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
  • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
  • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
  • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
  • B01F25/40—Static mixers
  • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
  • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
  • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
  • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
  • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
  • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
  • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
  • B01F27/923—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws the material flowing continuously through the receptacle
• • 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
  • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
  • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
  • B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
  • B29B7/00—Mixing; Kneading
  • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
  • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
  • B29B7/325—Static mixers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
  • B29B7/00—Mixing; Kneading
  • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
  • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
  • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
  • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
  • B29B7/00—Mixing; Kneading
  • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
  • B29B7/58—Component parts, details or accessories; Auxiliary operations
  • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
• • 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
  • B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application
• • 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
  • B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
  • B01F25/40—Static mixers
  • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
  • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
  • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
  • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
  • B01F25/431972—Mounted on an axial support member, e.g. a rod or bar

Definitions

• the invention relates to a device for packaging and application of adhesive, in particular according to the preamble of claim 1.
• a standardized adhesive is used, which is used in all applications and in all furniture elements.
• the adhesive is due to its color in some color combinations only slightly visible, with other color combinations of the furniture or the furniture element of the adhesive rather visually disadvantageous, because its color rather does not match the color of the furniture or furniture element.
• the use of a suitably colored adhesive often fails due to the adhesive quantities to be accepted by an adhesive manufacturer, which can only be purchased profitably at very high quantities to be processed.
• EP 1 743 777 A1 discloses an adhesive application station which allows an admixture of dyes to the adhesive.
• the disclosed adhesive application station has the disadvantage that the quantities of adhesive which can be produced with it can only be produced in a discontinuous operation. The mixture takes place after metered addition of the dye to the adhesive, wherein after mixing of the adhesive, the mixing unit is removed and the adhesive is pressed by displacement of the piston provided in the housing of the station from an exit slot. After using up the adhesive so produced, new glue must be added to the station, the mixing unit re-used, and a new batch of glue created and mixed.
• This station is therefore not suitable for continuous operation on an industrial scale for the production of large numbers of furniture or furniture elements.
• An embodiment of the invention relates to a device for packaging and application of adhesive, with a feed unit, a packaging unit, and an application unit, wherein the feed unit for supplying a base component of the adhesive and / or at least one aggregate is used, wherein the packaging unit is a continuous mixture of the base component the adhesive with the supplied additives to the ready-made adhesive and a continuous delivery of the ready-made adhesive, and wherein the so-made adhesive from the packaging unit is conveyed into the application unit and can be applied by the application unit to a workpiece.
• the adhesive can be provided starting from a base component with selectable additives and mixed, so that the adhesive thus produced can be applied to the workpiece.
• the color with additives it is advantageous to choose the color with additives, and it is additionally or alternatively also possible to influence the chemical properties and / or the biological properties and / or the physical properties of the adhesive.
• biocidal properties can be influenced to reduce mold growth or water resistance can be improved.
• electrical properties can be specifically influenced.
• the feed unit has a metering unit for the metered supply of the basic component and / or at least one additive.
• both the basic component and the selected aggregate or the selected additives can be supplied dosed in the required quantities.
• only the basic component can be metered and the additives can be fed manually in a simplified version.
• the packaging unit has a metering unit for the metered supply of at least one additive.
• the supply unit allows manual feeding of the basic component and / or at least one additive or has such a feed.
