ES2463617A1 - Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products - Google Patents

Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products Download PDF

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Publication number
ES2463617A1
ES2463617A1 ES201231626A ES201231626A ES2463617A1 ES 2463617 A1 ES2463617 A1 ES 2463617A1 ES 201231626 A ES201231626 A ES 201231626A ES 201231626 A ES201231626 A ES 201231626A ES 2463617 A1 ES2463617 A1 ES 2463617A1
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Spain
Prior art keywords
continuous
basket
plasticized
sheet
bags
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Pending
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ES201231626A
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Spanish (es)
Inventor
José María Meseguer Huertas
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Cristobal Meseguer SA
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Cristobal Meseguer SA
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Filing date
Publication date
Application filed by Cristobal Meseguer SA filed Critical Cristobal Meseguer SA
Priority to ES201231626A priority Critical patent/ES2463617A1/en
Priority to PL13849357T priority patent/PL2955125T3/en
Priority to EP13849357.2A priority patent/EP2955125B1/en
Priority to NO13849357A priority patent/NO2955125T3/no
Priority to PCT/ES2013/070584 priority patent/WO2014064307A1/en
Priority to ES13849357.2T priority patent/ES2661378T3/en
Publication of ES2463617A1 publication Critical patent/ES2463617A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/04—Windows or other apertures, e.g. for viewing contents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Making Paper Articles (AREA)
  • Wrappers (AREA)

Abstract

The invention relates to a continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products. According to the invention, the continuous band is formed by a continuous sheet of plastic-coated paper on which rectangular plates of plastic-coated cardboard are aligned longitudinally in each of the sectors of the sheet, corresponding to the bags to be produced. The rectangular plastic plates are positioned such that, once the corresponding heat-seals have been formed, said plates are on opposing sides of the formed bag which takes the form of a box or basket once it has been filled with the products to be packed. The continuous band is provided with polyethylene reinforcements in the areas corresponding to the heat-seals and, optionally, in order to increase the mechanical strength of the basket-type bag, along the periphery of the windows and the perforations.

Description

Banda continua para la fabricación de bolsas tipo cesta de papel plastificado para productos hortofrutícolas y similares Continuous band for the manufacture of plastic-type paper bags for fruit and vegetable products and the like

Objeto de la invención Object of the invention

La presente invención se refiere a una banda continua, que ha sido especialmente concebida para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares, mediante termosoldadura longitudinal o cualquier procedimiento similar de dicha banda a través de sus bordes longitudinales, para convertirla en un tubo continuo, y mediante corte transversal y soldadura paralela a dicho corte, para la obtención de las bolsas tipo cesta unitarias, cierre e independización de las mismas. The present invention relates to a continuous band, which has been specially designed for the manufacture of basket-type bags for fruit and vegetable products and the like, by longitudinal heat welding or any similar process of said band through its longitudinal edges, to convert it into a tube continuous, and by means of transversal cutting and welding parallel to said cut, to obtain the unitary basket type bags, closing and independence of the same.

El objeto de la invención es conseguir una banda continua, que incorpora dos placas rectangulares de cartón plastificado y una serie de ventanas y, en su caso, perforaciones, de la cual se puede obtener, mediante la unión de sus bordes por termosoldadura, una bolsa tipo cesta, dos de cuyos laterales son rígidos, y que una vez llenada con el producto a envasar adopta una forma similar a una bandeja o cesta y que tiene una o más perforaciones para obtener una máxima resistencia mecánica de la bolsa, una correcta aireación de los productos, una óptima protección de los productos contenidos en la misma frente al aplastamiento, una mayor capacidad de impresión en la bolsa y una mayor rapidez en la fabricación de la bolsa tipo cesta y una mayor velocidad en su llenado. The object of the invention is to achieve a continuous band, which incorporates two rectangular plates of plasticized cardboard and a series of windows and, where appropriate, perforations, from which a bag can be obtained by joining its edges by heat welding type basket, two of whose sides are rigid, and that once filled with the product to be packaged, it adopts a shape similar to a tray or basket and that has one or more perforations to obtain a maximum mechanical resistance of the bag, a correct aeration of the products, an optimal protection of the products contained in it against crushing, a greater capacity of printing in the bag and a greater rapidity in the manufacture of the bag type basket and a greater speed in its filling.

Además, es objeto de esta invención obtener una banda continua que sea más económica que las tradicionales bolsas de plástico o de papel y que sea menos lesiva al medio ambiente que las bolsas de plástico. In addition, it is the object of this invention to obtain a continuous band that is cheaper than traditional plastic or paper bags and that is less environmentally damaging than plastic bags.

Antecedentes de la invención. Background of the invention.

