CN1960864A - A package container, packaging laminate and the use of a colour print - Google Patents

A package container, packaging laminate and the use of a colour print Download PDF

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Publication number
CN1960864A
CN1960864A CNA2005800175255A CN200580017525A CN1960864A CN 1960864 A CN1960864 A CN 1960864A CN A2005800175255 A CNA2005800175255 A CN A2005800175255A CN 200580017525 A CN200580017525 A CN 200580017525A CN 1960864 A CN1960864 A CN 1960864A
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CN
China
Prior art keywords
color printing
printing
transparent color
packing container
transparent
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
Application number
CNA2005800175255A
Other languages
Chinese (zh)
Inventor
琳达·霍尔
萨拉·奥尔格伦
托马斯·马特松
彼得·厄曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tetra Laval Holdings and Finance SA
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Tetra Laval Holdings and Finance SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Publication of CN1960864A publication Critical patent/CN1960864A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/06Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/06Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings
    • B44F1/066Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings comprising at least two transparent elements, e.g. sheets, layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/08Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2203/00Decoration means, markings, information elements, contents indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

A flexible packaging container (25a, 25b) of a transparent packaging laminate (10) containing a coloured, liquid food product, the packaging container displaying colour print (28, 29, 30, 31, 32, 34, 35, 36) directly applied on a front (27) and/or rear (33) display surface. At least selected parts of said colour print are a transparent colour print (28, 29, 30, 32, 34, 35) which permits transparency for the food product and that one or more colour shades in the transparent colour print are selected so that the visual impression thereof is enhanced or modified in cooperation with the colour of the food product. The invention also relates to a packaging laminate for the packaging container, as well as use of a colour print on such a packaging laminate.

Description

The application of packing container, package lamina material and colored printing
Technical field
The present invention relates to the flexible packaging container of transparent wrapper laminated material (laminate), it is used to hold coloured supping (liquid food product), this packing container before or after display surface (display surface) go up to show and directly to apply (applying) colored printing (color printing, colour print) thereon.The invention still further relates to the package lamina material that is used for packing container, and relate to the application of colored printing on such package lamina material.
Background technology
On current market, the beverage of the plastics pocket type of independent use (single-use) and the demand of supping packing are increased day by day, these bags (in some zone of packing) preferably at least in part are transparent, when they were placed on the shelf (for example food hall) with box lunch, they were to the content of consumer's demonstration package.Usually, such packing provides drinking straw so that the direct content of consumption thing of consumer, or draw ring (pulling-on piece) is to be used to open and pour out content.
A case description of transparent wrapper laminated material that is used for such packing container is at PCT/SE 2003/001750.
The packing container of transparent and flexible package laminated material an intrinsic problem be to want and can provide obviously and clearly colored printing to it.According to prior art, attempted by using end white layer (subjacent white colour layer) to be used for the opaque background of colored printing with generation, so that the colored printing with literal and/or graphic form can clearly manifest in the next door part of the packing/package lamina material that does not have printing, thereby shows product.Yet if food is coloured, its color trends towards showing by end White-opalescent chromatograph and last chromatograph (top color layer, upper color layer), makes eye impressions be characters color mistake and weaken.Therefore, the packing that has its content is difficult on the shop shelf and for example shows highly obviously and the competition of pretending of the metal foil-based flexible bag of clear printing.
Therefore, an object of the present invention is to provide packing container and package lamina material, it has eliminated above-mentioned shortcoming and problem.
Another object of the present invention provides the flexible packaging container of transparent wrapper laminated material, it is used to hold coloured supping, this packing container before or after display surface show directly coating colored printing thereon, no matter this colored printing can provide obvious and clearly visible eye impressions and the influence of colored food.
Another purpose of the present invention provides the transparent wrapper laminated material, it has the gas barrier property (gas barrier that is suitable for aseptic packaging and stores than long storage life, gas barrier) performance, and show that enough flexural rigidities are to be adapted to pass through the continuous high speed packing that continuous pipe forms the supping of technology (continuous tubeforming process), it has colored printing in addition, also can obtain obvious and clearly visible eye impressions even this colored printing is packed in the packing container of being made by package lamina material under the situation of coloured supping.
