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Kenplas Forum ==> Injection Molding (Machine) ==> milky spot on preform body
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Need more info, machine type, resin, cavitation, dryer settings, mold mfg.

It sounds like un-melts resin or partially melted. Does it appear when you purge?

Fred

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1
 2008-7-20 7:03:05 By fred
Is it more than one preform ? Try lowering nozzle heats

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6
 2008-4-18 11:40:21 By James H
a point on body of preform is milky and in blow molding, bottle from this point tears.What shoud we do for solving this problem?

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2
 2008-2-24 18:52:08 By Hadi Sayad
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