Bag making machines common problems and solutions
Bag making machines common problems and solutions
First, ask: when the bag over the middle roller wrinkle?
A: 1. Back cover cooling effect is not good;
2 intermediate roller pressure differential;
3. Air pressure is too large;
4 middle too much dust on the roller;
5. Back cover temperature is too high;
6 Feeding the floating roller pressure is too large;
7 diaphragm installed tilt;
Second, ask: before the cutter roller at the membrane in one direction?
A: 1. Roller pressure is uneven, the film forward to the pressure direction;
2 Optical frame tilted to maintain the level of the previous roller; (optical frame carry forward film goes out, carrying the film to the optical frame backward walk)
3 punch knife is not installed, easy to tilt;
4. Uneven film thickness on both sides;
5 transverse sealing knife pressure is uneven, there great to go over there;
6 film board oblique;
7 intermediate roller is not parallel;
First, ask: when the bag over the middle roller wrinkle?
A: 1. Back cover cooling effect is not good;
2 intermediate roller pressure differential;
3. Air pressure is too large;
4 middle too much dust on the roller;
5. Back cover temperature is too high;
6 Feeding the floating roller pressure is too large;
7 diaphragm installed tilt;
Second, ask: before the cutter roller at the membrane in one direction?
A: 1. Roller pressure is uneven, the film forward to the pressure direction;
2 Optical frame tilted to maintain the level of the previous roller; (optical frame carry forward film goes out, carrying the film to the optical frame backward walk)
3 punch knife is not installed, easy to tilt;
4. Uneven film thickness on both sides;
5 transverse sealing knife pressure is uneven, there great to go over there;
6 film board oblique;
7 intermediate roller is not parallel;