Determinados productos hortofrutícolas, como tomates, cerezas, naranjas, etc., se comercializan desde hace tiempo en cestas de papel o cartón o cajas de madera o plástico que en muchos casos están protegidas y envueltas en bolsas de plástico perforadas que permiten tanto la aireación del producto, la visualización directa del producto, su protección frente al aplastamiento y facilitan su almacenaje o colocación en los expositores y lineales de los puntos de venta. Certain fruit and vegetable products, such as tomatoes, cherries, oranges, etc., have long been marketed in paper or cardboard baskets or wooden or plastic boxes that in many cases are protected and wrapped in perforated plastic bags that allow both aeration of the product, the direct visualization of the product, its protection against crushing and facilitate its storage or placement in the exhibitors and linear points of sale.

Las anteriores cestas o cajas se han de llenar de los citados productos manualmente o mediante máquinas con velocidades de producción bajas. Además, posteriormente estas cestas o cajas han de ser envueltas en bolsas de material plástico. El proceso de envasado de los productos hortofrutícolas en dichas cestas o cajas es lento y los materiales tienen un coste elevado. The above baskets or boxes must be filled with the aforementioned products manually or by machines with low production speeds. In addition, later these baskets or boxes have to be wrapped in plastic bags. The process of packaging the fruit and vegetable products in these baskets or boxes is slow and the materials have a high cost.

Descripción de la invención. Description of the invention

La banda continua para la fabricación de bolsas tipo cesta que propone la invención, constituye un nuevo avance tecnológico en este campo y se basa en la utilización de una banda continua que está destinada a cerrarse sobre sí misma, mediante la unión de sus bordes longitudinales mediante una termosoldadura o procedimiento similar paralela a dichos bordes longitudinales, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a las respectivas bolsas tipo cesta, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño. Dicha banda continua es una lámina continua de papel plastificado al menos en una de sus caras, de anchura igual a la de la banda continua. En correspondencia con cada uno de los sectores de la lámina continua de papel plastificado previstos para la obtención de una bolsa tipo cesta, se unen a dicha lámina continua de plástico dos placas rectangulares de cartón plastificado al menos en una de sus caras cuyos ejes longitudinales son paralelos al eje longitudinal de la lámina continua de papel plastificado. Así mismo se disponen refuerzos de polietileno, en las zonas previstas para las asas, las termosoldaduras y ,en su caso, en los bordes o periferia de las ventanas y perforaciones, unidos a la lámina de papel plastificado mediante termosoldadura o procedimiento similar. The continuous band for the manufacture of basket-type bags proposed by the invention constitutes a new technological advance in this field and is based on the use of a continuous band that is intended to close on itself, by joining its longitudinal edges by a heat welding or similar process parallel to said longitudinal edges, to configure a fragmented continuous tube in a plurality of sectors corresponding to the respective basket type bags, said continuous band has one or more windows and, where appropriate, perforations of the same or different size . Said continuous band is a continuous sheet of plasticized paper at least on one of its faces, of a width equal to that of the continuous band. Corresponding to each of the sectors of the continuous sheet of plasticized paper provided for obtaining a basket-type bag, two rectangular plates of plasticized cardboard are attached to said continuous plastic sheet at least on one of its faces whose longitudinal axes are parallel to the longitudinal axis of the continuous sheet of laminated paper. Likewise, polyethylene reinforcements are provided, in the areas provided for the handles, the thermo-welds and, where appropriate, on the edges or periphery of the windows and perforations, attached to the laminated paper sheet by means of heat welding or similar procedure.

En una realización preferente de la invención la distancia entre los ejes longitudinales de las dos placas rectangulares de cartón plastificado es la mitad del ancho de la lámina continua de papel plastificado. In a preferred embodiment of the invention, the distance between the longitudinal axes of the two rectangular plates of laminated cardboard is half the width of the continuous sheet of laminated paper.

En otra realización preferente de la invención la longitud de las placas rectangulares de cartón plastificado es menor que la longitud de los sectores previstos para la obtención de una bolsa tipo cesta menos el ancho de dichas placas rectangulares de cartón plastificado. In another preferred embodiment of the invention the length of the rectangular plates of plasticized cardboard is less than the length of the sectors provided for obtaining a basket type bag less the width of said rectangular plates of plasticized cardboard.

En otra realización preferente las placas rectangulares de cartón plastificado están unidas a la lámina continua de papel plastificado mediante termosoldadura o encolado. In another preferred embodiment, the rectangular plates of plasticized cardboard are joined to the continuous sheet of plasticized paper by heat welding or gluing.

Así mismo, en correspondencia con cada uno de los sectores de la lámina continua de papel plastificado, se puede establecer al menos una ventana, que se cierra con la colaboración de un fragmento de red, formal y dimensionalmente adecuado a dicha ventana y fijado por termosoldadura a la periferia de dichas ventanas, de tal manera que las ventanas no se solapen con las placas rectangulares de cartón plastificado. Likewise, in correspondence with each of the sectors of the continuous laminated paper sheet, at least one window can be established, which closes with the collaboration of a network fragment, formally and dimensionally appropriate to said window and fixed by heat welding to the periphery of said windows, such that the windows do not overlap with the rectangular plates of plasticized cardboard.

