DE202004006033U1 - Non-return valve mechanism for production of air-filled cushions in foil bags serving as packaging units comprises thin top and bottom foils and heat resistant elements between these foils - Google Patents
Non-return valve mechanism for production of air-filled cushions in foil bags serving as packaging units comprises thin top and bottom foils and heat resistant elements between these foils Download PDFInfo
- Publication number
- DE202004006033U1 DE202004006033U1 DE200420006033 DE202004006033U DE202004006033U1 DE 202004006033 U1 DE202004006033 U1 DE 202004006033U1 DE 200420006033 DE200420006033 DE 200420006033 DE 202004006033 U DE202004006033 U DE 202004006033U DE 202004006033 U1 DE202004006033 U1 DE 202004006033U1
- Authority
- DE
- Germany
- Prior art keywords
- valve mechanism
- foils
- air
- film
- resistant elements
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 239000011888 foil Substances 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/14—Valve bags, i.e. with valves for filling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
Description
HINTERGRUND DER ERFINDUNGBACKGROUND OF THE INVENTION
1. Gebiet der Erfindung1. Field of the Invention
Die vorliegende Erfindung betrifft Luftverpackungsbeutel, insbesondere einen Ventilmechanismus der Blasen des Luftverpackungsbeutels mit verbesserten Eigenschaften.The The present invention relates to air packaging bags, in particular a valve mechanism of the bubbles of the air packaging bag with improved properties.
2. Beschreibung des Standes der Technik2. Description of the stand of the technique
Ventilmechanismen der Blasen von Luftverpackungsbeuteln sind allgemein bekannt. So offenbart beispielsweise das veröffentlichte taiwanesische Patent Nr. 245,227 einen Luftverpackungsbeutel, der einen Ventilmechanismus aufweist, welcher ein verlängertes Element besitzt, um den Ventilmechanismus zu schließen. Darüber hinaus offenbart das veröffentlichte taiwanesische Patent Nr. 363,600 einen Luftverpackungsbeutel, der einen Ventilmechanismus aufweist, der einen Reißverschluss besitzt, um den Ventilmechanismus zu schließen.valve mechanisms the blisters of air packaging bags are generally known. So discloses for example the published Taiwanese Patent No. 245,227 an air packaging bag containing one Has valve mechanism, which has an elongated element to to close the valve mechanism. About that in addition, the published reveals Taiwanese Patent No. 363,600 an air packaging bag that has a valve mechanism that has a zipper around which Close valve mechanism.
Das verlängerte Element bzw. der Reißverschluss nach den beiden Schriften aus dem Stand der Technik ist jedoch vom Aufbau her komplex. Darüber hinaus ist es bekannt, dass ein typischer Luftverpackungsbeutel mehrere Blasen aufweist, die jeweils einen unabhängigen Ventilmechanismus besitzen. Somit ist die Konstruktion noch komplexer und die Herstellungskosten nehmen zu, wenn der Reißverschluss oder das verlängerte Element als Verschlussmittel für den Ventilmechanismus dient.The extended Element or the zipper however, according to the two prior art documents Structure complex. About that In addition, it is known to be a typical air packaging bag has multiple bubbles, each having an independent valve mechanism. This makes the construction even more complex and the manufacturing costs increase when the zipper or the extended one Element as a closure for serves the valve mechanism.
Deshalb ist es wünschenswert, einen neuen Ventilmechanismus für die Blasen eines Luftverpackungsbeutels zu schaffen, um die vorgenannten Probleme abzuschwächen und/oder zu beseitigen.Therefore is it desirable a new valve mechanism for to create the bubbles of an air packaging bag to solve the aforementioned problems mitigate and / or eliminate them.
ZUSAMMENFASSUNG DER ERFINDUNGSUMMARY THE INVENTION
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, einen Ventilmechanismus zu schaffen, der in mehreren Blasen eines Luftverpackungsbeutels angebracht ist, mit einer oberen Feinfolie, einer unteren Feinfolie und mehreren, voneinander beabstandeten, wärmebeständigen Elementen, die zwischen der oberen und der unteren Feinfolie angeordnet sind, wobei der Abstand und die Länge der wärmebeständigen Elemente der Anzahl der Blasen entsprechen.The The present invention is based on the object of a valve mechanism to create the multiple blisters of an air packaging bag is attached, with an upper film, a lower film and a plurality of spaced apart heat-resistant members between the upper and lower film are arranged, the Distance and length of the heat-resistant elements correspond to the number of bubbles.
Gemäß einem Aspekt der vorliegenden Erfindung hat jede der oberen und unteren Feinfolien eine Dicke von etwa 30 μm bis 35μm.According to one Aspect of the present invention has each of the upper and lower Foils with a thickness of approximately 30 μm to 35 μm.
