Extrusion: The PVC mixture is then fed into an extruder, a equipment that melts the combination and pushes it through a die to variety a steady profile. The profile might have different styles and sizes, according to the structure requirements. For many people, PVCs are harmless and are not associated https://pvcstripcurtain50997.blogthisbiz.com/47369930/what-does-pvc-strip-curtains-mean