| Autor: |
Sergey Valentinov Kamayev, Vladislav Ya. Panchenko, Michael A. Markov, Alexander V. Evseev, Anatolij N. Nikitin, M. M. Novikov, Vladimir P. Yakunin |
| Rok vydání: |
1996 |
| Předmět: |
|
| Zdroj: |
SPIE Proceedings. |
| ISSN: |
0277-786X |
| DOI: |
10.1117/12.234220 |
| Popis: |
The results of layer-by-layer objects manufacturing from liquid acrylic oligomers by pulsed- periodic excimer XeCl-laser beam (lambda equals 308 nm) and cw He-Cd laser beam are presented. Productivity and power consumption of the layer-by-layer manufacturing by laser beam photo-initiated oligomer polymerization were evaluated. Samples with an overall volume of 1000 cm3 were fabricated by projection printing method (XeCl-laser) and by direct laser drawing (He-Cd laser), and it was shown that the laser beam energy consumption during the objects manufacturing with layers thickness h of 0.1 - 0.2 mm had not exceeded 1 - 2 J(DOT)cm-3. Schemes of the laser stereolithography plants based upon the excimer laser and the cw UV lasers are considered, and their productivity evaluations are presented.© (1996) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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