WO1999007480A1 - Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide - Google Patents
Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide Download PDFInfo
- Publication number
- WO1999007480A1 WO1999007480A1 PCT/FR1998/001759 FR9801759W WO9907480A1 WO 1999007480 A1 WO1999007480 A1 WO 1999007480A1 FR 9801759 W FR9801759 W FR 9801759W WO 9907480 A1 WO9907480 A1 WO 9907480A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- metal strip
- crosslinkable polymer
- coating
- applicator element
- 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
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- 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
- B32B2398/00—Unspecified macromolecular compounds
- B32B2398/10—Thermosetting resins
Definitions
- the present invention relates to a process and a device for continuously coating at least one metal strip with a fluid film and of small thickness in po ⁇ crosslinkable polymer free of solvent or diluent.
- Polymers are known which are crosslinkable thermally, such as for example thermosetting polymers, or physically, such as for example photopolymerizable polymers.
- thermoplastic or thermosetting organic coating Various methods are known for applying a thermoplastic or thermosetting organic coating to a bare or coated metal strip.
- organic coatings such as, for example, paints or liquid varnishes is most often carried out by roller coating of these liquid coatings in the form of a solution or dispersion in a solvent or aqueous medium.
- the deposition is carried li coating ⁇ quide on a metal strip by performing a pre-metering the solution or the dispersion through a two-system or three rolls and transferring some or totali ⁇ side of this liquid coating and pre-dosed on a roll ⁇ ap plicator in contact with the surface of the metal strip to be coated.
- the transfer is carried out either by friction of the applicator roller and of the metal strip, the movement of the two surfaces in contact being effected in the opposite direction or by contact in the same direction.
- the first is to apply the organic coating in the form of a powder.
- Another technique is also known for applying a liquid coating to a metal strip which uses a heating tank commonly called a melter, provided at its lower part with a flow orifice for the liquid polymer contained in the tank.
- this technique has drawbacks which reside in the fact that the polymer can only be slightly reactive given its relatively long time of storage in the heating tank and in the fact that it does not allow the thickness of the coating film on the metal strip and therefore to obtain a homogeneous coating and thin.
- Another technique consists in using the extrusion of the organic coating in the fluid state and in applying this coating to a substrate by coating or by laminating.
- Coating extrusion of a thin organic coating is commonly practiced in particular with thermoplastic polymers on flexible supports, such as paper, plastic films, textiles, or even thin metallic supports, such as packaging materials.
- the transfer of the molten coating is carried out by means of a rigid flat die positioned in direct contact with the substrate and the thickness of this coating does not depend on the opening of the die, but only on the flow of molten material through the section of said die and the speed of the substrate.
- the extrusion lamination technique of a uniform layer of fluid coating on a substrate uses the drawing under a die of a fluid sheet at the outlet of a flat die, this sheet then being pressed on the substrate using for example a cold roller, a rotary bar or an air knife or an electrostatic field.
- the thickness of the fluid layer is controlled by the flow of material in the section of the die and by the speed of the substrate.
- the latter To avoid sticking of the fluid layer on the plating roller, the latter must have a perfectly smooth and cooled surface.
- the plating pressure must however be low enough to avoid the formation of a calendering bead and, therefore, this transfer mode does not compensate for possible variations in thickness and flatness defects in the case of a rigid substrate.
- This coating application technique with the formation of a free strand at the outlet of the extrusion die makes it possible to avoid coupling problems between the die and the rigid substrate, but it induces application instabilities if the length of the free strand fluctuates.
- the continuous application of a thin organic coating on metal substrates is carried out under low contact pressures, insufficient to allow a thin coating to be produced. , uniform and homogeneously applied to rigid substrates which may have flatness and thickness heterogeneity defects.
- EP-A-0 593 708 a device for coating a moving metal strip in which this metal strip passes over a support cylinder and is in contact with an applicator cylinder on the surface which is deposited a fluid coating agent.
