WO2011089213A2 - Récipient en forme de boîte pour composants destinés à la fabrication de mastic prêt à l'emploi par mélange d'un composant liant et d'un composant durcisseur - Google Patents

Récipient en forme de boîte pour composants destinés à la fabrication de mastic prêt à l'emploi par mélange d'un composant liant et d'un composant durcisseur Download PDF

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Publication number
WO2011089213A2
WO2011089213A2 PCT/EP2011/050818 EP2011050818W WO2011089213A2 WO 2011089213 A2 WO2011089213 A2 WO 2011089213A2 EP 2011050818 W EP2011050818 W EP 2011050818W WO 2011089213 A2 WO2011089213 A2 WO 2011089213A2
Authority
WO
WIPO (PCT)
Prior art keywords
shaped container
outlet opening
film
shaped
teeth
Prior art date
Application number
PCT/EP2011/050818
Other languages
German (de)
English (en)
Other versions
WO2011089213A3 (fr
Inventor
Klaus-Wilhelm Voss
Original Assignee
Vosschemie 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
Priority claimed from DE202010012487U external-priority patent/DE202010012487U1/de
Application filed by Vosschemie Gmbh filed Critical Vosschemie Gmbh
Publication of WO2011089213A2 publication Critical patent/WO2011089213A2/fr
Publication of WO2011089213A3 publication Critical patent/WO2011089213A3/fr

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Classifications

    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2721—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with intermeshing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • B01F33/50112—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held of the syringe or cartridge type
    • 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
    • B01F35/50—Mixing receptacles
    • B01F35/52—Receptacles with two or more compartments
    • B01F35/522—Receptacles with two or more compartments comprising compartments keeping the materials to be mixed separated until the mixing is initiated
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/713—Feed mechanisms comprising breaking packages or parts thereof, e.g. piercing or opening sealing elements between compartments or cartridges
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/713—Feed mechanisms comprising breaking packages or parts thereof, e.g. piercing or opening sealing elements between compartments or cartridges
    • B01F35/7137—Piercing, perforating or melting membranes or closures which seal the compartments
    • 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

Definitions

  • Components can-shaped container for components for the preparation of ready-to-use filling compounds by mixing a binder and a hardener component according to the preamble of claim 1.
  • Devices for mixing at least two components are used, for example, in the production of fillers, wherein a hardener component is mixed with a 1 to 2% by weight of a binder component to produce a curable filler.
  • the mixing device has for the supply of the respective components inlet openings, via which the components are added into the mixing chamber.
  • the components are stored in upstream receptacles such as cartridges or the like, the mixing device being part of a means for providing putties.
  • Spackling compound for the filling of surfaces which relate, for example, vehicle bodies, is known from DE 203 07 518 Ul.
  • the device has two reservoirs arranged at a base station, one of which is filled with a binder component, namely a putty component, and the other with a hardener component.
  • a binder component namely a putty component
  • a hardener component By means of a metering device, the two components are each fed via a supply channel continuously to a mixing chamber in which the components come into contact with each other.
  • the mixing chamber is formed from a tube section of a flexible tube, on the outside of which press rollers engage, which compress the tube section and simultaneously drive around a longitudinal axis. Due to the friction occurring and the adhesion of the components to the inner wall of the tube, the components are mixed together.
  • the tube wall is made of an airtight plastic, so that the air surrounding the tube during the mixing process does not get into the mix and can be trapped in this in the form of pores or voids.
  • the mixing components are mixed together so that the mix cures reliably.
  • this is achieved by having two storage containers and by connecting these storage containers to the mixing chamber via separate feed channels.
  • the mix can be continuously conveyed through the mixing chamber through a discharge opening arranged on the stator part.
  • EP 1 900 443 A2 discloses a device system for producing a ready-to-use filler compound by mixing a binder and a hardener component.
  • This device system for mixing at least two
  • Components in particular of a binder component A and a hardener component B, to a pasty or liquid mixture for producing a ready-to-use filler for the filling of surfaces of, for example, vehicle bodies, comprises a support plate having an inlet opening for the supply of the binder component A from a reservoir arranged on the support plate and with at least one further inlet opening for the supply of the hardener component B from a reservoir arranged on the support plate and connected to the inlet openings via supply channels in the support plate outlet openings, and a functionally connectable to the support plate mixing device with one of the number of outlet openings in the support plate corresponding number of corresponding to the outlet openings of the mixing device, the hollow cylinder-like stator with a part in its wall trained discharge opening for the mix and a concentrically arranged in this concentric about a longitudinal axis rotatable rotor part having an annular gap formed between the stator and the rotor part mixing chamber, wherein a plurality of molded on the stator first
  • the bottom plate is provided with a closed for transport outlet opening for the exit of the binder component, which is released when binder component are pressed by pressure on the container contents from the container should.
  • the DE G 93 12 543.7 Ul is an industrial cartridge to remove from this problematicschressende masses.
  • This industrial cartridge consists of a body made of sheet metal, wherein in an open end of the hull a axially displaceable by a pressing element Auspressboden sheet is inserted, the other end of the hull through an outlet opening having cover made of sheet metal is closable.
  • the outlet opening can be closed by a closing element with respect to the mass to be pressed out.
