What Makes the Hard Plastic PVC Sheet Extrusion Line Stand Out in Industrial Production?

When it comes to manufacturing rigid, durable plastic sheets, the Hard Plastic PVC Sheet Extrusion Line plays an irreplaceable role in various industries. From construction materials to packaging, this extrusion line delivers performance, consistency, and strength in every sheet.

Rigid by Design: Understanding Hard PVC

Hard PVC, also known as uPVC (unplasticized polyvinyl chloride), is known for its high hardness and rigidity. Unlike soft PVC, which is bendable and often used for flexible sheets and films, hard PVC does not easily deform. This makes it ideal for applications where dimensional stability and resistance to external stress are essential.

Twin-Screw Extrusion: Built for Performance

A defining feature of the Hard PVC Sheet Extrusion Line is its twin-screw extruder—a robust component that provides better material mixing and greater output compared to single-screw systems used for soft PVC. The dual-screw configuration is specifically suited to handle the higher mechanical demands of hard PVC, ensuring uniform plasticization and stable extrusion.

Key Technical Specifications:

· Model: SZ65/132

· Screw Diameter: 65mm

· Screw Aspect Ratio: 24:1

· Main Drive Motor Power: 37KW (variable frequency)

· Screw & Barrel Service Life: 1–2 years

These parameters allow the extrusion line to maintain reliable operation under high load conditions while delivering a consistent sheet thickness and surface finish.

Why Choose Hard PVC Sheets?

1. Weather Resistance: Excellent for outdoor use

2. Chemical Stability: Withstands exposure to various substances

3. Fire Retardant Properties: Meets many industry safety standards

4. Low Maintenance: Durable and easy to clean

Whether you're producing PVC panels for wall coverings, construction templates, or industrial partitions, the Hard Plastic PVC Sheet Extrusion Line offers the speed, strength, and stability your production line demands.