Method and apparatus for registered embossing of a laminate
    2.
    发明公开
    Method and apparatus for registered embossing of a laminate 有权
    Verfahren und Vorrichtung zum gesteuertenPrägeneines Laminats

    公开(公告)号:EP2447064A1

    公开(公告)日:2012-05-02

    申请号:EP11186161.3

    申请日:2011-10-21

    发明人: Comerio, Carlo

    IPC分类号: B32B38/06 B32B38/18

    摘要: Process for providing a laminate product (L) comprising a substrate and a printed film, the process comprising an embossing step synchronised with a decoration of the printed film and carried out continuously, through the passage of said laminate product between an engraved embossing cylinder (1), and a pressure counter-cylinder (2); the registration of the engraved cylinder (1), for keeping the synchronism between embossing and decoration, comprises suitable displacements of the engraved cylinder (1) and is carried out with a temporary separation (ε) of the counter-cylinder (2) from said engraved cylinder (1), or with a reduction in the embossing pressure existing between the engraved cylinder (1) and the counter-cylinder (2).

    摘要翻译: 一种用于提供包括基材和印刷膜的层压产品(L)的方法,该方法包括与印刷膜的装饰同步的压花步骤,并通过所述层压产品在雕刻压花圆筒(1) )和压力对应缸(2); 为了保持压花和装饰之间的同步,雕刻圆柱体(1)的对准包括雕刻圆柱体(1)的适当位移,并且在相对圆筒(2)的临时间隔(μ)与所述圆柱体 雕刻圆柱体(1),或者在雕刻圆筒(1)和对应圆筒(2)之间存在压花压力的减小。

    Process and apparatus for registered embossing of extensible printed film or of a laminate comprising an extensible printed film
    4.
    发明公开
    Process and apparatus for registered embossing of extensible printed film or of a laminate comprising an extensible printed film 有权
    方法和装置用于匹配压花包括拉伸的叠层伸缩性印刷膜或印刷膜

    公开(公告)号:EP2636524A1

    公开(公告)日:2013-09-11

    申请号:EP12158137.5

    申请日:2012-03-05

    发明人: Comerio, Carlo

    IPC分类号: B32B38/06 B44C1/24 B32B37/20

    摘要: Process for the synchronised embossing of a extensible printed film (F) or of a laminate product (LM) comprising an extensible printed film, comprising at least the steps of: pre-heating the film; possible coupling of the pre-heated film with a substrate, passage of the film or of the laminate between an engraved embossing cylinder (201), and a pressing counter-cylinder (202), in which the extensible film is subjected to a controlled elongation (ΔL), in the longitudinal direction only, during the pre-heating step, during which the film is in a thermoplastic state, and said controlled elongation is such as to synchronise the decoration printed on the film with the position of the embossing cylinder.

    摘要翻译: 用于印刷的可伸展电影(F)的同步压花加工或层压产品(LM),其包括可扩展的印刷电影的方法,包括至少如下步骤:预先加热所述膜; 预热的薄膜用的基材,该膜的或在刻压印滚筒(201),以及按压计数器缸(202)之间的层压体,其中,所述可扩展的电影进行受控的伸长的通道的可能耦合 (“L)在纵向方向上只,在预加热工序,其在该膜是在热塑性状态,并且所述控制的伸长被检查,以同步印刷在薄膜上的装饰与压花滚筒的位置 ,

    Method and apparatus for registered embossing of a laminate
    5.
    发明公开
    Method and apparatus for registered embossing of a laminate 审中-公开
    Verfahren und Vorrichtung zum gesteuertemPrägenvon Laminaten

    公开(公告)号:EP2447063A1

    公开(公告)日:2012-05-02

    申请号:EP10188888.1

    申请日:2010-10-26

    发明人: Comerio, Carlo

    IPC分类号: B32B38/06 B32B38/18

    摘要: Method for providing a laminate product comprising the steps of: continuous coupling between a support substrate and a printed film with a predefined decoration, and by obtaining a laminate sheet (L); synchronised embossing of said laminate sheet, wherein: said embossing is also carried out continuously, through the passage of said laminate product between at least one engraved embossing cylinder (1), and a pressure counter-cylinder (2); the process comprises operations for registering the engraved cylinder (1), to keep the embossing synchronised, with suitable registration displacements (ω R , S R ) of said engraved cylinder, said displacements being operated: simultaneously with a reduction of the thrust pressure present between said engraved cylinder and said counter-cylinder, from a nominal thrust pressure (P) to a lower thrust registration pressure (P R ), or due to a sliding between the surface (3) of said engraved cylinder (1) and the surface (4) of the laminate sheet, the latter being in substantially plastic state due to the temperature.

    摘要翻译: 提供层压制品的方法,包括以下步骤:以预定的装饰在支撑基底和印刷膜之间连续耦合,并通过获得层压片(L); 所述层压板的同步压花,其中:所述压花也通过所述层压产品在至少一个雕刻压花滚筒(1)和压力对应缸(2)之间的连续通道连续进行; 该过程包括用于登记雕刻圆柱体(1)的操作,以便使所述雕刻圆柱体具有合适的对准位移(ÉR,SR)来保持压花同步,所述位移被操作:同时减少所述 从公称推力压力(P)到较低的推力对准压力(PR),或者由于所述雕刻的气缸(1)的表面(3)和表面(4)之间的滑动, ,由于温度,后者处于基本塑性状态。