ES2405254A1 - Procedure for marking films of plastic materials (films) intended for the packaging of foodstuffs, and films marked by such procedure. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for marking films of plastic materials (films) intended for the packaging of foodstuffs, and films marked by such procedure. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2405254A1
ES2405254A1 ES201001296A ES201001296A ES2405254A1 ES 2405254 A1 ES2405254 A1 ES 2405254A1 ES 201001296 A ES201001296 A ES 201001296A ES 201001296 A ES201001296 A ES 201001296A ES 2405254 A1 ES2405254 A1 ES 2405254A1
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Spain
Prior art keywords
films
procedure
marking
packaging
marked
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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.)
Granted
Application number
ES201001296A
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Spanish (es)
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ES2405254B1 (en
Inventor
Agustín DAUDER FERRE
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Talleres Daumar SA
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Talleres Daumar SA
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Priority to ES201001296A priority Critical patent/ES2405254B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)

Abstract

Procedure for the marking of films of plastic materials for the packaging of food products applicable in automatic packaging machines, as well as the films marked by said process. Said marking is done by flexographic printing, using conventional inks or transparent to light but visible under specific light conditions. The application of both inks can be carried out at the same time or in succession. Conventional inks are preferably intended for the promotional information of the contents of the container, the special inks being preferably for traceability data, identification, prescription of use and detection of inappropriate products. (Machine-translation by Google Translate, not legally binding)

Description

PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIALES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO PROCEDURE FOR THE MARKING OF FILMS OF PLASTIC MATERIALS (FILMS) INTENDED FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THIS PROCEDURE

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

La presente invención se refiere a un procedimiento para el marcado de películas de materiales plásticos (en lo que sigue denominadas "films") destinadas al envasado de productos alimenticios en máquinas envasadoras automáticas, y a películas marcadas por dicho procedimiento. The present invention relates to a process for marking films of plastic materials (hereinafter referred to as "films") intended for the packaging of food products in automatic packaging machines, and to films marked by said process.

CAMPO DE LA INVENCIÓN FIELD OF THE INVENTION

Es el de la fabricación de materiales para el envasado de productos, especialmente de productos alimenticios, y el propio envasado de tales productos en las industrias de fabricación y 1o transformación de los mismos en orden a su comercialización. It is the manufacture of materials for the packaging of products, especially food products, and the packaging of such products in the manufacturing and processing industries in order to market them.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

En la industria alimentaria está reglamentado el acondicionamiento y la presentación, junto a su marcado, de determinados artículos, especialmente de aquéllos que deben ir acompañados de ciertas informaciones pertinentes para su consumo o utilización por parte de los consumidores o usuarios. In the food industry, the conditioning and presentation, along with its marking, of certain articles, especially those that must be accompanied by certain information relevant to their consumption or use by consumers or users, is regulated.

Normalmente, el citado acondicionamiento comprende el Normally, said conditioning comprises the

empleo job
de embalajes asociados a los envases que contienen from packaging partners to the packaging that they contain

los the
productos para su puesta en el mercado. Los embalajes products for its put in he market. The packaging

en in
cuestión comportan un marcado con las informaciones question behave a marked with the information

interesadas. interested.

En el caso del empleo de películas de materiales plásticos (en lo que sigue nombradas "films" por ser ésta una denominación habitual en el sector técnico correspondiente) el marcado se realiza usualmente por la incorporación de etiquetas en la superficie exterior de los embalajes. In the case of the use of plastic films (in what is still called "films" as this is a common denomination in the corresponding technical sector) the marking is usually done by the incorporation of labels on the outer surface of the packaging.

Las citadas etiquetas, normalmente de papel e incorporadas mediante adhesivos apropiados, presentan diversos inconvenientes, tales como las posibilidades de desprendimiento (fortuito o intencionado), de manipulación (con alteración deliberada de la información contenida) o de destrucción como consecuencia del empleo y manejo de los envases. En todos estos casos puede perderse la información que interesa presentar y conservar, y ello puede ser importante en casos como la comercialización de productos destinados a la alimentación humana, farmacéuticos y otros. The aforementioned labels, usually of paper and incorporated by means of appropriate adhesives, present various drawbacks, such as the possibilities of detachment (fortuitous or intentional), manipulation (with deliberate alteration of the information contained) or destruction as a result of the use and handling of the containers In all these cases, the information that you are interested in presenting and preserving may be lost, and this may be important in cases such as the commercialization of products intended for human, pharmaceutical and other foods.

