EP2802421A1 - Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture - Google Patents

Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture

Info

Publication number
EP2802421A1
EP2802421A1 EP13700179.8A EP13700179A EP2802421A1 EP 2802421 A1 EP2802421 A1 EP 2802421A1 EP 13700179 A EP13700179 A EP 13700179A EP 2802421 A1 EP2802421 A1 EP 2802421A1
Authority
EP
European Patent Office
Prior art keywords
paint
metering
components
wheels
metering device
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
EP13700179.8A
Other languages
German (de)
English (en)
Other versions
EP2802421B1 (fr
Inventor
Joachim VOSSKUHL
Boris PETERS
Sibylle SCHÖPS
Monika TIGGEMANN
Werner-Alfons Jung
Andreas Bauder
Robert Engel
Wolfgang HAIP
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 EP13700179.8A priority Critical patent/EP2802421B1/fr
Publication of EP2802421A1 publication Critical patent/EP2802421A1/fr
Application granted granted Critical
Publication of EP2802421B1 publication Critical patent/EP2802421B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
    • B05B12/1445—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet pumping means for the liquids or other fluent materials being mechanically linked, e.g. master and slave pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel

Definitions

  • the present invention relates to a combined paint delivery, paint dosing and paint mixing device for spray guns and a spray painting process using such a paint delivery device.
  • Spray painting without electrostatic paint charging are widely used in industrial and artisanal paint shops. Above all, the processes are distinguished from other painting methods in that they can be used manually, have high flexibility with regard to the shape, size and materials of the objects to be painted, as well as the choice of paint and the paint change, are mobile in use and entail relatively low investment costs ( H. Kittel, "Textbook of Paints and Coatings", Second Edition, Volume 9, pp. 26-40, S. Hirzel Verlag Stuttgart Stuttgart Stuttgart, 2004).
  • the spray painting processes can be distinguished essentially in compressed air spraying in the high pressure or low pressure method on the one hand, and airless spraying with or without air assistance.
  • Syringes with high injection volume flow and low pressure is usually worked with an air pressure of 0.2 to 0.7 bar (H.Kittel, ibid).
  • the compressed air flows from an annular opening which is formed by a central bore in the air cap and the paint nozzle arranged therein. Further air jets from different air cap holes serve to regulate the jet shape and aid atomization. Due to the compressed air flowing out at high velocity, a negative pressure area is created directly at the paint nozzle mouth, especially in the case of the pressureless air Paint supply from a so-called suction cup the Lackaushne supported by its suction (H. Kittel, ibid).
  • Conveying systems such as flow cups, pressure vessels or recirculation systems
  • Tank capacity 1 to 250 liters).
  • the paint supply is carried out by piston or turbine pumps, the circulation system is typically useful only with a daily consumption of more than 100 liters of paint (H. Kittel, ibid).
  • the suction effect due to the negative pressure at the paint nozzle orifice of a so-called HVLP spray gun is lower than in high-pressure spraying, which is why support of the suction effect by the paint gradient pressure is desired, especially in the low pressure range. It is therefore recommended when processing small amounts of paint in low-pressure spraying with a
  • Two-component coating (2K coating) are mainly due to their limited pot life (pot life) with
  • the dosage of stock and hardener is the central problem.
  • the 2K material is usually mixed manually in the specified ratio and as one One component material sprayed. In practice, this means that both the dosage and the mixture of components before filling a
  • Ingredients has a low viscosity, while the later sprayed material residues already partially contain viscosity-increasing crosslinking products.
  • High quality dosing and mixing systems are used in industry to meet tolerance limits of dosing accuracy of +/- 5% hardener volume in relation to the base varnish quantity. Further developments aim at pulsation-free dosing and low system wear, for example through the use of diaphragm dosing devices. For mixing static or dynamic systems are used with driven mixing units. For very short pot lives also special pistols are used, in which base varnish and hardener are discharged from separate nozzles and mix the resulting droplets in the spray (H.Kittel, ibid).
  • Negative pressure and optionally applied to the flow cup pressure Another external drive of delivery, metering or mixing should not be required. In particular, no drive by pumps and the like should be necessary. Nevertheless, an almost independent of the pot life processability should be ensured, while homogenous mixing of the components, before this nozzle of the spray gun
  • the resulting paint films should have good drying and rapid hardness development and lead to cured films with good appearance.
  • WO 93/13872 A1 describes a method for applying a
