ABS粉末塑料的选择性激光烧结成型工艺参数优化设计  

Optimization Designing Method about Processing Parameters of Plastic Powder on Selective Laser Sintering of Rapid Prototyping Manufacturing

作　　者：张建梅[1] 云介平[2] 

机构地区：[1]常州工学院机电工程学院,江苏常州213002 [2]常州工学院延陵学院,江苏常州213002

出　　处：《塑料》2009年第4期107-109,87,共4页Plastics

基　　金：江苏省高校自然科学研究指导性计划(06KJD430009)

摘　　要：阐述了在快速成型设备上实现选择性激光烧结的成型机理,探讨了激光加热原理。对ABS粉末塑料的选区激光烧结过程的成型工艺参数进行了优化设计,对其中影响最大的参数(扫描速率、激光功率、预热温度)的匹配以及成型参数的选择进行了优化设计,得出一组最佳组合的工艺参数。The principles of selective laser sintering were introduced in detail and the principles of powder heated with laser was stated. The parameters of scanning speed, laser power, preheating temperature and depth of powder layer were considered as the most important parameters on the forming processing. It was focused on design of the optimization about the parameters on the selective laser sintering processing, such as scanning rate,power of sintering and preheated temperature. An analysis of the parameters optimization on the forming process was studied.

关 键 词：激光选区烧结 扫描速率 烧结功率 预热温度 参数优化 

分 类 号：TH162.1[机械工程—机械制造及自动化] TP391.72[自动化与计算机技术—计算机应用技术]