HDPE Thermal insulating Jacket Pipe Extrusion Line
---Pipe diameter range: 365-760mm 500-960mm 855-1380mm 960-1680mm
---The extrusion line comprise equipments and devices as below,
1set Vacuum loader
1set Hopper dryer
1set High-effeciency single screw extruder
1set 25/25 single screw extruder for mark line
1set Vacuum calibration table
1set Water spraying tank
1set Hauling machine
1set Cutting machine
1set Stacker
I. Pipe Usage
---HDPE jacket pipe is out case of thermal insulating pipe, which is widely used in central heating, oil, nature gas and other industrial area.
II. Machine Advantages
---High-efficiency extruder gives larger output, stable performance.
For example
SJ90/33---600-700kg/h
SJ120/33---800-900kg/h
SJ150/33---1000-1200kg/h
---Compared with inflating method (internal pressure method)
1. For 24 hours working, it reduces 2-3 workers for each shift.
2. There is much waste pipe and material, no need workers to crush waste material.
3. High-effeciency. Take Dimater 960mm as an example, Output is approximately 60 PCS of 11.6meters pipe, it is much higher output than that of inflating method.
4. Pipe wall is average and smooth, to reduce waste of raw material, and pipe thickness is adjustable.
5. No need trim edge, once forming.
III. Main machine- High-effeciency single screw extruder
---Single screw is with barreir & mixing head; Barrel is new model with slotting (channel), Both make security of good jellification, large output and stable performance.
IV. Controlling system
The complete line could be controlled by PLC, with good human-machine interface, all technical parameters could be set and indicated by touching screen. Controlling system is designed according to the customer; S requirement, to be with PLC, or without.
V. Electrical system
---ABB frequency converter or EUROTHERM speed controller
---Japan RKC temperature controller
--- Siemens AC contactors
| Style | PE-365/760 | PE-420/960 | PE-850/1372 | PE-960/1680 |
| Main extruder | SJ-90/33 | SJ-90/33 | SJ-120/33 | SJ-150/33 |
| Pipe diameter | Φ365-960mm | Φ 420-Φ 960 mm | Φ 850-Φ 1372 mm | Φ 960-Φ 1680mm |
| Capacity | 550-700kg/h | 550~700 kg/h | 700~900 kg/h | 800-1200kg/h |
| Installed power | 360kw | 380 kw | 440 kw | 580kw |
| Length | 35m | 36 m | 40 m | 48m |
Qingdao Huashida Machinery Co., Ltd. Was established in Qingdao High & New Technology Industrial Area.
HSD have twenty years plastic machinery and related products manufacture experience, structured working attitude and responsibility. Assimilate and master technology introduced from abroad, we developed series of high effective single screw extruder.
As a professional manufacture in plastic pipe and plastic sheets machinery in China, Qingdao Huashida Machinery Co., Ltd. is specialized in designing and manufacturing plastic extrusion lines as well as welding equipments etc.
Our products have exported to many countries, such as Japan, Taiwan, Russia, Uzbekistan, Kazakhstan, Turkey, Thailand, Brazil, Saudi Arabia, Egypt, South Africa, India etc.
