Extrusion: The first step in manufacturing HDPE sheets is extrusion, where high-density polyethylene pellets are melted and formed into thin sheets using specialized extrusion machinery. The extrusion process allows for the creation of uniform thickness and width, which is essential for maintaining the quality of the sheets.
Cooling: After extrusion, the HDPE sheets are cooled to solidify the plastic. The cooling process is carefully controlled to ensure that the sheets retain their strength and dimensional stability.