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JDLF90-1300 model coating and laminating machine adopts electric, pneumatic and micro system and PLC control system.mainly used for single side coating paper, buger wrapping paper coating. Materiasl is Polyethylene resin and paper base rolls, It include:
1. Unwinding system: 360 °turnover pneumatic rollers (change web no reduce speed)
2. cutting & connection system
3. Extruder & T-die.
4. Laminating system
5. Online Rectify (EPC) and trimming system (inverter motor control).
6. Rewinding system: 360 °turnover pneumatic rollers (change web no reduce speed).
7. Others: PLC System (screen touch), automatic accounting meter.
Main Technical Parameters
1. Applicability：coating 35-280gsm rolls paper.
2. Coating materials: PE, PP, EAA, EVA and so on.
3. Coating width: 900~1300mm.
4. Coating thickness: 0.010～0.12mm (single layer).
5. Evenness degree of coating: error±3% (according to actually base materials).
6. Strength of peel off: 3-5N/30MM (according to the actual coating material).
7. Max extruding capacity: 180kg/h.
8. Machine design speed: 0-120m/min.
9. Unwinding system adopts 360 turnover double shafts work station, high speed to
change rolls without stop the machine, Tension is automatically controlled by vertical inverter motor technology, and tension feedback system. Rectify system adopts trolley type automatic pneumatic rectifying equipment (EPC), rectify journey: ±50mm.
10. Extruder system : Pedestal for extruder adopts the light rail pedestal to move automatically from front to back, up and down.
11. Screw & Barrel : φ 90mm, L=33D, screw material: 38CrMoAl.hardening and surface itrogen Treated (NT), enhanced double mixing type, with high capacity. Change filter by long life filter device.
12. Japan Omron digital intelligent temperature control system.
13. Loop of porcelain enamel for screw and barrel; (each zone with overload short circuit device).
14. Stainless steel inside heat die (each zone with overload short circuit device).
15. T-die: new type featheredge mould, material: 5CrNiMoV, hardening and tempering, deal with Chrome, having good tenacity, will not transmogrification after frequently using in high temperature.
16. The reduction gear box adopts high strength hard tooth surface reduction box with high obscuration and more reliable.
17. Online Trimming system: up and down double circle knife.
18. Winding adopts 360 turnover double work station and frequency conversion control. Automatic accounting and remind to change webs.