he problems and reasons in the process of plastic zipper bag making

The problems and reasons in the process of plastic zipper bag making
Problems and reasons in the process of making bag with plastic zipper mechanism:
1、 Bag cutting
1. There is coke in the incision; 2. The temperature of the cutting knife is too low; 3. The silica gel conveyor belt is too slippery and sticky, and the conveyor belt is old and fluffy; 4. The pressure of the cutting knife is insufficient.
2、 There are black spots or pockmarks on the bag
1. The rubber roller and aluminum roller are not cleaned; 2. The bottom of the front and rear water pressure plates are not cleaned; 3. The conveyor belt is not clean; 4. There is coke at the blade.
3、 The plastic bag has air leakage or small hole
1. The blade has coke material; 2. The water pressure plate is pressed well; 3. The speed is too fast; 4. The chain and rib are too thick; 5. The discharging roller is crushed.
4、 Different sizes of plastic bags
1. The colored switch on the computer is not started; 2. The rubber roller is not pressed accurately; 3. The feeding motor is not turned on; 4. The feeding rubber roller is not pressed tightly; 5. The conveyor belt is too loose; 6. The transmission gear clearance oil is worn; 7. The synchronous belt is too loose; 8. The conveyor belt does not match the cut-off operation.