  • This closing element is designed as sealing foil which is tightly sealed onto an inner surface of the lid and which extends radially outwardly as far as the body, the pressing bottom simultaneously undertaking the sealing of the open end of the body of the industrial cartridge. Through the sealing film, the outlet opening of the lid is hermetically sealed against the mass contained in the cartridge.
  • the sealing foil acts as a closing element for the outlet opening of the cartridge.
  • the industrial cartridge is delivered to the end user.
  • the end user places the cartridge in a manually or pneumatically operated dispenser, the outlet opening being connected to a dispensing line, while an outer surface of the dispensing floor is brought into contact with a dispenser of the dispensing device as a pressing element.
  • a dispenser of the dispensing device as a pressing element.
  • To press the mass of the presser is moved in the direction of the cartridge bottom, wherein the mass is pressed against the sealing film in the region of the outlet opening, with the result that the sealing film in the region of the outlet opening is torn, torn or destroyed, so that the mass through the Outlet opening is squeezed out.
  • sealing film which is designed so that it is destroyed by the pressure of the pressed mass to release the outlet opening for the escape of the mass.
  • sealing films must have a very low thickness and consist of a material that can be destroyed by pressure under the action of the pressurized mass.
  • Films that are made of tear-resistant plastic are in no way suitable because they have a relatively large elasticity and deform only under pressure but not rupture.
  • the can-shaped container for receiving the binder component as one of the two components for producing a ready-to-use filler for filling surfaces of vehicle bodies by mixing a binder component with a hardener component of a metallic material, in particular of a metal sheet be made.
  • a binder component with a hardener component of a metallic material, in particular of a metal sheet be made.
  • plastic containers are not used, since released styrene diffuses out through the wall surfaces and it is known that styrene vapors or released styrene irritate eyes and respiratory tract and direct contact with styrene can cause eye and skin irritation.
  • a can-shaped container for receiving the binder component, preferably from a styrene-containing binder agent system, as one of the two components for producing a ready-to-use filler for filling surfaces, in particular of vehicle bodies to provide by mixing the two components of a plastic available and with a device for proper and complete opening of the outlet opening of the container, in particular for the binder component, closing the film, functionally cooperate, which allows the outlet opening for a perfect and unhindered exit of the binder component from the can-shaped container as a component of a two- or multi-component system for producing the filler by pressure of the mass of the binder component in the first extrusion process by tearing or breaking the film release.
  • the invention in a can-shaped container according to the manner described in the preamble of claim 1, which is formed in such a way that the bottom side by means of an outlet opening having a bottom plate formed formed can-shaped container for the binder component of a metallic material or from a Plastic, in particular of poly-ethylene glycol terephthalate (PET), wherein the outlet opening is provided with an openable closure device.
  • a can-shaped container according to the manner described in the preamble of claim 1, which is formed in such a way that the bottom side by means of an outlet opening having a bottom plate formed formed can-shaped container for the binder component of a metallic material or from a Plastic, in particular of poly-ethylene glycol terephthalate (PET), wherein the outlet opening is provided with an openable closure device.
  • PET poly-ethylene glycol terephthalate
  • PET containers are capable of receiving styrene-containing binder systems or binder compositions without the released styrene diffusing out through the wall surfaces of the container. Both long storage times of such containers filled with the binder component and storage of stacked containers and also prolonged transport result in neither damage to the containers nor to any leaks.
  • the plastic material used is tear-resistant, impact-resistant and pressure-resistant. Filled containers represent a solid transport unit in itself. In addition, the containers can be produced economically.
  • the invention relates to an embodiment according to claim 2, according to which the can-shaped container is formed in such a way that
  • the binder component A from the can-shaped container knife-like or saw teeth having cutting means arranged in a cross-like, saw blade-like moldings or of an annular Shaped body with a diameter which is smaller relative to the diameter of the outlet opening and with a blade-like or serrated edge with the foil section in the area of the outlet opening facing the opening and opening of the foil in order to release the outlet opening of the can-shaped container for the outlet of the binder Component A is arranged, wherein the cutting device in the region of the outlet opening of the can-shaped container or in the region of theticiansöff is arranged for the binder component A of the mixing device, wherein the arrangement of the cutting device to the film is such that during the pressing process for the binder component A by pressurization and cutting action, the film is pressed against the cutting device and opened by this.
  • the inventive formed can-shaped container made of polyethylene glycol terephthalate (PET) has a bottom plate with a closed by means of a smooth or corrugated foil of the same plastic for the transport and storage outlet and also the According to the invention formed can-shaped container made of a metallic material, a bottom plate with a means of a smooth or corrugated foil of a metallic material or a plastic, in particular polyethylene glycol terephthalate (PET), sealed for transport and storage outlet and a functional with the containers cooperating cutting means for opening the film for use.
  • PET polyethylene glycol terephthalate
  • the diameter of the annular shaped body is preferably formed smaller than the inner diameter of the outlet opening in the container bottom.
  • This embodiment of the cutting device allows a perfect cutting of the sealing film of poly-ethylene glycol terephthalate (PET), but also of sealing foils of other plastics or of a metallic material.
  • the knife-like cutting device in particular in the form of cross-shaped, saw blade-like moldings, in the region of the outlet opening of the film section which closes the outlet opening is achieved in that the cut film releases the outlet opening for the exit of the binder component A. in that the individual film sections produced by the cutting in of the film are pushed away laterally by means of the pressed-on mass.
