Multifunctional label, system and method for producing a multifunctional label
A multifunctional label includes a radiation protection layer which is designed to predeterminedly reduce the transmission of electromagnetic radiation in a given wavelength range. The multifunctional label further includes a gas barrier layer, which is designed to reduce the transmission of a gaseous substance in a predetermined manner. The radiation protection layer and the gas barrier layer are directly or indirectly coupled to each other in the common multifunctional label.
1 . A multifunctional label ( 1 ), comprising:
a radiation protection layer ( 2 ) which is configured to predeterminedly reduce a transmission of electromagnetic radiation in an ultraviolet and/or visible spectral range,
a gas barrier layer ( 3 ) which is formed as a transparent film element, at least in sections, and configured to reduce a transmission of a gaseous substance in a predetermined manner,
an adhesive layer ( 4 , 41 , 42 , 43 ) which couples the radiation protection layer ( 2 ) to the gas barrier layer ( 3 ), and
an adhesive weakening agent ( 9 ), which is arranged between the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ), so that the adhesive layer ( 4 , 41 , 42 , 43 ) is predeterminedly weakened in sections and the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) can be detached from one another in sections and can be bonded to one another again.
2 . The multifunctional label ( 1 ) according to claim 1 , wherein the radiation protection layer ( 2 ) is designed as a film which predeterminedly reduces the transmission of ultraviolet radiation and/or visible light.
3 . The multifunctional label ( 1 ) according to claim 1 , further comprising a film layer in addition to the radiation protection layer ( 2 ), the gas barrier layer ( 3 ), and the adhesive layer ( 4 , 41 , 42 , 43 );
wherein the gas barrier layer ( 3 ) is formed on the film layer by vapor deposition and/or printing; or
wherein the film layer comprises a carrier element and the gas barrier layer ( 3 ) is formed on the carrier element by vapor deposition and/or printing.
4 . The multifunctional label ( 1 ) according to claim 1 , wherein the radiation protection layer ( 2 ) is designed as a lacquer layer which predeterminedly reduces the transmission of ultraviolet radiation and/or visible light.
5 . The multifunctional label ( 1 ) according to claim 1 , wherein the gas barrier layer ( 3 ) comprises silicon oxide and/or aluminum oxide and is adapted to predeterminedly reduce a transmission of oxygen or an oxygen-containing gas mixture.
6 . The multifunctional label ( 1 ) according to claim 1 , wherein the radiation protection layer ( 2 ) comprises pigments which are adapted to absorb and/or reflect a predetermined ultraviolet radiation and/or comprises a color print which is adapted to absorb and/or reflect a predetermined wavelength range of visible light.
7 . The multifunctional label ( 1 ) according to claim 1 , wherein the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) are at least partially transparent for a predetermined wavelength range of visible light.
8 . The multifunctional label ( 1 ) according to claim 1 , further comprising:
a print layer or coating ( 6 , 61 , 62 ) which is coupled to the radiation protection layer ( 2 ) and/or the gas barrier layer ( 3 ), wherein the print layer or coating ( 6 , 61 , 62 ) covers the radiation protection layer ( 2 ) and/or the gas barrier layer ( 3 ) only in predetermined sections, so that the radiation protection layer ( 2 ) and/or the gas barrier layer ( 3 ) are transparent to a predetermined wavelength range of visible light in predetermined sections.
9 . The multifunctional label ( 1 ) according to claim 1 , further wherein the gas barrier layer ( 3 ) is transparent and comprises a first barrier layer ( 31 ), a second barrier layer ( 32 ) and a barrier adhesive layer ( 33 ), which adhesively couples the first and second barrier layers ( 31 , 32 ) to one another.
10 . The multifunctional label ( 1 ) according to claim 9 , wherein the adhesive layer ( 4 , 41 , 42 , 43 ) and/or the barrier adhesive layer ( 33 ) are formed as a pressure-sensitive adhesive layer.
11 . The multifunctional label ( 1 ) according to claim 1 ,
wherein the adhesive layer comprises a first adhesive layer ( 41 ), which is arranged between the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) with respect to a stacking direction (R) of the multifunctional label ( 1 ) and adhesively couples the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) to each other, and
wherein the multifunctional label ( 1 ) further comprises a second adhesive layer ( 42 ) which is bonded to the radiation protection layer ( 2 ) or to the gas barrier layer ( 3 ) and which is configured to adhesively couple the multifunctional label ( 1 ) to an object ( 10 ).
12 . A system, comprising:
an object ( 10 ), and
the multifunctional label ( 1 ) according to claim 1 , which is coupled to the object ( 10 ).
13 . A method of manufacturing a multifunctional label ( 1 ), comprising:
providing a radiation protection layer ( 2 ) which is configured to predeterminedly reduce a transmission of electromagnetic radiation in an ultraviolet and/or visible spectral range,
providing a gas barrier layer ( 3 ) which is formed as a transparent film element, at least in sections, and configured to predeterminedly reduce a transmission from a gaseous substance,
coupling the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) to one another using an adhesive layer ( 4 , 41 , 42 , 43 ), and
arranging an adhesive weakening agent ( 9 ), between the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ), so that the adhesive layer ( 4 , 41 , 42 , 43 ) is predeterminedly weakened in sections and the radiation protection layer ( 2 ) and the gas barrier layer ( 3 ) can be detached from one another in sections and can be bonded to one another again.