EP1152947B1 - Verpackung aus einem folienförmigen verbundmaterial und verfahren zur herstellung dieser verpackung - Google Patents
Verpackung aus einem folienförmigen verbundmaterial und verfahren zur herstellung dieser verpackung Download PDFInfo
- Publication number
- EP1152947B1 EP1152947B1 EP00900010A EP00900010A EP1152947B1 EP 1152947 B1 EP1152947 B1 EP 1152947B1 EP 00900010 A EP00900010 A EP 00900010A EP 00900010 A EP00900010 A EP 00900010A EP 1152947 B1 EP1152947 B1 EP 1152947B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- composite material
- weakened zones
- package
- sealed
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/182—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tear-strips or tear-tapes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
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- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
Definitions
- the present invention relates to a package with sealing edges and weakened zones as a tear-open from a film-shaped, multilayer composite material according to the preamble of claim 1 and a Method for producing the packaging, further means for producing the packaging and the use of the pack.
- sealed edge pouches known for the packaging of powdery or solid contents are provided.
- Typical products can be found in the field of Foodstuffs, such as powdered instant coffee or chocolate toppings, Dairy foods, such as yoghurt, and the like.
- the packaging must contain the contents Protect mechanical, chemical and physical influences. That's why they are Packaging in many cases made of multi-layer packaging material, with individual Material layers or a material layer combination a specific protective function can be assigned.
- the packaging material for example, must be tear-resistant. This conditionally very ductile or stretchable materials of high structural strength. The Opening a package made of such materials is difficult and is without Can not be done with the help of scissors or a knife.
- the material of such a package is very easy tear, when tearing through the bag wall, the direction of travel can not control more and the resulting opening is often incomplete or performs right through a side wall.
- the attachment of the marking aid must take place in the packaging machine. This reduces the operating speed of the packaging machine.
- one tries to remedy the disadvantages by having a tear strip between two Laying material layers is laid and by pulling the tear strip a division of Verpakkungsmaterials is reached. The resulting opening is clearly defined, but the manufacturing is This tearing aid consuming and leads to inflexible manufacturing processes.
- FR-A-2 717 449 discloses a package according to the preamble of claim 1 (see claim 1, page 5, line 15 to page 6, line 8, page 8, lines 15 to 32, page 10, Line 33 to page 11, line 9; Fig. 1 to 3).
- the weakened zones are in the form of Micropores formed.
- EP-A-0 521 618 describes a bag package with weakened zones as a breakdown aid in at least one material layer outside the filling space in the form of not closer Defined discontinuities (see column 3, lines 41 to 55, Fig. 2 and 3).
- Object of the present invention is to propose a package containing the contents protects as best as possible and still opens easily, but at the same time in a simple way and with the greatest possible freedom in terms of packaging design minimizes machine use.
- packages according to the present invention are bags, such as flat bags, sealed edge bags, Space bag, stable bag or bag or bags, such as welded flat or pleated bags.
- the packages can at least a side seam a closure seam, e.g. a sealed seam, such as a hot or cold seal seam, Weld seam or glued seam, exhibit.
- a closure seam e.g. a sealed seam, such as a hot or cold seal seam, Weld seam or glued seam
- flat bags may have three or four sealed seams corresponding to three or four Have side edges
- a tubular bag can be an upper and a lower transverse seam or can be an upper and a lower cross seam and a hull seam, such as an overlapping or folded hull seam.
- the weakened zones on a packaging according to the invention are preferably in the Area of the seal edges and / or in areas where by folding and / or sealing the Composite material two or more times one above the other.
- the weakened zones can For example, from an outer boundary of a sealing edge through this extend beyond the filling space of a package.
- zones can also be defined by an outer boundary Extend packaging over the filling space of a package.
- One or more of the weakened Zones may, for example, also only about the filling of a packaging extend.
- Several weakened zones are advantageously on one substantially straight line. Weakened zones are advantageously in the range of one Edge termination or sealing edge closure of a packaging.