  • a multi-component refinish coating composition wherein at least two paint components are held in separate containers and at least one component is supplied under pressure to a kinetic dosing system comprising two piston-mounted double-acting cylinders with cylinder rods.
  • the metered components are fed to a mixer, which opens into a paint spray gun.
  • the structure of the metering device is rather complex and necessarily requires the admission of at least one paint reservoir with compressed air.
  • the device according to the invention has the following device units:
  • a paint reservoir comprising two or more chambers for different paint components to be mixed together, each chamber having at least one outlet port,
  • a metering device which is connected downstream of the paint supply device and has a number of outlet openings of the paint reservoir or the paint reservoir corresponding number of inlet openings for the paint components, wherein the metering device is designed so that the entering via the inlet openings flow rates of the paint components to be mixed together separated from each other via serving as dosing, rotating conveyors are positively conveyed, the conveyors are connected together so that their speeds are in fixed proportions to each other, and wherein the metering device has separate outlet openings for the now metered volume flows of the paint components, and
  • a static mixing device which is connected downstream of the metering device and which has a number of outlet openings of the metering device corresponding number of inlet openings for the metered volume flows, and whose output is designed so that this with a
  • Paint spray gun can be connected.
  • paint reservoir includes, among other embodiments such as cups preferably gravity cup, disposable cartridges or bags and the like.
  • the paint reservoir has two or more chambers
  • these chambers can have any shape and be arranged as desired with respect to each other.
  • the chambers can be cup-shaped
  • Paint reservoir simply by a plate-shaped partition from each other be separated (see, for example, Figure 2).
  • a concentric arrangement of the chambers In the latter case, the paint component of the inner chamber then has to be conveyed through the wall of the outer chamber by means of a type of injector outlet, so that separate outlet openings for the paint components are retained and thus a separate metering is made possible.
  • a concentric arrangement allows a simpler
  • the device unit comprises (a) i. two paint reservoirs for two different paint components or ii. a paint reservoir with two separate chambers for two different paint components, in particular in the case i. a paint reservoir for a stem paint and a second
  • Paint reservoir with a first chamber for a parent lacquer and a second chamber for a hardener has the
  • Paint reservoir two outlet openings, one for the master paint and one for the hardener.
  • the metering device has in this embodiment
  • the volume flows of the components are supplied separately from one another to a rotating conveyor.
  • the components such as, for example, the master varnish and hardener
  • each individual rotating conveyor is designed so that it consists of two intermeshing wheels.
  • a single rotating conveyor comprising a pair of wheels.
  • the intermeshing wheels of the wheel pair are preferably gearwheels, which may be either circular or oval, or paddle wheels. Particularly preferred are Ovalradpare.
  • Wheels of the individual conveyors are interconnected so that their speeds are in fixed proportions. This is done, for example, by fastening at least one of the two intermeshing wheels of a conveyor, each with one of the two wheels of the other conveyors on one and the same shaft or axis.
  • the interconnected wheels of the conveyors thus act synchronously dependent on each other, while the respective second wheel of the respective
  • Pair of wheels can be stored freely, as this taken over the first synchronized wheel, that is driven.
  • This type of drive is called
  • the wheel pairs are designed in terms of their size so that they are each promoted to be metered flow rates.
  • the spatial separation of the wheel pairs can be realized for example by partitions in the metering device. The separation of the flow rates prevents premature mixing of the various components in the conveyors.
  • Each volumetric flow can in this case be conveyed, for example, by means of just one impeller, with the impellers of the conveyors being connected to one another in such a way that their rotational speeds are in fixed relationships with one another. This can also be done via a common synchronizing axis or shaft.
  • the volumes delivered can be here, for example, by the capacity of the blades of the
  • Paint reservoir are pressurized with compressed air.
  • the paint reservoir is closed, for example, with a pressure-tight lid, which has a compressed air inlet opening, which can be acted upon by compressed air.
  • An external drive of the wheel pairs is neither intended nor desired.
  • the metering device is a completely closed unit and only via the inlet openings with the paint reservoirs or the paint reservoir or via the outlet opening (s) with the static mixer connected.
  • This construction of the metering device is low maintenance and energy efficient.
  • the paint reservoir or the paint reservoir can be closed with a vented lid.