Summary of the invention
Realize above-mentioned purpose by the flexible packaging container that the transparent wrapper laminated material is provided, packing container is used to hold coloured supping, this packing container before or after display surface show directly coating colored printing thereon, at least the selected portion of described colored printing is to the transparent transparent color printing of food, and to the one or more color and luster (form and aspect in this transparent color printing, color shade) selected, so that its eye impressions suitably are enhanced or are changed (improvement) in conjunction with the color of food.
Therefore, solution of the above problems is, it or not the transparent effect of attempting to weaken (counteracting) colored printing, for example for the transparency of utilizing colored printing by below characters, applying the white layer that opacity is provided, but, obtain obviously, know and attracting eye impressions in conjunction with the distinctive color of food.The eye impressions of this colored printing are by can being enhanced or changing in conjunction with food colour.In addition, by obtaining 3-D effect in conjunction with food colour, transparent wrapper laminated material and transparent color printing.
According to an aspect of the present invention, the opacity of transparent color printing is preferably greater than 4 greater than 3, and more preferably greater than 5.In principle, the upper limit is set by the value of the overall hyaline membrane of netrual colour printing, so opacity (opaque grade, opacity level) in fact is at most 13, preferably is at most 12, and most preferably is at most 11.Here, numerical value 1 expression is opaque fully, and the value of being somebody's turn to do is big more, and the transparency is big more.Utilize reflectometer (reflectometer, reflectometer) measure, it is measured according to ISO 6504/AST E97/DIN55984, and opacity is calculated as in the reflectivity of the measuring object on the white background (reflectance factor) and in the relation between the reflectivity of the measuring object on the black background (under the situation of 45 ° of incidence angles and 0 ° of angle of reflection).
Because lower opacity and lack the chromatograph that (not having) provides opacity is so just might have the selected portion realization of transparent color printing and combining of coloured supping.
According to a further aspect in the invention, the transparent color printing is configured for being set at the figure on the identical display surface or the background of text printout.Can allow colored food to show with this background that different color density (colordensity) is printed to pack different and more attracting mode with prior art transparent, the flexible package laminated material, wherein prior art lacks (not having) background fully, so that the zone of food between text/graphics is visible.
According to another aspect of the invention, the transparent color printing is to xerox (photographicprint).Preferably apply the transparent color printing by so-called process printing (process printing) or serigraphy (screen printing) technology, preferably have at middle color and luster (half color and luster, half tone) different densities between is so that obtain different color intensities (colorintensity) in a kind of and identical figure or in a kind of and same background of figure and/or literal.Adopt process/screen technique, whole color spectrum (colorspectrum) can be lost lustre substantially available from four, i.e. cyan (blue-green), reddish violet (magenta), yellow and black.Yet, can also imagine and utilize other printing technologies that wherein printing-ink is mixed and coated with different color and lusters.The example of available printing technology is flexographic printing (flexo printing), flexographic printing technology, lithographic printing (off-set printing) or rotogravure printing (rotogravure).An advantage using the transparent color printing is to be particularly suitable for solvent-free printing-ink/technology, because the transparent color printing is lacked than the quantity of ink that opaque colored printing consumes.Its reason is the opaque colored printing that has big quantity of ink for manufacturing, often needs solvent to obtain satisfied result.
According to another aspect of the invention, the transparent color printing forms complete figure and part thereof.For example, the representative figure of fruit, berry or greengrocery can be used as according to transparent color printing of the present invention and forms, and in this case, the eye impressions of this printing-ink are enhanced in conjunction with the specific color of food or improve.
According to another aspect of the invention, before or after display surface can also show the colored printing that directly applies thereon in the institute favored area, it provides opacity and preferred formation literal and/or figure, and preferably includes end white layer and last chromatograph.This printing constitutes opaque basically figure and/or literal subsequently on the background of transparent color printing according to the present invention.
According to further distortion, the transparent color printing is coated on the preceding display surface of packing at least, although transparent color printing or transparent or opaque figure or opaque text printout are set at thereafter on the display surface, so that transparent color printing on the display surface of back or figure or text printout clearly present by the food that particular color is arranged, preceding display surface and transparent color printing thereof.Therefore, for example can obtain " aquarium effect (aquarium effect) ", maybe can read such as advertising slogan (so-called " fortune cookie " (fortune cookies)) by colored food, preceding display surface and transparent color printing thereof " etc. information.
