In the decision to invest in on-line double-sided printing apparatus economic feasibility Roland CJ-540, the printing vendors should carefully calculate the expected number of orders based on the printing machine utilization. If its utilization is very high, the advantages of multi-color perfector group will be very prominent: the production and printing cycles, with a single print job preparation and a washing process; final printed earlier finishing process can be carried out, then Customers can also receive the goods sooner; due process does not require additional time printing, you can waive the go powder, intermediate storage and flip the paper stack and other procedures.
All printers are hoping to improve production time and the ratio of makeready time Roland CJ-600, equipped with inline printing double-sided printing unit perfectly achieve this: it only requires one rather than two printing processes, thus greatly drying and reducing the waiting time. For example, in a ten-color perfector printing on 5/5 color 32 booklets, than in a five-color direct printing presses printing to save about 30% of the time. Saving time is important, but on-line double-sided printing devices better place than that. Print quality must meet the requirements of customers increasingly high, Roland-line double-sided printing unit can ensure this.
Precise registration before the first condition is that the high stability of the entire mechanical system Roland CJ-70, equipped with dual diameter paper flip Roland drum line double-sided printing unit, with the speed of delivery of the paper to ensure high quality and most accurate printing front and rear registration . In addition, most flat paper delivery channel, transmission and air pressure at least paper sheet guide system ensures a first-class printing quality. Any defective printed materials will be removed from the high stability of the mechanical system ensures high registration accuracy.