• a manual feed can be effected by means of the feed unit, so that subsequently a corresponding mixture and application can take place.
• the supply unit allows a controlled supply of the basic component and / or at least one additive or has such a feed.
• an automated controlled supply by means of the feed unit, so that subsequently a corresponding mixture and application can take place.
• the packaging unit allows a controlled supply of the basic component and / or at least one additive or has such a feed.
• a controlled supply of the basic component and / or at least one additive or has such a feed can be made.
• the supply unit and / or the packaging unit comprises at least one pump, which causes a continuous supply or promotion of the basic component.
• a separate pump can be provided for the basic component, which can also serve for the promotion of the mixed adhesive.
• a pump for the promotion of the mixed adhesive may be provided. Also, it may be advantageous if for at least one
• the pump may be designed as a gear pump or as an injector or the like.
• the feed unit and / or the packaging unit comprises a pump which effects a continuous or a discrete feeding of at least one aggregate.
• the aggregate can be metered to the desired mixture out.
• the supply unit and / or the finishing unit has a heater for melting the base component and / or at least one additive.
• the adhesive can be processed as a hot melt » to melt the starting material of the basic component.
• the packaging unit has a mixing device for mixing the base component and / or the at least one aggregate. As a result, a good homogenization of the adhesive is achieved as a mixture of the base component and the additives used.
• the packaging unit has a mixing device with a mixing chamber for mixing the base component and / or the at least one aggregate.
• the packaging unit has a static or dynamic mixing agent in the mixing chamber.
• the dynamic mixing means is a driven, in particular rotatable mixing means. So a particularly effective mixture can be made.
• the static mixing means is a fixed mixing agent in the mixing chamber and / or on a wall of the mixing chamber. This makes it possible to find a particularly cost-effective solution.
• the static mixing means is formed by a hollow cylindrical chamber with a flow path formed therein spirally. This achieves good mixing over the length of the flow path,
• the spirally formed flow path is formed by a helical coil inserted into the hollow cylindrical chamber. This makes the mixing agent particularly easy to train. If the helix can be removed, a simple cleaning can also be carried out.
• the static mixing means is formed by a helical coil arranged or formed on the wall of the mixing chamber. This can protrude from the wall or be incorporated into the wall as a kind of groove. This causes a spiral flow which causes a mixture.
• Distributor comprises for distributed intake of the base component and / or for distributed intake of at least one aggregate into the mixing chamber.
• a good prerequisite for a good mixing is already achieved, because the base component and / or the at least one aggregate is already distributed in the mixing chamber before mixing.
• the mixing chamber has an outlet opening for discharging the mixed adhesive into the application unit.
• the mixed adhesive can continuously from the packaging unit are omitted in order to fill the order unit and ideally to achieve a continuous order process.
• the application unit has means for applying the adhesive.
• the adhesive can be applied specifically to the workpiece to be machined.
• the means for applying the adhesive has a nozzle and / or an applicator roll.
• a targeted and metered application of the adhesive can be done.
• the application unit has a reservoir for temporary storage of a defined amount of the adhesive. This ensures that a certain amount of glue is made available, which can be applied while, for example, the packaging unit is filled or a change of aggregates is made.
• the reservoir serves as a feed unit and assembly unit.
• an aggregate is a substance which influences the chemical properties, the biological properties and / or the physical properties of the adhesive.
• an additive is a dye, an agent for improving the moisture resistance or the Resistance to mold, a biocidal agent, an additive for improved energy absorption and / or a primer for improved bonding is.
• Fig. 1 shows a first embodiment of an inventive
• FIG. 2 shows a further embodiment of a device according to the invention for the assembly and application of adhesive
• FIG 3 shows another embodiment of a device according to the invention for packaging and application of adhesive
• Fig. 4 is a sectional view of an embodiment
• Fig. 5 is a sectional view of the packaging device according to
• FIG. 4, 6 is a sectional view of another embodiment of a packaging device
• Fig. 7 is a sectional view of the packaging device according to
• FIG. 8 shows a sectional view of a further exemplary embodiment of a packaging device
• FIG. 9 shows a sectional view of the packaging device according to FIG
• FIG. 1 shows a first embodiment. a device 1 for the manufacture and application of adhesive according to the invention, with a feed unit 2, a packaging unit 3 and an application unit 4.
• the feed unit 2 is used to supply the basic component of the adhesive, wherein the basic component of the adhesive can be provided already liquid, pasty or fluid.
• the basic component of the adhesive may be provided as a solid, granular or powder or the like, and filled in the feeder unit 2.
