China Factory Price EPE Foam Sheet Machine Extruder Rsd-200 Expandable Polyethylene Plastic Machinery

Working steps of EPE foaming machine

Raw material preparation: Mix the polyethylene particles with foaming agent and other auxiliary materials in a certain proportion.

Heating and melting: The mixed raw materials are fed into the heating device and heated to the molten state.

Foaming process: In the molten state, introduce gas (such as butane, etc.) through physical or chemical methods to make the polyethylene material expand and form a porous structure.

Cooling: The foamed material is cooled to room temperature to allow it to set and cure.

Cutting and Packing: The cooled and shaped EPE foam will be cut into the required size and packaged as required.