EP1375023A1 - Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés - Google Patents

Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés Download PDF

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Publication number
EP1375023A1
EP1375023A1 EP02014031A EP02014031A EP1375023A1 EP 1375023 A1 EP1375023 A1 EP 1375023A1 EP 02014031 A EP02014031 A EP 02014031A EP 02014031 A EP02014031 A EP 02014031A EP 1375023 A1 EP1375023 A1 EP 1375023A1
Authority
EP
European Patent Office
Prior art keywords
flat material
profile
rollers
corrugated
sheet
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
Application number
EP02014031A
Other languages
German (de)
English (en)
Other versions
EP1375023B1 (fr
Inventor
Herbert Fährrolfes
Michael Schiekel
Klemens Dr. Wesolowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metawell GmbH
Original Assignee
Metawell GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to EP02014031A priority Critical patent/EP1375023B1/fr
Application filed by Metawell GmbH filed Critical Metawell GmbH
Priority to AT02014031T priority patent/ATE276058T1/de
Priority to DE50201036T priority patent/DE50201036D1/de
Priority to SI200230028T priority patent/SI1375023T1/xx
Priority to AU2003246580A priority patent/AU2003246580A1/en
Priority to CA002489087A priority patent/CA2489087C/fr
Priority to RU2004138553/02A priority patent/RU2296027C2/ru
Priority to PCT/EP2003/006653 priority patent/WO2004002646A1/fr
Priority to US10/518,892 priority patent/US7752729B2/en
Publication of EP1375023A1 publication Critical patent/EP1375023A1/fr
Application granted granted Critical
Publication of EP1375023B1 publication Critical patent/EP1375023B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1016—Transverse corrugating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1025—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina to form undulated to corrugated sheet and securing to base with parts of shaped areas out of contact
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Definitions

