EP1264642A3 - Trocknungsverfahren für auf Bauteile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens - Google Patents

Trocknungsverfahren für auf Bauteile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens Download PDF

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Publication number
EP1264642A3
EP1264642A3 EP02011996A EP02011996A EP1264642A3 EP 1264642 A3 EP1264642 A3 EP 1264642A3 EP 02011996 A EP02011996 A EP 02011996A EP 02011996 A EP02011996 A EP 02011996A EP 1264642 A3 EP1264642 A3 EP 1264642A3
Authority
EP
European Patent Office
Prior art keywords
drying
nir
trocknung
infrared
infrarot
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
EP02011996A
Other languages
English (en)
French (fr)
Other versions
EP1264642A2 (de
EP1264642B1 (de
Inventor
Sigrid Saulich
Andreas Reuthlinger
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.)
Audi AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Publication of EP1264642A2 publication Critical patent/EP1264642A2/de
Publication of EP1264642A3 publication Critical patent/EP1264642A3/de
Application granted granted Critical
Publication of EP1264642B1 publication Critical patent/EP1264642B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05D3/0209—Multistage baking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • 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
    • B05D3/0263—After-treatment with IR heaters
    • 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
    • B05D3/04—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 gases
    • B05D3/0406—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 gases the gas being air
    • B05D3/0413—Heating with air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/12—Vehicle bodies, e.g. after being painted

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Die Erfindung betrifft ein Trocknungsverfahren für auf Bauteile, insbesondere auf Fahrzeugkarosserien (5) oder deren Teile applizierte Lackmaterialien, wobei nach einer Applikation des Lackmaterials und einem Ablüften das Trocknungsverfahren zweistufig unter Einsatz einer Infrarot-Trocknung und einer Umluft-Trocknung durchgeführt wird. Erfindungsgemäß weist dieses Trocknungsverfahren folgende Verfahrensschritte auf:
  • a) eine Umluft-Trocknung bis zu einem vorbestimmten Aushärtungsgrad des Lackmaterials, und
  • b) eine nachfolgende Infrarot-Trocknung als Nahe-Infrarot-Trocknung (NIR-Trocknung) mit einer Strahlungsfrequenz im nahen Infrarot (NIR) mittels wenigstens eines Nahen-Infrarot-Strahlers (NIR-Strahlers) für eine weitere Erhöhung des Aushärtungsgrades in den strahlenzugänglichen Bereich eines Bauteils nach der Umluft-Trocknung.
    •
    EP20020011996 2001-06-08 2002-05-31 Trocknungsverfahren für auf Bauteile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens Expired - Lifetime EP1264642B1 (de)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10127962 2001-06-08
    DE2001127962 DE10127962B4 (de) 2001-06-08 2001-06-08 Trocknungsverfahren für auf Bauteile, insbesondere auf Fahrzeugkarosserien oder deren Teile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens

    Publications (3)

    Publication Number Publication Date
    EP1264642A2 EP1264642A2 (de) 2002-12-11
    EP1264642A3 true EP1264642A3 (de) 2003-12-17
    EP1264642B1 EP1264642B1 (de) 2006-08-23

    Family

    ID=7687701

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP20020011996 Expired - Lifetime EP1264642B1 (de) 2001-06-08 2002-05-31 Trocknungsverfahren für auf Bauteile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens

    Country Status (3)

    Country Link
    EP (1) EP1264642B1 (de)
    DE (2) DE10127962B4 (de)
    ES (1) ES2266348T3 (de)

    Families Citing this family (8)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE10392212B4 (de) * 2002-01-21 2011-06-09 Kansai Paint Co., Ltd., Amagasaki Verfahren zur Ausbildung eines Beschichtungsfilms auf einer Fahrzeugkarosserie
    DE10326191B3 (de) * 2003-06-06 2005-02-03 Daimlerchrysler Ag Trocknung von lackierten Oberflächen
    DE102004023539A1 (de) * 2003-07-24 2005-03-03 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Vorrichtung zur Aushärtung einer aus einem Material, das unter elektromagnetischer Strahlung aushärtet, insbesondere aus einem UV-Lack oder aus einem thermisch aushärtenden Lack, bestehenden Beschichtung eines Gegenstandes
    CA2533501A1 (en) * 2003-07-24 2005-02-17 Eisenmann Maschinenbau Gmbh & Co. Kg Device for hardening the coating of an object, consisting of a material that hardens under electromagnetic radiation, more particularly an uv paint or a thermally hardening paint
    DE102004023537B4 (de) * 2003-07-24 2007-12-27 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung zur Aushärtung einer aus einem Material, das unter elektromagnetischer Strahlung aushärtet, insbesondere aus einem UV-Lack oder aus einem thermisch aushärtenden Lack, bestehenden Beschichtung eines Gegenstandes
    EP1651918B1 (de) * 2003-07-24 2012-12-19 Eisenmann AG Vorrichtung zur aushärtung einer aus einem material, das unter elektromagnetischer strahlung aushärtet, insbesondere aus einem uv-lack oder aus einem thermisch aushärtenden lack, bestehenden beschichtung eines gegenstandes
    CN103008204B (zh) * 2013-01-11 2014-09-10 伟通工业设备（江苏）有限公司 一种前大灯冷胶干燥炉
    US11619399B1 (en) * 2021-09-22 2023-04-04 William H. White Systems and methods for direct use of solar energy

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4943447A (en) * 1986-09-08 1990-07-24 Bgk Finishing Systems, Inc. Automotive coating treating process
    US5323485A (en) * 1991-08-29 1994-06-21 Abb Flakt, Inc. Paint baking oven having a bring-up zone utilizing short and medium wave infrared lamps
    DE4336856A1 (de) * 1993-10-28 1995-05-04 Bayerische Motoren Werke Ag Verfahren zum Trocknen von Automobillacken
    US6231932B1 (en) * 1999-05-26 2001-05-15 Ppg Industries Ohio, Inc. Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19503775C1 (de) * 1995-02-04 1996-03-14 Burkamp En Und Anlagentechnik Verfahren zur Trocknung von Lacken mittels Infrarotstrahlern
    DE19628831A1 (de) * 1996-07-17 1998-01-22 Basf Lacke & Farben Labortrockner
    DE19913442C2 (de) * 1999-03-25 2002-10-31 Herberts Gmbh & Co Kg Verfahren zur Lackierung von Fahrzeugkarossen oder deren Teilen

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4943447A (en) * 1986-09-08 1990-07-24 Bgk Finishing Systems, Inc. Automotive coating treating process
    US5323485A (en) * 1991-08-29 1994-06-21 Abb Flakt, Inc. Paint baking oven having a bring-up zone utilizing short and medium wave infrared lamps
    DE4336856A1 (de) * 1993-10-28 1995-05-04 Bayerische Motoren Werke Ag Verfahren zum Trocknen von Automobillacken
    US6231932B1 (en) * 1999-05-26 2001-05-15 Ppg Industries Ohio, Inc. Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates

    Also Published As

    Publication number Publication date
    EP1264642A2 (de) 2002-12-11
    DE10127962A1 (de) 2002-12-19
    EP1264642B1 (de) 2006-08-23
    ES2266348T3 (es) 2007-03-01
    DE50207900D1 (de) 2006-10-05
    DE10127962B4 (de) 2006-01-26

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