- the area can be for example, measured from a marginal or marginal end up to 50 mm, suitably up to 20 mm, extend over the filling space.
- the area can be too parallel at a distance of 2 to 20 mm to a marginal end or edge seal, above the filling space, in a width of, for example, 5 to 50 mm, conveniently 5 to 20 mm, extend.
- the film-shaped composite material is multi-layered, for example, two, three, four, etc. ply.
- the individual material layers can be lacquered, metal foils, metallized Layers or films of plastics, in particular thermoplastics or Be composites of metal foils and plastic films.
- One or more material layers can extruded and in particular melt extruded, layers or films of thermoplastic Plastics, occasionally in combination with films of metals or plastics represent.
- At least one layer of material may be a varnish application, such as a clear varnish, a color varnish, a hot melt coating, etc.
- At least one material layer can be metallized Layer or a deposited from the vacuum ceramic thin film.
- adhesives Between the individual layers, adhesives, extrusion adhesive, adhesion promoter can and / or primers are located.
- layers resp. Material layers for example a corona, Flame, ozone or plasma treatment experienced.
- the material layers made of thermoplastic materials can be transparent, translucent or be opaque.
- the outer layer of material on a package, foil or layer may have a print.
- foil or layer can be a counter pressure or an external printing and a reverse pressure be appropriate.
- foils of metal for example, steel foils and preferably aluminum foils for use.
- the thickness of the films may, for example, from 5 to 100 microns, preferably from 8 to 30 microns.
- Suitable films made of plastics are expediently made of thermoplastics, such as polyesters, polyolefins, such as polypropylenes or polyethylenes, polyamides, polyvinyl chloride, Polycarbonate, etc., or from cellulosic materials such as cellophane Plastic films can be present as monofilms or film composites.
- the thickness of the Plastic films may, for example, be from 8 to 100 ⁇ m, preferably from 12 to 30 ⁇ m and in particular 12 to 23 ⁇ m.
- extruded or melt extruded layers can be made from polyolefins such as Polypropylenes or polyethylenes.
- the thickness of the extrudates can be, for example, 8 to 100 ⁇ m, preferably from 12 to 30 ⁇ m and in particular from 12 to 23 ⁇ m.
- the side of the composite material facing inwardly on a package is advantageous sealable.
- the outwardly facing side of the composite material can also be sealed be.
- Examples of a multilayer composite are composites containing a first material layer and a second material layer.
- the first material layer can be a film, such as a mono- or Composite film, made of thermoplastics, such as polyesters, polyolefins, such as polypropylenes or polyethylenes, polyamides, polyvinyl chloride, polycarbonate, etc. or from cellulosic materials such as cellophane or papers.
- the foil can be on the printed and / or counter-printed on the outward-facing side of the finished packaging be.
- the second material layer may, for example, a metal foil or a metal foil with a sealed layer applied to the finished package inwardly facing side or sealable film.
- the second material layer may be in another embodiment a sealable sheet of thermoplastic or an extrusion layer a thermoplastic which is preferably sealable. Possibly As a second material layer, it is also possible to use papers, for example coated papers. Optionally, as a second material layer also lacquer layers or paint applications be used. The lacquers can be clear, opaque and colorless or colored. Corresponding the material to be packaged, the composite barrier properties against the Passage of liquids, gases, vapors, steam, aromas or odors etc. have. To obtain barrier properties, metal foils, metallized Layers, e.g. of aluminum, ceramic thin films, e.g.
- sealable materials for the films or extrudates are polyolefins, such as polyethylenes, polypropylenes or copolymers and terpolymers of ethylene with acrylic acid.
- the sealability of the composite material can also be achieved by applying a sealing wax be achieved.
- the counterpressure a 3 can simultaneously represent the second material layer.
- the composite material has weakened zones in at least one layer of material of the composite material on.
