WO2018029496A1 - Panneau respectueux de l'environnement provenant de feuilles d'algues mortes de posidonia oceanica - Google Patents

Panneau respectueux de l'environnement provenant de feuilles d'algues mortes de posidonia oceanica Download PDF

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Publication number
WO2018029496A1
WO2018029496A1 PCT/GR2017/000043 GR2017000043W WO2018029496A1 WO 2018029496 A1 WO2018029496 A1 WO 2018029496A1 GR 2017000043 W GR2017000043 W GR 2017000043W WO 2018029496 A1 WO2018029496 A1 WO 2018029496A1
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WO
WIPO (PCT)
Prior art keywords
panel
mixture
seagrass
leaves
dead
Prior art date
Application number
PCT/GR2017/000043
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English (en)
Inventor
loannis PAVLAKIS
Original Assignee
Pavlakis Loannis
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Publication date
Application filed by Pavlakis Loannis filed Critical Pavlakis Loannis
Publication of WO2018029496A1 publication Critical patent/WO2018029496A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/06—Natural ornaments; Imitations thereof
    • 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
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
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    • B32B15/16—Layered products comprising a layer of metal next to a particulate layer
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    • B32B21/12—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board next to a particulate layer
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    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
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    • B32B29/04—Layered products comprising a layer of paper or cardboard next to a particulate layer
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    • C04B18/18—Waste materials; Refuse organic
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Definitions

  • the present invention relates to both a flat panel and three-dimensional (3d) shaped panel which are made from the dead seagrass [dried whole, broken or crushed (powdered)] leaves of Posidonia Oceanica.
  • the panel consists of:
  • the dead seagrass [dried whole, broken or crushed (powdered)] leaves of Posidonia Oceanica which are binded to each other by using moisture and organic or inorganic binder, combining both or separate - if
  • the backing (cloth, metal, wood, paper, hpl, insulating panels, mineral cotton etc.) placed as a base under the layer of seagrass mixture (Fig. 1, Fig. 4, Fig. 7). Or, between two layers of seagrass mixture as a backing core (Fig. 2, Fig. 5, Fig.8) or without any backing (Fig. 3, Fig.6, Fig.9).
  • the environmentally friendly panel can be used as a decorative element, as a heat-insulating and cold-insulating surface, not affected by moisture and providing excellent acoustic properties due to its open surface structure.
  • the end product has an efficient and fast production process with low energy consumption.
  • the panel can be produced in various thicknesses from a minimum
  • the entire panel can be three dimensional (Fig.7, Fig.8, Fig.9) in order to create objects and surfaces. It can be flexible and lightweight by varying its thickness. It can be made more compact and dense by increasing the thickness or even using backing material.
  • the panel can be made smoother by using more binder on its surface and can become more porous by reducing the pressure during production.
  • the surface of the panel is either flat or three-dimensionally shaped, can be cut, sanded, polished, engraved, fused, pierced, painted, decorated, embossed and finished with various materials.
  • It can be used as a decorative material, as an insulating material, as a veneer, as backing for surfaces, as a panel for interior and exterior surfaces and for making objects.
  • the dead seagrass [dried whole, broken or crushed (powdered)] leaves of Posidonia Oceanica wherein at least about 50% (preferably, at least about 60%) mixed with moisture in the form of spray to achieve
  • the binder (which may be of organic or inorganic composition or combination of both) of at least about 40% (preferably, at least about 50%).
  • the moisture that is used in the mixture influences the properties and characteristics of the panel, as it gives flexibility and elasticity. So the panel can be formed into curved shapes.
  • Typical pressing pressures range from 40 bar to 80 bar depending on the final desired panel density with a more preferred range from about 70 bar to about 80 bar
  • the compression can be done with or without heat being applied to the mixture (1,3,4).
  • Typical pressing temperatures range from about 40-90°C with a more preferred range from about 60°C to about 80°C
  • Total time under pressure range from about 10 minutes to about 40 minutes and more preferably in the range from 10 minutes to 20 minutes.
  • the mixture (1, 3, 4) is spread over it (2.5) and everything is compressed (again with or without heat) to bond the different materials together.
  • the pigments are mixed into the binder mixture before moisture is added.
  • the production method is the same as that above.
  • the only differentiation is that after the mixture is made, it is put into moulds and then is compressed. Alternatively, once the mixture has been compressed with the backing material, if any, the panel is moulded and compressed, either with or without heating.
  • CNC Numerical Control router
  • the thickness of the eco-friendly panel of Posidonia Oceanica varies depending on its use and application.
  • the surface of the panel can either be flat or three-dimensionally shaped, can be cut, sanded, polished, engraved, pierced, painted, decorated or printed to create embossed patterns and finished with various materials.
  • Fig. 1 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture with flat top and bottom and backing material (2) as support for the seagrass mixture (1).
  • Fig. 2 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture with flat top and bottom and backing material (2) as a support core between two layers of seagrass mixture (1).
  • Fig. 3 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture with flat top and bottom (1) but without backing material.
  • FIG. 4 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture with patterned or three-dimensional surface on the top (3) and backing material (2) as a base for the seagrass mixture.
  • Fig. 5 Environmentally-friendly panel of Posidonia Oceanica dried seagrass mixture, with patterned or three-dimensional surface on the top (3) and a flat surface on the bottom (1) with backing material (2) as a support core between the two layers of seagrass mixture.
  • FIG. 6 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture with patterned or three-dimensional surface (3) without backing material.
  • Fig. 7 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture, 3D formed surface (4) and 3D formed backing material (5).
  • FIG. 8 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture, 3D formed surfaces (4) above and below with 3D formed backing material (5) as supporting core between the two layers of the seagrass mixture (4).
  • FIG. 9 Environment-friendly panel of Posidonia Oceanica dried seagrass mixture, 3D formed surface (4) without backing material.

