CN103380066A - Container for the preparation of beverage comprising an improved perforable foil and method for preparing a beverage - Google Patents
Container for the preparation of beverage comprising an improved perforable foil and method for preparing a beverage Download PDFInfo
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- CN103380066A CN103380066A CN2012800092816A CN201280009281A CN103380066A CN 103380066 A CN103380066 A CN 103380066A CN 2012800092816 A CN2012800092816 A CN 2012800092816A CN 201280009281 A CN201280009281 A CN 201280009281A CN 103380066 A CN103380066 A CN 103380066A
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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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
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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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
- B65D85/8043—Packages adapted to allow liquid to pass through the contents
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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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Apparatus For Making Beverages (AREA)
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Abstract
A portioned container (1), for the preparation of a beverage in a beverage producing device, comprising a body (2) having a main cavity (3) and a foil (6) connected to the body for closing said main cavity; said main cavity (3) containing beverage ingredients (5), wherein the foil (6) is perforable in axial direction above the cavity by an elongated intruding member (15) of the beverage preparation device, wherein the foil (6) comprises at least a base layer (7) and at least a tightness-producing layer (8); said tightness-producing layer (8) constituting an inner layer underneath the base layer (7); wherein said tightness-producing layers (8) and said base layer (7) are adhesively bonded above the cavity (3) at least in a first region (9) of the foil and are free of adhesive bond in at least a second region (10) or tightness- producing region of the foil such second region being the region intended for being perforated by the elongated intruding member (15) forming a tightness engagement with the surface of the elongated intruding member (15).
Description
Technical field
The present invention relates to the field by in beverage maker, using the portioning drinking container to prepare beverage.The invention still further relates to for the method for preparing beverage from this container.
Background technology
Utilize portioning drinking container such as capsule to prepare beverage such as coffee has become very popular.Many trade marks and food manufacturer propose themselves drink capsule system now.A principle is for example to bore a hole in the liquid injecting container by the entrance wall to container.Then liquid be contained in that beverage ingredient in the container interacts and by in container or pass the perforation that container forms resulting beverage extract is discharged.Usually, produce the pressure of liquid in order to promote to be particularly useful for the extraction of some aromatics of coffee at internal tank.Can be by the liquid pressing in the limited bulk of capsule being obtained the pressurised extraction of beverage ingredient with force lift or centrifugal effect (as by in centrifugal preparation facilities, making container do centrifugal motion).
In EP1165398, design a kind of sealing barrel in order under pressure, extract.Barrel comprises the lid on the periphery that has cup, the circumferential lips of holding the base portion that cures coffee and frusto-conical wall and be welded to antelabium.In cup near the base portion (introducing punch block mechanism herein is used to form for the opening of liquid being sent in the barrel), barrel comprises one deck for example fabric or a valve, be used for when punch block mechanism for example blade when barrel is retracted, avoid solid matter to leave capsule.
As providing the container with flexible partition in other systems described in WO02080745 or the EP1967099, described flexible partition is invaded the member perforation by one or several.Flexible partition generally has less thickness, container thicker/the easier perforation of main body of harder (plastics or aluminium).
EP1247756 relates to a kind of capsule with plastic body and lid.Plastic body comprises for the opening of introducing emptier.It is closed and sealed that this opening uses the remainder than main body to have a flexible partition of lower antiburst.
WO2006030461 relates to the capsule for preparation beverage in dispensation machines, and it has in use perforated diaphragm seal, and when the immersion water of pressurization being supplied to capsule and making the film distortion, the following punch block mechanism on making film and being fixed to same capsule contacts.
US2010288131 relates to nonrecoverable mineral composite beverage punching and boils cup and barrel.Cup forms with polymeric material calciferous, and lid is made with the metallic paper (for example, metallized polypropylene) that is laminated on the heat seal polymer layer.
