RU2010143425A - DEVICE AND METHOD FOR HEATING METAL BANDS - Google Patents

DEVICE AND METHOD FOR HEATING METAL BANDS Download PDF

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Publication number
RU2010143425A
RU2010143425A RU2010143425/05A RU2010143425A RU2010143425A RU 2010143425 A RU2010143425 A RU 2010143425A RU 2010143425/05 A RU2010143425/05 A RU 2010143425/05A RU 2010143425 A RU2010143425 A RU 2010143425A RU 2010143425 A RU2010143425 A RU 2010143425A
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Russia
Prior art keywords
metal strip
tunnel
convection oven
coating
strip
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RU2010143425/05A
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Russian (ru)
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RU2500487C2 (en
Inventor
Вернер ЛУЦ (DE)
Вернер ЛУЦ
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Гезелльшафт Фюр Аэро-Унд Термодинамише Ферфаренстехник Мбх (De)
Гезелльшафт Фюр Аэро-Унд Термодинамише Ферфаренстехник Мбх
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    • 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
    • B05D3/14—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 electrical means
    • 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
    • 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
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B05D3/0245—Pretreatment, e.g. heating the substrate with induction heating
    • 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
    • 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
    • B05D3/0281—After-treatment with induction heating
    • 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
    • B05D3/0272—After-treatment with ovens
    • 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
    • B05D3/0466—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 a non-reacting gas
    • B05D3/048—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 a non-reacting gas for cooling

Landscapes

  • Coating Apparatus (AREA)
  • Drying Of Solid Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1. Устройство для нагревания металлической полосы (1) в конвекционной печи (3), в частности, для сушки нанесенного перед этим на металлическую полосу (1) покрытия, при этом в направлении транспортировки металлической полосы (1) перед конвекционной печью (3) расположено устройство для индуктивного предварительного нагревания металлической полосы (1), отличающееся тем, что в направлении транспортировки металлической полосы (1) перед устройством (4) для индуктивного предварительного нагревания расположены средства (7а) впуска воздуха для обдува металлической полосы наружным воздухом. ! 2. Устройство по п.1, отличающееся тем, что устройство для индуктивного нагревания содержит по меньшей мере одну индукторную катушку (4), при этом индукторная катушка окружает сегмент (8) туннеля, через который пропускается металлическая полоса (1). ! 3. Устройство по п.2, отличающееся тем, что туннельный сегмент (8) выполнен из пластмассы. ! 4. Устройство по п.1, отличающееся тем, что средства впуска воздуха выполнены в виде расположенных по обе стороны поверхности металлической полосы сопловых коробок (7а). ! 5. Устройство по п.2, отличающееся тем, что средства впуска воздуха выполнены в виде расположенных по обе стороны поверхности металлической полосы сопловых коробок (7а). ! 6. Устройство по п.2, отличающееся тем, что сопловые коробки (7а) включают клиновидно сужающееся в направлении транспортировки металлической полосы (1) обдувочное пространство (7), которое переходит в окруженный по меньшей мере одной индукторной катушкой (4) туннельный сегмент (8). ! 7. Устройство по п.4, отличающееся тем, что сопловые коробки (7а) включают клиновидно сужающееся в нап� 1. A device for heating a metal strip (1) in a convection oven (3), in particular for drying a coating previously applied to a metal strip (1), while in the direction of transporting the metal strip (1) in front of the convection oven (3) a device for inductively preheating a metal strip (1), characterized in that in the direction of transportation of the metal strip (1) in front of the device (4) for inductive preheating are means (7a) of air inlet for blowing me allicheskoy strip outside air. ! 2. The device according to claim 1, characterized in that the device for inductive heating comprises at least one inductor coil (4), while the inductor coil surrounds the segment (8) of the tunnel through which the metal strip (1) is passed. ! 3. The device according to claim 2, characterized in that the tunnel segment (8) is made of plastic. ! 4. The device according to claim 1, characterized in that the air inlet means are made in the form of nozzle boxes (7a) located on both sides of the surface of the metal strip. ! 5. The device according to claim 2, characterized in that the air inlet means are made in the form of nozzle boxes (7a) located on both sides of the surface of the metal strip. ! 6. The device according to claim 2, characterized in that the nozzle boxes (7a) include a wedge-shaped tapering in the direction of transportation of the metal strip (1) the blowing space (7), which passes into the tunnel segment surrounded by at least one inductor coil (4) ( 8). ! 7. The device according to claim 4, characterized in that the nozzle boxes (7a) include tapered tapered in

Claims (19)