  • the knife-like cutter with their sharp-edged cutting or sawtooth-shaped cutting on the outer wall surface of lying in the region of the outlet opening film section is applied to the film section by the pressurized mass, at the same time a cutting of the film section takes place, so that the film section is opened.
  • the object of a cutting device designed in this way is thus to prepare the opening of the film in the region of the container outlet opening in such a way that the mass of the film pressed out of the container is completely disturbed and released to the outlet of the mass.
  • Another advantage is that all types of slides can be cut open. This avoids stretching of the film, which makes incision difficult or impossible.
  • the design of the can-shaped container with integrated cutting device which is arranged in the region of the outlet opening in the bottom plate of the can-shaped container below the outlet opening closing film section.
  • Such a formed can-shaped container can be used in any mixer that receives containers with binder components and container with hardener components to produce ready-to-use putties.
  • the cutting and shaping device for cutting and opening the film or film section is arranged in the region of the outlet opening of the can-shaped container in the outer wall region of the bottom plate of the can-shaped container such that during or after placing the can-shaped container on the mixing device with the Mixing device in the region of its inlet opening for the binder component A under pressure by the mass of the binder component A during the first Auspressvorgang the teeth of the cutting means the outlet opening closing film section by notches preferably centrally to form bending flap-like film sections or a circular separation under release an opening for the passage of the mass of the binder component A tearing or severing.
  • the cutting device is arranged in the region of the inlet opening of the mixing device corresponding to the outlet opening of the can-shaped container such that the cutting device provided on the stationary and centering device contacts the foil in the region of the outlet opening of the can-shaped Is applied by the container pressed against the outlet opening of the can-shaped container binder component A of lying in the discharge opening portion of the film against the cutting device and by cuts to release the outflow of the binder component A from the outlet opening of the can-shaped container destructible or is tearable.
  • a conically tapered nozzle is formed, which is attached to the standing and centering of the mixing device can-shaped container in the inlet opening of the through hole of the stationary and centering plate is inserted.
  • the cutting device can then be arranged in the inlet opening of the through hole of the stationary and centering plate of the mixing device.
  • the cutting device consists of at least one knife-like shaped body with the outlet opening of the can-shaped container facing cutting or toothing.
  • the cutting device consists of two cruciform interconnected knife-like or saw blade-shaped moldings, each shaped body having a the outlet opening of the can-shaped container associated with ground teeth.
  • This special embodiment of the cutting device causes a cross-like cutting of the film in the region of the outlet opening of the can-shaped container. If the cutting device has a cross-shaped arrangement of two saw blade-shaped moldings which are provided with ground perforations, the film is perforated like a cross, with the result that the film is cut or torn like a cross by the pressure exerted on the film by the pressed-out mass, whereby this priority is promoted by the perforation-like, cross-like cuts.
  • the film that is, lying in the region of the outlet opening of the can-shaped container film section is thereby cut or torn so that four individual arise approximately triangular film sections, which are laterally pushed away by the mass expressed from the can-shaped container, so that the Outlet opening for the outflow of the mass is released.
  • a further embodiment of the cutting device is that all the teeth of each saw blade-like shaped body have the same height.
  • each serrated shaped body of the cutting device on a row of teeth, wherein each second tooth has a greater height relative to the other teeth.
  • each shaped body has a row of teeth in which the respective outer teeth have a greater height than the other teeth.
  • the central region of the cutting device with the cross-shaped saw blades to provide teeth with a greater height relative to the height of the other teeth, especially as in this embodiment, a pre-or tearing of the film is achieved.
  • An embodiment of the cutting device, in which the row of teeth of each shaped body has an arcuate profile, provides the advantage that when inserting the cutting process, first the middle region of the film is cut or torn and then the edge regions of the film are at a further pressure on the film Cut or torn foil.
  • each shaped body consists of two rows of teeth each having at least two teeth, which extend outwardly conically to the center of the shaped body, wherein the outer end region of the two rows of teeth merge into spike-like sections.
  • the can-shaped container for the binder component A and the cartridge-like container for the hardener component B can be arranged vertically or horizontally lying in the mixing device with the mixing device.
  • Fig. 1 a can-shaped container of poly-ethylene glycol terephthalate (PET) with a bottom-side outlet opening closing film of polyethylene glycol terephthalate (PET) in a vertical
  • FIG. 2 is a bottom view of the bottom plate of the can-shaped container of FIG. 1, 3 shows a can-shaped container for the binder component A with integrated cutting device, partly in view, partly in a vertical section,
  • FIG. 5 is a bottom view of the can-shaped container for the binder component with closed by means of the film nozzle-like outlet opening
  • Fig. 6 is a bottom view of the can-shaped container for the
  • Binder component with outlet opening closed by means of the film, with arranged cutting device below the film, consisting of two cutting knives arranged like a cross,
  • FIG. 7 is a bottom view of the can-shaped container for the binder component with a cross-shaped formed by means of the tooth-like cutting device perforation of the outlet opening of the container occlusive foil,
  • FIG. 9 partly in a view, partly in a vertical section, the bottom-side section of the can-shaped container placed on an adapter plate, FIG.