US7552672 discloses a kind of portion (serving) that accommodates for the preparation of the barrel of the coffee powder of coffee beverage.The bottom of barrel is provided with the passage that is covered by airtight paper tinsel.Before barrel is inserted into coffee machine, paper tinsel manually removed or with the perforation of outlet pricker.Between passage and coffee powder, a flow elernent is set, overflow from barrel to prevent coffee powder.Passage prevents from producing hydraulic pressure in barrel, this hydraulic pressure will cause forming foam.
US6607762 relates to the external container with entrance.Flow elernent is placed in the container and structure and installment becomes the inside with container to be divided into the first Room and the second Room again.Beverage medium is stored in the first Room.Cap seal closes entrance.Lid has the first that covers the first Room and the second portion that covers the second Room.The first of lid can be pierced with can surrendering formula in case adapt to liquid flow into the first Room in order to the beverage brewed medium with the generation beverage.Flow elernent is permeable so that adapting to beverage flows to the second Room from the first Room, and the second portion of lid can be pierced in order to adapt to beverage flows out to barrel from the second Room outside with can surrendering formula.
Illustrate in WO2008/148604 for the preparation of the capsule of beverage or liquid food and the system that utilizes punching to boil centnifugal force.Usually, capsule is formed by the material that accommodates the manufacturing beverage such as the main body of coffee powder, and described main body is passed through diaphragm seals.Barrier film is bored a hole with the water injection needle of device at the core of barrier film and is used for liquid is injected capsule, is used for beverage is extracted from capsule with many less pins perforation simultaneously in the peripheral part of barrier film.The problem of utilizing this capsule to exist is that the extraction borer must be enough sharp-pointed in order to enough large opening is provided in barrier film.Therefore, liquid and/or solid can be easy to by the effect of centrifugal momentum also flow back to along the surface of water injection needle.As a result, this liquid and/or solid can pollute the outside face of container and the extraction element of making dirty.These residues also can be discharged in the beverage.Certainly, this is not ideal situation for the taste of beverage and quality.
WO2010/063644 relates to the capsule with flexible partition, and this flexible partition is configured to provide between the surface of the entry needle of liquid inlet and beverage production settings liquid-tight property to prevent that liquid from leaking to its outside from the inside of capsule in the central inlet part.Capsule also is configured to allow the liquid under the centrifugal effect to cross upper wall in peripheral exit portion.More particularly, compactness produces layer (tightness-producing layer) can be by following material acquisition: with the thick elastomeric or soft material of same material compared in the peripheral exit portion, perhaps have more elasticity or more soft material thickness than the material thickness in the peripheral exit portion, and/or be arranged in fabric or the foamed materials of central inlet part, with the described pin of box lunch when central inlet partly passes upper wall and is introduced into by this material with the contacting of outside face of the entry needle of device central inlet partly in the liquid-tight property of formation.It can be to comprise that other layer is such as the one deck in the laminated product of aluminium that compactness produces layer.
Summary of the invention
The object of the present invention is to provide the improvement to the portioning drinking container, in order to help to bore a hole by intrusion member such as the fluid injector of beverage production settings, still reduce simultaneously leakage and avoid liquid in the bypass at the place, injection site of container.The present invention also helps the filtration of beverage and reduces the reproduction of solid and do not require that other filter is arranged in the container.The present invention also reduces the backflow such as liquid and/or solid after extracting the invasion member out.The present invention also aims to the container that provides simpler, more industrial and more more economical than prior art solution.Especially, the object of the invention is to reduce the number of components that consists of container and keep simultaneously above-mentioned functions and advantage.
For this reason, the present invention is broadly limited by independent claims 1.Dependent claims further limits the present invention.
