Twin screw EVA sheet extruder for solar battery encapsulation use

Detailed Product Description

Processed material: EVA,TPU
Max Output: EVA 350Kgs/h
Power consumption:90Kws/h appx
CE quality standard.
Twin screw EVA sheet making machine for solar battery encapsulation use with screw dia 95mm and max output 350Kgs/h WSJP95-2300.
WSJP95-2300 parameters:

Processed material	Screw Size	Sheet Width	Sheet thickness	Thickness Variation	Max Output	Power Consumption
EVA,TPU	Φ95x40,toy bricks type	≤2020mm,bigger at request	0.20-0.80mm	±0.01mm	EVA:350Kgs/h	90Kws/h appx

1:Famous brand standard A/C motor with AB speed inverter offers wide range smooth driving power.
2:Specially designed high efficiency twin screw with unique toy bricks structure nitrified with hardness ≥860,perfectly suits for EVA,TPU material and enables highest max output with least power consumption.
3:Casting Al heater with water cooling controlled automatically by PID controlling system offers high precision heating to barrels.
4:Hydraulic driven double position screen change enables easy mesh changing during production without stopping.
5:Gear pump with 2 sets of pressures sensors loop controlled by PLC guarantees very stable melted flow pressure for high quality sheets production request.
6:Adopted high-tech auotomatic Die which can adjust the gap automatically to adjust the sheets thickness.
7:Horizontal type calendering unit consists of 3 matte rollers with centricity ≤0.005mm,adopted Japanese famous brand bearing,which all guarantee sheet thickness variation ±0.01mm.Each roller is independently driven by Servo motor for best synchronization of line speed.
8:PID automatically temperature controlling system guarantees the surface temperature variation of rollers ±1°C which helps much for good quality sheets' production.
9:Adopted X-ray thickness gauge to check the thickness of sheets on line for high precision thickness controlling purpose
10:Long natural cooling system with sheet trimmed to requested width allows sheets enough time to cool down before taking off and winding.
11:Taking off unit adopted Servo motor for good synchronization of line spee.
12:Automatical winding units offer very fast and precision winding.
13:Whole machine is controlled by PLC.Parameters are easy to be setted on touch screen.
14:Whole machine is produced according to CE standards.Quality is controlled under ISO9001:2000 system.

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