Además cuando solo se establece una ventana en la lámina continua de papel plastificado está se puede situar centrada respecto al eje longitudinal de dicha lámina continua de papel plastificado y a ambos lados de la misma se pueden establecer pequeñas perforaciones, carentes de red, que no coinciden con la posición de las placas rectangulares. In addition, when only one window is established on the continuous sheet of laminated paper, it can be placed centered on the longitudinal axis of said continuous sheet of laminated paper and on both sides of the same, small perforations, lacking a net, can be established that do not coincide with the position of the rectangular plates.

La lámina continua de papel plastificado y las placas rectangulares de cartón plastificado pueden estar plastificadas por sus dos caras. The continuous sheet of plasticized paper and the rectangular plates of plasticized cardboard can be plasticized on both sides.

La red que cierra la ventana puede ser un tira continua de red que recorre longitudinalmente la lámina continua de papel plastificado. The net that closes the window can be a continuous strip of net that runs longitudinally on the continuous sheet of laminated paper.

Descripción de las figuras. Description of the figures.

Para complementar la descripción y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización de la misma, se acompaña como parte integrante de la descripción, un juego de figuras en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description and in order to help a better understanding of the characteristics of the invention, in accordance with a preferred embodiment of the invention, a set of figures is attached as an integral part of the description, where it is illustrative and not limiting, the following has been represented:

Figura 1.-muestra un despiece en perspectiva una banda continua de papel plastificado para la fabricación de bolsas tipo cestas para productos hortofrutícolas y similares. Figure 1.- shows an exploded perspective view of a continuous band of plasticized paper for the manufacture of bag-type baskets for fruit and vegetable products and the like.

Figura 2.- Muestra una perspectiva de la banda continua de la figura 1 debidamente acabada. Figure 2.- Shows a perspective of the continuous band of Figure 1 duly finished.

Figura 3.- Muestra una banda continua debidamente acabada en la cual las ventanas centrales están cerradas por una tira de red que recorre longitudinalmente la lámina continua de papel plastificado. Figure 3.- It shows a properly finished continuous band in which the central windows are closed by a strip of net that runs longitudinally through the continuous sheet of laminated paper.

Figura 4.- Muestra una banda continua debidamente acabada con una ventana central cerrada por un fragmento de red y una serie de perforaciones a ambos lados de la ventana central. Figure 4.- Shows a continuous band duly finished with a central window closed by a network fragment and a series of perforations on both sides of the central window.

Figura 5.- Muestra dos perspectivas de una bolsa obtenida en la que se ve la forma de cesta o bandeja que adquiere la bolsa una vez llenada de producto y las termosoldaduras realizadas. Figure 5.- It shows two perspectives of a bag obtained in which the shape of a basket or tray that the bag acquires once it is filled with product and the thermosolders made is seen.

Lista de referencias. List of references.

1 Banda continua 1 continuous band

2 Lamina continua de papel plastificado 2 Continuous sheet of laminated paper

3 Ventana 3 Window

4 Placa rectangular de cartón plastificado 4 Rectangular plasticized cardboard plate

5 Fragmento de red 5 Network fragment

6 Bolsa tipo cesta 6 Shopping bag

7 Termosoldadura longitudinal 7 Longitudinal heat welding

8 Termosoldadura transversal 8 Transverse heat welding

9 Perforaciones 9 perforations

10 Tira de red 10 Net strip

11 Refuerzos de polietileno Realización preferente de la invención A la vista de las figuras, especialmente 1 y 2, puede observarse como la banda continua (1) para fabricación de bolsas tipo cestas, objeto de la presente invención, comprende una lámina continua de papel plastificado (2), de anchura coincidente con la de la propia banda continua (1) y consecuentemente de anchura mayor que el doble de la anchura de la bolsa tipo cesta a obtener. A lo largo de la lámina continua de papel plastificado (2) se establecen agrupaciones de ventanas (3) y, en su caso, de perforaciones (9) obtenidas ambas por troquelado, y posiciones de las placas rectangulares de cartón plastificado (4), preferentemente una agrupación para cada bolsa tipo cesta (6) a obtener de dicha banda continua, existiendo como mínimo una ventana (3) centrada sobre la que ha de ser la cara superior de la bolsa, y opcionalmente una serie de perforaciones (9) que sin necesidad de que sean cerradas mediante fragmentos de red colaboran a la aireación del producto envasado. La posición de las placas rectangulares de plástico (4) de cada agrupación será la adecuada para que al fabricar la bolsa queden colocadas en los laterales de la bolsa en los que no hay ninguna termosoldadura. 11 Polyethylene reinforcements Preferred embodiment of the invention In view of the figures, especially 1 and 2, it can be seen as the continuous strip (1) for manufacturing basket-type bags, object of the present invention, comprises a continuous sheet of laminated paper (2), of a width coinciding with that of the continuous band itself (1) and consequently of a width greater than twice the width of the basket type bag to be obtained. Clusters of windows (3) and, where appropriate, perforations (9) obtained both by punching, and positions of rectangular plasticized cardboard plates (4) are established along the continuous sheet of plasticized paper (2), preferably a grouping for each basket type bag (6) to be obtained from said continuous band, there being at least one window (3) centered on which the upper face of the bag should be, and optionally a series of perforations (9) that without the need for them to be closed by means of network fragments they collaborate to aerate the packaged product. The position of the rectangular plastic plates (4) of each grouping will be adequate so that when manufacturing the bag they are placed on the sides of the bag where there is no heat welding.

