ITLU20100005A1 - CONSTRUCTION OF THE HONEYCOMB PANEL SIMULTANEOUSLY PERFORMED TO THE STRATIFICIIZONE AND REINFORCEMENT PROCESS WITH ITS RELATED LAPID PLATE - Google Patents
CONSTRUCTION OF THE HONEYCOMB PANEL SIMULTANEOUSLY PERFORMED TO THE STRATIFICIIZONE AND REINFORCEMENT PROCESS WITH ITS RELATED LAPID PLATE Download PDFInfo
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- ITLU20100005A1 ITLU20100005A1 IT000005A ITLU20100005A ITLU20100005A1 IT LU20100005 A1 ITLU20100005 A1 IT LU20100005A1 IT 000005 A IT000005 A IT 000005A IT LU20100005 A ITLU20100005 A IT LU20100005A IT LU20100005 A1 ITLU20100005 A1 IT LU20100005A1
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- stone material
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- same
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- stratificiizone
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Classifications
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Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
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- Finishing Walls (AREA)
Description
DESCRIZIONE DESCRIPTION
L'invenzione presenta un metodo per risolvere il problema di produrre lastre di materiale lapideo rinforzate da un pannello in honeycomb, costruendo direttamente dalle materie prime, tali lastre rinforzate in un singolo processo costruttivo. The invention presents a method for solving the problem of producing slabs of stone material reinforced by a honeycomb panel, building these reinforced slabs directly from the raw materials in a single construction process.
SETTORE TECNICO DI APPLICAZIONE TECHNICAL FIELD OF APPLICATION
L’invenzione trova uso ed applicazione nel campo della produzione di rivestimenti e pavimenti in materiale lapideo, soprattutto per le industrie delle costruzioni e dell’ arredamento. The invention finds use and application in the field of the production of coatings and floors in stone material, especially for the construction and furnishing industries.
STATO DELLA TECNICA ANTERIORE STATE OF THE PRIOR ART
Il problema di migliorare le proprietà di resistenza strutturale e altre desiderate proprietà fìsiche, in lastre piane di materiale lapideo da usare come rivestimenti, à ̈ ben noto nel campo industriale delie costruzioni incluse quelle navali e dell’arredamento. Nasce soprattutto dalla necessità di migliorare la resistenza naturale o altre proprietà fìsiche, in materiali lapidei usati per qualche applicazione particolare; per ridurre il peso; per ridurre ad un minimo la quantità di materiali preziosi o rari da usare come rivestimenti. Il problema ha trovato diverse e pertinenti soluzioni, per esempio incollando o altrimenti collegando alla taccia interna di una lastra di materiale lapideo un pannello generalmente noto come honeycomb, o un pannello di schiuma poliuretanica, o in generale un pannello, naturale o prodotto artificialmente, di materiale che possieda le richieste proprietà strutturali. Il pannello con la struttura a nido d’ape (honeycomb) à ̈ una soluzione preferita quando si richiedano leggerezza ed elevata resistenza strutturale specifica; quando siano più importanti proprietà di isolamento termico od acustico, si usano meglio schiume di materiale plastico. Tutti quei materiali sono prodotti industrialmente in grandi quantità e secondo rigide specifiche tecniche, come pannelli piani (ed anche come semilavorati da utilizzare in seguito nella produzione dei pannelli stessi). Quindi il problema tecnico sopra descritto à ̈ stato risolto con una varietà di soluzioni, nel caso di lastre piane di materiale lapideo. E’ stato anche risolto, nel caso di lastre non piane, con una soluzione proposta da questo inventore nel suo brevetto intemazionale WO 2009/060492. Nel caso di lastre piane di materiale lapideo rinforzate con pannelli honeycomb si à ̈ tuttavia evidenziato col tempo e l’esperienza, un punto di debolezza strutturale nell’unione del pannello con la lastra, che ha portato con il tempo ed in particolari condizioni, al distacco fra tali elementi. 11 pannello, prodotto industrialmente e come si trova sul mercato, à ̈ infatti rivestito sulle due facce (tipo sandwich) da un tessuto o lamina incollato alla struttura centrale a nido d'ape. Neirapplicazione su una lastra di materiale lapideo, si incolla il pannello honeycomb al materiale lapideo stesso con una colla specifica che costituisce un solidissimo legame fra il tessuto o la lamina del pannello, e la pietra stessa. 