WO2021099668A1 - Applicator for applying a mesh covering on laminar materials - Google Patents

Applicator for applying a mesh covering on laminar materials Download PDF

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Publication number
WO2021099668A1
WO2021099668A1 PCT/ES2020/070722 ES2020070722W WO2021099668A1 WO 2021099668 A1 WO2021099668 A1 WO 2021099668A1 ES 2020070722 W ES2020070722 W ES 2020070722W WO 2021099668 A1 WO2021099668 A1 WO 2021099668A1
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WO
WIPO (PCT)
Prior art keywords
mesh
laminar materials
applicator
coating applicator
materials according
Prior art date
Application number
PCT/ES2020/070722
Other languages
Spanish (es)
French (fr)
Inventor
Vicente Alcacer Martinez
Original Assignee
Das Tech Solutions,S.L.U.
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 Das Tech Solutions,S.L.U. filed Critical Das Tech Solutions,S.L.U.
Priority to PL130815U priority Critical patent/PL130815U1/en
Publication of WO2021099668A1 publication Critical patent/WO2021099668A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/10—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials obliquely

Definitions

  • the present invention falls within the industrial sector dedicated to the construction of machinery for the treatment of sheet materials, especially and without limitation in the ceramic and natural stone sector.
  • Patent EP3441221A1 of the applicant Sacmi Meccanici Imola comprises a plant that starts from the very pressing of the ceramic powder and fired to obtain the ceramic tiles, the reinforcement of the glass mesh is placed after having impregnated the non-aesthetic back of the tile with a thermosetting resin, this is thus given the unresolved difficulty of manipulating the fiber mesh without forming wrinkles or folds solved by this means in this invention.
  • the laminar material mesher object of the present invention has conventional means to place the material on a conveyor of belts, rollers, chains or trays and by means of at least one set of cooperating photocells inserted in the transport path of the pieces, known the width of the piece, knowing the beginning and end of the piece as well as knowing the measure and position of these in such a way that the efficiency of the meshing machine is improved.
  • the mesh is wound on a mandrel or core, usually of cellulose or cardboard, inserted in a shaft, is guided and tensioned first by At least three guiding and tensioning rollers through which it runs alternately, in order to iron out the possible curving of the mesh, it has behind them a segmented motorized roller that simultaneously drives a tensioning roller with adjustment contributing to what has been described.
  • a transverse motorized cutting unit versions have been provided in which the cut is carried out by means of a disc, by means of a laser or others by means of ultra gone for this role.
  • It has at least one roller inkwell in charge of dosing and impregnating the amount of resin or adhesive on the underside of the mesh for subsequent fixation on the laminated support, in such a way that the impregnation occurs when the inkwell is inserted in the transporting the meshing machine, the mesh already falls from this point on the piece and is dragged with the movement of the laminar piece in a synchronized way having means to synchronize this movement by means of an encoder in the gear motors or servo motors used, finally it presents a scraper Presser with a dimension significantly greater than the width of the piece to be treated to improve the intimate contact between mesh and piece, once again eliminating any wrinkles or small creases that may have occurred.
  • Figure 1 shows a side elevation of the netting machine in which it can be seen:
  • Figure 2 illustrates a view of detail A of the first figure for a better appreciation of its components, where the discontinuity and change of plane can be seen that the sliding plane before cutting 8 with respect to the sliding plane after cutting 8 'can be seen, the mesh 2, the transverse motorized cutting device 6, and the pressure roller 7.
  • the preferred embodiment includes the first, second and fifth claims described, in such a way that the mesh machine cuts the mesh by means of a cutting disc.
  • the cutting disc is moved at high speed to make a clean and transversal cut, for this the mesh is stopped and pressed by means of at least one tensioning roller with adjustment (5) and a pressure roller (7) located behind it to avoid wrinkles Therefore, it has a pressor scraper (10).

