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Workmanship Standard
Below we have defined the minimum performance requirements for deliverable goods to customers.

  Ejector Pin Marks: Ejector pin protrusions and depressions flush to .010"

  Flash - Excess Plastic
     Parallel to parting line = .005" x .015" long
     Core flash = .005" x .015" long
     Perpendicular from a core pin = .005" x .015" long

  Gate vestige
     Tunnel Gates = flush to .010"
     Hot Tips = flush to .010"
     Tab Gates = flush to .010"
     Pin Gates = flush to .010"
     Fan Gates = flush to .010"

  Color Streaks: Color streaks visible at 18" to the unaided eye. - Not Acceptable

  Contamination - Pollution of grease, oil antifreeze on parts. - Not Acceptable

  Delaminating - The splitting of plastic material along its layers. - Not Acceptable

  Flow Lines/Knit Lines - A mark on parts where two flow fronts meet. Acceptable if not visual part or specified.

  Gas Burns - Thermal decomposition through discolorization, distortion or destruction. - Not Acceptable

  Sink - Depression or dimple on a molded part. May not exceed 20% of the adjacent molded part.

  Specks - Specks visible at 18" to the unaided eye. - Not Acceptable

  Splay - Lines found in parts after molding. - Not Acceptable

    

 

 

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