According to another aspect of the invention, described transparent color printing is identical with food colour, but the color and luster difference, thereby the eye impressions of transparent color printing are enhanced in conjunction with the specific color of food.For example, more vigourous eye impressions can be available from the blue food in the transparent wrapper container with blueness (transparent color printing).In addition, if colored printing is blueness production and the color density of showed different and/or different color and luster, then for example can obtain to comprise bubble, foam, water wave water effects such as (water swell).
According to another aspect of the invention, described transparent color printing is different with food colour, thereby the eye impressions of transparent color printing are modified to the 3rd look in conjunction with the specific color of food.To be yellow food (as orange juice) obtain orange eye impressions with the red transparent color printing of different color density for example, and it for example can represent cedra fruits.Another example is that the yellow food in the packing container of blue transparent color printing forms green visual impression.
The package lamina material that is used to according to the present invention to pack preferably includes gas barrier layer.Or rather, preferably include heat-sealable olefin polymer skin, be coated in SiOx first gas barrier layer on the first polymer bearing bed and be coated in SiOx second gas barrier layer and intermediate polymer layer on the second polymer bearing bed, wherein compare with each peripheral layer that is laminated between the bearing bed that two gas barrier layers apply, intermediate polymer layer has bigger thickness.Such package lamina material that well works is described in PCT/SE2003/001750, and its full content is hereby expressly incorporated by reference.
Yet the present invention is not limited to be utilized together with such laminated material.For example, the employing that can expect has the transparent wrapper laminated material of low gas barrier properties, in this case, replaces using anticorrisive agent in product.Other distortion of transparent packaging material also can be imagined and obtain.
An advantageous version according to packing of the present invention is included in the flexible pouch that bottom fold forms, and preferably includes portion size (portion size) and has the hole that is used for suction pipe or opens layout (opening arrangement).Packing container according to the present invention is bag or " vertical bag (standing bag) " etc., and when handling and sell be durable and during long term storage tolerance moisture and oxygen, because high-quality package lamina material, it is then also given the sealing of high level of quality and has fabulous gas barrier properties.With another epochmaking advantage of the packing container of package lamina material manufacturing according to the present invention is that they can stand to boil or thaw (deliquescing) and pressure cooking by microwave.
Description of drawings
Based on following detailed and with reference to accompanying drawing, further advantage of the present invention and favourable, distinctive characteristics will become apparent.In the accompanying drawings:
Fig. 1 is the sectional view according to preferred laminate wrapping material of the present invention; And
Fig. 2 shows a preferred embodiment using the packing container of making according to package lamina material of the present invention.
The specific embodiment
Therefore, Fig. 1 shows the transparent wrapper laminated material 10 that comprises first and second bearing beds 11,12, first and second bearing beds the 11, the 12nd wherein, the preferred prefabricated polyester or the film (as molded and shaped film) of PA membrane, or the film of preferred single shaft or biaxially oriented PETG (PET), PEN (PEN) or polyamide (PA), be coated with the coating of thin SiOx gas barrier layer 13,14 thereon.Preferably apply this SiOx layer by plasma enhanced chemical vapor deposition (PECVD), x=1.7~2.0 wherein, thickness be about 50  to about 500 , be preferably about 80  to about 300 .Two SiOx layers preferably change into the inside towards laminated material, thus toward each other.
Be coated with between two bearing beds of gas barrier layer, lamination intermediate layer 15.Intermediate layer 15 can comprise the olefin polymer of relative stiffness, for example high density polyethylene (HDPE) (HDPE) or polypropylene (PP), perhaps replacedly comprise soft and/or rubber-like polymer, for example very low density polyethylene (VLDPE) or ultra-low density polyethylene (ULDPE).Another interchangeable intermediate layer 15 comprises the mixture of high density polyethylene (HDPE) (HDPE) and very low density polyethylene (VLDPE) or ultra-low density polyethylene (ULDPE).Another interchangeable intermediate layer 15 is by at least two of high density polyethylene (HDPE) (HDPE) and very low density polyethylene (VLDPE) or ultra-low density polyethylene (ULDPE), and preferred three sublayers (sublayer) constitute.This intermediate layer is thicker than any peripheral layer in the package lamina material (near layer), thereby plays distance piece between two carrier layer films of stereospecific polymer.Yet, the thickness in this intermediate layer be no more than the package lamina material gross thickness about 30% to about 55%, more preferably no more than about 35% to about 50%.Preferably, the thickness of bearing bed account for the overall package laminated material about 5% to about 20%, more preferably from about 5% to about 15%.
