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