Development and performance evaluation of an extruder for recycled polypropylene filament in 3D printing  analysis of melt flow rate and melting point 
Dyzelle M. Beled... [et.al] 
 - xii, 114 leaves   col. ill.  28 cm 
<br/><br/> Undergraduate Thesis (BSME) - Nueva Vizcaya State University 
<br/><br/>Includes appendices & bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>3D printing<br/>Polypropylene<br/>Melting