ES1074604U - Bag for containment of food products (Machine-translation by Google Translate, not legally binding) - Google Patents

Bag for containment of food products (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1074604U
ES1074604U ES201100371U ES201100371U ES1074604U ES 1074604 U ES1074604 U ES 1074604U ES 201100371 U ES201100371 U ES 201100371U ES 201100371 U ES201100371 U ES 201100371U ES 1074604 U ES1074604 U ES 1074604U
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Spain
Prior art keywords
bag
sheet
structural
closure
strip
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Granted
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ES201100371U
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Spanish (es)
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ES1074604Y (en
Inventor
Carlos Paredes Chacón
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Papeles El Carmen SA
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Papeles El Carmen SA
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Priority to ES201100371U priority Critical patent/ES1074604Y/en
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Abstract

Bag for packaging of food products, of the type formed by a structural assembly formed by two sheets (1 and 2) faced and joined together throughout the outline except in an area where a mouthpiece (3) is defined, between which sheets (1 and 2) is practicable a closure (6) heat-sealed, which must be removed to perform the opening of the bag, characterized in that on a sheet (2) of the structural set is fixed on the outside a sheet accessory (4), which at the end corresponding to the embouchure (3) of the bag is with a strip (4.1) not fixed to the structural sheet (2), said strip (4.1) provided on its inner side with an impregnation of adhesive, on which a temporary protective foil (5) is disposed, with this strip (4.1) being able to make a closure of the glued bag after the heat seal (6) has been removed. (Machine-translation by Google Translate, not legally binding)

Description

Bolsa para envase de productos alimenticios.Bag for packaging of food products.

Sector de la técnicaTechnical sector

La presente invención está relacionada con el envasado de alimentos, como pescados, carnes y otros, que es conveniente que sean alojados en envases cerrados con estanqueidad para un transporte, almacenamiento y consevación adecuado y limpio, proponiendo para tal fin una bolsa de envase que permite establecer un cierre al vacío mediante termosellado, y además un cierre practicable tras la eliminación del termosellado.The present invention is related to the food packaging, such as fish, meat and others, which is convenient that they are housed in sealed containers for adequate and clean transport, storage and storage, proposing for this purpose a container bag that allows establishing a vacuum closure by heat sealing, and also a closure practicable after heat sealing.

Estado de la técnicaState of the art

Para el envasado comercial de productos alimenticios, se conocen bolsas de cierre por termosellado, por pegado y por clipado, con las cuales se realiza el envasado de los productos en unas condiciones adecuadas para su expedición y transporte por los compradores.For commercial product packaging food, heat sealing bags are known, for glued and by clipping, with which the packaging of the products in suitable conditions for shipment and Transportation by buyers.

El cierre por termosellado es efectivo para realizar envasados al vacío y para garantizar que el producto no ha sido manipulado hasta el momento de la apertura de la bolsa, siendo necesario para realizar la apertura la eliminación del termosellado mediante corte de la bolsa, lo cual supone que después no se puede volver a cerrar la bolsa, por lo que el resto de producto no consumido se tiene que extraer para guardarlo en un recipiente diferente.The heat seal is effective for perform vacuum packaging and to ensure that the product has not been manipulated until the opening of the bag, being necessary to perform the opening the elimination of heat sealing by cutting the bag, which means that afterwards you cannot close the bag again, so the rest of the product does not consumed must be removed to store in a container different.

Existen soluciones de bolsas que disponen de una embocadura en la que al menos en una de las partes interiores enfrentadas de la embocadura va incorporada una franja de adhesivo cubierta con un papel protector que hay que retirar para efectuar el cierre de la bolsa; resultando con esta solución un cierre económico, sencillo y reutilizable, pero que no garantiza la estanqueidad, y que al introducir en la bolsa los productos a envasar, se suele manchar o humedecer la parte de la embocadura opuesta a la que tiene el adhesivo, lo que hace que el posterior pegado para establecer el cierre resulte defectuoso.There are solutions of bags that have a mouth in which at least one of the inner parts a strip of adhesive is incorporated in front of the mouth cover with a protective paper that must be removed to make the bag closure; resulting in this solution a closure Economical, simple and reusable, but that does not guarantee tightness, and that when you put the products in the bag packaging, the mouth part is usually stained or moistened opposite to the one with the adhesive, which makes the subsequent glued to establish the closure is defective.

