Modeling and Optimization of Mask Assisted Laser Transmission Micro Joining Process

Abstract:

This article uses semiconductor laser for mask assisted laser transmission micro joining PET and PET with clear weld absorbents, the mask slit width is 0.3mm, using CCD to plan experimental design. The mathematical model of joining process parameters with joint strength and joint width was established using response surface methodology. Experimental verification was also done. The actual joint width was compared to mask slit width and the process parameters were optimized. The results show that the mathematical model can response the relationship between process parameters and joining quality, the mask can effectively control the joint width, reasonable process parameters can obtain high-precision, high-intensity joining quality.

• Periodical: Key Engineering Materials (Volume 620)
• Pages: 10-16
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.620.10
• Online since: August 2014
• Authors: Zhen Guan Zhao, Hui Xia Liu, Ye Cai, Yan Wei Wu, Xiao Wang
• Keywords: Joint Width, Laser Transmission Micro Joining, Mask, Optimization, Process Parameter

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DOI: 10.1007/s00542-006-0096-0

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