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1. WO2010094500 - METHOD AND DEVICE FOR PRODUCING A PLASTIC COATING

Publication Number WO/2010/094500
Publication Date 26.08.2010
International Application No. PCT/EP2010/001063
International Filing Date 19.02.2010
IPC
B05D 1/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
30performed by gravity only, i.e. flow coating
B05D 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
CPC
B05C 19/02
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
19Apparatus specially adapted for applying particulate materials to surfaces
02using fluidised-bed techniques
B05C 19/04
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
19Apparatus specially adapted for applying particulate materials to surfaces
04the particulate material being projected, poured or allowed to flow onto the surface of the work
B05C 19/06
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
19Apparatus specially adapted for applying particulate materials to surfaces
06Storage, supply or control of the application of particulate material; Recovery of excess particulate material
B05C 9/12
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
9Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
08for applying liquid or other fluent material and performing an auxiliary operation
12the auxiliary operation being performed after the application
B05C 9/14
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
9Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
08for applying liquid or other fluent material and performing an auxiliary operation
14the auxiliary operation involving heating ; or cooling
B05D 1/30
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
30performed by gravity only, i.e. flow coating
Applicants
  • ATOTECH DEUTSCHLAND GMBH [DE]/[DE] (AllExceptUS)
  • BRUDERER, Alex [CH]/[CH] (UsOnly)
  • HERBERT, Jürgen [DE]/[DE] (UsOnly)
  • HUNZIKER, Max [CH]/[CH] (UsOnly)
  • PROBST, Michel [FR]/[FR] (UsOnly)
Inventors
  • BRUDERER, Alex
  • HERBERT, Jürgen
  • HUNZIKER, Max
  • PROBST, Michel
Agents
  • BANZER, Hans-Jörg
Priority Data
10 2009 009 650.719.02.2009DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINER KUNSTOFFSCHICHT
(EN) METHOD AND DEVICE FOR PRODUCING A PLASTIC COATING
(FR) PROCÉDÉ ET DISPOSITIF DE PRODUCTION D'UNE COUCHE PLASTIQUE
Abstract
(DE)
Verfahren zur Herstellung einer Kunststoffschicht, die eine Schichtdicke von weniger als 200μm aufweist, auf einer Oberseite eines Substrats, mit den folgenden Schritten: - Auftragen von Kunststoffpulver auf die Substratoberseite mittels einer Pulverstreueinrichtung, - nachfolgendes Reinigen der Substratunterseite, - nachfolgendes Schmelzen des aufgetragenen Kunststoffpulvers in einem Ofen, wodurch die Kunststoffschicht auf dem Substrat entsteht, und - Abkühlen des Substrats, wobei das Substrat kontinuierlich von Verfahrensschritt zu Verfahrensschritt transportiert wird.
(EN)
The invention relates to a method for producing a plastic coating with a thickness of less than 200μm on the upper face of a substrate, said method comprising the following steps: application of a plastic powder to the upper face of the substrate by means of a powder spray unit; subsequent cleaning of the underside of the substrate; subsequent melting of the applied powder in an oven, forming the plastic coating on the substrate; and cooling of the substrate, the latter being continuously transported from method step to method step.
(FR)
L'invention concerne un procédé de production d'une couche plastique d'une épaisseur inférieure à 200μm sur la face supérieure d'un support, le procédé comportant les étapes suivantes: appliquer de la poudre plastique sur la face supérieure du support au moyen d'un dispositif de dispersion de poudre, puis nettoyer la face inférieure du support, puis fondre la poudre plastique dans un four pour obtenir la couche plastique sur le support, et refroidir le support, qui est transporté en continu d'une étape à l'autre.
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