  • FIG. 10 is a perspective bottom view of the can-shaped container with cut film in the region of the container outlet opening
  • FIG. 11 is a perspective view of the cutting device with cross-shaped saw blade shaped moldings with rows of saw teeth with ground teeth
  • 13 is an enlarged perspective view of the two cross-shaped assembled saw blade-like shaped body with rows of saw teeth that go straight into the end sections
  • 14 is a view from above of the two cross-shaped saw blade-like shaped body
  • 16 is an enlarged side view of a first saw blade-like shaped body with rising to the center of rising obliquely rows of saw teeth
  • 17 is an enlarged side view of a second, saw blade-like shaped body with rising and sloping rows of saw teeth towards the middle,
  • FIG. 18 is an enlarged side view of a first, saw blade-like shaped body with two rows of saw teeth and with external mandrel-like teeth of another embodiment
  • 19 is an enlarged side view of a second, sawtooth-shaped molding with two rows of saw teeth and with external mandrel-like teeth of another embodiment
  • FIG. 20 is a side view of another embodiment of a saw blade-like shaped body with a series of equal height saw teeth
  • FIG. 22 shows an enlarged vertical section of a cutting device consisting of a cylindrically shaped molding with a sawtooth-like cutting edge formed at the edge,
  • 25 is a perspective view of the device with a consisting of two connected via a cross brace columns support for the piston rods and their drives,
  • FIG. 27 is a perspective view of the plate-shaped device plate with the inlet and outlet openings
  • 29 is a perspective exploded view of the mixing device with the stator and the rotor part
  • FIG. 30 is a perspective view of the stator of the mixing device with the feeders for the binder component and for the hardener component,
  • the dosenförnnige container 90, 90 'formed according to the invention, in particular for the binder component A as shown in Fig. 1, 3, 4, 5, 6, 7, 8, 9 and 10 has a cylindrical shape with a circular cross-section to form a circumferential Edge 90a a retracted bottom plate 95 with an outlet opening 96 which may be formed in the bottom plate 95 centrally or eccentrically.
  • the can-shaped container 90, 90 ' is designed to be closed in its upper region for transport by means of a cover part 97, but is designed to be open in use.
  • the container 90, 90 ' is designed to be closed by means of a bottom plate 95.
  • the bottom plate 95 has an outlet opening 96 which is formed centrally or eccentrically in the bottom plate.
  • a film 300, 300 ' is arranged, which closes the outlet opening 96 ( Figures 1, 3, 4, 5 and 6).
  • the film 300, 300 ' may extend over the entire surface of the bottom plate 95, but also close only the outlet opening 96.
  • the diameter of the outlet opening 96 is preferably 32 mm or 42 mm.
  • the can-shaped container 90, 90 ' is formed as a cylindrical shaped body and preferably designed for a capacity of about 2.6 liters, which corresponds to about 4.7 kg mass, but can-shaped containers can be used with other capacities.
  • the can-shaped container 90, 90 ' preferably has a circular cross-section, but other cross-sectional shapes are possible.
  • the outlet opening 96 formed in the bottom plate 94 has a circular cross-section ( Figures 1, 3 and 9), although other cross-sectional shapes are possible.
  • the film 300, 300 ' is welded or glued to the inner wall surface 95a of the bottom plate 95 while covering the outlet opening 96, and is made of plastic or another suitable material which can be cut open or split up. ( Figures 4 and 9).
  • the bottom plate 95 of the can-shaped container 90, 90 ' has in the region of the outlet opening 96 on the outside wall side an outlet nozzle 99 with a conically extending outer wall surface 99a (FIGS. 1 and 5). Will the Container 90, 90 'placed on the device plate 104 or on a standing and centering plate 350 described below, then the outlet nozzle 99 is inserted into the inlet opening 217a of the housing plate or the centering plate 350 and ( Figure 5, 10, 27, 31 and 33).
  • the can-shaped container 90 ' accordinging to FIGS. 1 and 2 consists of a
  • the exit opening 96 is arranged eccentrically in the bottom plate 95.
  • an outlet connection piece 99 is formed on the outside wall side with a conically extending outer wall surface 99a (FIG. 1).
  • a foil 300 ' which closes the outlet opening 96 is arranged on the bottom plate 95 of the can-shaped container 90'.
  • the film 300 ' may extend over the entire wall surface of the bottom plate 95, but only a film portion 301' may be attached, which closes only the outlet opening 96.
  • the film 300 'or the film section 301', which closes the outlet opening preferably consists of polyethylene glycol terephthalate (PET) in the same way as the container 90 '.
  • the film In order to allow opening of the film 300 'in the region of the outlet opening, the film has a very small thickness compared with the wall thickness of the container body of the container 90'. Strengths of 0.04 are preferred mm to 1.00 mm.
  • the film 300 ' may be corrugated or pleated to facilitate opening the film 300' in the region of the exit port 96.
  • the can-shaped container 90 according to FIGS. 3, 4 and 5 consists of a further embodiment of metallic material.
  • the exit opening 96 closing foil 300 consists of a thin film of a plastic or of a metallic material.
  • a knife-like cutting device 400 acting on the film 300 in the region of the outlet opening 96 during the pressing process of the binder component A for cutting or perforating and opening the film 300 in order to release the outlet opening is provided 96 of the can-shaped container 90 for the exit of the binder component A arranged (Fig. 3, 31 and 32).
