Printing press with in-line casting device for the replication and formation of a micro-optical structure

    公开(公告)号:AU2018223136A1

    公开(公告)日:2019-08-08

    申请号:AU2018223136

    申请日:2018-02-20

    Abstract: There is described a printing press (100***; 100****) adapted to carry out printing on a sheet-like or web-like substrate (S), in particular for the production of security documents such as banknotes, comprising a printing unit (2*; 2**; 2***; 2****) designed to print a first side (I) and/or a second side (II) of the substrate (S). The printing press (100***; 100****) further comprises an in-line casting device (80; 80*; 80**; 80***) adapted to apply a layer of material acting as an optical medium on a portion of a first side (I, II) of the substrate (S) and to replicate and form a micro-optical structure (L) in the layer of material acting as optical medium. The printing unit (2*; 2**; 2***; 2****) is furthermore adapted to print at least one printed pattern on the first or second side (I, II) of the substrate (S) in register with the micro-optical structure (L), wherein the printing unit (2*; 2**; 2***; 2****) comprises at least a first printing group (93) being adapted to print at least one printed pattern on the second side (II) of the substrate (S) in register with the micro-optical structure (L) and wherein the in-line casting device (80; 80*; 80**; 80***) comprises at least one embossing cylinder (85), which embossing cylinder (85) also is acting as counter-pressure cylinder and cooperates with a printing cylinder (8) of the at least first printing group (93) and/or whereas the in-line casting device (80; 80*; 80**; 80***) and the at least a first printing group (93) being arranged at the Substrate transport path such way, that in-line casting of the micro-optical structure, on one side of the sheets S, and printing of the associated pattern, on the other side of the sheets S, are performed in a same step, without this involving any sheet transfer operation.

    Prensa de estampado en caliente
    2.
    发明专利

    公开(公告)号:CO2018004222A2

    公开(公告)日:2018-07-10

    申请号:CO2018004222

    申请日:2018-04-20

    Applicant: KBA NOTASYS SA

    Abstract: Se describe una prensa de estampado en caliente (10'; 10''; 10''') que comprende una unidad de aplicación de láminas (2; 2*) diseñada para permitir la transferencia o laminación de un material de lámina (FM) mediante estampación en caliente sobre un sustrato (S) suministrado en forma de hojas sucesivas o porciones sucesivas de una banda continua, cuyo material de lámina (FM) se suministra a la unidad de aplicación de láminas (2; 2*) en forma de un portador de láminas (FC) suministrado por medio de un sistema de alimentación de láminas (3). La prensa de estampado en caliente (10'; 10''; 10''') comprende además al menos una unidad de curado UV (61; 62; 63) situada a lo largo de una trayectoria (A) del sustrato (S) aguas abajo de la unidad de aplicación de láminas (2; 2*) para someter el material de lámina (FM) transferido o laminado sobre el sustrato (S) a una operación de curado UV. El material de lámina (FM) está dotado de un adhesivo destinado a asegurar la adhesión del material de lámina (FM) sobre el sustrato (S), cuyo adhesivo comprende una combinación de compuestos de fusión en caliente que reaccionan a la aplicación de calor producido por la unidad de aplicación de láminas (2; 2*) y los compuestos de curado UV que reaccionan a la aplicación de radiación ultravioleta producida por la unidad de curado UV (61; 62; 63).

    Prensa de estampado en caliente.
    3.
    发明专利

    公开(公告)号:CL2018000771A1

    公开(公告)日:2018-06-08

    申请号:CL2018000771

    申请日:2018-03-23

    Applicant: KBA NOTASYS SA

    Abstract: PRENSA DE ESTAMPADO EN CALIENTE CON UNIDAD DE APLICACIÓN DE LÁMINAS PARA TRANSFERENCIA O LAMINACIÓN DE MATERIAL DE LÁMINA MEDIANTE ESTAMPACIÓN SOBRE SUSTRATO. EL MATERIAL DE LÁMINA SE SUMINISTRA A LA UNIDAD DE APLICACIÓN DE LÁMINAS EN FORMA DE PORTADOR DE LÁMINAS. LA PRENSA TIENE UNIDAD DE CURADO UV A LO LARGO DE TRAYECTORIA DEL SUSTRATO. EL MATERIAL DE LÁMINA TIENE ADHESIVO CON COMBINACIÓN DE COMPUESTOS DE FUSIÓN EN CALIENTE Y COMPUESTOS DE CURADO UV.

    Security element or document and process of producing the same

    公开(公告)号:AU2018264650B2

    公开(公告)日:2019-10-03

    申请号:AU2018264650

    申请日:2018-03-12

    Applicant: KBA NOTASYS SA

    Abstract: There is described a security element (EL) or document (BN), such as a banknote, comprising (i) a substrate (S) with first and second sides (I, II) and exhibiting at least one window region (W) made of a substantially transparent material, (ii) a micro-optical structure (OP) provided on the first side (I) of the substrate (S) and extending over at least a part of the window region (W), and (iii) a printed feature (P1-P3) printed on the second side (II) of the substrate (S) over at least a part of the window region (W), the printed feature (P1-P3) being provided in register with the micro-optical structure (OP) to produce an optically-variable effect (EF) upon looking at the printed feature (P1-P3) from the first side (I) of the substrate (S) through the micro-optical structure (OP) and the window region (W). The security element (EL) or document (BN) further comprises a protective layer (L) acting as printable primer layer and provided on the second side (II) of the substrate (S) over the window region (W) and on top of the printed feature (P1-P3), which protective layer (L) covers the printed feature (P1-P3) when seen from the second side (II) of the substrate (S) and further acts as a contrast-enhancing layer for the optically- variable effect (EF).

