How to replace the heating strip of continuous rolling vacuum packaging machine
September 13, 2022
How to replace the heating strip of continuous rolling vacuum packaging machine
1. When replacing the heating strip, the operator needs to remove the bolt in the middle of the heating rod and then remove the heating rod.
2. Remove the heating wires at both ends of the heating rod.
3. Then remove the water pipes at both ends of the heating rod and remove the electric heating rod.
4. Loosen the platen screws at both ends of the heater and remove the old heating strip.
5. It is necessary to manually check whether the varnish tape on the bottom layer is damaged or not. If there is damage, it needs to be replaced.
6, Zui good operators use alcohol or gasoline to wipe the heating rod and heating strip to ensure that the heating rod and heating strip are dry and free of impurities.
7. Apply the varnish tape to the surface of the heating rod. It is required to be flat and the wrinkles are not allowed. The varnish tape is mainly used for insulation.
8. Fix the nickel-chromium alloy strip to one end of the heating rod first, and then tighten the sheet with the special plate hand-tightened at the other end, fix the nickel-chromium alloy strip, and cut the excess part at both ends with scissors to prevent it from hitting the tray. The board caused a short circuit.
9, after the Zui, then the outer varnish tape can be attached.
