Ps

thermoplastic polymer bas is manufacturing using an extrusion process. The used extruder has a barrel diameter of 10cmand a length of 175cm. The screw of the extruder has a rotation speed of 120rpm, a flight angle of 18and channel depth of 4mm. If the plastic melt has a viscosity of 180Paand the extrusion die has a die land of 30.0mmand swell ratio of 1.3. s then finds A) The extruder characteristic equation in term of P. The equation should identify a flow in m3/swith a pressure in Pa. B) The extrudate diameter if

texted answers only no photos the operating flow is 40cm3/s