快速成型制模技术的发展与应用

Development and Application of Rapid Tooling Mold-Making Technologies

讨论近几年快速成形（RapidPrototyping）制模技术的发展与应用现状，对几种典型的RP制模技术及其技术制约因素进行分析，并就此提出几点对策。

in this paper, several typical RT mold - malting processes are deeply studied. Based on that,some technical constraints will be probed,and several solutions will then be proposed.