| 绿光激光器引发光敏树脂光固化的研究 |
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| 引用本文： | 甘志伟,莫健华,黄树槐.绿光激光器引发光敏树脂光固化的研究[J].高分子材料科学与工程,2004,20(6):207-209. |
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| 作者姓名： | 甘志伟 莫健华 黄树槐 |
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| 作者单位： | 华中科技大学模具技术国家重点实验室,湖北,武汉,430074;华中科技大学模具技术国家重点实验室,湖北,武汉,430074;华中科技大学模具技术国家重点实验室,湖北,武汉,430074 |
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| 摘 要： | 研究了在532nm绿光激光器照射下，以氟化二苯基二茂钛为光引发剂时环氧树脂丙烯酸酯的固化行为，探讨了引发剂用量、激光扫描速率、氧气等对光固化树脂凝胶含量的影响，并测定了树脂固化后的体收缩率和线收缩率。
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| 关 键 词： | 激光快速成形 532nm绿光激光器 光固化 光敏树脂 环氧树脂丙烯酸酯 |
| 文章编号： | 1000-7555(2004)06-0207-03 |
| 修稿时间： | 2003年9月29日 |
STUDY ON THE GREEN LASER WITH 532 nm WAVE LENGTH INDUCED PHOTOCURING OF PHOTOSENSITIVE RESIN |
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| GAN Zhi-wei,Mo Jian-hua,HUANG Shu-huai Technology,Huazhong University of Science and Technology. Wuhan ,China.STUDY ON THE GREEN LASER WITH 532 nm WAVE LENGTH INDUCED PHOTOCURING OF PHOTOSENSITIVE RESIN[J].Polymer Materials Science & Engineering,2004,20(6):207-209. |
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| Authors: | GAN Zhi-wei Mo Jian-hua HUANG Shu-huai Technology Huazhong University of Science and Technology Wuhan China |
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| Affiliation: | GAN Zhi-wei,Mo Jian-hua,HUANG Shu-huai Technology,Huazhong University of Science and Technology. Wuhan 430074,China) |
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| Abstract: | The photocuring of a kind of photocurable resin consisting fluorinated diphenyltitanocene employed as photoinitiator (PPI) induced by 532 nm laser beam was studied in this paper. The influences of some factors, such as the PPI content, the scan velocity of laser beam, and oxygen on the gel content of photosensitive resin were investigated. It shows that increasing content of PPI, reducing scan velocity of the laser beam, and overlaying oxygen barrier layer are in favor of the informing of the gel content. The result indicates that this photosensitive may be used in stereolithography for its low volumetric shrinkage ((6.03%)) and linear shrinkage ((0.583%)). |
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| Keywords: | stereolithography 532 nm green laser photocuring photosensitive resin epoxy acrylate |
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