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:
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 Technique datas
Item | Name | Specification | Quantity |
1 | Single-screw extruder | SJ65/30 | 1 set |
2 | Single-screw extruder | SJ45/30 | 2 sets |
3 | Co-extruder | SJ25/25 | 1 set |
4 | Die head and mould | 16-63mm | 1 set |
5 | Stainless steel vacuum calibration tank | 63 x 6m | 1 set |
6 | Stainless steel spray & cooling tank | 63 x 6m | 2 sets |
7 | Pedrail haul-off machine | 2.2kw | 1 set |
8 | Dustfree-cutter | 1.5kw | 1 set |
9 | Stacker | 6m | 1 set |
10 | Automatic loader | ZJ200 | 2set |
11 | Hopper dryer | STG-U125 | 2set |