• the feed unit 2 may for this purpose have a melting unit 5, which serves to melt the base component.
• the basic component of the packaging unit 3 is supplied, which in turn can be supplied with additives.
• the basic component and the additive or additives are then mixed in the packaging unit 3.
• a non-driven rotating mixer, a driven rotating mixer or a static, Non-rotating mixer be provided in the packaging unit 3, which mixes the components to be mixed in the packaging unit 3.
• the mixed components of the adhesive are then guided by the packaging unit 3 into the application unit 4, from where the adhesive can be applied to a workpiece.
• the application unit 4 has a means by means of which the order can be made au the workpiece, such as an applicator roller 6.
• the feed unit 2 can also serve to supply the basic component of the adhesive and at least one aggregate, so that the feed unit 2 already receives the base component and the at least one additive supplied and then forwards them to the packaging unit, for example, for mixing the components.
• the supply of the basic component to the feed unit and / or the packaging unit is preferably carried out automated controlled. In a further embodiment of the invention, one or the other component can also be supplied manually.
• the packaging unit 3 effects a continuous mixing of the basic component of the adhesive with the added aggregate or additives to the ready-made adhesive and also causes a continuous delivery of the ready-made adhesive.
• the packaging unit preferably has a pump which conveys the basic component or the mixed adhesive. If only the base component is delivered by the pump, the mixed adhesive is also conveyed because the base component makes up the bulk of the mixed adhesive.
• FIG. 2 shows a further exemplary embodiment of an apparatus 11 according to the invention for the preparation and application of adhesive, with a feed unit 12, a packaging unit 13 and an application unit 14.
• the feed unit 12 again serves to supply the base component 16 of the adhesive, the basic component 16 of the adhesive as already stated above, liquid or fluid can already be made available.
• the base component 16 of the adhesive may be provided as a solid, granular or powder or the like, and filled in the feed unit 12.
• the feed unit 12 can optionally have a melting unit 15, which serves to melt the base component 16.
• the base component 16 of the packaging unit 13 is supplied to the optional additives 17 can be supplied.
• the additives 17 may also be supplied to the feed unit 12, as shown in FIG.
• the base component 16 and the additive or additives 17 are then mixed in the packaging unit 13.
• a non-driven rotating mixer, a driven rotating mixer or a static, non-rotating mixer can again be provided in the packaging unit 13, which mixes the components 16, 17 to be mixed in the packaging unit 13.
• the mixed components 16, 17 of the adhesive are then guided by the assembly unit 13 into the application unit 14, by means of which the adhesive can be applied to a workpiece.
• the application unit 14 in turn has a means by which the application of the adhesive is performed on the workpiece, such as an applicator roll 18th
• At least one aggregate is also supplied via the feed unit 12, so that the feed unit 12 already receives the base component 16 and also the at least one aggregate 17 and then feeds same to the packaging unit 13, for example, for mixing the components.
• the supply of the base component 16 to the feed unit 12 and / or the packaging unit 13 is preferably carried out automated controlled.
• the base component 16 can also be fed manually.
• the aggregates 17 are advantageously fed manually.
• these aggregates 17 can also be supplied automatically.
• the packaging unit 13 in turn effects a continuous mixing of the base component 16 of the adhesive with the added aggregate or additives 17 to form the ready-made adhesive and also causes a continuous delivery of the ready-made adhesive.
• the packaging unit optionally and preferably has a pump, not shown, which conveys the base component or the mixed adhesive. If only the base component is delivered by the pump, the mixed adhesive is also conveyed because the base component makes up the bulk of the mixed adhesive.
• FIG. 3 shows a further exemplary embodiment of the device 21 according to the invention for the assembly and application of adhesive.
• the apparatus includes a supply unit 22, a packaging unit 23 and an application unit 24, all of which are integrated in a housing 25 or in a vessel.
• the feed unit 22 again serves to supply the base component 26 of the adhesive, wherein the base component 26 of the adhesive, as already stated above, can already be made liquid or fluid.
• the base component 26 of the adhesive may alternatively be provided as a solid, granular or powder or the like, and filled into the feed unit 22.
• the feed unit 22 can optionally a Melting unit, which serves to melt the base component 26, which is not shown in Figure 3, however. From the feed unit 22, the base component 26 and the at least one aggregate 27 of the packaging unit 23 is supplied. The base component 26 and the additive or additives 27 are then mixed in the packaging unit 23.
• a non-driven rotating mixer, a driven rotating mixer or a static, non-rotating mixer can in turn be provided in the packaging unit 23, which mixes the components 26, 27 to be mixed in the packaging unit 23.
• the applicator roll 28 serve, which causes a flow due to their rotation in the packaging unit, which mixes the base component and the at least one aggregate.