More particularly, the present invention relates to a kind of portioning container for prepare beverage in beverage production settings, this container comprises the main body with main chamber and is connected to the paper tinsel that is used for sealing described main chamber on the main body; Described main chamber accommodates beverage ingredient,
Wherein, paper tinsel can be perforated above chamber vertically by the elongated intrusion member of beverage maker,
Wherein, paper tinsel comprises that at least one base layers and at least one compactness produce layer;
Described compactness produces the internal layer that layer is formed in the base layers below;
Wherein, described compactness produces layer and described base layers is connecting with adhesives in the first area at paper tinsel above the chamber at least, does not have adhesives to connect at least second area of paper tinsel; This second area is to be intended to for forming the zone of tight joint by the perforation of elongated intrusion member and with the surface of elongated intrusion member.
Term " container " refers to accommodate any disposable rigidity or semirigid packet container such as the capsule of beverage ingredient.Other and capsule synonym be " barrel " or " Yi Libao ".Term " composition " means any suitable beverage contents such as ground coffee, soluble coffee, leaf tea, soluble tea, herbal tea, cocoa power, milk powder, powder for cooking, baby food, other beverage nutritional labeling and any their combination.Term " compactness " is intended to expression here to the compactness of liquid dielectric (that is water, liquid coffee extract of injecting) and/or solid (that is, the particle of non-sufficiently soluble such as coffee particles).Term " layer " is intended to represent individual layer here or the combination of some sublayers (sublevel) of being assembled together.Term " paper tinsel " or " flexible partition " are used for representing the same closure elements that container is used.
In second area (wherein base layers and compactness produce layer does not have adhesives to connect), it is preferably overlapping that base layers and compactness produce layer.
In optimal way, wherein base layers and compactness produce layer does not have second area that adhesives connects less than 1/3rd of the total surface area of the paper tinsel above chamber.
Wherein base layers and compactness produce the border circular areas in the central axis (I) that layer second area that does not have adhesives to connect is capsule.
More particularly, wherein base layers and the compactness second area that produces layer and do not have adhesives to connect is the axial zone of centering, and this zone is less than 1/3rd of the total surface area of the paper tinsel of chamber top, preferably less than 1/4th.Especially, second area has between 0.5mm
2And 1000mm
2Between, preferably between 3mm
2And 350mm
2Between face area, and paper tinsel has between 500mm
2And 150000mm
2Between, preferably between 1000mm
2And 5000mm
2Between total surface area.
Term " do not have adhesives connect " mean that base layers is connected with compactness that layer does not link together fully or these two layers by having according to the attachment connection of DIN53357 standard stripper-resistance less than 0.5N/15mm.
According to an aspect of of the present present invention, the breaking elongation that compactness produces layer is at least 200%, is preferably at least 300%.Breaking elongation is by the tensile property of ISO527.3(Tensile Properties of Films and Sheets(film and sheet material)) measure.
In the paper tinsel of container, compactness produces layer and is preferably made by the material that is selected from following material: the PP(polypropylene), the PE(polyethylene), their copolymer or their terpolymer, PVC(polyvinylchloride), thermoplastic elastomer, Biodegradable material and combination thereof.
Compactness produces layer preferably by polypropylene, most preferably by the cPP(cast polypropylene) make.Compactness produce layer preferably by thickness between 3 microns and 500 microns, more preferably the PP between 10 microns and 100 microns forms.Most preferably, compactness produces layer between 10 microns and 50 microns, for example 30 microns.
It also can be Biodegradable material such as natural fiber (for example, cellulose), starch, PLA(poly(lactic acid) that compactness produces layer) and combination.Preferably, Biodegradable material is the compound of cellulose, starch and PLA.
When compactness produced layer and bore a hole by the liquid injection member, this layer elongation and the hermetic unit of elongation that forms film were such as the seal lip around the surface of intrusion member.
Base layers preferably has the low breaking elongation of breaking elongation that produces layer than compactness, invades more early fracture of base layers during the member to guarantee that therein base layers and compactness produce to insert in the zone that layer do not have adhesives to connect.Preferably, the breaking elongation of base layers is less than 200% according to ISO527.3 standard (Tensile Properties of Films and Sheets), most preferably less than 100%.
