I.About plastic single wall corrugated pipe machine
plastic single wall corrugated pipe machine is an automated production line that continuously produces corrugated sheathed pipes by extruding, molding, cooling, and winding plastic raw materials.
Its applications are wide-ranging; you'll see it in many places every day-for example, protective sleeves for automotive wiring harnesses, drain pipes for household appliances (air conditioners, washing machines), and sheathing for machine tool and lighting circuits. Many of these are produced using this equipment.
Below is an introduction to the equipment's basic components, common specifications, and application characteristics.
I. Equipment Composition and Characteristics
A complete single-wall corrugated pipe production line typically consists of the following core components:
1. Extruder: The core is a single-screw extruder, responsible for heating and melting plastic granules such as PE, PP, and PVC.
2. Molding Machine: This machine continuously extrudes the molten material into a corrugated shape through a closed die chain (also called a module). Advanced design allows the modules to be precisely aligned within the closed channel, ensuring that the pipe has virtually no visible seams.
3. Cooling System: Typically, a combination of water and air cooling is used. Water cooling is circulated within the mold, and combined with air cooling, this significantly increases production speed.
4. Winding and Counting: The finished pipe is wound by a winding machine, while a sensor counter automatically measures the length.
II. Common Technical Specifications Reference
1,Normal speed type Plastic Single Wall Corrugated Pipe Machine
| Production Pipe Diameter Range | Main Machine Model | Production Capacity | Production Speed |
| 5.5-16mm | SJ45 | 10-20kg/h | 8-10m/min |
| 9-32mm | SJ50 | 20-30kg/h | 8-12m/min |
| 16-63mm | SJ65 | 40-60kg/h | 8-12m/min |
| 32-110mm | SJ75 | 60-80kg/h | 8-12m/min |
2, High speed type Plastic Single Wall Corrugated Pipe Machine
| Production Pipe Diameter Range | Main Machine Model | Production Capacity | Production Speed |
| 5-14mm | SJ45 | 20-30kg/h | 20-25m/min |
| 12-50mm | SJ65 | 40-60kg/h | 25-30m/min (40-50m/min ,double cavity) |
| 16-80mm | SJ65 | 50-80kg/h | 25-30m/min (40-50m/min ,double cavity) |
| 40-110mm | SJ75 | 60-100kg/h | 25-30m/min (40-50m/min ,double cavity) |
| 50-180mm | SJ75 | 80-120kg/h | 10-15m/min (Aluminum mold, SWC&DWC) |
III, Products application
Electrical wire and cable protection: This is one of the most common uses of single-wall corrugated conduits, utilizing their excellent flexibility and insulation to protect internal wiring.
Indoor and outdoor decoration: As electrical conduit, protecting wires inside walls or underground.
Automotive industry: Used as sheathing for automotive wiring harnesses and sensors, especially widely used in high-end cars.
Power engineering: Used as sheathing for high-voltage transmission cables (e.g., 10KV and above), for cable laying projects; its heat resistance, insulation, and corrosion resistance are highly suitable.
Industrial and civil applications: Used as sheathing for machine tools, lighting fixtures, etc.
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