11 punto debole dell’unione fra il pannello e la lastra di materiale lapideo à ̈ quindi nella colta che unisce originariamente il tessuto o lamina alla struttura a nido d’ape deH’honeycomb: ed à ̈ infatti tale unione che in determinate circostanze e condizioni, viene meno, portando all’eventuale distacco fra la lastra lapidea ed Ï‹ suo rinforzo. La presente invenzione risolve questo problema migliorando quindi l’efficacia dei rinforzi strutturali in honeycomb attualmente in uso anche nel caso di lastre lapidee piane, eliminando il punto debole che si à ̈ evidenziato nel tempo: ne migliora quindi l'applicabilità nel campo delle costruzioni e dell<'>arredamento, particolarmente nei loro settori avanzati come l’arredamento navale e degli yachts. The problem of improving structural strength properties and other desired physical properties in flat slabs of stone material for use as coatings is well known in the industrial field of construction including naval and furnishing. It arises above all from the need to improve the natural resistance or other physical properties in stone materials used for some particular application; to reduce weight; to minimize the amount of precious or rare materials to be used as coatings. The problem has found various and pertinent solutions, for example by gluing or otherwise connecting to the internal surface of a slab of stone material a panel generally known as honeycomb, or a panel of polyurethane foam, or in general a panel, natural or artificially produced, of material that possesses the required structural properties. The panel with the honeycomb structure (honeycomb) is a preferred solution when lightness and high specific structural strength are required; when thermal or acoustic insulation properties are more important, plastic foams are better used. All those materials are industrially produced in large quantities and according to strict technical specifications, as flat panels (and also as semi-finished products to be used later in the production of the panels themselves). Therefore the technical problem described above has been solved with a variety of solutions, in the case of flat slabs of stone material. It has also been solved, in the case of non-flat sheets, with a solution proposed by this inventor in his international patent WO 2009/060492. In the case of flat slabs of stone material reinforced with honeycomb panels, however, a structural weakness has been highlighted over time and experience in the union of the panel with the slab, which has resulted over time and in particular conditions , to the detachment between these elements. The panel, produced industrially and as found on the market, is in fact covered on both sides (sandwich type) with a fabric or sheet glued to the central honeycomb structure. When applied to a slab of stone material, the honeycomb panel is glued to the stone material itself with a specific glue which forms a very solid bond between the fabric or sheet of the panel, and the stone itself. The weak point of the union between the panel and the slab of stone material is therefore in the culture that originally joins the fabric or sheet to the honeycomb structure of the honeycomb: and it is in fact this union that in certain circumstances and conditions, vanishes, leading to the possible detachment between the stone slab and its reinforcement. The present invention solves this problem by thus improving the effectiveness of the honeycomb structural reinforcements currently in use even in the case of flat stone slabs, eliminating the weak point that has been highlighted over time: thus improving their applicability in the construction field. and furnishing, particularly in their advanced sectors such as naval and yacht furnishing.
DESCRIZIONE DELL'INVENZIONE DESCRIPTION OF THE INVENTION
Concettualmente: data una lastra di materiale lapideo {di cui una faccia sarà la faccia esterna del prodotto finito); un materiale di rinforzo (che può possedere anche altre desiderate proprietà fisiche), ed una colla da interporre fra di loro per unirli stabilmente, propongo di operare in modo da interporre, fra la lastra di materiale lapideo e il rinforzo, del materiale che ne migliori l’unione e da eliminare invece ogni materiale che possa tale unione indebolire; e da accrescere, per quanto possibile, la loro superficie bagnata dalla colla; di usare un'unica colla specifica ed ottimale per i materiali da incollare; e di farla maturare, per il tempo necessario, in condizioni ottimali di temperatura e pressione. Il sopra descritto metodo concettuale sarà meglio inteso con gli esempi seguenti. Conceptually: given a slab of stone material (one face of which will be the external face of the finished product); a reinforcement material (which can also have other desired physical properties), and a glue to be interposed between them to join them stably, I propose to operate in such a way as to interpose, between the slab of stone material and the reinforcement, the material that improves it the union and on the other hand any material that could weaken this union must be eliminated; and to increase, as far as possible, their surface wetted by the glue; to use a single specific and optimal glue for the materials to be glued; and to let it mature, for the necessary time, in optimal conditions of temperature and pressure. The conceptual method described above will be better understood with the following examples.