En las zonas previstas para las asas, las termosoldaduras y en los bordes o periferia de las ventanas y perforaciones se disponen unos refuerzos de polietileno (11) con el fin de reforzar la bolsa tipo cesta en las posibles zonas de rotura y poder reducir el espesor y gramaje del papel plastificado que se utiliza. In the areas provided for the handles, the thermosoldaduras and in the edges or periphery of the windows and perforations some reinforcements of polyethylene (11) are arranged in order to reinforce the basket type bag in the possible zones of breakage and to be able to reduce the thickness and weight of the plasticized paper used.

Los refuerzos de polietileno (11) se realizan con parches de polietileno de forma similar a las termosoldaduras, The polyethylene reinforcements (11) are made with polyethylene patches similar to the thermosolders,

5 asas, ventanas y perforaciones y de dimensiones superiores a estás que se unen a la banda continua de papel plastificado mediante termosoldadura y las asas, ventanas y perforaciones se realizan tras el pegado mediante un troquelado. 5 handles, windows and perforations and of dimensions greater than these that are attached to the continuous strip of plasticized paper by means of heat welding and the handles, windows and perforations are made after gluing by means of a die cut.

La lámina continua de papel plastificado (1) se unirá por sus bordes longitudinales mediante una termosoldadura longitudinal (7) y mediante una doble línea de termosoldadura transversal (8) para formar la bolsa tipo cesta. The continuous sheet of plasticized paper (1) will be joined by its longitudinal edges by means of a longitudinal heat welding (7) and by a double transverse heat welding line (8) to form the basket type bag.

10 Los fragmentos de red (5) que cierran las ventanas (3) respectivas se fijan mediante termosoldadura. 10 The net fragments (5) that close the respective windows (3) are fixed by heat welding.

Las placas rectangulares de cartón plastificado se pueden fijar a la lámina continua de plástico mediante la termosoldadura de sus bordes a la lámina continua de plástico o por encolado. Rectangular plasticized cardboard plates can be fixed to the continuous plastic sheet by heat welding their edges to the continuous plastic sheet or by gluing.

En otra realización preferente las ventanas se cierran mediante una tira de red (10) que recorre longitudinalmente la lámina de papel plastificado y que es fijada a dicha lamina mediante las correspondientes In another preferred embodiment, the windows are closed by a net strip (10) that runs the laminated paper sheet longitudinally and is fixed to said sheet by means of the corresponding

15 termosoldaduras. 15 heat welds.

En las realizaciones anteriormente expuestas la bolsa tipo cesta resultante, una vez rellenada del producto hortofrutícola elegido adopta una forma de bandeja o cesta en la que dos de sus laterales están formados por dos placas rectangulares de cartón plastificado (4), que ofrecen una resistencia óptima para impedir el aplastamiento del producto envasado. In the above-described embodiments, the resulting basket-type bag, once filled with the chosen fruit and vegetable product, adopts a tray or basket form in which two of its sides are formed by two rectangular plates of plasticized cardboard (4), which offer optimum resistance to prevent crushing of the packaged product.

20 En cualquiera de los casos anteriormente expuestos, las bolsas tipo cesta resultantes ofrecen amplias áreas para impresiones gráfica alusivas a los productos contenidas en las mismas. 20 In any of the cases described above, the resulting basket-type bags offer ample areas for graphic prints alluding to the products contained therein.

Claims (10)

