The modular design
concept of Lapra RGS allows for tailoured configuration
to suit the specific application:
Choice with the number of printing stations
according to requirements
Preconditioning system for the most different
materials, including paper, aluminium foil,
plastic films (PVC, Polyster, BOPP)
Reverse-side printing
In-line, e.g., for lamination and cold-seal
applications
Unwinder:
Max
roll od 1000 mm, shaftless technology used for fast
changeover of rolls, no shafts required. braking done
by ac motors driven by eurotherm module, backed by
loadcell feedback. infeed unit.
Consists of a steel roll and a rubber roll pneumatically
activated,to clinch the substrate and allow it into
the printing unit in the desired set tension. driven
by ac motor with eurotherm module backed by loadcell
feedback/ encoder.
Printing stations 8 nos:
robust cast iron frames of 60 mm thick
properly seasoned and machined. each unit consists of
the full features:-
a. all the idler
rollers are body bored and dynamically balanced.
b. linear
compensator assembly of japanese make thk for
matching the register lengthwise, attached with
skewing facility to match the cross register.
c.
pneumatic chucking shaftless assembly unit for
chucking the printing cylinder thoroughly attached
with cones on both ends with mechanical sidelay
movement, and a pneumatic impression roller
assembly.
d. doctor blade
assembly capable of movement vertical and horizontal
with pneumatics.
e.
independent blowers of 2 hp on each station
with exhaust system in the blower tray alongwith
radiators and thermostats.
f. rubber roll
assembly operated by pneumatics and doctor blade
assembly also by pneumatic.
g. provision
of skewing before printing on 7 stations to match
the alignment of paper provided
h. all the wiring
of the machines shall be of isi grade.
Outfeed unit.
same feature as infeed unit.
Rewinder.
same features as unwind unit,with extra
layon roll pneumatically activated.