- the weakened zones are at the first material layer provided the composite material. It is also possible to weaken the zones at the second material layer or at the first and the second material layer of the composite material provided. In the latter case, it is advantageous that the weakened zones of the first material layer and the second material layer on the composite material are not superimposed, but offset from one another, are arranged.
- Weakened zones are according to the invention Cutting sequences or a variety of single cuts in parallel Arrangement. The cutting direction runs in the direction of travel. For example, you can the distances of the cuts 0.1 to 1mm, the length of the cuts 1 to 50 mm and the number of cuts per weakened zone can be 2 to 50.
- the weakened Zones can only be located above the filling space of a packaging or may be located above the fill space and remain within a sealed edge or side seam.
- the material layer or material layers with the weakened zones represents on a packaging advantageously an outward or outward-facing Layer of the composite material.
- the present invention also relates to a method of attaching the weakened zones on the composite material according to the characterizing part of claim 7.
- the composite material is produced by the provision of the first Material situation, occasionally the one- or two-sided printing of the first material layer and simultaneously applying the weakened zones in the register. Suitable printing methods are for example book, offset, flexo, screen and copper gravure printing.
- Around Printing machine, before, between two color orders or after the ink application can weaken the first material situation.
- the weakened zones can be attached by attaching from weakening or severing. This can be mechanical, for example by knives, such as oscillating knives, mounted on a cylinder rotating Knife, punch or needles, etc. done.
- the weakened zones are high-energy radiations, such as laser beams or electron beams. Such methods usually lead to microperforations.
- the weakenings are stored in the register, i. synchronously, with the printing, on the first material layer appropriate. This allows a precise alignment of the weakening, simultaneously with the precise alignment of the printing on the packaging material. It is also possible, the weakening at the beginning or in the course of the ink application or before a if necessary, apply varnish or protective varnish. The weakening will then covered by the printing inks and / or the paint or protective varnish. This will u.a. a barrier effect against a mass transfer of moisture, gases, etc., for example achieved through the openings of a perforation or a cut. simultaneously
- the weakened zone can be stabilized with respect to tear strength without the wanted Complicating tearing up.
- the pressure and Weakening process on continuous or roll goods continuously carried out the treatment of leaves or bow is also possible.
- the first material layer and the provided second material layer preferably continuously, brought together and with each other connected.
- the first material layer and the second material layer may be endless by laminating or by gluing the two layers of material by means of a Extrusionskaschieres or an adhesive are separated from each other.
- lacquer laminating adhesives, adhesion promoters and / or primers can be used become. Examples are also waxes, aqueous glues, and plastic dispersions High-pressure polyethylene layers as adhesives.
- the second material layer may also be applied to the first material layer by coating or by extrusion, wherein under pressure and heat, a thermoplastic material, for example low-density polyethylene, is melted and pressed onto the one surface of the first material layer as a thin film.
- a thermoplastic material for example low-density polyethylene
- the lacquers can be used as a second material layer in amounts of, for example, 0.5 to 50 g / m 2 , preferably 1.0 to 25 g / m 2 , for example by casting, spraying, knife coating, smoothing. Roller application, etc. are applied to the already provided with weakened zones first layer of material.
- the paints may be solvent-based and dried or cured by evaporation of the solvent or the paints may be curable by high-energy radiation.
- lacquers which may be used are those based on acrylate or methacrylate, or lacquers from the series comprising polyesters, epoxides, cellulose nitrates, polyvinyl chlorides, polyvinyl butyrals or mixtures thereof.
- the composite material thus produced can, for example in endless or roll form, in introduced a packaging machine and used for packaging of products. Due to the inventive manufacturing process are the printing and the weakened zones on the composite material in a fixed position relative to one another.
- High-quality packaging units are characterized by the fact that the pressure always in accordance with the size of the packaging and the contents always positioned the same. This is when using existing composite material the weakened zones in accordance with the printing always in the same place with every packaging unit.
- Typical packaging units are in plan view, for example polygonal and in particular rectangular. In cross-section, the Verpakkungstechniken be round or polygonal and in particular rectangular.
