PLC control 100% recycled PET flakes two layer sheet extrusion
machine 1400mm width
1. Introduction:
This production line is capable of continuously producing
mono-layer or multi-layer PP, PE, PC, PS, EVA, ABS, PET plate and
sheet with the width less than 3000mm and sheet thickness of
0.25-1mm, plate thickness 1-30mm.The products are widely used in
the fields of refrigerator, air conditioner, auto, advertisement,
construction and environment protection, etc.
1. Extruder: Appropriate single-screw extruder (exhaust or not )
should be chosen on the basis of different materials. Specially
designed for high compounding and plasticization capacity so as to
ensure high and stable extruding output.
2. Hydraulic filter and mould: The quick screen changer of
hydraulic system ensures the short course of screen changing
without material-leakage. Reasonable structure of mould should be
chosen in terms of material, whereas moulds of clothes-rack style
die are widely accepted to regulate flow-distribution and guarantee
even thickness of plate(sheet).
3. Three roller calendar: adopts horizontal , vertical or
45°inclined type according to material property, The distance among
rollers can be adjusted freely by hydraulic or mechanical means, so
ensure calendaring effect , keep even thickness and width , and
roller has special design of regulating angle. Temperature
controller operates separately.
4. Bracket of cooling roller: Equipped with corresponding guide
roller. The edge-shearing device equipped can guarantee fixed width
of plate(sheet)
5. Lanscape orientation cutter: Its of length-fixed cutting with
cutting precision less than2mm and adopts alloy blade or rigid
alloy saw bit to ensure the good cutting effect and constantly
stable performance.
6. The winder: Commonly the thickness blow 3mm plate and sheet
should use winder. Its of friction winder and other form as well
can be supplied according to customers demands. Adopts powerful
torque motor that freely adjusts speed and tension.
Application: PET (APET, PETG, and CPET) sheet has the advantages of good
processability, transparent, insulation and innocuity, environment
friendly and recyclable. It is used to the food packaging field, is
a perfect product to replace the PVC product.
Advantage:
1. Advanced Siemens controlling system, PLC and Sanken converter
built in to achieve precise controlling and stable operation with
high speed.
2. SEW servo motor traction system built in the three roller
embossing system to raise the precision of the synchronous
operation of three rollers to produce flat and uniform PET sheet
with international standard.
3. Automatic hydraulic controlling system adopted to easy the net
changing process. -The net changer is designed with big-hole
diameter to improve the productive efficiency and lower the net
frontal pressure for machine safety.
4. The metering pump working in the moveable connection way for
convenient operation.
5. Independent safety system applied in the three-roller embossing
system. When the materials are running out or the machine stops by
accident, the three-roller embossing system will cut off the power
and separate from the main equipment for protection of the whole
extrusion line.
6. The special structure design of the three-roller embossing
system and the tractor make the operators adjust the in/out passage
of the sheet
7. The three-roller water circling system working in pressure
adjustable double water pipe for independent heating.
8. Two sets of high-power desintegrators are equipped with the
extrusion line, which can recycle the waste materials immediately
to enhance the production efficiency.
9. The PET sheet cutter and the dual-station winder are equipped
with the line to cut and wind the sheets as the operator's demand.
10. The tractor equipped with a cutter base. For individual cutters
can work out flat and uniform PET sheets in different size by easy
operation.
specifications
Model No. | Applicable material | Screw size | Layer& structure | Sheet Thickness | Sheet width | Output capacity | Power consumption |
AF100-800 | APET/PETG/RPET | Φ100x33 | Single layer | 0.15-1.2mm | 800mm | 200-220kg/hr | 280kw |
AF120-1000 | APET/PETG/RPET | Φ120x33 | Single layer | 0.15-1.2mm | 800mm | 280-320kg/hr | 330kw |
AF90/65-800 | APET/PETG/RPET | Φ90x33 Φ65x33 | Double A-B or A-B-A | 0.15-1.2mm | 800mm | 300-350kg/hr | 350kw |
AF100/65-1000 | APET/PETG/RPET | Φ100x33 Φ65x33 | Double A-B or A-B-A | 0.15-1.2mm | 1000mm | 350-400kg/hr | 385kw |
AF-120/65-1000 | APET/PETG/RPET | Φ120x33 Φ65*33 | Double A-B or A-B-A | 0.15-1.2mm | 1200mm | 460-500kg/hr | 435kw |
