Irregular porosities in the fiber weave occur in the production of carbon wings, endangering their stability. Their unsystematic distribution makes finding the cause extremely complicated for the company, leading to the rework and rejections amounting to €1 million per year.
S.QE finds the problem in the oven. During the baking process, several parameters interact with each other, leading to irregular occurrences of porosity. Stable tolerance levels are determined in a set of tests. Implementing the corrective measures reduces the error by 70 percent and dials up satisfaction levels to a maximum for everyone involved.