PE/PP Sheet Extrusion Line

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Applications and Features of PE/PP Sheet Extrusion Line

The PE PP Sheet Extrusion Line is a state-of-the-art manufacturing solution designed for producing high-quality PE/PP sheets.This line integrates advanced technologies to ensure excellent performance, high efficiency, and precise control over sheet thickness and surface quality. With its reliable design and innovative features.

Key Features of the Production Line:

1.High Precision Production: The line ensures uniform thickness and consistent surface quality with advanced calibration and cooling systems.
2.Customizable Design: Flexible configuration options allow for the production of sheets in various sizes, thicknesses, and surface finishes to meet diverse industry needs.
3.Energy Efficiency: Equipped with energy-saving components, the production line reduces power consumption while maintaining high output.
4.User-Friendly Operation: Automated controls and intuitive interfaces simplify operation, minimizing labor requirements and enhancing productivity.
5.Durable and Reliable: Built with high-quality materials and robust engineering, the line ensures long-term reliability and minimal downtime.

Equipment composition of PE/PP Sheet Sheet Extrusion Line

Loader

The loader is responsible for automatically feeding raw PE and PP materials into the extruder. It ensures a consistent and accurate supply of materials, reducing manual labor and improving efficiency. Equipped with sensors, it can monitor the material level and adjust feeding as needed.

Extruder

The extruder melts and mixes the raw materials under high temperature and pressure. Using a screw system, it ensures uniform plasticization and homogeneity of the PE/PP blend, which is critical for high-quality sheets.

T-Die

The die head shapes the melted material into a flat sheet. It ensures precise control over the sheet’s width and thickness. High-quality die heads contribute to uniform sheet dimensions and smooth surfaces.

Three-Roller Calender

The three-roller calender further refines the sheet by pressing it between three rollers to achieve the desired thickness and surface finish. It also enhances sheet uniformity and eliminates air bubbles.

Tempering

Eliminate internal stress, improve the mechanical properties and dimensional stability of materials, thereby improving their physical and mechanical propertiesd

Cooling Bracket

The cooling bracket is used to cool the extruded sheet gradually, ensuring dimensional stability and preventing warping. It typically uses air or water cooling systems for uniform cooling.

Hual off

The Haul off pulls the sheet through the production line at a controlled speed. It ensures steady tension, preventing deformation and maintaining uniform sheet quality. In addition, it is equipped with a protective film coating device.

Cutting Machine

The cutting machine precisely cuts the sheet into desired lengths. It offers flexibility to produce sheets of various sizes and ensures clean, burr-free edges.

PE/PP Sheet Extrusion Line Workflow

Raw Material Loading

The loader transports PE and PP raw materials into the extruder’s hopper. The system ensures a continuous, stable material feed, reducing manual intervention and enhancing efficiency. Sensors monitor the material levels to prevent interruptions.

Material Melting and Mixing

In the extruder, raw materials are heated and melted under high temperature and pressure. The screw mechanism ensures thorough mixing and homogenization of PE and PP, resulting in a uniform melt for the next stage.

Sheet Forming

The molten material passes through the die head, where it is shaped into a flat sheet. The die head precisely controls the sheet’s width and thickness, ensuring consistency in dimensions.

Surface Refinement

The three-roller calender compresses the sheet to the desired thickness and smoothness. This process eliminates air bubbles, improves surface finish, and ensures uniform thickness across the sheet.

Cooling and Stabilization

The cooling bracket gradually reduces the sheet’s temperature using air or water cooling systems. This process ensures dimensional stability and prevents warping or deformation.

Cutting and Finishing

The tractor pulls the sheet to the cutting machine, which slices it into desired lengths. The cutting machine ensures clean edges and consistent sizing, completing the production process.

Performance and Applications of PE Sheets

PE Sheet Performance:

PE sheet offers excellent corrosion resistance, high toughness, low density, and good electrical insulation. It is wear-resistant, low-temperature resistant, non-toxic, and easy to process, suitable for various environments.

Applications of PE Sheets:

1.Food Processing: PE board is non-toxic and easy to clean, widely used in cutting boards and processing equipment.

2.Chemical Containers: Its corrosion resistance makes it ideal for chemical storage tanks and pipes.

3.Construction Filling: PE board is used as soundproofing and waterproof filling material, enhancing building performance.

4.Sports Facilities: Its high toughness makes it suitable for ice rink flooring and sports protective pads.

Performance and Applications of PP Sheets

PP Sheet Performance:

PP sheet offers high strength, heat resistance, chemical corrosion resistance, and good rigidity. It is lightweight, non-toxic, easy to process, and recyclable, suitable for various industrial and daily uses.

Applications of PP Sheets:

1.Packaging Material: PP sheet is tough and durable, often used for food packaging boxes and trays.

2.Chemical Equipment: Its corrosion resistance makes it ideal for chemical reaction tanks and pipes.

3.Stationery Products: PP sheet is used for folders and notebook covers, durable and lightweight.

4.Advertising Display: Its high rigidity makes it a quality material for billboards and display stands.

FAQS

What is the maximum sheet width and thickness your production line can produce?

What is the maximum sheet width and thickness your production line can produce?
Our PP PE Sheet Extrusion Line can produce sheets with a maximum width of 3100mm and a thickness range of 0.5mm to 120mm. Customizations are available to meet your specific requirements.

What types of raw materials are compatible with this extrusion line?
The production line is designed to handle high-quality PP (Polypropylene) or PE(Polyethylene) raw materials, as well as their blends. It ensures efficient processing and consistent quality for various formulations.

Our production line incorporates advanced technologies like precise screw design, high-quality die heads, and automated calibration systems. Additionally, rigorous testing and quality control protocols are implemented to ensure consistent thickness, surface finish, and mechanical properties.

Our extrusion line is equipped with energy-saving components, such as high-efficiency motors, optimized heating systems, and smart control technologies. These features minimize energy consumption while maintaining high output.

We offer comprehensive after-sales support, including on-site installation, training for operators, regular maintenance, and 24/7 technical assistance. Spare parts are also readily available for quick replacement.

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