  • the paint delivery is carried out, however, by additional loading of the paint components with compressed air, which from the
  • Lackvorrats employer or the paint reservoir is a completely closed unit, which has only at least one inlet opening for compressed air and the outlet openings to the metering device.
  • the mixing device which also represents a completely closed unit, which is connected only via the inlet openings with the metering device and the outlet opening with the spray gun. Connected to each other can also mean that the mixing device is partially / completely integrated into the spray gun body.
  • the three device units can be connected to one another, for example, via pressure-tight threads or welded or glued together. To be at a
  • Sealing rings and the like are used, as known to the average person skilled in the art.
  • Figure 2 describes the basic structure of a particular embodiment of the invention for the use of a 2K system using two
  • Embodiment of a device according to the invention for conveying, dosing and mixing of liquid paint components comprises a paint supply device (A), which comprises a paint reservoir (1), in turn, two separated by a partition wall (13) chambers (1 1 and 12) for different together comprising mixing liquid paint components, wherein the first chamber (1 1) has an outlet opening (14) and the second chamber (12) has an outlet opening (15).
  • the paint reservoir (1) has in this embodiment, a closable lid (6) via which through an opening (5) compressed air can be applied.
  • a metering device (B or 2) with two inlet openings (21 and 22) for the components to be metered and mixed.
  • the metering device is - as already described in detail above - designed so that the over the two inlet openings (21 and 22) entering the flow rates of the paint components to be mixed with each other are conveyed separately via serving as dosing, rotating conveyors.
  • the conveyors are connected to each other so that their speeds are in fixed proportions to each other.
  • the metered volume flows of the paint components are then on the
  • the static mixer has two
  • the static mixing device preferably comprises one or more so-called mixer rods (33).
  • Mixer rods / elements can be installed vertically, horizontally or in any other way, but they must ensure sufficient mixing of the components.
  • each rotating conveyor has a pair of wheels (251/252 or 261/262) and at least one wheel (251) of the pair of wheels (251/252) with the corresponding wheel (261) of the adjacent one
  • Conveyer located pair of wheels (261/262) via a common axis (27) is connected so that their speeds are in fixed proportions to each other.
  • the axis (27) thus forces a synchronized rotation of the wheels 251 and 261, whereby a positive promotion of the volume flows takes place.
  • the respective second wheel of the two pairs of wheels this is wheel 252 with respect to wheel 251 or wheel 262 with respect to wheel 261, can be mounted on its own axis (281 or 282) are stored. These second wheels (252, 262) are driven by the rotation of the first wheels (251, 261).
  • the materials of the three device units are chosen so that they are inert to the paint components to be mixed and meet the mechanical stresses.
  • abrasion-resistant plastics which are resistant to the coating components such as solvents, hardeners, etc., such as Teflon, polyoxymethylene, polyphenylsulfide, polypropylene, polyamide, polyetheretherketone or
  • Device units made of metallic materials is conceivable, albeit more costly and less advantageous in particular because of the higher weight during manual operation of the spray gun.
  • the two or more chambers are separated by partitions (see Figure 2).
  • partitions see Figure 2.
  • the volumes of the chambers are advantageously chosen to meet the needs of the components in the final mixture.
  • Gear pairs such as oval wheel pairs are available, inter alia, from Bopp & Reuther under the trade name "Miniflow 015.”
  • the desired ratio of the volume flows of the paint components is preferably adjusted via a width adjustment of the gears or oval wheels.
  • the ratio of the volume flows of the paint components can also over other parameters such as wheel diameter or, in the case of coupling via a gearbox, speed ratios can be defined a regulation of the volume flows, for example, take place over the depth of the blades.
  • the static mixing device consists of a mixing tube with fixed internals.
  • mixer rods can be used.
  • Very particularly preferred mixer bars are available, for example, from the company Fluitec Georg AG (Neftenbach, Switzerland) under the name CSE-X® mixer.
  • spray guns in principle all spray guns are suitable, which are used in compressed air spraying.
  • the connection of the static mixing device with the spray gun is straightforward and can be done with all common compounds, preferably by a screw thread or quick couplings or dovetail joints.
  • Paint spray guns are available, for example, from Sata GmbH & Co. KG (Kornwestheim, Germany) under the name SATAjet®, as HVLP or RP spray guns.
  • the individual device units can also be heated externally. However, this is usually not intended.
  • An essential part of the device according to the invention is a