UN MODO ESEMPLARE DI APPLICAZIONE DEL TROVATO AN EXAMPLE WAY OF APPLYING THE FOUND
Su un piano di lavoro si stenderà un foglio in nylon o di altro materiale antiadesivo; sopra il foglio di nylon si stenderà un tessuto di fibra a tessitura piana (preferibilmente in fibra di vetro o di silicio od altro che possa utilmente proporsi per fini specifici); sul tessuto si verserà e si spargerà uniformemente un collante (preferibilmente una resina strutturale epossidica) in quantità sufficiente ad impregnare abbondantemente il tessuto e bagnare per adesione superficiale, su tutte le parti con esso in contatto e nel loro intorno, il materiale di rinforzo che verrà appoggiato sopra il tessuto. Il materiale di rinforzo qui proposto à ̈ la struttura a nido d’ape, disponibile e fornita sul mercato, come semilavorato, in forma compattata di bacchetta, in date altezze e dimensioni, in alluminio od in altri metalli. Tale bacchetta viene aperta a fisarmonica, tirandola lateralmente, a formare una sorta di struttura reticolare, di celle di altezza prefissata ma con larghezza e lunghezza determinate dalla trazione di apertura. Tale struttura, così aperta, viene appoggiala sopra il tessuto impregnato di resina in modo che la resina bagni abbondantemente per adesione superficiale, nell’immediato intorno dei punti di contatto, le pareti delle celle stesse. 11 tutto viene portato in forno per una prima maturazione della resina. La faccia della lastra di materiale lapideo da rinforzare, avrà la finitura superficiale grezza che le deriva dal taglio, dalla spianatura o da altre modalità di lavorazione delle superfici. Su tale faccia si stenderà un tessuto di fibra a tessitura piana e sul tessuto si verserà e spargerà uniformemente un collante: il tutto come sopra già descritto, folto dal forno il rinforzo di honeyeomb prima preparato, questo verrà appoggiato, con la sua faccia scoperta del nido d'ape, sul tessuto impregnato di resina che copre la lastra di materiale lapideo, in modo che la resina stessa bagni abbondantemente per adesione superficiale, nell’immediato intorno dei punti di contatto, le pareti delle celle stesse. 11 tutto viene portato in forno e tenuto in condizioni ottimali di temperatura e pressione, per la definitiva maturazione della resina. Ne risulta un prodotto nuovo che, per caratteristiche di resistenza e durabilità si pone molto vantaggiosamente a confronto con quanto attualmente offerto sul mercato. Risulta anche in una sua versione ridotta, che tuttavia qui ancora si propone, in cui si volesse omettere fuso di un tessuto interposto fra la lastra di materiale lapideo e la struttura nuda di honeyeomb. A nylon sheet or other anti-adhesive material will be spread on a work surface; over the nylon sheet a flat weave fiber fabric will be spread (preferably in glass or silicon fiber or other that can usefully be used for specific purposes); an adhesive (preferably a structural epoxy resin) will be poured and spread uniformly on the fabric in sufficient quantity to abundantly impregnate the fabric and wet the reinforcement material that will be applied to all the parts in contact with it and around them. resting on top of the fabric. The reinforcement material proposed here is the honeycomb structure, available and supplied on the market, as a semi-finished product, in compacted rod form, in given heights and dimensions, in aluminum or other metals. This rod is opened like an accordion, pulling it laterally, to form a sort of reticular structure, of cells of a predetermined height but with width and length determined by the opening traction. This structure, thus open, is placed on top of the resin-impregnated fabric so that the resin bathes abundantly by surface adhesion, in the immediate vicinity of the contact points, the walls of the cells themselves. 11 everything is taken to the oven for a first maturation of the resin. The face of the slab of stone material to be reinforced will have the rough surface finish that derives from cutting, flattening or other methods of working the surfaces. A flat weave fiber fabric will be spread over this face and an adhesive will be poured and spread evenly on the fabric: all as described above, the honeyeomb reinforcement previously prepared is thickened from the oven, this will be placed, with its face uncovered honeycomb, on the resin-impregnated fabric that covers the slab of stone material, so that the resin itself bathes the walls of the cells themselves by surface adhesion, in the immediate vicinity of the contact points. 11 everything is brought into the oven and kept in optimal conditions of temperature and pressure, for the final maturation of the resin. The result is a new product which, due to its resistance and durability characteristics, is very advantageously compared to what is currently offered on the market. It also appears in a reduced version, which however is still proposed here, in which the fusion of a fabric interposed between the slab of stone material and the bare honeyeomb structure was to be omitted.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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ITLU2010A000005A IT1400686B1 (en) | 2010-07-02 | 2010-07-02 | CONSTRUCTION OF THE HONEYCOMB PANEL SIMULTANEOUSLY PERFORMED TO THE STRATIFICIIZONE AND REINFORCEMENT PROCESS WITH ITS RELATED LAPID PLATE |
