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  • 真空定径生产过程Vacuum-sizing-production-process.webp
  • 真空定径箱Vacuum-sizing-box.webp
  • 真空定径箱内部Inside-the-vacuum-sizing-box.webp

Vacuum sizing production process

The vacuum sizing insulation pipe extrusion production line is a new type of vacuum sizing method prefabricated directly buried insulation pipe production line developed by our company after introducing and absorbing the latest advanced technology from Germany.

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Details Introduction

The vacuum sizing insulation pipe extrusion production line is a new type of vacuum sizing method prefabricated directly buried insulation pipe production line developed by our company after introducing and absorbing the latest advanced technology from Germany. It is mainly suitable for extruding HDPE raw materials and recycled materials. The vacuum sizing pipe extrusion production line has the advantages of high-efficiency extrusion and low energy consumption. The vacuum sizing pipe production line adopts a high-efficiency single-screw plastic extruder, a screw die head, and rapid vacuum shaping. The finished products produced have a smooth and uniform surface. Equipped with a planetary cutting machine, it features automatic cutting, ensuring a neat cutting surface for the pipe skin, reducing waste, saving costs, significantly lowering labor costs, and enhancing production efficiency.
The vacuum molded material extrusion production line developed and manufactured by Qingdao Huate Anti-corrosion and Thermal Insulation Equipment Co., Ltd. has a reasonable structure, superior performance and upgraded quality. Equipped with Siemens PLC computer integrated control, the new process has a high degree of automation, which improves the performance of the entire production line and is favored by domestic and foreign customers.

 

 

The versatility offered by a high-quality Vacuum Sizing Pipe Extrusion Production Lines cannot be overstated. These systems are not limited to a single polymer or pipe size. Through the use of interchangeable sizing sleeves and adjustable vacuum and water cooling zones, the same production line can be configured to manufacture a wide array of products. This includes pipes from various materials like PVC, HDPE, PP, and ABS, across a spectrum of diameters and pressure ratings. This flexibility allows a manufacturer to quickly adapt to market demands and produce a diverse product portfolio without investing in entirely separate lines for each product type.

The integration of the vacuum sizing process contributes to enhanced mechanical properties of the finished pipe. The controlled, gradual cooling mitigates the development of internal stresses that can occur during rapid, uneven quenching. A stress-relieved pipe exhibits higher impact strength, better pressure resistance, and improved long-term creep performance. This ensures the final product meets stringent international quality standards and performs reliably over its entire service life in demanding applications such as potable water distribution, gas transmission, and industrial fluid handling. In summary, investing in an advanced Vacuum Sizing Pipe Extrusion Production Lines is a strategic decision that elevates every aspect of production, from quality and efficiency to versatility and product performance.

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