1. Устройство для нагревания металлической полосы (1) в конвекционной печи (3), в частности, для сушки нанесенного перед этим на металлическую полосу (1) покрытия, при этом в направлении транспортировки металлической полосы (1) перед конвекционной печью (3) расположено устройство для индуктивного предварительного нагревания металлической полосы (1), отличающееся тем, что в направлении транспортировки металлической полосы (1) перед устройством (4) для индуктивного предварительного нагревания расположены средства (7а) впуска воздуха для обдува металлической полосы наружным воздухом.1. A device for heating a metal strip (1) in a convection oven (3), in particular for drying a coating previously applied to a metal strip (1), while in the direction of transporting the metal strip (1) in front of the convection oven (3) a device for inductively preheating a metal strip (1), characterized in that in the direction of transportation of the metal strip (1) before the device (4) for inductive preheating are means (7a) for air intake allicheskoy strip outside air. 2. Устройство по п.1, отличающееся тем, что устройство для индуктивного нагревания содержит по меньшей мере одну индукторную катушку (4), при этом индукторная катушка окружает сегмент (8) туннеля, через который пропускается металлическая полоса (1).2. The device according to claim 1, characterized in that the device for inductive heating contains at least one inductor coil (4), while the inductor coil surrounds the segment (8) of the tunnel through which the metal strip (1) is passed. 3. Устройство по п.2, отличающееся тем, что туннельный сегмент (8) выполнен из пластмассы.3. The device according to claim 2, characterized in that the tunnel segment (8) is made of plastic. 4. Устройство по п.1, отличающееся тем, что средства впуска воздуха выполнены в виде расположенных по обе стороны поверхности металлической полосы сопловых коробок (7а).4. The device according to claim 1, characterized in that the air inlet means are made in the form of nozzle boxes (7a) located on both sides of the surface of the metal strip. 5. Устройство по п.2, отличающееся тем, что средства впуска воздуха выполнены в виде расположенных по обе стороны поверхности металлической полосы сопловых коробок (7а).5. The device according to claim 2, characterized in that the air inlet means are made in the form of nozzle boxes (7a) located on both sides of the surface of the metal strip. 6. Устройство по п.2, отличающееся тем, что сопловые коробки (7а) включают клиновидно сужающееся в направлении транспортировки металлической полосы (1) обдувочное пространство (7), которое переходит в окруженный по меньшей мере одной индукторной катушкой (4) туннельный сегмент (8).6. The device according to claim 2, characterized in that the nozzle boxes (7a) include a wedge-shaped tapering in the direction of transportation of the metal strip (1) blowing space (7), which passes into the tunnel segment surrounded by at least one inductor coil (4) ( 8). 7. Устройство по п.4, отличающееся тем, что сопловые коробки (7а) включают клиновидно сужающееся в направлении транспортировки металлической полосы (1) обдувочное пространство (7), которое переходит в окруженный по меньшей мере одной индукторной катушкой (4) туннельный сегмент (8).7. The device according to claim 4, characterized in that the nozzle boxes (7a) include a wedge-shaped tapering in the direction of transportation of the metal strip (1), the blowing space (7), which passes into the tunnel segment surrounded by at least one inductor coil (4) 8). 8. Устройство по п.5, отличающееся тем, что сопловые коробки (7а) включают клиновидно сужающееся в направлении транспортировки металлической полосы (1) обдувочное пространство (7), которое переходит в окруженный по меньшей мере одной индукторной катушкой (4) туннельный сегмент (8).8. The device according to claim 5, characterized in that the nozzle boxes (7a) include a wedge-shaped tapering in the direction of transportation of the metal strip (1), the blowing space (7), which passes into the tunnel segment surrounded by at least one inductor coil (4) 8). 9. Устройство по п.2, отличающееся тем, что туннельный сегмент (8) переходит в соединяющий туннельный сегмент (8) с конвекционной печью (3) туннельный участок (9).9. The device according to claim 2, characterized in that the tunnel segment (8) goes into the tunnel section (9) connecting the tunnel segment (8) with the convection oven (3). 10. Устройство по п.6, отличающееся тем, что туннельный сегмент (8) переходит в соединяющий туннельный сегмент (8) с конвекционной печью (3) туннельный участок (9).10. The device according to claim 6, characterized in that the tunnel segment (8) goes into the tunnel section (9) connecting the tunnel segment (8) with the convection oven (3). 11. Устройство по п.6, отличающееся тем, что на туннельном участке (9) предусмотрен вытяжной блок (10).11. The device according to claim 6, characterized in that an exhaust unit (10) is provided in the tunnel section (9). 12. Устройство по любому из пп.1-11, отличающееся тем, что устройство содержит расположенный в направлении транспортировки металлической полосы (1) перед устройством блок (2) для нанесения на полосу покрытия.12. The device according to any one of claims 1 to 11, characterized in that the device comprises a block (2) located in the direction of transportation of the metal strip (1) in front of the device for applying to the coating strip. 13. Устройство по п.8, отличающееся тем, что металлическая полоса (1) направляется между блоком (2) для нанесения на полосу покрытия и конвекционной печью (3) в закрытой туннельной системе (5).13. The device according to claim 8, characterized in that the metal strip (1) is sent between the block (2) for application to the coating strip and the convection oven (3) in a closed tunnel system (5). 14. Способ нагревания металлической полосы (1), в частности, для сушки нанесенного перед этим на металлическую полосу (1) покрытия, при этом металлическую полосу (1) сначала предварительно нагревают в устройстве (4) для индуктивного предварительного нагревания металлической полосы (1), а затем нагревают далее в конвекционной печи (3), отличающийся тем, что металлическую полосу (1) перед входом в устройство (4) для индуктивного предварительного нагревания обдувают наружным воздухом.14. A method of heating a metal strip (1), in particular, for drying a coating previously deposited on a metal strip (1), wherein the metal strip (1) is first preheated in an apparatus (4) for inductively preheating the metal strip (1) and then heated further in a convection oven (3), characterized in that the metal strip (1) before entering the device (4) for inductive preheating is blown with outside air. 15. Способ по п.14, отличающийся тем, что металлическую полосу (1) перед нагреванием снабжают покрытием в блоке (2) для нанесения покрытия.15. The method according to 14, characterized in that the metal strip (1) before heating provide a coating in the block (2) for coating. 16. Способ по п.14, отличающийся тем, что металлическую полосу (1) транспортируют от блока (2) для нанесения покрытия до конвекционной печи (3) в закрытой туннельной системе (5).16. The method according to 14, characterized in that the metal strip (1) is transported from the block (2) for coating to a convection oven (3) in a closed tunnel system (5). 17. Способ по п.15, отличающийся тем, что металлическую полосу (1) транспортируют от блока (2) для нанесения покрытия до конвекционной печи (3) в закрытой туннельной системе (5).17. The method according to p. 15, characterized in that the metal strip (1) is transported from the block (2) for coating to a convection oven (3) in a closed tunnel system (5). 18. Способ по любому из пп.14-17, отличающийся тем, что поток воздуха проходит параллельно металлической полосе (1) через устройство (4) для индуктивного предварительного нагревания.18. The method according to any one of paragraphs.14-17, characterized in that the air flow passes parallel to the metal strip (1) through the device (4) for inductive preheating. 19. Способ по п.18, отличающийся тем, что воздух отсасывают перед конвективной печью (3). 19. The method according to p. 18, characterized in that the air is aspirated in front of the convection oven (3).
RU2010143425/05A 2008-03-25 2009-03-25 Method and machine for metal strip heating RU2500487C2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008015658.2 2008-03-25
DE102008015658A DE102008015658A1 (en) 2008-03-25 2008-03-25 Apparatus and method for heating metal strips
EP08104161A EP2105212B1 (en) 2008-03-25 2008-05-29 Device and method for heating metal strips
EP08104161.8 2008-05-29
PCT/EP2009/053476 WO2009118326A1 (en) 2008-03-25 2009-03-25 Device and method for heating metal strips

