ES2943207A1 - EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding) - Google Patents

EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding) Download PDF

Info

Publication number
ES2943207A1
ES2943207A1 ES202131133A ES202131133A ES2943207A1 ES 2943207 A1 ES2943207 A1 ES 2943207A1 ES 202131133 A ES202131133 A ES 202131133A ES 202131133 A ES202131133 A ES 202131133A ES 2943207 A1 ES2943207 A1 ES 2943207A1
Authority
ES
Spain
Prior art keywords
adhesive tape
liner
support
translation
machine
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
ES202131133A
Other languages
Spanish (es)
Inventor
Gámez Valeriano Díaz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES202131133A priority Critical patent/ES2943207A1/en
Publication of ES2943207A1 publication Critical patent/ES2943207A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • C09J7/403Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)

Abstract

Easy peel adhesive tape. The invention refers to an adhesive tape that has its corresponding adherent support and liner or protective sheet, in which said liner has on one or both sides a plurality of blocks of grooves or marks made to a greater or lesser depth, each being formed block of grooves or marks by straight or curved lines joined together at one end and at different angles, some of which may start from the same edge of the side. (Machine-translation by Google Translate, not legally binding)

Description

DESC R IPC IÓ NDESCRIPTION

CINTA ADHESIVA DE FÁCIL DESPRENDIMIENTOEASY RELEASE ADHESIVE TAPE

OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION

La presente invención, tal como se indica en el título, se refiere a una cinta adhesiva que dispone de una novedosa característica que permite que la lámina de soporte con adhesivo se desprenda con facilidad de la lámina protectora que impide que el adhesivo se pegue a la bobina. Dicha lámina protectora la denominaremos liner, ya que es como se la conoce en el estado de la técnica.The present invention, as indicated in the title, refers to an adhesive tape that has a novel feature that allows the support sheet with adhesive to be easily detached from the protective sheet that prevents the adhesive from sticking to the surface. coil. Said protective sheet will be called a liner, since it is how it is known in the state of the art.

El objeto de esta invención es aportar una solución hasta ahora desconocida para que la separación entre el liner y el soporte adhesivo sea con rapidez y facilidad.The object of this invention is to provide a hitherto unknown solution so that the separation between the liner and the adhesive support is quick and easy.

Muchas de las cintas adhesivas que se fabrican hoy en día, dado que algunas de ellas requieren estar fabricadas con adhesivos de gran poder de adhesión, necesitan de esta lámina protectora conocida como liner para que el soporte de la cinta no termine adhiriéndose sobre sí mismo, algo que inutilizaría dicha cinta o, en el mejor de los casos, requeriría de un gran esfuerzo para poder trabajarla.Many of the adhesive tapes that are manufactured today, since some of them require being made with adhesives with great adhesion power, need this protective sheet known as a liner so that the tape support does not end up adhering to itself. something that would make said tape useless or, in the best of cases, would require a great effort to be able to work it.

Este es el caso, por ejemplo, de las cintas adhesivas cuyo soporte está fabricado con algún tipo de metal, como puede ser el aluminio, cobre, plomo, etc. De hecho, la mayoría de estas cintas son fáciles de cortar durante su utilización sin ayuda de ningún utensilio como tijeras y demás, por lo que la mayoría de usuarios, por rapidez, decide hacerlo manualmente.This is the case, for example, of adhesive tapes whose support is made of some type of metal, such as aluminum, copper, lead, etc. In fact, most of these tapes are easy to cut during use without the help of any utensil such as scissors and so on, so most users, for speed, decide to do it manually.

El problema surge cuando, tras el corte de una tira, es necesario volver a utilizar dicha cinta, encontrándonos con que el soporte está fuertemente adherido al liner y es prácticamente imposible meter una uña o algún utensilio entre ambos para separarlos, pues al rasgarse, ambos elementos tienden a seguir la misma trayectoria de corte y están completamente emparejados el uno con el otro.The problem arises when, after cutting a strip, it is necessary to reuse said tape, finding that the support is strongly adhered to the liner and it is practically impossible to insert a fingernail or some utensil between the two to separate them, because when torn, both Elements tend to follow the same cutting path and are completely matched to each other.