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

The present invention belongs to the industrial sector for the construction of machinery for placing reinforcement meshes on different laminar materials, such as composite or stony materials. The invention relates to an applicator comprising means for placing the mesh and fixing same by means of a photosensitive adhesive. The applicator prevents fraying and also includes means for identifying the dimensions and relative position of the piece on which the mesh is placed. The mesh is arranged with a tension that allows it to be free from wrinkles, and comprises means to improve close contact between the mesh and the material to be covered, using a scraper or pressure rollers. Embodiments have been provided in which the mesh is cut using ultrasound or a laser.

Description

APLICADOR DE RECUBRIMIENTO DE MALLA SOBRE MATERIALES LAMINARES MESH COATING APPLICATOR ON LAMINAR MATERIALS
Sector de la técnica Technical sector
La presente invención se encuadra en el sector industrial dedicado a la construcción de maquinaria para el tratamiento de materiales laminares, especialmente y sin carácter limitativo en el sector cerámico y de la piedra natural. The present invention falls within the industrial sector dedicated to the construction of machinery for the treatment of sheet materials, especially and without limitation in the ceramic and natural stone sector.
Objeto de la invención Object of the invention
Aportar una solución técnica que permita la deposición de alta transferencia de un tejido de malla compuesto por fibras entrecruzadas y un adhesivo fotosensible sobre materiales laminares, al objeto de aportarles mejores propiedades mecánicas. Disponer de medios para conocer las dimensiones y posición de los materiales con respecto a la deposición de malla y adhesivo a recubrir. Provide a technical solution that allows the high-transfer deposition of a mesh fabric composed of cross-linked fibers and a photosensitive adhesive on laminar materials, in order to provide them with better mechanical properties. Have the means to know the dimensions and position of the materials with respect to the mesh and adhesive deposition to be coated.
Solucionar los atascos en el trasporte de la malla derivados del deshilachado en el corte así como el desbordamiento o ensuciado de los bordes de la pieza reemplazando el método de pulverización mediante boquillas empleado habitualmente, reduciendo la exposición de los productos tóxicos contenidos en los químicos; todo esto sin la problemática de tener que parar el movimiento de transporte de la pieza, excepto en el momento del corte. Debe permitir el empleo de adhesivo fotosensible para evitar endurecimiento en el interior de la máquina. Solve the jams in the transport of the mesh derived from the fraying in the cut as well as the overflow or dirtying of the edges of the piece by replacing the method of spraying by means of nozzles usually used, reducing the exposure of the toxic products contained in the chemicals; all this without the problem of having to stop the transport movement of the piece, except at the time of cutting. It must allow the use of photosensitive adhesive to avoid hardening inside the machine.
Estado de la técnica State of the art
Es conocido que diversos materiales como láminas cerámicas, diferentes materiales pétreos, composites etc, son recubiertos con una malla para dotara estos principalmente de un mejor comportamiento estructural, ya que en numerosos casos éstos presentan especial fragilidad especialmente en grandes formatos, esta capa se adhiere en el dorso de la pieza, esto es, en su cara no estética. También existen aplicaciones donde la malla de refuerzo se coloca entre dos piezas para hacer un sándwich y aumentar la resistencia a la flexión. Estas mallas son fijadas al material mediante el uso de diferentes adhesivos. Son numerosas también las invenciones que incorporan una malla de fibra de vidrio para la conformación de placas de yeso o para crear diferentes laminados estratificando capas con diferentes propiedades, estas invenciones difieren de la preconizada tanto en sus fines como en sus medios concretos de obtención. Más próximo al campo de la invención es conocida la patente española con número de publicación ES2208003 que describe una “máquina extendedora de malla de fibra de vidrio” cuya singularidad radica en que la malla a aplicar es cortada y posteriormente mediante una parte móvil o caballete es extendida sobre la pieza a reforzar, en el caso de esta patente piedra natural, de modo que una vez cortada y colocada, esta parte móvil de la máquina la suelta y vuelve a su posición original; de lo que puede apreciarse las diferencias con la invención objeto de esta memoria en las que esta operatoria ya no es precisa. It