  • the cutting device 400 consists of at least one knife-like or saw blade-like shaped body 401 with the outlet opening 96 of the can-shaped container 90 facing knife-like cutting or saw teeth 403 (Fig. 11 and 12), wherein the cutting or saw teeth 403 at a very small distance from the outlet opening closing film section 301 are arranged or act on this, without causing the film section 301 is damaged.
  • the film portion 301 curves toward the teeth of the cutter 400 and contacts the teeth of the cross of the blades of the cutter 400 such that a plurality of teeth Notch arises.
  • the film of the film portion 301 starts to tear from the center, forming four flap-shaped film portions 301a that are bent away (Figs. 8 and 10). These bent four flap-shaped film sections 301a thus release an opening, so that the relatively viscous mass of the binder component A can be passed through or flowed out in sufficient quantity or in the required quantity by the opening thus formed by the bent flap-shaped film sections 301a can.
  • a notch with Aufr regarding Qu takes place only at an internal pressure from 2 bar, because the outlet opening 96 of the can-shaped container 90 closable film must be sized so thick that they normal strength, which can occur during transport of the can-shaped container 90, endures and is not damaged without the fatness suffers. It is also possible, the outer wall surface of the outlet nozzle 99 on the bottom plate 95 of the can-shaped container in such a way that a protective cap is placed on the outlet nozzle 99 which is held on this by means of a press fit.
  • a corrugated foil 300 e.g. made of plastic, which is about 0.04 mm thick, but other strengths can be used.
  • the use of a corrugated foil 300 is achieved by the corrugation of the film has the ability to form a bow so that it can rest against the teeth of the cutting device 404.
  • the cutting device 400 consists of two cross-like interconnected or nested saw blade-like moldings 401, 402 with saw teeth 403, each mold body 401, 402 of the outlet opening 96 of the container 90 facing saw teeth 403 (FIGS 31). All of the saw teeth 403 of each shell body 401, 402 have equal heights (FIGS. 11, 12 and 20).
  • the two shaped bodies 401, 402 are provided for cross-like nesting with slot-shaped recesses 401a and 402a, of which the slot-shaped recess 401a extends from the side 401b of the molding 401 facing away from the saw teeth 403 in the direction of the saw teeth, whereas the slot-shaped recess 402a of the molding 402 extends from the saw teeth toward the side facing away from the saw teeth 401b (Fig. 10).
  • Both slot-shaped recesses 401a, 402a have a width which corresponds to the thickness of each shaped body 401, 402.
  • the lengths of the two slot-shaped recesses 401a, 402a are dimensioned such that, when the two shaped bodies are inserted into one another, the lower sides 401b, 402b lie in a plane, so that a cutting device 400 having cross-shaped shaped bodies 401, 402 is obtained (FIGS. 13 and 14) ).
  • the row of teeth of each shaped body 401, 402 may also have a curved course.
  • each shaped body 401, 402 has a tooth row Z, ZI of conically extending sections ⁇ ', Z "extending to the middle of the shaped body 401, 402, wherein the outer end regions of the two tooth rows Z, Pass the ZI into polished, knife-like sections.
  • each shaped body 401, 402 consists of two rows of teeth each having at least two teeth, which extend conically towards the center of the shaped body 401, 402, wherein the outer end area of the two rows of teeth forms a thorn-like or arrowhead-like shape Teeth go over.
  • the molded bodies 401, 402 and 401 ', 402' according to FIGS. 16, 17, 18 and 19 are designed with respect to the arrangement of the teeth such that the slot-shaped recesses 401 a, 402 a of the molded bodies 401, 402 according to FIG. 23, 24 and the slot-shaped recesses 401a, 402a of the molded bodies 401 ', 402' according to FIG. 25, 26 in a cross-like mating of the respective moldings to allow meshing of two equally formed moldings.
  • the mold parts 401, 402 differ from the mold parts 40, 402 'in that the mold parts 401, 402 extend from approximately rectangular base plates with the saw teeth, whereas the moldings 401', 402 'have semicircular base plates.
  • each shaped body 401, 402 can have rows of teeth with teeth of the same height.
  • the molded body 401 shown in FIG. 19 has a row of teeth with teeth of the same height or length, the respective outer teeth having a greater height or length than the other teeth of the row of teeth.
  • the latter embodiment has the advantage that upon pressing the foil section 301 located in the region of the outlet opening 96 of the bottom plate 95 of the can-shaped container 90, the foil of this section is prematurely torn or perforated by means of the long teeth.
  • the teeth in the middle region of the saw blade cross may have a greater height than the other teeth.
  • All teeth of the cutting device 400 are provided with pointed ends, ground and sharp-edged.
  • the film section 301 to be opened is first applied and torn in the middle. 4 shows the arrangement of the cutting device 400 below the film section to be opened, which, however, can also be arranged in the region of the outlet opening 96 of the bottom plate 95.
  • the cutting device 400 is then an integral part of the can-shaped container 90.
  • the film section 301 is pressed against the cutting device when the mass is pressed out of the can-shaped container 90, the film section becomes cross-like by means of the teeth of the cross-shaped moldings 401, 402, 40, 402 'perforated (Fig. 5) with the result that at a further pressure, the film in the perforation 302 is torn open, as indicated in Fig. 6.
