Controlled by servo system matching with industry control grade computer, this machine can reach the orientation of high precision and high speed. When the temperature is stated, it has the advantage of " speed up, not heat up" and can make all kinds of laminated film bags more even and more beautiful. All the parameters are displayed by the CRT in real time and it is also able to preset bag-making speed, bag-making length, color cursor tracking, numbers of each batch and transmitting time of finished product etc. Besides, it is characterized in tension roll-delivering, automatic alarming when the temperature exceeds the limit or color cursor loses, LPC automatic edge correction as well as double photoelectric tracking etc. Main Technical Parameters: Type Item YF-GFQ-600B YF-GFQ-400B Max. diameter of roll(mm) 600 600 Max. width of roll(mm) 600 600 Bag-making length 50-500 50-500 Bag-making width 80-600 80-400 Type of driving motor AC triple-servo AC double-servo Sealing width Side-sealing 10-40 5-60 Bottom sealing 10-40 5-60 Sealing&cutting frequency (section/min) 1-125 1-125 Gross power (kw) 50 42 Air pump (mpa) 0.6 0.6 Weight 4200 3000 Installing dimensions (LxWxH) 8000x2000x2100 8000x1800x1700 Remarks Double-zip double sanding-up Dingle zip single