Jingyin 4702 sexto two-color offset press

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model:Jingyin 4702 sexto two-color offset press
Paper size (max.):470¡�365mm(cross sheet feeding)
Printed area(max.):450¡�345mm
Paper weight:28-250g/m2
Printing speed :2000-7000ÕÅ/�¡Ê±
Forme size 470¡�390mm
Blanket size:470¡�420mm
Number of ink rollers:16 pieces (3 pieces of ink forme rollers)/unit
Main motor power :1.5kw
Pump motor power:0.55kw
Power supply:220V/50Hz
Overall size:2500¡�1000¡�1400mm
Machine weight:1500kg
The brief introduction of performance: the system of supplying ink includes 16 pieces of ink rollers in each unit, 3 pieces of which are ink forme rollers. This structure ensures the high-precision printing quality. This machine can finish two-color printing in one time¡¯s operation, which increases efficiency of production, diminishes the cost of production, and embodies fully the character of short run quick printing.
Simple operation: adopt the same hand shank in different positions to realize water feeding, ink feeding and closing pressure, control closing pressure of impression cylinder by electric eye, which make closing pressure more easily adjusted and more credible.
Accurate position: adopt lay mark and two-side roller-type wheel side mark structures to position; there are the devices: of cross fine adjustment of feed table, fine adjustment of feed side guide, radial fine adjustment of forme cylinder and axial fine adjustment of second unit.
Separation of water feeding and ink feeding : separate water feeding from ink feeding, adjust freely the volume of water and ink, supply the demand of different presswork for water and ink, more applicable to process printing.
Preset counting: adopt electronic preset counter, when the number to be printed is achieved, the machine will automatically stop feeding sheets.
Double sheet inspection and two-revolution: double sheet detector can effectively control double sheet and multiple sheet, and automatically eliminate double sheet and multiple sheet in the state of not shutting down; two-revolution function controlled by electronic set can effectively ensure the thorough drying of special presswork and ink.
Dry spraying function: powder sprayer makes dry spraying and printing be finished synchronously and can prevent set-off.
Centralized oil supply: adopt centralized oil supply system, the maintenance of the machine is very convenient.
Inch movement device: realize quick plating up and finishing printing; make operation more easily and the security performance better.

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