AU2007294266A1 - Packaging for frozen or refrigerated products, in particular ice cream - Google Patents
Packaging for frozen or refrigerated products, in particular ice cream Download PDFInfo
- Publication number
- AU2007294266A1 AU2007294266A1 AU2007294266A AU2007294266A AU2007294266A1 AU 2007294266 A1 AU2007294266 A1 AU 2007294266A1 AU 2007294266 A AU2007294266 A AU 2007294266A AU 2007294266 A AU2007294266 A AU 2007294266A AU 2007294266 A1 AU2007294266 A1 AU 2007294266A1
- Authority
- AU
- Australia
- Prior art keywords
- packaging
- woven layer
- ice cream
- petp
- frozen
- 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.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 19
- 235000015243 ice cream Nutrition 0.000 title claims description 6
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009459 flexible packaging Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 7
- 239000012785 packaging film Substances 0.000 description 4
- 229920006280 packaging film Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
Description
Huhtamaki Ronsberg, Zweigniederlassung der 8th August 2007 Huhtamaki Deutschland GmbH & Co. KG M/VRG-099-PC Heinrich-Nicolaus-Str. 6 MB/PO/sh/fr 87671 Ronsberg/Allgau "Packaging for frozen or chilled products, especially ice cream" Description The invention relates to a packaging, especially a flexible packaging for frozen or chilled products, such as ice cream or the like, especially a cone for holding ice cream, having a single-layered or multi-layered film or laminate which comprises a printed substrate layer, especially a PE, PP, aluminium and/or paper web, or an 5 aluminized PE, PB, PETP or paper web. Such packagings are generally known, the films used therefor usually also comprising so-called barrier layers. 10 The known packagings generally have a very unpleasant feel, however. When the packaging is taken out of a refrigerator or freezer compartment, condensed moisture very quickly forms on the surface which makes the packaging "slippery". Further more, that condensed moisture is also unpleasant from the haptic standpoint. 15 Moreover, the mentioned condensation and the formation of droplets means that the appearance of the packaging is not particularly attractive. The present invention is therefore based on the problem of providing a packaging of the kind mentioned at the beginning which is considerably improved over the prior 20 art from both the visual and the haptic standpoints. In particular, the packaging should give the visual impression of a chilled or frozen product, but the relevant temperature is not immediately felt when the packaging is touched. That problem is solved by the characterising features of claim 1. 25 -2 According to the invention, the printed outer side, or visible side, of the film from which the packaging is made is to be provided with a non-woven layer of spun PB (polypropylene) and/or PE (polyethylene) or like material, such as PETP, the thickness and distribution of which are such that the printed image still remains 5 substantially sharply discernible. The non-woven layer gives the impression of ice crystals' having formed on the surface of the packaging. Accordingly, the visual impression given is of a chilled or frozen product. When the packaging is then touched, however, the packaging surprisingly feels relatively warm and dry, that being the case as a result of the surface structure of the non-woven layer, which 10 naturally also has an insulating effect; that is because between the fingers of a user and the printed side of the packaging film, by virtue of the non-woven layer, there are formed within that layer air cushions which have a corresponding insulating effect. The non-woven layer can also consist of organic fibres. 