In scenarios requiring higher pipe diameters, such as large-scale construction projects, large-scale agricultural irrigation, and large-scale power protection, 75-250mm PVC pipes have become the core material choice due to their high conveying efficiency and strong load-bearing capacity. The Yongte 75-250mm PVC tube making machine, a professional production equipment specifically designed for this large-diameter range, integrates multiple core technologies such as efficient plasticizing, precise molding, and energy-saving operation. With stable performance and comprehensive advantages, it provides a reliable solution for enterprises to mass-produce high-quality large-diameter PVC pipes.
Technical Parameter
| Raw material | PVC resin, CaCo3 and Chemical additives, adaptable to high-filler formulations, meeting the manufacturing needs of large-diameter pipes with different performance levels; |
| Pipe diameter | 75-250mm |
| Extruder model | SJSZ80/156 Conical twin screw extruder, providing sufficient and stable plasticizing power for large-diameter pipe forming, ensuring full melting of raw materials; |
| Extrusion Capacity | 250-350 kg/h |
| Installation power | 200 KW including all motors and heating power |
| Power consumption | around 125KW in stably production |
| Length of production line | 26 meters |
Equipment Advantage and detailed pictures
1. High-Efficiency Plasticization: Laying a Solid Foundation for Large-Diameter Pipe Quality
Utilizing a conical twin-screw extruder with an optimized gradual compression ratio design, efficient mixing and uniform plasticization of PVC raw materials are achieved. Even with highly filled formulations, it ensures sufficient melting and uniform texture of the raw materials, preventing issues such as wall thickness deviations and insufficient mechanical strength in large-diameter pipes caused by uneven plasticization from the source, thus guaranteeing the overall stability and durability of the finished pipes.
2. Energy-Saving Speed Regulation: Reducing Operating Costs for Large-Diameter Pipes
The drive system employs a golden combination of a permanent magnet servo motor and a servo speed controller, achieving stepless speed regulation from 0.1-15 m/min. The operating speed can be flexibly adjusted according to the production rhythm, adapting to the production needs of different specifications of large-diameter pipes. Compared to traditional motors, energy efficiency is improved by more than 30%. Long-term large-scale production can significantly reduce the company's electricity expenses, aligning with the green and low-carbon production concept.
3. Precision Molding: Ensuring Dimensional Accuracy of Large-Diameter Pipes
The mold adopts a double-stage flow divider cone + support structure design, which completely solves the problem of flow divider marks that easily occur in the production of large-diameter pipes, ensuring uniform pipe wall thickness and avoiding local weak points that may affect safety in use. Combined with a stainless steel vacuum sizing tank, which has multiple built-in vacuum chambers, the outer diameter of large-diameter pipes is precisely controlled through the dual effects of negative pressure adsorption and circulating water cooling. This results in finished pipes that not only meet dimensional accuracy standards but also have a smoother and flatter surface, conforming to high-end industry standards.
4, Fast cooling system: vacuum calibration to ensure the pipe size
Combined with a stainless steel vacuum sizing tank, which has multiple built-in vacuum chambers, the outer diameter of large-diameter pipes is precisely controlled through the dual effects of negative pressure adsorption and circulating water cooling. This results in finished pipes that not only meet dimensional accuracy standards but also have a smoother and flatter surface, conforming to high-end industry standards.
4. Stably Caterpillar Traction: Enhancing Production Continuity
The tracked traction machine adopts full servo control technology, with multiple sets of rubber rollers clamping synchronously. The traction force can reach 5-50kN, providing stable and sufficient traction force for large-diameter pipes, ensuring that the pipes do not deform or deviate during traction, and precisely matching the extrusion speed.
5. Chipless Cutting: Automatic fix length cutting without damage the pipe edges
The automatic pipe cutter achieves chipless cutting of fixed length, with high cutting accuracy, smooth cuts, and no waste generation. At the same time, it reduces manual intervention, effectively avoids production interruptions, and ensures the continuity and efficiency of the large-diameter pipe production process.
6. Easy to operate and maintain: Lowering the threshold for production management.
The entire production line adheres to a human-centered design philosophy, with a simple and easy-to-understand operating process. Workers can become proficient after simple training. The equipment has a reasonable structural layout, and key components are easy to disassemble and repair. Daily maintenance is convenient and efficient, which can effectively reduce equipment downtime for maintenance, further improve overall production efficiency, and reduce enterprise production management costs.
The Yongte 75-250mm PVC pipe tube machine, with its precise positioning for large-diameter production, scientifically optimized technical parameters, and comprehensive performance advantages, has become the preferred equipment for enterprises to mass-produce high-quality large-diameter PVC pipes. Whether it's the water supply and drainage needs of large-scale buildings, irrigation guarantees for large-scale agriculture, or the protection needs of large-scale power projects, this equipment can provide downstream industries with high-quality pipes that meet standards through efficient, energy-saving, and stable production performance.