Compared with PE pipe, PPR pipe can be used to transport hot water. Usually, it is used inside building for hot water supply. Nowadays, there are many kinds of PPR pipe, for example, PPR fiberglass composite pipe, also PPR with uvioresistant outer layer and antibiosis inner layer. Our PPR pipe extrusion line can fully satisfy customer requirement. Our PPR pipe extrusion can process wide range of material, including HDPE, LDPE, PP, PPR, PPH, PPB, MPP, PERT, etc. Our PPR pipe extrusion line can produce from size of minimum 16mm to 160mm with single layer or multi-layer or even multi-layer with double cavity to save machine cost and operation cost.
Our double wall corrugated pipe extrusion line can produce from inner diameter of 63mm to 1200mm.
For reference only, can be customized
| Model | Pipe Range (mm) | Output Capacity (kg/h) | Main Motor Power (kw) |
|---|---|---|---|
| PPR63 | 16-63 | 150-260 | 45-75 |
| PPR63S* | 16-63(x2) | 260-450 | 75-132 |
| PPR110 | 20-110 | 190-320 | 55-90 |
| PPR160 | 50-160 | 260-400 | 75-110 |
| S*means double-strand/cavity,two pipes produced at same time. | |||
Based on 33:1 L/D ratio for screw design, we have developed 38:1 L/D ratio. Compared with 33:1 ratio, 38:1 ratio has advantage of 100% plasticization, increase output capacity by 30%, reduce power consumption up to 30% and reach almost linear extrusion performance.
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Extrusion die head apply spiral structure, each material flow channel is placed evenly. Each channel is after heat treatment and mirror polishing to ensure material flow smoothly.
Die head is modular design, easy for changing pipe sizes, assembling, dismantle and maintenance. Change inside spiral part can produce single layer or multi-layer pipe.
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Vacuum tank is used to shape and cool pipe, so as to reach standard pipe size. We use double-chamber structure. First chamber is in short length, to ensure very strong cooling and vacuum function. As calibrator is placed in the front of first chamber and pipe shape is formed mainly by calibrator, this design can ensure quick and better forming and cooling of pipe.
First chamber is in short length, with pipe soak into water to ensure very strong cooling and vacuum function. As calibrator is placed in the front of first chamber and pipe shape is...
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Cooling tank is used to cool pipe further.
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Haul off unit provides sufficient traction force to pull pipe stably. According to different pipe sizes and thickness, our company will customize traction speed, number of claws, effective traction length. To ensure match pipe extrusion speed and forming speed, also avoid deformation of pipe during traction.
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