FAQ

Q1
There is big voltage difference in the factory between day and night, which would affect the speed of the motor rotation, then affect the extrusion, in the end, it would lead to uneven thickness of the blown bag.
A1
 Uttertech film thickness control system can detect the citation rate’s speed at any time. With that, we can fix motor revolution and adjust extrusion.
Q2
Bag blowing machines’ operation need the employee who have many years’ experiences to watch out of the machine frequently, while new employee need time training. There will have some skillful gap between old and new employee and unable to take over.
A2
We use human-computer system on our film thickness control system, even new or foreign employees can monitor the machine easily.
Q3
When the screw starts to wear, it is often be founded that the extrusion volume is abnormal when it wears seriously.
A3
 UtterTech film thickness control system can monitor whether extrusion volume is abnormal and can adjust the extrusion volume at any time.
Q4
Bag blowing machine usually use many kinds of materials, the density of materials is different, and it won’t be well-mixed.
A4
Our system use single material injection for mixing, which can uniform feeding and stable production.