Manufacture Process and Quality Control of Composites Cover Panel of Wing Fuel Tank[J]. Aeronautical Manufacturing Technology, 2009, 52(1): 93-95. DOI: 10.16080/j.issn1671-833x.2009.01.020.
One-step co-curing process of manufacturing the composites cover panel with stiffeners for wing fuel tank by applying open expansive silicon rubber die is presented. In view of more serious defects existing in the parts of initial manufacturing stage
including warp
stiffeners size out-of-tolerance
delamination and dense voids
the corresponding design modification
process improvements and quality control measures
are introduced. Perfect parts are obtained eventually
and the function check and flight tests with these parts are passed.