- the weakened Zones are for example in the range of the side edges and elongated Packaging units in the region of one of the two longitudinal ends.
- the weakened zones are appropriate to one or both side edges. Are at a packing unit places at which Packaging material by folding or gluing in several layers of material on top of each other is located, it is preferably located in that area at least one material layer one weakened zone. For packaging units with a hull seam, at least a weakened zone located in the area of this hull seam. On packaging units For example, with hull sutures, multiple weakened zones may be on a line in the Area of one of the two longitudinal ends on one or both side edges and in the area the hull seam are located.
- FIGS. 1 to 8 show, by way of example, various aspects of the present invention.
- FIG. 1 shows schematically the generation and at the same time the filling of the filling material in a tubular bag with a folded hull seam dar.
- FIG. 2 shows the top view of an example of a packaging unit made of a composite material drawn according to the present invention as well as a section through the Packaging along the line A - A.
- FIG. 3 shows the plan view of a further example of a packaging unit a composite material according to the present invention and drawn below a section through the packaging along the line B - B.
- FIG. 4 shows the plan view of a further example of a packaging unit a composite material according to the present invention and drawn below a section through the packaging along the line C - C.
- FIG. 5 shows a schematic section through a variant of the composite material according to the present invention.
- FIG. 6 shows a schematic section through a further variant of the composite material according to the present invention.
- FIG. 7 shows a schematic section through a further variant of the composite material according to the present invention.
- FIG. 8 shows a schematic section through a further variant of the composite material according to the present invention.
- FIG. 1 a supply of composite material 10 is shown in roll or endless form, the in Arrow direction 11 is guided. Not shown device parts of a packaging machine Fold and weld continuously the folded longitudinal hull seam 12 and the Cross seam 13. Also in the direction of arrow 11 and at the point indicated by the arrow the filling material, for example a chocolate bar, is inserted. Tenses are the Cross seams laid 13, wherein the packaging units 14 form. By cutting 15 the packaging units 16 are separated. The packaging unit 16 has its Both ends each have a transverse seam 17 and the folded longitudinal hull seam 19.
- FIG. 2 shows a packaging unit 16 with the transverse seams 17 and the longitudinal seams folded hull seam 19. Parallel to a transverse seam 17 above the filling area 21st several weakened zones 20 are arranged. A cross section through a packaging unit 16 along the line A - A reveals the folded hull seam 19. The weakened Zones 20 are on the side edges and at the points, here the trunk seam 19, where the composite material 22 by folding and gluing in multiple layers of material one above the other. The composite material 22 encloses the filling space 28.
- FIG. 3 shows a packaging unit 16a with the transverse seams 17a and the longitudinal seams overlapping hull seam 23.
- a transverse seam 17a above the filling area 21a several weakened zones 20a are arranged.
- a cross section through a packaging unit 16a along the line B - B reveals the overlapping trunk seam 19a.
- the weakened zones 20a lie on the side edges and at the points, here the overlapping hull seam 23, where the composite material 22a by gluing in two Layers of material lies on top of each other.
- the composite material 22a encloses the filling space 28a.
- FIG. 4 shows a packaging unit 16b with the transverse seams 17b.
- the one transverse seam 17b is extended on one side in the bag direction.
- a Anr disclosezz 27 and a perforation 26, which essentially through the whole Thickness of the transverse seam 17b passes through, attached.
- the packaging unit 16b is molded by a C-shaped orientation of the composite material 22b and sealing of the edges to an inserted strip 25 of a sealable composite, such as the structure Polyethylene / adhesive / polyester / adhesive / polyethylene.
- a sealable composite such as the structure Polyethylene / adhesive / polyester / adhesive / polyethylene.
- the weakened zones may have a Be cut sequence, the cutting direction runs in the direction of travel.
- the cutting sequence represents the extension of the perforation 26.
- the Packaging to be torn.
- the packaging material is passed through the perforation 26 further tear.
- the perforation 26 ends in the sealed area 17b.