On the outside of the bearing bed 11 that constitutes the packing container outer wall of making by package lamina material, applied at least one heat-sealable olefin polymer layer 16, preferred low density polyethylene (LDPE) (LDPE) or LLDPE (LLDPE); And this layer 16 also comprises the LLDPE (m-LLDPE) of so-called metallocene catalysis, that is, and and by means of the linear low-density polyethylene polymer of single seat (singleseat) catalyst.Other examples that are used for the outer field replaceable polymer of package wall can be the polyethylene (MDPE) or the polypropylene (PP) of middle-high density.
On the outside of formation by the bearing bed 12 of the inwall of the packing container of package lamina material manufacturing, be coated with at least one heat-sealable olefin polymer layer 17, be preferably LDPE layer or LLDPE layer more preferably, and most preferably be the first sublayer 17a of LDPE and the second outer sublayer 17b of LLDPE.
Outer 16,17 apply with about 10 amounts to about 25 μ m respectively, so that obtain best heat seal characteristics with respect to cost efficiency.
For the best bond power between the different layers in package lamina material, preferably utilize a tack coat (tie layer) of caking property polymer known in the art, a plurality of tack coat and subbing.Such tack coat and subbing are suitable for according to the concrete selective polymer of different layers, and can be selected from polyolefin and improved polyalkene, the preferably polyethylene based polyalcohol as, for example LDPE and modification LDPE.
In the tack coat 18,19 between SiOx layer 13,14 and middle polyolefin layer 15, preferred use as at USPS 5, the polyvinyl polymer that passes through unsaturated alkoxysilane compound containing trialkylsilyl group in molecular structure graft modification described in 731,092 is hereby expressly incorporated by reference this list of references.Specifically go and embodiment 1 and 2 to the 3rd special column the 21st referring to the 1st special column the 39th row.
Other examples of tack coat are homopolymers or copolymers of LDPE, or polyethylene and comprise carboxyl or the graft copolymer of the monomer of the functional groups of glycidol base type (as acrylic monomers or maleic anhydride monomer (MAH)) grafting, for example ethene (methyl) acrylic copolymer or (E (M) AA), the polyethylene (MAH-g-PE) of ethene, glycidyl (methyl) acrylate copolymer (EG (M) A) or MAH grafting.
Any polymer discussed above can also be used for the externally possible tack coat 20,21 between the heat-sealable polyolefin layer 16,17 and polymer bearing bed 11,12.
Colored printing according to the present invention is applied to the package lamina material formation by on the heat-sealable olefin polymer layer 16 on the side of the outer wall of the packing container of package lamina material manufacturing.Fig. 1 shows three kinds of distortion in the place that this colored printing can be coated.Farthest, the right shows preferred implementation, and wherein colored printing 26a is coated on the tack coat 20 (or directly being coated in bearing bed 11), make afterwards outer 16 thereon.Therefore, colored printing is avoided wearing and tearing etc. by layer 16 is protected.Poor slightly advantageous version has been shown in central illustration, and wherein colored printing 26b is positioned at outer 16 outside.Farthest, the left side shows another advantageous version, and its ectomesoderm 16 comprises two sublayer 16a and 16b, and colored printing 26c is applied on the internal layer 16a of these sublayers, and the outer 16b of these sublayers is coated subsequently with the protection colored printing.Also obtain certain positive, vision gloss surface effect in this way.
Fig. 2 a and 2b show a preferred embodiment of packing container 25, and packing container 25 is used to hold coloured supping, and this packing container is made by package lamina material 10 according to the present invention.This packing container is particularly suitable for by direct little beverage packagings of utilizing such as suction pipes.The common volume of such packing container is about 330ml or littler, is preferably about 100 to about 250ml, for example about 125ml, 200ml or about 250ml.It can be the bag of any structure (structure), but preferred wedge shape bag 21, so as to handle on simple and the shelf when being placed on the food hall in or desk etc. on the time be spatial stability.This in order to realize " wedge shape " structure, form packing bottom 22 so that the transverse heat seal 24 of bottom be hidden in folding and be sealed in below the triangle gusset (corner flap) 23 of package base.
