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8. Malfunctions and solutions
Malfunction and Solution of Folding Sealer
Number
Malfunction
Possible reason
Solution
1
Adhesive tape can not
be cut off
The reamer patch is not sharp
enough.
The reamer tine is jammed by
the bond.
Change the reamer patch
Launder the reamer patch
2
There is tail after the
adhesive tape is cut off.
The reamer patch is not sharp
enough. There is stem on the
reamer seating. The pulling
spring is too loose.
Check if the nut on the
reamer seating is too loose
or not. Lubricate the nut if
necessary.
3
The adhesive tape can’t
stick to the carton
completely.
Main spring is too loose and
there is glue on the axis of the
roller. The adhesive tape is
disqualification
Adjust the pull of main
spring and clear up the
roller. Change the
adhesive tape
4
The carton is locked in
the midway.
The nut on the pasting wheel
is too tight, the height
adjustment of the carton’s
transporting line is not
suitable, and the main spring
is too tight.
Loosen the pasting wheel,
regulate the nut, re-adjust
the height and loosen the
main spring.
5
The adhesive tape is cut
down during sealing.
The reamer patch protrudes
excessively long.
Lower the place of the
reamer patch.
6
The adhesive tape is
often off the track.
The pressure of the guiding
roller on the carton is not
equal.
Re-adjust the space of the
guiding roller.
7
The adhesive tape is
not on the central line.
The anti-retrorse wheel is
broken.
Change the anti-retrorse.
8
There is abnormity
during the sealing.
There is dust on the axletree
seating.
Clean the axletree seating
and lubricate.