  • the invention relates to a continuous process
  • the preamble of claim 1, which is for forming a metallic Flat material in a metallic wave profile serves, as well as a device according to the preamble of the claim 9 for carrying out this method.
  • the invention relates to a method according to the preamble of claim 17 for continuous production a composite material in which an inventive in Way shaped wavy flat material with another Flat material is connected, one after the procedure according to claim 17 produced composite material and a Installation according to the preamble of claim 20 for implementation The manufacturing method according to claim 17.
  • the invention solves the problem by a method with the Features according to claim 1 and by a device with The features of claim 9 for forming a metallic Flat material in a metallic wave profile. Further the invention solves the problem by a method The features of claim 17 for continuous production a composite material, by a composite material with the features of claim 19 and by a system with the features according to claim 20 for continuous Production of a composite material.
  • the forming of the metallic sheet for example, it is a sheet metal, a Web or a band of a hard metal alloy, such as a work-hardened, fully through-hardened aluminum alloy, a steel suitable for cold forming or the like, can act with the help of meshing gears performed the two rotating rollers.
  • a hard metal alloy such as a work-hardened, fully through-hardened aluminum alloy, a steel suitable for cold forming or the like
  • meshing gears performed the two rotating rollers.
  • the actual forming process in which it is usually a cold forming operation i. one Forming process in which the temperature of the reshaping Sheet within the recrystallization temperature is due to the material properties of the reshaped Flat material to be targeted, so that hard Materials or materials with comparatively large material thicknesses a wave profile with a lower profile height is formed to keep the degree of deformation low, while soft or thin materials with accordingly higher degrees of reshaping can be reshaped.
  • the invention proposes, by relative Twisting the rollers to each other, the backlash between to adjust the intermeshing toothing to in this way beyond the profile cross section of Wave profiles targeted to influence and in terms of later use purpose of the corrugated sheet or of the composite material.
  • Method for forming a metallic Flat material proposed to produce a symmetrical or also an asymmetrical profile cross-section the shaft profile to rotate the rollers relative to each other. While at a rotational position of the rollers to each other, at the teeth of a roller symmetrical positioned between the teeth of the other roller, formed in the profile cross-section symmetrical wave profile can, by changing the backlash between the teeth of the two rolls and a wave profile be formed, in which the position angle of the Profile flanks of the wave profile differ from each other, So an unbalanced profile cross-section is formed.
  • a corrugated flat material can be produced, in which a directional force in the wavy Flat material is possible by the individual profile flanks when forming the wave profile targeted in Direction of the attacking forces.
  • the profile height of the wave profile by continuous adjustment of the rolls to change during forming, leaving the flat material depending on the axial distance of the rollers on the one hand and depending on the rotational position of the rollers to each other on the other hand to an optionally sinusoidal or asymmetrical wave profile is formed.
  • the use of rollers is proposed, have the trapezoidal teeth in cross-section. While at a large center distance between the rollers a sinusoidal wave profile is formed to be Forming a trapezoidal profile in profile cross-section the rollers collapsed until the mold gap between the teeth of the rollers at least approximately the material thickness of the sheet material corresponds. In this case, the flat material to be reshaped takes the Trapezoidal shape of the gears.
  • the backlash between the seen in the direction of rotation leading or trailing tooth flanks of each other meshing gears to adjust so that the backlash at least approximately the material thickness of the sheet equivalent. This ensures that the Flat material during the forming process of each other meshing toothing is detected, which in addition the conveying movement of the sheet through the between supports the teeth formed form gap becomes.
  • a lubricant applied directly to the sheet is basically two types of lubricants be used.
  • the use of a Proposed after the molding of the lubricant Wave profiles of the sheet, for example by evaporation is removed again.
  • the use is a lubricant possible, even after molding of the flat material adheres to the sheet.
  • Adherent lubricant should be in its consistency preferably be designed so that further processing of the sheet with the adhering lubricant, For example, a painting or gluing the corrugated flat material, as for example for the Manufacturing composite materials is often desired is possible.
  • a lubricant it is particularly preferable to form one before molding of the flat material on this applied bonded coating used, which is preferably free of grease and oil, so that the sheet is painted or glue on the corrugated Flat material can be applied.
  • This has in particular the use of a lubricating varnish on one Epoxy binder base proved to be particularly advantageous.
  • a lubricant a galvanizing on the surface of Missionformenden To provide flat material. So when using Steel sheets as a flat material for forming wave profiles the surfaces of the steel sheets preferably galvanized, on the one hand to the Reibuns element during forming minimize, and on the other hand, the corrosion resistance increase the finished wave profile.
  • Lubricants also allow the use of a sliding foil, before the molding of the sheet on the Flat material is applied.
  • the sliding foil can after the molding of the sheet from the molded Flat material to be deducted.
  • the use of a sliding foil has the advantage that the sliding foil the surfaces the reshaped sheet from adhering contaminants or against surface irregularities on the teeth of the teeth Gearing protects the rollers, so that the surface of the corrugated flat material after molding a uniform Appearance shows.
