Used Single-shaft film slitter-rewinders: UNITECH ST005 of 2011

Data Sheet of Used UNITECH ST005

Ref.: 300043710

Brand: UNITECH

Year: 2011

Other Specifications:

Unitech coreless ST 005 automatic pre-stretch rewinder
Stretch film thickness of the feed roll: 15-35 my
Pre-stretch range: 0-400%
Max. speed:
-750 m/min for rolls with cardboard core
-550 m/min for coreless
Automatic device to detect holes in the stretch film by electronic card and visual/audible alarm without stopping the machine.
Automatic detection of the end of the feed roll by photocell with automatic machine stop when last roll has been rewinded.
Rewinding speed depends on several data: thickness of the stretch film on the feed roll, desired thickness on the rewinded roll, quality of the stretch film used.
Product range:
-2“ coreless
-2“ with cardboard core
-3“ coreless
-3“ with cardboard core

Machine is for sale with complete equipment:
-pneumatic shafts and extensions for 2“ and 3“ products core/coreless
-belt conveyor with weigth scale for finished rolls
-table for finished rolls
-frame support for jumbo roll
-instruction/maintenance manual, electrical and pneumatic diagram
Spare parts:
-electro pneumatic valve 2306.62.44.35.02 F6, Pneumax-4 pcs
-electro pneumatic valve 2306.52.00.39.02 A6, Pneumax-2 pcs
-electro pneumatic valve 2306.53.31.35.02 E6, Pneumax-1 pc
-electro pneumatic valve 2308.12 K , Pneumax-2 pcs

Main operative items:
Pre-stretch system adjustable from 0 to 400% controlled by PLC. Pre-stretch percentage is done through two powered rubbered rolls (diameter mm. 100) linked through electronic control.
Distance between the pre-stretch rolls is adjustable up to 60 mm.
The rewinding process is done in contact with a rubbered roll with adjustable speed up to 750 m/min.
Maximum standard diameter of the rewinded roll is 250 mm, with automatic change at the end of the rewinding cycle, stretch cutting and start of a new rewinding process
Automatic core loader complete with core magazine
Outfeed of the rewinded rolls on a powered belt conveyor
Maximum diameter of the feed roll: 600 mm.
Maximum width of the feed roll: 600 mm.

Operating touch screen panel complete with digital display to control:
-Autodiagnosis program and visualisation of the alarms
-Selection of manual operation
-Settings of the rewinding cycle