  • the metering device is designed so that the incoming via the inlet openings flow rates of the paint components to be mixed with each other are conveyed separately via serving as dosing, rotating conveyors, wherein the
  • the present invention also relates to a method for conveying, metering and mixing of two or more paint components, which is derived from the
  • Dosage device makes use.
  • the present invention relates to a method for coating substrates with 2K or multi-component coating compositions using the device according to the invention in combination with a paint spray gun.
  • the coating process according to the invention is particularly advantageously carried out purely manually.
  • the inventive method for coating using small amounts of paint is suitable.
  • the process is carried out as a HVLP spraying process.
  • it is used in automotive refinish.
  • the aforementioned method can also in the context of an OEM OEM, especially in the
  • Atomizing pressure usually 1, 5 to 2 bar. In the case of RP guns, work is usually carried out at an atomization pressure of 1.5 to 3 bar. In order to support the paint promotion of, or can the paint reservoir with
  • Compressed air can be applied, the overpressure can vary depending on the
  • the second component is the hardener.
  • the masterbatches are preferably hydroxy-functional polymers such as polyhydroxy-functional poly (meth) acrylates, polyester polyols, polyether polyols, polyurethane polyols or mixed polyester / polyether polyols used. Polythiols, for example, can be used. In the
  • Hardener components are usually polyisocyanates such as
  • isocyanates and / or aminoplast resins such as Melamine resins
  • epoxy systems both conventional and aqueous.
  • systems which only become reactive at atmospheric humidity eg aldimines, silanes.
  • parent lacquer and hardener have compounds with complementary functional groups. That is, groups that react with each other after mixing the two components.
  • amine / isocyanate hydroxy / isocyanate, thiocyanate, amine / epoxy / isocyanate, amine / epoxy resin, epoxy / anhydride, amine / anhydride , Anhydride / hydroxy or hydroxy / isocyanate / amine groups.
  • base lacquer and hardener react after application at temperatures of 0 to 100 ° C, preferably 10 to 80 ° C, that is below
  • the paint used consists of the Glasuritklarlack 923-335 (BASF Coatings GmbH), which mixed in a volumetric mixing ratio of 2: 1 with the hardener i o 929-33 (BASF Coatings GmbH) and 10 vol% dilution 352-91
  • the catalyst solution used was a mixture of 45 g of butyl acetate, 45 g of xylene and 10 g of DBTL (dibutyltin dilaurate).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un dispositif de transport, de dosage et de mélangeage de composants liquides de peinture, comprenant : (a) un dispositif d'amenée de peinture (A) qui comprend deux réservoirs de stockage de peinture (1) ou plus munis chacun d'au moins un orifice de sortie (14, 15) pour différents composants de peinture à mélanger les uns aux autres, ou qui comprend un réservoir de stockage de peinture (1) comprenant deux compartiments (11, 12) ou plus pour différents composants de peinture à mélanger les uns aux autres, chaque compartiment étant muni d'au moins un orifice de sortie (14, 15); (b) un dispositif de dosage (B) qui est monté en aval du dispositif d'amenée de peinture (A) et qui est muni d'un nombre d'orifices d'entrée (21, 22) pour les composants de peinture correspondant au nombre des orifices de sortie (14, 15) du ou des réservoirs de stockage de peinture, le dispositif de dosage étant configuré de telle manière que les flux volumiques des composants de peinture à mélanger les uns aux autres entrant par les orifices d'entrée (21, 22) sont transportés en flux forcé séparément les uns des autres par des dispositifs de transport rotatifs (251/252, 261/262) faisant office d'appareils de dosage, les dispositifs de transport étant raccordés les uns aux autres de telle manière que le rapport entre leur vitesse de rotation reste constant, et le dispositif de dosage (B) étant muni d'orifices de sortie (23, 24) pour les flux volumiques dosés des composants de peinture; (c) et un dispositif de mélangeage stationnaire (C), qui est disposé en aval du dispositif de dosage (B) et qui est muni d'un nombre d'orifices d'entrée (31, 32) pour les flux volumiques dosés correspondant au nombre d'orifices de sortie (23, 24) du dispositif de dosage (B), et dont la sortie est configurée pour pouvoir être raccordée à un pistolet à peinture. L'invention concerne par ailleurs un procédé de transport, de dosage et de mélangeage de composants de peinture au moyen du dispositif selon l'invention, un dispositif de dosage, ainsi qu'un procédé de revêtement d'un substrat au moyen du dispositif selon l'invention combiné à un pistolet à peinture.
EP13700179.8A 2012-01-13 2013-01-11 Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture Not-in-force EP2802421B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13700179.8A EP2802421B1 (fr) 2012-01-13 2013-01-11 Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261586203P 2012-01-13 2012-01-13
EP12151181 2012-01-13
PCT/EP2013/050511 WO2013104771A1 (fr) 2012-01-13 2013-01-11 Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture
EP13700179.8A EP2802421B1 (fr) 2012-01-13 2013-01-11 Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture

