光電產業蓬勃發展帶動光學零組件需求大增，而光學鏡片為光學元件之主軸，分為光學玻璃與光學塑膠兩類，本論文主要探討利用精密模壓的方式以解決射出成形塑膠鏡片之雙折射與殘留應力問題；採用經射出成形製程具殘留應力之初胚鏡片，經由模壓機以紅外線加熱後進行微量之退火壓縮，鏡片初胚經預熱至玻璃轉換溫度以上，可將鏡片表面殘留應力幾近消除，並輔以低壓力之模壓成形補償收縮現象，進而達到鏡片成品尺寸精度的改善；若使用渦流管式空氣冷卻系統進行模具快速冷卻，更可減少模壓之成形時間，故本論文之製程具成本低、速度快、生產效率高之優點，更能解決塑膠鏡片殘留應力與雙折射值等問題。論文之章節內容針對製程之參數、成品殘留應力、形狀精度分析、及環境因子之影響進行分析，期望能將精密塑膠光學鏡片之模壓製程相關參數及影響基礎研究成果提供業界參考。

The prosperous growth in electro-optics industry has driven the increases in demands on optical components significantly. As the major elements in optical components, optical lenses can be grouped into plastics or glass lenses. The thesis is to investigate the process of precision compression-molding plastic lenses and the problems of residual stresses and birefringence in the lenses. With injection-molded performs plastics lenses are softened by infrared and compressed under microscopic annealing conditions. Lenses heated glass transition temperature release residual stresses close to surface; and they retain the form accuracy by low pressure compression avoiding the post-shrinkage. If vortex tubes are adopted for mold cooling, cycle time of complete process is much reduced. The proposed process shows the advantages of low costs, fast production, and high efficiency by circumventing residual stresses and birefringence in plastics lenses. Finally, this thesis concludes the optimization of compression parameters, residual stresses and form accuracy, and ambient effects for production in plastics lenses in order to provide valuable references to the electro-optics industry.

[1]陳建人,”光學元件精密製造與檢測”,財團法人國家實驗研究院儀器科技研究中心, 2007
[2]林士銘,”射出成形光學鏡片之雙折射分析”,國立清華學動機系碩士論文, 2006
[3]US patent 3833347, “Method for Molding Glass Lenses”, Eastman Kodak Company Sep.13, 1974
[4]http://www.toshiba-machine.co.jp/english/product/high/content/mol ding.html
[5]A. Y . Yi and A . Jain,“Compression Molding of Aspherical Glass Lenses-A Combined Experimental and Numerical Analysis”, Journal of the American Ceramic Society Vol. 88, pp.579-586, 2005
[6]M. Heckele, “Hot embossing – The molding technique for plastic microstructures”, Microsystem Technologies 4 pp.122-124, 1998
[7]E. Hecht, “OPTICS”, Fourth Edition, Addison Wesley., 2002
[8]E. Riande and E. Saiz, “Dipole Moments and Birefringence of Polymers”, Prentice-Hall, Inc., New Jersey., 1992
[9]A. W. Birey, B. Haworth, and J. Batchelor, “Physics of Plastics”, Hanser Publishers, Inc., New York, N. Y., 1992
[10]J. W. Dally and W. F. Riley, “Experimental Stress Analysis”, McGraw-Hill, Inc., New York, N. Y., 1991
[11]□□章利編集,”最新ソ射出成形技術　新版”,三光出版社,□□市,平成14年
[12]http://www.zeon.co.jp/, ZEON, Chiyoda-Ku, Tokyo, Japan.
[13]http://www.taylor-hobson.com
[14]D. C. Montgomery, “Design and Analysis of Experiments”, John Wiley and Sons, Inc., New York, N. Y, 2001
[15]A. W. Birey, B. Haworth, and J. Batchelor, “Physics of Plastics”, Hanser Publishers, Inc., New York, N. Y., 1992
[16]李輝煌著，”田口方法-品質設計的原理與實務”，高立圖書有限公司，台北縣，民國九十五年版。