We insist that Spc shall be studied in the mold validation run.

The mold shall be cycled until the process has stablized. If the mold is not capable of stable processing due to mechanical problems, gate size,or other conditions requiring mold modifications, the sampling shall be dicontinued. 

Discard all parts made during the stablization period.

Unless otherwise specified, produce a minimum of 400 shots, select a random sample of at least 25 pieces from each cavity or per customer specified sampling criteria in all critical dimensions.

Measure and record ALL attribute requirements of customer inspection plan on 5 pieces from each cavity or per specified sampling criteria identified by teh customer.

Measure and record all identified critical dimensions on the 25 sampled pieces from each cavity and calculate Pp and Ppk values.

All critical dimensions Ppk >1.66

Any critical dimensions with Ppk

Unless instruced otherwise by the customer, the completed data package will be submitted to the customer.