Abstract
Hot embossing allows the high precision replication of features from a mould insert into thermoplastic materials. The technique has been developed mainly for microsystem applications, in particular, the manufacture of micro-optical and micro-fluidic components and systems. It can also be applied to packaging applications. We developed a specific process based on a two-step replication process utilizing hot embossing and a rigid polymeric intermediate mould, which allows the manufacture of complex three-dimensional shapes to realize a functional optical package for optical microsystems.
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Khan Malek, C., Duffait, R. Packaging using hot-embossing with a polymeric intermediate mould. Int J Adv Manuf Technol 33, 187–190 (2007). https://doi.org/10.1007/s00170-006-0595-2
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DOI: https://doi.org/10.1007/s00170-006-0595-2