  • the four approximately triangular sections 301a are laterally pushed away by the mass pressed out of the can-shaped container 90, so that the outlet opening 96 is exposed, for the perfect outflow of the mass.
  • the teeth of the moldings 401, 402, 401 'and 402' have the shape shown in FIGS. 11, 12, 13, 15, 16, 17, 18 and 19.
  • the film 300 is made of plastics such as e.g. PVC. Also metallized films or bicomponent films e.g. made of an aluminum foil and a plastic film can be used. Since the film section 301 located in the region of the outlet opening 96 in the bottom plate 95 of the can-shaped container 90 is perforated by means of the cutting device 400, pressure applied by the mass forced out of the can-shaped container 90 ensures that the film section is torn open, ie. a notch is formed by the multiplicity of teeth of the cutting device 400, so that the film begins to tear from the center, resulting in flap-shaped sections 301a which are bent and release the opening for the emergence of the mass (FIGS. 8 and 10) ). Both thin films and thicker films can be used, the latter being opened in the same way as thin films by means of the cutting device 400.
  • the can-shaped container 91 for the hardener component B can also be formed and likewise cooperate with the cutting device 400 designed according to the invention.
  • a cutting device 400 ' is provided, which is formed, for example, as an annular shaped body 401', whose bottom plate 95 facing circumferential edge 401'a has a knife-like or sawtooth-like configuration.
  • the diameter of the annular shaped body 401 ' is slightly smaller than the inner diameter of the outlet opening 96, so that a cutting of the film 301' takes place in the edge region of the outlet opening 96.
  • the entire peripheral edge 401'a of the shaped body 401 is knife-shaped or sawtooth-like, but only individual sections of the edge 401'a, so that the film section arranged in the region of the outlet opening 96 is only sectionally cut in such a way that the cut film has sections is still held on the rest of the slide.
  • the cutting device 400 ' may be an integral part of the can-shaped container 90', but it may also be arranged in the region of a carrier or centering plate of a mixing device, on which the can-shaped container for the commissioning of the mixing device is placed.
  • the can-shaped container 90 according to the invention for the binder component A is used in mixing devices by means of the binder components A with hardener components B ready-to-use fillers for the filling of surfaces, such as those of vehicle bodies, are mixed, for example in the following described mixing device 100 of FIG. 20 to 27.
  • the mixing device 100 shown in FIG. 23 for producing a ready-to-use filler for filling surfaces, for example those of vehicle bodies, by mixing a binder component A with at least one hardener component B comprises a plate-shaped device plate 104 arranged in a device component 150 Inlet opening 217a for the supply of the binder component A and in the embodiment shown in the drawing with two Inlet openings 217b, 217'b for the supply of the hardener component B from arranged on the device plate 104 can or cartridge-shaped containers 90, 91, 92 and with a number of inlet openings 217a, 217b, 217'b corresponding number of outlet openings 227a , 227b, 227'b, which are connected to each other via supply channels 237a, 237b, 237'b, and a mixing device 1.
  • the device component 150 of the mixing device 100 with the mixing device 1 is formed as a stationary device of the mixing device 100 with the mixing device 1 and comprises a base 101 with a drive motor 102, and a holder 103 for the mixing device 1, which consists of a stator 16 and a rotor part 19 , wherein between the two cylindrical parts 16 and 19, an annular gap is formed, which forms the actual mixing chamber 14.
  • the base 101 has a device plate 104 for receiving the can-shaped container 90 for the binder component A and in the embodiment shown in Fig. 23, two cartridge-like container 91, 92 for a hardener component B, Bl on. It is also possible to provide more than two cartridge-type containers for the hardener component B.
  • the containers 90, 91, 92 are non-slip and fixedly positioned on the device plate 104.
  • the outlet openings of the can-shaped or cartridge-shaped containers 90, 91, 92 correspond to inlet openings 217a, 217b, 217'b in the appliance plate 104.
  • inlet openings 17a, 217b, 217'b are located above supply channels 237a, 237b, 237'b in FIG Adjustplattel04 formed in the device plate 104 outlet openings 227a, 227b, 227'b in connection, which in turn correspond to inlet openings 17a, 17b, 17'b of nozzle-like introductions of the mixing device 1, when the mixing device 1 attached to the device plate 104 and locked with this is, so that from the can or cartridge-shaped containers 90, 91, 92 pressed out binder component A and hardener component B, Bl via the supply channels 237a, 237b, 237'b through the outlet openings 227a, 227b, 227'b in the device plate 104 are supplied to the inlet openings 17a, 17b, 17'b of the mixing device 1 when the mixing device 100 is put into operation (FIGS.
  • the mixing device 100 is in the vertical position
  • Stand device formed.
  • the device can also be formed horizontally.
  • the mixing device 100 shown in FIG. 23 comprises a mixing device 1 for mixing, for example, two components, the binder component A being fed via the can-shaped container 90 and the hardener component B, Bl being fed via a container or two cartridge-type containers 91, 92 (Fig. 2b).
  • the mixing device 1 illustrated in FIGS. 29 and 30 and designed as a disposable component comprises a stator part 16 and a rotor part 19.
  • the rotor part 19 is inserted into the stator part 16 and rotatably mounted therein.