is known that various materials such as ceramic sheets, different stone materials, composites, etc., are covered with a mesh to give these mainly a better structural behavior, since in many cases they present special fragility, especially in large formats, this layer adheres in the back of the piece, that is, on its non-aesthetic side. There are also applications where reinforcing mesh is placed between two pieces to make a sandwich and increase flexural strength. These meshes are fixed to the material by using different adhesives. There are also numerous inventions that incorporate a fiberglass mesh for the formation of plasterboards or to create different laminates by layering layers with different properties, these inventions differ from the one advocated both in their purposes and in their specific means of obtaining. Closer to the field of the invention is known the Spanish patent with publication number ES2208003 that describes a "fiberglass mesh spreading machine" whose uniqueness lies in the fact that the mesh to be applied is cut and subsequently by means of a mobile part or trestle. extended over the piece to be reinforced, in the case of this patent natural stone, so that once cut and placed, this mobile part of the machine releases it and returns to its original position; from which the differences with the invention object of this specification can be appreciated in which this procedure is no longer precise.
La patente EP3441221A1 del solicitante Sacmi Meccanici Imola comprende un planta que parte desde el propio prensado del polvo cerámico y horneado para la obtención de las baldosas cerámicas, el refuerzo de la malla de vidrio es colocado tras haber impregnada el dorso no estético de la baldosa con una resina termoendurecible, esto es así dado la dificultad no resuelta de manipular la malla de fibra sin que forme arrugas o pliegues resuelta por ésta vía en esta invención. De otro lado el documento menciona ampliamente como están constituidas las mallas convencionales y su orientación con respecto a la pieza, hecho conocido ampliamente por cualquier aplicador, y el problema que el deshilachado natural de una malla de fibra de vidrio ocasiona al poder enredarse o atascarse en los sistemas de movimiento, el material descansa en un plano inclinado definido por una única placa sobre el que se deposita, se reivindica un dispositivo de endurecimiento (“al menos una solidificación parcial”) de la resina antes de la fase de corte, diferenciándose de nuevo con la presente invención. Patent EP3441221A1 of the applicant Sacmi Meccanici Imola comprises a plant that starts from the very pressing of the ceramic powder and fired to obtain the ceramic tiles, the reinforcement of the glass mesh is placed after having impregnated the non-aesthetic back of the tile with a thermosetting resin, this is thus given the unresolved difficulty of manipulating the fiber mesh without forming wrinkles or folds solved by this means in this invention. On the other hand, the document widely mentions how conventional meshes are constituted and their orientation with respect to the piece, a fact widely known by any applicator, and the problem that the natural fraying of a fiberglass mesh causes when it can become entangled or stuck in movement systems, the material rests on an inclined plane defined by a single plate on which it is deposited, a hardening device ("at least partial solidification") of the resin is claimed before the cutting phase, differing from new with the present invention.
Descripción de la invención Description of the invention
Para mejorar las propiedades de algunos materiales laminares se emplea en ocasiones diversas técnicas para adherir diferentes tipos de materiales en forma de mallas, mejorando con este aporte la fragilidad inicial u otorgándoles diferentes propiedades como resistencia al fuego, absorción de vibraciones, adherencia u otras, de esta forma los tipos de mallas empleadas en la enmalladora obedecen a las necesidades del aplicador y naturaleza del sustrato sobre el que se aplican, siendo posible el uso de mallas de fibras de vidrio, textiles, tejidos, no tejidos o mallas de las denominadas técnicas como las que contienen fibras de carbono o aramida, pudiéndose aplicar cualquier tipo descrito en la enmalladora preconizada.To improve the properties of some laminar materials, various techniques are sometimes used to adhere different types of materials in the form of meshes, with this contribution improving the initial brittleness or giving them different properties such as fire resistance, vibration absorption, adhesion or others, in this way the types of meshes used in the meshing machine obey the needs of the applicator and the nature of the substrate on which they are applied, being possible the use of glass fiber meshes, textiles, fabrics, nonwovens or meshes of the so-called techniques such as those containing carbon or aramid fibers, being able to apply any type described in the recommended meshing machine.