Se hacía sentir, por consiguiente, la necesidad de disponer de un marcado de aquellos materiales plásticos que asegure la indelebilidad de las inscripciones y signos formantes de las informaciones y la imposibilidad de su modificación indebida. It was felt, therefore, the need to have a marking of those plastic materials that ensure the indelibility of the inscriptions and formative signs of the information and the impossibility of undue modification.

BREVE DESCRIPCIÓN DE LA INVENCIÓN BRIEF DESCRIPTION OF THE INVENTION

Para obviar los inconvenientes antedichos se ha concebido el procedimiento de la presente invención destinado a conseguir un marcado seguro de contingencias para los films destinados a embalajes de manera que las informaciones presentadas no puedan perderse, deteriorarse o manipularse. In order to obviate the aforementioned drawbacks, the process of the present invention has been devised to achieve a secure contingency marking for films intended for packaging so that the information presented cannot be lost, deteriorated or manipulated.

Para ello se prevé el marcado de los films con una tinta especial que es invisible bajo condiciones de luz normales For this, the marking of the films with a special ink that is invisible under normal light conditions is foreseen

y Y
es visible bajo condiciones de luz específicas, por is visible low terms from light specific, by

ejemplo, example,
luz ultravioleta, y tambi én, opcionalmente, con light ultraviolet, Y also in, optionally with

una a
tinta convencional visible a la luz normal. ink conventional visible to the light normal.

DESCRIPCIÓN DETALLADA DE LA INVENCIÓN DETAILED DESCRIPTION OF THE INVENTION

En una realización preferente, el marcado se realiza sobre la superficie de los films mediante la impresión flexográfica de tintas transparentes a la luz visible y luminiscentes al ser irradiadas con luz fuera del espectro visible, tales como las luces ultravioleta o infrarroja, y de tintas convencionales luminiscentes cuando quedan expuestas a la luz visible y ordinaria. In a preferred embodiment, the marking is performed on the surface of the films by flexographic printing of inks transparent to visible light and luminescent when irradiated with light outside the visible spectrum, such as ultraviolet or infrared lights, and conventional inks luminescent when exposed to visible and ordinary light.

La aplicación de los dos tipos de tintas puede efectuarse preferentemente al mismo tiempo o bien, por el contrario, sucesivamente. The application of the two types of inks can be carried out preferably at the same time or, on the contrary, successively.

De esta manera, el marcado del film para el envasado puede realizarse de forma simultánea con: In this way, the marking of the film for packaging can be done simultaneously with:

a) tintas convencionales visibles bajo la luz normal para la información promocional del contenido del envase en la forma habitual, y a) conventional inks visible under normal light for promotional information on the contents of the package in the usual way, and

b) tintas especiales sólo visibles bajo condiciones de luz específicas para los datos sobre trazabilidad, identib) special inks only visible under specific light conditions for traceability data, identi

ficación y prescripciones de uso y para la detección de productos no adecuados. fication and prescriptions for use and for the detection of unsuitable products.

Las marcas con tintas no visibles bajo la luz normal pueden abarcar toda o parte de la anchura del film y repetirse a lo largo de éste, siendo las marcas de cada una de las repeticiones iguales y equidistantes entre sí. The marks with inks not visible under normal light can cover all or part of the width of the film and be repeated throughout it, the marks of each of the repetitions being equal and equidistant from each other.

Las marcas con tintas no visibles bajo la luz normal pueden estar formadas por códigos de barras tipo EAN, bidimensionales o de cualquier otro tipo, indicando la clase y las características del film, así como las prescripciones para su empleo. También se considera la posibilidad de que dichos códigos, en combinación con la adecuación de la máquina envasadora, permitan que ésta se autoajuste para adaptarse a los parámetros que precisa el film marcado. The marks with inks not visible under normal light can be made up of EAN, two-dimensional or any other type of barcodes, indicating the class and characteristics of the film, as well as the requirements for its use. The possibility is also considered that these codes, in combination with the adequacy of the packaging machine, allow it to adjust itself to adapt to the parameters required by the marked film.