- zone 20 above the filling area is slightly torn further along At least a section of the cutting sequences, which form the weakened zones 20.
- One Cross section through a packaging unit 16b along the line C - C leaves the longitudinal Recognize hull seam 24.
- the weakened zones 20b lie on one of the side edges and at the location where the composite 22b and the strip 25 are in two layers of material one above the other.
- the composite material 22b encloses the filling space 28b.
- FIG. 5 shows a section through the structure of the film-shaped composite material for the inventive packaging comprising the first material layer of a film thermoplastic material 32 carrying a pressure 34 and a counter pressure 35 and has a weakened zone 20.
- the second material layer of an aluminum foil 30, an adhesive layer 37 and a sealant layer 36 is over the adhesive layer or extrusion layer 31 connected to the first material layer.
- FIG. 6 shows a section through the structure of the film-shaped composite material for the inventive packaging comprising the first material layer of a film thermoplastic material 32 carrying a pressure 34 and a counter pressure 35 and has a weakened zone 20.
- the second material layer of an aluminum foil 30, and an extruded seal layer 36a is over the adhesive layer or extrusion layer 31 connected to the first material layer.
- FIG. 7 shows a section through the structure of the film-shaped composite material for the inventive packaging comprising the first material layer of a film thermoplastic material 32 carrying a pressure 34 and a counter pressure 35 and has a weakened zone 20.
- the second layer of material is a sealing layer 36b connected via the adhesive layer 31b to the first material layer.
- Figure 8 shows a section through the structure of the film-shaped composite material for the inventive packaging comprising the first material layer of a film thermoplastic material 32 carrying a pressure 34 and a counter pressure 35 and has a weakened zone 20.
- the second material layer is one on the first material layer extruded layer 33 of a thermoplastic with sealing properties.
- the present packages are suitable, for example, for receiving liquid, powdery, granulated, solid or pasty products.
- Liquid products range from drinks, Juices, etc. to cleaners and the like.
- contents are powdery and granulated foodstuffs and luxury foods, such as instant soups, more readily soluble Coffee, coffee powder, custard powder, spices, etc.
- the solid contents e.g. can in Block, tablet or rod form present.
- the packaging can also be used for pasty foods, such as yoghurt and other dairy foods, and other pasty substances, for example the field of personal care and cosmetics, such as shampoos or lotions or for absorption of lipsticks, ear cleansers, soaps, etc. are used.
- the inventive packaging also medical devices or applicators and to record technical articles.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
Description
- a) erste Materiallage aus
- a1) gegebenenfalls einer Bedruckung
- a2) Folie aus Polyestern, Polyolefinen, wie Polypropylenen oder Polyethylenen, Polyamiden, Polyvinylchlorid, Polycarbonat usw.
- a3) gegebenenfalls ein Konterdruck
- a) erste Materiallage aus
- a1) gegebenenfalls einer Bedruckung
- a2) Folie aus Polyestern, wie Polyethylenterephthalat,
- a3) gegebenenfalls ein Konterdruck
- a) eine erste Materiallage aus
- a1) gegebenenfalls einer Bedruckung
- a2) Folie aus Polyestern, Polyolefinen, wie Polypropylenen oder Polyethylenen, Polyamiden, Polyvinylchlorid, Polycarbonat usw.
- a3) gegebenenfalls ein Konterdruck und
Claims (11)
- Verpackung (16) aus einem folienförmigen, mehrlagigen Verbundmaterial (22) mit Siegelrändern (17) und geschwächten Zonen (20) als Aufreisshilfe, wobei wenigstens eine Materiallage des Verbundmaterials (22) geschwächte Zonen (20) und wenigstens eine Materiallage des Verbundmaterials (22) keine geschwächten Zonen aufweist, und die geschwächten Zonen (20) an der Verpackung (16) zumindest teilweise im Bereich des Füllraumes (21) liegen,
dadurch gekenzeichnet, dass
die geschwächten Zonen (20) Schnittfolgen oder eine Vielzahl von Einzelschnitten in paralleler Anordnung sind, und die Schnittrichtung der Einzelschnitte oder Schnittfolgen in der vorgesehenen Reissrichtung verlaufen. - Verpackung gemäss Anspruch 1, dadurch gekennzeichnet, dass die geschwächten Zonen (20) an der Verpackung (16) auf einer Linie liegen und vorzugsweise auf einer Linie im Bereich einer Randbegrenzung oder Siegelrandbegrenzung liegen.
