Patent application number | Description | Published |
20080196662 | Film guide for an embossing device - A device for transferring an image-forming layer from a transfer film to a printing sheet, including an applicator unit for applying a coating of glue in the form of an image to the printing sheet; and a coating unit including an impression cylinder for guiding the printed sheet with the coating of glue facing away from the impression cylinder, and a pressure roller for guiding the transfer film with the image-forming layer facing away from the pressure roller. The impression cylinder and the pressure roller form a transfer gap therebetween so that the transfer film and the printing sheet are pressed against each other when guided through the transfer gap so that the image-forming layer remains adhered to the printing sheet in the area of the coating of glue and is lifted off from the transfer film after leaving the transfer gap. A process is also disclosed. | 08-21-2008 |
20080271836 | Device for Embossed Foil Printing - For transferring a coating in the form of a desired image coating from a backing film to a printed sheet, an adhesive layer in the form of the desired image is applied to the printed sheet. The transfer foil comprising the image-type coating is rolled over the printed sheet using contact pressure in a coating unit ( | 11-06-2008 |
20090008028 | Overprintable Embossing Coating - The invention relates to a coating unit ( | 01-08-2009 |
20090095179 | Method for cleaning printing plates - An inking unit in a printing machine having an ink dispensing system comprising an inking roller and a form cylinder carrying at least one printing form. The inking roller transfers printing ink arriving thereon to at least one printing form positioned on the form cylinder. The printing ink is transferable from a respective printing form to print sheets moved between the form cylinder and an impression cylinder. The inking roller is also adjustable relative to the form cylinder. An engagement and/or disengagement of the inking roller relative to the form cylinder and/or an engagement and/or disengagement of a print blanket cylinder or form cylinder relative to the impression cylinder is performable such that print sheets become can be imprinted with a residual ink image by residual ink remaining on the plate cylinder or print blanket cylinder in a printing ON setting with the ink supply disengaged. | 04-16-2009 |
20100065193 | COLD FILM APPLICATION AND SIMULTANEOUS EMBOSSING - The aim of the invention is to diversify film coating in a coating station for transferring image-providing layers from a transfer film onto a printing material. For this purpose, a film transfer module is arranged in a printing press for single-color or multicolor printing of printed sheets. One or more devices for producing a surface structure on the printing material are arranged in the printing press upstream of a film transfer module. A design from a film image and a printed image is partially or completely covered by applying layers. The additional layers serve for the protection, for drying and for producing optical effects. | 03-18-2010 |
20100078121 | MULTI-COLOR PRINTING MACHINE WITH FILM-TRANSFER DEVICE - In a method for transferring layers from a carrier foil onto printed sheets, an imaging or covering layer is to be transferred from the carrier foil onto the printed sheet in an adhering manner in a sheet processing machine. A more flexible production method is provided in a sheet offset printing machine. To this end, each printed sheet is provided on at least one printed or unprinted first side with a foil coating. Each printed sheet is further turned before or after the coating in the sheet processing machine, and at least printed or coated on the side opposite of the foil coating, and provided with a film coating in a further coating device ( | 04-01-2010 |
20100147168 | STAMPING FOIL UNIT - To transfer a coating in image form from a transfer foil to a print sheet, adhesive is applied in the form of the image to said sheet. In a foil transfer module ( | 06-17-2010 |
20100199867 | DISCHARGING OF PRINTING INK - A sheet-fed printing press having an inking unit with ink applicator rolls for supplying ink to a plate cylinder and a damping unit having a damping solution applicator roll for supplying damping solution to the plate cylinder. The ink applicator rolls and damping solution rolls each are movable between thrown on and off positions relative to the plate cylinder. A control device is provided for predetermining a number of de-inking sheets that can be imprinted with an ink image while the ink applicator rolls and damping solution applicator rolls are in a thrown off position without ink being supplied from the inking unit. The control device is carried out as a function of prepress data or inline measured data. The printing press may also include a lacquering unit which is operable in thrown on or off positions during passage of said predetermined number of de-inking sheets. | 08-12-2010 |