2021-07-21 EPS with the full name Expanded polystyrene is a rigid porous plastic that can be found in many shapes and applications. It is most commonly used in fish boxes, consumer goods packaging and building insulation boards. So, how do the tiny plastic beads form into a giant box or even building materials? Well, that is the work done by the EPS shape moulding machine. So, please allow me to introduce to you in detail the different types of automatic EPS shape moulding machine.