PCT/EP2011/060582 WO2012000893A1 (en) | 2010-07-02 | 2011-06-23 | Method for reinforcing stone slabs by means of a honeycomb panel including the simultaneous construction of said honeycomb panel |
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ITLU2010A000005A IT1400686B1 (en) | 2010-07-02 | 2010-07-02 | CONSTRUCTION OF THE HONEYCOMB PANEL SIMULTANEOUSLY PERFORMED TO THE STRATIFICIIZONE AND REINFORCEMENT PROCESS WITH ITS RELATED LAPID PLATE |
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ITLU20100005A1 true ITLU20100005A1 (en) | 2012-01-03 |
IT1400686B1 IT1400686B1 (en) | 2013-06-28 |
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CN110171169A (en) * | 2012-09-05 | 2019-08-27 | 生命之石控股有限公司 | Panel and the method for forming the panel |
BR112018002426B1 (en) | 2015-08-06 | 2022-07-05 | Frontwave - Engenharia E Consultadoria, S. A | MULTILAYER LAMINATED PANEL |
ITUB20156097A1 (en) * | 2015-12-02 | 2017-06-02 | Marmi La Bella | METHOD FOR THE REALIZATION OF A MULTILAYER PANEL IN COMPOSITE MATERIAL |
ITUB20161170A1 (en) * | 2016-02-29 | 2017-08-29 | Nc Marmi Di Cescutti Edi S R L | PANEL AND METHOD OF CONSTRUCTION OF SUCH PANEL |
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US3723233A (en) * | 1971-07-15 | 1973-03-27 | P Bourke | Marble faced wall panels and method of making same |
US5004512A (en) * | 1989-08-21 | 1991-04-02 | Frank Fodera | Method of making a stone veneer panel |
DE4104556A1 (en) * | 1990-03-09 | 1991-09-12 | Eternit Werke Hatschek L | Composite plate-type component - incorporates equalising layer at rear of more easily removable material |
EP1149691A1 (en) * | 1999-11-26 | 2001-10-31 | SANYO CHEMICAL INDUSTRIES, Ltd. | Honeycomb core material for sandwich structure and method for manufacturing the same |
DE202006000130U1 (en) * | 2006-01-07 | 2006-04-13 | Richter Furniertechnik Gmbh & Co. Kg | Component for wall covering and furniture elements has liner with surface coated with decoration material whereby decoration material is made by using stone material |
WO2009060492A1 (en) * | 2007-11-08 | 2009-05-14 | Fabiano Fulvi | Structural reinforcement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0314625B1 (en) * | 1987-10-30 | 1990-11-07 | Ciba-Geigy Ag | Composite panel for cladding of buildings |
DE10300779A1 (en) * | 2003-01-11 | 2004-07-22 | Schraps, Günter | Production of a laminated plate, useful as wall and floor tiles, comprising a natural stone plate having a stabilizing layer and a support layer comprises use of a polyurethane adhesive |
WO2005102696A1 (en) * | 2004-04-20 | 2005-11-03 | Sindat, S.R.O. | Stone based sandwich panel and its manufacturing process |
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2010
- 2010-07-02 IT ITLU2010A000005A patent/IT1400686B1/en active
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2011
- 2011-06-23 WO PCT/EP2011/060582 patent/WO2012000893A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3723233A (en) * | 1971-07-15 | 1973-03-27 | P Bourke | Marble faced wall panels and method of making same |
US5004512A (en) * | 1989-08-21 | 1991-04-02 | Frank Fodera | Method of making a stone veneer panel |
DE4104556A1 (en) * | 1990-03-09 | 1991-09-12 | Eternit Werke Hatschek L | Composite plate-type component - incorporates equalising layer at rear of more easily removable material |
EP1149691A1 (en) * | 1999-11-26 | 2001-10-31 | SANYO CHEMICAL INDUSTRIES, Ltd. | Honeycomb core material for sandwich structure and method for manufacturing the same |
DE202006000130U1 (en) * | 2006-01-07 | 2006-04-13 | Richter Furniertechnik Gmbh & Co. Kg | Component for wall covering and furniture elements has liner with surface coated with decoration material whereby decoration material is made by using stone material |
WO2009060492A1 (en) * | 2007-11-08 | 2009-05-14 | Fabiano Fulvi | Structural reinforcement |
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WO2012000893A1 (en) | 2012-01-05 |
IT1400686B1 (en) | 2013-06-28 |
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