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7th June 2013, 02:34 AM
#1
Pressure Drop Study in LCP
Accepted mold design with LCP calls for what would be horribly small sprue, runner, and nozzle orifice sizes if any other resin was being used. The LCP flow path size would make Bob Hatch (and many other Molders) cringe.
Say I have a job that is using half my available pressure to fill and pack the part, do I need to do a pressure drop study? I can't see it unless I am near pressure limited processing. I can't increase gate, runner sprue and orifice sizes anyway, since nasty things could happen.
I would like other opinions on this, remember it is LCP V...ra.
KOM
brent
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