WO2005084933A1 - Laminate - Google Patents
Laminate Download PDFInfo
- Publication number
- WO2005084933A1 WO2005084933A1 PCT/NL2005/000158 NL2005000158W WO2005084933A1 WO 2005084933 A1 WO2005084933 A1 WO 2005084933A1 NL 2005000158 W NL2005000158 W NL 2005000158W WO 2005084933 A1 WO2005084933 A1 WO 2005084933A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- skin plate
- shaped layer
- laminate
- layer
- laminate according
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000002861 polymer material Substances 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims 2
- 239000011162 core material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32B15/043—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 metal
-
- 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
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/30—Iron, e.g. steel
Definitions
- the invention relates to a laminate comprising a skin plate made from steel and a shaped layer, which shaped layer is joined to the skin plate and forms cavities and/or passages with the skin plate, which passages and/or cavities are optionally connected to one another.
- Laminates of this type are known and are used for a wide range of applications, optionally also having been provided with a second skin plate so as to form a sandwich material.
- An important object of a sandwich material or laminate is usually to provide a lightweight plate which is also strong.
- sandwich materials are suitable for this purpose, since the core between the skin plates of a sandwich of this type can be produced from a lightweight material, while the (thin) skin plates together provide the strength.
- honeycomb material which is used in catalytic converters for vehicles.
- This material usually comprises one flat and one corrugated metal sheet, which are joined to one another, for example by soldering or brazing, with the laminate being rolled up in order to produce a catalytic converter with a large reactive surface area.
- Catalytic converters for vehicles have to be able to withstand high temperatures.
- a sandwich material comprising honeycomb material in the true sense of the word is also known; in this case, honeycomb core material is accommodated between skin plates, with the walls of the honeycomb core material perpendicular to the skin plates.
- Honeycomb sandwiches of this type are known in a fully paper design or as paper core material between wooden panels; these sandwiches are relative inexpensive.
- a laminate comprising a skin plate made from steel and a shaped layer, which skin plate has an outwardly facing side and a side which faces towards the shaped layer, and which shaped layer has a side facing towards the skin plate and an outwardly facing side, in which the shaped layer substantially consists of a shaped steel plate, which shaped layer is joined to the skin plate and 5 forms passages and/or cavities together with the skin plate, which passages and/or cavities are optionally connected to one another, and in which a polymer material creates the bonding between the skin plate and the shaped layer.
- Bonding the skin plate to the shaped layer with the aid of a polymer material creates a very simple joining technique for joining the metal skin plate and the0 shaped layer to one another.
- polymer material has a softening range when it is heated, the joining is easy to carry out by heating the polymer material at least at the contact surfaces between the skin plate and the shaped layer.
- the shaped layer leaves opens passages and/or cavities, it is possible to use these passages and/or cavities for5 design purposes, while the weight of the laminate also remains as low as possible, on account of the shaped layer not being solid.
- both plates are provided with a layer of polymer material on their inner side, since this produces excellent bonding and the passages and/or cavities between the two steel plates are completely surrounded by polymer material, so that there is no5 risk of rust forming on the steel plates.
- the skin plate from stainless steel; in this case, a layer of polymer material on the shaped steel plate is sufficient to prevent the formation of rust. It is preferable for the outwardly facing side of the skin plate and the outwardly facing side of the shaped layer to be provided with a layer of polymer0 material. As a result, the outer sides of the laminate are protected against the formation of rust. It is also possible for the skin plate to be printed on or for the layer of polymer material to be coloured. According to a preferred embodiment, a second skin plate is joined to the shaped layer in order to form a sandwich material. The second skin plate is also5 bonded to the shaped layer with the aid of the polymer material. As a result, the . sandwich material is substantially just as easy to produce as the laminate as ' . ;. discussed above.
- the shaped layer with the second skin plate likewise to form passages and/or cavities, which passages and/or cavities are optionally connected to one another. It is therefore possible, for example, to create a sandwich material which has passages and/or cavities on both sides of the shaped layer.