- the applicator cylinder is rotated in a direction opposite to the direction of travel of the strip and this cylinder is made of metal. This device has drawbacks.
- this device does not make it possible to apply a uniform pressure at all the points of application of the film on the metal strip between the two rollers, when the surface of this metal strip has too much relief, i.e. roughness and / or corrugations equivalent or greater than the thickness of the coating film to be deposited.
- the surface hardness of the applicator roller does not allow the pressure to be applied and distributed uniformly and locally on the strip and there is even a risk of spreading of the coating film at the expense of the homogeneity of its thickness.
- the object of the invention is to avoid these drawbacks by proposing a method and a device for continuously coating at least one metal strip with a fluid and thin film of crosslinkable polymer free of solvent or diluent, making it possible to obtain a coating of uniform thickness of a few microns applied in a homogeneous manner to this strip, while preventing microbubbles of air from being interposed between the film and the metallic strip and by eliminating defects in flatness and roughness of this strip as well as allowing an application on part or all of the coating and this despite fluctuations in width and transverse positioning of this strip.
- the subject of the invention is therefore a process for continuously coating at least one metal strip with a fluid film of crosslinkable polymer free of solvent or diluent and of thickness less than that of the metal strip, characterized in that: - the metal strip is continuously scrolled on at least one support cylinder, - said metal strip is preheated to a temperature substantially equal to or greater than the temperature of the fluid film of crosslinkable polymer and the softening temperature of this crosslinkable polymer, - a sheet is formed by forced flow, on a cylinder with a hard surface homogeneous and of uniform thickness of said crosslinkable polymer having a viscosity greater than lOPa.s under the conditions of formation of said ply, said take-up cylinder being heated to a temperature substantially equal to or greater than the temperature of said ply and at the temperature softening of this crosslinkable polymer and driven in rotation in the same direction as the metal strip support cylinder and the film of crosslinkable polymer is formed to a uniform thickness substantially equal to the desired
- FIG. 1 is a schematic elevation view of an installation for coating a metal strip with a crosslinkable polymer film comprising a device for applying this coating, in accordance with the invention
- FIG. 2 is a schematic perspective view of the application device, in accordance with the invention.
- Fig. 1 is a schematic elevation view of the means for removing the excess of crosslinkable polymer deposited on the take-up cylinder of the application device, according to the invention
- Fig. 4 is a schematic view in elevation of the means for removing the excess of crosslinkable polymer deposited on the applicator element of the application device, according to the invention.
- Fig. 1 there is shown schematically an installation for continuously coating a metal strip 1 with a film of fluid crosslinkable polymer free of solvent or of diluent and of thickness for example between 5 and 50 microns.
- This metal strip has a thickness of, for example, between 0.10 and 4 mm and is for example made of steel or aluminum or also of an aluminum alloy and can be coated or prepainted on one or on its two faces.
- the polymer used to coat the metal strip 1 is a solvent-free or diluent-free polymer which can be crosslinked thermally, for example a thermosetting polymer, or physically, such as, for example, a photopolymerizable polymer.
- These polymers have different temperatures for start of flow, softening, start of crosslinking and rapid crosslinking.
- the metal strip 1 is driven in scrolling according to arrow F and this metal strip 1 is supported on at least one support cylinder 3, for example made of steel.
- the installation comprises means 2 for preheating the metal strip 1 to a temperature substantially equal to or higher than the temperature of the fluid film of crosslinkable polymer to be deposited on said metal strip 1 and at the softening temperature of this crosslinkable polymer.
- these means 2 for heating the metal strip 1 are constituted for example by at least one induction furnace. As shown in FIG. 1, the installation also includes, from upstream to downstream: - A device designated as a whole by the reference 10 for coating the metal strip 1 with a film of fluid crosslinkable polymer, free of solvent or diluent. means 5 for baking or crosslinking the film of crosslinkable polymer,
- the cooking means 5 comprise for example at least one induction furnace and cooling means 6 and in the case where the polymer is crosslinkable by physical means, the cooking means 5 can be formed by ultraviolet ray lamps or by electron beams.
