In modern pipeline protection and industrial packaging systems, high-quality wrap sheets play a critical role in ensuring long-term durability and corrosion resistance. The HDPE and PE Wrap Sheet Extruder is an advanced production solution designed to manufacture high-performance polyethylene wrap sheets used in oil & gas pipelines, anti-corrosion systems, and heavy-duty industrial applications. Engineered with precision and efficiency, this extrusion line delivers consistent sheet quality, superior mechanical strength, and excellent surface finish, meeting the demanding standards of global pipeline projects.
The HDPE & PE Wrap Sheet Extruder is a fully integrated production line that transforms raw polyethylene materials into durable wrap sheets with controlled thickness and uniform structure. These sheets are widely used for pipeline anti-corrosion wrapping, mechanical protection, and insulation systems. The production process begins with raw material feeding, followed by plasticizing in a high-efficiency single or twin screw extruder. The molten material is then shaped through a flat die and calibrated using precision rollers to achieve the desired thickness and width. Advanced cooling and hauling systems ensure dimensional stability and smooth surface quality. Finally, the sheets are trimmed and wound or cut according to customer requirements.
| Item | Specification |
|---|---|
| Raw Material | HDPE / LDPE / LLDPE |
| Extruder Type | Single Screw Extruder |
| Screw Diameter | 90 - 150 mm |
| L/D Ratio | 30:1 - 33:1 |
| Output Capacity | 150 - 500 kg/h |
| Sheet Width | 1000 - 3000 mm |
| Sheet Thickness | 0.5 - 5 mm |
| Thickness Tolerance | ±0.05 mm |
| Extrusion Die Type | T-Die (Flat Die) |
| Heating System | Ceramic / Cast Aluminum Heaters |
| Temperature Control Zones | 5 - 8 Zones |
| Drive Motor Power | 55 - 160 kW |
| Cooling System | Water Cooling + Air Cooling |
| Calender Rollers | 3-Roller Calender System |
| Roller Diameter | 300 - 600 mm |
| Haul-off Speed | 1 - 10 m/min |
| Cutting System | Automatic Cutter / Winder |
| Control System | PLC + Touch Screen (HMI) |
| Voltage | 380V / 3 Phase / 50Hz (Customizable) |
| Installed Power | 120 - 250 kW |
| Line Length | 15 - 25 m |
Qingdao Huashida Machinery Co., LTD is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation & anticorrosion machines, and pipe jointing & anticorrosion materials, with more than 20 years of production experience.
Our main products are:
We always attach great importance to research and development, collaborating closely with Tsinghua University, Beijing University of Chemical Technology, South China University of Technology and scientific research institutions. By absorbing advanced technology home and abroad, we now rank one of the top 3 manufacturers in the industry in China.
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Middle East, Russia, Nigeria and other countries.
Thank you for your interest in Qingdao Huashida Machinery Co., Ltd. equipment.
For further details, please feel free to contact us at any time. Our team will respond promptly and provide a fully customized solution tailored to your specific requirements and project needs.
Overall Rating
Rating Snapshot
The following is the distribution of all ratingsAll Reviews