En algunos casos, el usuario tiende a doblar una esquina de la cinta para intentar hallar un punto de ruptura entre el soporte y el liner por donde le sea más fácil despegar ambos cuerpos, pero incluso este método no siempre da resultado, y suele acabar con el soporte de la cinta adhesiva deteriorado.In some cases, the user tends to bend a corner of the tape to try to find a breaking point between the support and the liner where it is easier to peel both bodies, but even this method does not always work, and often ends with the support of the adhesive tape deteriorated.

Hasta el momento no se conocía en el estado de la técnica un mecanismo eficaz, sencillo y de coste reducido que permita separar fácilmente un soporte con adhesivo y el liner.Until now, no effective, simple and low-cost mechanism was known in the state of the art that allows for the easy separation of a support with adhesive and the liner.

La cinta adhesiva con liner que esta invención propone viene a resolver de forma plenamente satisfactoria la problemática anteriormente expuesta, aportando una ventajosa y novedosa característica, sin que ello suponga merma alguna en sus prestaciones en otros aspectos.The adhesive tape with liner that this invention proposes fully satisfactorily resolves the aforementioned problem, providing a advantageous and innovative feature, without implying any reduction in its benefits in other aspects.

La presente invención tiene su campo de aplicación en el sector de las cintas adhesivas.The present invention has its field of application in the field of adhesive tapes.

ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION

En el estado de la técnica encontramos algunos documentos relacionados con el sector de la invención en cuestión, aunque ninguno de ellos cumple la misma función ni aporta las mismas características ventajosas.In the state of the art we find some documents related to the sector of the invention in question, although none of them fulfills the same function or provides the same advantageous characteristics.

Así, en el documento ES 2748379 A1 encontramos un procedimiento para la obtención de una solapa de fácil extracción en los extremos de una cinta adhesiva, y dispositivo para llevar a cabo dicha obtención, el cual, se describe como una solapa que se coloca en el extremo de la cinta adhesiva para que sea más fácil localizarlo, pero no soluciona el problema de separar el liner del soporte con adhesivo.Thus, in the document ES 2748379 A1 we find a procedure for obtaining an easily removable flap at the ends of an adhesive tape, and a device to carry out said obtaining, which is described as a flap that is placed on the end of the adhesive tape to make it easier to locate, but it does not solve the problem of separating the liner from the support with adhesive.

Por otro lado, en el documento ES 2 858 374 T3 se aporta un método para envolver una cinta adhesiva alrededor de un medio que se expande en una sección transversal de bobinado: desenrollar una cinta adhesiva de un rollo de cinta, la cinta adhesiva desenrollada está provista en un lado de una película de soporte de una capa adhesiva y, en el lado opuesto, parcialmente de una capa de agente de liberación, ocupando la superficie cubierta por la capa de agente de liberación como máximo el 50%, preferiblemente como máximo el 20%, más preferiblemente como máximo el 10%, más preferiblemente como máximo el 5% de la superficie total de la película de soporte, en donde al menos la superficie del lado de la película de soporte equipada con una capa de agente de liberación está grabada, la cinta adhesiva se envuelve alrededor del medio que se expande en la sección transversal de enrollamiento, de modo que al menos una porción de la cinta adhesiva se pega con la capa adhesiva en una capa de enrollamiento inferior.On the other hand, document ES 2 858 374 T3 provides a method for wrapping an adhesive tape around a medium that expands in a winding cross section: unwinding an adhesive tape from a roll of tape, the unwound adhesive tape is provided on one side with a backing film with an adhesive layer and on the opposite side partially with a release agent layer, the area covered by the release agent layer occupying no more than 50%, preferably no more than 20%, more preferably at most 10%, more preferably at most 5% of the total surface of the support film, wherein at least the surface of the side of the support film equipped with a release agent layer is etched, the adhesive tape is wrapped around the expanding medium in the winding cross section, so that at least a portion of the adhesive tape is glued with the adhesive layer on a lower winding layer.

Este documento tampoco solventa el problema de separar el liner del soporte adherible.This document does not solve the problem of separating the liner from the adhesive support either.

