Operation
4-6
Encapsulation Process
1. Load thermal film on the rear upper and lower unwind stations. Turn the selector switch on these
two stations to “Off”.
2. Set the shim wheels to “0”, place a piece of feeder stock into the nip rolls with plenty of stock
hanging out the front. Close the nip rolls onto the piece of feeder stock.
The nip section can pull you into laminator! Do not place fingers
into the nip section when the rolls are rotating. It is recommended
that operators tie long hair back and not wear neckties, loose clothing and jewelry since they
can be caught in the nip section and pull the operator into the machine
3. Pull the film from the upper rear station down under the idler roller directly behind the nip roll and
over the top of the top nip roll. Tape the film to the feeder stock.
4. Remove the infeed table for easier access to the lower rear station. Pull the film from the lower
rear station up over the idler roller directly behind the bottom nip roll and under the bottom nip roll.
Tape the film to the feeder stock.
5. Replace the infeed table.
6. Set the speed potentiometer to a low setting and move to the rear of the machine.
7. Set the machine to run in the FWD direction (the FWD/REV button should not be lit) and press
the foot switch.
8. Guide the feeder stock into the gap between the pull rolls. Once the feeder stock has cleared the
pull rolls, close the pull rolls.
9. Turn the heater controls to “On” and set the desired temperature. While the rolls are heating up
use your process control chart to make all initial settings on the brakes, speed and nip pressure.
10. With rolls at the desired temperature you may feed the substrate into the nip section.
Figure 4. Encapsulation Process
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