Plastic HDPE PE Polyethelene Jacket Casing Shell Pipe Production Line for

Product Specification

HDPE Plastic Jacket Pipe Pre-Insulated Pipe Casing Extrusion Line

Huashida offers a highly efficient and energy-saving HDPE Jacket Pipe Extrusion Line, specifically designed to produce high-quality HDPE pipes. These pipes serve as the crucial protective outer casing for PU foam thermal pre-insulated pipes, ensuring superior anti-corrosion, insulation, and mechanical performance in accordance with international standards.

Our advanced vacuum calibrating method ensures the production of HDPE jacket pipes with smooth internal and external walls, guaranteeing a long service life. The outstanding anti-corrosion and insulation properties, coupled with robust mechanical performance, ensure that pre-insulated piping systems operate safely and efficiently even in harsh environments.

Production Line Composition

Our HDPE jacket pipe production line includes the following core equipment, ensuring full automation and high efficiency throughout the process:

• Vacuum Loader: 1 set
• Hopper Dryer: 1 set
• High-Efficiency Single Screw Extruder: 1 set
• Vacuum Calibration Table: 1 set
• Water Spraying Tank: 1 set
• Hauling Machine: 1 set
• Cutting Machine: 1 set
• Discharging Frame: 1 set

HDPE Jacket Pipe Production Process Flow

PE Granule Vacuum Feeding → Hot Air Material Drying → Extrusion Plasticizing → Mold Shaping → Vacuum Sizing → Water Cooling → Pipe Pulling → Pipe Cutting → Carrier Laying-Off Pipe

The HDPE pre-insulated pipe extrusion line is widely used to produce protective jackets for thermal insulated pipes across various industries, including:

• District Heating Systems
• Hot and Chilled Water Piping Systems
• Gas Pipelines
• Water Mains
• Geothermal Heating Systems

Huashida's Advantages

Choosing Huashida means you're gaining industry-leading solutions:

• Compact Design: Our equipment has a small footprint, maximizing space utilization.
• High Automation: Highly automated design allows for single-person operation, significantly reducing labor costs.
• Extended Service Life: Our robust and durable equipment is designed for long-term, stable, and reliable operation.
• High Efficiency & Stable Output: Equipped with high-efficiency extruders, ensuring greater output and consistent performance.
• Uniform & Smooth Pipe Walls: Guarantees smooth internal and external pipe walls with consistent thickness, enhancing product quality.
• Zero Material Waste: Single-pass forming eliminates the need for trimming, minimizing raw material waste.
• Complete Turnkey Solutions: We offer a one-stop production solution, from design and installation to commissioning and operator training.
• Global Success Stories: Benefit from our extensive experience with 389+ successful production lines installed worldwide, providing you with reliable assurance.
• Expert Technical Team: Our team of 9 senior professional engineers provides powerful technical support.
• Industry Authority Recognition: As the owner of a high-end plastic machinery equipment expert workstation in China, we possess strong technical capabilities.

Qingdao Huashida Machinery Co., Ltd. has been engaged in the development and producing of pipeline anti-corrosion equipment and raw materials since 2003. It is a leader manufacturer of heat-shrinkable sleeve and equipment in China. Huashida brand is favored by domestic and foreign customers. Devices of the equipment design have our patents. We passed ISO9001, ISO14001Environment, ISO45001 health certification. Up to now, more than 500 sets of production lines have been exported to Russia, Kazakhstan, Belarus, Egypt, Iran, Indonesia and other countries. Huashida brand heat shrinkable sleeve equipment in the production process of continuous summary and update has launched the fourth generation of products. The whole production line has reasonable design, intelligent operation, high speed and high efficiency, energy saving and electricity saving material labor cost. Continuous improvement in component design ensures uniform thickness, improved shrinkage, tensile strength and elongation at break. Product quality to meet the needs of different pipeline anti-corrosion demand. We have a professional after-sales service team to provide on-site and online video teaching and training. Help customers solve production problems as soon as possible.