Low-cost method to reduce interlayer voids in material extrusion: in situ layer-by-layer solvent treatment
Muhammed Saqlain Iqbal,
Gianni Stano,
Valentina Triminì
et al.
Abstract:Material extrusion (MEX) is worldwide known as one of the most flexible additive manufacturing (AM) technologies for the fabrication of complex polymeric structures. However, the extremely high geometrical freedom has a price to pay: the presence of interlayer voids between consecutive extruded layers is the main backwards of MEX technology. Interlayer voids make 3D printed parts weaker (poor mechanical properties) compared to polymeric components fabricated by means of counterpart processes (i.e., injection m… Show more
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