IT201900016847A1 - Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure - Google Patents
Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure Download PDFInfo
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- IT201900016847A1 IT201900016847A1 IT102019000016847A IT201900016847A IT201900016847A1 IT 201900016847 A1 IT201900016847 A1 IT 201900016847A1 IT 102019000016847 A IT102019000016847 A IT 102019000016847A IT 201900016847 A IT201900016847 A IT 201900016847A IT 201900016847 A1 IT201900016847 A1 IT 201900016847A1
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- layer
- wall
- sheath
- decorative
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- 238000000034 method Methods 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 15
- 238000010009 beating Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009472 formulation Methods 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 239000003707 silyl modified polymer Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 claims 2
- 239000011152 fibreglass Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0002—Wallpaper or wall covering on textile basis
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/06—Building materials
- D06N2211/063—Wall coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Finishing Walls (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
Description
DESCRIZIONE DESCRIPTION
dell’invenzione avente per TITOLO “Guaina decorativa per pareti di ambienti umidi e/o soggetti ad acqua battente e relativo procedimento di applicazione" of the invention with TITLE "Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure"
Il presente trovato riguarda una guaina decorativa per pareti di ambienti umidi e/o soggetti ad acqua battente ed il suo relativo procedimento di applicazione. The present invention relates to a decorative sheath for walls in humid environments and / or environments subject to beating water and its relative application process.
È noto da molto tempo l’impiego di guaine decorative per pareti di ambienti che presentano particolari problemi di applicazione, in particolare da parte di operatori esperti. The use of decorative sheaths for walls in environments that have particular application problems has been known for a long time, in particular by expert operators.
Un caso specifico e particolare è però costituito dall’applicazione di questi sistemi di guaina in ambienti umidi; si pensi, ad esempio, alle pareti di bagni, docce, lavanderie od altri ambienti simili. In particolare è noto il fatto di utilizzare, al di sotto di un normale rivestimento in piastrelle e ceramiche, prodotti quali guaine elastiche e cementizie o simili, che impediscono che l’acqua penetri nelle zone sottostanti, evitando pertanto la formazione di umidità, ristagni d'acqua, condensazione e muffe. In generale risulta semplice la tecnica di posa in cui ci si trova a dover operare su una costruzione di tipo nuovo o in caso di ristrutturazione completa di un particolare ambiente; viceversa la cosa risulta molto più complicata nel caso in cui venga richiesta l’impermeabilizzazione di un ambiente interno senza la possibilità di poter rimuovere i rivestimenti esistenti. La cosa risulta tanto più complessa se si pensa che è necessario ottenere un risultato estetico finale che risulti soddisfacente. A specific and particular case, however, is constituted by the application of these sheath systems in humid environments; think, for example, of the walls of bathrooms, showers, laundries or other similar environments. In particular, it is known to use, under a normal covering in tiles and ceramics, products such as elastic and cementitious sheaths or the like, which prevent water from penetrating into the underlying areas, thus avoiding the formation of humidity, water stagnation. water, condensation and molds. In general, the laying technique in which you have to work on a new type of construction or in the case of complete renovation of a particular environment is simple; vice versa, it is much more complicated in the event that waterproofing of an internal environment is required without the possibility of being able to remove existing coatings. The thing is all the more complex if you think that it is necessary to obtain a final aesthetic result that is satisfactory.
In effetti, nella maggior parte delle applicazioni di tipo noto, l’elemento decorativo non costituisce una parte integrante dei sistemi di impermeabilizzazione, dal momento che le guaine impermeabili non sono prodotti decorativi finiti. In fact, in most of the known applications, the decorative element is not an integral part of the waterproofing systems, since the waterproof sheaths are not finished decorative products.
Negli ultimi tempi si sono diffusi dei sistemi di guaina decorativa che risultano impermeabili per pareti di ambienti interni umidi, quali quelli citati in precedenza; tale guaina può essere posata anche su rivestimenti già esistenti, non richiedendo alcun intervento di rimozione di eventuali materiali già presenti sulle superfici da trattare. In recent times, decorative sheath systems have become widespread which are waterproof for walls in damp indoor environments, such as those mentioned above; this sheath can also be laid on existing coatings, requiring no removal of any materials already present on the surfaces to be treated.
