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Printed PVC, PET, PP, transparent plastic boxes of the most important technological requirements
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A delicate plastic cartridge box is by design - production of printed artwork - color separation, plate making - printing (including rolling embossing, hot stamping, foil) - rolling box - bond forming several steps to achieve this. Therefore, the designer wants to design the perfect plastic packaging not only rely on design skills also need to have some knowledge of the printing process.
1, packaging design Toppan Printing
For letterpress printing packaging, the black and white artwork is a very important part, letterpress printing must be based on color design draft, in addition to re-draw the distinction between black and white colors of registering draft.
It will be directly used for photographic. Note that the discharge slit, the incision means that the printed portion after printing with a knife, and the incision is usually left 3mm distance. Finally, it must draw a line in the middle of the cross compliance pull down the manuscript around, so that when the imposition printing plate production.
2, packaging design offset platemaking
Offset platemaking design draft can be made directly plate is issued for color pictures or artwork on a color photographic plate through the computer control network scanning, either letterpress or offset printing, plastic boxes for packaging has its particularity, it must also draw on paper box structure knife grinding map, and map out according to need make-up map.
Therefore, knife grinding map must be consistent with structural design map, the location of the structure of the line does not have any errors. Otherwise, the structure of the line due to an error occurs after the partial structure of the rolling box to the top or to the bottom, and make the entire surface of the box error occurs. Imposition figure is based on the characteristics of the printing machine to produce, if the plate is issued gross size is six open it, but the car is a four machines, then you need to open sixteen quarto plate is issued spell drawings, imposition left between the cutting edge of 3mm. When must also stay out of the machine, the machine seams on the film about 10mm.
Easy to copy the basis of the plate made after the pre-press used, and finally cast aside Burr repair 10mm, under normal circumstances Die map and make-up into a drawing on it. Chen Dongsheng professional production: PVC plastic boxes, PET plastic boxes, PP plastic boxes, transparent boxes, plastic packaging, color transparent boxes, printing and packaging boxes, all kinds of materials, such as plastic boxes plastic box.
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