- Verpackung gemäss Anspruch 1, dadurch gekennzeichnet, dass die geschwächten Zonen (20) an der Verpackung (16) im Bereich einer Randbegrenzung oder Siegelrandbegrenzung und/oder im Bereich von durch Siegeln und/oder Falten zwei oder mehrfach übereinanderliegenden Verbundmaterials liegen.
- Verpackung gemäss Anspruch 1, dadurch gekennzeichnet, dass die Verpackung (16) längslaufende Randbegrenzungen oder Siegelrandbegrenzungen und querlaufende Randbegrenzungen oder Siegelrandbegrenzungen aufweist und die geschwächten Zonen (20) im Bereich einer querlaufenden Randbegrenzung (17) oder Siegelrandbegrenzung und parallel zu dieser querlaufenden Randbegrenzung (17) oder Siegelrandbegrenzung angeordnet sind.
- Folienförmiges, mehrlagiges Verbundmaterial (22) zur Herstellung einer Verpackung (16) gemäss Anspruch 1, wobei wenigstens eine Materiallage (33) des Verbundmaterials (22) keine geschwächte Zonen und wenigstens eine Materiallage (34) des Verbundmaterials (22) geschwächten Zonen (20) aufweist,
dadurch gekenzeichnet, dass
die geschwächten Zonen (20) Schnittfolgen oder eine Vielzahl von Einzelschnitten in paralleler Anordnung sind, und die Schnittrichtung der Einzelschnitte oder Schnittfolgen in der vorgesehenen Reissrichtung verlaufen. - Folienförmiges, mehrlagiges Verbundmaterial (22) nach Anspruch 5, dadurch gekennzeichnet, dass die geschwächten Zonen (20) an der aus dem Verbundmaterial (22) hergestellten Verpackung (16) im Bereich der Siegelränder und/oder im Bereich von durch Siegeln oder Falten zwei oder mehrfach übereinanderliegenden Verbundmaterials (22) liegen.
- Verfahren zur Herstellung einer Verpackung (16) mit Siegelrändern (17) und geschwächten Zonen als Aufreisshilfe aus einem folienförmigen, mehrlagigen Verbundmaterial gemäss Anspruch 1,
dadurch gekennzeichnet, dass
die geschwächten Zonen (20) Schnittfolgen oder eine Vielzahl von Einzelschnitten in paralleler Anordnung sind und die Schnittrichtung der Einzelschnitte oder Schnittfolgen in der vorgesehenen Reissrichtung laufen und wenigstens eine Materiallage des Verbundmaterials geschwächte Zonen (20) aufweist und wenigstens eine Materiallage des Verbundmaterials keine geschwächten Zonen aufweist und die geschwächten Zonen (20) an der Verpackung (16) zumindest teilweise im Bereich des Füllraumes (21) liegen und zur Erzeugung des folienförmigen Verbundmaterials wenigstens eine erste Materiallage bedruckt und zur Erzielung geschwächter Zonen (20) an der ersten Materiallage Schwächungen angebracht werden und die Schwächungen im Register und synchron mit der Bedruckung an der ersten Materiallage angebracht werden, so dass die genaue Ausrichtung der Schwächung gleichzeitig mit der genauen Ausrichtung der Bedruckung auf dem Verpackungsmaterial erfolgt, und an der ersten Materiallage wenigstens eine zweite Materiallage, die keine geschwächten Zonen aufweist, angebracht wird, und das entstandene Verbundmaterial zu Verpackungen verarbeitet wird. - Verfahren zur Herstellung einer Verpackung (16) mit einer Aufreisshilfe und mit Siegelrändern (17) aus einem folienförmigen Verbundmaterial (22) gemäss Anspruch 7, dadurch gekennzeichnet, dass zur Erzeugung des folienförmigen Verbundmaterials (22) wenigstens eine erste Materiallage (32) bedruckt und zur Erzielung geschwächter Zonen (20) vor dem Druckfarbenauftrag (34), zwischen zwei Druckfarbenaufträgen oder nach dem Druckfarbenauftrag (34) an der ersten Materiallage (32) die Schwächungen (20) angebracht werden.
