Extrusion is a process of continuous transformation of PE and 100% Green PE.
Consists of introducing the plastic in the form of granules in a heating cylinder which it is pushed by an never end screw. By advancing, the material softens, compresses, then passes through a chain that gives it desired shape.
Coextrusion improves this process by adding several layers of material to produce a product which enjoys combined properties.
This process is used in particular for the manufacture of:
- Canisters,
- Bottles,
- Jars,
- …