Biopolymers like PLA and PHA are able to meet sustainability goals while also delivering the performance attributes needed in rigid food packaging. Here’s what testing has shown.

The scheme of the process of co-extrusion is shown in Figure 3.1 , where the two layers after their co-extrusion into a single package at 300 C are cooled down by heat convection in the surrounding ...

Downstream extrusion equipment is designed to process and finish all kinds of extruded products, including plastic and metal piping, rods, or wires; rubber hoses and gaskets; aluminum and steel; and ...