This first controlled vacuum infusion confirmed that the chosen build method delivers predictable results and laminate quality fully in line with the simulations.
Controlled vacuum infusion
This moment marked the real test of the chosen build approach and raised the question whether the overall strategy for this project would work in practice.
The answer turned out to be an unequivocal yes.
The controlled vacuum infusion process delivered exactly what was hoped for: predictable results, high laminate quality, and a method that fits well within my practical skill set. The actual infusion behaviour closely matched the prior flow simulation, which proved to be both reassuring and validating.
This first float half was treated as a full-scale test. With the results now confirmed, all indicators are green to continue the project and proceed with ordering the remaining materials.
This stage represents a clear milestone in the build process.
Note: After writing the above, I learned that this type of single-shot infusion of a hull together with integrated elements such as stringers is referred to as “3D infusion” (European Boatbuilder Magazine, No. 43, May 2010).
This photo gallery (25 images), and the image above, documents the complete vacuum infusion process of the first float half, from laminate layup and bagging to resin flow progression and final cure.
