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Additive manufacturing technologies have recently attracted a lot of attention as a new highly flexible prototyping and fabrication method. Machines that use polymers as building materials are now a common occurrence in laboratories and production settings across the industry. Despite their superior strength, metals are a far less common building material for three dimensional printing (3DP). Although...
This paper describes a squeegee device for a manual microassembly system. The device consists basically of a height axis, of a squeegee clamp, and of a squeegee blade. The squeegee device is connected via a supporting arm to the base frame of a microassembly system. The objective of this work is to obtain a homogenous, thin, and defined adhesive layer for piezoelectric actuators which are used in...
Since invention of ink-jet printing many new techniques and solutions to dose liquid media as drops have been developed. Today there are numerous drop on demand printheads for different fluids and applications. However characteristics of the fluid and working conditions have significant influence on the drop on demand printhead itself. Adapting a printhead to using other fluids often means extensive...
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