CN101511590A - 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
- CN101511590A CN101511590A CNA2007800329163A CN200780032916A CN101511590A CN 101511590 A CN101511590 A CN 101511590A CN A2007800329163 A CNA2007800329163 A CN A2007800329163A CN 200780032916 A CN200780032916 A CN 200780032916A CN 101511590 A CN101511590 A CN 101511590A
- Authority
- CN
- China
- Prior art keywords
- woven layer
- petp
- film
- packing
- band
- 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
Links
- 235000015243 ice cream Nutrition 0.000 title claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 8
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 18
- 230000008014 freezing Effects 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 239000002648 laminated material Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract 2
- 238000009459 flexible packaging Methods 0.000 abstract 1
- 239000002365 multiple layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
Abstract
Packaging, in particular flexible packaging for frozen or refrigerated products, such as ice cream or the like, in particular pointed bag for receiving ice cream, having a single-layer or multiple-layer film or laminate which comprises a printed substrate layer, in particular a PE, PP, PETP-aluminium web or paper web, or an aluminized PE, PP, PETP or paper web, wherein the film is provided on its printed side with a nonwoven layer made from spun PP, PE, PETP material or the like, the thickness and distribution of which are such that the printed image remains clearly visible in a substantially unchanged manner.
Description
Technical field
The present invention relates to a kind of cryogenic freezing product or frozen product of being used for, packing as ice cream etc., flexible package particularly, especially for holding ice-cream injection moulding bag, have single or multiple lift film or laminated material, described film or laminated material comprise the basalis, particularly PE band, PP band, aluminium strip and/or paper tape of a printing, perhaps the PE of calorize band, PP band, PETP band or paper tape.
Background technology
This packing is known, and wherein the film majority that for this reason adopts also comprises so-called barrier layer.
But the most feels of this known package are very uncomfortable.When from refrigerating chamber or cryogenic freezing chamber, taking out described packing, form the coagulation of humidity from the teeth outwards fast, this coagulation makes described packing become very " cunning ".The coagulation of this humidity also makes us uncomfortable in sense of touch in addition.
Owing to described coagulation with owing to form drop, the outward appearance of packing neither be attractive in appearance especially in addition.
Summary of the invention
Therefore the objective of the invention is to, a kind of packing that starts described type is provided, compared with prior art, this being packaged in vision and the sense of touch all obviously is improved.The particularly this information that visually should transmit about frozen product and cryogenic freezing product that is packaged in wherein can directly not felt corresponding temperature when grasping described packing.
Described purpose realizes by the feature of claim 1 characteristic.
The outside or the visible side of printing that is used to make the film of packing should be provided with PP (polypropylene) material and/or PE (polyethylene) material or a similar material by spinning according to the present invention, as nonwoven or the non-woven layer that also has PETP to form, this layer has such thickness and distribution, that is, make printed patterns keep high-visible basically unchangeably.As if described non-woven layer can be realized such effect,, formed ice crystal on packaged surface that is.Visually produce a kind of effect of freezing or cryogenic freezing product thus.If but wanted this moment grasping to pack, then beat all would be that this packing is given the warmer and dry sensation of people, and this is that this non-woven layer also has heat insulation (insulation) effect certainly because the surface texture of non-woven layer causes; Since by described non-woven layer between the printed side of user's finger and packing film at the inner formation of non-woven layer one air cushion, this air cushion has corresponding effect of heat insulation.Described non-woven layer can be made up of organic fiber.
Described non-woven layer preferably has characteristic:
Surface density: 10-40g/m
2
Thickness: 130-200 micron (micron)
When air pressure is about 190-200pa, the gas permeability during particularly about 196a: 4000-9000L/m
2/ s
Utilize described characteristic can not influence printed patterns on the visible side of packing film significantly.Still can identification of clear-cut ground and corresponding reading well even font height is about the literal of 1.0mm through described non-woven layer.
It is colourless, white that described non-woven layer can remain, but also can keep the color of any one preferred light color.If printed patterns is applied on the surface of a calorize, and give white on the described non-woven layer, then can obtain the especially significantly visual effect on the surface of ice crystal.
Other favourable characteristic of described non-woven layer is:
Longitudinal fracture load: 800-980N/n
Transverse breakage load: 350-650N/n.
Also be proved to be advantageously, described non-woven layer has 6 to 10%, particularly about 7 to 9% longitudinal tensile strain rate, and have 8 to 20%, 9 to 17% cross direction elongation particularly, wherein machine direction tear is 600-850cN, and cross direction tear strength is about 800-1300cN.