  • a device proposed with the features according to claim 9, for carrying out the method described above for continuous forming of a metallic sheet is used in a metallic wave profile.
  • both the Center distance between the rollers as well as the rotational position the rollers adjustable to each other so that the height of the scattered wave profile on the one hand and the profile cross-section the wave profile on the other hand by changing the center distance or by setting the backlash can be easily changed.
  • Device is the center distance between the rollers and / or the rotational position of the rollers to each other continuously adjustable, so that infinitely variable profile heights and various profile cross-sections for the wave profile are adjustable.
  • cambered rollers to use that compared in their middle roller sections with those trained directly at the campsites Roll sections have a larger outer diameter, whereby it is achieved that the rolls during forming such hard materials not to sag in tend to middle range.
  • support rollers instead of cambered rollers, which engage with the forming rollers stand and support the rollers over their entire length, but not in contact with the sheet to be formed come.
  • the surfaces of the Rolling at least at the areas where they are with the Flat material come into contact, so that they form have the lowest possible average roughness Ra.
  • This average roughness Ra is preferably in a range from 0.01 to 6.5 ⁇ m.
  • the rollers sanded on the relevant areas and, if necessary even polished.
  • a coating can also be provided.
  • the profile height and the profile cross-section of the personally Wave profiles are also affected by the tooth shape of the gears influenced by the waves.
  • To a sliding of the flat material on the teeth with even lower friction losses too is the tooth head of each tooth and / or each between two teeth formed tooth base on their Transitions or at its transition into the respective tooth flank rounded. By rounding the transitions becomes achieved that the flat material with its flat sides gently sliding along the surfaces, which in particular a tearing of comparatively thin flat material can be effectively prevented.
  • the flat material can be formed, is the tooth tip each tooth and / or the tooth base between two adjacent ones Teeth preferably formed flattened, so that each tooth has a trapezoidal cross-section.
  • the transitions between the tooth head and the tooth flanks are rounded, as in this way when forming the trapezium on the trapezoidal head, i. the upper one Section of the wave profile, a comparatively small Elongation and a comparatively low notch effect arises.
  • each tooth flank at least sections between the tooth head and the tooth base in Cross-section to make straight. Possibly the tooth flank in cross section can even be a slight have curved, convex shape. This will achieve that the flat material to be formed only with the tooth tips the teeth comes into contact during molding, so that the friction between the flat material and the teeth is reduced and in this way a particularly gentle Forming process for forming the wave profile is possible.
  • Another aspect of the invention relates to a method for the continuous production of a composite material, see above as defined in claim 17.
  • Method is initially applied to a metallic sheet according to the method described above, a wave profile formed, whereby by adjusting the axial distance between the rollers, the profile height and by adjusting the rotational positions of the rollers to each other the profile cross-section of the wave profile can be influenced.
  • After forming the wave profile is on the profile surveys of the wave profile on one side or on both sides at least applied another flat material, which subsequently is firmly connected to the corrugated sheet.
  • the other flat material also continuously to apply to the corrugated sheet and to attach to this particular by gluing.
  • the composite material produced in this way characterized by compared comparable with solid materials mechanical Properties, such as stiffness, strength and Compressive strength, while the composite, however compared to these materials many times over has lower weight.
  • Such composite materials are suitable as wall, ceiling and floor panels. Furthermore, their use as a climate element is possible, wherein the separated by the wave profile formed by each other Areas as channels for a heat-transporting Medium can be used. Furthermore, it allows the realizable by the inventive method large profile height attaching such panels and Air conditioning elements with mounting elements, such as rivets, screws and the like, in between the corrugated and the other Partially taken up flat material cavities are without the fasteners on the of the wavy sheet formed visible surface of the panel or the climate element protrude.
  • a facility using a device such as it is defined in any one of claims 9 to 16, for continuous shaping of a wave profile on one is equipped to corrugated flat material. Furthermore is the system with at least one feeder for Feeding another flat material provided, which is the further flat material to that from the device for continuous Forms emerging corrugated sheet feeds. Using a downstream connection unit is then the corrugated sheet with the supplied further flat material firmly connected.
  • connection unit is preferably a device for applying adhesive to the profile elevations of the Wave profile of the wave-shaped sheet and a Andschreibetz issued proposed with the supplied additional flat material against the adhesive provided corrugated flat material is pressed.
  • Fig. 1 shows a system 10 for continuous production a composite material 12.
  • the system 10 has a Device 14, which is for continuously molding a metallic flat material 16, for example one out a hard aluminum alloy metal band, to a wave profile 18 is used.
  • Adjacent to the device 14 is a first feeder 20 for a first further sheet 22, the optionally also made of a hard aluminum alloy is, as well as in the conveying direction of the device 14 seen downstream, shown in Fig. 1 right second feeder 24 for a second additional sheet 26 arranged.
  • the device 14 has two identically designed rollers 28 and 30, whose axes of rotation parallel in one Center distance A to each other.
  • the lateral surface of each Roller 28 and 30 are each with a straight toothing 32 and 34 provided.