• the mixed components 26, 27 of the adhesive are then removed from the application unit 24 and applied by means of the applicator roll 28 on a workpiece.
• at least one additive is also supplied via the feed unit 22.
• the supply of the base component 26 to the feed unit 22 is preferably carried out manually, this can also be done alternatively controlled.
• the additives 27 are advantageously fed manually. Alternatively, these additives 27 can also be supplied automatically.
• FIGS. 4 to 6 show exemplary embodiments of packaging units which are designed with different mixers.
• FIG. 4 shows a packaging unit 50 with a housing 51 in which a volume 52 is formed as a mixing chamber.
• a pump 54 is provided, which causes the promotion of the base component and / or the aggregate or aggregates in the mixing chamber 52 of the housing 51.
• the basic component is introduced via a feed 55 with inputs 56 to the mixing chamber in the mixing chamber 52, see Figure 5.
• the supply 55 causes via the spiral channel guide a distribution of the basic component in the mixing chamber 52.
• three channels are formed in the embodiment, which Base component about an angle of about 120 ° into the mixing chamber, the inputs 56 are each arranged offset by 120 °.
• the pump 54 may preferably be a gear pump.
• the pump 54 serves as a metering unit for the metered supply of the basic component into the mixing chamber 52.
• a metering unit 57 which causes the metered addition of at least one aggregate component.
• the metering unit 57 can for this purpose have a reservoir 58 and a valve 59, so that the metering is carried out by the actuation of the valve 59.
• the pump 54 can be used to convey the additive into the mixing chamber 52.
• the dosing unit 57 may also have its own pump or an injector, by means of which the at least one additive is metered into the mixing chamber 52.
• the housing 51 is advantageously heatable, so that a molten base component and / or a molten aggregate can continue to be processed melted.
• the packaging unit 50 has a mixing device 60 for mixing the base component and / or the at least one aggregate.
• a rotatable mixing element 61 is arranged in the mixing chamber 52, which is used for mixing the base component and / or the at least one aggregate can be driven by a drive motor 62 by means of the shaft 63.
• the mixing element 61 is correspondingly a dynamic mixing means, which can be controlled rotated.
• the drive motor 62 is preferably an electric motor or otherwise powered motor.
• the motor 62 may serve in addition to the drive of the mixing element 61 and the drive of the pump 54. This would eliminate a drive, because a drive could be used for two purposes simultaneously.
• the drive motor 62 may alternatively or additionally be provided for driving the pump for the promotion of aggregates.
• the mixing chamber 52 preferably has on its underside 64 an opening 65, by means of which the mixed adhesive from the packaging unit 50 can be omitted.
• FIGS. 6 and 7 show a further exemplary embodiment of a packaging unit 70 according to the invention, which is designed substantially similar to the packaging unit 50 of FIGS. 4 and 5.
• the device 70 is provided with a non-driven mixing element 71 which, although rotatably mounted in the mixing chamber 52, but not driven by the drive 62 is formed.
• the shaft 63 does not drive the mixing element 71.
• the mixing element 71 may rotate due to the flow of the adhesive in the mixing chamber and thus mixes the adhesive consisting of base component and / or at least one additive.
• FIGS. 8 and 9 show a further exemplary embodiment of a packaging unit 90 according to the invention, which is designed substantially similar to the packaging unit 50 of FIGS. 4 and 5.
• the device 90 is formed with a static mixer 91.
• the static mixer 91 consists of a hollow cylinder 92 in which a coil 93 is inserted to form a spiral flow path 94.
• the fluid base component and the additives flow along the flow path and mix there.
• the mixer 91 is thus a static mixing means, which is designed as a fixed mixing means in the mixing chamber or on a wall of the mixing chamber.
• the mixing chamber is changed to a spiral flow path formed by a hollow-cylindrical chamber having a flow path spirally formed therein.
• the adhesive used is preferably a hot or hot glue, wherein it may also be a non-heating adhesive.
• the optionally usable additives are preferably substances which influence the chemical properties, the biological properties and / or the physical properties of the adhesive.
• an additive may be a dye, a moisture resistance or mold resistance agent, a biocidal agent, an additive for improved energy absorption, and / or a phobic for improved adhesion.
• an aggregate may be a dye.
• an aggregate may be an isocyanate or urea.

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Dispersion Chemistry (AREA)
• Coating Apparatus (AREA)
• Application Of Or Painting With Fluid Materials (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (5)

Families Citing this family (4)

Citations (2)

Family Cites Families (18)

• 2014
  • 2014-06-12 DE DE102014211293.1A patent/DE102014211293A1/de not_active Ceased
• 2015
  • 2015-05-07 CN CN201580030634.4A patent/CN106659994B/zh active Active
  • 2015-05-07 WO PCT/EP2015/060074 patent/WO2015188991A1/de active Application Filing
  • 2015-05-07 US US15/317,431 patent/US10471459B2/en not_active Expired - Fee Related
  • 2015-05-07 EP EP15722512.9A patent/EP3154711A1/de active Pending

Patent Citations (2)

Non-Patent Citations (1)

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