REIVINDICACIONES
1. one.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares, del tipo en el que dicha banda esta destinada a cerrarse sobre sí misma, mediante la unión de sus bordes longitudinales por termosoldadura, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas tipo cesta, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño que pueden estar cerradas con la colaboración de un fragmento de red, caracterizada porque está constituida a partir de una lámina continua de papel plastificado al menos en una de sus caras, de anchura igual a la dicha banda continua, lámina continua de papel plastificado a la que, en correspondencia con cada uno de las sectores de la misma previstas para la obtención de una bolsa tipo cesta, se unen dos placas rectangulares de material cartón plastificado en la menos una de sus caras cuyos ejes longitudinales son paralelos al eje longitudinal de la lámina continua de papel plastificado, así mismo se disponen refuerzos de polietileno, en las zonas previstas para las asas, las termosoldaduras y, en su caso, en los bordes o periferia de las ventanas y perforaciones, unidos a la lámina de papel plastificado mediante termosoldadura o procedimiento similar. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like, of the type in which said band is intended to close on itself, by joining its longitudinal edges by heat welding, to configure a fragmented continuous tube in a plurality of sectors corresponding to respective basket-type bags, said continuous band has one or more windows and, where appropriate, perforations of the same or different size that may be closed with the collaboration of a network fragment, characterized in that it is constituted from a sheet continuous of plasticized paper at least on one of its faces, of a width equal to said continuous band, continuous sheet of plasticized paper to which, in correspondence with each of the sectors thereof provided for obtaining a basket type bag , two rectangular plates of plasticized cardboard material are joined on at least one of their faces whose longitudinal axes are n parallel to the longitudinal axis of the continuous sheet of laminated paper, likewise, polyethylene reinforcements are provided, in the areas provided for the handles, the heat seals and, where appropriate, on the edges or periphery of the windows and perforations, attached to the laminated paper sheet by heat welding or similar procedure.
2. 2.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según reivindicación 1 caracterizada porque la distancia entre los ejes longitudinales de las dos placas rectangulares de cartón plastificado es la mitad del ancho de la lámina continua de papel plastificado. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to claim 1, characterized in that the distance between the longitudinal axes of the two rectangular plates of laminated cardboard is half the width of the continuous sheet of laminated paper.
3. 3.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según reivindicaciones 1 y 2 caracterizada porque la longitud de las placas rectangulares de cartón plastificado es menor que la longitud de los sectores previstos para la obtención de una bolsa tipo cesta menos el ancho de dichas placas rectangulares de cartón plastificado. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to claims 1 and 2, characterized in that the length of the rectangular plates of plasticized cardboard is less than the length of the sectors provided for obtaining a basket-type bag less the width of said rectangular plates of plasticized cardboard.
4. Four.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según reivindicaciones 1 - 3 caracterizada porque las placas rectangulares de cartón plastificado están unidas a la lámina continua de papel plastificado mediante termosoldadura o encolado. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to claims 1 - 3 characterized in that the rectangular plates of plasticized cardboard are bonded to the continuous sheet of plasticized paper by heat welding or gluing.
5. 5.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según cualquiera del las reivindicaciones 1 - 4 caracterizada por que las placas de cartón plastificado están plastificadas por sus dos caras. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to any one of claims 1-4, characterized in that the plasticized cardboard plates are plasticized on both sides.
6. 6.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según cualquiera de las reivindicaciones 1 -5 caracterizada porque en correspondencia con cada uno de las sectores de la lámina continua de papel plastificado se establece al menos una ventana, que se cierra con la colaboración de un fragmento de red, formal y dimensionalmente adecuado a dicha ventana y fijado por termosoldadura a la periferia de dicha ventana, de tal manera que la posición y tamaño de la ventana no se solape con las placas rectangulares de cartón plastificado. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to any one of claims 1 -5 characterized in that at least one window is established in correspondence with each of the sectors of the continuous sheet of plasticized paper, which closes with the collaboration of a network fragment, formally and dimensionally appropriate to said window and fixed by heat welding to the periphery of said window, such that the position and size of the window does not overlap with the rectangular plates of plasticized cardboard.
7. 7.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según reivindicación 6 caracterizada porque cuando en cada sector de la lámina continua de papel plastificado se establece una única ventana con su correspondiente red, dicha ventana se sitúa centrada respecto al eje longitudinal de la lámina continua de papel plastificado, y a ambos lados de la misma se establecen pequeñas perforaciones, carentes de red, que no coinciden con la posición de las placas rectangulares de cartón. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to claim 6 characterized in that when in each sector of the continuous sheet of laminated paper a single window with its corresponding network is established, said window is centered centered on the longitudinal axis of the continuous sheet of plasticized paper, and on both sides of it, small perforations are established, lacking a net, which do not coincide with the position of the rectangular cardboard plates.
8. 8.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según reivindicación 7 caracterizada porque la red que cierra la ventana es una tira continua de red que recorre longitudinalmente la lámina continua de plástico. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to claim 7, characterized in that the net that closes the window is a continuous strip of net that runs longitudinally on the continuous plastic sheet.
9. 9.
Banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares según cualquiera de las reivindicaciones anteriores caracterizada porque la lamina de papel plastificado esta plastificada por sus dos caras. Continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like according to any of the preceding claims characterized in that the laminated paper sheet is plasticized on both sides.
OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.º solicitud: 201231626 Application no .: 201231626 ESPAÑA SPAIN Fecha de presentación de la solicitud: 22.10.2012 Date of submission of the application: 22.10.2012 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : B65D30/10 (2006.01) 51 Int. Cl.: B65D30 / 10 (2006.01) DOCUMENTOS RELEVANTES RELEVANT DOCUMENTS
