To achieve efficient PP sheet production, you follow specific steps. First, you obtain polypropylene resin in the form of pellets or granules. Next, you melt the resin in an extruder. The molten material is then shaped using a die. After shaping, you cool and harden the sheet, utilizing heated rolle
PVC foam board production is made by following exact steps. First, you pick and mix the materials carefully. Every step, like extrusion, foaming, shaping, cooling, and finishing, matters for the board’s quality. If you control the temperature and speed when mixing and extruding, you stop problems an
