Do foam cores require surface treatment before lamination?
Yes. Many foams include perforations, grooves, or surface textures[…]
How is foam core quality controlled?
By density testing, compression testing, shear testing, dimensional checks,[…]
What production methods use foam cores in blade manufacturing?
Vacuum infusion, VARTM, RTM, and prepreg layup.
What factors influence foam core selection for wind blades?
Density, mechanical strength, fatigue life, cost, processability, and environmental
Is PET foam suitable for large offshore blades?
Yes, due to its recyclability, consistency, and competitive cost.
How does temperature affect foam core performance?
High temperatures require higher-grade foams with thermal stability, such[…]
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