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
  • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
  • B65D27/12—Closures
  • B65D27/20—Closures using self-locking integral or attached elements
  • B65D27/22—Tongue-and-slot or like closures; Tuck-in flaps
• • 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
  • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
  • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
  • B65D5/2052—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form characterised by integral closure-flaps
  • B65D5/2057—Inter-engaging self-locking flaps
• • 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
  • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
  • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
  • B65D75/14—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed
• • 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
  • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
  • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers in shrink films
• • 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
  • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
  • B65D75/52—Details
  • B65D75/54—Cards, coupons, or other inserts or accessories
  • B65D75/56—Handles or other suspension means

Definitions

• the invention relates to a one-piece blank for forming a hinged packaging container from a foldable material such as cardboard or cardboard, in particular for packaging flat objects such as a stack of sheets of paper, and using such a one-piece blank a packaging unit protected against moisture.
• a large number of blanks for packaging are known, in some cases also blanks which consist of a single blank and do not have to be glued in order to form packaging containers formed from them.
• a one-piece blank for a foldable packaging which, for packaging books, preferably has two inside and outside flaps opposite one another.
• the two inside flaps are to be combined by a tab arranged on one of the flaps to form a tension bridge that is integral with the packaged goods.
• the tab is designed in such a way that when force is exerted on the clamping bridge, its clamping height can be changed relative to the base area of the packaging.
• DE 298 22 246 U 1 proposes a one-piece blank for a folding box, the front wall, bottom and rear wall of which are connected to one another by folding lines and the front and rear walls of which each carry side panels, the width of which is approximately half as large is large, as is the distance between the front and rear walls.
• the bottom of this folding box has a folding flap on both sides.
• the side panels are folded over to form side walls opposite the front and rear wall and covered in their lower area by the folding flaps of the base and glued to them.
• a lid flap At the upper edge of the rear wall there is a lid flap that extends to the front wall and carries a flap there, which can either be glued to the front wall or inserted into the folding box.
• the object of the present invention is to propose a one-piece blank for a packaging container which can be produced inexpensively without major cutting losses and which can be produced on commercially available packaging machines by unfolding the blank and is to be filled automatically, an optimized protection of the contents from dirt and mechanical impairment is guaranteed with a given minimum protection of the contents from great wetness and this is particularly easy to handle, which in particular means the reclosability of the packaging container and the other easy opening of the packaging container without destroying it.
• Another object of the invention sees a further increase in protection of the packaging container with its contents from moisture and high humidity, whereby packaging units of this embodiment also have an original seal, which, until they are removed by the end user, provide effective protection against theft of individual, forming the contents Sheets of paper from the packaging units and virtually excludes both contamination and kinking of the sheets after they have been filled into the packaging unit by the manufacturer.
• the task at hand is achieved with a one-piece cut to form a hinged packaging container made of a foldable material such as cardboard or cardboard, which is characterized by the combination of the following features: a) a rectangular bottom, b) a straight cut in the bottom, which is at least partially widened to form an elongated opening, one boundary line of which is formed by the incision, c) two inner flaps located opposite one another and attached to the narrow sides of the rectangular bottom, d) the bottom via sections delimited by a first and second pair of fold lines running in parallel are connected, e) a third inner side flap which is connected to a longitudinal side of the base via a section delimited by a third pair of folding lines running parallel, f) a first outer side flap which is delimited by a fourth pair of parallel folding lines Section is connected to the long side of the bottom, which is opposite the long side connected to the third inner side flap via the section delimited by the third pair of parallel fold lines, g) the first four pairs of fold lines have the same distance and determine
• the sections delimited by the first two pairs of fold lines are first erected and the inner flaps connected to them are folded down relative to one another. Then the section delimited by the third pair of fold lines is erected and the third inside flap connected to it is folded over in the direction of the first outside flap. The section delimited by the fourth pair of fold lines is erected, then the first outside flap is folded over as a cover opposite the bottom in the direction of the third inside flap. The fifth pair of fold lines is arranged on the outside after the folding over the third pair of fold lines, while the second outside flap is folded on the outside on the floor. The packaging container is closed by inserting the insert tab into the elongated opening from the outside.
• a further embodiment for solving the problem provides a blank, the first outside flap of which has a one-sided and seamless extension in the direction of its longitudinal sides compared to the embodiment described above.
• a reinforcement strip is articulated to the extended outside flap via a sixth fold line, openings being let in in the first outside flap and in the reinforcement strip, which are positioned congruently one above the other after the reinforcement strip has been folded over by the sixth fold line onto the first outside flap and thus form a hanging opening ,
• the first outside flap is extended by a smaller amount than the height of the reinforcement strip - measured in the direction of the long sides of the outside flap - corresponds.
• So-called euro holes are preferably formed as openings in the first outside flap and in the reinforcement strip for the use of these openings as hanging tabs for a hanging mandrel as well as for a bracket holder, optionally with or without a price flap.
• the reinforcement strip is first folded around the sixth fold line onto the first outside flap.
• the further steps correspond to those for the production of a packaging container without reinforcement strips.
• the invention provides, in a further embodiment, a sealing label which is partially glued on the outside when the packaging container is closed, partly over the incision, on the second outside flap and partly on the floor.
• the invention provides in a particularly preferred embodiment a packaging unit in which a one-piece cut according to one of the embodiments explained above folded packaging in one the packaging is completely shrink-wrapped in plastic.
• a plastic film is a polyolefin film which can be printed with the customary printing processes, in particular in its configuration as a flat or semi-tubular film, preference being given to a tubular film, one hose side opening of which is closed.
• a very particularly preferred embodiment provides a packaging unit in which a packaging container from a blank, which does not provide for the formation of a reinforcement strip, is shrunk with a plastic film onto which a hanging tab is glued.
• So-called euro holes are preferred as an opening in the hanging flap for using this hanging flap for a hanging mandrel as well as for a bow holder, optionally with or without a price flap.
• an optimized packaging for flat objects such as a stack of paper sheets, in particular higher quality paper sheets such as inkjet papers, is achieved.
• the packaging unit protects the sheets of paper from dirt, mechanical impairment and, in particular, from moisture and great humidity for a long time until the packaging is opened by the end user. After removing the outer packaging and opening the packaging container, its reclosability ensures the greatest possible protection of the paper sheets that are not used immediately from dirt and mechanical impairment with a minimum protection against moisture until all paper sheets are completely used up.
• FIG. 1 shows a blank according to the invention with a rectangular bottom (1) and a rectilinear incision (2a), which is made parallel to its long sides and is partially widened to form an elongated opening (2b) oriented to the inside flap (5).
• a third inner side flap (5) is connected to one longitudinal side of the base (1) via a section (12c) delimited by a pair of parallel fold lines (4e, 4f).
• the outside flap (6) is connected to a section (13) delimited by a pair of parallel folding lines (8a, 8b), which is followed by a second outside flap (7).
• the distance between the fold lines within the fold line pair (8a, 8b) is greater than the distance between the two fold lines within the fold line pairs (4a, 4b), (4c, 4d), (4e, 4f) and (4g, 4h) ) to each other.
• the outside flap (7) is followed by an insertion flap (9) articulated via the fold line (10b), which is larger in width than the length of the opening (2b) in the direction of the incision (2a) and smaller than the length of the incision (2a).
• a fold line (10a) is embossed in the outside flap (7) parallel to the fold line (10b), which is not narrower than the fold line (10b).
• the outside flap (7) is tapered.
• the width of the outside flap (7) on its side adjacent to the section (13) delimited by the pair of folding lines (8a, 8b) corresponds to the length of these folding lines, while the opposite side is narrower, but does not fall below the width of the insertion flap.
• the inner height of the packaging container thus formed is determined by the distance between the two fold lines within the pairs of fold lines (4a, 4b), (4c, 4d), (4e, 4f) and (4g, 4h).
• the outside flap (6) is extended on one side in the direction of its long sides, the lengthening being less than the height of the reinforcement strip (14) which is connected to the outside flap (6) by the fold line (16) ) is hingedly connected, openings (15a, 15b) being embedded symmetrically to the fold line (16) in the outside flap (6) and in the reinforcement strips (14).
• the height of the reinforcing strip (14) is the extent thereof in the direction of the longitudinal side of the outside flap (6).
• FIG. 1 An embodiment taken into account both in FIG. 1 and in FIG. 2 provides that a semicircular opening (11) is formed in the outside flap (7), the rectilinear base of which runs parallel to the fold line (10a) between the two fold lines (10a, 10b) and wherein the opening interrupts the course of the fold line (10a).

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Cartons (AREA)
• Buffer Packaging (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=7631431

Family Applications (1)

Country Status (4)

Families Citing this family (1)

Family Cites Families (16)

• 2000
  • 2000-02-18 DE DE10007436A patent/DE10007436A1/de not_active Withdrawn
• 2001
  • 2001-02-09 DE DE50102133T patent/DE50102133D1/de not_active Expired - Lifetime
  • 2001-02-09 AT AT01913804T patent/ATE265373T1/de not_active IP Right Cessation
  • 2001-02-09 WO PCT/EP2001/001416 patent/WO2001060710A1/fr active IP Right Grant
  • 2001-02-09 EP EP01913804A patent/EP1259437B1/fr not_active Expired - Lifetime

Non-Patent Citations (1)

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