Nella pubblicazione relativa alla domanda di brevetto N. 102014902292935 viene descritto un sistema di guaina decorativa impermeabile per pareti di ambienti umidi, nonché il suo relativo procedimento di realizzazione. Grazie a tale sistema, si ottiene una guaina decorativa che risulta impermeabile per pareti di ambienti interni umidi e che può essere posata anche su rivestimenti già esistenti. Inoltre tale guaina decorativa costituisce già di per sé un prodotto finito, nel senso che consente già di conferire alla parete in cui viene posata l’aspetto estetico finale desiderato. In the publication relating to patent application No. 102014902292935 a waterproof decorative sheath system for walls in damp environments is described, as well as its related manufacturing process. Thanks to this system, a decorative sheath is obtained which is waterproof for walls in damp indoor environments and which can also be laid on existing coverings. Furthermore, this decorative sheath already constitutes a finished product in itself, in the sense that it already allows to give the desired final aesthetic appearance to the wall in which it is laid.
Tale sistema risulta però piuttosto complicato e lungo da applicare, dal momento che richiede l’applicazione di una considerevole pluralità di strati disposti in successione sulla parete da decorare, il che comporta anche dei notevoli tempi necessari per la loro applicazione. Inoltre, proprio a causa del fatto che tale guaina presenta un numero notevole di strati, ciò comporta necessariamente un aumento dei costi complessivi della guaina stessa. However, this system is rather complicated and time-consuming to apply, since it requires the application of a considerable plurality of layers arranged in succession on the wall to be decorated, which also involves considerable time required for their application. Moreover, precisely due to the fact that this sheath has a considerable number of layers, this necessarily entails an increase in the overall costs of the sheath itself.
Vengono inoltre citati i seguenti documenti dello stato dell’arte: DE 19811152 A1, DE 10201867 A1, EP 2551318 A2, US 2004/203307 A1 ed US 2003/198804 A1. The following state of the art documents are also cited: DE 19811152 A1, DE 10201867 A1, EP 2551318 A2, US 2004/203307 A1 and US 2003/198804 A1.
Scopo del presente trovato è quello di realizzare una guaina per pareti di ambienti umidi e/o soggetti ad acqua battente che, una volta installata, sia in grado di conferire ad una parete il suo aspetto finale desiderato e che sia esente dagli inconvenienti sopra citati. In particolare tale guaina deve essere più semplice da installare, nonché intrinsecamente più economica, pur garantendo gli stessi risultati dal punto di vista estetico rispetto alle guaine consimili di tipo noto. The object of the present invention is to provide a sheath for walls in humid environments and / or environments subject to beating water which, once installed, is capable of giving a wall its desired final appearance and which is free from the aforementioned drawbacks. In particular, this sheath must be simpler to install, as well as intrinsically cheaper, while ensuring the same results from the aesthetic point of view with respect to similar sheaths of known type.
Le medesime considerazioni devono applicarsi anche al procedimento atto a consentire l’installazione di tale guaina. The same considerations must also apply to the procedure to allow the installation of this sheath.
Ciò si ottiene, secondo il trovato, prevedendo una guaina che presenta le caratteristiche della rivendicazione 1 ed un procedimento di applicazione della suddetta, che presenta le caratteristiche della rivendicazione 7. This is achieved, according to the invention, by providing a sheath which has the characteristics of claim 1 and a method for applying the aforesaid, which has the characteristics of claim 7.
Ulteriori caratteristiche del trovato sono meglio definite nelle rivendicazioni dipendenti. Further characteristics of the invention are better defined in the dependent claims.
Queste ed altre caratteristiche del trovato verranno ora qui di seguito descritte in dettaglio, con riferimento ad alcune particolari forme di realizzazione della guaina e del procedimento, con riferimento alla figura allegata, in cui; These and other characteristics of the invention will now be described in detail below, with reference to some particular embodiments of the sheath and of the method, with reference to the attached figure, in which;
- la fig.1 illustra la successione degli strati che compongono la guaina di cui al trovato applicata alla superficie di una parete. - Fig. 1 illustrates the succession of layers that make up the sheath according to the invention applied to the surface of a wall.