El enmallador de materiales laminares objeto de la presente invención dispone de medios convencionales para colocar el material sobre un transportador de correas, rodillos, cadenas o bandejas y mediante al menos un conjunto de fotocélulas que cooperan intercaladas en el camino de transporte de las piezas, conocida el ancho de la pieza, conocer el inicio y final de la pieza así como conocer la medida y posición de éstas de tal forma que se mejore la eficiencia de la enmalladora. Por encima de la bancada de la máquina se encuentra un soporte para las bobinas que contienen la malla, ésta, la malla se encuentra enrollada sobre un mandrino o núcleo, normalmente de celulosa o cartón, introducido en un eje, es guiada y tensionada primeramente por al menos tres rodillos de guiado y tensionado por los que discurre alternadamente, con el objeto de planchar el posible curvado de la malla, dispone tras éstos de un rodillo motorizado segmentado que impulsa de forma simultánea por contacto a un rodillo tensor con ajuste contribuyendo lo descrito a mantener a la malla con una cierta tensión y libre de arrugas o pliegues, dispone ubicada tras este rodillo tensor de un plano de deslizamiento anterior al corte que presenta una inclinación con respecto a la horizontal próxima a los 35° y finalizada esta superficie de una unidad de corte motorizada transversal, se han previsto versiones en las que el corte se realiza mediante un disco, mediante un láser u otras mediante ultrasonidos para esta función. Tras el corte y para evitar que el deshilacliado natural de las fibras de la malla se enganche en el transporte existe un segundo plano inclinado o plano de deslizamiento tras el corte que se encuentra con idéntica angulación pero en un plano ligeramente inferior al primero de tal forma que las hebras o fibras despuntadas no entran en contacto con este plano hasta que no avancen un poco manteniéndose en voladizo por la rigidez del tejido, con esto se evita que se enreden en la separación necesaria para efectuar el corte. Sistemas alternativos habitualmente utilizados como cuchillas o guillotinas no permiten el uso en caso de microfibras o mallas flexibles en grandes formatos, por lo que no son objetos de la invención. The laminar material mesher object of the present invention has conventional means to place the material on a conveyor of belts, rollers, chains or trays and by means of at least one set of cooperating photocells inserted in the transport path of the pieces, known the width of the piece, knowing the beginning and end of the piece as well as knowing the measure and position of these in such a way that the efficiency of the meshing machine is improved. Above the machine bed there is a support for the coils that contain the mesh, this, the mesh is wound on a mandrel or core, usually of cellulose or cardboard, inserted in a shaft, is guided and tensioned first by At least three guiding and tensioning rollers through which it runs alternately, in order to iron out the possible curving of the mesh, it has behind them a segmented motorized roller that simultaneously drives a tensioning roller with adjustment contributing to what has been described. To keep the mesh with a certain tension and free of wrinkles or folds, it has, located behind this tensioning roller, a sliding plane prior to the cut that presents an inclination with respect to the horizontal close to 35 ° and when this surface is finished, a transverse motorized cutting unit, versions have been provided in which the cut is carried out by means of a disc, by means of a laser or others by means of ultra gone for this role. After cutting and to avoid that the natural fraying of the fibers of the mesh is caught in the transport, there is a second inclined plane or sliding plane after the cut that is with the same angulation but in a plane slightly lower than the first in such a way that the blunt strands or fibers do not come into contact with this plane until they advance a little, keeping them cantilevered due to the rigidity of the fabric, this prevents them from becoming entangled in the separation necessary to carry out the cut. Alternative systems commonly used such as blades or guillotines do not allow the use in the case of microfibers or flexible meshes in large formats, so they are not objects of the invention.