Para evitar ese inconveniente se han desarrollado soluciones con las que el cierre se efectúa realizando una doblez de la zona de la embocadura de la bolsa, para establecer el pegado de la zona provista con adhesivo sobre la cara opuesta exterior de la bolsa, con lo cual se logra un cierre que garantiza la efectividad del pegado y la estanqueidad. Sin embargo, este tipo de cierre no es apto para realizar envasados al vacío y para garantizar al consumidor que el producto no ha sido alterado desde su envasado.To avoid that inconvenience they have developed solutions with which the closure is made by performing a fold of the area of the mouth of the bag, to establish the glue of the area provided with adhesive on the opposite side outside of the bag, which ensures a closure that guarantees The effectiveness of bonding and sealing. However, this guy closure is not suitable for vacuum packaging and for guarantee the consumer that the product has not been altered since its packaging

Existen también soluciones de cierre tipo zip o similar, las cuales son efectivas para la reutilización del cierre, pero resultan practicables en cualquier momento, con lo cual no ofrecen garantía de ausencia de alteraciones en el producto después del envasado; siendo este tipo de cierre además de un coste elevado.There are also zip closure solutions or similar, which are effective for reuse of closure, but they are practicable at any time, which does not offer guarantee of absence of alterations in the product after of packaging; this type of closure being in addition to a cost high.

Es también conocida la realización de cierres combinados con termosellado y un cierre tipo zip o similar, lo cual permite establece en la bolsa un cierre por termosellado y un cierre por clipado, de modo que tras la eliminación del termosellado para la apertura de la bolsa, por medio del cierre por clipado se puede volver a establecer el cierre de la bolsa. Esta solución resulta a su vez de un elevado coste, tanto por el sistema de cierre tipo zip o similar, como porque además se requiere una prolongación de la bolsa para realizar el cierre termosellado más allá del cierre tipo zip o similar.The realization of closures is also known combined with heat sealing and a zip or similar closure, which allows a heat seal and a closure to be established in the bag by clipping, so that after the removal of heat sealing to the opening of the bag, by means of the closing by clipping can be reset the bag closure. This solution results to high cost, both for the zip closure system or similar, as because an extension of the bag to make the heat seal beyond the type closure zip or similar

Objeto de la invenciónObject of the invention

De acuerdo con la presente invención se propone una bolsa destinada para el envasado comercial e industrial de productos con cierre termosellado, incluyendo además un cierre por pegado que permite volver a cerrar la bolsa después de eliminar el termosellado.In accordance with the present invention it is proposed a bag intended for commercial and industrial packaging of products with heat seal, including a closure for glued that allows the bag to be closed again after removing the heat seal.

Esta bolsa objeto de la invención está constituida por dos láminas que forman estructuralmente la bolsa, una de las cuales lleva fijada en la cara exterior una tercera lámina accesoria, la cual en la parte del extremo de la embocadura de la bolsa determina una franja que no va fijada a la pared de la bolsa, incorporando dicha franja en su cara interior una impregnación de adhesivo cubierta con una lámina protectora provisional.This bag object of the invention is consisting of two sheets that structurally form the bag, one of which has a third fixed on the outer face accessory sheet, which at the end of the mouth of the bag determines a strip that is not fixed to the wall of the bag, incorporating said strip in its inner face a impregnation of adhesive covered with a protective sheet provisional.

Las láminas estructurales de la bolsa son de un material que permite determinar un cierre por termosellado, pudiendo estar provisto el conjunto de dichas láminas con una línea predeterminada de rasgado o corte para la eliminación del cierre por termosellado.The structural sheets of the bag are of a material that allows to determine a seal by heat sealing, being able to be provided the set of said sheets with a line default tear or cut for closure removal by heat seal.

