›› 2001, Vol. 37 ›› Issue (6): 10-14，1.
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段玉岗;王素琴;李涤尘;吴懋亮;卢秉恒
发布日期:
Duan Yugang;Wang Suqin;Li Dichen;Wu Maoliang;Lu Bingheng
Published:
摘要： 研究了激光快速成形中树脂固化收缩滞后于聚合速度的现象，提出了收缩完成的时间效应概念，通过实物原形制作研究了时间效应对零件翘曲的影响及几种表现，并利用时间效应对成形工艺进行了改进，使零件翘曲性得到很大的改善。
关键词: 光敏树脂, 快速成形, 翘曲变形, 时间效应
Abstract: Solidification process and phenomenon of solidification shrinkage lagging polymerization are studied in SL, time-effect conception is put forward and the effect of shrinkage time-effect on parts’ curl distortion and several embodiment are studied. By manufacturing parts, the theory put forward is validated. Improving manufacture process based on time-effect is used to minish the curl distortion of parts, the result shows the curl distortion is improves greatly.
Key words: Curl distortion, Photocurable resin Time-effect, Rapid prototyping
中图分类号:
TH161 TQ323
段玉岗;王素琴;李涤尘;吴懋亮;卢秉恒. 激光快速成形中时间效应与零件翘曲性关系研究[J]. , 2001, 37(6): 10-14，1.
Duan Yugang;Wang Suqin;Li Dichen;Wu Maoliang;Lu Bingheng. RESEARCH ON RELATION OF TIME-EFFECT WITH PARTS’CURL DISTORTION IN STEREOLITHOGRAPHY[J]. , 2001, 37(6): 10-14，1.
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