The distortion of packing container 25a among Fig. 2 a has the colored printing on the preceding display surface 27 that directly is coated in packing container, and this colored printing comprises that for example form is figure, background 30 and the literal 31 that has the orange 28 of leaf 29.In this embodiment, orange artwork 28 is according to transparent color printing of the present invention, is suitable for red color and luster.When inclusion (orange juice) when being yellow, in conjunction with this yellow orange juice, the eye impressions of figure 28 will be improved to orange.Orange leaf 29 forms from according to transparent color printing of the present invention, is suitable for blue color and luster.As mentioned above, when inclusion was yellow, in conjunction with this yellow orange juice, the vision of figure 29 seal was modified, so that orange leaf is rendered as green.
Background 30 also forms from according to transparent color printing of the present invention, for example has yellow color and luster, and it is enhanced in conjunction with the yellow contents of packing container/strengthens.
On the other hand, the literal 31 on the packing container 25a is formed by the colored printing that opacity is provided, and preferably includes end white layer and goes up chromatograph.
The hole 37 that is used for suction pipe also is shown in packing container 25a.
The distortion of packing container 25a among Fig. 2 a also has the colored printing 32 that directly is coated on the preceding display surface 27 of packing container, and this colored printing is according to transparent color printing of the present invention, has blue color and luster in this embodiment and is expressed as Bo Hepao.When the inclusion of packing container 25b was blueness, in conjunction with these inclusions, the eye impressions of colored printing were enhanced/strengthen.
The back display surface 33 of packing container is provided with figure 34, is starfish in this embodiment, and it can be opaque character, and it is known by colored food, preceding display surface 27 and transparent color printing 32 thereof and manifests.The background 35 of figure 34 also is arranged on the display surface 33 of back, and comprise according to transparent color printing of the present invention, it perhaps can be the colored printing of opaque character, it can see that also this can provide the effect of " similar aquarium " by colored food, preceding display surface 27 and transparent color printing 32 thereof.Can on the display surface 33 of back literal 36 be set, it also can clearly manifest by colored food, preceding display surface 27 and transparent color printing 32 thereof.
Aperture arrangement (Unclosing structure, opening arrangement) 38 is pulling-on piece in this embodiment, also illustrates on packing container 25b.
At last, should be appreciated that, the present invention who has specifically carried out foregoing description with reference to the accompanying drawings is not limited to these specific embodiment, it only is described and illustrates by constructed embodiment, for a person skilled in the art,, can change and conversion under the situation of conspicuous the present invention design not deviating from it according to appended claims.

Claims (21)

1. (25a 25b), is used to hold coloured supping to the flexible packaging container of a transparent wrapper laminated material (10), described packing container shows the colored printing (28,29,30 that directly applies thereon at preceding display surface (27) and/or back display surface (33), 31,32,34,35,36), it is characterized in that, at least the selected portion of described colored printing is to the transparent transparent color printing (28,29,30 of food, 32,34,35); And the one or more color and lusters in the described transparent color printing are selected so that make its eye impressions be enhanced or be changed in conjunction with food colour.
2. packing container according to claim 1 is characterized in that, described transparent color printing (28,29,30,32,34,35) opacity value is greater than 3, be preferably greater than 4, even more preferably greater than 5, but be at most 13, preferably be at most 12 and most preferably be at most 11.
3. packing container according to claim 1 and 2 is characterized in that, described transparent color printing (28,29,30,32,34,35) is for xeroxing.
4. according to each described packing container in the aforementioned claim, it is characterized in that described transparent color printing constitutes figure or the text printout (28,29,31 that is set on the identical display surface; 34,36) background (30; 35).
5. according to each described packing container in the aforementioned claim, it is characterized in that described transparent color printing forms complete figure (28,29,34) or its part.
6. according to each described packing container in the aforementioned claim, it is characterized in that described transparent color printing (32) is coated on the described preceding display surface (27) at least; And background, figure or text printout (34,35,36) be set on the back display surface (33), so that the described background, figure or the text printout that are positioned on the display surface of described back clearly manifest by described colored food, preceding display surface (27) and transparent color printing (32) thereof.
7. according to each described packing container in the aforementioned claim, it is characterized in that, display surface (27) and/or back display surface (33) also are presented at the colored printing (31 that selected portion directly applied thereon and provided opacity before described, 36), it preferably constitutes literal and/or figure, and preferably includes end white layer and last chromatograph.
8. according to each described packing container in the aforementioned claim, it is characterized in that the color of described transparent color printing (30,32) and described food is identical, but the color and luster difference, thereby the eye impressions of described transparent color printing are enhanced in conjunction with the color of described food.