- both sides of the steel shaped layer and/or the inwardly facing sides of the skin plates to be provided with a layer of polymer material. This gives rise, mutatis mutandis, to the same advantages as for the laminate.
- the outwardly facing sides of the skin plates to be provided with a layer of polymer material. The same advantage applies here as for the laminate.
- the skin plate or plates are between 0.05 and 0.6 mm thick, preferably between 0.05 and 0.3 mm thick.
- Using steel skin plates of this thickness produces a laminate or sandwich of a very low weight, while the laminate or sandwich is nevertheless strong, on account of the use of the steel skin plates.
- the steel skin plate also has a good resistance to damage and the like.
- the material of the shaped layer it is preferable for the material of the shaped layer to be between 0.05 and 0.6 mm thick. Such a thickness of the shaped layer made from steel is enough to achieve a sufficient strength and rigidity.
- the layer of polymer material on the steel skin plate or plates and/or the steel shaped layer is between 0.015 mm and
- the passages in the laminate or the sandwich material are designed in such a way that the passages in the laminate can be used as one or more lines for transporting a fluid.
- passages and/or cavities in the laminate are filled with an energy-absorbing material.
- the laminate or sandwich material may then, for example, be used in the construction industry as an energy-absorbing material in, for example, walls, in order to attenuate the daily temperature change in the building.
- cavities in the laminate are closed, and these cavities are under a pressure which is lower than atmospheric pressure.
- the laminate or sandwich material has a insulating property. It is preferable for the laminate or sandwich material to be between 1 mm and 100 mm thick, preferably between 2 mm and 40 mm thick. These thicknesses are readily useable in all kinds of applications, such as in the construction industry, in shipbuilding and in the automotive industry, but the lower thicknesses can also be used, for example, in the packaging industry and the production of equipment.
- a second aspect of the invention provides a method for producing laminate or sandwich material as described above, in which the skin plate or plates and the shaped layer are brought into contact with one another and the bonding between the skin plate or plates and the shaped layer is brought about by heating the polymer material.
- This method creates the bonding between skin plate or plates and shaped layer in a simple and inexpensive way.
- the heating is preferably realized with the aid of induction heating or with the aid of radiant heat. These ways of supplying heat can be used in a simple and inexpensive way on an industrial scale. Induction heating is possible on account of the fact that the skin plate or plates are made from steel.
- the laminate (or sandwich material) is produced substantially continuously.
- the laminate produced may if appropriate be coiled or processed to form plates; sandwich material produced will have to be processed to form plates.
- the steel shaped layer it is preferable for the steel shaped layer to be shaped substantially continuously before being brought into contact with and bonded to the skin plate or plates. This allows the laminate or sandwich material to be produced continuously by supplying two or three steel strips from a coil and shaping one of them, so that the strips can be bonded to one another by heating. One or more of these strips will usually be provided with a layer of polymer material on one or both sides, although it is also possible for the layer of polymer material to be supplied as separate strip.