Categoría Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
Y Y
WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008, 1-9 WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008, 1-9
descripción; figuras 1-10. description; Figures 1-10.
Y Y
WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012, 1-9 WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012, 1-9
descripción; figuras 1-9. description; Figures 1-9.
A TO
ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999, 1-9 ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999, 1-9
descripción; figuras 1-4. description; Figures 1-4.
A TO
WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009, 1-9 WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009, 1-9
descripción; figuras 1-20. description; Figures 1-20.
A TO
JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010, 1-9 JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010, 1-9
figuras 1-5; Resumen de la base de datos WPI; Recuperado de EPOQUE; AN JP-2008172323-A. Figures 1-5; Summary of the WPI database; Recovered from EPOQUE; AN JP-2008172323-A.
Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 19.05.2014 Date of realization of the report 19.05.2014
Examinador J. C. Moreno Rodríguez Página 1/5 Examiner J. C. Moreno Rodríguez Page 1/5
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE Documentación mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) B65D Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de Minimum documentation searched (classification system followed by classification symbols) B65D Electronic databases consulted during the search (name of the database and, if possible, terms of búsqueda utilizados) INVENES, EPODOC, WPI search used) INVENES, EPODOC, WPI OPINIÓN ESCRITA  WRITTEN OPINION Fecha de Realización de la Opinión Escrita: 19.05.2014 Date of Completion of Written Opinion: 05/19/2014 Declaración Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 1-9 SI NO Claims Claims 1-9 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1-9 SI NO Claims Claims 1-9 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. OPINIÓN ESCRITA WRITTEN OPINION 1. Documentos considerados.-  1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 10.04.2008 WO 2008040826 A1 (MESEGUER CRISTOBAL SA et al.) 04.10.2008
D02 D02
WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012 WO 2012044452 A1 (NARULA VIR et al.) 05.04.2012
D03 D03
ES 1040772 U (MESEGUER CRISTOBAL SA) 16.05.1999 ES 1040772 U (MESEGUER CRISTOBAL SA) 05/16/1999
D04 D04
WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009 WO 2009122451 A1 (GIACOMETTI FERNANDO) 08.10.2009
D05 D05
JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010 JP 2010013127 A (ISHIZAKI SHIZAI KK) 21.01.2010
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración  2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement El objeto de la invención es una banda continua para la fabricación de bolsas tipo cesta para productos hortofrutícolas y similares, del tipo en el que dicha banda está destinada a cerrarse sobre sí misma, mediante la unión de sus bordes longitudinales por termo soldadura, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas tipo cesta, dicha banda continua tiene una o más ventanas y, en su caso, perforaciones de igual o diferente tamaño que pueden estar cerradas con la colaboración de un fragmento de red, constituida a partir de una lamina continua de papel plastificado al menos en una de sus caras, de anchura igual a la banda continua, lamina continua de papel plastificado a la que, en correspondencia con cada uno de los sectores de la misma previstas para la obtención de una bolsa tipo cesta, se unen dos placas rectangulares de material cartón plastificado en al menos una de sus caras cuyos ejes longitudinales son paralelos al eje longitudinal de la lamina continua de papel plastificado, así mismo se disponen refuerzos de polietileno, en las zonas previstas para las asas, las termo soldaduras y, en su caso, en los bordes o periferia de las ventanas y perforaciones, unidos a la lamina de papel plastificado mediante termo soldadura o procedimiento similar. El documento D01 divulga una banda continua (1) para la fabricación de bolsas para productos hortofrutícolas y similares, del tipo en el que dicha banda (1) está destinada a cerrarse sobre sí misma, mediante la unión (6) de sus bordes longitudinales por termosoldadura, para configurar un tubo continuo fragmentable en una pluralidad de sectores correspondientes a respectivas bolsas, dicha banda continua tiene al menos una ventana (2) y perforaciones (8) de igual tamaño, estando la ventana (2) cerrada con la colaboración de un fragmento de red (4), estando la banda (1) constituida a partir de una lamina continua de plástico, de anchura igual a la banda continua, que dispone de refuerzos (5) de plástico, en las zonas previstas para las asas (11), unidos a la lamina de plástico por termo soldadura. Las perforaciones (8) del mismo tamaño se disponen paralelas al eje longitudinal de la banda, y no se encuentran tapadas por el fragmento de red (4) (descripción y figuras 1-10). La utilización de papel plastificado en lugar de plástico para la fabricación de este tipo de bolsas se encuentra ya divulgada en el estado de la técnica, como puede verse en el documento D03, obteniéndose la misma resistencia mecánica, empleando menos plástico y disponiendo además de espacio para la impresión en las propias bolsas. Por ello esta diferencia como tal, carece de actividad inventiva. La diferencia entre el documento D01 y el contenido de la reivindicación 1 es que en el primero de ellos no se disponen las dos placas rectangulares de material cartón plastificado en al menos una de sus caras con sus ejes longitudinales paralelos al eje longitudinal de la lámina continua, en correspondencia con cada uno de los sectores de la misma previstos para la obtención de una bolsa. El efecto técnico asociado a esta diferencia es que la banda continua en cada uno de los sectores que la conforman, puede adoptar la forma de cesta, dado el soporte estructural que dichas láminas de cartón les proporciona. Sin embargo, esta diferencia así como el efecto técnico que lleva asociado se encuentran recogidos dentro del documento D02, en el que se divulga la utilización de refuerzos de cartón, que dispuestos en el exterior o interior de las bolsas, otorgan a estas una fortaleza estructural que permite que adopten configuraciones diversas (descripción y figuras 1-9). Para un experto en la materia resultaría evidente la aplicación de estos refuerzos de cartón a las bandas continuas divulgadas en el documento D01 en correspondencia con cada uno de los sectores que las componen, con el fin de permitir que a partir de cada uno de estos sectores se pueda generar bolsas con configuraciones determinadas, como por ejemplo cestas. En relación a las reivindicaciones 2-3 se hace referencia en ellas a unas dimensiones que no producen un efecto técnico diferente y novedoso con respecto a dimensiones del mismo orden que estas. La reivindicación 4 hacen mención a un sistema técnico de unión sobradamente conocido en el estado de la técnica y cuyo efecto técnico es el mismo que se podría conseguir mediante otras técnicas igualmente conocidas. En relación a la reivindicación 