Research on Warping Phenomenon in Fused Deposition Modeling 3D Printing
To investigate the warping deformation phenomenon of polylactic acid(PLA)material after printing in a fused deposition modeling 3D printer,single factor experiments were conducted to study the influence of printing bottom surface area and warping area,height and depth during the printing process.The following conclusions were drawn.When the printing bottom surface area is small,due to uniform heating,there is no warping phenomenon or the phenomenon is not obvious.When the printing bottom area is large,the warpage area,height,and depth also increase,but the proportion of warpage area does not change much.
3D printingfused deposition modelingwarping phenomenon