1. Bag in box Bag; can have four layers film laminated；

2. Punch on film, then welding gland, bag making;

3. Two units main unwinding stand for four layers film;

4. Inverter motor control web unwinding continuously,close-loop control system makes tension steadily and reasonably;

5. Triple AC servo motor infeed film, ensure system tension reasonably and steadily, faster and correct, film non deformation; compare with normal machine, main drive is AC servo motor, ensure high production ratio and enough sealing time;

6. Vertical & horizontal use heating and cooling finalize the design, make sure good sealing;

7. Automatic gland structure is consist of gland stock bin, lifter, vibrating disk, belt, gland;

8. High degree of automation, gland reliability, ensure bag cleaning;

9. PLC control whole machine, HMI parameter setting and fault display, more simple operation, more reliable system; normal machine single chip microcomputer(SCM) control, enhance capacity of resisting disturbance。

10. Whole machine shell, gland stock bin, vibrating disk are stainless steel, meet the requirement of food production;