But base layers preferably includes at least one sublayer that is configured to form ornamental or print supports.Supporting member can be used ink printing or metal deposit, stamp or its combination.
Base layers comprises aluminium, polyester such as PET(polyethylene terephthalate), PLA, polyolefin, polyamide, starch and combination thereof.Base layers can be formed by the laminated product with two or more sublayers of being made by these materials.
Base layers preferably includes additional gas barrier property layer (it's not true if in the above-mentioned inventory).The gas barrier property layer can be selected in following material: aluminium, EVOH(ethylene-vinyl alcohol copolymer), PA6(nylon 6), Siox or Alox coating and combination thereof.
More preferably, paper tinsel comprises the base layers of the outer sublayer that has two sublayers that is make with PET and the inner part-layers that is formed from aluminium.The transmission of light, moisture and the oxygen do not expected is worked to prevent in the aluminium sublayer.As preferred example, paper tinsel (from the outside of paper tinsel to the inboard) is made by following material: 8-20 micron, 12 microns PET preferably; 5-15 micron, 8 microns aluminium preferably; 15-30 micron, 30 microns cPP preferably.
CPP is called as " cast polypropylene " and is the polypropylene screen of being made by copolymer and/or homopolymer polypropylene.Can produce PP layer such as coextrusion curtain coating, list or co-extrusion-blown moulding film with another expressing technique.In the situation of coextrusion structure, all layers can be made or be made with different levels by identical PP level.Preferred polypropylene preferably density between 0.860 and 0.92 and fusion index be 0.5-20g/min(ISO1133,230 ℃, 2.16kg).
The main body of capsule is preferably formed by rigid material such as aluminium and/or poly-mer such as polypropylene.Multilayer aluminum and polypropylene are preferred.
Container of the present invention can comprise an internal ramp, and this internal ramp is divided into two interior chamber with main chamber: accommodate the first Room of beverage ingredient, and do not have the second Room of beverage ingredient.Yet in optimal way, capsule is without any internal ramp.In this mode, the filtration of beverage thereby obtain by gap or the crackle that provides with drinks extraction member perforation, those as for example illustrating in WO2010/066736 produce layer and described base layers connects with adhesives in the place, first area of paper tinsel compactness.
The invention still further relates to a kind ofly for preparing the method for beverage at beverage maker from aforesaid container, the method comprises:
-the portioning drinking container is provided in beverage maker,
-the paper tinsel that passes container inserts the elongated intrusion member that at least one comprises at least one liquid outlet opening vertically; Wherein, during inserting, compactness produces layer stretching, extension to form an expandable part at least until it is invaded the member perforation,
-by described intrusion member with in the liquid injecting container.
Therefore, as a result of, can between the stretched portion of the surface of invading member and compactness generation layer, obtain liquid-tight arrangement structure.
Compactness produce the expandable part of layer thereby above described at least one exit opening, form tight seal on the surface of elongated intrusion member and engage.
Especially, stretched portion can form free antelabium or the sheath of one or more face seals with invading member.More particularly, described at least one exit opening is communicated with chamber below producing layer stretched portion that forms by compactness.
In a preferred method, the central axis (I) (rotation axis during the centrifugal effect of the container of its representative in device) along container inserts elongated intrusion member.In addition, a plurality of liquid outlets puncture out in the first area of paper tinsel, and make capsule in beverage maker, carry out centrifugal motion around its central axis (I), in order to force liquid to pass the beverage ingredient in the main chamber and force it to leave container by the liquid outlet that punctures out.Beverage outlet preferably punctures out in the second area (centnifugal force is higher herein) near periphery of paper tinsel.
Container of the present invention also can use in such beverage maker, and wherein the extraction power in the container does not need the centrifugal effect (" non-centrifugal beverage maker ") of capsule by the liquid under the pressure is injected the capsule acquisition.