También existen máquinas o herramientas que permiten dispensar la cinta adhesiva de manera automática, pero de nuevo no permite separar el protector de la cinta, además de que son máquinas caras de adquirir y que se pueden atascar.There are also machines or tools that allow the adhesive tape to be dispensed automatically, but again it does not allow the protector to be separated from the tape, in addition to the fact that they are expensive machines to acquire and that can get stuck.

Así vemos, que hasta ahora no se conocía una cinta adhesiva que por sus novedosas características resuelva los inconvenientes mencionados anteriormente tanto en cuanto a los documentos citados como a otras invenciones o sistemas tradicionales que encontramos en el estado de la técnica. Thus we see, that until now an adhesive tape was not known that due to its novel characteristics solves the aforementioned drawbacks both in terms of the cited documents and other inventions or traditional systems that we find in the state of the art.

Tomando en consideración los casos mencionados y analizados los argumentos conjugados, con la invención que se propone en este documento se da lugar a un resultado final en el que se aportan aspectos diferenciadores significativos frente al estado de la técnica actual, y donde se aportan una serie de avances en los elementos ya conocidos con sus ventajas correspondientes.Taking into consideration the mentioned cases and analyzing the conjugated arguments, with the invention proposed in this document, a final result is given in which significant differentiating aspects are provided compared to the current state of the art, and where a series of of advances in the already known elements with their corresponding advantages.

En particular:In particular:

- Su uso es sencillo.- Its use is simple.

- Permite desprender el soporte con adhesivo de forma fácil del liner.- Allows the support with adhesive to be easily detached from the liner.

- Ahorra tiempo y esfuerzo al no tener que pasar cierto tiempo intentado desprender ambas partes de la cinta.- Save time and effort by not having to spend time trying to remove both parts of the tape.

- Requiere sólo un mínimo cambio en fabricación, con lo que la adopción del sistema propuesto no encarece el producto final.- It requires only a minimal change in manufacturing, so the adoption of the proposed system does not make the final product more expensive.

- Es un sistema práctico.- It is a practical system.

- Es aplicable a cualquier cinta adhesiva que disponga de liner.- It is applicable to any adhesive tape that has a liner.

DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION

Así, la presente invención está constituida a partir de los siguientes elementos: Una cinta adhesiva que dispone de su correspondiente soporte adherente y liner o lámina protectora, en la que dicho liner presenta en uno o ambos laterales una pluralidad de bloques de ranuras o marcas practicadas en mayor o menor profundidad, estando formado cada bloque de ranuras o marcas por unas líneas rectas o curvas unidas entre sí por uno de sus extremos y en diferentes ángulos, pudiendo algunas de ellas partir desde el mismo borde del lateral.Thus, the present invention is made up of the following elements: An adhesive tape that has its corresponding adherent support and liner or protective sheet, in which said liner has a plurality of blocks of grooves or marks made on one or both sides to a greater or lesser depth, each block of grooves or marks being formed by straight or curved lines joined together at one of their ends and at different angles, some of which may start from the same edge of the side.

Esto tiene el objetivo de que, al rasgar la cinta adhesiva para su corte, tanto el soporte como el liner sigan una trayectoria distinta, originándose una laminilla en el liner que sobresale del soporte, siendo esta laminilla un elemento o zona de sujeción la que posteriormente nos facilitará el desprendimiento del liner del soporte para el correcto uso de la cinta adhesiva.This has the objective that, when tearing the adhesive tape to cut it, both the support and the liner follow a different trajectory, creating a lamella in the liner that protrudes from the support, this lamella being an element or fastening zone that later it will facilitate the detachment of the liner from the support for the correct use of the adhesive tape.

BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS

Para una mejor comprensión de esta memoria descriptiva se acompaña un dibujo que a modo de ejemplo no limitativo, describe una realización preferida de la invención:For a better understanding of this specification, a drawing is attached which, by way of non-limiting example, describes a preferred embodiment of the invention:

Figura 1.- Rollo de cinta adhesiva con bloques de líneas rectas.Figure 1.- Roll of adhesive tape with blocks of straight lines.