- Verfahren zur Herstellung einer Verpackung (16) mit einer Aufreisshilfe und mit Siegelrändern (17) aus einem folienförmigen Verbundmaterial (22) gemäss Anspruch 7, dadurch gekennzeichnet, dass wenigstens eine erste Materiallage (32) enthaltend geschwächte Zonen (20), mit wenigstens einer zweiten Materiallage (30, 36), die keine geschwächten Zonen aufweist, durch gegenseitiges Verkleben zum Verbundmaterial (22) verbunden wird oder dass auf wenigstens eine erste Materiallage (32) die zweite Materiallage (33), die keine geschwächten Zonen aufweist, durch Extrusionsbeschichtung aufgetragen wird oder dass die zweite Materiallage, die keine geschwächten Zonen aufweist, als Lackierung oder Lackschicht aufgetragen wird.
- Verfahren zur Herstellung einer Verpackung (16) mit einer Aufreisshilfe und mit Siegelrändern aus einem folienförmigen Verbundmaterial (22) gemäss Anspruch 7 dadurch gekennzeichnet, dass zur Erzeugung des folienförmigen Verbundmaterials (22) wenigstens in eine erste Materiallage (32) zur Erzielung geschwächter Zonen (20) mechanisch, vorzugsweise durch Messer, Stanzmesser oder durch energiereiche Strahlungen, vorzugsweise Laserstrahlen oder Elektronenstrahlen, Schnitte erzeugt werden.
- Verwendung der Verpackungen (16) mit einer Aufreisshilfe und mit Siegelrändern (17) aus einem folienförmigen Verbundmaterial (22) nach Anspruch 1 zur Aufnahme von flüssigen, pastösen, pulverigen, granulierten oder festen Füllgütern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK00900010T DK1152947T3 (da) | 1999-01-21 | 2000-01-04 | Emballage af et folieformet laminatmateriale og fremgangsmåde til fremstilling af denne emballage |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00111/99A CH692980A5 (de) | 1999-01-21 | 1999-01-21 | Verpackung. |
CH11199 | 1999-01-21 | ||
PCT/CH2000/000002 WO2000043272A1 (de) | 1999-01-21 | 2000-01-04 | Verpackung aus einem folienförmigen verbundmaterial und verfahren zur herstellung dieser verpackung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1152947A1 EP1152947A1 (de) | 2001-11-14 |
EP1152947B1 true EP1152947B1 (de) | 2005-06-01 |
Family
ID=4179522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00900010A Expired - Lifetime EP1152947B1 (de) | 1999-01-21 | 2000-01-04 | Verpackung aus einem folienförmigen verbundmaterial und verfahren zur herstellung dieser verpackung |
Country Status (11)
Country | Link |
---|---|
US (4) | US6726363B1 (de) |
EP (1) | EP1152947B1 (de) |
AT (1) | ATE296759T1 (de) |
AU (1) | AU1766000A (de) |
BR (1) | BR0007635B1 (de) |
CA (1) | CA2360764C (de) |
CH (1) | CH692980A5 (de) |
DE (1) | DE50010455D1 (de) |
ES (1) | ES2239584T3 (de) |
PT (1) | PT1152947E (de) |
WO (1) | WO2000043272A1 (de) |
Cited By (3)
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EP1845031A1 (de) * | 2006-04-06 | 2007-10-17 | Packs Co., Ltd. | Behälter für eingeschweißte Lebensmittel |