Description of drawings
Fig. 1 is the transparent view of container of the present invention;
Fig. 2 is the cutaway view of the container of Fig. 1;
Fig. 3 is the enlarged drawing (E) of the cutaway view of Fig. 1;
Fig. 4-6 illustrates the indicative icon of container being bored a hole by the intrusion member of beverage production settings;
Fig. 4 is illustrated in by invading the paper tinsel of member perforation container before;
Fig. 5 illustrates when being invaded the member perforation, especially breaks and the paper tinsel of compactness when producing layer and being invaded the member stretching when base layers;
Fig. 6 is illustrated in internal tank and inserts intrusion member and filling liquid paper tinsel afterwards;
Fig. 7 is the top view of a kind of modification of container of the present invention.
The specific embodiment
The example of portioning drinking container 1 is shown in Fig. 1-3.Container can comprise main body 2, and it has the form that forms along the cup of the main chamber 3 that central axis I extends.Main body stretches out by periphery flange 4.Main chamber accommodates beverage ingredient, for example a coffee grinds 5 of getting loose or pre-compacted form.Container also comprises the sealing main body and is sealed to paper tinsel or flexible partition 6 on the flange 4.Main body can be with gas impermeable material such as aluminium or aluminium-PP(polypropylene) make.Paper tinsel is preferably sir-tight, and in this case, the protective gas that internal tank comprises can force paper tinsel outwards to be heaved, as shown in fig. 1.Protective gas can be gas such as the CO that produces from beverage ingredient during the deaeration stage that occurs after being sealed to paper tinsel on the main body
2And/or can be at gas such as CO added before the sealed foil or during the sealing or that inject
2, nitrogen and combination thereof.Certainly, also can be that paper tinsel not exclusively is that (or do not require be) is sir-tight and/or be not to be connected to hermetically on the flange of main body.In this case, make the gas transfer between external environment condition and the internal tank become possibility.
As shown in Figure 3, sealing paper tinsel 6 is formed by multi-ply construction.Paper tinsel is configured to provide at least one base layers 7 and at least one compactness that is arranged on base layers 7 belows to produce layer 8.Base layers is configured to have than compactness and produces the low breaking elongation of layer.
In a preferred embodiment, zone 10 forms around the border circular areas of central axis I centering.Zone 10 more than one can be provided in paper tinsel.Zone 10 quantity and position are invaded the quantity of member (for example, fluid injector) and position with liquid and are become.For example, can distribute along the circuit of paper tinsel some border circular areas so that can insert the intrusion member of equal (or less) quantity.
In first area 9, that is in the outside in compactness generation zone 10 (being not intended to provides liquid-tight sealed engagement between paper tinsel and liquid intrusion member) herein, base layers 7 is connected layer 8 and preferably uses adhesives 11 to connect with compactness, this adhesives 11 is provided at compactness and produces layer 8 perforation before in the connection of invading anti tear under the effect of member applied force.Suitable adhesives can be aliphatic series or the aromatics adhesives that for example uses in the lamination coating processes.
The base layers 7 of paper tinsel can comprise some sublayers 12,13 that connect by binder film 14.For example, the sublayer 12 that is connected on the compactness generation layer 8 can be aluminium lamination.Mean to contain aluminium as the layer of its main component by " aluminium ", so it can be aluminum alloy.The sublayer also can be another metal level or metallized polymeric layer.The aluminium sublayer can embossing or engraving for decoration.Outmost sublayer can be ornamental or printable supporting course such as PET(polyethylene terephthalate), the PLA(poly(lactic acid)) or polyolefins.Sublayer 13 can be used as printing ink, image, projection and/or the structure of depression such as the supporting member of ornamental embossing.Ornamental sublayer can be transparent, semi-translucent, colored or opaque.
Compactness produces layer 8 and can form by individual layer or more than one deck.In preferred exemplary, it is polypropylene that compactness produces layer 8, particularly cPP.