- This crosslinkable polymer film to be deposited on the metal strip 1 must be of uniform thickness, although this metal strip 1 has thickness heterogeneities or flatness defects as well as a roughness and / or significant surface undulations d amplitude equal to or greater than the thickness of the film deposited on said metal strip 1.
- the coating device 10 comprises:
- the means of formation by forced flow of the web ⁇ 0 of crosslinkable polymer comprise an extrusion machine not shown, of the conventional type, provided with a die 12 comprising an extrusion slot 13 and a flow control member, not shown, consisting for example of a metering pump and disposed between the extrusion machine and the die 12.
- the take-up cylinder 16 has a hard, machined or ground surface and is positioned with great precision so as to have a perfectly uniform geometry and optimum parallelism with respect to the extrusion slot 13 of the die 12.
- This gripping cylinder 16 has a hard metallic surface, for example based on coated or bare steel or based on ceramic material.
- the gripping cylinder 16 is heated to a temperature substantially equal to or higher, on the one hand, at the temperature of the ply 30 and, on the other hand, at the softening temperature of the crosslinkable polymer and is driven in rotation, by suitable means, not shown, in the same direction as the cylinder 3 for supporting the metal strip 1, as shown by the arrows fl in FIG. 2.
- the formation of the web 30 of said crosslinkable polymer of the gripping cylinder 16 is carried out for example by coating extrusion or by lamination extrusion.
- the means of formation by forced flow of the sheet 30 are formed by the die 12 bearing against the surface of the takeup cylinder 16 and provided with means of adjustment, of conventional type, of the position of the edges of the extrusion strip 13 of the said die 12 relative to said surface of the take-up cylinder 16.
- the means for forming the ply 13 by forced flow are formed by the die 12, means for drawing the ply 30 by adjusting the flow rate of the die 12 and / or the speed of rotation of the take-up cylinder 16, means of adjustment, of conventional type, of the position of the edges of the extrusion slot 13 of said die 12 relative to the surface of take-up cylinder 16 and by means 15 for plating the ply 30 on said surface of the take-up cylinder 16.
- the means 15 for pressing the ply 30 on the surface of the take-up cylinder 16 are formed by an air gap directed towards the take-up cylinder 16 at the contact generator of said ply 30 on said take-up cylinder 16 or by means electrostatic plating.
- the take-up cylinder 16 is necessarily made of metal. Upon contact with the take-up cylinder 16, the film 31 of crosslinkable polymer is of a uniform thickness substantially equal to the thickness desired for the coating on the metal strip 1.
- the die 12 of the extrusion machine 11 gives the uniform distribution of the sheet 30 and therefore of the film 31 and the thickness of this film 31 is obtained by varying the speed of rotation of the pick-up cylinder 16 and / or the applicator element 17 and on the speed of travel of the metal strip 1.
- the applicator element 17 has a deformable surface and is compressed between the pick-up cylinder 16 and the metal strip 1 bearing on the support cylinder 3.
- the applicator element 17 is formed by a cylinder coated with a deformable material, such as for example one elastomer.
- the applicator element is formed by an endless band which can be coated with a deformable material, such as 1 elastomer.
- the heating of the gripping cylinder 16 and of the applicator cylinder 17 is obtained for example by at least one internal source disposed in each cylinder and constituted by a circulation of a fluid, electrical resistances, infrared lamps or by at least one external source 11 arranged at the transfer zones and constituted by hot air generators or infrared lamps.
- the coating device 10 comprises means, not shown, of the conventional type, for adjusting the tangential speeds of the gripping cylinder 16 and the applicator cylinder 17 in a ratio of between 0.5 and 2 times the speed of travel of the strip. metallic 1.
