1. Using JMP® to Process Historical Data and Support Decision Making
Silvia Vaaben
Coloplast A/S
Abstract
Methods
3 years of historical production results were analyzed in the search for the critical parameter causing quality deviations on the water absorption (WA).
The critical parameter was found and quantified by a combination of a simple Y-by-X fit and by an EVOP approach
The results from the EVOP and the analysis of the historical data supported the decisions implemented.
Analysis Y – by – X fit
EVOP
Statistical Distribution
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Conclusions
Objective
Results
The water absorption is controlled by adjusting the composition of the material
The Percent of OOS is reduced
To determine the Critical Process Parameter
Apply EVOP Approach
Correct and control de quality of WA
Identification of the Critical Process Parameter
Quantification of the Impact
Adjustment of Material Content
References
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Pressure Sensitive Adhesives
Statistics for Six Sigma Green Belts
Visual Six Sigma

2. Water Absorption dependence on Component 1

3. Results of Water Absorption after Implementation