The adhesives that base layers is connected layer in the zone 9 with compactness connects and to have following effect, that is, axially insert and prevent that compactness from producing when invading member and layer freely stretch and it is bored a hole with base layers passing paper tinsel.Obtaining in addition the result is in regional 9, does not provide the actv. tight engagement by invading the resulting perforation of member in the surface of invading member, will not stretch because compactness produces layer, but tears together with base layers.Because it is high to tear the required energy comparison of the layer of connection, larger crackle tends to propagate near invading member.The result will be so that in zone 9, the outside in liquid-tight property generation zone 10, can be simply by beverage in the paper tinsel of perforation in the formed crackle by and extract beverage via one or more intrusion members (for example, drinks extraction device).As benefit, member is invaded in outlet does not need through hole to come to extract beverage from capsule, and described through hole is considered to become and is easy to such as being stopped up by coffee particles or limestone incrustation scale.In addition, can in the situation of not using the special filtering element in the capsule, obtain filtration.Therefore, the become cost of simpler and more reliable and capsule of extraction system also greatly reduces.
Also thin adhesive phase can be applied on the outside face that compactness produces layer 8 in order to the bond properties of paper tinsel is provided on the main body of capsule.This additional layer can be that the heat-sealing lacquer is such as PU(polyurethane) lacquer (not shown among Fig. 3).
Fig. 4-6 is illustrated in the beverage production settings method that to container perforation provides the close arrangement structure simultaneously.More particularly, the regional 10(of paper tinsel that is paper tinsel do not have the zone that connects between layer 7,8) perforation obtain such as the fluid injector of beverage production settings by invading member 15.Container is received within the bottle holder usually, and its can be the intrusion member of a part of the liquid injection part of device for example engage on the paper tinsel that is resisted against container by retainer and the liquid injection part mechanical closure around the container (not shown).Invade member 15 and preferably have larger base portion and the relative free end that is provided with exit opening 17.Invade member and generally include axial inner water conduit (invisible), this internal water conduit stops with near the some openings 17 along circumferential distribution the free end.It is round to avoid incised layer 8 before layer 8 fully stretches that free end preferably makes.As shown in Figure 5, rupture and 8 stretching, extension of compactness generation layer during axially member is invaded in insertion such as the base layers 7 made from multilayer PET and aluminium.When reaching compactness and produce the elongation limit of layer 8, these layer 8 fractures, thus but the antelabium 16 of the fracture of this layer tends to center on the intrusion member retracts a little form tight seal above the liquid outlet 17 of intrusion member 15.Therefore, prevent that liquid and/or solid are around the backflow on the surface of invading member.Preferably, the expression compactness produce layer the distance " A " of axial dimension of expandable part less than the line shaft of invading member to length " L ".Even more preferably, distance " A " is less than the axial length " L1 " of expression exit opening 17 with the base portion distance of separating of intrusion member.Preferably, invade the larger diameter " D " of member less than d/n, " d " is the diameter in zone 10 herein, and " n " is between 1.5 and 5.For example, A is between 5mm and 8mm, and " d " between 5mm and 14mm, compactness produces the thickness " t " of layer between 10 microns and 500 microns, most preferably between 10 microns and 200 microns.Other information about beverage production settings can find in following patent gazette, and these patent gazettes provide as exemplary non-limiting purpose: WO2008/148601, WO2008/148646, WO2010/026045.
According to the mode of Fig. 7, container of the present invention can comprise having the paper tinsel that compactness produces zone 10, described regional 10 form around and away from the annular region of central axis I.The distance that this annular region has a decentering axis I is for the inward flange of " k " with from the distance of the axis I outward flange for " k1 ".Distance " k " and " k1 " becomes with the intrusion member (being represented by dotted lines with label 15) of beverage production settings or position and the diameter " D " of respectively invading member.For example, be about 1.9-2.1cm apart from k, k1 is about 2.4-2.6cm.The advantage of this structure is that it provides the possibility that arranges with respect to the intrusion member (for example, water injection needle) of axis I off-centre.Paper tinsel self-closed (producing the contraction in zone by compactness) also can reduce or prevent the backflow of liquid when the intrusion member is retracted from container.This container can non-centrifugal beverage production settings as
Use in the beverage machine, the water injection needle that installs in this beverage machine is with respect to the central axis I arranged offset of container, as illustrating in following patent application: WO2005/020769, WO2006/082064, WO2008/107348, WO2008/107281 and WO2010/066736.
