Laiwu Huaya Polymer Sci.&Tech. Co., Ltd.
HDPE Pipe Extrusion Line
This plastic pipe extrusion line is used for producing HDPE pipes. HDPE pipes are known for their outstanding flexibility, rigidity, creep resistance and cracking resistance. During construction, it can be hot-melt welded. Compared to metal pipes, HDPE is easier to create, costs less and has a longer service life (typically up to 50 years). HDPE and PP pipes produced by the plastic pipe extrusion machines are primarily used in city water supply, gas transportation, chemical slurry transportation, agricultural water supply, salinity drainage and more.
Our HDPE pipe production line has features of high automatic and more convenient operation. It can produce steadily and reliably. The production line is composed of efficient extruder, headpiece, vacuum sizing cooling system, traction system ,cutting system ,stacking device and control system. It is used together with one maker line extruder. The efficient extruder adopts efficient screw ,transfer bush better. The headpiece adopts spiral type ,it can make sure discharging uniformly and static mixing. The production line can realize the control of independent adjustment and consolidated adjustment. It is very convenient to operate.
| Diameters range | Extruder | Motor | Capacity | Max. Speed |
| 16-50mm | 55/30 | 30kw | 60-100kg | 10m/min |
| 50-110mm | 65/30 | 45kw | 100-200kg | 6m/min |
| 110-250mm | 90/30 | 90kw | 200-300kg | 6m/min |
| 250-450mm | 120/33 | 160kw | 3450-400kg | 3m/min |
| 450-800mm | 150/33 | 315kw | 850-900kg | 1m/min |
| 800-1200mm | 150/35 | 400kw | 900-1200kg | 1m/min |
1.The production line adopts PLC ,Multilingual display, easy to learn and operate.
Mechanical drive part adopts GUOMAO reducer, Siemens motor, ABB inverter.
2.Screw & barrel using Dual-metal spraying process. Life expectancy is more than two times higher.
3.The production line control part adopts Siemens control system ,which is stable.
| No. | Name | Quantity | Configuration instructions |
| 1 | SJ90/33 single screw extruder | 1set | A1 |
| 2 | SJ30/25 single screw extruder | 1 set | A2 |
| 3 | ZK250 Vacuum Shaping box | 1set | A3 |
| 4 | LQ250 Spray cooling box | 1set | A4 |
| 5 | QY250 four claws tractor | 1set | A5 |
| 6 | QG250 Planetary cutting machine | 1set | A6 |
| 7 | DF250 Stacker | 1set | A7 |
| 8 | SHD400 Hopper dryer | 1set | A8 |
| 9 | ZJ400 Vacuum feeding machine | 1set | A9 |
| 10 | 110-250 mold | 1 suit | A10 |
A1. SJ90/33 single screw extruder
The extruder is used for PE pipe extrusion. PE material is loaded by vacuum feeder,after drying hopper drying into the barre.Material by the screw conveyor, compression, plasticizing, metering, into the forming dies.The material of the extruder screw barrel is 38CrMoAlA. conditioning, nitriding treatment. High precision and fatigue resistance. The material of reducer gearbox is 20CrMnTiA ,.carburizing.
| 1. Extruder | 2. Main configurations | ||
| Screw Diameter | 90mm | Motor | Siemens motor |
| L/D | 30:1 | Screw &Barrel | FIVE STAR (Zhejiang) |
| Motor Power | 90Kw | Reducer | Changzhou Guomao |
| Cooling method | Forced air cooling | Electrical system | 1.ABB Frequency inverter 2.Omron temperature control table 3. schneider a.c. contactor |
| Screw speed | Frequency control | ||
| Max output | 300Kg/h |
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A2. SJ30/25 single screw extruder (used for mark line)
The extruder adopts cycloidal reducer, screw can get lower speed. The lower frame with castor and adjusting screw.
