EP1522647A1 - Elément de paroi plan en cellulose - Google Patents

Elément de paroi plan en cellulose Download PDF

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Publication number
EP1522647A1
EP1522647A1 EP04104915A EP04104915A EP1522647A1 EP 1522647 A1 EP1522647 A1 EP 1522647A1 EP 04104915 A EP04104915 A EP 04104915A EP 04104915 A EP04104915 A EP 04104915A EP 1522647 A1 EP1522647 A1 EP 1522647A1
Authority
EP
European Patent Office
Prior art keywords
wall panel
cardboard
paper
layers
layer
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Withdrawn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
EP04104915A
Other languages
German (de)
English (en)
Inventor
Wilhelmus Jan Reinier Karel Snel
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.)
Unda Maris BV
Original Assignee
Unda Maris BV
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 Unda Maris BV filed Critical Unda Maris BV
Publication of EP1522647A1 publication Critical patent/EP1522647A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/345—Corrugated sheets with triangular corrugations

Definitions

  • the invention relates to a flat wall panel at least substantially made of cellulose material.
  • the invention also relates to a method for manufacturing said wall panel.
  • Such a wall panel is known from German patent No. 2 026 768 (Universal Papertech corp.). Said patent describes a building that is built up of a great many different construction elements, such as a concrete floor, roof and side wall panels made of an intermediate layer of corrugated cardboard sandwiched between two flat outer layers, as well as cramps and corner elements. In practice, the constructional strength of the roof and side wall panels appears to be insufficient to give the building sufficient strength.
  • the object of the invention is to improve the wall panel that is known from the aforesaid German patent publication, in the sense that a wall panel having an optimum constructional stiffness is provided for use as a construction element of a building, as a wall panel in, for example, a separation wall, etc.
  • wall panel is understood to include an element for use in a wall, a floor, a ceiling, a roof, etc.
  • a wall panel of the kind referred to in the introduction is characterized in that the wall panel is at least substantially made of layers of paper/cardboard, each layer at least substantially being made up of a corrugated sublayer and a flat sublayer provided on one side thereof, which layers of paper/cardboard are interconnected via an adhesive applied to the corrugations of the corrugated sublayers, wherein the wall panel is impregnated, in particular with a resinous material, and wherein at least one strengthening layer which is stiffer (i.e. less deformable) than the layers of paper/cardboard is provided, which strengthening layer is connected to a layer of paper/cardboard on one side of the wall panel via an adhesive.
  • the whole of various adhered-together layers of paper/cardboard is connected on at least one flat (outer) are side thereof to the stiffer (i.e. less deformable) strengthening layer.
  • the wall panel comprises two strengthening layers, which are connected to a layer of paper/cardboard on either side of the wall panel via an adhesive.
  • a sandwich construction is obtained, in which the whole of various adhered-together layers of paper/cardboard is connected to a stiffer (i.e. less deformable) strengthening layer on both flat outer sides. The result is an even greater constructional stiffness having a corresponding dimensional stability.
  • impregnating the wall panel with, for example, a resinous material not only has the advantage of providing a greater constructional stiffness, but also of providing protection against external influences, such as moisture.
  • Said impregnation preferably takes place by means of vapour deposition, spraying or otherwise, said vapour deposition or spraying taking place in a direction parallel to the direction of the "cell structure" of the corrugated paper/cardboard that is used.
  • Said impregnation may also be effected with mechanical means, wherein toothed and/or flat rollers are used for pressing the impregnating medium into the paper/cardboard.
  • the strengthening layer is made of wood, preferably multiply wood, in particular three-ply wood.
  • the wall panel is at least substantially made of an even number of layers of paper/cardboard. In combination with the strengthening layer, this provides a plate-shaped material which is hardly deformable, if at all.
  • the wall panel is mirror symmetrical with respect to a central longitudinal plane of the wall panel so as to increase the dimension all stability thereof, so that "warping" is prevented at all times.
  • the invention also relates to a method for manufacturing a wall panel according to the invention, wherein the wall panel is at least substantially made of layers of paper/cardboard, each layer at least substantially being made up of a corrugated sublayer and a flat sublayer provided on one side thereof, which layers of paper/cardboard are interconnected via an adhesive applied to the corrugations of the corrugated sublayers, wherein the wall panel is impregnated, in particular with a resinous material, and wherein at least one strengthening layer which is stiffer (i.e. less deformable) than the layers of paper/cardboard is provided, which strengthening layer is connected to a layer of paper/cardboard on one side of the wall panel via an adhesive.
  • paper is usually used for lighter types of paper; in the case of a heavier quality, the term cardboard is frequently used.
  • the terms paper, cardboard and weight are not intended to be limitative as regards the type of material to be used.
  • the aforesaid resinous material with which the wall panel according to the invention is impregnated is preferably an epoxy resin, a polyurethane resin, a polyester resin or a phenol resin. Fire-resistant and/or fire-retarding agents may be added thereto.
  • the resinous material with which the wall panel according to the invention is impregnated also functions as an adhesive for adhering two layers of paper/cardboard together, so that a separate adhesive, such as a glue, is not required.
  • sets consisting of a corrugated sublayer and a flat sublayer provided on one side thereof, which sublayers are already impregnated with the resinous material, can be placed on top of each other so as to be adhered together (after the resinous material has dried).
  • Fig. 1 is a schematic, perspective view of the present wall panel
  • Fig. 2 is a detail view of Fig. 1
  • Fig. 3 is an exploded view of the wall panel of Fig. 1.
  • the figure shows a flat wall panel 1 according to the invention in the form of a "sandwich", in the sense that a core 2 built up of several layers of corrugated cardboard is connected on either side to a stiffer strengthening layer 3 of multiply wood, in particular three-ply wood.
  • corrugated cardboard four layers of corrugated cardboard are provided, which are each built up of corrugated sublayer 4 and a flat sublayer 5 glued to one side thereof, using a glue applied to the corrugations 6 of the corrugated sublayer 4.
  • the core 2 is impregnated with a resinous material.
  • the strengthening layers 3 are glued to both sides of the core 2.
  • the wall panel 1 is mirror symmetrical with respect to a central longitudinal plane 7 of the wall panel 1.
  • the wall panel may exhibit a (slight) curvature, whilst the wall panel may also comprise a curved longitudinal edge.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)
EP04104915A 2003-10-10 2004-10-07 Elément de paroi plan en cellulose Withdrawn EP1522647A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1024506 2003-10-10
NL1024506A NL1024506C2 (nl) 2003-10-10 2003-10-10 Althans in hoofdzaak uit cellulose materiaal vervaardigd vlak wandpaneel.

Publications (1)

Publication Number Publication Date
EP1522647A1 true EP1522647A1 (fr) 2005-04-13

Family

ID=33448540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04104915A Withdrawn EP1522647A1 (fr) 2003-10-10 2004-10-07 Elément de paroi plan en cellulose

Country Status (4)

Country Link
US (1) US20050150181A1 (fr)
EP (1) EP1522647A1 (fr)
CA (1) CA2484393A1 (fr)
NL (1) NL1024506C2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008156351A1 (fr) * 2007-06-19 2008-12-24 Hock Chye Ng Composant de construction composite pour un ensemble de construction et son procédé de fabrication
WO2009056117A1 (fr) * 2007-11-03 2009-05-07 Lothar Betz Élément composite en matériau cellulaire
DE102017112226A1 (de) 2017-06-02 2018-12-06 Lothar Betz Wandelement und Wandsystem
GB2611286A (en) * 2021-09-22 2023-04-05 Goggleboxes Ltd Thermal packaging

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028388C2 (nl) * 2005-02-24 2006-08-25 Unda Maris B V Vloersysteem.
NL2000111C2 (nl) * 2006-06-21 2007-12-27 Unda Maris Holding N V Voor personen toegankelijk gebouw.

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600607A (en) * 1944-03-29 1948-04-14 Parnall & Sons Ltd An improved method of manufacture of reinforced partitions or the like
US2673678A (en) * 1949-08-17 1954-03-30 Wilbro Corp Packing case
US2691500A (en) * 1952-02-07 1954-10-12 Int Paper Co Pallet
US3033734A (en) * 1959-08-27 1962-05-08 Gen Electric Honeycomb structures
US3068534A (en) * 1958-11-17 1962-12-18 Kuang P Hu Prefabricated building
US3542636A (en) * 1965-07-28 1970-11-24 Kurt Wandel Corrugated board
GB1542730A (en) * 1977-12-02 1979-03-21 Tri Wall Containers Ltd Panel
EP0296604A2 (fr) * 1987-06-26 1988-12-28 Oy Flipper Boats Ab Matériau de plaque et son procédé de fabrication
EP0957214A1 (fr) * 1998-05-13 1999-11-17 Curtis 1000 Europe Gmbh Panneau de constuction
EP1180564A1 (fr) * 2000-08-10 2002-02-20 Snel Golfkarton B.V. Elément de paroi en cellulose

Family Cites Families (20)

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US961332A (en) * 1909-03-18 1910-06-14 Ideal Concrete Machinery Company Mold-press.
US961019A (en) * 1909-09-11 1910-06-07 Charles H Mcdermott Apparatus for defibering meats.
DE2026768A1 (de) 1969-11-07 1971-05-19 Universal Papertech Corp Gebäude
US3800485A (en) * 1971-07-01 1974-04-02 Panokraft Corp Ltd Building roof structure
US3747290A (en) * 1971-07-15 1973-07-24 J Barrell Building structure
US3883999A (en) * 1971-12-27 1975-05-20 Jr Frank S Nicoll Building formed of precut, foldable site erected paper board
CA1078722A (fr) * 1975-03-03 1980-06-03 Lamonte R. Koonts Panneau isolant
US4021983A (en) * 1976-02-09 1977-05-10 Kirk Jr James D Honeycomb building wall construction
US4087949A (en) * 1976-12-27 1978-05-09 Hill Donald E Building of improved cardboard panel construction
US4690848A (en) * 1979-10-23 1987-09-01 Hering Reinhard F Weather-resistant lignocellulose or other organic or inorganic material boards and process for their production
US4491321A (en) * 1982-09-30 1985-01-01 Howard Hammer Playing wall
US4827690A (en) * 1987-11-13 1989-05-09 Francois Forget Cardboard building structure and method
US5534318A (en) * 1991-03-18 1996-07-09 Parabeam Industrie-En Handelsonderneming B.V. Hollow fiber-reinforced plastic body
DE4417836C2 (de) * 1994-05-20 1996-03-28 Lignotock Gmbh Verfahren zum Herstellen von Formteilen
US5596222A (en) * 1994-08-12 1997-01-21 The Charles Stark Draper Laboratory, Inc. Wafer of transducer chips
US6656858B1 (en) * 1997-12-02 2003-12-02 National Shelter Products, Inc. Laminate wall structure
NL1009425C2 (nl) * 1998-06-17 1999-12-20 Snel Golfkarton B V Voor personen toegankelijk gebouw voorzien van ten minste een constructie element.
AU4053400A (en) * 1999-03-31 2000-10-16 Masonite Corporation Composite building components, and method of making same
US6408594B1 (en) * 1999-06-16 2002-06-25 William H. Porter Reinforced structural insulated panels with plastic impregnated paper facings
US6481172B1 (en) * 2000-01-12 2002-11-19 William H. Porter Structural wall panels

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600607A (en) * 1944-03-29 1948-04-14 Parnall & Sons Ltd An improved method of manufacture of reinforced partitions or the like
US2673678A (en) * 1949-08-17 1954-03-30 Wilbro Corp Packing case
US2691500A (en) * 1952-02-07 1954-10-12 Int Paper Co Pallet
US3068534A (en) * 1958-11-17 1962-12-18 Kuang P Hu Prefabricated building
US3033734A (en) * 1959-08-27 1962-05-08 Gen Electric Honeycomb structures
US3542636A (en) * 1965-07-28 1970-11-24 Kurt Wandel Corrugated board
GB1542730A (en) * 1977-12-02 1979-03-21 Tri Wall Containers Ltd Panel
EP0296604A2 (fr) * 1987-06-26 1988-12-28 Oy Flipper Boats Ab Matériau de plaque et son procédé de fabrication
EP0957214A1 (fr) * 1998-05-13 1999-11-17 Curtis 1000 Europe Gmbh Panneau de constuction
EP1180564A1 (fr) * 2000-08-10 2002-02-20 Snel Golfkarton B.V. Elément de paroi en cellulose

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008156351A1 (fr) * 2007-06-19 2008-12-24 Hock Chye Ng Composant de construction composite pour un ensemble de construction et son procédé de fabrication
WO2009056117A1 (fr) * 2007-11-03 2009-05-07 Lothar Betz Élément composite en matériau cellulaire
DE102017112226A1 (de) 2017-06-02 2018-12-06 Lothar Betz Wandelement und Wandsystem
GB2611286A (en) * 2021-09-22 2023-04-05 Goggleboxes Ltd Thermal packaging

Also Published As

Publication number Publication date
US20050150181A1 (en) 2005-07-14
NL1024506C2 (nl) 2004-10-04
CA2484393A1 (fr) 2005-04-10

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