  • the two gears 32 and 34 of Both rollers 28 and 30 mesh with each other and form a Forming gap 35 (see Fig. 2 and 3), through which the sheet 16 for forming the wave profile 18 passed will be explained later in detail.
  • roller 30 Immediately adjacent to the one shown in Fig. 1 below Roller 30 is a first adhesive device 36 for application of adhesive on the profile elevations of the wave profile 18th arranged.
  • the adhesive device 36 is adjacent thereto positioned to roller 30 that after molding on the roller 30 obtained wave profile 18 of the adhesive 36 can be painted with adhesive.
  • the first adhesive device 36 arranged below is immediately adjacent attached to the roller 30 a rocker 38, which is the first further sheet 22, which from the first feeder 20 of the device 14 is fed to the roller 30 draws attention. That of the rocker 38 in the direction of the roller 30 steered first further sheet 22 is using a first pressure roller 40 against the side of the wave profile 18 pressed on the adhesive previously from the Adhesive device 36 has been applied.
  • one of the pressure roller 40 downstream separation device that is the first another flat material 22 glued wave profile 18 of the Roller 30 is released and along a support 42 by a second adhesive device 44, with which the first another flat material 22 opposite side of the wave profile 18 more adhesive is applied.
  • a second adhesive device 44 immediate after the second adhesive device 44 is a second Andrückwalze 46 arranged, that of the second feeder 24 supplied second additional flat material 26th presses on the side of the wave profile 18, on the previously applied by the second adhesive device 44 of the adhesive has been.
  • After curing of the adhesive is the from the corrugated sheet 16 and the other two Sheet materials 22 and 26 formed composite material 12 in desired lengths of a cutting device, not shown cut.
  • each toothing 32 or 34 is of a variety evenly over the circumference distributed teeth 48 formed over the entire Length of the roller 28 and 30 extend.
  • each tooth 48 has a flattened one Tooth 50 on which runs in a straight line Tooth flank 52 passes, which in tooth root 54 between two adjacent teeth 48 ends.
  • the two transitions 56 of the tooth head 50 of each tooth 48 in the tooth flanks 52 of the tooth 48 are rounded.
  • the transition 58 is each tooth flank 52 in the respective tooth base 54 also rounded educated.
  • At least the areas with the flat material to be reshaped 16 come into contact, ground or possibly even polished so that the average roughness Ra in one area from 0.01 to 0.6 microns.
  • the sheet 16 with a lubricant on an epoxy resin binder base coated.
  • the lubricant is designed in this way that after forming the flat material 16 to be applied optimally on the surface of the adhesive Flat material 16 adheres and hardens.
  • the Flat material 16 only slightly reshaped and receives a flattened sinusoidal wave profile 18.
  • a wave profile 18 is formed, whose Shape at least approximately the shape of the individual tooth 48th the teeth 32 and 34 corresponds.
  • Symmetrical wave profiles 18 result in particular then, if the backlash FS between the in the direction of rotation the rollers 28 and 30 seen leading and following Tooth flanks 52 of the meshing teeth 32nd and 34 is identical, i. every tooth 48 of a toothing 32 is in the middle between the two with him meshing teeth 48 'of the other teeth 34 are positioned.
  • the backlash FS is between the front tooth flank 52 'of the lower tooth 48' and the rear tooth flank 52 of the leading upper tooth 48 Shrunk while the distance between the rear Tooth flank 52 '' of the lower tooth 48 'to the leading tooth flank 52 of the subsequent tooth 48 of the upper toothing 32 is enlarged.
  • a flat material 22 and 26 provided so that a so-called Sandwich sheet as a composite material 12 is formed in which between the two flat materials 22 and 26, the corrugated Flat material 16 is arranged.
  • a composite material 12 finished in which only on one side of the corrugated sheet 16, another flat material 22 is provided. If desired, it is also possible only a wavy Form flat material 16 without additional Glued flat materials to the corrugated sheet 16 become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Forging (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Extrusion Of Metal (AREA)
EP02014031A 2002-06-27 2002-06-27 Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés Expired - Lifetime EP1375023B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT02014031T ATE276058T1 (de) 2002-06-27 2002-06-27 Verfahren zum umformen eines metallischen flachmaterials, herstellungsverfahren für ein verbundmaterial sowie vorrichtung zur durchführung dieser verfahren
DE50201036T DE50201036D1 (de) 2002-06-27 2002-06-27 Verfahren zum Umformen eines metallischen Flachmaterials, Herstellungsverfahren für ein Verbundmaterial sowie Vorrichtung zur Durchführung dieser Verfahren
SI200230028T SI1375023T1 (en) 2002-06-27 2002-06-27 Method of deforming a metallic flat material, method of production of a composite material as well as apparatuses for carrying out these methods
EP02014031A EP1375023B1 (fr) 2002-06-27 2002-06-27 Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés
AU2003246580A AU2003246580A1 (en) 2002-06-27 2003-06-24 Method for forming a metallic flat material, production method for a composite material and devices for carrying out said methods
CA002489087A CA2489087C (fr) 2002-06-27 2003-06-24 Procede pour faconner un materiau plat metallique, procede de production d'un materiau composite et dispositif pour mettre en oeuvre ledit procede
RU2004138553/02A RU2296027C2 (ru) 2002-06-27 2003-06-24 Способ деформации металлического плоского материала, способ изготовления комбинированного материала и устройства для осуществления этих способов
PCT/EP2003/006653 WO2004002646A1 (fr) 2002-06-27 2003-06-24 Procede pour façonner un materiau plat metallique, procede de production d'un materiau composite et dispositif pour mettre en oeuvre ledit procede
US10/518,892 US7752729B2 (en) 2002-06-27 2003-06-24 Method for shaping a metallic flat material, method for the manufacture of a composite material and devices for performing these methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02014031A EP1375023B1 (fr) 2002-06-27 2002-06-27 Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés

