SE9701909L - Ways to prepare a well-integrated packaging material comprising layers of aluminum and plastic - Google Patents
Ways to prepare a well-integrated packaging material comprising layers of aluminum and plasticInfo
- Publication number
- SE9701909L SE9701909L SE9701909A SE9701909A SE9701909L SE 9701909 L SE9701909 L SE 9701909L SE 9701909 A SE9701909 A SE 9701909A SE 9701909 A SE9701909 A SE 9701909A SE 9701909 L SE9701909 L SE 9701909L
- Authority
- SE
- Sweden
- Prior art keywords
- plastic
- plastic layer
- layers
- paper web
- extruded
- Prior art date
Links
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
- 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
- B32B15/085—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 comprising polyolefins
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/08—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 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
- B32B2041/06—Starting the lamination machine or method
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- 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)
Abstract
The disclosure relates to a method of producing a packaging laminate comprising layers of plastic and aluminium, in which method an aluminium-clad web of paper is coated with a first plastic layer which is extruded on the aluminium-clad side of the paper web, whereafter the thus plastic-coated paper web is coated with a second plastic layer which is extruded on the first plastic layer applied on the paper web. Increased adhesion between the extruded first plastic layer and the foil cladding of the paper web is achieved by extending the contact time between the warm, extruded first plastic layer and the foil cladding of the paper web and extruding the second plastic layer while the first plastic layer is still warm.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701909A SE9701909L (en) | 1997-05-22 | 1997-05-22 | Ways to prepare a well-integrated packaging material comprising layers of aluminum and plastic |
AU76806/98A AU7680698A (en) | 1997-05-22 | 1998-05-19 | A method of producing a well-integrated packaging material comprising layers of aluminium and plastic |
PCT/SE1998/000933 WO1998052751A1 (en) | 1997-05-22 | 1998-05-19 | A method of producing a well-integrated packaging material comprising layers of aluminium and plastic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9701909A SE9701909L (en) | 1997-05-22 | 1997-05-22 | Ways to prepare a well-integrated packaging material comprising layers of aluminum and plastic |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9701909D0 SE9701909D0 (en) | 1997-05-22 |
SE9701909L true SE9701909L (en) | 1998-11-23 |
Family
ID=20407037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9701909A SE9701909L (en) | 1997-05-22 | 1997-05-22 | Ways to prepare a well-integrated packaging material comprising layers of aluminum and plastic |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7680698A (en) |
SE (1) | SE9701909L (en) |
WO (1) | WO1998052751A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10204521B4 (en) * | 2002-02-05 | 2006-04-13 | Sig Combibloc Systems Gmbh | Method and device for improving the adhesion of the individual layers of a composite material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575762A (en) * | 1969-09-23 | 1971-04-20 | American Can Co | Method of laminating an extruded thermoplastic film to a preheated thin metal foil web |
JPS6268728A (en) * | 1985-09-24 | 1987-03-28 | Nippon Petrochem Co Ltd | Preparation of laminated body |
-
1997
- 1997-05-22 SE SE9701909A patent/SE9701909L/en not_active Application Discontinuation
-
1998
- 1998-05-19 AU AU76806/98A patent/AU7680698A/en not_active Abandoned
- 1998-05-19 WO PCT/SE1998/000933 patent/WO1998052751A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998052751A1 (en) | 1998-11-26 |
AU7680698A (en) | 1998-12-11 |
SE9701909D0 (en) | 1997-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9701909-5 |