Under certain conditions, the calculating formula of interlayer stress and the stress-distributing diagram in cut planes are provided, and the mathematical model for warpage deformation calculation is also established.

• 建立了翘曲变形的数学模型，讨论了各种工艺参数（层数、扫描线长、成型室温度、层厚等）对翘曲变形量的影响。