Gemäß einem anderen Aspekt der vorliegenden Erfindung besteht jede der oberen und unteren Feinfolien aus PE.According to one other aspect of the present invention is any of the above and lower PE films.
Gemäß einem weiteren Aspekt der vorliegenden Erfindung ist der Ventilmechanismus zwischen einer oberen Feinfolie und einer unteren Feinfolie des Beutels angeordnet.According to one Another aspect of the present invention is the valve mechanism between an upper film and a lower film of the Bag arranged.
Gemäß einem weiteren Aspekt der vorliegenden Erfindung erstreckt sich der Ventilmechanismus in die Mündung jeder Blase.According to one Another aspect of the present invention extends the valve mechanism into the mouth every bubble.
Gemäß einem weiteren Aspekt der vorliegenden Erfindung drückt der Druck im Inneren der aufgeblasenen Blase so auf die untere und die obere Feinfolie, dass diese gegen eine Innenfläche der oberen Folie gedrückt werden, um zu verhindern, dass Luft aus der Blase austritt.According to one Another aspect of the present invention expresses the pressure inside the inflated one Blow onto the bottom and top film so that they are against an inner surface the top slide to prevent air from escaping from the bladder.
Weitere Aufgaben, Vorteile und neue Merkmale der Erfindung werden nachfolgend anhand der anliegenden Zeichnung näher erläutert.Further Objects, advantages and novel features of the invention are as follows explained in more detail with reference to the accompanying drawing.
KURZE BESCHREIBUNG DER ZEICHNUNGSHORT DESCRIPTION THE DRAWING
In der Zeichnung zeigen:In the drawing shows:
AUSFÜHRLICHE BESCHREIBUNG DER BEVORZUGTEN AUSFÜHRUNGSFORMDETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
In
Wie
aus
Gemäß
Aus
In
Zusammenfassend schafft die vorliegende Erfindung den Ventilmechanismus mit der oberen und der unteren Feinfolie und mehreren wärmebeständigen Elementen, die dazwischen jeweils als Einlass der Blasen angeordnet sind. Hierdurch kann das Anordnen eines Luftventils in jeder Blase entfallen. Hierdurch werden die Herstellungskosten deutlich gesenkt und die Produktion wird erhöht.In summary The present invention provides the valve mechanism with the upper and lower film and several heat-resistant elements in between are each arranged as the inlet of the bubbles. This can There is no need to place an air valve in each bladder. This will manufacturing costs are significantly reduced and production is elevated.
Obwohl die vorliegende Erfindung unter Bezugnahme auf ihre bevorzugte Ausführungsform beschrieben wurde, versteht es sich, dass noch viele andere Modifikationen und Änderungen möglich sind, ohne vom Umfang der nachfolgend beanspruchten Erfindung abzuweichen.Even though the present invention with reference to its preferred embodiment it is understood that there are many other modifications and changes possible are, without departing from the scope of the invention claimed below.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420006033 DE202004006033U1 (en) | 2004-04-14 | 2004-04-14 | Non-return valve mechanism for production of air-filled cushions in foil bags serving as packaging units comprises thin top and bottom foils and heat resistant elements between these foils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420006033 DE202004006033U1 (en) | 2004-04-14 | 2004-04-14 | Non-return valve mechanism for production of air-filled cushions in foil bags serving as packaging units comprises thin top and bottom foils and heat resistant elements between these foils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202004006033U1 true DE202004006033U1 (en) | 2004-09-09 |
Family
ID=32981446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420006033 Expired - Lifetime DE202004006033U1 (en) | 2004-04-14 | 2004-04-14 | Non-return valve mechanism for production of air-filled cushions in foil bags serving as packaging units comprises thin top and bottom foils and heat resistant elements between these foils |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202004006033U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826143A1 (en) * | 2006-02-23 | 2007-08-29 | Leadpak Industrial Co., Ltd. | Check valves made of multiple-layer films |
| EP2006217A1 (en) * | 2007-06-22 | 2008-12-24 | Chieh Hua Liao | Air evacuative binding type air packing bag and packing method using the same |
-
2004
- 2004-04-14 DE DE200420006033 patent/DE202004006033U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1826143A1 (en) * | 2006-02-23 | 2007-08-29 | Leadpak Industrial Co., Ltd. | Check valves made of multiple-layer films |
| EP2006217A1 (en) * | 2007-06-22 | 2008-12-24 | Chieh Hua Liao | Air evacuative binding type air packing bag and packing method using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20041014 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20070327 |
|
| R151 | Term of protection extended to 8 years |
Effective date: 20100507 |
|
| R152 | Term of protection extended to 10 years | ||
| R152 | Term of protection extended to 10 years |
Effective date: 20120626 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |