Composite boards and panels

Verbundplatten und Paneele

Panneaux et plaques composées

Abstract

A composite board or panel has a lightweight central layer of for example cellulosic material such as paper "honeycomb". In each face of this there is adhered a facing layer of paper or paperboard. Each face of each facing layer is coated with an inert material impervious to water or water-vapour such as polymers, bitumen or waxes. Outermost paper or foil layers can be provided on each face of the composite. The composite is particularly resistant to uptake of water and thus does not warp.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    GB-1240516-AJuly 28, 1971Ji Te AbCompound panel structure, primarily a door
    GB-1320708-AJune 20, 1973Cellu Prod CoLaminated sheet materials suitable for the manufacture of cartons
    US-4117199-ASeptember 26, 1978Oji Paper Co., Ltd.Process for producing moisture and water-proof paper

NO-Patent Citations (0)

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Cited By (19)

    Publication numberPublication dateAssigneeTitle
    EP-0253221-A3December 14, 1988The Celotex CorporationEine eine aus Kunststoff und Fasern zusammengesetzte Aussenschicht aufweisende Isolierschaumplatte
    EP-0342413-A2November 23, 1989Daimler-Benz Aerospace Airbus Gesellschaft mit beschränkter HaftungProcédé de fabrication d'un élément de construction, et élément de construction
    EP-0342413-A3December 27, 1990Daimler-Benz Aerospace Airbus Gesellschaft mit beschränkter HaftungProcédé de fabrication d'un élément de construction, et élément de construction
    EP-0420750-A1April 03, 1991Isover Saint-GobainZusammengesetzte Isolierplatte auf Basis von Mineralwolle und Verfahren zu ihrer Erzeugung
    EP-0595679-A1May 04, 1994Sonoco Products CompanyCoffrage et son procédé de fabrication
    EP-3031994-A1June 15, 2016Svoboda Piotr SlebiodaFeuerbeständige bauplatte mit pir-kern
    FR-2652369-A1March 29, 1991Saint Gobain IsoverPanneau composite isolant a base de laine minerale et procede d'obtention de celui-ci.
    FR-2696772-A1April 15, 1994Sonoco Products CoCoffrage et son procédé de fabrication.
    NL-9500623-ANovember 01, 1996Besin BvHoningraatkern van vochtkerend materiaal.
    US-2015298441-A1October 22, 2015Innventia AbSandwich material
    US-5220760-AJune 22, 1993Weyerhaeuser CompanyMulti-functional exterior structural foam sheathing panel
    US-5345738-ASeptember 13, 1994Weyerhaeuser CompanyMulti-functional exterior structural foam sheathing panel
    US-5753378-AMay 19, 1998Tebbe; Jan Herman LucienLaminated structural material and method for producing same
    US-9322160-B2April 26, 2016Alfred IseliMethod and device for manufacturing ultralight cardboard structures having substantial mechanical stability
    WO-2011031209-A1March 17, 2011Design Force AbProcédé de fabrication d'une planche
    WO-2013061151-A3November 07, 2013Alfred IseliMethod and device for manufacturing ultralight cardboard structures having substantial mechanical stability
    WO-9110023-A1July 11, 1991Dufaylite Developments LimitedLightweight composite panels
    WO-9535209-A1December 28, 1995Jan Herman Lucien TebbeMateriau de structure stratifie et son procede de fabrication
    WO-9630202-A1October 03, 1996Besin B.V.Honeycomb core of a moisture sealing material