"Upper and lower printing control mode" for making square bottom bag with 800mm height
Eight side sealing bag making machine added a new function, namely "up and down printing control mode". Although we can make square bottom bag with bag height of 800mm, but the large bag printed on the inside is limited by the width of printing machine and compounding machine.
"Upper and lower printing control mode", can use the upper and lower printing, compound film, without replacing the printer and compound machine, can produce large bags (large height).
Can produce high 800mm large capacity square bottom bag.
Can be attached with ordinary zipper and slider zipper, easy to operate.
The sealing method of the side insert is "three-dimensional folding edge insert" (45 degrees folding edge insert).
It can be completely sealed without rubber strip.
The mechanism of installing handle on side insert part is under development.