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JJ320 Letterpress Semi-Rotary Printing Machine
2021-01-05

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JJ320 Letterpress Semi-Rotary Printing Machine

(1)Use England TRIO control system, together with CPU via DOS system to control the servo motors, which ensure the machine with high responding, accurate towing, easy operating and safe running;

(2)Adopt paper reciprocating mode, one printing cylinder could do the job regardless the repeat size;

(3)Each unit can work independently, which enhance the production efficiency greatly;

(4)Web-guide system can solve the problem of material’s snake shape, and make the printing more stable;  

(5)Optimization of ink roller with good transferring ink system that supply of ink will change proportionally with the speed of the machine. Which can effectively prevent the ink bar marking and ghosting image, to make prints better;


Technical Parameters:

ModeJJ320
Printing Speed

30-200 times/Minute,12000 times/Hour

Print Color1-8 Colors

Printing Material Thickness

60-100g/㎡
Max. Printing Size (Intermittent)300mm*350mm
Max. Printing Size (Full Rotary)300mm*408mm
Min. Printing Size (Intermittent)50mm*30mm

Max. Printing Width

300mm
Max. Web Width320mm
Max. Unwinding Diameter800mm
Max. Rewinding Diameter800mm
Max. Pull Paper350mm
Min. Pull Paper30mm
Precision of First and Second Print±0.05mm

Power Supply

Three Phase 220V (UV is 380V)
Total Power50KW(with Regular UV) / 30KW(with LED UV)
Main Machine SizeL 5200mm*W 1620mm*H 1680mm
Main Machine WeightAbout 6 tons


Optional Accessories:

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(1)Rotary Die-cutting Device

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(2)Flexo UV Varnish

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(3)Delam / Relam Unit