5, la utilización de cartón plastificado, ya sea por una o por las dos caras, en el interior de la banda continua, no parece tener efecto técnico novedoso o diferente al producido por una lámina de cartón sin plastificar. En relación a la reivindicación 8, la utilización de una tira continua de red, o la utilización de fragmentos unitarios que tapen las correspondientes ventanas en cada uno de los sectores que componen la banda continua, es una opción técnica que nuevamente parece no tener un efecto técnico novedoso añadido. Además, esta opción técnica se recoge ya en el estado de la técnica, como puede verse en el documento D02 (figura 5). The object of the invention is a continuous band for the manufacture of basket-type bags for fruit and vegetable products and the like, of the type in which said band is intended to close on itself, by joining its longitudinal edges by thermo welding, to configure a fragmented continuous tube in a plurality of sectors corresponding to respective basket-type bags, said continuous band has one or more windows and, where appropriate, perforations of the same or different size that can be closed with the collaboration of a network fragment, constituted from a continuous laminated sheet of plasticized paper at least on one of its faces, of a width equal to the continuous strip, a continuous laminated sheet of plasticized paper to which, in correspondence with each of the sectors thereof provided for obtaining a basket-type bag, two rectangular plates of plasticized cardboard material are joined on at least one of their faces whose longitudinal axes s Parallel to the longitudinal axis of the laminated sheet of laminated paper, reinforcements of polyethylene are also provided, in the areas provided for the handles, the thermo welds and, where appropriate, on the edges or periphery of the windows and perforations, joined to the laminated paper sheet by thermo welding or similar procedure. Document D01 discloses a continuous band (1) for the manufacture of bags for fruit and vegetable products and the like, of the type in which said band (1) is intended to close on itself, by joining (6) its longitudinal edges by heat welding, to configure a fragmented continuous tube in a plurality of sectors corresponding to respective bags, said continuous band has at least one window (2) and perforations (8) of equal size, the window (2) being closed with the collaboration of a net fragment (4), the band (1) being constituted from a continuous plastic sheet, of a width equal to the continuous band, which has plastic reinforcements (5), in the areas provided for the handles (11 ), attached to the plastic sheet by thermo welding. The perforations (8) of the same size are arranged parallel to the longitudinal axis of the band, and are not covered by the net fragment (4) (description and figures 1-10). The use of plasticized paper instead of plastic for the manufacture of this type of bags is already disclosed in the state of the art, as can be seen in document D03, obtaining the same mechanical resistance, using less plastic and also having space For printing on the bags themselves. Therefore, this difference as such lacks inventive activity. The difference between document D01 and the content of claim 1 is that in the first one the two rectangular plates of plasticized cardboard material are not arranged on at least one of their faces with their longitudinal axes parallel to the longitudinal axis of the continuous sheet , in correspondence with each one of the sectors of the same foreseen for the obtaining of a stock market. The technical effect associated with this difference is that the continuous band in each of the sectors that make it up can take the form of a basket, given the structural support that said cardboard sheets provide. However, this difference and the associated technical effect are included in document D02, which discloses the use of cardboard reinforcements, which are arranged outside or inside the bags, give them a structural strength which allows them to adopt different configurations (description and figures 1-9). For an expert in the field it would be evident the application of these cardboard reinforcements to the continuous bands disclosed in document D01 in correspondence with each of the sectors that compose them, in order to allow that from each of these sectors You can generate bags with certain configurations, such as baskets. In relation to claims 2-3, reference is made thereto to dimensions that do not produce a different and novel technical effect with respect to dimensions of the same order as these. Claim 4 refers to a technical bonding system well known in the state of the art and whose technical effect is the same as could be achieved by other equally known techniques. In relation to claim 5, the use of plasticized cardboard, either on one or both sides, inside the continuous web, does not seem to have a new or different technical effect than that produced by an unplasticized cardboard sheet. In relation to claim 8, the use of a continuous web strip, or the use of unit fragments that cover the corresponding windows in each of the sectors that make up the continuous band, is a technical option that again seems to have no effect. Novel technical added. In addition, this technical option is already included in the state of the art, as can be seen in document D02 (figure 5). OPINIÓN ESCRITA  WRITTEN OPINION En último término, indicar en relación a la reivindicación 9 que el empleo de papel plastificado por las dos caras, puede llegar a suponer un menor empleo de plástico frente a la fabricación de laminas íntegramente plásticas, pero este efecto, ya se encuentra recogido en el documento D03 como parte integrante del estado de la técnica. Es por ello que a la vista de esta combinación de documentos D01 y D02, las reivindicaciones 1-9 carecen de actividad inventiva. Los documentos D04 y D05 son ejemplos del estado de la técnica pertinente. Ultimately, indicate in relation to claim 9 that the use of plasticized paper on both sides can reach to suppose a smaller use of plastic in front of the manufacture of entirely plastic sheets, but this effect, already It is included in document D03 as an integral part of the state of the art. That is why in view of this combination of documents D01 and D02, claims 1-9 lack activity inventiveness. Documents D04 and D05 are examples of the relevant prior art.
ES201231626A 2012-10-22 2012-10-22 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products Pending ES2463617A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES201231626A ES2463617A1 (en) 2012-10-22 2012-10-22 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products
PL13849357T PL2955125T3 (en) 2012-10-22 2013-08-07 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable products
EP13849357.2A EP2955125B1 (en) 2012-10-22 2013-08-07 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable products
NO13849357A NO2955125T3 (en) 2012-10-22 2013-08-07
PCT/ES2013/070584 WO2014064307A1 (en) 2012-10-22 2013-08-07 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products
ES13849357.2T ES2661378T3 (en) 2012-10-22 2013-08-07 Continuous band for the manufacture of plastic-type paper bags for fruit and vegetable products and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201231626A ES2463617A1 (en) 2012-10-22 2012-10-22 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products

