Summary
The plastic single-wall corrugated pipe production line is composed of a high-efficiency single-screw extruder, a fast extruder die, a gear transmission molding machine, a nitriding molding module, and an automatic coiling machine.
Detailed configuration
1. 45mm Single screw Extruder
1)Screw:
Parameter | Data | |
1 | Model | Φ45*28D |
2 | Screw diameter | 45mm |
3 | Screw L/D | 28:1 |
4 | Material | 38CrMoAlA |
5 | Screw heat treatment | Nitrogenization and polished Cr plated |
6 | Nitriding layer thickness | 0.4~0.7mm |
2)Barrel:
Parameter | Data | |
1 | Material | Professional 38CrMoAlA for PP |
2 | Inner surface treatment | Nitrogenization and polished |
3 | Heating zone | 6 zone（Stainless steel heat band） |
4 | Barrel cooling zone | 3Zone( 3 powerful air blowers) |
5 | Heating power | 7.5kw |
6 | Cooling system | Powerful air blower85W |
7 | Barrel cover | SUS201 stainless steel |
3) Gearbox
Parameter | Data | |
1 | Gearbox material | Alloy steel(40CrMnMo) |
2 | Gear type | Inclined gear |
3 | Gear material | 20CrMnTi(hard gear ,wearable treatment) |
4 | Shaft material | 40Cr |
5 | Lubrication system | Pressure lubrication |
4) Controlling system
Parameter | Data | |
1 | Power | 380V*60HZ |
2 | Heating zone | 6 zone |
3 | Heating power | 12KW |
4 | Barrel cooling zone | 3 Zone( 3 powerful air blowers) |
5 | Mold, connect body | 3 zone |
6 | Cooling system | 85w*3 |
7 | Blower cover material | SUS201 |
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