Con todo ello, una vez introducido en la bolsa el producto a envasar, se puede sellar la embocadura mediante un cierre por termosellado, de modo que para extraer el producto se tiene que eliminar el termosellado, cortando la bolsa por la línea predeterminada, pero mediante la franja provista con adhesivo de la lámina accesoria se puede volver a cerrar la bolsa, doblando el conjunto estructural de la misma, para pegar franja provista con adhesivo sobre la cara exterior de la lámina estructural opuesta, una vez retirada la lámina protectora del adhesivo.With all this, once introduced into the bag the product to be packed, the mouthpiece can be sealed by heat sealing, so that to extract the product you have to remove the heat seal, cutting the bag along the line predetermined, but by means of the strip provided with adhesive of the Accessory foil the bag can be closed again by folding the structural set of the same, to glue strip provided with adhesive on the outer face of the opposite structural sheet, once the protective sheet of the adhesive has been removed.

Con todo ello, se obtiene una bolsa que permite suministrar productos sellados herméticamente, pero que permite al usuario volver a cerrarla tras la apertura inicial, para guardar en la misma bolsa el resto del producto no consumido, con una realización sencilla y económica, y sin que la bolsa tenga que tener una sobredimensión.With all this, you get a bag that allows supply hermetically sealed products, but which allows the user close it again after initial opening, to save in the same bag the rest of the product not consumed, with a simple and economical realization, and without the bag having to have An oversize.

Por todo lo cual, dicha bolsa objeto de la invención resulta de unas características ciertamente ventajosas, adquiriendo vida propia y carácter preferente para el envasado de productos alimenticios de manera hermética, con posibilidad de volver a cerrar la bolsa después de su apertura.For all of which, said bag object of the invention results from certainly advantageous features, acquiring own life and preferential character for the packaging of food products tightly, with the possibility of Close the bag again after opening.

Descripción de las figurasDescription of the figures

La figura 1 muestra una vista en perspectiva de una bolsa según la invención, en posición abierta.Figure 1 shows a perspective view of a bag according to the invention, in an open position.

La figura 2 muestra una vista en perspectiva de la bolsa anterior sellada con un cierre por termosellado.Figure 2 shows a perspective view of the previous sealed bag with a heat seal.

La figura 3 es una perspectiva de la bolsa en fase de eliminación del cierre termosellado.Figure 3 is a perspective of the bag in Elimination phase of the heat seal.

La figura 4 es una perspectiva de la bolsa en una fase intermedia de realización del cierre por pegado después de eliminado el cierre termosellado.Figure 4 is a perspective of the bag in an intermediate phase of realization of the closing by gluing after Removed heat seal.

Descripción detallada de la invenciónDetailed description of the invention

El objeto de la invención se refiere a una bolsa de las que se utilizan para el envasado comercial e industrial de productos alimenticios, con unas características de realización que permiten establecer un cierre al vació de la bolsa por termosellado y un cierre por pegado después de efectuar la apertura mediante eliminación del termosellado.The object of the invention relates to a bag of those used for commercial and industrial packaging of food products, with performance characteristics that allow to establish a vacuum closure of the bag by heat sealing and a close by gluing after opening by heat sealing removal.

Dicha bolsa objeto de la invención se constituye por dos láminas (1 y 2) enfrentadas que conforman estructuralmente la bolsa, las cuales van unidas entre si en todo el contorno excepto en una zona en la que queda definida una embocadura (3), como se observa en la figura 1, yendo fijada en la parte exterior de una de dichas láminas estructurales, por ejemplo sobre la lámina (2), una lámina accesoria (4), la cual en el extremo que corresponde a la embocadura (3) de la bolsa queda con una franja (4.1) no fijada a la lámina (2) estructural de la bolsa, poseyendo dicha franja (4.1) en su cara interior una impregnación de adhesivo, sobre la cual va dispuesta una lámina protectora (5) provisional.Said bag object of the invention is constituted by two plates (1 and 2) facing that structurally conform the bag, which are joined together in the entire contour except in an area where a mouth (3) is defined, as look at figure 1, being fixed on the outside of one of said structural sheets, for example on the sheet (2), a accessory sheet (4), which at the end corresponding to the mouth (3) of the bag is left with a strip (4.1) not fixed to the structural sheet (2) of the bag, said strip (4.1) possessing its inner face an impregnation of adhesive, on which it goes provided a temporary protective sheet (5).