Asimismo, las marcas con tintas no visibles bajo la luz normal pueden estar formadas por uno o varios códigos constituidos por caracteres alfa-numéricos que indicarían el lote de fabricación del film, necesario para establecer la trazabilidad del mismo. Likewise, the marks with inks not visible under normal light can be formed by one or several codes consisting of alpha-numeric characters that would indicate the batch of manufacture of the film, necessary to establish its traceability.

Claims (8)

REIVINDICACIONES 1. PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIALES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO,  1. PROCEDURE FOR THE MARKING OF FILMS OF PLASTIC MATERIALS (FILMS) INTENDED FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THE SUCH PROCEDURE, destinado a la aplicación de signos y dibujos sobre la superficie de láminas de materiales plásticos (films) previstas para el envasado de artículos alimenticios y similares, caracterizado porque el marcado de las láminas se realiza en un proceso de impresión flexográfica mediante la aplicación simultánea de tintas visibles bajo condiciones de luz normal y de tintas visibles sólo bajo condiciones de luz específicas. intended for the application of signs and drawings on the surface of sheets of plastic materials (films) provided for the packaging of food items and the like, characterized in that the marking of the sheets is carried out in a flexographic printing process by the simultaneous application of inks visible under normal light conditions and inks visible only under specific light conditions.
2. 2.
PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIA LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según la reivindicación 1, caracterizado porque el marcado de los films se realiza mediante la impresión flexográfica de tintas transparentes a la luz visible y luminiscentes al ser irradiadas con luz fuera del espectro visible. PROCEDURE FOR THE MARKING OF FILMS OF MATTER PLASTICS (FILMS) INTENDED FOR PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THE SAID PROCEDURE, according to claim 1, characterized in that the marking of the films is carried out by flexographic printing of transparent inks to visible light and luminescent when irradiated with light outside the visible spectrum.
3. 3.
PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIAPROCEDURE FOR THE MARKING OF FILMS OF MATTER
LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según las reivindicaciones 1 y 2, caracterizado porque la luz fuera del espectro visible es una luz ultravioleta. PLASTICS (FILMS) INTENDED FOR PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THE SUCH PROCEDURE, according to claims 1 and 2, characterized in that the light outside the visible spectrum is an ultraviolet light. 4. PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIA LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según las reivindicaciones 1 y 2, caracterizado porque las marcas realizadas con tintas no visibles bajo la luz normal 4. PROCEDURE FOR THE MARKING OF MATTER FILMS PLASTICS (FILMS) FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THE SAID PROCEDURE, according to claims 1 and 2, characterized in that the marks made with inks not visible under normal light parte de la anchura del film y se mismo, estando separadas a distancias equivalentes unas de otras. part of the width of the film and itself, being separated at equivalent distances from each other. 5. PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIA5. PROCEDURE FOR THE MARKING OF MATTER FILMS LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según las reivindicaciones 1 a 4, caracteri zado porque las marcas realizadas con tintas no visibles bajo la luz normal definen códigos de barras tipo EAN, códigos bidimensionales y códigos indicativos de la clase y características del film marcado. PLASTICS (FILMS) INTENDED FOR PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY SUCH PROCEDURE, according to claims 1 to 4, characterized in that the marks made with inks not visible under normal light define barcodes type EAN, two-dimensional codes and codes indicative of the class and characteristics of the marked film.
6. 6.
PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIA LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según las reivindicaciones 1 a 5, caracterizado porque las marcas realizadas con tintas no visibles bajo la luz normal están formadas por códigos constituidos por caracteres alfanuméricos, identificativos del film para establecer la trazabilidad del mismo. PROCEDURE FOR THE MARKING OF FILMS OF MATTER PLASTICS (FILMS) INTENDED FOR PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY SUCH PROCEDURE, according to claims 1 to 5, characterized in that the marks made with inks not visible under normal light are formed by codes consisting of alphanumeric characters, identifying the film to establish its traceability.
7. 7.
PROCEDIMIENTO PARA EL MARCADO DE PELÍCULAS DE MATERIA LES PLÁSTICOS (FILMS) DESTINADAS AL ENVASADO DE PRODUCTOS ALIMENTICIOS, Y PELÍCULAS MARCADAS POR DICHO PROCEDIMIENTO, según las reivindicaciones 1 a 6, caracterizado porque las películas (films) presentan en sus superficies marcas indicativas de trazabilidad, identificación, características, utilización y autoajustes de la máquina envasadora que se han realizado con tintas sólo visibles baj o condiciones de luz específicas, tales como luz ultravioleta. PROCEDURE FOR THE MARKING OF FILMS OF MATTER PLASTICS (FILMS) INTENDED FOR PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY SUCH PROCEDURE, according to claims 1 to 6, characterized in that the films (films) have on their surfaces indicative marks of traceability, identification, characteristics, use and self-adjustments of the packaging machine that have been made with only visible inks under specific light conditions, such as ultraviolet light.
ES201001296A 2010-04-13 2010-04-13 PROCEDURE FOR THE MARKING OF FILMS OF PLASTIC MATERIALS (FILMS) INTENDED FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THIS PROCEDURE. Expired - Fee Related ES2405254B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201001296A ES2405254B1 (en) 2010-04-13 2010-04-13 PROCEDURE FOR THE MARKING OF FILMS OF PLASTIC MATERIALS (FILMS) INTENDED FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THIS PROCEDURE.

