How to deal with the bag warpage in the heat sealing of the three side sealing bag making machine

How to deal with the bag warpage in the heat sealing of the three side sealing Bag Making Machine
Many novices will have some problems in the use of the three side sealing Bag making machine, such as bag warping in the heat sealing, which will cause a substantial decline in product quality and do not meet the needs of customers. The technical consultant of Zhengyu Technology Development Co., Ltd. will help us to solve these problems.
(1) The thickness of composite film is different greatly;
(2) High heat seal temperature;
(3) In the longitudinal part of the heat sealing cutter, the running track of the composite film is uneven;
(4) Insufficient cooling;
(5) The ripening time is not enough;
(6) The heat resistance of the surface substrate film is poor;
Countermeasures:
(1) Adjust the tension of floating roller;
(2) Select the inner sealing base material with low temperature heat sealing property;
(3) Adjust the heat seal temperature to the appropriate temperature;
(4) Cooling;
(5) Ripening;
(6) Re select the surface substrate film.