DE102009043360A1 (de) | 2009-09-29 | 2011-05-05 | Nordenia Technologies Gmbh | Aufreißverpackung |
WO2011113539A2 (de) | 2010-03-19 | 2011-09-22 | Amcor Flexibles Kreuzlingen Ltd. | Lebensmittelverpackungsbehälter sowie anordnung mehrerer lebensmittelverpackungsbehälter |
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JP7250691B2 (ja) | 2017-03-27 | 2023-04-03 | コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー | 可溶性平面区画を有する液体および粉末材料用の袋、その方法および使用、ならびに可溶性平面区画の使用 |
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-
1999
- 1999-01-21 CH CH00111/99A patent/CH692980A5/de not_active IP Right Cessation
-
2000
- 2000-01-04 AT AT00900010T patent/ATE296759T1/de active
- 2000-01-04 PT PT00900010T patent/PT1152947E/pt unknown
- 2000-01-04 BR BRPI0007635-0A patent/BR0007635B1/pt not_active IP Right Cessation
- 2000-01-04 EP EP00900010A patent/EP1152947B1/de not_active Expired - Lifetime
- 2000-01-04 CA CA002360764A patent/CA2360764C/en not_active Expired - Lifetime
- 2000-01-04 US US09/868,899 patent/US6726363B1/en not_active Expired - Lifetime
- 2000-01-04 AU AU17660/00A patent/AU1766000A/en not_active Abandoned
- 2000-01-04 ES ES00900010T patent/ES2239584T3/es not_active Expired - Lifetime
- 2000-01-04 DE DE50010455T patent/DE50010455D1/de not_active Expired - Lifetime
- 2000-01-04 WO PCT/CH2000/000002 patent/WO2000043272A1/de active IP Right Grant
-
2003
- 2003-12-05 US US10/727,649 patent/US7207719B2/en not_active Expired - Lifetime
- 2003-12-05 US US10/727,512 patent/US7111986B2/en not_active Expired - Lifetime
-
2006
- 2006-01-23 US US11/336,804 patent/US20060199717A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1845031A1 (de) * | 2006-04-06 | 2007-10-17 | Packs Co., Ltd. | Behälter für eingeschweißte Lebensmittel |
US7582340B2 (en) | 2006-04-06 | 2009-09-01 | Packs Co., Ltd | Container for retort pouch food |
DE102009043360A1 (de) | 2009-09-29 | 2011-05-05 | Nordenia Technologies Gmbh | Aufreißverpackung |
WO2011113539A2 (de) | 2010-03-19 | 2011-09-22 | Amcor Flexibles Kreuzlingen Ltd. | Lebensmittelverpackungsbehälter sowie anordnung mehrerer lebensmittelverpackungsbehälter |
Also Published As
Publication number | Publication date |
---|---|
PT1152947E (pt) | 2005-08-31 |
US7111986B2 (en) | 2006-09-26 |
CH692980A5 (de) | 2003-01-15 |
US20040109618A1 (en) | 2004-06-10 |
WO2000043272A1 (de) | 2000-07-27 |
BR0007635B1 (pt) | 2009-05-05 |
US20040086207A1 (en) | 2004-05-06 |
DE50010455D1 (de) | 2005-07-07 |
CA2360764C (en) | 2007-06-19 |
BR0007635A (pt) | 2001-11-06 |
US6726363B1 (en) | 2004-04-27 |
AU1766000A (en) | 2000-08-07 |
US7207719B2 (en) | 2007-04-24 |
CA2360764A1 (en) | 2000-07-27 |
US20060199717A1 (en) | 2006-09-07 |
EP1152947A1 (de) | 2001-11-14 |
ATE296759T1 (de) | 2005-06-15 |
ES2239584T3 (es) | 2005-10-01 |
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