Automatic Film Sealing Machine Common Problem And Solution

Multifunction film sealing machine with the features of stable performance, good sealing effect, etc. much loved by small and medium sized food processing enterprises. In the flexible packaging bag, the machine has been widely used, when the plastic film bag appeared side letters, in letters, bad bottom sealing fastness, the machine can be used for re-sealing, heat-sealed so as to achieve the quality requirements.
The machine uses a long time, especially in the work overload situation, prone to some electrical failure and mechanical failure, such as: sealing strong, machine stop and go, starting when the fuse is blown, the operation issued a “squeak” the temperature can not be controlled, finished bags seal deformation and bending, bubbles or irregular patterns and other marks embossing seals the knife place.

1. The seal is not strong

Sealing is not strong is a common fault sealing machine, sealing is not strong has three meanings: ① can not sealed bag seal; ② although the bag sealed, but there’s a little squeeze or tear stripping ③ half seal appears strong, half isolated phenomenon, this bag sealing quality is still unsatisfactory, because the content was extruded during storage and transportation very easy missing.

The first major cause of failure following reasons.

(1) heat-sealing temperature is not enough

(2) sealing too fast

(3) cold tire pressure is inappropriate

(4) heat-sealing film has quality problems

The reason for the second phenomenon

(1) heat-sealing temperature is not enough

(2) sealing knife rake is not smooth enough

(3) cold tire pressure is uneven