Description:
it is used in widly areas .so it the best choose to produce this pipe .this line is composed of extruder ,
cooling tanks , fiber winding machine, hauling off machine and rolling machine. Composite extrusion
head of special design,ensure uniform thickness of all three layers,and thickness of each layer is
adjustable as required.
Compare to common PP-R material,extruded material by this production line has featuresof highcompression strength,no deformation in high temperature,no bending and very small longitudinal
reversion rate.Furthermore,its cost is about 5%~10% cheaper than other tubes,it eliminated serious fault of common PP-R tubes which will be deformed while carrying hot water.
Process flow:
Process flow:
Raw material +master batches→mixing→vacuum feeding→material dryness→single screw extruder
→single screw extruder→single screw extruder→color string extruder→spiral co-extrusion mould→calibrator→spray vacuum calibration tank→spray cooling water tank→spray-code printer→belt haul-off→no-dust cutter→pipe rack→finished product inspecting &packing
Equipment lists
Item | Description | QTY |
1 | SJ65/33 High Efficient Single Screw Extruder | 1set |
2 | SJ45/30 Single Screw Extruder | 2sets |
3 | SJ25/25 Co-extruder for Marking Line | 1set |
4 | Co-Extrusion Die Head and Moulds | 20-63mm |
5 | Vacuum Calibrating Cooling Tank | 1set |
6 | Vacuum and spraying Cooling Water Tank | 1set |
7 | Hauling off Machine | 1set |
8 | Nonscraped Knife or Saw Cutting Machine(can be PLC controlled) | 1set |
9 | Pipe Stacker | 1set |
Optional Devices | ||
1 | Printer(MeteringCounting Printer or Ink Jet Printer) | 1set |
2 | Plastic Mixer | 1set |
3 | Water Chiller | 1set |
4 | Air Compressor | 1set |
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