Reasons for the length of bags produced by plastic bag making machines

The length of the bag may be related to the dust on the photoelectric head. When the dust on the photoelectric controller of the bag making machine is too much, it will affect the luminosity and intensity of the laser, so that the length of the plastic bag cannot be accurately controlled. problem.
Furthermore, if the quality of the bag making machine of some merchants cannot be guaranteed, the use of inferior photoelectric head fittings will also cause the sensitivity to be substandard, resulting in the plastic bag making machine having different lengths of plastic bags. The correct solution at the time is to replace the photocell.
Secondly, the speed of the plastic bag making machine is too high, so that some accessory parts can not be more rhythm is also the reason for the inconsistency of the length of the plastic bag, the speed should be reduced for testing. Or because the vertical sealing knife is too tight, increasing the pressure of the feeding.
When the feeding and pressing devices of the plastic bag making machine are not synchronized, such as feeding too fast, too slow or too tight, and the pressing device is too loose, this phenomenon is prone to the length of the plastic bag. In addition, it may be that the tracking machine is not obvious, the quality of the tracking accessories is not good, or the use is too long, the actual effect is not obvious.

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