Extrusion: The PVC mixture is then fed into an extruder, a equipment that melts the mixture and pushes it through a die to variety a continual profile. The profile may have diverse sizes and shapes, according to the layout specifications. PVC generation will involve a process often called polymerization, whereby https://waylonkopmh.blogrenanda.com/46701059/the-2-minute-rule-for-pvc-strip-curtain