Processing Optimization of Optical Lens in the Injection Molding

Chao Ming Lin; Chih Kun Wang

doi:10.4028/www.scientific.net/AMR.813.161

Paper Titles

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Hydrometallurgical Pretreatment Process for the Recovery of Valuable Metals from the Lead Anode Slime
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Effect of Cooling Rate on the Microstructure of Al-5.17Cu-2.63Si Cast Alloy
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Processing Optimization of Optical Lens in the Injection Molding
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Experimental Study on Geometries Energy Absorption of Fiber Metal Laminated Mild Steel under Axial Compression
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Influence of Process Parameters on the Fluidity of High Pressure Die-Casting Al-Si Alloys
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The Effect of Alloying Elements on Thermal Conductivity of Aluminum Alloys in High Pressure Die Casting
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In Situ Synthesis of TiB₂-TiC_0.8-40vol%SiC by Hot Pressing
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 813Processing Optimization of Optical Lens in the...

Processing Optimization of Optical Lens in the Injection Molding

Abstract:

The processing conditions during the manufacturing have critical effects on the optical performances of the molded lenses including the refractive index, isochromatic fringe order, and the fringed pattern. The objective of this work is to investigate numerically some effects of the molding conditions on the residual stresses of injection molded lenses, and then to optimal the processing parameters for reducing the residual stresses using the Taguchi method. The results show the optimal method is able to improve the residual stress and to produce a good fringed pattern.