Research on mixture of PES/CaCO3 as 3D printing materials in restoring ancient architectural works in Vietnam

摘要

In this study,we have used selective laser sintering (SLS) 3D printing technology with printing material is a mixture of Polyether sulphone resin (PES)/CaCo3 powder to recover the stylized dragon,lion,phoenix motifs and ancient works in Vietnam.The experiment has created a 3D product of lion mascot,with the result of mechanical properties tensile strength,flexural strength and impact strength average values,which are 8.08 MPa,15.28 MPa and 3.09 KJ/m~2,respectively.Experimental results show that the mixture of PES/CaCo3 powder is suitable for 3D printing materials in recovering the details and ancient works in Vietnam.