Dispone de al menos un tintero de rodillos encargado de dosificar e impregnar por la cara inferior de la malla la cantidad de resina o adhesivo para su posterior fijación sobre el soporte laminado, de tal forma que el impregnado se produce al estar el tintero intercalado en el trasporte de la enmalladora, la malla cae ya desde este punto sobre la pieza y es arrastrada con el movimiento de la pieza laminar de una manera sincronizada disponiendo de medios para sincronizar este movimiento mediante encoder en los motorreductores o servomotores empleados, presenta por último una rasqueta presora con una dimensión sensiblemente mayor a la anchura de la pieza a tratar para mejorar el contacto íntimo de malla y pieza eliminando nuevamente cualquier arruga o pequeño pliegue que se haya podido producir. Descripción de los dibujos It has at least one roller inkwell in charge of dosing and impregnating the amount of resin or adhesive on the underside of the mesh for subsequent fixation on the laminated support, in such a way that the impregnation occurs when the inkwell is inserted in the transporting the meshing machine, the mesh already falls from this point on the piece and is dragged with the movement of the laminar piece in a synchronized way having means to synchronize this movement by means of an encoder in the gear motors or servo motors used, finally it presents a scraper Presser with a dimension significantly greater than the width of the piece to be treated to improve the intimate contact between mesh and piece, once again eliminating any wrinkles or small creases that may have occurred. Description of the drawings
Para la mejor comprensión de cuanto queda descrito en la presente memoria, se acompañan unos dibujos en los que, a título de ejemplo, se representa una relación de las figuras de la invención propuesta. For a better understanding of what is described in the present specification, some drawings are attached in which, by way of example, a list of the figures of the proposed invention is represented.
La figura 1 muestra un alzado lateral de la máquina de enmallar en la que puede apreciarse: Figure 1 shows a side elevation of the netting machine in which it can be seen:
1. Soporte bobina 1. Coil support
2. Malla 2. Mesh
3. Rodillos de tensado y guiado 3. Tensioning and guide rollers
4. Rodillo motorizado segmentado 5. Rodillo tensor de ajuste 4. Segmented motorized roller 5. Adjustment tensioner roller
9. Tintero de rodillo 9. Roller ink fountain
10. Rasqueta presora 11. Fotocélulas detección de piezas 10. Pressor scraper 11. Photocells detection of parts
12. Piezas 12. Parts
13. Transportador 13. Conveyor
14. Chasis autoportante 15. -Cuadro control 14. Self-supporting chassis 15. -Control panel
16. -Motor transportador 16. -Conveyor motor
La figura 2 ¡lustra una vista del detalle A de la primera figura para mejor apreciación de sus componentes, donde puede verse la discontinuidad y cambio de plano que presentan el plano deslizamiento anterior al corte 8 con respecto al plano deslizamiento tras el corte 8’, la malla 2, el dispositivo de corte motorizado trasversal 6, y el rodillo presor 7. Figure 2 illustrates a view of detail A of the first figure for a better appreciation of its components, where the discontinuity and change of plane can be seen that the sliding plane before cutting 8 with respect to the sliding plane after cutting 8 'can be seen, the mesh 2, the transverse motorized cutting device 6, and the pressure roller 7.
Descripción de un modo de realización preferente Description of a preferred embodiment
Se cita a modo de ejemplo una forma de realización preferida siendo independiente del objeto de la invención los materiales empleados en su fabricación, así como los métodos de aplicación y todos los detalles accesorios que puedan presentarse, siempre y cuando no afecten a su esencialidad. A preferred embodiment is cited by way of example, the materials used in its manufacture, as well as the application methods and all the accessory details that may be presented, as long as they do not affect its essentiality, being independent of the object of the invention.
El modo de realización preferente recoge las reivindicaciones primera, segunda y quinta descritas, de tal modo la enmalladora realiza el corte de la malla mediante un disco de corte. El disco de corte es movido a alta velocidad para efectuar un corte limpio y transversal, para ello la malla es detenida y prensada mediante al menos un rodillo tensor con ajuste (5) y un rodillo presor (7) situado posterior a éste para evitar arrugas, dispone por tanto de una rasqueta presora (10). The preferred embodiment includes the first, second and fifth claims described, in such a way that the mesh machine cuts the mesh by means of a cutting disc. The cutting disc is moved at high speed to make a clean and transversal cut, for this the mesh is stopped and pressed by means of at least one tensioning roller with adjustment (5) and a pressure roller (7) located behind it to avoid wrinkles Therefore, it has a pressor scraper (10).

