High Precision 8 Color Narrow Web Flexo Printing Machinery
Model No.: DHF20330, DHF20420, DHF20520, DHF20650
label, packaging paper, paper bag, paper carton, paper cup, etc.
coated paper, paperboard, copy paper, self-adhesive paper, non-woven fabric, BOPP, PET plastic film and the like Materials.
Donghang F2 series narrow web Flexo Printing Machine is a high-end machine launched by Donghang. It can print web ranging from 330 to 650 mm and coated paper, paperboard, copy paper, self-adhesive paper, non-woven fabric, BOPP, PET, plastic film, etc. This machine is widely used in label, multilayer label, tissue paper, plastic film, paper cup, carton, food packaging bag, packaging paper and the like printing fields.
The F2 series narrow web flexo printing features the different and unique printing platform as the other models in the lineup, delivering the fastest set-ups and changeovers and shorter web path, together with the fastest make-ready times in the industry (4-color changeovers are complete in just 3 minutes!). Additional advantages over traditional presses include short web paths and minimal ink usage requirements resulting in waste savings up to 50% and fast changeover times for increased productivity. Its bearing bracket system overcomes the vibration in printing, making printing more stable and realizing the high precision printing. The max speed can reach 180m/min. On to the more advanced servo drives, this press provides pre-register function before starting and auto-register in printing, which support benefit creating for customers.
1. Stable printing: specially designed bearer-type cam supports and fastens the plate cylinder with a locking hook, which effectively overcomes the vibration caused by plate gap and achieve high-precision and stable printing;.
2. Fast change of cylinders: specially designed bearer-type structure enables fast change of plate cylinders without adjusting printing pressure, which greatly improves production efficiency.
3. Fast change of roller and ink: open-ended roller and ink system can realize fast change of anilox roller, metering roller as well as ink fountain box without use of auxiliary means.
4. Automatic adjustment of doctor blade: specially designed doctor blade realizes automatic adjustment of blade pressure without manual operation.
5. Short paper path design: design of short paper path greatly reduces production cost.
6. Pre-register function: servo-driving pre-registering function improves production efficiency and also reduces waste of printing materials in register debugging.
7. Accurate registering: accurate registering produces qualified prints in the acceleration and deceleration process.
|Max web width||340mm||430mm||530mm||660mm|
|Max printing width||330mm||420mm||520mm||650mm|
|Max die-cutting width||330mm||420mm||520mm||650mm|
|Printing repeat length||190--635mm||190--635mm||254--635mm||254--635mm|
|Die-cutting repeat length||250--600mm||250--600mm||254--635mm||254--635mm|
|Max unwinding diameter||1016mm||1016mm||1524mm\1016mm||1524mm\1016mm|
|Max rewinding diameter||1016/762mm||1016/762mm||1016mm\762mm||1016mm\762mm|
|Max printing speed||180m/min||180m/min||180m/min||180m/min|
|Drying mode||hot-air drying/IR drying /UV drying|
|Applicable ink||eco-friendly water-based ink /UV ink/solvent ink|
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Product Categories : Flexographic Printer