Las láminas (1 y 2) estructurales son de un material impermeable y susceptible de fijarse por termosellado, de modo que la bolsa puede sellarse con un cierre (6) termosellado entre dichas láminas (1 y 2), como se observa en la figura 2, con lo cual se obtiene un cierre hermético que permite el envasado de productos al vacío y asegura la inviolabilidad de los productos envasados en tanto la bolsa no sea abierta por el consumidor.The structural sheets (1 and 2) are of a waterproof and susceptible to heat sealing material, of so that the bag can be sealed with a heat seal (6) between said sheets (1 and 2), as seen in Figure 2, with which is obtained a tight seal that allows the packaging of vacuum products and ensures the inviolability of products packaged as long as the bag is not opened by the consumer.

Una vez realizado el cierre (6) termosellado, para extraer el producto alojado en el interior de la bolsa es necesario efectuar la apertura de la misma eliminando dicho cierre (6) termosellado, como se observa en la figura 3; para lo cual el conjunto estructural formado por las láminas (1 y 2) puede estar provisto en una zona próxima a la embocadura (3) con una línea predeterminada (7) de rasgado o corte, para facilitar la eliminación del cierre (6) termosellado.Once the heat seal (6) has been completed, to extract the product housed inside the bag is it is necessary to open it by removing said closure (6) heat sealing, as seen in figure 3; for which the structural assembly formed by the sheets (1 and 2) can be provided in an area near the mouth (3) with a line Default (7) tearing or cutting, to facilitate removal of the closure (6) heat sealed.

Sin embargo, después de eliminado el cierre (6) termosellado, se puede volver a cerrar la bolsa mediante la franja (4.1) de la lámina accesoria (4), retirando la lámina protectora (5) y plegando el conjunto estructural de la bolsa por una zona próxima a la embocadura (3), como se observa en la figura 4, para efectuar el cierre mediante pegado de la mencionada franja (4.1) sobre la cara exterior de la lámina (1) estructural opuesta a la lámina (2) estructural sobre la que va fijada la lámina accesoria (4).However, after removing the closure (6) heat sealed, the bag can be closed again by means of the strip (4.1) of the accessory sheet (4), removing the protective sheet (5) and folding the structural assembly of the bag for a nearby area to the mouth (3), as seen in figure 4, to effect the closure by pasting the aforementioned strip (4.1) on the outer face of the structural sheet (1) opposite the sheet (2) structural on which the accessory sheet (4) is fixed.

En el conjunto estructural de la bolsa, la lámina (2) estructural sobre la que va fijada la lámina accesoria (4) puede ser, por ejemplo, de material metalizado, y la lámina (1) estructural de material transparente, para que se pueda observar desde el exterior el producto que vaya alojado en el interior de la bolsa, sin que esta realización estructural tenga carácter limitativo, toda vez que dichas láminas (1 y 2) estructurales pueden ser de cualquier material que sea impermeable y que se pueda fijar por termosellado.In the structural package of the bag, the structural sheet (2) on which the accessory sheet is fixed (4) can be, for example, of metallized material, and the sheet (1) structural transparent material, so that it can be observed from the outside the product that is housed inside the bag, without this structural realization having character limiting, since said structural sheets (1 and 2) can be of any material that is waterproof and can be fixed by heat sealing.