Come visibile in fig. 1, il trovato è costituito da una guaina, comprendente una pluralità di strati di materiale da applicare in corrispondenza di una parete 1 di un ambiente umido. In particolare, tale parete 1 potrà essere costituita da qualunque parete sottoposta ad essere bagnata mediante acqua battente; a titolo di esempio non limitativo si citano le pareti presenti in corrispondenza di piatti doccia e vasche, con relative tubature recanti acqua. Resta inteso che, ovviamente, il trovato potrà essere applicato anche in qualunque altra situazione, diversa dalle precedenti, in cui per qualunque motivo la parete sia investita da acqua o altri liquidi. A titolo di esempio si citano eventuali pareti presenti in corrispondenza di fontane, giochi d’acqua e simili. Inoltre si fa presente che il trovato potrà essere utilizzato anche in corrispondenza di pareti esterne degli edifici che, ovviamente, sono destinate ad essere soggette all’influsso di acqua battente per motivi atmosferici. As can be seen in fig. 1, the invention consists of a sheath, comprising a plurality of layers of material to be applied in correspondence with a wall 1 of a humid environment. In particular, this wall 1 can be constituted by any wall subjected to being wetted by beating water; by way of non-limiting example, the walls present in correspondence with shower trays and tubs, with relative pipes carrying water, are mentioned. It is understood that, obviously, the invention can also be applied in any other situation, different from the previous ones, in which for any reason the wall is hit by water or other liquids. By way of example, any walls present in correspondence with fountains, water features and the like are mentioned. Furthermore, it should be noted that the invention can also be used in correspondence with the external walls of buildings which, obviously, are intended to be subject to the influence of beating water for atmospheric reasons.
Secondo il trovato, come prima fase, sulla parete 1 verrà applicato uno strato di materiale consolidante 2. Vantaggiosamente, detto strato sarà realizzato mediante un formulato epossidico trasparente privo di solventi. In particolare, è conveniente utilizzare un prodotto bicomponente a base di resine epossidiche, utilizzate in combinazione con indurenti amminici cicloalifatici. Tale prodotto presenta un ottimo potere penetrante e consolidante per supporti in calcestruzzo. La particolare struttura chimica dell’indurente amminico è in grado di garantire una buona reattività del sistema anche alle basse temperature. A titolo di esempio non limitativo si segnala la possibilità di utilizzare il prodotto SUPERPRINK<®>, prodotto dalla società Teknai Srl di Gallarate (VA). Dal punto di vista operativo, nella maggior parte dei casi si opererà su fondi in calcestruzzo; in questo caso è necessario verificare che non vi siano risalite di umidità. Se il calcestruzzo è di nuova costruzione, si dovrà attendere la sua maturazione completa. Prima di applicare lo strato di materiale consolidante, che generalmente viene definito “improving primer”, la superficie si dovrà presentare solida, assorbente ed esente dalla presenza di olii, tensioattivi, acqua, polvere. Eventuali parti inconsistenti dovranno essere rimosse. Poiché, vantaggiosamente, il formulato viene realizzato in due componenti (A e B), sarà necessario unire il componente A con il componente B in un unico contenitore e miscelarli con cura tramite un miscelatore meccanico per circa due minuti. Successivamente si provvederà ad applicare il prodotto a rullo, puro o diluito con il 5-10 % di alcool per aumentarne la penetrabilità. Prima di procedere ulteriormente, è necessario attendere un periodo di 12-36 ore. According to the invention, as a first step, a layer of consolidating material 2 will be applied to the wall 1. Advantageously, said layer will be made by means of a solvent-free transparent epoxy formulate. In particular, it is convenient to use a two-component product based on epoxy resins, used in combination with cycloaliphatic amine hardeners. This product has an excellent penetrating and consolidating power for concrete substrates. The particular chemical structure of the amine hardener is able to guarantee a good reactivity of the system even at low temperatures. By way of non-limiting example, we point out the possibility of using the SUPERPRINK <®> product, produced by the company Teknai Srl of Gallarate (VA). From an operational point of view, in most cases it will be done on concrete substrates; in this case it is necessary to check that there is no rising damp. If the concrete is of new construction, it will have to wait for its complete curing. Before applying the layer of consolidating material, which is generally defined as "improving primer", the surface must be solid, absorbent and free from the presence of oils, surfactants, water, dust. Any inconsistent parts must be removed. Since, advantageously, the formulation is made in two components (A and B), it will be necessary to combine component A with component B in a single container and mix them carefully using a mechanical mixer for about two minutes. Subsequently, the product will be applied by roller, pure or diluted with 5-10% alcohol to increase its penetrability. Before proceeding further, you need to wait for a period of 12-36 hours.
