Run 9
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9-14
9.1.5 Setting Glue Pressures and Tape Presser.
There are two regulators which control the pressure of the glue cartridge cylinder. Low
pressure (926) and high pressure (927). These control the amount of glue applied to the
edge material. Low pressure is automatically switched on when the speed reduces for
corners. High pressure is used at higher speeds.
These pressure regulators can be adjusted so that a good covering of glue is applied to
the tape without it spilling over the top and bottom of the tape.
The tape presser (919) is a pneumatically operated shoe which presses the tape against
the nozzle. It is activated in sync with the glue on/off. The pressure on this shoe is not
normally adjusted but can be changed for different types of materials. The pressure is
controlled by regulator (928).
By lifting the pin (925), it is simple to remove the actuating cylinder and swing the tape
presser (919) clear of the nozzle for cleaning.
919
925
920
926
927
928
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