基于RP快速成型技术的工艺优化与成型精度的改善研究

Research on Process Optimization and Improvement of the Molding Accuracy of Rapid Prototyping Technology in RP

目前,虽然RP快速成型技术发展迅速,但其各类型的成型工艺还不完善,成型制件的精度也有待于进一步改善与提高,当前的大多数RP成型制件不能直接作为功能性产品与制件,而只能作为模型使用.因此,如何优化RP成型工艺与改善成型精度等,是目前RP成型技术在快速发展中必须解决的关键问题.本文针对目前RP技术领域较为典型应用的3种成型工艺及其各自工艺特点进行深入探讨、研究与工艺优化,并在大量实验、研究与分析的基础上,总结出RP快速成型技术的工艺优化与改善成型精度的各项具体原则,为各类型的RP成型技术的工艺优化与精度改善等提供理论指导和实验依据.

Although the RP（rapid prototyping） technology has developed rapidly,the various types of molding process is less complete,and the accuracy of the molding parts needs further enhancement,which result in most of the current RP molding parts not being as a function of products,but only as a model.Therefore,how to optimize the RP molding process and improve the molding accuracy,must be addressed in the rapid development of the most critical issues.The process optimization of rapid prototyping and the specific principles of the improvement of molding accuracy were obtained based on the discussion of three molding process,and a large number of experiment,reseach and analysis.The results showed that this prototyping technology could provide theoretical and experimental basis for varions types of RP molding process.