For Sale - UM - 12360 - 2500 mm Laem Slitter Rewinder

Specification

Reference Number

UM - 12360

Product

2500 mm Laem Slitter Rewinder

Year Of Manufacture

2014

Present Condition

Running condition

Location

India

Product Details

- Upgraded by: Dynaspede Integrated Systems
- Maximum web Width: 2500 mm
- Maximum Line speed: 650 mts/min
- Maximum diameter at un-wind: 1000 mm
- Core Diameter at Un-wind: 6 inch
- Core Diameter at re-winders: 6 inch & 3 inch both
- Maximum diameter at re-winders: 1000 mm
- Minimum slit width: 250 mm
- Machine: output 16 tons per day (calculated for 12 mic Polyester Film in maximum width).
Through slitter we are getting very good
quality material. The machine is in best
condition by mechanically & electronically
both.
- Material to be slitted: BOPP Film – 8 mic to 50 mic
Polyester Film – 8 mic to 65 mic
CPP Film – 15 mic to 75 mic
Paper – 50 GSM to 175 GSM
If the tension requirement is higher, then the
machine speed needs to be reduced.

Machine control Philosophy:
- Un-wind section: The unwind motor is AC motor of Siemens make and controlled by ABB make suitable rating drive. The tension control for this section is through the dancer feedback. The tension can be set through the
MMI (Man Machine Interface) and an E to P convertor is set for tension reference.

- Main Motor: The main motor is AC motor of Siemens make and controlled by ABB make suitable rating drive. An encoder on the non driving end of the motor shall ensure very good speed holding ability. The speed of the drive can be controlled through the MMI or up down push buttons. Jog /Thread/Run facility for the main drive is given on the MMI. The two outfeed drive are driven by the main motor through a common transmission connected to the input of the pneumatic clutch. The output will drive the pinch roll as per the given arrangement.

- Re-winder section: Four different rewinders have Four different AC motors of Siemens make who are controlled by ABB make four different drives. The tension of layon are set through the MMI and are activated by the E/P
convertor.
如果运营商希望我只有两个狭缝nstead of 4, the MMI have the facility to select the same.
The MMI have facility to set the maximum diameter at rewind.

- Safety & operational interlocks: All Safety and operational interlocking have been done through the PLC with appropriate sensors to
ensure smooth functioning of the machine.

- PLC: SIEMENS make PLC with 12 inch MMI having digital and analogue I/Os for interlocks and machine operation

- MMI: The settings on MMI are given as below:-
Machine mode selection – Thread/Jog/Run
Increase/Decrease/Stop
Set target speed
Set tension
Diameter at unwind
Tension set at unwind
Target Diameter at Rewind
Line speed indication
Status indication of on all motors On/OFF
Status indication of interlocks
Alarms if interlock or any other fault
Hooter for machine start and alarms
Engineering menu for with supervisory password