15 Preferably, the non-woven layer has the following properties: weight per unit area: 10 - 40 g/m 2 thickness: 130 - 200 micron air permeability at an air pressure of about 190 - 200 Pa, especially 20 about 196 Pa: 4000 - 9000 litre/m 2 /s. With the above-mentioned properties, the quality of the printed image on the visible side of the packaging film is impaired only insignificantly. Even lettering having a character height of about 1.0 mm can still be discerned with sharp definition through 25 the non-woven layer and can accordingly be easily read. The non-woven layer can be colourless or white, but can also be held in any other, preferably light colour. If the printed image has been applied to an aluminized surface and the non-woven layer has been coloured white, the visual effect of a 30 surface covered in ice crystals is especially marked. Further advantageous properties of the non-woven layer are: longitudinal breaking load: 800 - 980 N/n transverse breaking load: 350 - 650 N/n. 35 - 3 It has also proved advantageous for the non-woven layer to have a longitudinal expansion of from 6 to 10 %, especially approximately from 7 to 9 %, and a trans verse expansion of from 8 to 20 %, especially from 9 to 17 %, the longitudinal resistance to tear propagation being 600 - 850 cN and the transverse resistance to 5 tear propagation being about 800 - 1300 cN. The base film can consist of PE (polyethylene), PP (polypropylene), PETP aluminium and/or paper. Preferably, the base film is aluminized on its printed side, that is to say is an aluminized PE, PP, PETP or paper web. 10 As mentioned at the beginning, the packaging film can be in the form of a single layered or multi-layered film or laminate. It can comprise a barrier layer, especially of aluminium. Preferably, the inner side of the packaging film, i.e. the side facing the food, is lined with a liquid-impermeable layer, especially a food-compatible plastics 15 layer, such as PE or PP. Because this is, in principle, technology that is known per se, no further details will be given herein. The accompanying Figures show, in plan view, exemplary embodiments of non woven layers applied in accordance with the invention. 20 Figure 1 shows a non-woven layer having the following primary properties: weight per unit area: 28 - 32 g/m 2 thickness: 190 - 200 micron air permeability at 196 Pa: 3900 - 4100 litre/m 2 /s. 25 In Figure 2, the above-mentioned properties are as follows: weight per unit area: 22 - 27 g/m 2 thickness: 130 - 140 micron air permeability at 196 Pa: 8500 - 9200 litre/m 2 /s. 30 The properties of the non-woven layer according to Figure 3 are: weight per unit area: 32 - 37 g/m 2 thickness: 192 - 197 micron air permeability at 196 Pa: 5800 - 6200 litre/m 2/s. 35 -4 By suitable colouring of the spun PP or PE material, it is possible to achieve shimmering, that is to say iridescent, effects. All the features disclosed in the application documents are claimed as being 5 important to the invention, where they are novel with respect to the prior art either singly or in combinations.
Claims (4)
1. Packaging, especially flexible packaging for frozen or chilled products, such as ice cream or the like, especially a cone for holding ice cream, having a single-layered or multi-layered film or laminate which comprises a printed substrate layer, especially a PE, PP, PETP-aluminium or paper web, or an 5 aluminized PE, PP, PETP or paper web, characterized in that the film is provided on its printed side with a non-woven layer of spun PP, PE, PETP or like material, the thickness and distribution of which are such that the printed image still remains substantially sharply discernible. 10
2. Packaging according to claim 1, characterized in that the non-woven layer has the following properties: weight per unit area: 10 - 40 g/m 2 15 thickness: 130 - 200 micron air permeability at an air pressure of about 190 - 200 Pa, especially about 196 Pa: 4000 - 9000 litre/m 2 /s. 20
3. Packaging according to claim 1 or 2, characterized in that the non-woven layer has a longitudinal breaking load: 800 - 980 N/n transverse breaking load: 350 - 650 N/n. 25
4. Packaging according to any one of claims 1 to 3, characterized in that the non-woven layer has -6 - a longitudinal expansion of 6 - 10 %, especially 7 - 9 %, and - a transverse expansion of 8 - 20 %, especially 9 - 17 %, - the longitudinal resistance to tear propagation being 600 - 850 cN, and 5 - the transverse resistance to tear propagation being 800 - 1300 cN.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006042058.6 | 2006-09-05 | ||
| DE102006042058A DE102006042058A1 (en) | 2006-09-05 | 2006-09-05 | Packaging for frozen or refrigerated products, in particular ice cream |
| PCT/EP2007/007022 WO2008028552A1 (en) | 2006-09-05 | 2007-08-08 | Packaging for frozen or refrigerated products, in particular ice cream |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| AU2007294266A1 true AU2007294266A1 (en) | 2008-03-13 |
| AU2007294266A8 AU2007294266A8 (en) | 2009-07-09 |
