SF-W Series Fly Cutting Type Non-stretch Cold Cutting Bag Making Machine(Four Servo Motors)
性能及特点（Performance and Characteristics）
1. This type of machine is suitable for processing flat-end and waistcoat bags with tub-size films of HDPE/LDPE/PP in primal color or colors.
2. The character of this type is that reduce the phenomena of pulling to much for the healing of film bags while the machine is working.
3. It is controlled by computer and driven by servo motor.
4. Electronic eyes follow the sign of colorful film,which keep the location of words and picture more exactly.
5. The setup of length and speed are controlled by the computer which keeps the waste much less and operate much more easier.
6. It is accompanying with the automatic functions about carrying material,sealing and cut,counting,sending out and alarm,etc.
7. The fly cutter adopts fly cutting type,and the cutting knife and hot knife are driven by servo motor.