Effects of stress on Polysulfone
Component must be machined with low to no stress. Part requirements dictate a final stress test for lot acceptability.
Polysulfone is very susceptible to stress cracking over time. Annealing cycle after machining removes material and machining stress. Components pass final stress test 100% of the time.
Turned Polysulfone component with vapor polishing.
Polysulfone manifold for medical application. 2 layer design with .020" channels and 6 sided porting.
.020 channels and compact packaging maximizes available space within a scientific device. Polysulfone a good choice for chemical resistance.