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PVC rain gutters extrusion line
PVC rain gutters making machine
PVC rain gutters production line
Main features of PVC marble profile production line:
1.the raw material mixing: PVC, filler, stabilizer, plasticizers, antioxidants and other accessories, according to the proportion of formula ,feed the all raw materials into the hhigh speed mixer after the high speed mixing ,the material temperature reach to the set temperature , then discharge to the cold mixer automatically and reduce the material to 40-50 º C; then the mixed raw materials could be feed into the extruder directly .
2.the extrusion part: The machine is equipped with dosing device, it make the feeding volume match the extrusion well, ensure stable extrusion products. As the characteristics of the conical twin screw, feeding section has a larger diameter, the material heat transfer area and shear rate is relatively large, it is good for the raw materials plasticization, metering screw section diameter become small, reducing the heat transfer area , so that the melt can be extruded at a lower temperature. When the screw rotates in the barrel, the PVC mixture will be plasticized and then pushed to the head, so as to achieve compaction, melting, mixing and homogenization; and to achieve the purpose of exhaust, dehydration. Feeding device and screw drive device using frequency control, synchronous speed can be achieved
3.extrusion die part: via compaction, melting, mixing of raw materials, the screw push the raw materials to the die head, extrusion die is the key part of the rain gutter production.
4. vacuum calibration &cooling device equip with the vacuum system ,recycled water cooling system , it is to forming the profile ,the cooling tank adopt the stainless steel , the vacuum & cooling tank can move back & forth by electric motor control .
5.the haul off unit is for continuous & automatically drawing the cool & hardened profiles from the die to the end ,the speed is control by frequency control.
6.cutting machine part : the cutting length is adjustable by the limit switch , with the delay turning tipping table ensure the production automatically and continuously , the cutter drive with the electric and pneumatic, also equip with a dust suction device .
7.Tipping table: When the cutting saw is cut off, the profile will continue to be conveyed. After the delay, the cylinder will enter into work the stack table will turn over , discharge the tube automatically , then a few seconds delay,the table recover & waiting for the next cycle.
Main parameters of pvc marble profile production line:
|
Model |
Main Motor Power(kw) |
Vacuum Pump Power(kw) |
Haul- off Speed(r/min) |
Total Power(kw) |
Extrusion(kg/h) |
Profile Transfer Machine |
Area Requirement(m) |
|
45/90 |
18.5 |
4 |
0.5-12 |
54 | 120 | 5-8 |
16*2.5 |
|
51/105 |
30 |
4 | 0.5-10 | 71 | 150 | 5-8 |
17*2.5 |
|
65/132 |
37 |
5 | 0.5-6 | 83 | 250 | 5-8 |
19*3.0 |
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Main Product:
PVC pipe manufacture machine ,
PE pipe making machine ,
PPR pipe extrusion line ,
wall panel production,
ceiling manufacture ,
3 layer PVC tube machinery
