Plastic Film Squeezing And Compacting Machine

Product Overview

The plastic film squeezing and compacting machine is designed to handle washed soft plastics that still contain significant moisture and have low bulk density after the washing line. In this condition, direct feeding into pelletizing equipment is often unstable because the material is wet, fluffy, and difficult to convey consistently.

This machine solves that processing step by combining dewatering, squeezing, and densifying into one continuous operation. As the washed material moves through the machine, moisture is reduced and the loose film-like feed is compacted into denser particles or semi-plasticized flakes suitable for easier downstream transfer and pelletizing integration.

Because it sits at a critical transition point in the recycling process, the machine is not simply an auxiliary dryer. It functions as a core process unit that prepares washed film material for the next stage of recycling by improving material condition before pellet production.

Suitable Materials and Applications

The machine is generally suitable for soft, wet, and lightweight plastics that are difficult to feed directly after washing.

Suitable Materials

• Washed PP/PE agricultural film

• Washed plastic packaging film

• Washed woven bags and similar soft plastic bag material

• Soft plastic flakes from film washing lines

• Other lightweight washed plastic waste with similar handling characteristics

Typical Applications

• PP/PE film recycling lines

• Agricultural film recycling plants

• Packaging film washing and pelletizing lines

• Recycling systems that require a compact intermediate material before pelletizing

Key Features

• Integrated dewatering and densifying process for washed film materials before pelletizing

• Screw squeezing structure that applies pressure as the material moves forward, helping remove water and trapped air

• Improved bulk density for loose soft plastics, making downstream conveying and feeding easier

• Continuous operation suitable for integration with washing lines and pelletizing systems

• Moisture reduction to around 3%–5%, based on material condition and model selection

• Model-based capacity options for different throughput requirements and line layouts

Working Principle

The washed raw material is typically transferred into the machine by conveyor. After entering the squeezing section, the material is pushed forward by the screw and subjected to increasing pressure inside the processing chamber.

During this movement, water and air are squeezed out of the material while the soft plastic mass becomes denser. The combination of mechanical pressure and screw extrusion changes the material from a loose washed feed into compacted output that is easier to handle in the next process stage.

After squeezing and compaction, the material is cut into smaller particles or compact pieces. This output form helps improve feeding consistency for pelletizing equipment and supports a more stable recycling workflow.