WO2020083766A1 - Dispositif d'emballage - Google Patents

Dispositif d'emballage Download PDF

Info

Publication number
WO2020083766A1
WO2020083766A1 PCT/EP2019/078340 EP2019078340W WO2020083766A1 WO 2020083766 A1 WO2020083766 A1 WO 2020083766A1 EP 2019078340 W EP2019078340 W EP 2019078340W WO 2020083766 A1 WO2020083766 A1 WO 2020083766A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging device
metal element
product
storage unit
dispensing
Prior art date
Application number
PCT/EP2019/078340
Other languages
German (de)
English (en)
Inventor
Marco Faber
Asmir Rojo
Timo Etzel
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2020083766A1 publication Critical patent/WO2020083766A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/24—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices
    • B65D35/28—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices for expelling contents
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00523—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material
    • B05C17/00546—Details of the heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/24—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices
    • B65D35/36—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices for applying contents to surfaces
    • B65D35/38—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3401—Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3402—Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
    • B65D2581/3414—Heating an adhesive or a glue

Definitions

  • the invention relates to a packaging device according to the
  • Preamble of claim 1 and a storage device receivable output device Preamble of claim 1 and a storage device receivable output device.
  • Pen-shaped hot glue devices for processing hot glue sticks are known from the prior art.
  • the usually cylindrical hot glue sticks or hot glue cartridges necessary for operation are integrated into one in the case of such pin-shaped hot glue devices
  • the invention has for its object with simple constructive
  • the object is achieved with a packaging device with a flexible storage unit for storing and dispensing a product and with an output unit which can be dispensed in at least one dispensing state and is intended to dispense the product from the packaging device.
  • the packaging device has a metal element which is provided to heat the product in at least one operating state, in particular inductively.
  • the packaging device now makes it possible for the first time to use, for example, a product which is solid at least at a room temperature of approximately 20 ° C. in a packaging device.
  • the product can be dispensed by inductively heating the product, for example, in order to liquefy the solid product and dispense it in doses from the packaging device.
  • the metal element can be heated inductively in order to transfer heat from the metal element to the product which is directly or indirectly connected to the metal element.
  • an induction device for inductive heating of the product, can be provided, for example by means of a device specifically for the
  • Packaging device developed induction device or for example by means of a conventional induction hob used in the household.
  • the induction device can heat the product by the
  • Packaging device is held immediately adjacent to the induction device. This allows the metal element to be heated to transfer heat from the metal element to the product.
  • the packaging device can be provided to hold the product.
  • the packaging device can be provided to be filled with the product.
  • the packaging device can be designed as a capsule or a container.
  • the packaging device can be tubular, e.g. be designed similar to a toothpaste tube.
  • Packaging device can be designed as an application device.
  • An embodiment of the packaging devices can be found, for example, in EP 2 539 240 B1, which is one for the present invention suitable form of storage unit disclosed.
  • the packaging device does not have a drive motor, but is operated as a result of the action of an operator on the packaging device, in particular the storage unit.
  • the storage unit can have a cavity which is a
  • the cavity can receive the product to hold it in the storage unit.
  • the storage unit can at least substantially limit the cavity.
  • the storage unit can at least partially surround the cavity.
  • the storage unit can have a storage body which surrounds or encases the cavity.
  • the storage unit is designed as a flexible cover, such as
  • the storage unit can surround the product by 360 ° in at least one, in particular in at least two, preferably in at least three, planes.
  • the planes can be arranged orthogonally to one another.
  • the storage unit can be provided to hold the product in the packaging device or to protect it from uncontrolled leakage.
  • the storage unit can have an elastic modulus of less than 10 GPa, in particular less than 5 GPa, preferably less than 1 GPa.
  • the storage unit can be designed to be flexible in such a way that when an operator acts on the packaging device and / or the storage unit, a pressure force is exerted on the product in order to dispense or express the product from the packaging device.
  • the storage unit can be designed so flexibly that the cavity of the storage unit under the influence of an operator Storage unit is reduced.
  • the cavity can be from the