La lámina accesoria (4) se prevé, preferentemente, de papel plastificado, pero esto tampoco es limitativo, ya que dicha lámina accesoria (4) puede ser también de otros materiales, sin que ello afecte al objeto de la invención.The accessory sheet (4) is provided, preferably, of laminated paper, but this is not limiting, since said accessory sheet (4) can also be of other materials, without affecting the object of the invention.

Claims (3)

1. Bolsa para envase de productos alimenticios, del tipo formado por un conjunto estructural formado por dos láminas (1 y 2) enfrentadas y unidas entre sí en todo el contorno excepto en una zona en la que queda definida una embocadura (3), entre las cuales láminas (1 y 2) es practicable un cierre (6) termosellado, el cual se tiene que eliminar para realizar la apertura de la bolsa, caracterizada porque sobre una lámina (2) del conjunto estructural va fijada en la parte exterior una lámina accesoria (4), la cual en el extremo que corresponde a la embocadura (3) de la bolsa queda con una franja (4.1) no fijada a la lámina (2) estructural, yendo dicha franja (4.1) provista en su cara interior con una impregnación de adhesivo, sobre la cual va dispuesta una lámina protectora (5) provisional, pudiendo efectuarse con esa franja (4.1) un cierre de la bolsa pegado después de ser eliminado el cierre (6) termosellado.1. Bag for packaging of food products, of the type formed by a structural assembly formed by two sheets (1 and 2) facing each other and joined together in the whole contour except in an area where a mouth (3) is defined, between which sheets (1 and 2) a heat seal (6) is practicable, which must be removed to perform the opening of the bag, characterized in that a sheet (2) of the structural assembly is fixed on the outside a sheet accessory (4), which at the end corresponding to the mouth (3) of the bag is left with a strip (4.1) not fixed to the structural sheet (2), said strip (4.1) being provided on its inner face with an impregnation of adhesive, on which a temporary protective sheet (5) is arranged, with that strip (4.1) being able to be made a closure of the glued bag after the heat seal (6) is removed. 2. Bolsa para envase de productos alimenticios, de acuerdo con la primera reivindicación, caracterizada porque el conjunto estructural formado por las láminas (1 y 2) incorpora en una zona próxima a la embocadura (3) de la bolsa una línea predeterminada (7) de rasgado o corte, para la eliminación del cierre (6) termosellado.2. Bag for packaging of food products, according to the first claim, characterized in that the structural assembly formed by the sheets (1 and 2) incorporates a predetermined line (7) near the mouth (3) of the bag (7) of tearing or cutting, for the elimination of the heat seal (6). 3. Bolsa para envase de productos alimenticios, de acuerdo con la primera reivindicación, caracterizada porque la lámina (1) estructural opuesta a la lámina (2) estructural sobre la que va fijada la lámina accesoria (4), es de material transparente, permitiendo observar el contenido del interior de la bolsa desde el exterior.3. Bag for packaging of food products, according to the first claim, characterized in that the structural sheet (1) opposite the structural sheet (2) on which the accessory sheet (4) is fixed, is made of transparent material, allowing Observe the contents of the inside of the bag from the outside.
ES201100371U 2011-04-20 2011-04-20 BAG FOR FOOD PRODUCT PACKAGING Expired - Fee Related ES1074604Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201100371U ES1074604Y (en) 2011-04-20 2011-04-20 BAG FOR FOOD PRODUCT PACKAGING

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Application Number Priority Date Filing Date Title
ES201100371U ES1074604Y (en) 2011-04-20 2011-04-20 BAG FOR FOOD PRODUCT PACKAGING

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ES1074604U true ES1074604U (en) 2011-05-16
ES1074604Y ES1074604Y (en) 2012-01-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2974978A1 (en) 2014-07-18 2016-01-20 Hanova Bag-like packaging provided with a permanent closure system forming a flap and a repositionable closure system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2974978A1 (en) 2014-07-18 2016-01-20 Hanova Bag-like packaging provided with a permanent closure system forming a flap and a repositionable closure system

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Publication number Publication date
ES1074604Y (en) 2012-01-27

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