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ES201001296A ES2405254B1 (en) 2010-04-13 2010-04-13 PROCEDURE FOR THE MARKING OF FILMS OF PLASTIC MATERIALS (FILMS) INTENDED FOR THE PACKAGING OF FOOD PRODUCTS, AND FILMS MARKED BY THIS PROCEDURE.

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ES2405254B1 ES2405254B1 (en) 2014-01-17

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300729A2 (en) * 1987-07-20 1989-01-25 Kabushiki Kaisha Empire Airport Service Bar code, bar code system and bar code reading method
JPH06255671A (en) * 1993-02-25 1994-09-13 Toppan Printing Co Ltd Packaging material
DE19750259A1 (en) * 1997-02-17 1998-08-20 Heidelberger Druckmasch Ag Fast, high quality, high volume multicolour printing process for, e.g., smart cards, bank cards and telephone cards
US6030002A (en) * 1997-02-25 2000-02-29 The Miner Group, Limited Border cling decal and production process therefor
JP2004067135A (en) * 2002-08-05 2004-03-04 Nishiki Shoji Kk Bar code display of collective packaging film
EP1752907A1 (en) * 2004-03-30 2007-02-14 DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD. Print ink system and print method used for print "it" shopping-linked printed matter and print "it" shopping-linked printed matter
CN101462427A (en) * 2008-12-30 2009-06-24 武汉大学 Method for preparing multiplex false-proof preprinting film

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300729A2 (en) * 1987-07-20 1989-01-25 Kabushiki Kaisha Empire Airport Service Bar code, bar code system and bar code reading method
JPH06255671A (en) * 1993-02-25 1994-09-13 Toppan Printing Co Ltd Packaging material
DE19750259A1 (en) * 1997-02-17 1998-08-20 Heidelberger Druckmasch Ag Fast, high quality, high volume multicolour printing process for, e.g., smart cards, bank cards and telephone cards
US6030002A (en) * 1997-02-25 2000-02-29 The Miner Group, Limited Border cling decal and production process therefor
JP2004067135A (en) * 2002-08-05 2004-03-04 Nishiki Shoji Kk Bar code display of collective packaging film
EP1752907A1 (en) * 2004-03-30 2007-02-14 DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD. Print ink system and print method used for print "it" shopping-linked printed matter and print "it" shopping-linked printed matter
CN101462427A (en) * 2008-12-30 2009-06-24 武汉大学 Method for preparing multiplex false-proof preprinting film

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