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PDF files for imposition prepared for our drivers that are created from PS files in Adobe Distiller 5.0 program or higher, PDF version compatible with PDF 1.4, 1.5, 1.6 (file with sets and drivers available at our website www.ortis.com.pl)
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Prefered PDF or PS files (compositional)
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Works prepared in CMYK colour palette (all SPOT colours discolour to CMYK)
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Black colour inscription from the application
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White colour cannot be an additional colour (SPOT) and be of an inscription
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Colour separation prepare as one file
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PDF files cannot have ICC profiles and cannot be created on OPI server
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Graphic elements and texts should be palced in 4 mm gap from the cutting
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Pages should have at least 3mm bleed in case of glued cover 5 mm.
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Text below 8 points should be prepared in one colour, it applies to contrast as well
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Black application should not be created from onle one colour, it is suggested to add 25% of blue colour
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Page sizes are constant for all publications
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Pages should have cutting lines, created automatically by a graphic program ( set on the work format after cutting)
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In case of glued cover, the size of the pages inside a cover and neighbouring page sizes should be of 3 mm smaller (side gluing width). It applies also to the inside folding pages. In this case, doubling of an image (2 mm) should be captured in the file
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Printing machine glued orders should take into account 2 mm gluing on a spine
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With notbook-type cover it should be taken into account inside and outside margin grading which is caused by “pushing” inside folds
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Each page should be saved as a separate file, given a name that will help to identify it in an unambiguous way e.g. 01, 02, 03 page01, page02. It is not necessary to give long file names
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Separated files should have traps, in compositional files troops are given in the printing house. In this case files should be sent without
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All the images should be prepared in minimum 225 dpi resolution
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Fonts should be sent with the file
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Registration, resolution, rastra angles are given in the printing house, do not give them individually
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Each time you send the files we would like you to confirm it by e-mail or phone call
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As fully completed files without any need of additional adjustments sent on time we understand the materials. In case of the meterial sent through the Internet one should add additional time for sending them to the printing house
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Total of surface coverage degrees on four colour abstract sheet offset should not exceed 280-320% and for scroll offet 260-300%