The performance of a layered manufacturing (LM) process is determined by th
e appropriate setting of process parameters. The study of the relationship
between performance and process parameters is therefore an important area o
f LM process planning research. The trend in modern industry is to move fro
m conventional automation to intelligent automation. LM technology is essen
tially an automated manufacturing technology that is evolving towards an in
telligent automation technology. Slicing solid manufacturing (SSM) is a LM
technique using paper as the working material and a CO2 laser as the cuttin
g tool. In this manuscript, a back propagation (BP) learning algorithm of a
n artificial neural network (ANN) is used to determine appropriate process
parameters for the SSM method. Key process parameters affecting accuracy ar
e investigated. Quantitative relationships between the input parameters and
output accuracy are established by developing the BP neural network.