Abstract

L'invention concerne un panneau plat ou tridimensionnel respectueux de l'environnement, constitué d'un mélange de feuilles d'algues mortes de Posidonia oceanica [séchées entières, coupées ou broyées (en poudre)], qui sont liées les unes aux autres avec un liant. La couche du mélange d'algues comporte un support qui est installé comme un socle ou qui est situé entre deux couches du mélange d'algues comme un appui central, ou ne comporte aucun support. Tous les matériaux sont comprimés pour se lier les uns aux autres, avant d'appliquer l'apprêt choisi sur la surface du panneau. Les feuilles mortes de Posidonia oceanica constituent un matériau écologique, recyclable et respectueux de l'environnement, particulièrement sain pour les espaces intérieurs privés et publics. Le matériau est isolant et présente d'excellentes propriétés acoustiques.
PCT/GR2017/000043 2016-08-09 2017-07-14 Panneau respectueux de l'environnement provenant de feuilles d'algues mortes de posidonia oceanica WO2018029496A1 (fr)

Applications Claiming Priority (2)

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GR20160100433 2016-08-09
GR20160100433A GR1009204B (el) 2016-08-09 2016-08-09 Πανελ φιλικο προς το περιβαλλον απο ξερα φυλλα (φυκια) του ειδους ποσειδωνια (posidonia oceanica)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
WO2019234460A1 (fr) * 2018-06-05 2019-12-12 Makrygeorgou Alexandra Panneaux écologiques à base de feuilles d'olivier
IT201800011152A1 (it) * 2018-12-17 2020-06-17 Starcell S P A Pannello composito a base vegetale
FR3117483A1 (fr) 2020-12-16 2022-06-17 In Situ Lab Matériau de construction écologique comprenant des algues séchées

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FR1120565A (fr) * 1955-01-20 1956-07-09 Ct Scient Tech Batiment Cstb Procédé de fabrication d'éléments de construction
FR2556738A1 (fr) * 1983-12-16 1985-06-21 Ferrazzini Patrick Materiau agglomere a haut degre d'ininflammabilite
DE10017202A1 (de) * 2000-04-06 2000-09-21 Fasa Gmbh Seegras-Dämmstoff-Bauelement
EP1944423A2 (fr) * 2007-01-11 2008-07-16 Richard Meier Matériau isolant à base de matières premières renouvelables
WO2010000983A1 (fr) * 2008-07-03 2010-01-07 Energia Sarl Nouveau matériau à base végétale
DE102013019715A1 (de) * 2013-11-27 2015-05-28 Jürgen Marz Dämmstoffelement und Verfahren zu dessen Herstellung
GR20140100463A (el) * 2014-09-16 2016-05-05 Σταυρος Αναστασιου Τσομπανιδης Βιο-συνθετικο υλικο απορριπτομενης βιομαζας posidonia oceanica και πολυμερων υλικων ως υλικο τρισδιαστατης εκτυπωσης

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EP2596166A1 (fr) * 2010-07-19 2013-05-29 Francesco Benvegnu' Procédé de traitement de plantes marines pour la production de pâte pour la production de papier

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Publication number Priority date Publication date Assignee Title
FR1120565A (fr) * 1955-01-20 1956-07-09 Ct Scient Tech Batiment Cstb Procédé de fabrication d'éléments de construction
FR2556738A1 (fr) * 1983-12-16 1985-06-21 Ferrazzini Patrick Materiau agglomere a haut degre d'ininflammabilite
DE10017202A1 (de) * 2000-04-06 2000-09-21 Fasa Gmbh Seegras-Dämmstoff-Bauelement
EP1944423A2 (fr) * 2007-01-11 2008-07-16 Richard Meier Matériau isolant à base de matières premières renouvelables
WO2010000983A1 (fr) * 2008-07-03 2010-01-07 Energia Sarl Nouveau matériau à base végétale
DE102013019715A1 (de) * 2013-11-27 2015-05-28 Jürgen Marz Dämmstoffelement und Verfahren zu dessen Herstellung
GR20140100463A (el) * 2014-09-16 2016-05-05 Σταυρος Αναστασιου Τσομπανιδης Βιο-συνθετικο υλικο απορριπτομενης βιομαζας posidonia oceanica και πολυμερων υλικων ως υλικο τρισδιαστατης εκτυπωσης

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019234460A1 (fr) * 2018-06-05 2019-12-12 Makrygeorgou Alexandra Panneaux écologiques à base de feuilles d'olivier
US11845197B2 (en) 2018-06-05 2023-12-19 Alexandra MAKRYGEORGOU Environmentally friendly olive leaf panels
IT201800011152A1 (it) * 2018-12-17 2020-06-17 Starcell S P A Pannello composito a base vegetale
WO2020127048A1 (fr) * 2018-12-17 2020-06-25 Starcell S.P.A. Panneau composite à base de plantes
FR3117483A1 (fr) 2020-12-16 2022-06-17 In Situ Lab Matériau de construction écologique comprenant des algues séchées

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