Detailed information:
1. Suitable for 100% PE recycled material, thickness: 0.2-2mm, max. output: 250-300kg/h
2. This machine unit adopts the specially-designed single or double screw extruder, according to requirement, it can choose co-extrusion technology for APET,PETG,etc.
3. Double column and double station hydraulic net-changer,having the feature of good exhaust and cleaness.
4. On-line silicone oil, anti-static device,imported transducer for speed adjusting, and imported RKC temperature control instrument, featuring wide adjusting scope, high temperature control precision, and convenient and reliable operation.
5. The auxiliary machine comprises vacuum shaping platform, tractor, cutter, and loading rack. The equipment of large forced refrigeration device ensures the shaping effect of door plates. Crawl type tractor adopts imported reducer motor and transducer and it's distinguished by reasonable structure, large traction force, and stable traction. The cutter is reliable and correct in operation and high in cutting precision.
6. The auxiliary machine unit adopts PLC control or domestic famous control system, reliable and stable.
Single screw extruder model SJ90X30
Property characteristic:
Screw diameter: Φ90mm
Screw L/D ratio: 30:1
Driving motor power: 75KW (rated speed: 1450rpm)
DC speed regulator: Eurotherm UK digital DC speed regulator
Extrusion output max: ≈200kg/h (according to material formula & size disparity)
Speed reducer: Gear and shaft use high tensile & strength steel alloy. Gear was processed by nitriding, quenching, grinding treatment so that its accuracy reach IS06 degree. Gear surface hardness is HRC56-62. Bearing and oil seal main standard parts use high quality famous brand. Overall machine is in high power, compact construction, steady transmission, low noise, high efficiency etc...
Screw: It is new design high efficiency screw that specialized in processing PVC material. Nitriding depth is 0.5 - 0.6mm, hardness is HV740 - 940, surface roughness is Ra<=0.8um
Screw diameter: Φ90mm
Screw L/D ratio: 30:1
Structure format new design & high effectiveness
Material 38CrMoAIA
Barrel: Nitriding depth is 0.5 - 0.7mm, hardness is above HV860, inside surface roughness is Ra<=1.6um
Head adapt melt pressure sensor
Double station hydraulic screen change filter
Structure format: double station, continuously fast screen changing device, hydraulic oil cylinder driving screen changing, motor power: 2.2kw, heating power: 4kw.
Meltpump size150CC
Pump transmission connection: cardan shaft connector
Calculation pump transmission:
Speed reduction motor power: 5.5kw
Sensor in front of pump use exit sensor
Extrusion mold
Mold width 1200mm
Mold heating zone 9 zones
Three rollers calendar machine
Roller length: 1000mm
Roller diameter: 320mm
Three rollers adjusting direction: middle roller fixed; up and down roller are adjusting by worm (electric), products thickness adjustment size is displayed by dialgauge.
Up and down roller adjusting distance 0~100mm
Three rollers transmission method: each roller is driving separately, whom speed are regulated by frequency motor which drive speed reduction distribution gearbox
Three rollers driving power 3x1.5kw
Speed regulation format: ABB frequency speed regulator
Three rollers use water temperature control system heating 3x4.5kw
Mobile motor power 1.5kw
Front and back shift distance 700mm
Traction convey device
Roller diameter 200mm
Roller length 1000mm
Transmission motor power 1.5kw
Roller format: up silicagel down roller
Speed regulation format ABB frequency speed regulator
Compress format by pneumatic
Convey roller diameter 63mm
Convey roller length 1000mm
Waste edge repairing device
Side blade for edge repairing, according to width it can be adjusted at will, two sides fixed with waste recycling device.
Horizontal cutting device
Compress format by pneumatic
Cutting width 1000mm
Cutting format by side blade
Double station coiler/winder
Torque motor, winder coiling
Output torque YLJ150-5-4
Coiler/winder diameter 250-500mm