  • the drive for the rotor part 19 engages on (Fig. '26).
  • the stator 16 has inlet openings 17a, 17b and 17'b, wherein the binder component A is fed through the inlet opening 17a and the hardener components B, Bl are supplied through the two inlet openings 17b and 17'b.
  • respective arrows are labeled A, B and Bl.
  • the rotor part 19 is rotatably mounted about a longitudinal axis 20, wherein the ends of the rotor part 19 projections 22 are provided which rotate with the rotor part 19 and in the Inlet opening 17a extend into it.
  • an increase in the flowability of the thixotropic binder component A is effected, wherein the projections 22 are repeatedly attached to the rotor part 19 at the end.
  • the drive of the rotor part 19 of the mixing device 1 via a not shown in the drawing and arranged in or on the device plate 104 drive means, which is preferably an electric motor drive whose drive shaft is formed in its free end so that a coupling with the drive port 2 of the rotor part 19 of the mixing device 1 can take place when the mixing device 1 is placed on the device plate 104 and locked at this.
  • the coupling of the drive C with the drive port of the rotor part 19 is indicated in Fig. 28, 29 by the arrow XI.
  • mixing device 1 is attached to the holder 103 of the base 101 or to the device plate 104 of the device system 100, in which case this holder 103 receives the drive device, the rotor part 19.
  • the device system 100 for mixing at least two components comprises the can-shaped container 90, 90 'for the binder component A and a cartridge-like container 91 or 92 for the hardener component B (Figs. 23, 24, 25 and 26).
  • the can-shaped container 90 for the binder component A is designed to be closed in its upper region only for transport, but formed open in use. On the bottom side, the can-shaped container 90 is designed to be closed by means of a bottom plate 95.
  • the bottom plate 95 has the outlet opening 96.
  • the can-shaped container 90, 90 ' is closed by means of a lid 97, which is removed for use.
  • 90 ' In the interior of the container 90, 90 'may be located above the in the can-shaped container 90, 90' located mass M, a sliding bottom 98 which is pressurizable for the pressing out of the mass from the container by means of mechanical, hydraulic or electromotive devices (Fig. 3).
  • the sliding bottom 98 for the can-shaped container 90 ' may also consist of polyethylene glycol terephthalate (PET).
  • the bottom plate 95 of the can-shaped container 90, 90 ' has in the region of its outlet opening 96 on the outer wall side an outlet nozzle 99 with a conically extending outer wall surface 99a (FIGS. 1 and 3). If the can-shaped container 90, 90 'placed on the device plate 104 and a stand and centering plate 350 described below, then the outlet nozzle 99 is inserted into the inlet opening 217a of the housing plate 104 or the centering plate 350 and an adapter-like function exerts (Figs 27, 31 and 32).
  • This stand and centering plate 350 can also with a trough-like depression be provided with a peripheral edge whose cross-sectional shape of the cross-sectional shape and the dimensions of the can-shaped container 90, 90 'corresponds, so that the can-shaped container 90, 90' can be placed into the recess and thus has a firm grip, in which case the outlet opening 96 in the bottom plate 95 of the can-shaped container 90, 90 'with the through hole 351a of the stationary and centering plate 350 corresponds, that is congruent when the can-shaped container 90, 90' is inserted into the recess.
  • the standing and centering plate 350 in the region of the throughbore 351a, for example circularly arranged cam-like holders, by means of which the can-shaped containers 90, 90 'are held in position.
  • the standing and centering plate 350 is designed in such a way that the attached can-shaped container 90, 90 'surrounds the circular stationary and centering plate 350 with its bottom circumferential edge 90a, 90'a (FIGS. 1 and 3).
  • FIG. 9 A further embodiment of the standing and centering plate 350 with inserted can-shaped container 90 is shown in Fig. 9.
  • the standing and centering plate 350 is arranged on the device plate 104 for the can-shaped container 90, 90 'for the binder component A, which corresponds to a with the inlet opening 217 a of the device plate 104 Through hole 351 is provided (Fig. 3 and 31).
  • the can-shaped container 90, 90 'for the binder component A has in the embodiment shown in FIGS. 1 and 3 a cylindrical shape with a circular cross-section to form a peripheral edge 90a a retracted bottom plate 95 with the outlet opening 96.
  • the standing and centering plate 350 has a circular shaped body 350a or as a shaped body of another cross sectional configuration in adaptation to the cross sectional shape of the can-shaped container 90, 90 'on an outer diameter, the inner diameter of the can-shaped container 90, 90' in the region of its bottom circumferential edge Corresponds to 90a, so that when placed on the support and centering plate 350 can-shaped container 90, 90 'of this with its bottom circumferential Edge 90a, 90a ', the circumferential outer wall surface 400a of the support and centering plate 350 is cross-over, whose height corresponds to the height of the peripheral edge 90a, 90a' of the container 90, 90 ', wherein the support and centering plate 350 is disposed on the device plate 104 and
  • the cutting device 400 is arranged in the region of the inlet opening 351a of the through hole 351 of the centering plate 350 (FIGS. 31 and 32), which also applies to the cutting device 400 '.