  • Storage unit and the output unit may be limited.
  • Storage unit can be capsule-shaped.
  • Storage unit can be tubular.
  • Storage unit can be essentially hollow cylindrical and in particular form the cavity.
  • the storage unit can be configured in such a way that the product is moved in the direction of the output unit in an output state.
  • the storage unit can by the
  • Output unit may be limited.
  • the storage unit can be used with the
  • Output unit to be connected, in particular by means of a positive and / or a non-positive and / or a material connection, such as a screw connection and / or an adhesive connection.
  • the storage unit can be releasably connectable, in particular screwed, to the output unit.
  • the storage unit can be formed from a plastic and / or a silicone material in order to ensure sufficient flexibility. Alternatively, the
  • Storage unit can also be formed from a glass (glass bottle, baby food jar), whereby, for example, baby food can be heated.
  • a flexible storage unit an operator can dose an output of the product particularly precisely by applying a force.
  • the output unit can be designed as a dosing unit.
  • Dispensing unit can have, at least in one dispensing state, a dispensing opening, in particular a metering opening, which is provided to dispense or dose the product from the packaging device in at least one dispensing state.
  • the dispensing unit can be at least partially designed as an dispensing nozzle, in particular a metering nozzle.
  • the output unit is designed as a tip, in particular as a needleless induction tip.
  • the dispensing nozzle can become too
  • the dispensing nozzle can be on one of the
  • the dispensing opening can limit the dispensing nozzle.
  • the dispensing nozzle can be formed from the metal element.
  • the dispensing unit has an dispensing channel which defines an interior of the storage unit or the cavity with an exterior or the
  • the metal element can be in direct or indirect contact with the product or touch it. As a result, thermal energy can be transferred from the metal element to the product in a particularly simple and quick manner.
  • the metal element can surround the product in at least one plane by 360 °.
  • the packaging device can be a single or a plurality of
  • the metal elements can be formed from different materials.
  • the metal elements can be different
  • the metal element can delimit the cavity at least in sections.
  • the metal element can be surrounded by the product in at least one plane, in particular in at least two planes, preferably in at least three planes, which are in particular not parallel, preferably perpendicular to one another, by 360 °.
  • the metal element can be designed as an induction element which is inductively heated by an induction device.
  • the metal element can have a flat extension.
  • the metal element can be electrically conductive in a region to be heated, in particular sufficiently homogeneously.
  • the metal element can be solid, in particular made of one piece.
  • the metal element can at least
  • the metal element can be designed as an eddy current element, which is provided for
  • the eddy currents in the metal element can be formed by a magnetic field arranged or acting adjacent to the metal element. In particular, this allows heat energy to be transmitted to the metal element without contact.
  • the metal element can be made from a
  • the metal element can be formed from a non-ferrous metal.
  • the metal element is electrically conductive, preferably to induce electrical currents from a magnetic field into the metal element.
  • the metal element can be heated inductively by means of a hob, for example.
  • the product is to be heated by the heating of the metal element, so that the product is preferably at least partially liquefied.
  • the product can be formed from a viscous material.
  • the product can be formed from a pasty material.
  • Properties of the product are given at an ambient temperature, provided they are not heated.
  • the product can be formed from a material which according to a
  • the product can have a high plasticity when heated, so that the product begins to flow, for example, when the product is heated and / or when it is pressed.
  • the product can be used as an example
  • the product can be formed from an adhesive, in particular a hot melt adhesive or a hot melt adhesive or a hot melt.
  • the product can be formed from an adhesive, in particular a hot melt adhesive or a hot melt adhesive or a hot melt.
  • the product can be more or less solid at room temperature (physical state) and be intended to be applied in a heated state to an adhesive surface to be glued and to produce a firm connection when it cools down.
  • heating or at least heating of at least part of the product to a, in particular average, temperature of up to 1400 °, preferably 1000 °, preferably 800 °, further preferably 500 °, preferably 400 ° is particularly preferred 300 °, more preferably 200 °, further preferably 100 °, and / or from 30 °, in particular 40 °, preferably 45 °, further preferably 50 °, preferably 55 °, particularly preferably 60 °, further preferably 70 °.
  • at least part of the product should be at least 230 ° are heated or heated in order to achieve a, in particular average, temperature of more than 230 °.
  • the device is preferably designed in such a way that a temperature of approximately 50 ° C. to 250 ° C. can be achieved in less than 30 seconds in a first heating phase.
  • a heating to 50 ° C. to 250 ° C. following the first heating phase after cooling to standby temperatures from 25 ° C. to 125 ° C. takes place in particular in less than 5 seconds, preferably in less than 4 seconds and very particularly preferably in 2 to 3 seconds.
  • the stand-by temperatures are in a range from 30% to 70% of the heating temperatures but are usually set at 50%.
  • a / the metal element extends from the dispensing unit to the storage unit.
  • the metal element can be formed in one piece with the dispensing unit and / or the storage unit.
  • the metal element can extend into the cavity of the storage unit.
  • the metal element is essentially spaced apart from the storage unit, in particular the storage body of the storage unit be. As a result, the metal element can transfer thermal energy to the product in a particularly advantageous manner.
  • the metal element can have an extension, in particular a longitudinal extension, which is approximately one
  • the metal element can have a transverse extent which corresponds to a transverse extent of the
  • Storage unit corresponds. As a result, the product can be heated in a particularly simple manner over a long length of the storage unit.
  • the metal element is essentially, in particular completely, surrounded by the product.
  • the metal element can be immersed in the product so that it is surrounded by the product.
  • Metal element can have a single number or a plurality of recesses.
  • the recesses can be used as breakthroughs
  • Material thickness of the metal element may be formed.
  • the recess can accommodate the product.
  • the product can be heated in a particularly simple and quick manner by heating from the inside.
  • Output unit each have a metal element.
  • the storage unit and / or the output unit can be formed at least in sections from a metal element.
  • the storage unit can surround a metal element and the output unit from another
  • the storage unit and / or the output unit have an insulation element for thermal insulation.
  • Insulation element can be designed as an insulation layer.
  • Insulation layer can form an outer side facing away from the cavity.
  • the insulation layer can form an outer surface.
  • the insulation element can be formed from a plastic and / or a silicone material.
  • the Insulation element can be provided to isolate the metal element from being accessed by an operator.
  • the insulation element can be provided to isolate or protect an operator of the packaging device from a hot surface.
  • the insulation element can be provided to shield heat in the interior of the packaging device or the storage unit from an outside of the packaging device. As a result, hot surfaces of the packaging device can be avoided.
  • the metal element consist of a
  • the metal element can be heated without contact, for example by means of an induction device or a magnetic field.
  • the metal element is rod-shaped, lattice-shaped or sponge-shaped.
  • the metal element can be made inductively heatable. As a result, heat can be transferred from the metal element to the product in a particularly advantageous manner.
  • the metal element is preferably designed in such a way that when the metal element is deformed, in particular elastically, it is deformed together with the packaging device, in particular the storage unit, in particular elastically, in particular together with the storage unit.
  • the metal element can extend to introduce heat into the product up to the dispensing opening in order to enable rapid heating of a material located in the dispensing opening.
  • the metal element can preferably be heated more strongly in the area of a material receptacle than in the area of a discharge opening, in particular as a result of a special distribution of a metal structure within the packaging device, in particular the storage unit.
  • the packaging device can preferably be arranged in an induction device which is designed in such a way that the packaging device can be heated from several sides, in particular by a uniform and large area
  • the device has a boost function (see, for example, Induction cooker), such as power caps, capacitors or the like. Nanotubes could also be used as the heatable core material, for example.
  • a / the metal element is designed as at least one metal particle and is surrounded by the product.
  • Metal particles can be present in or surrounded by a single or a plurality of in the product.
  • the product can be used by the
  • the product can completely surround the metal particles. As a result, the product can be heated in a particularly simple and quick manner by improving heating.
  • the metal element at least partially forms the storage unit and / or the output unit.
  • the metal element can at least partially limit the hollow volume.
  • the metal element can completely surround the product.
  • the metal element can be along the
  • Packaging device have a different material thickness or thickness.
  • the output unit can be compared to the
  • Storage unit have a greater material thickness, so that
  • the output unit forms a higher thermal energy than the storage unit or releases it to the product.
  • the material thickness of the dispensing unit can be approximately the same thickness as that of the storage unit.
  • the product may be designed as a wax, lacquer, food, metal.
  • a natural wax, a sealing wax, a synthetic wax, a lipstick, a hard wax or a colored wax can be used as wax.
  • a powder coating, in particular granules, which can be provided, for example, to form a coating can be used as the coating.
  • the product can also be designed as a 3D filament, which contains, for example, a polyamide (PLA) or an acrylonitrile-butadiene-styrene copolymer (ABS).
  • PPA polyamide
  • ABS acrylonitrile-butadiene-styrene copolymer
  • the product could be formed at least partially from a metal.
  • the product could have a metal that is ferromagnetic. Tin or lead, for example, can be used as the metal.
  • a ratio, in particular a volume ratio, of the product to be heated and the metal element to the fastest possible heating is relevant, in particular in relation to a volume, a surface or the like.
  • An advantageous ratio could, for example, be 2: 1.
  • the metal element in particular the metal particles, can be present in relation to the product in a volume ratio or a mass ratio of at most 10%, in particular at most 20%, preferably at most 30%, preferably at most 40%, particularly preferably at most 50%.
  • clogging of the dispensing unit can be avoided by heating the product in an operating state, as a result of which any dried or hardened residues of the product are liquefied in order to allow the product to pass through the dispensing unit.
  • the packaging device may have a
  • Has blockage avoidance unit which is provided to counter blockage of the packaging device, in particular the dispensing unit, preferably an dispensing opening.
  • Blockage prevention unit can be designed as a thermal, electrical, mechanical and / or chemical blockage prevention unit. It is conceivable that the blockage prevention unit, in particular in the area of the dispensing opening, has a thermocouple, such as an inductively heatable metal element designed as a heating wire.
  • the blockage avoidance unit can be an ohmic heating wire element, a vibration element, especially for
  • Dispensing opening movable, needle or pestle for release or Has closure of the dispensing unit, in particular the dispensing opening.
  • the blockage avoidance unit can have a rinsing liquid dispensing element which is provided to “flush” the dispensing unit, in particular the dispensing opening.
  • the packaging device is designed in such a way that a “return stroke” can be used specifically to move a product located in the dispensing opening back into the packaging device, in particular the storage unit.
  • the "return stroke” can be generated actively by a drive unit or as a result of a reset function in an initial form of
  • Has heat transfer element which is arranged in the region of the dispensing opening and has a greater heat transfer coefficient than the material to be dispensed, so that an “opening / closing” of the dispensing opening can preferably be achieved as a result of an elastic deformation of the dispensing tip (see, for example, “ketchup closure”).
  • the blockage avoidance unit has at least one interchangeable dispensing tip, which, for example, can be heated separately from the tube in an induction device, or the like.
  • the blockage avoidance unit is used specifically to close the dispensing opening , such as by introducing a hardening material or the like, wherein a reopening due to a
  • Induction heating is achievable.
  • a drop or a pulling of threads can advantageously be counteracted.
  • the invention further relates to a dispensing device, in particular a hot glue device, for receiving a packaging device for dispensing a product contained in the packaging device by means of an operator.
  • the output device can be designed in the form of a pin.
  • the output device can have a power plug or a battery supply for the output device with electrical energy.
  • the dispensing device can be provided to at least partially heat the packaging device in order to dispense the product. Furthermore, it can be expedient for the output device to be a
  • the dispensing device When the dispensing device is actuated by the actuating force, the dispensing device is intended to actuate the packaging device in such a way that the product will be dispensed from the packaging device (11).
  • Fig. 1 is a view of a first embodiment of the
  • FIGS. 2 to 8 each show a view of a further embodiment of the
  • FIGS. 8, 9 each show an embodiment of an output unit.
  • the figures show a hot-glue device 11
  • Packaging device 11 for storing and dispensing a product 13 with a flexible storage unit 15 designed as a container.
  • the storage unit 15 is tubular and essentially hollow cylindrical.
  • the storage unit 15 has a first end 17 and a second end 19 facing away from the first end 17.
  • the first end 17 is made closed, for example by the first end 17 along a peripheral edge of the first end 17
  • the first end 17 is closed, especially worn.
  • the first end 17 is thereby two opposite edge sections (not shown) are welded in such a way that the two opposite edge sections come into contact with one another by deforming the first end 17 in order to form a closed connection of the two opposite edge sections and the first end 17 in particular by means of a welding process known to a person skilled in the art close. Examples of this are toothpaste tubes.
  • the packaging device can be constructed analogously to a toothpaste tube.
  • the second end 19 of the storage unit 15 is connected to an output unit 21 which can output the product 13 in at least one output state, as a result of which the output unit 21 limits the second end 19 of the storage unit 15.
  • the output unit 21 is provided to output the product 13 from the hot glue device 11 in at least one output state.
  • the product 13 is designed as a hot-melt adhesive 13.
  • the hot glue device 11 has a metal element 27, 29 which is provided to inductively heat the hot glue 13 in at least one operating state.
  • a metal element 27, 29 which is provided to inductively heat the hot glue 13 in at least one operating state.
  • Room temperature (about 20.degree. C.), at which the hot-melt adhesive 13 is approximately in a solid state, is heated in order to get into an approximately liquid state and to be output by means of the output unit 21.
  • the hot glue device 11 is provided to be filled with the hot glue 13 and to receive the hot glue 13.
  • the storage unit 15 has a cavity 23 which is delimited by the first end 17, the essentially hollow cylindrical storage unit 15 and the dispensing unit 21.
  • the essentially hollow-cylindrical storage unit 15 surrounds the cavity 23 or the hot-melt adhesive 13 in at least one plane by 360 ° along a longitudinal axis L
  • the cavity 23 forms a hollow volume which is intended to receive and hold the hot-melt adhesive 13.
  • the Storage unit 15 has a storage body 25 which is flexible and thin-walled.
  • the storage body 25 is designed to be flexible in such a way that, when an operator acts on the hot-glue device 11 or the storage unit 15, a pressure force is exerted on the hot-glue material in order to remove the hot-glue material from the
  • Output or express hot glue device 11 As a result, the cavity 23 of the storage unit 15 is reduced under the influence of an operator force on the storage unit 15 and the hot-melt adhesive 13 is moved in the direction of the output unit 21 in an output state.
  • the storage unit 15 is integrally connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the storage unit 15 can be positively and non-positively connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the storage unit 15 can be positively and non-positively connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the storage unit 15 can be positively and non-positively connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the storage unit 15 can be positively and non-positively connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the storage unit 15 can be positively and non-positively connected to the output unit 21 by means of a welding process or an adhesive process (FIGS. 1, 2, 4, 7). In further embodiments, the
  • Screw connection to be screwed (Fig. 3, Fig. 5, Fig. 6).
  • the output unit 21 is designed as a metering unit 21.
  • Dosing unit 21 has a dispensing opening 26 designed as a metering opening, which is provided for dispensing or dosing the hot glue from the hot gluing device 11 in at least one dispensing state.
  • the dosing unit 21 is at least partially designed as an output nozzle designed as a dosing nozzle 22.
  • the metering nozzle 22 tapers towards the dispensing opening (FIG. 7).
  • the metering nozzle 22 is on one of the
  • Dispensing opening 26 facing away from the storage unit 15.
  • the dispensing opening 26 delimits the metering nozzle 22.
  • the metering nozzle 22 is formed from the metal element 29 (FIGS. 4 to 8). This can prevent the dosing nozzle 22 from becoming blocked.
  • the packaging device 11 has a maximum diameter perpendicular to the longitudinal axis L which is less than 50 mm, preferably less than 30 mm and very particularly preferably less than 27 mm. In particular, the device has a maximum perpendicular to the longitudinal axis which is greater than 5 mm and particularly preferably greater than 10 mm.
  • the packaging device 11 has a maximum mass which is less than 300 g, preferably less than 250 g and very particularly preferably less than 175 g. In particular, the packaging device 11 has a maximum mass that is greater than 3 g, preferably greater than 10 g.
  • a maximum extent of the packaging device 11, in particular between the dispensing unit or the dispensing opening 26 and the first end of the storage unit, is less than 220 mm, preferably is less than 120 mm and very particularly preferably is less than 70 mm.
  • Storage unit is larger than 20mm, preferably larger than 30mm.
  • the metal element 27, 29 is in direct or direct contact with the hot-melt adhesive 13 or touch it.
  • the storage unit 15 has a metal element 27 in the form of a metal core.
  • the metal core can be essentially elliptical.
  • the metal core can be flat and flat.
  • This metal element 27 is surrounded by the hot-melt adhesive in order to heat the hot-melt adhesive 13 in an operating state.
  • the metal element 27 has a further metal element 29, which as
  • Metal wire is formed and extends into the metering nozzle 22.
  • the further metal element 29 extends up to the dispensing opening 26 of the metering nozzle 22 and thereby enables the hot-melt adhesive 13 located in the metering nozzle 22 to be heated even when using a metering nozzle 22 made of a plastic.
  • the metal element 27 designed as a metal core and the further metal element 29 are made in one piece, so that the metal element 27, 29 extends from the storage unit 15 to the metering nozzle 22.
  • Metal element 27, 29 is rod-shaped.
  • the metal element 27, 29 has a plurality of recesses 31 designed as openings 31.
  • the openings 31 are formed as holes and extend through the entire Material thickness of the metal element 27, 29, as a result of which the hot-melt adhesive 13 can also be arranged in the openings 31.
  • the metal element 27, 29 is surrounded by the storage body 25.
  • the metal element 27, 29 has a longitudinal extent which corresponds approximately to an extent of the storage body 25.
  • the metal element 27, 29 is essentially spaced apart from the storage body 25.
  • the metal element 27, 29 is completely surrounded by the storage body 25 and the hot glue 13. And can only be connected to the storage body 25 at an area adjacent to the metering nozzle 22.
  • No further metal element 27, 29 is provided in FIG. 3, whereby only the metal element 27, 29 designed as a metal core is provided. If the metering nozzle 22 is blocked, the metering nozzle 22 can expediently be unscrewed from the storage unit 15.
  • the metering nozzle 22 is formed from a plastic.
  • the metering nozzle 22 from FIG. 4 is formed in one piece or integrally with the storage unit 15, the metering nozzle 22 of FIGS. 5 and 6 each being connectable to the storage unit 15 by means of a screw connection.
  • the metal element 27, 29 at least partially forms the metering nozzle 22.
  • FIG. 7 shows a hot glue device 11 with a storage unit 15 comprising a metal element 27 designed as a metal core.
  • the hot glue device 11 has a further metal element 29, which forms a metal tip of the metering nozzle 22 and is encased with an insulation element 33 made of plastic for thermal insulation to prevent, for example, direct contact with the metal tip.
  • the insulation element 33 is designed as an insulation layer.
  • the insulation layer forms one
  • the metal core and the metal tip are included not connected.
  • the metal tip delimits an extension of the storage unit 15.
  • the metal tip is encapsulated by the plastic.
  • the metal tip points at least sections 35, 37 into the storage unit 15.
  • the metering nozzle 22 has hollow cylindrical section 35, 37 and a second substantially conical section 35, 37.
  • the metering nozzle 22 has a maximum longitudinal extent of approximately up to 25 mm.
  • the first section 35, 37 of the metering nozzle 22 has an outer diameter Dia of approximately 23 mm. The first metering nozzle 22 can in one operating state
  • Induction device can be arranged, which can be arranged at least 2 mm from a magnetic field generating coils to absorb heat energy.
  • the metering nozzle 22 has a second substantially conical section 37, which opens into a nozzle tip.
  • the nozzle tip is essentially hollow cylindrical and has an outer diameter D3a of approximately 3.4 mm and an inner diameter D3i of approximately 1.2 mm.
  • the metering nozzle 22 has a wall thickness of approximately 2 mm.
  • the metal element 27 designed as a metal core is surrounded by the product 13 in at least three planes, which are not arranged parallel to one another, by 360 °.
  • the metering nozzle 22 each has a metering channel, which extends from an interior of the hot-melt adhesive device 11 or from the cavity 23 to an exterior or surroundings of the hot-melt adhesive device 11.
  • the metal element 27 and the further metal element 29 are each formed as an induction element, which are inductively heated by an induction device 41 in an operating state. Except for the metal element 29 designed as a metal wire, this has
  • the metal element 27, 29 can be solid, in particular made of one piece.
  • the metal element 27, 29 is designed as an eddy current element which is intended to cause eddy current losses in the metal element 27, 29 in order to heat the metal element 27, 29.
  • Metal element 27, 29 can be formed by a magnetic field arranged adjacent to the metal element 27, 29, as a result of which a contactless one
  • Thermal energy can be generated on the metal element 27, 29.
  • the hot-melt adhesive 13 has a rough physical state at room temperature. When heated above about 100 ° C., the hot-melt adhesive 13 has a liquid, in particular a viscous, physical state.
  • the metal element 27, 29 is formed from a ferromagnetic material such as iron.
  • the hot-melt adhesive 13 When heated, the hot-melt adhesive 13 has a melting limit, which leads to the fact that the hot-melt adhesive 13 irreversibly deforms or begins to flow.
  • the metal element 27, 29 can be designed in the form of a lattice and / or a sponge and can be arranged in the
  • Extend packaging device 11 in order to achieve optimal heating of the hot-melt adhesive 13.
  • the metal element 27, 29 can be formed from a plurality of metal particles which, for example, float in the hot-melt adhesive 13.
  • a wax, lacquer, food or a metal can be used instead of the hot-melt adhesive 13.
  • the product 13 could be formed at least partially from a metal.
  • the product 13 could have a metal that is ferromagnetic.
  • the packaging device 11 has a blockage prevention unit 51, which is provided to counter blockage of the packaging device 11 of the dispensing opening.
  • the blockage avoidance unit has an inductively heatable further metal element 29 formed as a thermocouple in the area of the dispensing opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Basic Packing Technique (AREA)
  • Package Closures (AREA)

Abstract

L'invention concerne un dispositif d'emballage pourvu d'une unité de stockage (15) pour le logement et le stockage d'un produit (13) et d'une unité de distribution (21) qui peut distribuer le produit dans au moins un état de distribution et qui sert à distribuer le produit à partir du dispositif d'emballage. Selon l'invention, le dispositif d'emballage présente un élément métallique (27, 29), lequel sert à chauffer le produit.
PCT/EP2019/078340 2018-10-26 2019-10-18 Dispositif d'emballage WO2020083766A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018218389.9A DE102018218389A1 (de) 2018-10-26 2018-10-26 Verpackungsvorrichtung
DE102018218389.9 2018-10-26

Publications (1)

Publication Number Publication Date
WO2020083766A1 true WO2020083766A1 (fr) 2020-04-30

Family

ID=68318863

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Application Number Title Priority Date Filing Date
PCT/EP2019/078340 WO2020083766A1 (fr) 2018-10-26 2019-10-18 Dispositif d'emballage

Country Status (2)

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DE (1) DE102018218389A1 (fr)
WO (1) WO2020083766A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019916A1 (fr) * 1993-02-22 1994-09-01 Nottingham-Spirk Design Associates, Inc. Procede et appareil de distribution de materiaux thermofusibles utilisant l'energie hyperfrequence
WO2009143334A2 (fr) * 2008-05-23 2009-11-26 Access Business Group International Llc Système d’applicateur chauffé par induction
DE102010030636A1 (de) * 2010-06-29 2011-12-29 Robert Bosch Gmbh Heißklebevorrichtung
EP2539240A1 (fr) 2010-02-26 2013-01-02 Monfitello Inc. Contenant léger à dose unique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026187A (en) * 1986-07-25 1991-06-25 Belanger Richard A Dispenser for hot-melt material
GB8723252D0 (en) * 1987-10-03 1987-11-04 Bostik Ltd Applicators for hot-melt materials
EP1186554B1 (fr) * 2000-09-05 2004-08-18 Steinel GmbH & Co. KG Cartouche de distribution de colle
EP2298669B1 (fr) * 2009-09-16 2012-11-21 Sika Technology AG Cartouche dotée d'un dispositif intégré pour chauffer une colle à fondre et procédé d'utilisation de la cartouche

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019916A1 (fr) * 1993-02-22 1994-09-01 Nottingham-Spirk Design Associates, Inc. Procede et appareil de distribution de materiaux thermofusibles utilisant l'energie hyperfrequence
WO2009143334A2 (fr) * 2008-05-23 2009-11-26 Access Business Group International Llc Système d’applicateur chauffé par induction
EP2539240A1 (fr) 2010-02-26 2013-01-02 Monfitello Inc. Contenant léger à dose unique
EP2539240B1 (fr) * 2010-02-26 2016-11-02 Monfitello Inc. Contenant léger à dose unique
DE102010030636A1 (de) * 2010-06-29 2011-12-29 Robert Bosch Gmbh Heißklebevorrichtung

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