Figura 2.- Vista del liner con bloques de líneas rectas. Figure 2.- View of the liner with blocks of straight lines.

Figura 3.- Vista del soporte adherente con la laminilla que queda al cortar la cinta gracias a la invención de los bloques de líneas.Figure 3.- View of the adherent support with the lamella that remains when cutting the tape thanks to the invention of the line blocks.

Figura 4.- Vista del liner con bloques de líneas.Figure 4.- View of the liner with blocks of lines.

En dichas figuras se destacan los siguientes elementos numerados:These figures highlight the following numbered elements:

1. Cinta adhesiva1. Duct tape

2. Soporte adherente2. Adherent support

3. Liner o lámina protectora3. Liner or protective sheet

4. Bloque de ranuras o marcas4. Block grooves or markings

5. Líneas rectas o curvas5. Straight or curved lines

6. Laminilla que, gracias a las líneas, permite un desprendimiento más sencillo.6. Lamella that, thanks to the lines, allows an easier detachment.

REALIZACIÓN PREFERIDA DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION

Una realización preferida de la invención propuesta se constituye a partir de los siguientes elementos: una cinta adhesiva (1) que dispone de su correspondiente soporte adherente (2) y liner o lámina protectora (3), en la que dicho liner presenta en uno o ambos laterales una pluralidad de bloques de ranuras o marcas (4) practicadas en mayor o menor profundidad, estando formado cada bloque de ranuras o marcas por unas líneas rectas o curvas (5) unidas entre sí por uno de sus extremos y en diferentes ángulos, pudiendo algunas de ellas partir desde el mismo borde del lateral.A preferred embodiment of the proposed invention is made up of the following elements: an adhesive tape (1) that has its corresponding adherent support (2) and a liner or protective sheet (3), in which said liner has one or more both sides a plurality of blocks of grooves or marks (4) made to a greater or lesser depth, each block of grooves or marks being formed by straight or curved lines (5) joined together at one end and at different angles, Some of them can start from the same edge of the side.

Al rasgar la cinta adhesiva para su corte, tanto el soporte como el liner siguen una trayectoria distinta, originándose una laminilla (6) en el liner que sobresale del soporte, siendo esta laminilla un elemento o zona de sujeción la que posteriormente nos facilitará el desprendimiento del liner del soporte para el correcto uso de la cinta adhesiva. When tearing the adhesive tape to cut it, both the support and the liner follow a different trajectory, creating a lamella (6) in the liner that protrudes from the support, this lamella being a fastening element or area that will later facilitate its detachment. of the support liner for the correct use of the adhesive tape.

Claims (1)

R E IV IN D IC A C IO N ES RE IV IN D IC AT IO N S 1.- CINTA ADHESIVA DE FÁCIL DESPRENDIMIENTO, caracterizada por estar constituida a partir de una cinta adhesiva que dispone de su correspondiente soporte adherente y liner o lámina protectora, en la que dicho liner presenta en uno o ambos laterales una pluralidad de bloques de ranuras o marcas practicadas en mayor o menor profundidad, estando formado cada bloque de ranuras o marcas por unas líneas rectas o curvas unidas entre sí por uno de sus extremos y en diferentes ángulos, pudiendo algunas de ellas partir desde el mismo borde del lateral. 1.- EASY RELEASE ADHESIVE TAPE, characterized by being constituted from an adhesive tape that has its corresponding adherent support and liner or protective sheet, in which said liner presents on one or both sides a plurality of blocks of grooves or marks made to a greater or lesser depth, each block of grooves or marks being formed by straight or curved lines joined together at one of their ends and at different angles, some of which may start from the same edge of the side.
ES202131133A 2021-12-09 2021-12-09 EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding) Withdrawn ES2943207A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES202131133A ES2943207A1 (en) 2021-12-09 2021-12-09 EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES202131133A ES2943207A1 (en) 2021-12-09 2021-12-09 EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES2943207A1 true ES2943207A1 (en) 2023-06-09