Publications (1)

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ES2463617A1 true ES2463617A1 (en) 2014-05-28

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ES201231626A Pending ES2463617A1 (en) 2012-10-22 2012-10-22 Continuous band for the production of basket-type bags from plastic-coated paper for fruit and vegetable produce and similar products
ES13849357.2T Active ES2661378T3 (en) 2012-10-22 2013-08-07 Continuous band for the manufacture of plastic-type paper bags for fruit and vegetable products and the like

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ES13849357.2T Active ES2661378T3 (en) 2012-10-22 2013-08-07 Continuous band for the manufacture of plastic-type paper bags for fruit and vegetable products and the like

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EP (1) EP2955125B1 (en)
ES (2) ES2463617A1 (en)
NO (1) NO2955125T3 (en)
PL (1) PL2955125T3 (en)
WO (1) WO2014064307A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1040772U (en) * 1998-07-10 1999-05-16 Meseguer Cristobal Sa Web bags for horticultural products. (Machine-translation by Google Translate, not legally binding)
WO2008040826A1 (en) * 2006-10-02 2008-04-10 Cristóbal Meseguer, S.A. Continuous band for producing bags for fruit and vegetable products
WO2009122451A1 (en) * 2008-04-01 2009-10-08 Fernando Giacometti New paper shopper or bag and system for the production thereof
JP2010013127A (en) * 2008-07-01 2010-01-21 Ishizaki Shizai Kk Bag with base paper and case with built-in bag
WO2012044452A1 (en) * 2010-09-15 2012-04-05 Vir Narula Reinforced bag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389248A (en) * 1964-03-31 1965-02-12 Jagenberg Werke Ag Prismatic container of paper, cardboard or other liquid-tight material
US3568576A (en) * 1967-07-01 1971-03-09 Michael Lehmacher Method of producing carrier bags
DE4435684A1 (en) * 1994-10-06 1996-04-11 Goetze Nord West Verpackung Packaging bags made of paper, plastic or the like and process for its manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1040772U (en) * 1998-07-10 1999-05-16 Meseguer Cristobal Sa Web bags for horticultural products. (Machine-translation by Google Translate, not legally binding)
WO2008040826A1 (en) * 2006-10-02 2008-04-10 Cristóbal Meseguer, S.A. Continuous band for producing bags for fruit and vegetable products
WO2009122451A1 (en) * 2008-04-01 2009-10-08 Fernando Giacometti New paper shopper or bag and system for the production thereof
JP2010013127A (en) * 2008-07-01 2010-01-21 Ishizaki Shizai Kk Bag with base paper and case with built-in bag
WO2012044452A1 (en) * 2010-09-15 2012-04-05 Vir Narula Reinforced bag

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EP2955125A1 (en) 2015-12-16
NO2955125T3 (en) 2018-05-05
EP2955125B1 (en) 2017-12-06
WO2014064307A1 (en) 2014-05-01
PL2955125T3 (en) 2018-05-30
EP2955125A4 (en) 2016-11-16
ES2661378T3 (en) 2018-03-28

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