Everyday clients share their microfluidic designs or products with contract manufacturing companies. Interestingly the designs can be classified to two types, let’s call them Type A or B, based on whether they exploit micron-size specific behavior of fluids or not. These small scale phenomena include surface tension, electrical, magnetic or shear force, etc… which may behave differently in a 30 micron dia. channel compared to a 1mm dia. channel for similar designs.
Type A devices exploit the micron scale behavior to achieve a novel function. A Type A product offers something new that probably is not feasible if the design is scaled 10 times larger. Type A designs are therefore innovative or perhaps disruptive. On the other hand, Type B devices offer to miniaturize, integrate or automate existing fluidic products or processes. The value proposition for type B products may include “cheaper”, “faster” or “more accurate” words.