Publications (2)

Publication Number Publication Date
EP1375023A1 true EP1375023A1 (fr) 2004-01-02
EP1375023B1 EP1375023B1 (fr) 2004-09-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014031A Expired - Lifetime EP1375023B1 (fr) 2002-06-27 2002-06-27 Procédé de déformation d'un matériau métallique plat, procédé de production d'un matériau composite ainsi que dispositifs pour l'exécution de ces procédés

Country Status (9)

Country Link
US (1) US7752729B2 (fr)
EP (1) EP1375023B1 (fr)
AT (1) ATE276058T1 (fr)
AU (1) AU2003246580A1 (fr)
CA (1) CA2489087C (fr)
DE (1) DE50201036D1 (fr)
RU (1) RU2296027C2 (fr)
SI (1) SI1375023T1 (fr)
WO (1) WO2004002646A1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
WO2011100992A1 (fr) * 2010-02-18 2011-08-25 Metawell Gmbh Dispositif et procédé pour la fabrication d'un matériau composite et matériau composite
DE202014104104U1 (de) 2014-09-02 2014-09-26 Metawell Gmbh Metal Sandwich Technology Gefüllte Metallsandwichstruktur
DE202015105773U1 (de) 2015-10-30 2017-01-31 Metawell Gmbh Metal Sandwich Technology Gefüllte Metallsandwichstruktur

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GB2450765B (en) 2007-11-13 2009-05-20 Hadley Ind Holdings Ltd Sheet material
EP2466648A1 (fr) * 2010-12-16 2012-06-20 SolarWorld Innovations GmbH Ruban de tabulation, panneau solaire photovoltaïque, procédé de fabrication d'un ruban de tabulation de cellule solaire, machine permettant la fabrication d'un ruban de tabulation de cellule solaire
US20130244006A1 (en) * 2012-03-14 2013-09-19 Fabien Ebnoether Optimal sandwich core structures and forming tools for the mass production of sandwich structures
US8835016B2 (en) 2012-03-14 2014-09-16 Celltech Metals, Inc. Optimal sandwich core structures and forming tools for the mass production of sandwich structures
US9925736B2 (en) 2013-12-13 2018-03-27 Celltech Metals, Inc. Sandwich structure
DE112015001402T5 (de) 2014-03-26 2017-03-30 Celltech Metals, Inc. Containervorrichtung mit Sandwich-Struktur
US10710328B2 (en) 2014-04-22 2020-07-14 Celltech Metals, Inc. Wheeled trailer sandwich structure including grooved outer sheet
WO2015164353A1 (fr) * 2014-04-22 2015-10-29 Celltech Metals Inc. Structure multicouche comprenant une feuille extérieure rainurée
WO2016040365A1 (fr) 2014-09-09 2016-03-17 Celltech Metals Inc. Procédé de création d'une structure liée et appareils correspondants
EP3034226A1 (fr) 2014-12-18 2016-06-22 Outokumpu Oyj Procédé de fabrication d'un panneau sandwich
US10144582B2 (en) 2016-05-11 2018-12-04 Celltech Metals, Inc. Cargo container apparatus including a sandwich structure and a track
EP3339017B1 (fr) 2016-12-22 2020-11-25 Outokumpu Oyj Procédé de fabrication d'un composite multicouche métal-polymère soudable
DE102017106997A1 (de) * 2017-03-31 2018-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bearbeitungsvorrichtung und Verfahren zum Umformen von Verbindungsleitern für Halbleiterbauelemente
US10266098B1 (en) 2017-12-21 2019-04-23 Celltech Metals, Inc. Cargo transportation system including a sandwich panel and a channel
US10507875B1 (en) 2018-12-21 2019-12-17 Celltech Metals Inc. Trailer wall including logistics post
CN114161775B (zh) * 2021-11-02 2023-08-01 浙江盛华包装股份有限公司 瓦楞辊结构

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WO2011100992A1 (fr) * 2010-02-18 2011-08-25 Metawell Gmbh Dispositif et procédé pour la fabrication d'un matériau composite et matériau composite
DE202014104104U1 (de) 2014-09-02 2014-09-26 Metawell Gmbh Metal Sandwich Technology Gefüllte Metallsandwichstruktur
EP2993037A1 (fr) 2014-09-02 2016-03-09 Metawell GmbH Structure en sandwich metallique pleine
DE202015105773U1 (de) 2015-10-30 2017-01-31 Metawell Gmbh Metal Sandwich Technology Gefüllte Metallsandwichstruktur

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CA2489087C (fr) 2009-03-24
SI1375023T1 (en) 2005-02-28
EP1375023B1 (fr) 2004-09-15
RU2296027C2 (ru) 2007-03-27
DE50201036D1 (de) 2004-10-21
RU2004138553A (ru) 2005-08-20
ATE276058T1 (de) 2004-10-15
US7752729B2 (en) 2010-07-13
US20050230033A1 (en) 2005-10-20
AU2003246580A1 (en) 2004-01-19
CA2489087A1 (fr) 2004-01-08
WO2004002646A1 (fr) 2004-01-08

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