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自动瓶盖印刷机
同时有2、3或者
4路PP
瓶盖连续地被插在相应的工件夹具上，这些夹具设置在大转轮的外侧。
通过一个中央齿轮同步驱动印刷器具，印刷器具在与胶头辊相切时对瓶盖进行印刷。
进行彩色印刷时，通过凸版辊的微调而实现印刷图案位置的相互位移。
通过对辊子的腐蚀进行光学薄膜调整，由此可以对印刷图案进行精确的轴向定位。印刷完毕后，瓶盖即被推开，送去干燥，随后用于包装。
最大产量:
2 路进料时，约 80 000 枚瓶盖/小时
/小时
/小时
Maximum
speed:
with two lanes feeding 80.000 pices per hour
with three lanes feeding 120.000 pices per hour
with four lanes feeding 160.000 pices per hour
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Printing automation for bottle
caps
Principally designed to print directly onto
PP
& PE caps and closures,
the TAMPOflex "BIG WHEEL攕ystem satisfies
the need for high speed,
low cost production of such items.
The
rotary print heads feature an environmentally
friendly closed inkwell
system, together with easily
accessible clich?drum and roller pad
designed for ease
of service and maintenance.
Intended to be
integrated into fully automated
production lines, the dual stream
machine takes
a continuous feed from product orientation
equipment
via two lanes to the periphery of the rotary carrier
where
it is loaded and retained on
a precision tooling system.
Print heads
transfer images from the clich閟 drum
via a rotary pad at a tangent to
the product surface.
Exact synchronization in perfect registration
is
ensured by direct drive of the print heads from
a master gear
wheel driving all the
moving components.
The synchronized print
heads have individual
fine adjustment, controlled to produce continuous
and repeatable accuracy of print transfer.
Take off mechanisms are
arranged
to release and remove the printed items,
re-orientate and
advance to down stream
drying and packaging stations.
Owing to the
precision which is required
of this system, clich?drums are etched
using an especially accurate process
of film handling utilizing
optical positioning to
guarantee absolute accuracy of
registration.
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