Publications (2)

Publication Number Publication Date
RU2010143425A true RU2010143425A (en) 2012-04-27
RU2500487C2 RU2500487C2 (en) 2013-12-10

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Application Number Title Priority Date Filing Date
RU2010143425/05A RU2500487C2 (en) 2008-03-25 2009-03-25 Method and machine for metal strip heating

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EP (1) EP2105212B1 (en)
DE (1) DE102008015658A1 (en)
PL (1) PL2105212T3 (en)
RU (1) RU2500487C2 (en)
WO (1) WO2009118326A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906338A1 (en) * 1969-02-08 1970-09-03 Daimler Benz Ag Coating stel bands with plastic as an - integrated process with the production line
US5847370A (en) * 1990-06-04 1998-12-08 Nordson Corporation Can coating and curing system having focused induction heater using thin lamination cores
EP0509374B1 (en) * 1991-04-18 1998-03-04 Alltrista Corporation Method and apparatus for drying and curing a coating of a metal substrate
FR2734501B1 (en) 1995-05-23 1997-07-04 Stein Heurtey METHOD AND DEVICE FOR COATING METAL STRIPS
ZA973692B (en) * 1996-05-17 1997-11-25 Dexter Corp Extrusion coating compositions and method.
FR2752134B1 (en) * 1996-08-02 2003-12-26 Selas Sa INDUCTION HEATING DEVICE AND CONTINUOUS HEAT TREATMENT INSTALLATION COMPRISING SUCH A DEVICE
DE19721461C2 (en) * 1997-05-22 1999-03-11 Daimler Benz Aerospace Airbus Process for drying paints on metallic or non-metallic individual parts or assembled assemblies of any structure
DE10130342C1 (en) * 2001-06-20 2003-02-06 Inductotherm Coating Equipment Method and device for drying and / or baking a coating applied to a metallic strip
FR2832940A1 (en) 2001-12-04 2003-06-06 Stein Heurtey METHOD OF DRYING COATING OF METAL STRIPS BY INDUCTION HEATING

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Publication number Publication date
EP2105212B1 (en) 2012-10-03
PL2105212T3 (en) 2013-07-31
WO2009118326A1 (en) 2009-10-01
DE102008015658A1 (en) 2009-11-12
EP2105212A1 (en) 2009-09-30
RU2500487C2 (en) 2013-12-10

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