| AU2007294266B2 AU2007294266B2 (en) | 2011-03-10 |
Family
ID=38720609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2007294266A Ceased AU2007294266B2 (en) | 2006-09-05 | 2007-08-08 | Packaging for frozen or refrigerated products, in particular ice cream |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2059389A1 (en) |
| CN (1) | CN101511590A (en) |
| AU (1) | AU2007294266B2 (en) |
| DE (1) | DE102006042058A1 (en) |
| WO (1) | WO2008028552A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3468875B1 (en) | 2016-06-08 | 2020-09-23 | N.W.O.A. S.R.L. | Packaging system for rigid products and related packaging procedure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1393091A (en) * | 1971-06-09 | 1975-05-07 | Ici Ltd | Packaging |
| US5296282A (en) * | 1991-08-12 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Degradable repellant coated articles |
| ATE202994T1 (en) * | 1997-12-23 | 2001-07-15 | Edwin Francis Tattam | INSULATED TRANSPORT CONTAINERS |
| DE20213775U1 (en) * | 2002-07-05 | 2002-11-21 | Brinkmann Peter | Stretchable web material |
| US20050118909A1 (en) * | 2002-07-05 | 2005-06-02 | Peter Brinkmann | Stretchable band material comprising at least one supporting layer and one covering layer |
-
2006
- 2006-09-05 DE DE102006042058A patent/DE102006042058A1/en not_active Withdrawn
-
2007
- 2007-08-08 EP EP07801560A patent/EP2059389A1/en not_active Withdrawn
- 2007-08-08 CN CNA2007800329163A patent/CN101511590A/en active Pending
- 2007-08-08 WO PCT/EP2007/007022 patent/WO2008028552A1/en active Application Filing
- 2007-08-08 AU AU2007294266A patent/AU2007294266B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006042058A1 (en) | 2008-03-06 |
| AU2007294266A8 (en) | 2009-07-09 |
| WO2008028552A1 (en) | 2008-03-13 |
| CN101511590A (en) | 2009-08-19 |
| EP2059389A1 (en) | 2009-05-20 |
| AU2007294266B2 (en) | 2011-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2258639T3 (en) | INSULATING CONTAINER FOR DRINKS AND FOOD. | |
| ES2913680T3 (en) | A heat-sealed liquid container | |
| EP1354098B1 (en) | Multi-purpose absorbent and shred-resistant sheet material | |
| ES2288595T3 (en) | PACK IN SECOND LEATHER VACUUM, VALID FOR MICROWAVE, THAT CAN BE REMOVED AND WITH SELF-SERVICE. | |
| AU751300B2 (en) | Occlusive plaster | |
| JP2002519222A (en) | Coated paper or paperboard that can be composted, its preparation and products obtained therefrom | |
| US20070110932A1 (en) | High-barrier packaging material | |
| AU776733B2 (en) | Liquid absorbent | |
| CH655074A5 (en) | SELF-SEALING TRANSPARENT FILM, FOR PACKAGING FOOD. | |
| US6361728B1 (en) | Process of preparing a paper like sheet of plastic material | |
| JP2008155433A (en) | Heat-sealable film having barrier properties | |
| BR0308707A (en) | Non-Foil Barrier Laminates | |
| CA2450812A1 (en) | Composite sheet material | |
| AU2007294266B2 (en) | Packaging for frozen or refrigerated products, in particular ice cream | |
| MX2010005279A (en) | Composite dough can recyclable as an all-paper product. | |
| KR100702744B1 (en) | Laminate and, paper container and package using the same | |
| WO2007109569A3 (en) | Multi-layered environmentally friendly sheet material and products made therefrom | |
| JP2009542539A (en) | Food packaging material containing osmotic oil | |
| WO2016180854A1 (en) | Inner liner for a package for tobacco and/or smoking related articles with reverse printing on printable foil | |
| WO1999058328A3 (en) | Multilayer polymer compositions displaying imroved recyclability | |
| CN206374297U (en) | A kind of polyester film | |
| WO2002026572A8 (en) | Paper container | |
| CA2681807A1 (en) | Polymer-coated oven board and food package made from it | |
| CN216999078U (en) | Food packaging paper with waterproof oil seal function | |
| CN219749117U (en) | High-temperature-resistant waterproof packaging paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TH | Corrigenda |
Free format text: IN VOL 23, NO 15, PAGE(S) 7704 UNDER THE HEADING PCT APPLICATIONS THAT HAVE ENTERED THE NATIONAL PHASE -NAME INDEX UNDER THE NAME HUHTAMAKI RONSBERG, ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUTSCHLAND GMBH & CO. KG, APPLICATION NO. 2007294266, UNDER INID (71) CORRECT THE APPLICANT NAME TO HUHTAMAKI RONSBERG, ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUTSCHLAND GMBH & CO. KG |
|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |