EP3219635A1 - Récipient - Google Patents

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Publication number
EP3219635A1
EP3219635A1 EP17158506.0A EP17158506A EP3219635A1 EP 3219635 A1 EP3219635 A1 EP 3219635A1 EP 17158506 A EP17158506 A EP 17158506A EP 3219635 A1 EP3219635 A1 EP 3219635A1
Authority
EP
European Patent Office
Prior art keywords
closure
container
closure device
envelope
carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17158506.0A
Other languages
German (de)
English (en)
Other versions
EP3219635B1 (fr
Inventor
Uwe Köhn
Andreas Staat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP3219635A1 publication Critical patent/EP3219635A1/fr
Application granted granted Critical
Publication of EP3219635B1 publication Critical patent/EP3219635B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2525—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener located between the fastener and the product compartment
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2575—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer
    • B65D33/2583—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor the slide fastener providing access to the bag through a bag wall, e.g. intended to be cut open by the consumer the slide fastener being attached to one wall only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8133—Applying the closure elements in the cross direction

Definitions

  • the invention relates to a container into which goods can be introduced. It has been found that the functionality of such containers can be improved, in particular if a first opening of the container takes place in order to at least partially remove the goods present in the container.
  • the containers are often not resealable, so that the contents of the container is not reliably protected from moisture, aroma loss, environmental influences.
  • the object of the invention is to provide a container which avoids the above-mentioned disadvantages, in particular that the functionality of such a container is substantially increased.
  • a container into which goods can be introduced wherein the container has a flexible envelope which comprises at least one main opening and a cavity in order to introduce goods through the main opening into the cavity.
  • a closure device provided on the envelope is provided on the container, wherein the closure device has a resealable opening, which allows access to the cavity when the main opening is closed.
  • An essential advantage of the invention is that the material can be effectively protected from environmental influences via the resealable opening within the container.
  • the resealable opening serves to remove the goods from the container, without it being necessary to open the closed main opening, through which the goods were usually introduced.
  • the goods may be z. As food, food, fertilizer, seeds, powdery or granular goods, dry food or the like.
  • the container may have a bag, bag or bag shape.
  • the container may have a front wall and a rear wall, in particular, which may be interconnected by two side walls. It is also conceivable that a bottom wall is provided, which is fastened around its circumference at the front, or rear or the side walls.
  • Various folds may be present on the above-mentioned walls in order, for example, to ensure a defined geometry of the container, in particular in the unfolded position.
  • the flexible cover may advantageously be formed from a material which is a woven fabric and / or a fleece and / or a film and / or is made of a plastic and / or of paper and / or of a metal.
  • the material of the envelope can be made of plastic films, preferably of PI, PP, MOPP, PE, PPS, PEEK, PEK, PEI, PAEK, LCP, PEN, PBT, PET, PA, PC, COC, POM, ABS, PVC.
  • the plastic film may have a thickness which is 4 to 750 ⁇ m, preferably 5 to 300 ⁇ m, particularly preferably 10 to 100 ⁇ m.
  • the material of the envelope in particular the fabric or the fleece is coated to the goods from environmental influences, such as moisture, dust, etc. protect.
  • the coating can be present on the outside of the container and / or on the inside of the container.
  • the material of the enclosure may be a composite material.
  • the material of the covering may be formed from one or more metal foils and / or plastic foils or from paper, for example AL, Cu, Sn, Ni, Fe or stainless steel foils.
  • the material of the envelope in particular the film, the fabric or the nonwoven surface-treated, coated or laminated, for example, with plastics or painted.
  • the material of the wrapper may be an endless fiber fleece and / or staple fiber fleece or the like, which may be needled and / or calendered, for example.
  • a fabric or nonwoven fabric is formed from plastics such as PP, PET, PA, PPS and the like, and advantageously the sheath may comprise treated fibers such as viscose fibers.
  • the closure device may have an elongated configuration and / or be strip-shaped, which is fastened in a material-locking and / or non-positive and / or form-fitting manner to the enclosure.
  • the closure device expediently has an extension extending essentially parallel to the bottom of the container.
  • the invention also includes that the closure device, in particular the reclosable opening, can alternatively also have an angle to the bottom, or a different shape, which can also be curved or curved in addition to a straight, linear extent.
  • a possible embodiment of the invention may be that the closure device has at least two closure elements which can be brought between a closed position and an open position, in the closed position, the closure elements act on each other such that the resealable opening is in a closed state, in particular in the open position Closure elements detached from each other are so that the resealable opening is in an open state.
  • the resealable opening is reversibly closed to advantageously make several emptying operations with respect.
  • two closure elements are provided, which act in the closed position positively and / or positively against one another, whereby an effective closure of the cavity is achieved from the outside of the container.
  • the occlusive device is disposed within the cavity on one side of the sheath or within the cavity on at least two sides of the sheath. If the closure device is on one side of the enclosure, i. H. inside the container, arranged, the two closure elements are positioned on the said side. In the alternative embodiment, in which the closure device is arranged both on the one and on the other inner side of the container, the one closure element is advantageously fastened to one inner side and the other second closure element to the opposite inner side of the envelope.
  • An advantage of the one-sided arrangement of the closure device within the cavity of the envelope may be that the production cost of such a container, in particular the attachment of the closure device to the envelope of the container production-wise easy.
  • An advantage of the two-sided arrangement of the closure device within the cavity of the enclosure may be that the geometric shape of the container filled with goods can be influenced thereby effectively.
  • the invention may also provide for the closure device to be arranged outside the cavity on one side of the wrapper, wherein the wrapper has a slot opening approximately at the level of the reclosable opening which is substantially adapted to the extent of the reclosable opening.
  • the closure device is not within the cavity but on the outer skin of the envelope.
  • the resealable opening may advantageously be in the context of the invention to a configuration which is formed by the closure elements, the z. B. can act as a Velcro or as a zipper or as a slider. Likewise and / or additionally, the resealable opening in this area can be reinforced by additional material layers, in particular film layers.
  • the arrangement of the just mentioned closure elements can be carried out according to the invention within the cavity or outside the cavity.
  • a closure element may comprise components of small hook elements
  • the second closure element may include, for example, soft, flexible loops so that both closure elements may be joined together by light pressure.
  • hook-and-loop fastener Another advantage of a hook-and-loop fastener is that it usually has enormous holding forces, since the interacting closure elements, in particular a form-fitting interlock, whereby a stable, releasable closure is formed.
  • Velcro closures have a high temperature resistance, the Velcro is suitable for different tensile strengths.
  • the invention also includes closure elements that act as zippers or sliders. These closure elements have a zipper-like effect and are particularly resistant to environmental influences.
  • the closure device may have a recognition element, which acts haptically and / or acoustically for the user, if the closure device has been completely transferred from its open position into the closed position.
  • the closure device can emit an audible signal "click" when the closure position is reached.
  • the container according to the invention can be developed such that the closure elements adjacent to the resealable opening are connected to each other, in particular welded or glued.
  • An advantage of this embodiment is that both closure elements can be attached to the enclosure at the same time as the container is being manufactured.
  • the type of fastening by means of welding represents a reliable fastening connection, which can hardly be influenced by various environmental influences.
  • the method of attachment by means of adhesive has, inter alia, the great advantage that both closure elements can be adhesively bonded together in a short time, which is advantageous in relation to the manufacturing process of the container.
  • the closure device in particular the closure elements, can be fastened directly to the enclosure.
  • the closure device it is conceivable for the closure device to have at least one carrier on which the closure elements are arranged, the carrier being fastened to the enclosure, in particular the carrier being fastened to the closure element or closure elements by an adhesive connection or a welded connection and / or a passage opening having.
  • the feature of the carrier has the advantage that first the closure elements are to be fastened to the carrier, whereby a common component of a closure device is formed, which at least consists of two closure elements and the carrier. This formed of several components component can be selectively positioned and fixed in a manufacturing step to the envelope of the container, wherein the carrier comes into contact with the envelope.
  • the closure device it is possible to select a material pairing or material pairing that ensures reliable attachment of the closure device to the envelope.
  • the closure device is arranged on the inside of the container, in particular within the cavity on at least one side of the envelope, it may be advantageous the carrier has at least one passage opening, so that goods can be removed from the container when the resealable opening is open.
  • the support may be made of a material that is made of plastic or fleece or fabric and / or that the support is designed as a film, in particular the support has a support surface which is geometrically enlarged to the closure elements .
  • the closure device may be secured to the enclosure by an adhesive bond or weld, in particular the support may be secured to the enclosure by an adhesive bond or weld. Between the carrier and the envelope, the adhesive connection may be provided.
  • the container according to the invention can be further developed such that a tamper-evident closure is provided on the envelope, in particular the tamper-evident closure on the outside of the envelope, which is located outside the cavity.
  • a tamper-evident closure is provided on the envelope, in particular the tamper-evident closure on the outside of the envelope, which is located outside the cavity.
  • the perforation can z. B. be visible to the user and / or can be palpated.
  • the perforation can be a material perforation consisting of small and / or narrow perforations or openings. If the tamper-evident closure is located on the outside of the envelope, ie outside the cavity, it may be advantageous for the closure device to be fastened inside the cavity.
  • the closure device can be arranged outside the cavity, that means in the outer region of the enclosure, wherein a strip element can cover the closure device, which acts as a tamper-evident closure. The first time you open the resealable opening, the user can Strip element, the z. B.
  • the reclosable opening is opened. If the resealable opening is opened, access into the cavity of the container is possible, whereby emptying of the container is possible.
  • Behind the outside of the container arranged closure device is the slot opening which is introduced in the enclosure, so that the access into the cavity via the reclosable opening is possible.
  • the slot opening is advantageously open at all times.
  • the invention may provide that there are attachment areas between the enclosure and the closure device, wherein the closure device has a geometric extent which protrudes far beyond the attachment areas within the cavity along the enclosure, wherein in particular the attachment areas surround the reclosable opening.
  • the attachment areas are or are designed as an enclosing web surrounding the slot opening of the enclosure and / or the perforation of the enclosure and / or the resealable opening, so that an absolute tightness of the container is ensured.
  • the container according to the invention can be embodied such that attachment points are located between the carrier and the closure elements, in particular two long attachment points arranged along the longitudinal extent of the closure device are provided, which are effected via a heat input, and two short attachment points arranged transversely to the longitudinal extension of the closure device are provided, which are carried out via a Ultraschallversch spaung.
  • both attachment points, in particular the long attachment points and the short attachment points can be achieved via a weld, wherein the material of the enclosure is spared by the ultrasonic welding, since in this case no heat input takes place.
  • the long attachment site and the short attachment site may provide a closed attachment path surrounding the reclosable opening.
  • the container according to the invention can be designed with closure elements which are designed as a common component, wherein in particular, a predetermined breaking point is provided between the closure elements.
  • This predetermined breaking point can also serve as a tamper-evident closure.
  • the closure devices are fastened on the one hand to the flat web before the flat web is transferred into a tubular web.
  • the inventive method also includes the possibility that the closure devices are attached to the tube web, which has been previously made of a flat web. Both process alternatives are characterized by a high production efficiency.
  • the flat web is cut transversely to the flat web extension into a multiplicity of semi-finished products, the step h) before the step g) or after the step g) or during the step g).
  • the semifinished product is characterized in that it is made of a tubular web, wherein, for example, additional side walls and / or a bottom wall are present / before the closure devices are applied to the semi-finished or fixed.
  • the invention includes that possible side walls and / or a bottom wall are only brought to the semi-finished products when the closure devices are already attached to the semi-finished products.
  • the method provides that, for the production of the closure device, the carrier is welded to the closure elements, wherein the carrier is glued to the flat web or to the tubular web.
  • the adhesive medium may be, for example, a hot-melt, which is applied over its entire surface to one side of the carrier endless web, wherein the adhesive medium serves to provide a reliable attachment between the carrier and the flat web or the To cause hose web.
  • the closure elements are arranged on the opposite side of the Suendlosbahn, that means on the side which has no adhesive medium.
  • the carrier endless track is deflected from the first feed movement into a further second feed movement in order to achieve a reliable feed of the carrier endless track or of the separated carriers with closure elements in the direction of flat web or tubular web.
  • This may be one or more drivers, which are designed, for example, as rotating cylinders, which effectively achieve a deflection of the carrier endless track or of the individual carriers or of the individual closure devices.
  • a perforation device can apply a perforation to the carrier endless track.
  • the perforation device may be advantageous for the perforation device to have cutting elements to which a means is applied so that the cutting elements are not adversely affected in their cutting action by the adhesive medium located on the carrier endless web, in particular that the agent is an oil.
  • the oil may be a silicone oil.
  • the agent which is applied to the cutting elements causes as little or no adhesive as possible to adhere to the cutting elements, even though the cutting elements introduce small perforation holes or perforation openings during the perforation process into the carrier endless web which is wetted with the adhesive medium.
  • a measure improving the invention may be that the feeding movement of the carrier endless web or the closure device takes place continuously, wherein in particular the speed of the carrier endless web or the closure device is less than the speed of the flat web or the tubular web. As a result, a fast production speed can be achieved.
  • a bagged variant can be advantageous if no complicated control for the existing feed movements is desired.
  • the adhesive medium can be applied to the carrier web with a small amount; in particular, the application of the adhesive medium can be less than approximately 15 g / m 2 , in particular less than approximately 5 g / m 2 . ever according to application, only 3 g / m 2 or less may be necessary to ensure a reliable attachment of the closure device to the tissue.
  • the amounts of the adhesive medium depend strongly on the geometry of the closure device and the material properties of the flat web / tubular web and the closure device, in particular of the carrier.
  • the flat web or the tubular web is a woven fabric.
  • the fixed adhesive outlet openings ensure that an efficient application of the adhesive medium to the closure device can be achieved.
  • a fairly compact application device is created, which can be kept low with respect to the installation space. So that the closure device is reliably fixed on the envelope, in particular on the flat web or on the tubular web, the closure device is subjected to a defined force when the closure device is applied to the flat web or tubular web.
  • the adhesive medium it may, for. B. to act a hot-melt, in particular a hot melt adhesive, which ensures effective reliable fixation.
  • Another advantage of the hot melt adhesive is that the closure device can be fixed to the enclosure in a short time. In the adhesive outlet openings, it may be z. B.
  • the adhesive medium is applied in the form of an adhesive contour, which advantageously is applied straight on the closure device, the contour depends on the feed movements.
  • the application of the adhesive medium can be advantageously carried out on the carrier, which then has a defined adhesive contour or adhesive sheet, which serves as fastening means in the aforementioned steps b) and / or g).
  • the first feed movement may be a translatory movement, which in particular runs the first feed movement transversely to the transport direction of the flat web or tubular web or counter to the transport direction of the flat web or tubular web.
  • Both alternatives of the first feed movement show that, on the one hand, rapid application of the adhesive medium can be achieved.
  • the adhesive outlet openings can be positioned as close as possible to the flat web or to the tubular web, whereby the effectiveness of the adhesive medium is not impaired.
  • the adhesive medium is applied to the Shingle with a small amount, in particular that the application of the adhesive medium is less than about 15 g / m 2 , in particular less than about 5 g / m 2 .
  • the second feed movement is a rotational movement, in particular the second feed movement runs in the same direction to the transport direction of the flat web or tubular web.
  • the inventive method can be further developed such that a rotatable carrier provides for the second feed movement, wherein the driver has a receptacle on which the closure device is placed, wherein the receptacle has means which the closure device during the feed movement to the flat web or tubular web hold reliably on the recording.
  • the second supply movement as a rotational movement has the advantage that the application device can be kept as compact as possible, wherein the drive of the driver can be arranged as close to the driver. In the same sense, it is meant that there are in the same direction movements of the web and the closure device at the point of contact between the web, in particular flat web or tubular web and the closure device to be applied.
  • each semi-finished product is composed of the closure elements on the carrier or on the Carrier endless are attached.
  • an endless track of the closure elements which may for example be present as a roll and be rolled continuously in the process, a cutting device can separate the continuous web of the closure elements at defined locations and thus can "cut" semi-finished , which are formed from two closure elements, which are to be attached only in a further method step or steps on the envelope and / or first on the carrier and / or the Stromendlosbahn.
  • the apparatus includes that a first actuator that performs the first feed motion, and a second actuator that performs the second feed motion, wherein an adhesive unit with the adhesive exit ports is provided, which applies an adhesive medium on the closure device during the two feed movements.
  • a rotatably mounted driver may be provided with a receptacle on which the closure device can be positioned, wherein the carrier has means which reliably hold the closure device during the feed movement to the flat web or tubular web on the receptacle, in particular that the means are designed so that on the recording a defined pressure on the closure device acts, so that reliably the closure device during the second feed movement remains on the receptacle or that the means are designed such that positively and / or non-positively, the closure device on the recording during the second feed remains.
  • the invention includes that in the region of the receptacle openings are arranged, which cause a certain negative pressure when the closure device, in particular the carrier of the closure device is arranged on the driver.
  • the closure device is reliably held on the receptacle, in particular when the closure device performs its second supply movement.
  • the driver can cooperate with a rotatably mounted counter element, whereby the closure device is pressed with a force on the web.
  • the counter element and / or the driver may be cylindrical, wherein the web between the driver and counter element extends and is transported, at the same time when contacting the web with the counter element, the necessary force is exerted on the closure device, whereby the adhesive connection can be improved.
  • An advantage of this device is that a surface application of the adhesive medium is conceivable, wherein in only one or during a feed movement, the application of the adhesive medium is carried out, whereby the overall system can be kept compact in their dimensions.
  • the individual units such as adhesive application device, deflection device, separating device and device for transferring the individual closure device on the moving flat web or tubular web can be positioned in the application device so that the machine operator can easily intervene in the individual units, which means that Enough free space for the machine user can be created, whereby a reliable accessibility in the aggregates of the application device is conceivable.
  • the invention relates to a system for producing a plurality of containers, which have already been described in the above-mentioned description.
  • the system according to the invention relates to a first device for producing closure devices, to a second device for applying closure devices to a web, in particular flat web or tubular web and to a third device for producing a plurality of containers with a bottom (bottom wall) and / or one or more sidewalls.
  • the system according to the invention can additionally be supplemented by a fourth device which is provided for separating the web transversely to the transport direction of the web, as a result of which a multiplicity of semi-finished products is provided arises, in particular arises a plurality of semi-finished products, each having a closure device.
  • a fifth device may be integrated within the system according to the invention, which is provided for filling the containers with a good, wherein subsequently a sixth device may be provided, which closes the filled containers.
  • the inventive system can, for. B. in an FFS (Form, Fill and Seal) machine to be integrated.
  • FIGS. 1 to 19 different embodiments of containers 10 are shown, which are designed for example as a sack, bag and various goods can be introduced into the containers 10, z.
  • a possible embodiment of a container 10 is z.
  • the container 10 has a flexible envelope 11, wherein the envelope 11 may include a first side 14 and a second side 15 and in the lower region is a closed bottom 18.
  • the container 10 has a cavity 13 into which goods can be introduced, wherein in the upper area the goods pass through the main opening 12 during the filling process. If the container 10 is filled accordingly, the main opening 12 is closed.
  • the closing can be done for example via a weld or a bond or the like, which is not explicitly shown.
  • the flexible sheath 11 has a schematically illustrated closure device 50 with a reclosable opening 53.
  • the embodiments according to Figure 1 to Figure 6 show possible variants of closure devices 50 which can be applied to a container 10.
  • the container 10 according to FIG. 9 it is a possible embodiment, of course, other types of containers 10 are conceivable, which may be folded differently, for example, or may have further side walls, which, however, is not core of the invention.
  • closure device 50 The advantage of a closure device 50 according to all embodiments is that the user can open and close the resealable opening 53, depending on the application, in order to completely and / or at least partially empty the container 10.
  • FIG. 1 is the closure device 50 inside the container 10, in particular within the cavity 13.
  • the closure device 50 is composed of a first closure element 51 and a second closure element 52 which engage with each other with their arcuate elements and the closure position 1 according to FIG. 1 taking. Both closure elements 51, 52 are fastened to a carrier 54, wherein between the carrier 54 and the closure elements 51, 52 attachment points 4 are present, which in FIG. 6 in a further view are illustrated.
  • the container 10 has two long attachment points 4a arranged along the longitudinal extent of the closure device 50 and two short attachment points 4b arranged transversely to the longitudinal extent of the closure device 50.
  • the short attachment points are carried out in the present embodiment, an ultrasonic welding.
  • the long attachment points 4a are formed by a heat input, for example via welding jaws.
  • the long attachment points 4a and the short attachment points 4b result in a closed attachment path which surrounds the reclosable opening 53.
  • the other embodiments according to FIG. 2 to FIG. 5 have such a mounting track with long and short attachment points 4a, 4b.
  • the carrier 54 is in turn arranged on the flexible sheath 11 at the attachment areas 3, this being an adhesive connection.
  • the application of the adhesive is in the FIGS. 7 and 8th shown schematically.
  • An application device 20 ensures that the closure device 50 on a flat web 5 (s. FIG. 11 ) or on a tubular web 6 (s. FIG. 12 ), wherein during a first feed movement 21 the adhesive medium emerges from an adhesive unit 28, in particular from the adhesive outlet openings 23, and at the same time is applied to the closure device 50, in particular to the carrier 54 during the movement.
  • the adhesive outlet openings 23 are fixed in position, wherein only the closure device along the first feed movement 21 is moved.
  • the movement of the closure device 50 according to FIG. 7 takes place by a first actuator 31.
  • the closure device 50 is placed on a receptacle 26 of a rotatable carrier 25.
  • the receptacle 26 is designed as a kind of platform, wherein in illustrated embodiment, openings 27 are shown, which can cause a defined negative pressure, so that during the second feed movement 22 according to FIG. 8 the closure device 50 is reliably held on the driver 25.
  • a new application of an adhesive medium via fixed adhesive outlet openings 24 takes place on the closure device 50.
  • a second actuator 32 is provided, which is responsible for the second feed movement 22, wherein the first feed movement 21 is translational, which extends transversely to the transport direction of the flat web 5 or tubular web 6.
  • the first feed movement 21 is also conceivable such that it takes place counter to the transport direction of the flat web 5 or tubular web 6, this alternative being denoted by the reference numeral 21 'in FIG FIG. 7 is indicated.
  • the second feed movement 22, which takes place via the second actuator 32, is a rotational movement, in which the driver 25 runs in opposite directions to the transport direction of the flat web 5 or tubular web 6, which in FIG. 8 is shown.
  • FIG. 10 is shown schematically.
  • the transport of the web 5, 6 runs in the direction of the arrow shown, the web 5, 6 being moved by the closure device 50 through both rotating elements 25, 29.
  • the rotating driver 25 and the counter element 29 press this with a defined force on the closure device 50, so that a desired fixation of the closure device 50 on the web 5, 6 is achieved.
  • FIG. 1 further shows that the envelope 11 has a tamper-evident closure 17 formed by a perforation 19 on the envelope 11, also in FIG FIG. 6 is shown.
  • the carrier 54 has a passage opening 56. If now the user performs an opening operation of the opening 53, the in FIG. 1 As well as in all representations is in its closed position 1, the user first removes the tamper-evident closure 17, in which he this strip-like closure 17 along the Perforation 19 subtracts. Subsequently, the closure element 52 can be moved upward in accordance with the arrow direction shown until both closure elements 51, 52 no longer intermesh. The result is an open position of the closure elements 51, 52, so that the material from the cavity 13 through the opening 53, 56 can reach the outside.
  • FIG. 1 is the closure device 50 on one side 14 of the envelope 11, and that within the cavity 13 of the container 10. It is also conceivable that the closure device 50 according to FIG. 1 is located in the outer region of the side 14 of the envelope 11, wherein at the same time the tamper-evident closure 17 is located within the cavity 13. All in FIG. 1 described features are applicable according to the latter alternative.
  • FIG. 2 a container 10 is shown with a closure device 50, wherein substantially all of these features FIG. 1 correspond.
  • An essential difference is that the attachment of the closure device 50 takes place without carrier 54 on the flexible sheath 11.
  • the closure device 50 is fixed within the cavity 13 via attachment areas 3, which, for example, according to the embodiments of FIG. 7 and FIG. 8 can be applied to the closure device 50. All explanations are also valid for FIG. 2 ,
  • FIG. 3 an embodiment is shown, which also uses of a closure device 50 according to the embodiments already described, with a significant difference is that the closure device 50 is attached to both sides 14 of the envelope 11 and on the second side 15 of the envelope 11.
  • the mounting portions 3 are also adhesive joints, for example, according to FIG. 7 or FIG. 8 can be applied to the closure device 50.
  • the container 10, in particular the flexible envelope 11 a tamper-evident closure 17 with a corresponding perforation 19.
  • FIG. 3 it is still necessary for the user to open the tamper-evident closure 17 incorporated in the flexible wrapper.
  • FIG. 4 shows a further embodiment of a container 10, which on one side, within the cavity 13 has a closure device 50, which essentially according to the fastening technique FIG. 1 is arranged on the flexible sheath 11.
  • the closure device 50 has two closure elements 51, 52, which are designed as a common component.
  • the closure device has a predetermined breaking point 55, which additionally serves as a tamper-evident closure 17. If the user wishes to open the reclosable opening 53, first the tamper evident closure 17 is to be removed on the outside so that access to the cavity 13 is subsequently possible.
  • the closure device 50 has a carrier 54, whereby a reliable fixation and attachment of the closure device 50 to the flexible sheath 11 can be achieved.
  • the carrier 54 has the passage opening 56.
  • the closure device 50 according to FIG. 5 essentially corresponds to the closure device 50 according to FIG. 4 , wherein the predetermined breaking point 55 is arranged in the region of the passage opening 56 of the carrier 54.
  • the closure device 50 is located on the outside of the container 10, that is, the tamper-evident closure 17 is located within the cavity 13 of the container 10.
  • To open the resealable opening 53 it is first necessary, the two closure elements 51, 52 from its closed position in to move an open position, which is shown on the arrow representation shown.
  • the access into the cavity 13 of the container 10 is achieved via a violation of the predetermined breaking point 55, so that the material receives access to the outside through the openings 19, 56.
  • the fastening of the carrier 54 to the closure elements 51, 52 corresponds to the fastening according to FIG. 1 ,
  • the closure elements 51, 52 are shown schematically in their mode of operation and, alternatively, they can be designed as a Velcro fastener, as a zipper or as a slider.
  • the envelope 11 is made of a Material formed, which is a fabric and / or a fleece and / or a film and / or can be made of a plastic and / or made of paper and / or of a metal.
  • the carrier 54 is advantageously made of a material which is made of plastic, fleece or fabric and / or that the carrier 54 is designed as a film, wherein it is shown in all embodiments that the carrier 54 has a support surface 57 which increases geometrically to the surface of the closure elements 51, 52 is. This means that the good does not come into contact with the attachment points 4.
  • the container 10 has on the outside a strip element 17 as a tamper-evident closure 17, which can be arranged on the closure device 50.
  • the closure device 50 is covered over the strip element 17.
  • one possible system 40 is shown which may refer to the manufacture of a plurality of containers 10 according to all embodiments.
  • the system 40 has a first device 41, which provides the closure devices 50 with the first 51 and the second closure element 52 and possibly the carrier 54.
  • a device 42 that can apply the described closure devices 50 to the web 5, 6, which is exemplified in FIGS FIGS. 7, 8, 10 to 12 is shown.
  • the system 40 includes a device 43, which can create a plurality of containers 10, the example in FIG. 9 is shown.
  • system 40 may provide a device 44 for separating the web 5, 6 transversely to the transport direction of the web 5, 6, whereby a plurality of semi-finished products is formed, each having a closure device 50.
  • system 40 also has a device 45 for filling the containers 10 with a good, wherein it is also conceivable that subsequently a device 56 is provided within the system 40, which closes the filled containers 10.
  • FIG. 14 and FIG. 15 possible production alternatives of containers 10 according to the illustrated embodiments are shown.
  • step a the production of a flat web 5, 6, which serves as the material for the envelope 11, takes place first.
  • step b) the closure device or closure devices 50 is applied to the web 5, 6, in which advantageously the closure devices 50 on the web 5, 6 according to FIG. 7 and FIG. 8 be glued.
  • step c) the flat web 5 is transferred into a tubular web 6, wherein the opposite sides of the flat web 5 are interconnected.
  • the tube web is cut transversely to the tube web extension into a multiplicity of semi-finished products, each of which has a closure device 50.
  • step e a flat web is produced, which serves as a material for the envelope 11, which the step a) from FIG. 14 equivalent.
  • step f the flat web 5 is transferred into a tubular web 6, the opposite sides of the flat web 5 being connected to one another, which corresponds to the step c) FIG. 14 equivalent.
  • step g attachment of closure devices 50 to the tubular web 6 can take place, which is carried out in step g), which essentially corresponds to step b) FIG. 14 equivalent.
  • step g which essentially corresponds to step b) FIG. 14 equivalent.
  • Step h) takes place, in which the flat web 5 or the tubular web 6 is severed transversely to the web extension into a multiplicity of semi-finished products, this step h) before the step g) or also after the step g) or during the step g ).
  • Figures 16 and 17 show a further variant of an application device 20 for arranging a closure device 50 on the flat web 5 or on the tubular web 6.
  • the application device 20 on an adhesive application device 62, which includes a container 64 and a roller 63.
  • An adhesive medium, in particular a hot melt, which is located in the container 64, is applied to the carrier endless web 58 via the roller 63.
  • the application of the adhesive medium is flat.
  • the closure elements 51, 52 are attached, which were applied in a previous process step on the Suendlosbahn, which in FIG. 17 is shown schematically.
  • an endless web 59 is provided, which has the closure elements 51, 52. This winding is unrolled and singulated in a cutting device shown in semi-finished products, each semi-finished consisting of the two closure elements 51, 52 is applied to the moving Collinsendlosbahn 58.
  • the application device 20 to a deflection device, which is composed inter alia of the driver 25, whereby a deflection of the Suendlosbahn 58, including with the already applied adhesive layer, in the direction of the moving webs 5, 6 takes place.
  • the driver 25 is a suction cylinder which rotates counterclockwise.
  • Adjacent to a perforation device 60 is arranged, which applies a perforation on the Suendlosbahn 58.
  • the perforation 60 has cutting elements 70, which cause the perforations.
  • a separating device 61 Downstream of a separating device 61 is provided, which separates the Suendlosbahn 58 at the perforation lines, wherein in each case a single closure device 50 is formed, which has on one side the adhesive medium and on the other side of the carrier 54, the closure elements 51, 52.
  • a rotating counter-element 29 is provided below the driver 25, which is designed as a cylinder. Between both elements 25, 29 there is a defined gap through which the web 5, 6 and the closure device 50 applied thereon are guided. The elements 25, 29 also ensure that a corresponding force is exerted on the closure device 50 in order to achieve a reliable hold between the closure device 50, in particular the carrier 54 and the web 5, 6.
  • FIG. 18 and 19 are shown. This involves the deflection of the closure device 50 or the deflection of the carrier endless web 58, in order ultimately to deflect the closure device 50 in the direction of moving webs 5, 6.
  • FIG. 18 are two drivers 25.1, 25.2 shown, wherein the upper driver 25.1 rotates clockwise and the lower driver 25.2 rotates counterclockwise. Below the second driver 25.2, a rotating counter-element 29 is shown, which rotates clockwise. Between both elements 25.2 and 29 is a gap through which the web 5, 6 and the closure device 50 extend, wherein as in FIG. 16 a defined force on the closure device 50 is exercisable.
  • FIG. 19 a driver 25 and a counter-element 29 is shown, wherein the web 5, 6 is fed obliquely to the elements 25, 29.
  • a defined pressure on the closure device 50 in order to ensure a reliable attachment to the web 5, 6.
  • FIG. 18 and FIG. 19 are of course also the adhesive application device 62, the separating device 61, the perforation 60 from FIG. 16 applicable, where only in FIG. 18 and FIG. 19 is shown schematically that alternative deflection devices for the carrier endless track 58 and for the closure device 50 are conceivable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Closing Of Containers (AREA)
  • Packages (AREA)
EP17158506.0A 2014-07-31 2015-07-22 Récipient Active EP3219635B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014110853.1A DE102014110853A1 (de) 2014-07-31 2014-07-31 Behältnis, Verfahren zur Herstellung von Behältnissen, Vorrichtung zur Aufbringung einer Verschlussvorrichtung an ein Behältnis sowie System zur Herstellung von einer Vielzahl an Behältnissen
EP15744155.1A EP3174808B1 (fr) 2014-07-31 2015-07-22 Procédé de fabrication de récipients, dispositif pour appliquer un dispositif de fermeture sur un récipient et système pour produire une pluralité de récipients
PCT/EP2015/066725 WO2016016058A2 (fr) 2014-07-31 2015-07-22 Récipient, procédé de fabrication de récipients, dispositif pour appliquer un dispositif de bouchage sur un récipient et système pour produire une pluralité de récipients

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP15744155.1A Division EP3174808B1 (fr) 2014-07-31 2015-07-22 Procédé de fabrication de récipients, dispositif pour appliquer un dispositif de fermeture sur un récipient et système pour produire une pluralité de récipients
EP15744155.1A Division-Into EP3174808B1 (fr) 2014-07-31 2015-07-22 Procédé de fabrication de récipients, dispositif pour appliquer un dispositif de fermeture sur un récipient et système pour produire une pluralité de récipients

Publications (2)

Publication Number Publication Date
EP3219635A1 true EP3219635A1 (fr) 2017-09-20
EP3219635B1 EP3219635B1 (fr) 2019-05-01

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EP17158506.0A Active EP3219635B1 (fr) 2014-07-31 2015-07-22 Récipient
EP15744155.1A Active EP3174808B1 (fr) 2014-07-31 2015-07-22 Procédé de fabrication de récipients, dispositif pour appliquer un dispositif de fermeture sur un récipient et système pour produire une pluralité de récipients

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EP15744155.1A Active EP3174808B1 (fr) 2014-07-31 2015-07-22 Procédé de fabrication de récipients, dispositif pour appliquer un dispositif de fermeture sur un récipient et système pour produire une pluralité de récipients

Country Status (3)

Country Link
EP (2) EP3219635B1 (fr)
DE (1) DE102014110853A1 (fr)
WO (1) WO2016016058A2 (fr)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
EP4269259A3 (fr) 2016-05-02 2024-03-06 Kellogg Company Système et procédé d'application d'un matériau de fixation sur un substrat
CN117699237A (zh) * 2023-12-18 2024-03-15 广东爱子优旺新材料有限公司 一种易灌装的儿童防护袋

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US5823933A (en) * 1995-08-09 1998-10-20 Innoflex Incorporated Zippered film and bag
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US6224262B1 (en) * 1999-03-08 2001-05-01 Innoflex Incorporated Bag with perforated opening and reinforcing patch
US20090136161A1 (en) * 2006-05-17 2009-05-28 Hickey Charles P Cereal Bag Zipper

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US6079878A (en) * 1997-04-11 2000-06-27 Yeager; James W. Reclosable bag with profile strip fastener assembly, and bag body
US6117060A (en) * 1998-07-17 2000-09-12 Lakeland Micro, Inc. Continuous supply of preformed reclosable fasteners
FR2835471B1 (fr) * 2002-02-05 2004-08-27 Flexico France Sarl Sac double pli
US6991372B2 (en) * 2003-03-13 2006-01-31 Illinois Tool Works Inc. Reclosable packages with front panel slider-zipper assembly
DE102004054343A1 (de) * 2004-11-09 2006-05-11 Reuther Verpackung Gmbh Beutel
DE102004056043A1 (de) * 2004-11-19 2006-05-24 Focke & Co.(Gmbh & Co. Kg) Beutelpackung sowie Verfahren und Vorrichtung zum Herstellen derselben
US20100002964A1 (en) * 2006-10-18 2010-01-07 Cmed Technologies Ltd. Recloseable package with protective patch
US20090317151A1 (en) * 2008-06-24 2009-12-24 Water-Line Sa Feeding and fixing apparatus for feeding and fixing a functional element to a sheet of film
JP2010284928A (ja) * 2009-06-12 2010-12-24 Idemitsu Unitech Co Ltd ジッパーテープ付包装袋の製造方法およびその製造装置
JP5457884B2 (ja) * 2010-02-26 2014-04-02 出光ユニテック株式会社 レトルト・ボイル処理用ジッパーテープおよびレトルト・ボイル処理用ジッパーテープ付包装袋

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US5823933A (en) * 1995-08-09 1998-10-20 Innoflex Incorporated Zippered film and bag
WO1999029578A2 (fr) * 1997-12-05 1999-06-17 James Worth Yeager Sac refermable a caracteristique d'ouverture amelioree
US6224262B1 (en) * 1999-03-08 2001-05-01 Innoflex Incorporated Bag with perforated opening and reinforcing patch
US20090136161A1 (en) * 2006-05-17 2009-05-28 Hickey Charles P Cereal Bag Zipper

Also Published As

Publication number Publication date
EP3219635B1 (fr) 2019-05-01
DE102014110853A1 (de) 2016-02-04
EP3174808B1 (fr) 2018-05-02
WO2016016058A2 (fr) 2016-02-04
WO2016016058A3 (fr) 2016-03-31
EP3174808A2 (fr) 2017-06-07

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