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Kenplas Forum ==> Injection Molding (Machine) ==> Short Shots (Incomplete Neck, or Obvious Seam on Neck)
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Fine
Poor
2/21/2016 11:24:53 AM By jibjabst

1. Insufficient shot capacity (or charge stroke);
2. Injection speed/pressure too low;
3. Hold pressure/time too low;
4. Manifold temperature too low;
5. Poor air exhaust, clean neck splits and surface between cores and cores seats. By reducing the clamping force may help.

Fine
4
Poor
2/15/2006 1:49:17 PM By Kenplas
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