The paper tinsel 6 of container can apply by lamination and produce, and wherein adhesive phase is coated on the selected part of base layers or compactness generation layer.Then, another layer (compactness produces layer or base layers) is laminated on the layer that is partly applied.Can adopt different laminations, such as cold sealing lamination or comprise that three of the part lamination that utilizes application of adhesive presses layer by layer.
Claims (15)
1. portioning container (1) that is used at beverage production settings preparation beverage, comprise have main chamber (3) main body (2) and be connected on the main body for the paper tinsel (6) that seals described main chamber; Described main chamber (3) accommodates beverage ingredient (5),
Wherein, paper tinsel (6) can be perforated above chamber vertically by the elongated intrusion member (15) of beverage maker;
Wherein, paper tinsel (6) comprises that at least one base layers (7) and at least one compactness produce layer (8);
Described compactness produces the internal layer that layer (8) is formed in base layers (7) below;
It is characterized in that:
Described compactness produces layer (8) and described base layers (7) connects with adhesives in the first area (9) at paper tinsel at least in chamber (3) top, producing at least second area (10) of paper tinsel or compactness does not have adhesives to connect in the zone, described second area be intended to for by elongated intrusion member (15) perforation and with the zone of the surface formation tight joint of elongated intrusion member (15).
2. container according to claim 1, wherein, base layers (7) and compactness produce layer (8) does not have second area (10) that adhesives connects less than 1/3rd of the total surface area of the paper tinsel above chamber (6).
3. container according to claim 1 and 2, wherein, compactness produces layer (8) to be had and is at least 200%, preferably 300%(ISO527-3 at least) breaking elongation.
4. each described container according to claim 1-3, wherein, base layers and compactness produce the border circular areas in the central axis (I) that layer second area (10) that does not have adhesives to connect is capsule.
5. each described container according to claim 1-4, wherein, compactness produces layer (8) and is made by PP, PE or their copolymer or their terpolymer, PVC, thermoplastic elastomer, Biodegradable material and combination thereof.
6. container according to claim 5, wherein, compactness produce layer (8) by thickness between 3 microns and 500 microns, preferably the PP between 10 microns and 200 microns forms.
7. according to each described container in the aforementioned claim, wherein, the breaking elongation of base layers (7) produces the breaking elongation of layer less than compactness.
8. each described container according to claim 1-7, wherein, base layers (7) but comprise that at least one is configured to form the sublayer of ornamental or print supports (13).
9. each described container according to claim 1-8, wherein, base layers (7) comprises aluminium, polyester such as PET, PLA, polyolefin, polyamide, starch and combination thereof.
10. container according to claim 9, wherein, base layers also comprises additional gas barrier property sublayer (14).
11. container according to claim 10, wherein, gas barrier property sublayer (14) are selected from following material: aluminium, EVOH, PA6, Siox or Alox coating and combination thereof.
12. each described container according to claim 8-11, wherein, paper tinsel comprises the base layers (7) with two sublayers (13,14), and described two sublayers mainly are the outer sublayer (13) made by PET and inner part-layers (14) made of aluminum.
13. each described container according to claim 8-12, wherein, compactness produces layer (8) and is made by polypropylene.
14. a method that is used for preparing at beverage maker each described container from according to aforementioned claim beverage comprises:
-portioning drinking container (1) is provided in beverage maker,
-the paper tinsel (6) that passes container inserts the elongated intrusion member (15) that at least one comprises at least one liquid outlet opening (17) vertically; Wherein, during inserting, compactness produces layer (8) and stretches to form an expandable part at least until compactness produces layer by the perforation of intrusion member,
-by described intrusion member with in the liquid injecting container.