Successivamente, nella seconda fase, si provvede ad applicare uno strato di colla impermeabilizzante 3. La suddetta è essenzialmente costituita da un prodotto a base di polimeri silano modificati di aspetto semi-trasparente. Di fatto il prodotto è un monocomponente pronto all’uso. Si provvede a stendere uniformemente il prodotto direttamente sulla parete con una spatola dentata o con un rullo di lana a pelo corto, procedendo a porzioni corrispondenti a poco più della larghezza del telo. A titolo di esempio non limitativo, per tale strato di colla potrà essere utilizzato il materiale denominato SPECIAL MS prodotto dalla società ACM sas di Bareggio (MI). Tale prodotto ha un tempo cosiddetto “aperto” di circa 30 minuti; si tratta del tempo che deve intercorrere tra l’applicazione dell’adesivo e la successiva applicazione dello strato decorativo di fibra di vetro per la buona riuscita dell’operazione. Subsequently, in the second phase, a layer of waterproofing glue 3 is applied. The aforesaid is essentially constituted by a product based on modified silane polymers with a semi-transparent appearance. In fact, the product is a ready-to-use single-component. The product is spread evenly directly on the wall with a notched trowel or with a short-haired wool roller, proceeding in portions corresponding to just over the width of the cloth. By way of non-limiting example, the material called SPECIAL MS produced by the company ACM sas of Bareggio (MI) can be used for this layer of glue. This product has a so-called "open" time of about 30 minutes; this is the time that must elapse between the application of the adhesive and the subsequent application of the decorative layer of glass fiber for the success of the operation.
Una volta rispettato questo tempo “aperto”, si passa alla terza fase applicando uno strato di fibra di vetro decorato 4, il quale presenta l’aspetto ornamentale che si vuole conferire a detta parete. A titolo di esempio non limitativo, per tale strato di fibra di vetro decorato potrà essere utilizzato il materiale denominato GAVATEX della società Gavazzi Tessuti Tecnici Spa S.U., avente sede a Calolziocorte (LC). Tale materiale presenta le seguenti caratteristiche: Once this "open" time has been respected, we move on to the third phase by applying a layer of decorated glass fiber 4, which has the ornamental aspect that you want to give to said wall. By way of non-limiting example, the material called GAVATEX of the company Gavazzi Tessuti Tecnici Spa S.U., based in Calolziocorte (LC), can be used for this decorated glass fiber layer. This material has the following characteristics:
Dal punto di vista operativo si procederà tagliando il tessuto, abbondando di circa 5 -10 cm rispetto all’altezza della parete. Si applica a parete il lato interno del tessuto nel senso di srotolamento, verificandone l’appiombo. In caso di posa non perfetta, si provvede a rimuovere il telo e quindi a riposizionarlo. Accostando i teli, ci si assicurerà che venga garantita la continuità del disegno; si provvederà quindi a pressare leggermente con spatole di plastica dal centro verso l’alto e verso il basso, eliminando eventuali bolle d’aria, in modo da garantire una perfetta aderenza. Si provvederà infine a rimuovere immediatamente eventuali eccedenze di colla, senza usare acqua e rifilando con un taglierino ed a lasciare asciugare il tutto. From an operational point of view, we will proceed by cutting the fabric, abounding by about 5 -10 cm compared to the height of the wall. The inner side of the fabric is applied to the wall in the unrolling direction, checking its perpendicularity. If the installation is not perfect, the sheet is removed and then repositioned. By pulling the sheets together, you will make sure that the continuity of the design is guaranteed; then lightly press with plastic spatulas from the center upwards and downwards, eliminating any air bubbles, in order to ensure perfect adhesion. Finally, any excess glue will be removed immediately, without using water and trimming with a cutter and letting everything dry.
Nella quarta fase, si provvede all’applicazione di uno strato di finitura protettiva 5, normalmente denominato “glass finish”. Si tratta di un formulato monocomponente poliuretanico trasparente in emulsione acquosa. A titolo di esempio non limitativo, potrà essere utilizzato il prodotto denominato KAPPA HT PLUS<® >della società Teknai Srl. Dal punto di vista operativo, dopo aver ben pulito lo strato di tessuto in fibra, eliminando eventuali residui polverosi presenti sul suddetto, si provvede ad applicare il prodotto con due diverse mani; a questo proposito si è rivelata particolarmente vantaggiosa l’utilizzazione di un rullo a pelo lungo, con rullate incrociate. In the fourth phase, a protective finishing layer 5 is applied, normally called "glass finish". It is a one-component transparent polyurethane formulation in aqueous emulsion. As a non-limiting example, the product called KAPPA HT PLUS <®> from the company Teknai Srl can be used. From an operational point of view, after having thoroughly cleaned the layer of fiber fabric, eliminating any dusty residues present on the aforementioned, applies the product with two different coats; in this regard, the use of a long-haired roller with crossed rolls proved to be particularly advantageous.