- the speeds of the gripper cylinders 16 and the applicator cylinder 17 can be adjusted independently
- the coating device 10 also comprises means, not shown, for adjusting the contact pressure, on the one hand, between the gripping cylinder 16 and the applicator cylinder 17 and, on the other hand, between the applicator cylinder 17 and the strip.
- metallic 1 These means consist for example of hydraulic cylinders or rack-and-pinion systems and make it possible to adjust the contact pressures as a function of the viscosity of the crosslinkable polymer so as to ensure total transfer of the material and to minimize friction forces.
- the support cylinder 3 of the metal strip 1 is made of steel or elastomer.
- the gripping cylinder 16, the applicator cylinder 17 and the support cylinder 3 have a length greater than the width of the metal strip 1.
- the applicator cylinder 17 may have a length less than the length of the gripping cylinder 16.
- the metal strip 1 is maintained at a temperature equal to or greater than the softening temperature of the crosslinkable polymer and the gripper 16 and applicator 17 cylinders are rotated in the same direction as the support cylinder 3 of the metal strip 1.
- the sheet 30 formed by forced flow is pressed against the take-up cylinder 16 so as to form the film 31 of crosslinkable polymer of uniform thickness corresponding substantially to the thickness of the coating to be formed on the metal strip 1.
- the temperatures of the pick-up rollers 16 and / or applicator 17 are adjusted to optimize the viscosity of the crosslinkable polymer during its transfer to said rolls.
- the film 31 is transferred from the gripping cylinder 16 to the applicator cylinder 17 and from this applicator cylinder 17 to the surface of the metal strip 1 to be coated. Then, the metal strip 1 thus coated passes through the preheating means 4, then into the heating means 5 so as to cook the film 31 of crosslinkable polymer.
- This crosslinkable polymer film 31 can be deposited on a bare metal strip of steel or aluminum or aluminum alloy or on a pre-coated or prepainted metal strip.
- the coating thus produced on the metal strip 1 has for example a thickness of between 5 and 50 microns with a thickness uniformity of a few microns and this despite the notable flatness or heterogeneity of thickness of the metal strip 1.
- the means of formation by forced flow of the sheet 30 can be formed by a rigid block of crosslinkable polymer applied under controlled pressure to deposit particles of crosslinkable polymer on the take-up cylinder 16 and form the sheet 30 or even by a system of transfer under an electrostatic field of a crosslinkable polymer powder onto this take-up cylinder 16 to form said sheet 30.
- the means of formation by forced flow of the web 30 can be formed by a system of spraying of fluid crosslinkable polymer onto the gripping cylinder 16 or by an application system on this gripping cylinder 16 of a strip. continuous crosslinkable polymer previously produced to form the sheet 30.
- the means of formation by forced flow of the ply 30 can be formed by a rotary bar disposed between the die 12 and this taker cylinder 16.
- the sheet 30 and the film 31 of crosslinkable polymer may have a width less than the width of the metal strip 1 to coat only part of this metal strip 1 or a width greater than the width of this metal strip 1 to coat all of said metal strip 1. In the case where the sheet 30 and the film 31 have a width greater than the metal strip 1, as shown in FIG. 2, there remains, on either side of the useful application zone on said metal strip 1, a portion of crosslinkable polymer which is not applied to this metal strip 1.
- the first solution consists in equipping the taker cylinder 16 with means for removing the excess of crosslinkable polymer.
- This excess material which has not been deposited on the metal strip 1 remains on the applicator cylinder 17 and is transferred to the pick-up cylinder 16 due to the pressure exerted on the deformable face of the applicator cylinder 17.
- the means for removing excess crosslinkable polymer deposited on the lead cylinder 16 are formed by at least one doctor blade 20, for example metallic, in contact with the take-up cylinder 16.
- the means for removing the excess of crosslinkable polymer deposited on the gripping cylinder 16 are formed by two doctor blades 20, for example metallic, each in contact with a lateral edge of the gripping cylinder 16 upstream of the application generator of the ply 30 on this taker cylinder 16.