15. method according to claim 14, wherein, the expandable part that compactness produces layer (8) forms the tight seal joint on the surface of the elongated intrusion member (15) of described at least one exit opening (17) top.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11154643 | 2011-02-16 | ||
| EP111546438 | 2011-02-16 | ||
| PCT/EP2012/051733 WO2012110323A1 (en) | 2011-02-16 | 2012-02-02 | Container for the preparation of beverage comprising an improved perforable foil and method for preparing a beverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103380066A true CN103380066A (en) | 2013-10-30 |
Family
ID=44140720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012800092816A Pending CN103380066A (en) | 2011-02-16 | 2012-02-02 | Container for the preparation of beverage comprising an improved perforable foil and method for preparing a beverage |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20130323370A1 (en) |
| EP (1) | EP2675730B1 (en) |
| JP (1) | JP2014505564A (en) |
| KR (1) | KR20140010078A (en) |
| CN (1) | CN103380066A (en) |
| AR (1) | AR085270A1 (en) |
| AU (1) | AU2012217357A1 (en) |
| BR (1) | BR112013020483A2 (en) |
| CA (1) | CA2824195A1 (en) |
| ES (1) | ES2535937T3 (en) |
| IL (1) | IL227335A0 (en) |
| MA (1) | MA34895B1 (en) |
| MX (1) | MX2013009416A (en) |
| PT (1) | PT2675730E (en) |
| SG (1) | SG192001A1 (en) |
| WO (1) | WO2012110323A1 (en) |
| ZA (1) | ZA201306910B (en) |
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| CN110891778A (en) * | 2017-05-04 | 2020-03-17 | 戈利奥有限公司 | Compostable multilayer film and box using said film |
| US11096518B2 (en) | 2015-03-20 | 2021-08-24 | Cometeer, Inc. | Systems for controlled heating and agitation for liquid food or beverage product creation |
| US11484041B2 (en) | 2017-04-27 | 2022-11-01 | Cometeer, Inc. | Method for centrifugal extraction and apparatus suitable for carrying out this method |
| US11724849B2 (en) | 2019-06-07 | 2023-08-15 | Cometeer, Inc. | Packaging and method for single serve beverage product |
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| US11096518B2 (en) | 2015-03-20 | 2021-08-24 | Cometeer, Inc. | Systems for controlled heating and agitation for liquid food or beverage product creation |
| US11751716B2 (en) | 2015-03-20 | 2023-09-12 | Cometeer, Inc. | Systems for controlled heating and agitation for liquid food or beverage product creation |
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| CN109890255B (en) * | 2016-08-26 | 2021-08-10 | 柯梅蒂尔股份有限公司 | System for forming liquid food or beverage products in a controlled manner |
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| US11724849B2 (en) | 2019-06-07 | 2023-08-15 | Cometeer, Inc. | Packaging and method for single serve beverage product |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201306910B (en) | 2015-04-29 |
| SG192001A1 (en) | 2013-08-30 |
| AR085270A1 (en) | 2013-09-18 |
| BR112013020483A2 (en) | 2016-10-25 |
| EP2675730A1 (en) | 2013-12-25 |
| EP2675730B1 (en) | 2015-03-25 |
| CA2824195A1 (en) | 2012-08-23 |
| US20130323370A1 (en) | 2013-12-05 |
| JP2014505564A (en) | 2014-03-06 |
| AU2012217357A1 (en) | 2013-07-25 |
| KR20140010078A (en) | 2014-01-23 |
| ES2535937T3 (en) | 2015-05-19 |
| WO2012110323A1 (en) | 2012-08-23 |
| MX2013009416A (en) | 2013-08-29 |
| IL227335A0 (en) | 2013-09-30 |
| PT2675730E (en) | 2015-04-30 |
| MA34895B1 (en) | 2014-02-01 |
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