Detailed Product Description

This production line is mainly used to produce high barrier sheet. The form of merging
layers is PP/ ADH/ EVOH/ ADH /PP or PP/ ADH/ PA/ ADH /PP This sheet is mainly
used in wrapper of food, medicine and cosmetic. To take this sheet as wrapper
is not only to separate effectively oxygen and air, but also to separate the odour
given off by the wrapper thus the wrapper can achieve a long-term quality and
fresh assured.
The production Line provides three/five extruders all of which are feeding material
automatically. PP extruder provides static mixer which can make the materials
plasticized and mixed fully. The screws of EVOH, PA and ADH extruders are specialty.
These three extruders all provide melt gear pump so that they can feed materials
precisely and stably pump so that they can feed materials precisely and stably,
the duplex hydraulic change net device can realize high-speed non-shutdown
changing net on the course of production. After the three materials simultaneously
enter the layer merger they are combined to five/seven layers and enter into
the nose and are extruded evenly, every set of extruders has protected device
of excess pressure and overflow in order to ensure the service safety. The size
of the opening of the nose can be adjusted arbitrarily in the scope of the products
end the width of the discharged material also can be adjusted The discharged
material will be shaped on the three rollers the gap adjustment of the three rollers
machine can be displayed by meter. The three rollers machine may he adjusted
at the same time or separately. The hydraulic station in addition sets up super
oil temperature alert device. The whole production line mounts chain safety device,
once the emergency situation takes place, to pull the Safety rope or press
the emergency push-button, the whole production line shut-down roller will be
opened automatically. Installed on the track the three roller machine, cooler frame,
and traction motor can be moved fore and after, when they are moved, only need
to press the button.