  • the cutting device 400, 400 ' is at in the device plate 104 or the stand and centering 350 mounted can-shaped container 90, 90' in the region of the outlet opening 96 of the can-shaped container 90, 90 'corresponding inlet opening 217a of the device plate 104 or the state and centering plate 350 arranged so that the cutting device 400, 400 'on the film 300 in the region of the outlet opening 96 of the can-shaped container 90, 90' is applied, so that by the against the outlet opening 96 of the can-shaped container 90, 90 'pressed mass or Binder component A of lying in the region of the outlet opening 96 film section 301, 301 'against the cutting device 400, 400' can be pressed and by cuts to release the outflow of the binder component A from the outlet opening 96 of the can-shaped container 90, 90 'destructible ( Figures 7 and 8).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un récipient (90, 90') en forme de boîte constitué d'une matière métallique ou d'une matière plastique, de préférence de poly-éthylèneglycol-téréphtalate (PET), pour composants destinés à la fabrication d'un mastic prêt à l'emploi par mélange d'un composant liant avec un composant durcisseur au moyen d'un appareil mélangeur. Le récipient comprend une plaque de fond (95) pourvue d'un orifice de sortie (96) fermé pour le transport à l'aide d'une feuille lisse ou ondulée en matière plastique ou en une autre matière appropriée et un dispositif de coupe coopérant fonctionnellement avec le récipient pour ouvrir la feuille pour l'emploi.
PCT/EP2011/050818 2010-01-25 2011-01-21 Récipient en forme de boîte pour composants destinés à la fabrication de mastic prêt à l'emploi par mélange d'un composant liant et d'un composant durcisseur WO2011089213A2 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE202010001363 2010-01-25
DE202010001363.1 2010-01-25
DE202010012487.5 2010-09-10
DE202010012487U DE202010012487U1 (de) 2010-01-25 2010-09-10 Dosenförmiger Behälter für Komponenten zur Herstellung gebrauchsfertiger Spachtelmassen durch Vermischen einer Binder- und einer Härter-Komponente
DE202010015617 2010-11-18
DE202010015617.3 2010-11-18
DE202011001290.5 2011-01-10
DE202011001290U DE202011001290U1 (de) 2010-01-25 2011-01-10 Dosenförmiger Behälter für Komponenten zur Herstellung gebrauchsfertiger Spachtelmassen durch Vermischen einer Binder- und einer Härter-Komponente

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WO2011089213A2 true WO2011089213A2 (fr) 2011-07-28
WO2011089213A3 WO2011089213A3 (fr) 2011-09-15

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CN112023743B (zh) * 2020-08-14 2022-08-19 新疆秦隆兴业工程建设有限公司 一种可跟随建筑工人移动的建筑外墙装修用液体存放装置

Citations (4)

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Publication number Priority date Publication date Assignee Title
DE9312543U1 (de) 1993-08-21 1993-10-14 Zuechner Verpackungen Gmbh & C Industriekartusche für auszupressende Massen
DE20307518U1 (de) 2002-07-31 2003-08-07 Voss Chemie Schlauchmischer zum Vermischen von pastösen Massen oder Flüssigkeiten aus mindestens zwei Komponenten und Aufnahmebehälter der Komponenten
DE202005005833U1 (de) 2005-02-25 2005-06-23 Vosschemie Gmbh Vorrichtung zum Vermischen einer Binder- und einer Härter-Komponente
EP1900443A2 (fr) 2006-09-12 2008-03-19 VOSSCHEMIE GmbH Système d'appareils destiné à la fabrication de mastic prêt à l'emploi par le mélange de composants liants et durcisseurs

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DE7914319U1 (de) * 1979-05-17 1979-08-16 Voss Chemie Dosenfoermiger Behaelter fuer zaehfluessige Massen insbesondere Spachtelmassen
DE9218334U1 (de) * 1992-12-15 1994-04-14 Gurit Essex Ag Freienbach Mehr-Komponenten-Verarbeitungsvorrichtung
DE9414136U1 (de) * 1994-09-01 1994-11-03 Voss Chemie Abschneidevorrichtung für in dosenförmigen Behältern abgepackte Stamm-Massen, insbesondere Spachtelmassen und Kitte und Härterpasten
DE29501255U1 (de) * 1995-01-27 1995-03-09 Hilti Ag Folienbeutelpackung mit Folienbeutel und Bodenteil
WO2006089769A1 (fr) * 2005-02-25 2006-08-31 Vosschemie Gmbh Dispositif et procede pour melanger un composant liant et un composant durcisseur afin de produire une matiere a enduire prete a l'emploi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312543U1 (de) 1993-08-21 1993-10-14 Zuechner Verpackungen Gmbh & C Industriekartusche für auszupressende Massen
DE20307518U1 (de) 2002-07-31 2003-08-07 Voss Chemie Schlauchmischer zum Vermischen von pastösen Massen oder Flüssigkeiten aus mindestens zwei Komponenten und Aufnahmebehälter der Komponenten
DE202005005833U1 (de) 2005-02-25 2005-06-23 Vosschemie Gmbh Vorrichtung zum Vermischen einer Binder- und einer Härter-Komponente
EP1900443A2 (fr) 2006-09-12 2008-03-19 VOSSCHEMIE GmbH Système d'appareils destiné à la fabrication de mastic prêt à l'emploi par le mélange de composants liants et durcisseurs

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WO2011089213A3 (fr) 2011-09-15

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