Family

ID=86646763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES202131133A Withdrawn ES2943207A1 (en) 2021-12-09 2021-12-09 EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES2943207A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES357139A1 (en) * 1967-08-17 1970-10-16 Cartiere Ambrogio Binda Spa Improvements in the construction of auto adhesive sets. (Machine-translation by Google Translate, not legally binding)
CH515321A (en) * 1969-07-04 1971-11-15 Waldmeier Ernst Sticky tape protector - strip with perforated break points has pull tabs for easy fast baring of sticky surface
DE19733510A1 (en) * 1997-08-03 1998-04-02 Kai Dipl Ing Parthy Pull-off protective layer for self-adhesive surfaces of e.g. sheets, tapes or labels
US6641910B1 (en) * 1999-08-24 2003-11-04 3M Innovative Properties Company Stretch releasing adhesive tape with segmented release liner
US20210147723A1 (en) * 2019-11-20 2021-05-20 Gourgen AMBARTSOUMIAN Polymeric tape with tear cuts
KR102293518B1 (en) * 2020-05-22 2021-08-24 박애복 A Sealing tape for packing box

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES357139A1 (en) * 1967-08-17 1970-10-16 Cartiere Ambrogio Binda Spa Improvements in the construction of auto adhesive sets. (Machine-translation by Google Translate, not legally binding)
CH515321A (en) * 1969-07-04 1971-11-15 Waldmeier Ernst Sticky tape protector - strip with perforated break points has pull tabs for easy fast baring of sticky surface
DE19733510A1 (en) * 1997-08-03 1998-04-02 Kai Dipl Ing Parthy Pull-off protective layer for self-adhesive surfaces of e.g. sheets, tapes or labels
US6641910B1 (en) * 1999-08-24 2003-11-04 3M Innovative Properties Company Stretch releasing adhesive tape with segmented release liner
US20210147723A1 (en) * 2019-11-20 2021-05-20 Gourgen AMBARTSOUMIAN Polymeric tape with tear cuts
KR102293518B1 (en) * 2020-05-22 2021-08-24 박애복 A Sealing tape for packing box

Similar Documents

Publication Publication Date Title
BRPI0916849A2 (en) adhesive composition for self-adhesive label and article comprising the same.
ES2544743T3 (en) Balancing weights with multi-layer adhesive tape
AR056441A1 (en) METHOD FOR HOLDING CONTAINERS BETWEEN YES AND COMPONENTS OF THE SAME
KR102252387B1 (en) Concrete form releasing film
US20140272233A1 (en) Mounting Element
KR20180112779A (en) Adhesive sheet and method of use thereof
JP2015108125A5 (en)
ES2314576T3 (en) ADHESIVE TAPE FOR THE PREPARATION OF A JOINT TYPE UNION.
ES2902952T3 (en) roll of adhesive tape
WO2015189756A1 (en) Reclosably sealed cup, and multi-layer web therefor
ES2943207A1 (en) EASY RELEASE ADHESIVE TAPE (Machine-translation by Google Translate, not legally binding)
EP2261879B1 (en) Decoration Hanger
ES2818237T3 (en) Unwinder for dispensing a double layer adhesive tape and procedure for producing a double layer adhesive tape
JP7257205B2 (en) Tubular body fixture
JP2007176612A5 (en)
ES2654925T3 (en) Precursor composite material, composite material, process for the production of a precursor composite material, procedure for the production of a composite material and use of a precursor composite material and a composite material
JP6035411B2 (en) Protective film with adhesive with separator
JP5117144B2 (en) Laminated label
ES2738577T3 (en) Roll of adhesive tape for packing
ES2899105T3 (en) Adhesive tape and flat web material with said adhesive tape
KR101768516B1 (en) Easy to use transparent adhesion tape
ES2282585T3 (en) PROCEDURE FOR MANUFACTURING A LABEL SUPPORT.
ES2246608B1 (en) PROCEDURE FOR THE LAYING OF LAMINARY PARTS ON FLAT SUPPORT SURFACES.
JP3203854U (en) Helmet display
KR200479936Y1 (en) Umbrella nameplate

Legal Events

Date Code Title Description
BA2A Patent application published

Ref document number: 2943207

Country of ref document: ES

Kind code of ref document: A1

Effective date: 20230609

FA2A Application withdrawn

Effective date: 20230927