PET/PLA 3 layer sheet twin screw co extrusion machine and max output PET/PLA 750Kgs/h

Detailed Product Description

Processed material: PET,PLA,100% recycled.
Max Output: PET/PLA 750Kgs/h
Power consumption:285Kws/h appx
CE quality standard.
WSJP95/58-1000 parameters:

Processed material	Screw Size	Sheet Width	Sheet thickness	Thickness Variation	Max Output	Power Consumption
PET,PLA	Φ93/48x40,toy bricks type	≤700mm,bigger at request	0.12-0.16mm	±0.01mm	PET:750Kgs/h	285Kws/h appx

1:This machine use co extrusion technology to produce max 3 layers sheets like APET/PETG,PETG/APET/PETG,APET/RPET/APET structure.
2:Unique innovated technology avoids pre-drying and crystallization process which helps saving about 30% energy than regular single screw PET extruder and can process 100% recycled material.
3:Famous brand standard A/C motor with AB speed inverter offers wide range smooth driving power.
4:Specially designed high efficiency twin screw with unique toy bricks structure nitrified with hardness ≥860,perfectly suits for PET,PLA material and enables highest max output with least power consumption.It is compatible with PP,PS sheets production as well if need.
5:Casting Al heater with water cooling controlled automatically by PID controlling system offers high precision heating to barrels.
6:Hydraulic driven double position screen change enables easy mesh changing during production without stopping.
7:Gear pump with 2 sets of pressures sensors loop controlled by PLC guarantees very stable melted flow pressure for high quality sheets production request.
8: Three layer adapter enable to produce max 3 layers sheet like ABA,BAB with good thickness uniformity and each layer's proportion is adjustable as request.
9:Cloth hanger type structure T-Die with screw pull for thickness adjustment and width adjustable.
10:Horizontal type calendering unit consists of 3 mirror rollers with surface roughness ≤0.025μm and centricity ≤0.005mm,adopted Japanese famous brand bearing,which all guarantee sheet thickness variation ±0.01mm.Each roller is independently driven by high quality A/C motor with AB speed inverter.
11:PID automatically temperature controlling system guarantees the surface temperature variation of rollers ±1°C which helps much for good quality sheets' production.
12:Long natural cooling system with sheet trimmed to requested width allows sheets enough time to cool down before taking off and winding.
13:Taking off unit with scrap winding is driven by torque motor.
14:Silicon oil coating and drying before winding for good thermoforming request.
15:Multi-position winding unit allows max Diameter 800mm roll winding(Automatical winding unit for option)
16:Whole machine is controlled by PLC.Parameters are easy to be setted on touch screen.
17:Whole machine is produced according to CE standards.Quality is controlled under ISO9001:2000 system

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