DE10336426A1 - Method and device for coating colored and unsupported substrates with a transparent coating - Google Patents

Method and device for coating colored and unsupported substrates with a transparent coating Download PDF

Info

Publication number
DE10336426A1
DE10336426A1 DE2003136426 DE10336426A DE10336426A1 DE 10336426 A1 DE10336426 A1 DE 10336426A1 DE 2003136426 DE2003136426 DE 2003136426 DE 10336426 A DE10336426 A DE 10336426A DE 10336426 A1 DE10336426 A1 DE 10336426A1
Authority
DE
Germany
Prior art keywords
coating
transparent
actinic radiation
pigmented
substrates
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.)
Withdrawn
Application number
DE2003136426
Other languages
German (de)
Inventor
Hubert Baumgart
Gudrun Wiemann
Wolfgang Duschek
Andreas Janssen
Christian Bornemann
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.)
BASF Coatings GmbH
Original Assignee
BASF Coatings 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
Application filed by BASF Coatings GmbH filed Critical BASF Coatings GmbH
Priority to DE2003136426 priority Critical patent/DE10336426A1/en
Priority to PCT/EP2004/008227 priority patent/WO2005016557A1/en
Publication of DE10336426A1 publication Critical patent/DE10336426A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B05C9/00—Apparatus 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
    • B05C9/08—Apparatus 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 for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus 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 for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • 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
    • B05D3/00—Pretreatment 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
    • B05D3/06—Pretreatment 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 by exposure to radiation
    • B05D3/061—Pretreatment 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 by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • 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
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • 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
    • B05D3/00—Pretreatment 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
    • B05D3/02—Pretreatment 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 by baking
    • B05D3/0254—After-treatment
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/576—Three layers or more the last layer being a clear coat each layer being cured, at least partially, separately

Abstract

Verfahren zum Beschichten von Substraten (2) mit Oberflächen (2.1) unterschiedlichen Bunttons mit einer transparenten oder pigmentierten Beschichtung (4.3), bei dem ein transparenter oder pigmentierter, mit aktinischer Strahlung härtbarer Beschichtungsstoff (4.1) auf die bunten oder unbunten Oberflächen (2.1) appliziert wird, wonach man die resultierende Schicht (4.2) mit aktinischer Strahlung härtet, wobei die Gesamtdosis D an eingestrahlter aktinischer Strahlung, die im Bereich von 500 bis 5000 mJcm·-2· liegt, in Abhängigkeit vom jeweiligen Buntton der Oberfläche (2.1) oder der pigmentierten Schicht (4.2) eingestellt und begrenzt wird, sowie Vorrichtung (1) zur Durchführung des Verfahrens, umfassend DOLLAR A - ggf. eine Fördervorrichtung (3) zum Transport der Substrate (2), DOLLAR A - eine Station (4) zum Applizieren des Beschichtungsstoffs (4.1), DOLLAR A - eine Station (5) zur Härtung der Schicht (4.2), wodurch die transparente oder pigmentierte Beschichtung (4.3) resultiert, wobei die Station (5) eine Vorrichtung (6) zur Regelung und Begrenzung der Gesamdosis D an eingestrahlter aktinischer Strahlung aufweist.Process for coating substrates (2) with surfaces (2.1) of different hue with a transparent or pigmented coating (4.3), in which a transparent or pigmented, curable with actinic radiation coating material (4.1) applied to the colorful or achromatic surfaces (2.1) after which the resulting layer (4.2) is cured with actinic radiation, wherein the total dose D of incident actinic radiation which is in the range of 500 to 5000 mJcm · -2 ·, depending on the respective hue of the surface (2.1) or pigmented layer (4.2) is adjusted and limited, and device (1) for performing the method comprising DOLLAR A - possibly a conveyor device (3) for transporting the substrates (2), DOLLAR A - a station (4) for applying the Coating material (4.1), DOLLAR A - a station (5) for curing the layer (4.2), whereby the transparent or pigmented coating (4.3) result The station (5) has a device (6) for regulating and limiting the total dose D of incident actinic radiation.

DE2003136426 2003-08-08 2003-08-08 Method and device for coating colored and unsupported substrates with a transparent coating Withdrawn DE10336426A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003136426 DE10336426A1 (en) 2003-08-08 2003-08-08 Method and device for coating colored and unsupported substrates with a transparent coating
PCT/EP2004/008227 WO2005016557A1 (en) 2003-08-08 2004-07-23 Method and device for coating coloured substrates with a transparent coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003136426 DE10336426A1 (en) 2003-08-08 2003-08-08 Method and device for coating colored and unsupported substrates with a transparent coating

Publications (1)

Publication Number Publication Date
DE10336426A1 true DE10336426A1 (en) 2005-03-10

Family

ID=34177376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003136426 Withdrawn DE10336426A1 (en) 2003-08-08 2003-08-08 Method and device for coating colored and unsupported substrates with a transparent coating

Country Status (2)

Country Link
DE (1) DE10336426A1 (en)
WO (1) WO2005016557A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024362A1 (en) * 2005-05-27 2006-11-30 Basf Coatings Ag Process for producing scratch-resistant hardened materials
CN105689229B (en) * 2016-04-26 2018-11-23 福建中科晶创光电科技有限公司 A kind of ultra-violet curing heat cure integrated system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4754697A (en) * 1997-10-15 1999-05-03 Revlon Consumer Products Corporation Apparatus and method for screen printing radiation curable compositions
DE19940313A1 (en) * 1999-08-25 2001-03-01 Basf Ag Process for the production of scratch-resistant, weather-stable coatings
DE10009822C1 (en) * 2000-03-01 2001-12-06 Basf Coatings Ag Process for the production of coatings, adhesive layers or seals for primed or unprimed substrates and substrates
DE10130972C1 (en) * 2001-06-27 2002-11-07 Basf Coatings Ag Production of hard, scratch-resistant coatings, e.g. on automobile bodywork, using lacquer containing (meth)acrylate copolymer and photoinitiator, hardened by heat and irradiation in oxygen-depleted atmosphere

Also Published As

Publication number Publication date
WO2005016557A1 (en) 2005-02-24

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8139 Disposal/non-payment of the annual fee