    Prensa de estampación en caliente y método de estampación en caliente

    公开(公告)号:ES2702203T3

    公开(公告)日:2019-02-27

    申请号:ES15197154

    申请日:2015-11-30

    Applicant: KBA NOTASYS SA

    Abstract: Una prensa de estampación en caliente (10'; 10"; 10'") que comprende una unidad de aplicación de lámina (2; 2*) diseñada para permitir trasferencia o laminación de material en lámina (FM) mediante estampación en caliente sobre un sustrato (S) suministrado en forma de hojas sucesivas, dicho material en lámina (FM) se alimenta a la unidad de aplicación de lámina (2; 2*) en forma de portador de lámina (FC) suministrado por medio de un sistema de alimentación de lámina (3), la prensa de estampación en caliente (10'; 10'") comprende además un dispositivo de desconexión de lámina (45) ubicado aguas abajo de la unidad de aplicación de lámina (2; 2*) para separar al menos parte del portador de lámina (FC) del sustrato (S), caracterizado por que la prensa de estampación en caliente (10'; 10"; 10'") comprende además al menos una unidad de curado por UV (61; 62; 63) ubicada a lo largo de un camino (A) del sustrato (S) aguas abajo de la unidad de aplicación de lámina (2; 2*) para someter el material en lámina (FM) trasferido o laminado sobre el sustrato (S) a una operación de curado por UV, y en que la unidad de curado por UV (61; 62; 63) se proporciona aguas arriba o aguas abajo del dispositivo de desconexión de lámina (45) y en que el material en lámina (FM) se provee de un adhesivo pretendido para asegurar la adhesión del material en lámina (FM) sobre el sustrato (S), dicho adhesivo comprende una combinación de compuestos derretidos en caliente que reaccionan a la aplicación de calor producido por la unidad de aplicación de lámina (2; 2*) y compuestos curados por UV que reaccionan a la aplicación de radiación ultravioleta producida por la unidad de curado por UV (61; 62; 63).

    Security element or document and process of producing the same

    公开(公告)号:AU2018264650A1

    公开(公告)日:2019-09-05

    申请号:AU2018264650

    申请日:2018-03-12

    Applicant: KBA NOTASYS SA

    Abstract: There is described a security element (EL) or document (BN), such as a banknote, comprising (i) a substrate (S) with first and second sides (I, II) and exhibiting at least one window region (W) made of a substantially transparent material, (ii) a micro-optical structure (OP) provided on the first side (I) of the substrate (S) and extending over at least a part of the window region (W), and (iii) a printed feature (P1-P3) printed on the second side (II) of the substrate (S) over at least a part of the window region (W), the printed feature (P1-P3) being provided in register with the micro-optical structure (OP) to produce an optically-variable effect (EF) upon looking at the printed feature (P1-P3) from the first side (I) of the substrate (S) through the micro-optical structure (OP) and the window region (W). The security element (EL) or document (BN) further comprises a protective layer (L) acting as printable primer layer and provided on the second side (II) of the substrate (S) over the window region (W) and on top of the printed feature (P1-P3), which protective layer (L) covers the printed feature (P1-P3) when seen from the second side (II) of the substrate (S) and further acts as a contrast-enhancing layer for the optically- variable effect (EF).

    Printing press with in-line casting device for the replication and formation of a micro-optical structure

    公开(公告)号:AU2018223136B2

    公开(公告)日:2019-08-22

    申请号:AU2018223136

    申请日:2018-02-20

    Abstract: There is described a printing press (100***; 100****) adapted to carry out printing on a sheet-like or web-like substrate (S), in particular for the production of security documents such as banknotes, comprising a printing unit (2*; 2**; 2***; 2****) designed to print a first side (I) and/or a second side (II) of the substrate (S). The printing press (100***; 100****) further comprises an in-line casting device (80; 80*; 80**; 80***) adapted to apply a layer of material acting as an optical medium on a portion of a first side (I, II) of the substrate (S) and to replicate and form a micro-optical structure (L) in the layer of material acting as optical medium. The printing unit (2*; 2**; 2***; 2****) is furthermore adapted to print at least one printed pattern on the first or second side (I, II) of the substrate (S) in register with the micro-optical structure (L), wherein the printing unit (2*; 2**; 2***; 2****) comprises at least a first printing group (93) being adapted to print at least one printed pattern on the second side (II) of the substrate (S) in register with the micro-optical structure (L) and wherein the in-line casting device (80; 80*; 80**; 80***) comprises at least one embossing cylinder (85), which embossing cylinder (85) also is acting as counter-pressure cylinder and cooperates with a printing cylinder (8) of the at least first printing group (93) and/or whereas the in-line casting device (80; 80*; 80**; 80***) and the at least a first printing group (93) being arranged at the Substrate transport path such way, that in-line casting of the micro-optical structure, on one side of the sheets S, and printing of the associated pattern, on the other side of the sheets S, are performed in a same step, without this involving any sheet transfer operation.

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