Molding Problem – Filling Miss

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Filling Miss

Possible Causes in Molding Machine:

  1. Low material temperature
  2. low injection pressure
  3. Material feed shortage
  4. Too small nozzle hole diameter
  5. Cylinder nozzle clogging

Possible Causes in Molding Die:

  1. Small gate or runner
  2. Inadequate gate position
  3. Inadequate position or no air vent
  4. Low mold temperature
  5. Cold slag clogging in runner or gate

Possible Causes in Resin:

  1. Low fluidity
  2. Low lubricity
This entry was posted in Injection Molding, Mold Making by Elito. Bookmark the permalink.

About Elito

Mold Design Engineer (contract designer) with more than 13 years experience creating mold designs for high volume manufacturing. Have necessary know-how to produce high quality injection molds at the least processing cost and most timely manner available. Superior problem-solving and time-management abilities. Worked with Japanese mold design team. Proficient with 2D CAD, 3D CAD, MS Office.

2 thoughts on “Molding Problem – Filling Miss”

  1. Pingback: Injection Molding Problem Troubleshooting | Injection Mold Making

  2. Very useful guide lines. thank you sir.

    i need more trouble shooting guide in injection & gas assist moulding use engineering plastic material. please reply sir..

    Reply ↓

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