WO2023232650A1 - Matériau d'amortissement gaufré pour protéger un objet - Google Patents

Matériau d'amortissement gaufré pour protéger un objet Download PDF

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Publication number
WO2023232650A1
WO2023232650A1 PCT/EP2023/064123 EP2023064123W WO2023232650A1 WO 2023232650 A1 WO2023232650 A1 WO 2023232650A1 EP 2023064123 W EP2023064123 W EP 2023064123W WO 2023232650 A1 WO2023232650 A1 WO 2023232650A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheets
connection
embossed
sheet
stack
Prior art date
Application number
PCT/EP2023/064123
Other languages
German (de)
English (en)
Inventor
Jean-Marc Slovencik
Original Assignee
Storopack Hans Reichenecker 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 Storopack Hans Reichenecker Gmbh filed Critical Storopack Hans Reichenecker Gmbh
Publication of WO2023232650A1 publication Critical patent/WO2023232650A1/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
    • 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
    • B65D81/02—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 specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble 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
    • 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
    • B65D2581/02—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 specially adapted to protect contents from mechanical damage
    • B65D2581/05—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/051—Details of packaging elements for maintaining contents at spaced relation from package walls, or from other contents
    • B65D2581/052—Materials
    • B65D2581/053—Paper in general, e.g. paperboard, carton, molded paper

Definitions

  • the invention relates to an embossed cushioning material for protecting an object according to the preamble of claim 1.
  • the 3 939 906 Al describes an embossed cushioning material with bulges, which is available as a stack in the form of rectangular sheets of material. Adjacent sheets of material are connected to one another in the stack by a non-destructively removable adhesive connection, the connection being made for all sheets of material in the same edge area of the stack.
  • an embossed padding material with embossed bulges that can be used to wrap an article to be protected. The bulges alternately extend in opposite directions. This padding material has wrinkles that were created before or during the embossing of the bulges.
  • An embossed cushioning material from the applicant is known from the market under the trade name “PaperBubble”, which is made of paper and includes a large number of embossed bulges. The cushioning material is available in the form of loosely stacked rectangular sheets of material.
  • the invention significantly expands the area of application of the embossed upholstery material because continuous paper folded in the manner of a fanfold is made available. This means that even if the individual sheets of material have comparatively small dimensions, large objects can be wrapped and/or small objects can be wrapped several times.
  • an embossed cushioning material to protect an object, which includes a large number of embossed bulges.
  • the embossed bulges increase the overall thickness of the Upholstery material and thus the volume available for the upholstery function is increased, while the density of the upholstery material is reduced.
  • the bulges can, for example, be approximately hemispherical overall and can extend alternately from one plane of the material sheet in opposite directions.
  • the cushioning material is preferably made from or includes paper or cardboard.
  • the embossed cushioning material according to the invention is available in the form of rectangular sheets of material which, when ready, form a stack of a plurality of sheets of material. Overall, the stack roughly has the shape of a cuboid. Adjacent sheets of material in the stack are connected to one another. The connection of a first sheet of material with a second sheet of material is arranged in a first common edge region, and the connection of the second sheet of material with a third sheet of material is arranged in a second common edge region that faces away from the first common edge region of the first sheet of material and the second sheet of material .
  • the connection of adjacent sheets of material comprises an adhesive connection.
  • the adhesive connection is simple and therefore inexpensive to implement.
  • the adhesive connection is only present on the two immediately adjacent edges of two adjacent sheets of material.
  • an adhesive connection that is made between two superimposed flat edge areas of two adjacent sheets of material is easier to apply and more stable.
  • This also has the advantage that, due to the three-dimensional design of the material sheets due to the bulges, in the latter type of adhesive connection it is easier to realize that the bulges of adjacent material sheets in the stack interlock and are not crushed in the stack.
  • the adhesive connection is a non-destructively removable Post-it adhesive connection or a non-destructively removable "normal" adhesive connection.
  • the total length of the cushioning material formed by a plurality of interconnected material sheets can be very easily adapted to the current requirements.
  • the strand of interconnected sheets of material is particularly stable.
  • Adhesive connection through a plurality of particular Adhesive applied to grid-shaped dots and/or lines This has advantages in manufacturing and reduces the amount of adhesive required.
  • connection of adjacent sheets of material comprises a perforated material bridge.
  • this creates a stable connection between adjacent sheets of material, which on the other hand can also be solved easily and without any special aids.
  • such a perforation can easily be introduced into, for example, a web-shaped starting material when producing the material sheets.
  • the sheets of material have a short and a long edge, and that the connection is present on a short edge. In this way, the sheets of material connected to one another have a comparatively large overall length.
  • the sheets of material have a short and a long edge, and that the connection is present on a long edge. In this way, the interconnected sheets of material have a comparatively large width.
  • Figure 1 is a top view of a rectangular sheet of material of an embossed upholstery with a large number of embossed bulges
  • Figure 2 is a perspective view of a region of the material sheet from Figure 1;
  • Figure 3 shows a schematic section through an area of the material sheet of Figures 1 and 2;
  • Figure 4 is a representation similar to Figure 3 of a slightly modified embodiment of a sheet of material
  • Figure 5 shows a cuboid stack of material sheets corresponding to Figures 1-4;
  • Figure 6 is a schematic side view of a first embodiment of a region of a stack consisting of a plurality of sheets of material
  • Figure 7 is a schematic perspective view of the stack of Figure 5;
  • Figure 8 is a schematic perspective view of a second embodiment of a stack of a plurality of sheets of material
  • Figure 9 is a schematic side view of a third embodiment of a stack of a plurality of sheets of material.
  • Figure 10 is a schematic side view of a fourth embodiment of a stack made of a plurality of sheets of material.
  • An embossed padding material for protecting an article has the reference number 10 in the figures. As can be seen from the figures, it is largely flat overall, at least initially. a flat material.
  • the cushioning material 10 can be in the form of a generally rectangular sheet of material 12.
  • a possible material for the cushioning material 10 is a paper material or a cardboard material. The use of recycled paper material is particularly preferred.
  • the cushioning material 10 comprises a large number of bulges 14 produced by embossing, which in this case, for example, have an approximately hemispherical shape overall. In principle, other shapes are also conceivable for the bulges 14, for example oval or elliptical shapes.
  • the embossed cushioning material 10 in FIG. 1 is designed as a rectangular material sheet 12 which is elongated in plan view.
  • a longitudinal axis of the material sheet 12 is designated 16 in Figure 1. Seen in the direction of the longitudinal axis 16, the material sheet 12 comprises two lateral strip-like edge regions 18 and two upper and lower strip-like edge regions 20 in FIG. 1. The boundary of a lateral edge region 18 is drawn by a dotted line.
  • the material sheet 12 comprises four rectangular central regions 22, which are separated from one another in the area of the longitudinal axis 16 by a strip-like first central region 24 running parallel to the longitudinal axis 16 and a strip-like second central region 26 running orthogonally to the longitudinal axis 16.
  • the above-mentioned bulges 14 are only present in the four central rectangular areas 22 and the side strip-like edge areas 16 next to the central rectangular areas 22.
  • the upper and lower edge regions 20 as well as the first central region 24 and the second central region 26, on the other hand, are free of bulges 14. It is understood that in cases not shown In particular, the second strip-like central region cannot be present in embodiments, so that the rectangular central regions, in which bulges are present, extend continuously between the upper and lower edge regions.
  • the embossed cushioning material 10 comprises a large number of folds 28 (FIGS. 2-4), which in this case were created, for example, when embossing the bulges 14.
  • folds 28 For example, immediately before the embossing of the bulges 14, longitudinal waves can be generated in a web-shaped starting material, these longitudinal waves then being compressed by an embossing cylinder when the bulges 14 are embossed and forming a sharp edge or be folded with sharp creases. That the folds 28 in front of or. were created when embossing the bulges 14, can be seen from the fact that they are also present in the bulges 14.
  • the large number of bulges 14 include such bulges that extend alternately in a first direction 30 and in a second direction 32, the second direction 30 being opposite to the first direction 32. It goes without saying that in an embodiment not shown, all bulges can extend in the same direction.
  • Bulges 14 have a dome-like shape with a lower one rather steep section and an upper rather flat section. In the embodiment of FIG. 4, however, the bulges 14 are more semicircular in cross section.
  • the material sheets 12 can form a stack 34 from a large number of such material sheets 12, which are stacked or stacked parallel to one another and on top of one another. are stacked.
  • a stack 34 has an overall approximately cuboid shape. Adjacent sheets of material 12 in the stack 34 are connected to one another, as will be shown in detail below. The connection of the adjacent sheets of material 12 is such that an endless web of material is provided, which is in the manner of a zigzag or Leporello folded like an accordion.
  • the material sheets 12 are connected to one another by connections 36 in common edge regions 38.
  • a connection 36a of a first sheet of material 12a at the top of the stack with a second sheet of material 12b in the middle of the stack is arranged in a first common edge region 38a.
  • the connection 36b of the second sheet of material 12b in the middle of the stack 34 with a third sheet of material 12c at the bottom of the stack is arranged in a second common edge region 38b.
  • the two edge regions 38a and 38b are related to the middle second material sheet 12b and related to the
  • the entire stack 34 faces away from one another, that is to say arranged on opposite sides of the material sheet 12b and the stack 34.
  • the common edge regions 38a and 38b also correspond to the upper and lower edge regions 20 shown in FIG. 1, which are free of bulges 14.
  • connection 36 comprises an adhesive connection 40.
  • This can be a non-destructively removable Post-it adhesive connection or a non-destructively removable normal adhesive connection.
  • the connection 36 in the form of an adhesive connection 40 can comprise a plurality of dots and/or lines, which are arranged in a grid-like manner, for example.
  • the present exemplary adhesive connection 40 is, so to speak, "blunt" between two superimposed flat edge regions 38a of two adjacent sheets of material 12a and 12b or. Edge areas 38b of two adjacent material sheets 12b and 12c are realized.
  • the adhesive connection could only be made on the outermost edge of a sheet of material, as in bookbinding.
  • the elongated rectangular sheets of material 12 have two short edges 42 and two long edges 44.
  • the connection 36 is present on the short edges 40.
  • the connection 36 is present on the long edges 44.
  • the connection 36 between adjacent material sheets 12 is realized by a perforated material bridge 46. This simultaneously forms a folding edge for a 180° fold between adjacent sheets of material 12.
  • care must be taken to ensure that, despite the 180 ° fold, the bulges 14 of adjacent material sheets 12 interlock and do not crush each other in the stack 34.
  • FIG. 10 Another variant of a stack 34 made of material sheets 12 with bulges 14 is shown in Figure 10.
  • the material sheets 12 are not connected to one another at their common edge areas, but rather in central areas by corresponding point-shaped adhesive connections 40. If such stacked material sheets 12 are pulled apart orthogonally to their plane, an accordion-like structure results.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

L'invention concerne un matériau d'amortissement gaufré pour protéger un objet, le matériau d'amortissement comprenant une pluralité de parties bombées gaufrées et se présentant sous la forme de feuilles de matériau rectangulaires (12), les feuilles de matériau (12) fournies formant un empilement (34) composé d'une pluralité de feuilles de matériau (12), et des feuilles de matériau (12) adjacentes dans l'empilement (34) étant raccordées les unes aux autres, le raccordement d'une première feuille de matériau à une deuxième feuille de matériau étant situé dans une première région bord commun (38a), et le raccordement de la deuxième feuille de matériau à une troisième feuille de matériau étant situé dans une seconde région bord commun (38b) qui est opposée à la première région bord commun (38a) de la première feuille de matériau et de la deuxième feuille de matériau, le raccordement (36) de feuilles de matériau (12) adjacentes comprenant une liaison adhésive (40).
PCT/EP2023/064123 2022-05-31 2023-05-25 Matériau d'amortissement gaufré pour protéger un objet WO2023232650A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022113726.0A DE102022113726A1 (de) 2022-05-31 2022-05-31 Geprägtes Polstermaterial zum Schutz eines Gegenstands
DE102022113726.0 2022-05-31

Publications (1)

Publication Number Publication Date
WO2023232650A1 true WO2023232650A1 (fr) 2023-12-07

Family

ID=86760562

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/064123 WO2023232650A1 (fr) 2022-05-31 2023-05-25 Matériau d'amortissement gaufré pour protéger un objet

Country Status (2)

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DE (1) DE102022113726A1 (fr)
WO (1) WO2023232650A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755355A (en) * 1995-12-15 1998-05-26 Minnesota Mining And Manufacturing Company Pad including coadhesively adhered sheets
CN107380724A (zh) * 2017-08-31 2017-11-24 惠科股份有限公司 缓冲结构及包装箱
US20200223613A1 (en) * 2017-07-27 2020-07-16 Storopack Hans Reichenecker Gmbh Cushioning material for packaging purposes, and method for cushioning an object
EP3939906A1 (fr) * 2020-07-15 2022-01-19 Storopack Hans Reichenecker GmbH Fourniture de matériau de rembourrage pour emballer au moins un objet
WO2022012784A1 (fr) 2020-07-15 2022-01-20 Storopack Hans Reichenecker Gmbh Matériau d'emballage gaufré

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286712B1 (en) 1999-09-24 2001-09-11 Paper Converting Machine Co Stack formed from connected groups of interfolded sheets
US6926947B1 (en) 2000-06-29 2005-08-09 Peter H. Seckel Domed packing material
US8449968B2 (en) 2010-06-25 2013-05-28 3M Innovative Properties Company Cellular cushioning article
FR3072367B1 (fr) 2017-10-16 2019-11-15 Naturunion Materiau matelasse.
EP3939778A1 (fr) 2020-07-15 2022-01-19 Storopack Hans Reichenecker GmbH Agencement pour la production d'un matériau de rembourrage en relief et procédé de production de matériau de rembourrage en relief
DE202022100041U1 (de) 2022-01-03 2022-01-17 Frank Dörmer Vorrichtung zur Herstellung eines flächigen Polstermaterials aus Papier, sowie Polstermaterial

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755355A (en) * 1995-12-15 1998-05-26 Minnesota Mining And Manufacturing Company Pad including coadhesively adhered sheets
US20200223613A1 (en) * 2017-07-27 2020-07-16 Storopack Hans Reichenecker Gmbh Cushioning material for packaging purposes, and method for cushioning an object
CN107380724A (zh) * 2017-08-31 2017-11-24 惠科股份有限公司 缓冲结构及包装箱
EP3939906A1 (fr) * 2020-07-15 2022-01-19 Storopack Hans Reichenecker GmbH Fourniture de matériau de rembourrage pour emballer au moins un objet
WO2022012784A1 (fr) 2020-07-15 2022-01-20 Storopack Hans Reichenecker Gmbh Matériau d'emballage gaufré

Also Published As

Publication number Publication date
DE102022113726A1 (de) 2023-11-30

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