the achievement of tight seams for bags made of heat-sealable materials with the longitudinal seam of the bag crossing Head and / or bottom seams, whereby before the production of the top and / or bottom seam through Heat glue across the point of later intersection of these seams with the longitudinal seam of the bag an additional layer that sufficiently covers the intersection a corresponding hot melt adhesive or the like on the inside of one of the Bag edges are applied, which form the top and / or bottom seam, wherein the application of the additional hot-melt adhesive layer to the blank of the bag or on the web of material used to produce this blank on the one Side of the later inner edge of the bag is made, which is the intersection of Inner edge and longitudinal seam are opposite. Through this process of the main patent should be used for bags with top or bottom seams crossing the longitudinal seam of the bag at the crossing points there is a risk of leaks in the head and bottom seams where the bottom or top seam meets the longitudinal seam of the bag cross, be eliminated.
Es wurde nun gefunden, daß dieses Verfahren, derartige Undichtheiten zu verhindern, nicht nur für die Kreuzungsstellen der Boden- und Kopfnähte von Bodenbeuteln mit der Längsnaht anwendbar ist, sondern ganz allgemein für alle Schweißnähte beliebig gefalteter Verpackungsbehälter aus heißsiegelbaren, folien- oder blattartigen Packstoffen, innerhalb deren Schweiß- oder Siegelnähte durch Falten oder Übergänge von verschiedenfach aufeinanderliegenden Packstoffschichten Stufen entstehen und sich infolgedessen Kanäle bilden können. It has now been found that this method, such leaks to prevent, not only for the intersection of the bottom and top seams of bottom bags can be used with the longitudinal seam, but generally arbitrarily for all weld seams folded packaging container made of heat-sealable, foil or sheet-like packaging materials, within their welding or sealing seams by folds or transitions from different places Layers of packaging material lying on top of one another arise and as a result Can form channels.
Das Verfahren gemäß der Erfindung ist in der Zeichnung bei einem Ausführungsbeispiel veranschaulicht. Dieses Ausführungsbeispiel betrifft einen Faltbehälter 13, der durch ein Deckblatt 14 verschlossen ist, das auf eine rings um den Behälter laufende Randleiste 15 aufgeschweißt wurde. Diese Randleiste weist infolge der Innenfaltung Stufen auf, die eine gleichmäßige Verteilung des Preßdruckes beim Aufschweißen des Deckblattes 14 wesentlich erschweren. The method according to the invention is shown in the drawing at one Embodiment illustrated. This embodiment relates to a collapsible container 13, which is closed by a cover sheet 14, which is on a round around the container running edge strip 15 was welded. This edge strip has as a result of the inner fold Levels that ensure an even distribution of the pressure when welding the Make cover sheet 14 much more difficult.
Gefährdete Stellen sind hier, bedingt durch Faltkanten bzw. durch die Übergänge von einer auf mehrere Packstoffschichten, die Ecken 16 und die Stufe 17.Endangered areas are here, caused by folded edges or by the transitions from one to several packaging material layers, the corners 16 and the step 17th
An diesen Stellen sind zusätzliche Heißklebeschichten 1 angebracht. Diese zusätzlichen Heißklebeschichten können entweder schon auf den Zuschnitt der Packung aufgetragen werden oder auf die Randleiste 15 des fertiggefalteten Behälters. Es ist aber auch möglich, die Heißklebeschichten 1 an den entsprechenden Stellen der Unterseite des Deckblattes 14 aufzutragen.Additional hot-melt adhesive layers 1 are applied at these points. These additional hot-melt adhesive layers can either already be applied to the cut of the Pack are applied or on the edge strip 15 of the ready-folded container. But it is also possible, the hot-melt adhesive layers 1 in the appropriate places the underside of the cover sheet 14 to apply.
Das zusätzliche Heißklebemittel kann auch in Form von plastisch gemachten Streifen, Fäden od. dgl. den Stellen des zusätzlichen Klebemittelauftrages zugeführt werden. The additional hot glue can also be in the form of plasticized Strips, threads or the like supplied to the places where the additional adhesive is applied will.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH35682A DE1109018B (en) | 1957-05-23 | 1958-05-24 | Process for producing tight seams for packaging containers that are folded in any way using hot-melt adhesive, foil or sheet-like packaging materials |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1957H0029690 DE1049688B (en) | 1957-05-23 | 1957-05-23 | |
| DEH35682A DE1109018B (en) | 1957-05-23 | 1958-05-24 | Process for producing tight seams for packaging containers that are folded in any way using hot-melt adhesive, foil or sheet-like packaging materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1109018B true DE1109018B (en) | 1961-06-15 |
Family
ID=32928649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH35682A Pending DE1109018B (en) | 1957-05-23 | 1958-05-24 | Process for producing tight seams for packaging containers that are folded in any way using hot-melt adhesive, foil or sheet-like packaging materials |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1109018B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2244282A (en) * | 1938-12-19 | 1941-06-03 | Bergstein Robert Morris | Art of making liquid-tight containers |
| DE726608C (en) * | 1940-11-09 | 1942-10-16 | Jagenberg Werke Ag | Method and blank for the production of lids or bases from paper, cardboard, cardboard or the like, which are used in containers with a polygonal cross-section |
| FR1008170A (en) * | 1950-01-10 | 1952-05-14 | Marathon Corp | Improvements relating to packaging and its manufacturing process |
| DE966853C (en) * | 1951-10-28 | 1957-09-12 | Gerhard Homey | Process for the production of wooden vessels |
-
1958
- 1958-05-24 DE DEH35682A patent/DE1109018B/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2244282A (en) * | 1938-12-19 | 1941-06-03 | Bergstein Robert Morris | Art of making liquid-tight containers |
| DE726608C (en) * | 1940-11-09 | 1942-10-16 | Jagenberg Werke Ag | Method and blank for the production of lids or bases from paper, cardboard, cardboard or the like, which are used in containers with a polygonal cross-section |
| FR1008170A (en) * | 1950-01-10 | 1952-05-14 | Marathon Corp | Improvements relating to packaging and its manufacturing process |
| DE966853C (en) * | 1951-10-28 | 1957-09-12 | Gerhard Homey | Process for the production of wooden vessels |
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