Connected
Quality

Corrections to process

Quality asks; Process decides. A correction becomes a proposal on the line and goes through the same limits and approvals.

Raise agitator speed

sent

Bring lot 3307 back inside the band

Expected
-90 to -30 mPa·s Modelled
Sent by
Quality head A.
Lot
3307 At risk
Proposal
Agitator speed 150 to 158 rpm

Raise hold pressure

accepted

Light parts on cavity 2

Expected
0.1 to 0.3 g Estimated
Sent by
Quality head A.
Lot
7711 On track
Proposal
Hold pressure 700 to 720 bar

Lower melt temperature

declined

Flash on parting line

Expected
-0.1 to 0.1 g Assumed
Sent by
Quality head A.
Lot
7713 At risk
Proposal
None, declined by Process

Lots without a correction

Lots
LotGradeRiskPredictedSpecJoin
3296Grade A-14At risk2585 mPa·s2600 to 2840estimated
7717Housing B-40Watch48.2 g47.6 to 48.8estimated
7719Housing B-40At risk47.7 g47.6 to 48.8estimated
3304Grade A-12Watch2528 mPa·s2380 to 2600estimated
7731Housing B-40Watch48.2 g47.6 to 48.8verified
3318Grade A-12Watch2516 mPa·s2380 to 2600verified