Publications (2)

Publication Number Publication Date
EP2802421A1 true EP2802421A1 (fr) 2014-11-19
EP2802421B1 EP2802421B1 (fr) 2017-03-15

Family

ID=48781071

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13700179.8A Not-in-force EP2802421B1 (fr) 2012-01-13 2013-01-11 Dispositif de transport, de dosage et de mélangeage de peinture pour pistolet à peinture

Country Status (4)

Country Link
US (1) US20150036454A1 (fr)
EP (1) EP2802421B1 (fr)
ES (1) ES2631187T3 (fr)
WO (1) WO2013104771A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9339832B2 (en) 2012-03-22 2016-05-17 Basf Se Spraygun for producing cured coating films and methods of use thereof
BR112017002020A2 (pt) 2014-08-05 2018-01-30 Basf Coatings Gmbh suporte do cartucho, cartuchos multicâmara e dispositivos de medição e mistura que os compõem
DE102016104190A1 (de) * 2016-03-08 2017-09-14 Gerhard Brugger Spender für die Ausgabe von flüssigen oder pastösen Substanzen
US20210245185A9 (en) 2017-09-01 2021-08-12 Basf Coatings Gmbh Measuring and mixing devices
AU2018326211A1 (en) 2017-09-01 2020-02-27 Basf Coatings Gmbh Measuring and mixing devices
CN116713142B (zh) * 2023-08-09 2023-11-14 山东北方创信防水科技集团股份有限公司 一种防水涂料喷涂量计量器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211114A (en) * 1968-01-30 1970-11-04 Owens Corning Fiberglass Corp Apparatus for mixing and spraying fluids
US3894722A (en) * 1973-01-11 1975-07-15 Richard E Jones Continuous drive liquid mixing amd metering device
DE2526215A1 (de) * 1975-06-12 1976-12-30 Elastogran Gmbh Misch- und dosiervorrichtung fuer mehrkomponentenkunststoffe, insbesondere polyurethan
DE2703832C2 (de) * 1976-02-17 1986-08-28 Müanyagipari Kutató Intézet, Budapest Vorrichtung zur kontinuierlichen, nach Menge und Verhältnis einstellbaren Dosierung von flüssigen Stoffen
JPS61263665A (ja) * 1985-05-17 1986-11-21 Toyota Motor Corp ２液混合型塗装装置
DE3705741A1 (de) * 1987-02-23 1988-09-01 Hilti Ag Abgabevorrichtung fuer fliessfaehige massen
US5169292A (en) * 1990-05-04 1992-12-08 Xolox Corporation Pump for viscous fluids
US5156301A (en) * 1990-12-17 1992-10-20 Imi Cornelius Inc. Constant ratio post-mix beverage dispensing valve
US5260101A (en) 1992-01-15 1993-11-09 E. I. Du Pont De Nemours And Company Multicomponent system for a refinish coating composition and a method for applying the same
US5383581A (en) * 1992-12-16 1995-01-24 Jet Spray Corp. Static mixing nozzle
US7311265B2 (en) * 2004-07-27 2007-12-25 E.I. Du Pont De Nemours And Company Hand-held spraying apparatus having a multi-compartment liquid-holding reservoir
US20070000947A1 (en) * 2005-07-01 2007-01-04 Lewis Russell H Apparatus and methods for dispensing fluidic or viscous materials
US20090084816A1 (en) * 2007-10-02 2009-04-02 Nordson Corporation Two component metering pump assembly
US8224481B2 (en) * 2009-01-19 2012-07-17 Access Business Group International Llc Method and apparatus for dispensing fluid compositions
DE102009031180A1 (de) * 2009-06-29 2010-12-30 Magna Steyr Fahrzeugtechnik Ag & Co Kg Vorrichtung zur Beschichtung eines Werkstückes

Also Published As

Publication number Publication date
EP2802421B1 (fr) 2017-03-15
WO2013104771A1 (fr) 2013-07-18
ES2631187T3 (es) 2017-08-29
US20150036454A1 (en) 2015-02-05

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