Landscapes
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007501736A JP2007527337A (en) | 2004-03-03 | 2005-03-03 | Laminated board |
EP05722014A EP1725394A1 (en) | 2004-03-03 | 2005-03-03 | Laminate |
CA002557980A CA2557980A1 (en) | 2004-03-03 | 2005-03-03 | Laminate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1025620A NL1025620C2 (en) | 2004-03-03 | 2004-03-03 | Laminate flooring. |
NL1025620 | 2004-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005084933A1 true WO2005084933A1 (en) | 2005-09-15 |
Family
ID=34918841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2005/000158 WO2005084933A1 (en) | 2004-03-03 | 2005-03-03 | Laminate |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1725394A1 (en) |
JP (1) | JP2007527337A (en) |
CA (1) | CA2557980A1 (en) |
NL (1) | NL1025620C2 (en) |
WO (1) | WO2005084933A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2464513A2 (en) * | 2009-08-11 | 2012-06-20 | Shiloh Industries, Inc. | Metal panel assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4111629A1 (en) * | 1990-04-17 | 1991-10-31 | Showa Aircraft Ind | HEAT-RESISTANT BUILDING UNIT |
US6080495A (en) * | 1997-10-27 | 2000-06-27 | Wright; John | Structural panels with metal faces and corrugated plastic core |
-
2004
- 2004-03-03 NL NL1025620A patent/NL1025620C2/en not_active IP Right Cessation
-
2005
- 2005-03-03 CA CA002557980A patent/CA2557980A1/en not_active Abandoned
- 2005-03-03 JP JP2007501736A patent/JP2007527337A/en not_active Withdrawn
- 2005-03-03 WO PCT/NL2005/000158 patent/WO2005084933A1/en not_active Application Discontinuation
- 2005-03-03 EP EP05722014A patent/EP1725394A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4111629A1 (en) * | 1990-04-17 | 1991-10-31 | Showa Aircraft Ind | HEAT-RESISTANT BUILDING UNIT |
US6080495A (en) * | 1997-10-27 | 2000-06-27 | Wright; John | Structural panels with metal faces and corrugated plastic core |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2464513A2 (en) * | 2009-08-11 | 2012-06-20 | Shiloh Industries, Inc. | Metal panel assembly |
EP2464513A4 (en) * | 2009-08-11 | 2014-01-08 | Shiloh Ind Inc | Metal panel assembly |
US8720641B2 (en) | 2009-08-11 | 2014-05-13 | Shiloh Industries, Inc. | Metal panel assembly |
Also Published As
Publication number | Publication date |
---|---|
NL1025620C2 (en) | 2005-09-07 |
EP1725394A1 (en) | 2006-11-29 |
CA2557980A1 (en) | 2005-09-15 |
JP2007527337A (en) | 2007-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4865907B1 (en) | Honeycomb panel with combined honeycomb piece structure | |
US10124555B2 (en) | Sandwich structure including grooved outer sheet | |
CN105102214A (en) | Sandwich structure | |
JP2838966B2 (en) | Metal-polypropylene-metal laminates and methods of making sheet articles in the form of such laminates | |
US10710328B2 (en) | Wheeled trailer sandwich structure including grooved outer sheet | |
EP2999588B1 (en) | Three-dimensional structural member formed by a sandwich structure with foam core between metallic layers | |
KR0134193B1 (en) | Composite material and method of making it | |
US20150090432A1 (en) | Low-pressure thin-walled heat exchanger and method of making same | |
KR100637734B1 (en) | Composite panel, manufacturing method thereof and manufacturing apparatus thereof | |
EP0923449B1 (en) | Multi-layer cellular composite flat panel | |
WO2002068185A3 (en) | Method of manufacturing metallic composite material | |
EP1725394A1 (en) | Laminate | |
BE1002450A3 (en) | COMPOUND MATERIAL COMPRISING ALUMINIUM AND FIBER MATS AND METHOD FOR THEIR Manufacturing. | |
JP2005511368A (en) | Honeycomb material and manufacturing method thereof | |
JP3245784U (en) | plywood | |
KR20140004432U (en) | Structure of plastic laminated packing sheets | |
CA2472684A1 (en) | Process and apparatus for manufacturing a honeycomb composite material | |
JPS61169102A (en) | Manufacture of composite type vibration-damping steel sheet | |
JPH07279306A (en) | Honeycomb core and honeycomb panel and those manufacture | |
JPS6144631A (en) | Honeycomb structure | |
JPS58153631A (en) | Corrugated cardboard, core thereof is made of plastic, and its manufacture | |
EP2673136B1 (en) | Method for producing a laminate, laminate, method for producing a part therefrom, and part produced | |
CN1115361A (en) | Composite panel | |
JPS5894447A (en) | Manufacture of laminated board | |
JPS6393435A (en) | Three-layer folding sheet for laminated panel core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005722014 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2557980 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007501736 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2005722014 Country of ref document: EP |