Nella quinta ed ultima fase, la guaina viene completata applicando uno strato di materiale sigillante 6 da applicare solo sui punti di giunzione della guaina. A questo proposito si è rivelata particolarmente vantaggiosa l’utilizzazione di un sigillante monocomponente elastomerico a base di resine poliuretaniche aromatiche igroindurenti. A titolo di esempio non limitativo, potrà essere utilizzato il prodotto denominato JOINT<® >della società Teknai Srl sopra citata. Nella maggior parte dei casi questo sigillante sistemato in un contenitore a siringa, che presenta un’apposita pistola manuale, che sarà applicato nelle zone di contatto, quali ad esempio, tra piatto doccia e parete, tra vasca e parete, tra parete e parete, ed infine tra parete e rubinetteria. In the fifth and last phase, the sheath is completed by applying a layer of sealing material 6 to be applied only on the junction points of the sheath. In this regard, the use of a single-component elastomeric sealant based on hygro-hardening aromatic polyurethane resins has proved to be particularly advantageous. By way of non-limiting example, the product called JOINT <®> of the aforementioned company Teknai Srl may be used. In most cases this sealant placed in a syringe container, which has a special manual gun, which will be applied in the contact areas, such as, for example, between shower tray and wall, between tub and wall, between wall and wall, and finally between the wall and the taps.
Prove effettuate hanno permesso senz’altro di appurare che utilizzando tale tipologia di guaina ed il suo relativo procedimento di applicazione è possibile dar luogo a delle coperture di superfici di ambienti umidi e/o soggetti ad acqua battente che presentano sostanzialmente le medesime potenzialità di tipo estetico delle guaine consimili di tipo noto. Tests carried out have undoubtedly made it possible to ascertain that by using this type of sheath and its relative application process it is possible to create surface coverings in humid environments and / or subject to beating water that substantially have the same aesthetic potential. similar sheaths of known type.
Tuttavia le stesse prove effettuate, hanno permesso di appurare che il tempo di applicazione della guaina di cui al trovato risulta sensibilmente ridotto rispetto a quello tipico delle guaine di tipo noto. However, the same tests carried out have made it possible to ascertain that the application time of the sheath according to the invention is significantly reduced with respect to that typical of sheaths of a known type.
Inoltre, proprio grazie alla presenza di un numero di strati componenti minore rispetto a quello delle guaine di tipo noto, il costo della guaina risulta sensibilmente ridotto. Ciò consente di affermare che gli scopi enunciati in precedenza del presente trovato sono stati completamente ottenuti mediante la guaina ed il relativo procedimento di applicazione precedentemente illustrati e descritti. Moreover, thanks to the presence of a lower number of component layers than that of the sheaths of the known type, the cost of the sheath is significantly reduced. This allows it to be stated that the objects set forth above of the present invention have been completely achieved by means of the sheath and the relative application process previously illustrated and described.
Si precisa che il presente trovato potrà anche assumere forme ed aspetti diversi, nonché modalità di applicazione differenti rispetto a quanto illustrato e descritto in precedenza, ferme restando le sue caratteristiche essenziali, purché il tutto rientri nell’ambito di tutela delle rivendicazioni allegate. It should be noted that the present invention may also take on different forms and aspects, as well as different methods of application with respect to what is illustrated and described above, without prejudice to its essential characteristics, provided that everything falls within the scope of protection of the attached claims.
Claims (9)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102019000016847A IT201900016847A1 (en) | 2019-09-20 | 2019-09-20 | Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure |
| US17/626,063 US20220251850A1 (en) | 2019-09-20 | 2020-09-17 | Decorative covering for walls of humid environments and/or subject to water jets and process of application thereof |
| EP20772065.7A EP4031723B1 (en) | 2019-09-20 | 2020-09-17 | Process for the application of a decorative covering on walls in humid environments and/or which are subject to water jets |
| PCT/EP2020/076050 WO2021053117A1 (en) | 2019-09-20 | 2020-09-17 | Decorative covering for walls of humid environments and/or subject to water jets and process of application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102019000016847A IT201900016847A1 (en) | 2019-09-20 | 2019-09-20 | Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT201900016847A1 true IT201900016847A1 (en) | 2021-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT102019000016847A IT201900016847A1 (en) | 2019-09-20 | 2019-09-20 | Decorative sheath for walls in humid environments and / or subject to beating water and related application procedure |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220251850A1 (en) |
| EP (1) | EP4031723B1 (en) |
| IT (1) | IT201900016847A1 (en) |
| WO (1) | WO2021053117A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT202200009029A1 (en) * | 2022-05-04 | 2023-11-04 | Central Chimica S R L | FIBERED LIQUID WATERPROOFING SHEATH |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021053117A1 (en) | 2021-03-25 |
| EP4031723A1 (en) | 2022-07-27 |
| EP4031723B1 (en) | 2023-12-06 |
| US20220251850A1 (en) | 2022-08-11 |
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