- the transverse position of the doctor blades 20 on the takeup cylinder 16 is secured, by suitable means, not shown, for the width of the metal strip 1 and / or for the transverse position of this metal strip 1 on the support cylinder 3.
- this metal strip 1 on the support cylinder 3 can vary.
- doctor blades 20 are therefore in contact with the gripping cylinder 16 and remove the excess of crosslinkable polymer by friction on said cylinder 16.
- the second solution consists in equipping the applicator cylinder 17 with means for removing the excess of crosslinkable polymer.
- these means for removing excess crosslinkable polymer on the applicator cylinder 17 are formed by a recovery cylinder 21, preferably metallic in contact with the applicator cylinder 17, and by at least one doctor blade 22 in contact with said recovery cylinder 21.
- the means for removing excess crosslinkable polymer from the applicator cylinder 17 can be formed by a recovery cylinder 21 and by two doctor blades each in contact with a side edge of said applicator cylinder 17.
- the means for removing the excess crosslinkable polymer deposited on the applicator cylinder 17 or on the gripper cylinder 16 avoids having to add inserts at the level of the slot 13 of the extrusion die 12 so as to calibrate as soon as possible. its exit from the die 12 the sheet 30 of crosslinkable polymer and to accommodate variations in width and transverse positioning of the metal strip 1 within the limits of predefined tolerances.
- the point of application of the film 31 of crosslinkable polymer may be located at another location than opposite the support cylinder 3 of the metal strip 1 and, for example, on a free strand stretched out of this metal strip 1 downstream of said support cylinder 3.
- the two faces of the metal strip 1 can be coated with a film 31 of crosslinkable polymer.
- a device 10 for applying the film 31 is placed on one side of the metal strip 1 and another device 10 for applying the film 31 is placed on the other side of the said metal strip 1.
- crosslinkable polymer can be pigmented and loaded for example with 40% and more by weight of titanium oxide.
- the formulation of the mixture of crosslinkable polymer is carried out as follows:
- VESTAGON BF 1540 15% by mass of blocked isocyanate from the company HULS, consisting essentially of IPDI uretidione.
- Fiso avg 2 - Melting temperature between 105 ° C and 115 ° C
- the coating device according to the invention makes it possible, thanks to the use of a deformable surface applicator element, to obtain a coating of crosslinkable polymer of uniform thickness applied in a homogeneous manner to a metal strip having a large roughness. of amplitude comparable to the thickness of the film and this thanks to the perfect contact between the applicator element and the surface of the metal strip to be coated, despite the flatness and heterogeneity of thickness of said metal strip.
- the speed of the applicator element can be adjusted to a level substantially higher than the speed of movement of the metal strip so as to obtain perfect continuity of the coating and an excellent surface condition of this coating of crosslinkable polymer transferred to this metal strip.
- the coating device according to the invention can also be used for a downward or horizontal metal strip.
- the invention makes it possible to be able to continuously coat metal bands of different widths or to simultaneously coat several metal bands arranged parallel to one another and to overcome themselves by simple means. effective and efficient fluctuations in width and transverse positioning of the metal strip (s).
- the coating device according to the invention makes it possible to facilitate regular and uniform feeding of the coating of crosslinkable polymer by selecting the most suitable feeding mode according to the product to be used.
- thermosetting coatings the supply of which cannot be carried out at a high temperature close to the range of reactivity.
- This device also makes it possible, in the case of a chemical crosslinking process, to raise the temperature of the coating of crosslinkable polymer so as to reduce its viscosity and to facilitate its transfer and its spreading on the metal strip.
- the temperature of the material delivered by the supply system located upstream of the take-up cylinder is limited to a value lower than that of the start of crosslinking to avoid any risk of product development in the supply system.