9. according to each described packing container in the aforementioned claim 1 to 7, it is characterized in that, described transparent color printing (28,29) is different with the color of described food, is the 3rd look thereby in conjunction with the color of described food the eye impressions of described transparent color printing are changed.
10. according to each described packing container in the aforementioned claim, it is characterized in that described package lamina material comprises at least one gas barrier layer (13,14).
11. packing container according to claim 10 is characterized in that, described package lamina material (10) comprises heat-sealable olefin polymer (16; 16a, 16b; 17) outer, be coated in SiOx first gas barrier layer (13) on the first polymer bearing bed (11) and be coated in SiOx second gas barrier layer (14) on the second polymer bearing bed (12) and have the intermediate polymer layer (15) of bigger thickness with respect to each peripheral layer, described intermediate polymer layer (15) is laminated between the bearing bed of two gas barrier layers coatings.
12., it is characterized in that described packing container comprises that (25a 25b), is preferably portion size and has the hole (37) that is used for straw or have aperture arrangement (38) flexible pouch according to each described packing container in the aforementioned claim.
13. a flexible and transparent package lamina material (10) that is used to pack coloured supping, described package lamina material show the colored printing (28,29 that directly applies thereon, 30,31,32,34,35,36), it is characterized in that described colored printing (28,29,30,32,34,35) selected portion at least is to the transparent transparent color printing of food.
14. package lamina material according to claim 13 is characterized in that, described transparent color printing (28,29,30,32,34,35) opacity value is greater than 3, be preferably greater than 4 and even more preferably greater than 5, but be at most 13, preferably be at most 12 and most preferably be at most 11.
15., it is characterized in that described transparent color printing (28,29,30,32,34,35) is for xeroxing according to claim 13 or 14 described package lamina materials.
16., it is characterized in that described transparent color printing constitutes figure or text printout (28,29,31 according to each described package lamina material in the claim 13 to 15; 34,36) background (30; 35).
17., it is characterized in that described transparent color printing forms complete figure (28,29,34) or its part according to each described package lamina material in the claim 13 to 16.
18. according to each described package lamina material in the claim 13 to 17, it is characterized in that, described package lamina material also is presented at the colored printing (31 that selected portion directly applied thereon and provided opacity, 36), it preferably constitutes literal and/or figure, and preferably includes end white layer and last chromatograph.
19., it is characterized in that described package lamina material (10) comprises gas barrier layer (13,14) according to each described package lamina material in the claim 13 to 18.
20. package lamina material according to claim 19, it is characterized in that, described package lamina material comprises heat-sealable olefin polymer (16,17) outer, be coated in SiOx first gas barrier layer (13) on the first polymer bearing bed (11) and be coated in SiOx second gas barrier layer (14) on the second polymer bearing bed (12) and have the intermediate polymer layer (15) of bigger thickness with respect to each peripheral layer, described intermediate polymer layer (15) is laminated between the bearing bed of two gas barrier layers coatings.
21. directly be coated in the transparent color printing (28 on the flexible and transparent package lamina material (10), 29,30,32,34,35) be used for the packing of coloured supping (25a, application 25b), so that described transparent color printing is transparent for described food, and one or more color and lusters of described transparent color printing are selected so that its eye impressions are enhanced or change in conjunction with described food colour.
CNA2005800175255A 2004-06-14 2005-06-10 A package container, packaging laminate and the use of a colour print Pending CN1960864A (en)

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SE0401508A SE528075C2 (en) 2004-06-14 2004-06-14 Packaging containers, packaging laminates and the use of a color print

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KR (1) KR20070036063A (en)
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AR (1) AR049226A1 (en)
BR (1) BRPI0511644A (en)
CA (1) CA2569171A1 (en)
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JP2008502547A (en) 2008-01-31
SE0401508D0 (en) 2004-06-14
SE528075C2 (en) 2006-08-29
SE0401508L (en) 2005-12-15
BRPI0511644A (en) 2008-01-02
AR049226A1 (en) 2006-07-05
WO2005120826A1 (en) 2005-12-22
KR20070036063A (en) 2007-04-02
MXPA06013325A (en) 2007-02-02
US20080308564A1 (en) 2008-12-18
CA2569171A1 (en) 2005-12-22
ZA200609970B (en) 2008-10-29
EP1768842A1 (en) 2007-04-04

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