CA2000239A1 - Laminate, in particular for packaging foodstuffs or stimulants, and a method of manufacturing such laminate - Google Patents
Laminate, in particular for packaging foodstuffs or stimulants, and a method of manufacturing such laminateInfo
- Publication number
- CA2000239A1 CA2000239A1 CA002000239A CA2000239A CA2000239A1 CA 2000239 A1 CA2000239 A1 CA 2000239A1 CA 002000239 A CA002000239 A CA 002000239A CA 2000239 A CA2000239 A CA 2000239A CA 2000239 A1 CA2000239 A1 CA 2000239A1
- Authority
- CA
- Canada
- Prior art keywords
- laminate
- plastic material
- layer
- inner layer
- foamed
- 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.)
- Abandoned
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 12
- 239000000021 stimulant Substances 0.000 title claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 65
- 239000004033 plastic Substances 0.000 claims abstract description 53
- 229920003023 plastic Polymers 0.000 claims abstract description 52
- 239000000543 intermediate Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 106
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 239000012790 adhesive layer Substances 0.000 abstract description 4
- 239000002985 plastic film Substances 0.000 abstract description 4
- 229920006255 plastic film Polymers 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229920006233 biaxially oriented polyamide Polymers 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- 238000005303 weighing Methods 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
-
- 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
- B32B27/06—Layered 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
- B32B27/065—Layered 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 foam
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK5975/88 | 1988-10-27 | ||
| DK597588A DK160036C (da) | 1988-10-27 | 1988-10-27 | Laminat, navnlig til emballering af levneds- eller nydelsesmidler, samt fremgangsmaade til fremstilling af laminatet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2000239A1 true CA2000239A1 (en) | 1990-04-27 |
Family
ID=8146553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002000239A Abandoned CA2000239A1 (en) | 1988-10-27 | 1989-10-06 | Laminate, in particular for packaging foodstuffs or stimulants, and a method of manufacturing such laminate |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0440713A1 (da) |
| CA (1) | CA2000239A1 (da) |
| CH (1) | CH677752A5 (da) |
| DK (1) | DK160036C (da) |
| ES (1) | ES2017563A6 (da) |
| WO (1) | WO1990004517A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2083004A1 (en) * | 1992-05-13 | 1993-11-14 | Thomas Hessen | Barrier polyprepylene foam trays |
| US6132539A (en) * | 1995-02-17 | 2000-10-17 | Convenience Food Systems | Method for manufacturing packaging materials with a polyolefin foam layer |
| FI109286B (fi) * | 1996-10-17 | 2002-06-28 | Wihuri Oy | Muovilaminaatti, menetelmä sen valmistamiseksi ja sen käyttö |
| DE102004019537A1 (de) * | 2004-04-22 | 2005-11-10 | All-Plastic Kunststoffwerk Gunzenhausen Gmbh | Verbund aus Kunststofflagen zur Verpackung von Gegenständen, Schutzhülle, insbesondere für Möbelstücke, hergestellt aus mindestens einem derartigen Verbund, Verfahren zur Herstellung eines derartigen Verbundes sowie zur Herstellung einer derartigen Schutzhülle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2062417A1 (en) * | 1970-12-18 | 1972-06-22 | Paul Kiefel GmbH, 6520 Worms | Padded thermoplastic sheet laminate - as shrink-on packing material for furniture etc |
| FI63344C (sv) * | 1975-04-28 | 1988-05-03 | Wiik & Hoeglund | Förfarande för framställning av halkfri plastfolie |
| FR2581348B1 (fr) * | 1985-05-03 | 1987-06-19 | Riedel Paul | Matelas souple et leger destine simultanement a la protection thermique mecanique, a l'isolation thermique, au confort |
| JPH0219225Y2 (da) * | 1985-05-21 | 1990-05-28 |
-
1988
- 1988-10-27 DK DK597588A patent/DK160036C/da not_active IP Right Cessation
-
1989
- 1989-09-29 CH CH2208/90A patent/CH677752A5/de not_active IP Right Cessation
- 1989-09-29 EP EP89912230A patent/EP0440713A1/en not_active Withdrawn
- 1989-09-29 WO PCT/DK1989/000228 patent/WO1990004517A1/en not_active Application Discontinuation
- 1989-10-06 CA CA002000239A patent/CA2000239A1/en not_active Abandoned
- 1989-10-19 ES ES8903516A patent/ES2017563A6/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK160036B (da) | 1991-01-21 |
| DK597588D0 (da) | 1988-10-27 |
| DK597588A (da) | 1990-04-28 |
| CH677752A5 (da) | 1991-06-28 |
| DK160036C (da) | 1991-06-10 |
| ES2017563A6 (es) | 1991-02-16 |
| EP0440713A1 (en) | 1991-08-14 |
| WO1990004517A1 (en) | 1990-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 19920406 |
|
| FZDE | Discontinued |
Effective date: 19920406 |
|
| FZDE | Discontinued |
Effective date: 19920406 |