MX2020003328A - Aplicador con una membrana de sellado. - Google Patents

Aplicador con una membrana de sellado.

Info

Publication number
MX2020003328A
MX2020003328A MX2020003328A MX2020003328A MX2020003328A MX 2020003328 A MX2020003328 A MX 2020003328A MX 2020003328 A MX2020003328 A MX 2020003328A MX 2020003328 A MX2020003328 A MX 2020003328A MX 2020003328 A MX2020003328 A MX 2020003328A
Authority
MX
Mexico
Prior art keywords
coating means
nozzles
nozzle chamber
valve needles
chamber
Prior art date
Application number
MX2020003328A
Other languages
English (en)
Inventor
Benjamin Wöhr
Marcus Kleiner
Timo Beyl
Moritz Bubek
Frank Herre
Hans- Georg Fritz
Steffen Sotzny
Daniel Tandler
Tobias Berndt
Original Assignee
Duerr Systems 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 Duerr Systems Ag filed Critical Duerr Systems Ag
Publication of MX2020003328A publication Critical patent/MX2020003328A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/3053—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a solenoid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/58—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter preventing deposits, drying-out or blockage by recirculating the fluid to be sprayed from upstream of the discharge opening back to the supplying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B41J2/185—Ink-collectors; Ink-catchers
    • B41J2002/1856—Ink-collectors; Ink-catchers waste ink containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/05—Heads having a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)

Abstract

La invención se relaciona con un aplicador (por ejemplo, una cabeza de impresión) para aplicar un agente de recubrimiento (por ejemplo, una pintura) a un componente (por ejemplo, un componente de la carrocería de un vehículo de motor), que tiene una cámara de la boquilla (15) con una pluralidad de boquillas (2-5) para distribuir el agente de recubrimiento en la forma de chorros o gotas continuos, el agente de recubrimiento fluye durante la operación a través de la cámara de la boquilla (15) a las boquillas (2-5), de manera que la cámara de la boquilla (15) se llena con el agente de recubrimiento durante la operación. La cabeza de impresión comprende además, una pluralidad de agujas de la válvula (6-9) deslizables, asociadas con las boquillas individuales (2-5), y que abren o cierran selectivamente la boquilla (2-5) respectiva, dependiendo de la posición de las agujas de la válvula (6-9). Además, la cabeza de impresión de acuerdo con la invención contiene una cámara del accionador (16) para recibir los accionadores (10-13) para desplazar las agujas de la válvula (6-9). Además, el aplicador de acuerdo con la invención tiene un elemento de sellado (14) que separa de manera fluida la cámara del accionador (16) de la cámara de la boquilla (15), con el fin de evitar la contaminación de la cámara del accionador (16) con el agente de recubrimiento en la cámara de la boquilla (15). La invención proporciona que el elemento de sellado (14) se diseñe de manera que las agujas de la válvula individual (6-9) puedan desplazarse de manera independiente unas de otras, sin un desplazamiento de una de las agujas de la válvula (6-9) que afecte la abertura y cierre de las boquillas (2-5) en la aguja de la válvula (6-9) adyacente.
MX2020003328A 2017-09-27 2018-03-07 Aplicador con una membrana de sellado. MX2020003328A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017122488.2A DE102017122488A1 (de) 2017-09-27 2017-09-27 Applikator mit einer Dichtungsmembran
PCT/EP2018/055578 WO2019063136A1 (de) 2017-09-27 2018-03-07 Applikator mit einer dichtungsmembran

Publications (1)

Publication Number Publication Date
MX2020003328A true MX2020003328A (es) 2020-07-28

Family

ID=61581307

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003328A MX2020003328A (es) 2017-09-27 2018-03-07 Aplicador con una membrana de sellado.

Country Status (11)

Country Link
US (2) US11207698B2 (es)
EP (1) EP3687699B1 (es)
JP (1) JP7071494B2 (es)
KR (1) KR102605234B1 (es)
CN (1) CN111148577B (es)
DE (1) DE102017122488A1 (es)
ES (1) ES2922577T3 (es)
HU (1) HUE059572T2 (es)
MX (1) MX2020003328A (es)
PL (1) PL3687699T3 (es)
WO (1) WO2019063136A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017122488A1 (de) * 2017-09-27 2019-03-28 Dürr Systems Ag Applikator mit einer Dichtungsmembran
DE102020104325A1 (de) 2020-02-19 2021-08-19 Dürr Systems Ag Spülvorrichtung zum Verbinden mit einem Applikationsmittel-Hauptkanal eines Applikationsmittelwechslers
JP2023097889A (ja) * 2021-12-28 2023-07-10 株式会社リコー 液体吐出ヘッド、液体吐出装置

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DE102017122488A1 (de) * 2017-09-27 2019-03-28 Dürr Systems Ag Applikator mit einer Dichtungsmembran

Also Published As

Publication number Publication date
US11207698B2 (en) 2021-12-28
EP3687699B1 (de) 2022-06-08
PL3687699T3 (pl) 2022-11-07
EP3687699A1 (de) 2020-08-05
CN111148577A (zh) 2020-05-12
US20220072570A1 (en) 2022-03-10
JP2020535005A (ja) 2020-12-03
ES2922577T3 (es) 2022-09-16
KR102605234B1 (ko) 2023-11-24
US11745194B2 (en) 2023-09-05
HUE059572T2 (hu) 2022-11-28
WO2019063136A1 (de) 2019-04-04
JP7071494B2 (ja) 2022-05-19
CN111148577B (zh) 2022-04-15
DE102017122488A1 (de) 2019-03-28
US20200246814A1 (en) 2020-08-06
KR20200060736A (ko) 2020-06-01

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