EP1741635A1 - Panneau en une pièce pour une boîte pliante - Google Patents

Panneau en une pièce pour une boîte pliante Download PDF

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Publication number
EP1741635A1
EP1741635A1 EP05014828A EP05014828A EP1741635A1 EP 1741635 A1 EP1741635 A1 EP 1741635A1 EP 05014828 A EP05014828 A EP 05014828A EP 05014828 A EP05014828 A EP 05014828A EP 1741635 A1 EP1741635 A1 EP 1741635A1
Authority
EP
European Patent Office
Prior art keywords
adhesive
blank
adhesive coatings
coatings
tabs
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.)
Withdrawn
Application number
EP05014828A
Other languages
German (de)
English (en)
Inventor
Dirk Klasfauseweh
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.)
Fmd Mobel GmbH
Original Assignee
Fmd Mobel 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 Fmd Mobel GmbH filed Critical Fmd Mobel GmbH
Priority to EP05014828A priority Critical patent/EP1741635A1/fr
Publication of EP1741635A1 publication Critical patent/EP1741635A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B65D5/2076—Cooperating flaps glued together

Definitions

  • the invention relates to a one-piece blank for a erected by passing through a packaging line carton, which is provided with bottom surfaces, side wall surfaces, end wall surfaces and connecting tab surfaces, and in the predetermined areas of these surfaces are contacted in the erected state and these adjacent surfaces at least partially by adhesive coatings can be connected to each other.
  • the invention further relates to a carton made from the blank and to a method for producing the blank.
  • the blank in question is normally made of cardboard, preferably corrugated cardboard.
  • the bottom surfaces, side wall surfaces, end wall surfaces and the connection tab surfaces have a predetermined thickness.
  • parts are inserted. These parts are in a preferred embodiment furniture components from which the buyer assembles the furniture itself.
  • the manufacturer or distributor of the components to be packaged usually obtains the blank from a packaging manufacturer who has the appropriate equipment. So far, the adhesive coatings are created in the course of erecting the blank by spraying an adhesive. After the final Shaping the carton is fixed on a side wall a securing tab. This is usually done by two brackets, which are introduced with a suitably designed stitching unit in the walls to be joined together.
  • the invention has for its object to make a one-piece blank of the type described in more detail so that in the course of the formation of the carton by raising the respective surfaces no application of adhesives and the introduction of brackets is necessary.
  • the invention is further based on the object, a folding box in such a way that the surfaces to be joined together are permanently resilient without an adhesive must be applied during the erection of a blank or that brackets must be introduced.
  • the invention is still the object of demonstrating an economical method for creating a one-piece blank to form the carton.
  • the one-piece blanking-related object is achieved by connecting the surfaces contacting each other in the erected state of the blank exclusively by adhesive coatings, by providing the adhesive coatings on both sides of the blank, and by the adhesive coatings consisting of such an adhesive that only two are present contacting adhesive coatings can be connected to one another.
  • the surfaces to be joined together are only partially provided with an adhesive coating, wherein the sum of the coated surfaces is significantly lower than that of the uncoated.
  • the blanks provided with adhesive coatings can be stacked by the use of this special adhesive. Since the blanks are manufactured in a continuous pass, it is necessary that the solvents contained in the adhesive evaporate in a relatively short time, since only then the stackability is possible. In addition, such an adhesive should be used, which does not change its state even at relatively high outside temperatures, that is, does not turn into a pulpy or viscous state.
  • the blanks are also transported in containers. Temperatures of up to + 70 ° C are generated there.
  • the adhesive must be resistant even at extremely low outside temperatures, since outside temperatures of -30 ° C can occur.
  • the erected carton has no faults, it is provided that the individual surfaces of the blank are limited by lines of weakness and / or cuts.
  • the weakening line are created in a preferred embodiment by two tools mounted above and below the blank.
  • the adjoining surfaces interconnected by the adhesive coatings should be laid so as to withstand the forces involved and to secure the erected and sealed carton in the mold.
  • the surface from which the lower bottom of the folding carton can be formed is free of adhesive coatings.
  • the surface from which the upper bottom of the carton can be formed based on the flat position of the blank, provided on the upper side with adhesive coatings, and that from the surfaces of which the end walls the folding box can be formed on the side facing away from the lower bottom surface
  • Adhesive flaps which, based on the flat layer of the blank, are provided on the lower side with adhesive coatings, which are aligned after erecting each other, so that the adhesive layers with the adhesive coatings of the upper Bodens are connectable.
  • two insertion tabs are arranged in each case, which bear in the erected state of the blank for stabilization double-layered on the associated inner surface of the side wall.
  • the folding box made from the one-piece blank by erecting is provided with a bottom and an upper floor and with side and end walls. Usually the floors, the side and the. End walls parallel and spaced from each other.
  • the object directed to such a folding box is achieved by at least the inner surface of the upper floor being connected to the inner surface of this floor contacting adhesive tabs by themselves with self-bonding adhesive coatings, the adhesive tabs are perpendicular to the end walls.
  • the erection of the side walls and the end walls takes place in coordination with the introduction of the components to be packed by means of the folding box.
  • the final closure of the carton is made so that adjacent to the top bottom surface a securing tab is attached to that bottom surface having its inner surface joined to the outside surface of the side wall by themselves Adhesive coatings are connected.
  • the securing tab and the side wall is provided with at least one adhesive coating of a self-bonding adhesive.
  • the provided with the securing tab side wall is still additionally connected with two adhesive tabs on the adhesive coatings. The adhesive tabs are pivoted after erecting the end walls and the associated adhesive tabs inwards before the side wall is erected.
  • the object directed to the method for producing a one-piece blank for a folding box which can be produced therefrom by erecting, in which the outer contour is first punched out of a section of cardboard, is achieved.
  • the adhesive coatings are applied to the blank by spraying an adhesive which binds exclusively with itself.
  • the adhesive coatings of both sides can be applied simultaneously through nozzles arranged above and below the blank.
  • the blank 10 shown in FIG. 1 is made of a cardboard, preferably of a corrugated cardboard. It includes a bottom wall surface 11, an upper bottom surface 12, an outer side wall surface 13 adjacent lower bottom surface 11, another side wall surface 14 located between lower bottom surface 11 and top bottom surface 12, and a securing tab 15 adjacent thereto 11, 12, 13, 14, the two floors and the side walls are formed.
  • the lower bottom surface 11 is adjoined by two end wall surfaces 16, 17, from which the end walls of the erected folding box are formed.
  • two adhesive coatings 26, 27 are applied to the upper side of the bottom surface 12, relative to the flat layer of the blank 10.
  • the adhesive tabs 20, 21 are brought into abutment with the inner surface of the side wall surface 13.
  • the adhesive coating 30 comes into contact with the adhesive coating 32 and the adhesive coating 31 with the adhesive coating 33, so that the position of the side wall surface 13 and the end wall surfaces 16, 17 is secured.
  • the securing tab 15 is provided on the upper side with an adhesive coating 35, while the lower side of the side wall surface 13 is also provided with an adhesive coating 34.
  • the adhesive tabs 22-25 are folded so that they rest on the inside after the side panel 14 has been erected.
  • the adhesive coatings 26, 27 of the upper bottom surface 12 come into contact with the adhesive coatings 28, 29 of the adhesive tabs 18, 19, so that the position of the upper bottom formed from the bottom surface 12 is fixed , Subsequently, the adhesive coating 35 of the securing tab 15 comes into contact with the adhesive coating 34 of the side wall surface 13, so that finally the folding box is closed.
  • the invention is not limited to the illustrated embodiment.
  • the outer contour of the blank 10 depends on the dimensions of the folding box produced by erecting. It is essential that the surfaces to be joined together are bonded together by adhesive coatings 26-35, which consist of an adhesive, which connect exclusively to itself or enter into an adhesive bond. This results in the possibility that the adhesive coatings 26-35 are applied to the blank 10 at a packaging manufacturer, so that it is possible to dispense with the spraying of adhesive or the introduction of staples in a production line.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP05014828A 2005-07-08 2005-07-08 Panneau en une pièce pour une boîte pliante Withdrawn EP1741635A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05014828A EP1741635A1 (fr) 2005-07-08 2005-07-08 Panneau en une pièce pour une boîte pliante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05014828A EP1741635A1 (fr) 2005-07-08 2005-07-08 Panneau en une pièce pour une boîte pliante

Publications (1)

Publication Number Publication Date
EP1741635A1 true EP1741635A1 (fr) 2007-01-10

Family

ID=34937801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05014828A Withdrawn EP1741635A1 (fr) 2005-07-08 2005-07-08 Panneau en une pièce pour une boîte pliante

Country Status (1)

Country Link
EP (1) EP1741635A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078446A (en) * 1932-07-21 1937-04-27 Ernest W Parker Self-sealing box blank
GB840777A (en) * 1957-01-09 1960-07-13 Jack Raymond Kelsall Cartons or similar containers
US2995290A (en) * 1957-05-28 1961-08-08 St Regis Paper Co Panel folder
FR2649671A1 (fr) * 1989-07-13 1991-01-18 Antoine Chandellier Emballage autocollant en carton ondule ou compact et machine pour le fabriquer
EP0499916A1 (fr) * 1991-02-15 1992-08-26 Seetal Papier Ag Boîte pliante

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078446A (en) * 1932-07-21 1937-04-27 Ernest W Parker Self-sealing box blank
GB840777A (en) * 1957-01-09 1960-07-13 Jack Raymond Kelsall Cartons or similar containers
US2995290A (en) * 1957-05-28 1961-08-08 St Regis Paper Co Panel folder
FR2649671A1 (fr) * 1989-07-13 1991-01-18 Antoine Chandellier Emballage autocollant en carton ondule ou compact et machine pour le fabriquer
EP0499916A1 (fr) * 1991-02-15 1992-08-26 Seetal Papier Ag Boîte pliante

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