摘要:
An apparatus is provided for laminating a first and a second sheet (1, 2) comprising - a chamber (10) having a first, a second and a third compartment (11, 12, 13 resp.) subsequently arranged along a first axis (Z), each compartment having a port (21, 22, 23 resp.) - a first sheet carrier (40) arranged transverse to said first axis (Z) and being displaceable along said first axis (Z), - a second sheet carrier (50) arranged in a plane aligned with and opposite the first sheet carrier (40), the second sheet carrier being displaceable and/or rotatable in said plane, - a first flexible membrane (42) extending laterally to a wall of the chamber, the first sheet carrier (40) and/or the first flexible membrane (42) separating the first and the second compartment (11, 12) of the chamber (10) from each other, - a second flexible membrane (52) extending laterally from the second sheet carrier (50) to the wall of the chamber, the second sheet carrier (50) and the second flexible membrane (52) separating the second and the third compartment (12, 13) of the chamber (10) from each other, - an alignment facility (60) for aligning the second sheet (2) relative to the first sheet (1) by moving the second sheet carrier (50) in a direction transverse to the first axis (Z) and/or rotating the second sheet carrier around an axis parallel to the first axis (Z).
摘要:
A credential substrate laminator (100) comprises a frame (172), a credential substrate transport mechanism (113) and a laminating roller assembly (170). The credential substrate transport mechanism is configured to transport a credential substrate (110) along a processing path (112). The laminating roller assembly (170) comprises a movable support (183) supported by the frame, a laminating roller (160) and a lift mechanism (190). The laminating roller is attached to the movable support. The lift mechanism is attached to the frame and is configured to move the movable support and the attached laminating roller relative to the frame and the processing path. Additional embodiments are directed to a method of laminating a credential substrate using a credential substrate laminator.
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:
The invention relates to a method for producing multilayer security products (11), made of at least one card (13) and at least one polymer film (14) applied on at least one side of the card (13), provided as a rolled good and having at least one security feature, wherein a roll web of the polymer film (14) and at least one strip (18) having an n number of uses (12) are fed into a laminating station (31) and laminated, a control line (23) on the polymer film (14) is detected prior to laminating, said line associated with at least one of the security features to be applied to each use (12), or a reference mark (19) associated with the use (12) or the strip (18) is detected, and a feed speed or a feed direction or both of the roller web of the polymer film (14) and the strip are adjusted to each other for precise alignment.
摘要:
An apparatus and method for assembling absorbent garments are disclosed. The invention uses an applicator (110) having one or more heads (118) that are adapted to hold parts. The applicator (110) is rotated by a motor (124), which is controlled by a control device. The control device is operated such that the applicator heads pick up parts at one location at a first speed, and deposit the parts at a second location at a second speed.
摘要:
A method allows for rapid manufacture of relatively thick adhesive coatings using a continuous process, where a single thin coating is continuously converted into a single thicker adhesive laminate. An exemplary process includes the steps of: (1) producing a web having a first surface with an adhesive layer and a second surface with a release liner; (2) slitting the web longitudinally into a first section and a second section, (3) laminating a backing film to the adhesive layer of the first section; (4) removing the release liner of the laminate of step (3) exposing the adhesive layer of the first section; and (5) laminating the second section to the laminate of step (4), wherein the adhesive layer of the laminate of step (4) is combined with the adhesive layer of the second section.
摘要:
A laminating apparatus (200) for laminating a substrate foil (SF) with a laminating foil (LF) comprises -a first and a second facility (210, 214) for providing the substrate foil and the laminating foil respectively, -a recognition facility (224, 225) for determining a location of at least one feature of at least one (LF) of the laminating foil and the substrate foil and -an alignment facility (252, 253) for aligning the at least one (LF) of the foils, -a separation facility (240) for separating a portion (SF1; LF1) of the at least one of the foils after it is controlled by the alignment facility, -a laminating facility (250, 252) for laminating the separated portion of the at least one of the foil against the other one of the foils.