| 1. Extruder | 2. Main configurations | ||
| Screw Diameter | 30mm | Motor | Siemens motor |
| L/D | 25:1 | Screw &Barrel | FIVE STAR (Zhejiang) |
| Motor Power | 3.0Kw | Reducer | Changzhou Guomao |
| Cooling method | Forced air cooling | Electrical system | 1. ABB inverter; 2. Omron temperature control table; 3. schneider a.c. contactor |
| Screw speed | 33rpm | ||
| Max output | 5.0Kg/h | ||
A3. ZK250 Vacuum Shaping box
This vacuum calibrating bench barrels being made of stainless steel. Stainless steel ball float water level regulation, the structure is simple and practical. Nozzle is made of nylon. Three-dimensional adjustable rack, back and forth motion driven by cycloidal reducer, up and down and around adopts screw pair of regulation. Barrel body with reliable nylon slide mechanism which can effectively prevent sagging phenomenon.
| 1. Equipment status | 2. Main configurations | ||
| length | 6M | Vacuum pump | YU HUAN (zhejiang) |
| Up and down adjustable height | 80mm | Water pump | YU HUAN (zhejiang) |
| Left and right adjustable distance: | 50mm | Material | Stainless steel |
| Before and after moving distance | 500mm | Electrical system | Schneider a.c. contactor, buttons, indicator light. |
| Vacuum pump power | 4.0kw×2 | ||
| Pump power | 4.0kw×2 | ||
A4. LQ250 Spray cooling box
The tank is made of stainless steel Adjust the water level of stainless steel float The nozzle is made of nylon The frame can be adjusted up and down, and the hood has a torus.
| Length | 6M |
| Water pump power | 4.0kw |
| Water pump | ZHEJIANG Yuhuan |
A5. QY250 four claws tractor
The machine adopts frequency control mode. Traction frame adopts gear to move up and down; To make sure the same speed up and down. Pneumatic pressure, Using special rubber pieces.
| 1. Equipment status | 2. Main configurations | ||
| Track quantity | 4 | Reducer | HANSEN (Changzhou) |
| Clamping length | 1800mm | Stepping up way | pneumatic |
| Traction speed | 0.4--3m/min | Pneumatic component | Zhejiang |
| Maximum traction | 3.0t | Electrical system | 1. ABB inverter; 2. Schneider company ac contactor, button, indicator light. |
| Central height | 1000mm（adjustable） | ||
| Motor power | 5.5kw | ||
A6. QG250 Planetary cutting machine
1. The machine uses the form of planetary cutting, saw blade rotation, cutting mechanism, feed mechanism revolution;
2. Pneumatic Aluminum Havi Clamp;
3. Equipped with dust collector;
4. T-shaped tooth cutting blade.
| 1. Equipment | 2. Main dispositions | ||
| Cutting range | 110-250mm | Control | PLC |
| Saw blade diameter | 250mm | Feed mode | Hydraulic feed |
| Cutting motor power | 3.0kw | Revolution frequency | ABB inverter |
| Feed motor power | 0.75kw | Clamping method | pneumatic |
| Electric motor power | 1.5kw | Electrical appliances | Schneider |
| Vacuum motor power | 1.5kw | ||
A7. DF250 Stacker
Automatic turn over the material.
The length is 6m.
Stainless steel panel.
| Loading quantity | 400Kg |
| Electric heating powe | 20Kw |
| Fan power | 0.75Kw |
| The barrel is made of stainless steel material, the heat distribution is uniform and the heat exchange is quick | |
| 1. Equipment status | |
| Loading quantity | 400kg/h |
| Electric heating powe | 2.2Kw |
| Vortex pump | WUXI ZHONGCE |
| Small size, light weight, safe and convenient, independent filter device to facilitate the removal of dust | |
Introductions
Mold material adopts high quality alloy steel, after tempering treatment, mold surface polishing chromium plating processing. Sizing material for copper alloy; pipe scope110-250mm
Note: The above images are for reference only.