- the device according to the invention makes it possible to compensate for fluctuations in width or in transverse position of the metal strip during application and to overcome the uniformity defects of the metal strip and to produce a thick coating. uniform in surface on a non-uniform metallic substrate.
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002300284A CA2300284C (fr) | 1997-08-08 | 1998-08-06 | Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide |
JP2000507060A JP2001513425A (ja) | 1997-08-08 | 1998-08-06 | 架橋結合可能なポリマーの流体膜にて少なくとも1つの金属ストリップを連続的にコーティングする方法及びその装置 |
US09/463,949 US6592701B1 (en) | 1997-08-08 | 1998-08-06 | Method and device for continuous coating of at least one metal strip with a fluid cross-linkable polymer film |
BR9811878-1A BR9811878A (pt) | 1997-08-08 | 1998-08-06 | Processo e dispositivo de revestimento em contìnuo de pelo menos uma cinta metálica por uma pelìcula em polìmero reticulável fluido |
AT98941558T ATE216924T1 (de) | 1997-08-08 | 1998-08-06 | Verfahren und vorrichtung zum kontinuierlichen beschichten eines metallbandes mit einem film aus vernetzbarem fliessfähigem polymer |
DK98941558T DK1001848T3 (da) | 1997-08-08 | 1998-08-06 | Fremgangsmåde og indretning til kontinuerlig coating af mindst ét metalbånd med en flydende tværbindelig polymerfilm |
DE69805182T DE69805182T2 (de) | 1997-08-08 | 1998-08-06 | Verfahren und vorrichtung zum kontinuierlichen beschichten eines metallbandes mit einem film aus vernetzbarem fliessfähigem polymer |
KR10-2000-7001331A KR100497897B1 (ko) | 1997-08-08 | 1998-08-06 | 적어도 하나의 금속 스트립을 유체 가교성 폴리머 막으로연속코팅하기 위한 장치 및 방법 |
EP98941558A EP1001848B1 (fr) | 1997-08-08 | 1998-08-06 | Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide |
AU89891/98A AU741312B2 (en) | 1997-08-08 | 1998-08-06 | Method and device for continuous coating of at least one metal strip with a fluid cross-linkable polymer film |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9710232A FR2767074B1 (fr) | 1997-08-08 | 1997-08-08 | Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide |
FR97/10232 | 1997-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999007480A1 true WO1999007480A1 (fr) | 1999-02-18 |
Family
ID=9510198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/001759 WO1999007480A1 (fr) | 1997-08-08 | 1998-08-06 | Procede et dispositif de revetement en continu d'au moins une bande metallique par un film en polymere reticulable fluide |
Country Status (14)
Country | Link |
---|---|
US (1) | US6592701B1 (fr) |
EP (1) | EP1001848B1 (fr) |
JP (1) | JP2001513425A (fr) |
KR (1) | KR100497897B1 (fr) |
AT (1) | ATE216924T1 (fr) |
AU (1) | AU741312B2 (fr) |
BR (1) | BR9811878A (fr) |
CA (1) | CA2300284C (fr) |
DE (1) | DE69805182T2 (fr) |
DK (1) | DK1001848T3 (fr) |
ES (1) | ES2177043T3 (fr) |
FR (1) | FR2767074B1 (fr) |
PT (1) | PT1001848E (fr) |
WO (1) | WO1999007480A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002532232A (ja) * | 1998-12-16 | 2002-10-02 | ソラック | 架橋性ポリマーの流体膜で少なくとも1つの金属ストリップを連続コーティングするためのコーティング方法および装置 |
WO2004028708A1 (fr) | 2002-09-24 | 2004-04-08 | Dainippon Ink And Chemicals, Inc. | Procede de revetement d'un substrat, substrat, unite de revetement, procede de fabrication d'un stratifie et stratifie |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2787354B1 (fr) * | 1998-12-16 | 2001-03-09 | Lorraine Laminage | Procede et dispositif de revetement en continu d'au moins une bande metallique par un film fluide en polymere reticulable |
