These four bag making problems are very common, please settle the solution!

These four bag making problems are very common, please settle the solution!

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30-inch edge sealing machine is not smooth, blocking material, what should I do?

solution:

1. Adjust the height and width of the material ejection sticks (thin material low point, thick material high point).

2. Adjust the weight of the suction arm to the right. Because the light material is continuously pulled, the heavy material will turn along the conveyor belt, and the adjustment should be just right.

What is the reason for wrinkling at the back seal?

1. The tension is not good, and the film is loose on one side;

2. The pressure between the cooling knife and the heat sealing knife is not balanced;

3. The pressure of the heat sealing knife is not balanced;

4. There are wrinkles on the hot cloth;

5, the rubber roller pulls the template obliquely;

30-inch flat-mouth machine cutter is not synchronized with feeding, how to solve it?

1. Check the parameters (discover the punching time error) and change the parameters.

2. If there is no feeding or the feeding is not synchronized with the cutter, first check the parameters and then replace the proximity switch.

What kinds of bag sealers are not strong?

There are three reasons why the seal is not strong:

1. The sealing position of the bag cannot be sealed;

2. Under the pressure of the sealing knife, although the bag mouth is sealed, but the force is squeezed or peeled off slightly, the sealing will be cracked again;

3. When the peeling test is carried out on the sealing part, half of the sealing is firm and half separated. The quality of such bag sealing is still unsatisfactory, because the contents are easily leaked by being squeezed during storage and transportation. This situation often occurs when the composite lining is OPP and blown PE.