Analysis reveals UV curing enhances mechanical properties while reducing energy consumption in glass fiber composites, indicating a sustainable manufacturing alternative.
UV (ultraviolet) and IR (infrared) curing methods are gaining popularity in composite manufacturing thanks to their efficiency and sustainability. This study compared UV, IR, and traditional oven-curing methods for glass fiber-reinforced composites, focusing on mechanical properties, energy consumption, and cycle times. Among these methods, UV LED curing proved the most efficient, yielding the highest bending strength, impact resistance, and glass fiber content. It also achieved Barcol hardness within one minute, significantly reducing demolding time. Additionally, UV LED curing minimized energy consumption and shortened production cycles compared to traditional methods. With its superior mechanical performance and eco-friendly advantages, UV LED curing emerges as a promising alternative for sustainable composite manufacturing.
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Canıtez et al. (2025) studied this question.
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