The matrix film can be made up of PE (polyethylene), PP (polypropylene), PETP-aluminium and/or paper.Described matrix film is a calorize on the side of its printing preferably, promptly is PE band, PP band, PETP band or the paper tape of calorize.
As start described, packing film can be designed to individual layer or also plural layers or laminated material.Packing film is positioned at the inboard layer that preferably is coated with a liquid non-permeate in other words towards the side of food, particularly one with the plastic layer of food-compatible, as PE or PP.Here, because be a kind of techniques known in themselves on this principle, here it is not elaborated.
Description of drawings
The vertical view of several embodiment of the non-woven layer that applies according to the present invention shown in the drawings.
The specific embodiment
Fig. 1 illustrates a non-woven layer with following key property:
Surface density: 28-32g/m
2
Thickness: 190-200 micron
Air permeability when 196Pa: 3900-4100L/m
2/ s.
The situation of above-mentioned characteristic is as follows in Fig. 2:
Surface density: 22-27g/m
2
Thickness: 130-140 micron
Air permeability when 196Pa: 8500-9200L/m
2/ s.
Described characteristic according to the non-woven layer of Fig. 3 is:
Surface density: 32-37g/m
2
Thickness: 192-197 micron
Air permeability when 196Pa: 5800-6200L/m
2/ s.
By PP or PE are dyeed accordingly, can also realize glistening or the effect of rainbow.
All are disclosed feature in present specification, as long as it compared with prior art has novelty separately or in combination with one another, then is required protection as important content of the present invention.
Claims (4)
1. one kind is used for cryogenic freezing product or frozen product, packing as ice cream etc., especially for holding ice-cream injection moulding bag, have single or multiple lift film or laminated material, described film or laminated material comprise the basalis of a printing, particularly PE is with, the PP band, PETP-aluminium strip and/or paper tape, perhaps the PE of calorize is with, the PP band, PETP band or paper tape, it is characterized in that, film is provided with a PP material by spinning in the side of its printing, the PE material, the non-woven layer that PETP material or similar material are formed, this non-woven layer has such thickness and distribution, that is, make printed patterns keep high-visible basically unchangeably.
2. by the described packing of claim 1, it is characterized in that described non-woven layer has following characteristic:
Surface density: 10-40g/m
2
Thickness: 130-200 micron (micron)
When air pressure is about 190-200pa, the gas permeability during particularly about 196pa: 4000-9000L/m
2/ s.
3. by claim 1 or 2 described packings, it is characterized in that,
Described non-woven layer has:
Longitudinal fracture load: 800-980N/n
Transverse breakage load: 350-650N/n.
4. by each described packing in the claim 1 to 3, it is characterized in that described non-woven layer has
6 to 10%, 7 to 9% longitudinal tensile strain rate particularly, and
8 to 20%, 9 to 17% cross direction elongation particularly,
Wherein
Machine direction tear is 600-850cN, and
Cross direction tear strength is 800-1300cN.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006042058A DE102006042058A1 (en) | 2006-09-05 | 2006-09-05 | Packaging for frozen or refrigerated products, in particular ice cream |
| DE102006042058.6 | 2006-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101511590A true CN101511590A (en) | 2009-08-19 |
Family
ID=38720609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800329163A Pending CN101511590A (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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017212502A1 (en) | 2016-06-08 | 2017-12-14 | 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 |
| EP0926081B1 (en) * | 1997-12-23 | 2001-07-11 | Edwin Francis Tattam | Insulating transport container |
| US20050118909A1 (en) * | 2002-07-05 | 2005-06-02 | Peter Brinkmann | Stretchable band material comprising at least one supporting layer and one covering layer |
| DE20213775U1 (en) * | 2002-07-05 | 2002-11-21 | Brinkmann Peter | Stretchable web material |
-
2006
- 2006-09-05 DE DE102006042058A patent/DE102006042058A1/en not_active Withdrawn
-
2007
- 2007-08-08 CN CNA2007800329163A patent/CN101511590A/en active Pending
- 2007-08-08 AU AU2007294266A patent/AU2007294266B2/en not_active Ceased
- 2007-08-08 WO PCT/EP2007/007022 patent/WO2008028552A1/en active Application Filing
- 2007-08-08 EP EP07801560A patent/EP2059389A1/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017212502A1 (en) | 2016-06-08 | 2017-12-14 | N.W.O.A. S.R.L. | Packaging system for rigid products and related packaging procedure |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2007294266A1 (en) | 2008-03-13 |
| EP2059389A1 (en) | 2009-05-20 |
| AU2007294266B2 (en) | 2011-03-10 |
| DE102006042058A1 (en) | 2008-03-06 |
| AU2007294266A8 (en) | 2009-07-09 |
| WO2008028552A1 (en) | 2008-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090819 |