Claims

Reivindicaciones Claims
1. Aplicador de recubrimiento de malla sobre materiales laminares caracterizado por disponer de medios para la detección y posición relativa de las placas a recubrir con respecto al bastidor de la máquina mediante al menos una fotocélula de detección (11), un sistema de posicionamiento mediante encoder en el motor transportador del material (16) de la máquina, dispone de un soporte de bobinas (1) para la colocación de las mallas (2), de medios para el tensado y guiado mediante la intercalación de la malla a través de al menos tres rodillos de tensado y guiado (3), así como un rodillo tensor con ajuste (5), tras éste la malla discurre sobre un plano de deslizamiento anterior al corte (8) que forma un ángulo con la horizontal próximo a los 35°, el aplicador dispone de un sistema motorizado de corte transversal (6) que discurre próximo al plano de desplazamiento descrito, dispone de un segundo plano de desplazamiento tras el corte (8’) contiguo al primero situado en un plano inferior a éste y con idéntica inclinación; cuenta con un tintero de rodillo por el que circula la malla cortada, así como tras éste de medios para ejercer presión sobre el conjunto malla y pieza. 1. Mesh coating applicator on laminar materials characterized by having means for the detection and relative position of the plates to be coated with respect to the frame of the machine by means of at least one detection photocell (11), a positioning system by encoder In the material transporting motor (16) of the machine, it has a coil support (1) for the placement of the meshes (2), means for tensioning and guiding by inserting the mesh through at least three tensioning and guiding rollers (3), as well as a tensioning roller with adjustment (5), after this the mesh runs on a sliding plane prior to cutting (8) which forms an angle with the horizontal close to 35 °, The applicator has a motorized cross-cutting system (6) that runs close to the plane of movement described, has a second plane of movement after the cut (8 ') adjacent to the first one located in a plane lower than that you and with the same inclination; It has a roller inkwell through which the cut mesh circulates, as well as, behind it, means to exert pressure on the mesh and piece assembly.
2. Aplicador de recubrimiento de malla sobre materiales laminares de acuerdo a la reivindicación primera caracterizado por emplear en el sistema de corte transversal un disco de corte. 2. Mesh coating applicator on laminar materials according to claim 1 characterized by using a cutting disc in the transverse cutting system.
3. Aplicador de recubrimiento de malla sobre materiales laminares de acuerdo a la reivindicación primera caracterizado por emplear en el sistema de corte transversal un sistema de corte por ultrasonidos 3. Mesh coating applicator on laminar materials according to the first claim characterized by using an ultrasonic cutting system in the cross-cutting system
4. Aplicador de recubrimiento de malla sobre materiales laminares de acuerdo a la reivindicación primera caracterizado por emplear en el sistema de corte transversal un láser. 4. Mesh coating applicator on laminar materials according to claim 1 characterized by using a laser in the cross cutting system.
5. Aplicador de recubrimiento de malla sobre materiales laminares de acuerdo a la reivindicación 1 caracterizada por ser los medios para ejercer presión sobre el conjunto malla y pieza están formados por una rasqueta presora (10). 5. Mesh coating applicator on laminar materials according to claim 1, characterized in that the means for exerting pressure on the mesh and piece assembly are formed by a presser scraper (10).
6. Aplicador de recubrimiento de malla sobre materiales laminares de acuerdo a la reivindicación 1 caracterizada por ser los medios para ejercer presión sobre el conjunto malla y pieza al menos un rodillos presor. 6. Mesh coating applicator on laminar materials according to claim 1, characterized in that the means for exerting pressure on the mesh and part assembly are at least one pressure roller.
PCT/ES2020/070722 2019-11-22 2020-11-19 Applicator for applying a mesh covering on laminar materials WO2021099668A1 (en)

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PL130815U PL130815U1 (en) 2019-11-22 2020-11-19 Applicator for applying a mesh coating on laminar materials

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ESU201931933 2019-11-22
ES201931933U ES1240594Y (en) 2019-11-22 2019-11-22 MESH COATING APPLICATOR ON LAMINAR MATERIALS

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