BR9916098A (pt) * | 1998-12-16 | 2001-09-04 | Lorraine Laminage | Processo e dispositivo de revestimento de modo contìnuo de pelo menos uma tira metálica com um filme fluido feito de polìmero reticulável |
US7163740B2 (en) * | 2001-06-02 | 2007-01-16 | The Procter & Gamble Company | Process for printing adhesives, adhesive articles and printing equipment |
FR2831470A1 (fr) * | 2001-10-29 | 2003-05-02 | Usinor | Procede de revetement en continu d'une bande par un film fluide en polymere reticulable |
FR2845299B1 (fr) * | 2002-10-04 | 2004-12-03 | Usinor | Procede et dispositif de revetement en continu d'au moins un substrat par un film |
DE102007039949B3 (de) * | 2007-08-23 | 2008-12-04 | Flooring Technologies Ltd. | Vorrichtung zum Auftragen einer Suspension auf eine Trägerplatte |
JP2009240946A (ja) * | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 走行する基材への塗装装置および塗装方法 |
JP2009240971A (ja) * | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 金属帯への塗装装置および塗装方法 |
US20100126800A1 (en) * | 2008-11-24 | 2010-05-27 | International Automotive Components Group North America, Inc | Transfer-Coated Acoustic Tuning Layer |
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- 1998-08-06 US US09/463,949 patent/US6592701B1/en not_active Expired - Fee Related
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- 1998-08-06 AU AU89891/98A patent/AU741312B2/en not_active Ceased
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002532232A (ja) * | 1998-12-16 | 2002-10-02 | ソラック | 架橋性ポリマーの流体膜で少なくとも1つの金属ストリップを連続コーティングするためのコーティング方法および装置 |
US6627262B1 (en) * | 1998-12-16 | 2003-09-30 | Sollac | Method and device for continuously coating at least a metal strip with a crosslinkable polymer fluid film |
WO2004028708A1 (fr) | 2002-09-24 | 2004-04-08 | Dainippon Ink And Chemicals, Inc. | Procede de revetement d'un substrat, substrat, unite de revetement, procede de fabrication d'un stratifie et stratifie |
EP1543888A1 (fr) * | 2002-09-24 | 2005-06-22 | Dainippon Ink And Chemicals, Inc. | Procede de revetement d'un substrat, substrat, unite de revetement, procede de fabrication d'un stratifie et stratifie |
EP1543888A4 (fr) * | 2002-09-24 | 2006-08-30 | Dainippon Ink & Chemicals | Procede de revetement d'un substrat, substrat, unite de revetement, procede de fabrication d'un stratifie et stratifie |
US7670447B2 (en) | 2002-09-24 | 2010-03-02 | Dic Corporation | Method for applying adhesive to substrate, substrate, coating device, method for producing laminated object, and laminated object |
Also Published As
Publication number | Publication date |
---|---|
JP2001513425A (ja) | 2001-09-04 |
DK1001848T3 (da) | 2002-08-19 |
FR2767074B1 (fr) | 1999-10-22 |
BR9811878A (pt) | 2000-08-22 |
ES2177043T3 (es) | 2002-12-01 |
DE69805182T2 (de) | 2002-11-28 |
KR100497897B1 (ko) | 2005-06-29 |
CA2300284A1 (fr) | 1999-02-18 |
EP1001848A1 (fr) | 2000-05-24 |
EP1001848B1 (fr) | 2002-05-02 |
ATE216924T1 (de) | 2002-05-15 |
KR20010022734A (ko) | 2001-03-26 |
DE69805182D1 (de) | 2002-06-06 |
CA2300284C (fr) | 2006-02-14 |
AU741312B2 (en) | 2001-11-29 |
PT1001848E (pt) | 2002-10-31 |
AU8989198A (en) | 1999-03-01 |
US6592701B1 (en) | 2003-07-15 |
FR2767074A1 (fr) | 1999-02-12 |
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