Research on Warpage Deformation Mechanism & Control Method of Fused Deposition Parts

This paper aims to establish the suppression scheme of warping deformation during the fused deposition modeling process. The warping deformation mechanism of FDM forming parts is expounded and the theoretical analysis model is established. The influence factors such as filling density, layer height, shell thickness and molding room temperature are analyzed. The orthogonal experiment analysis that explores the influence degree of each factor is designed. A way to prevent warping deformation control method is proposed. So as to achieve the aim of improve the quality of molding.