How does high humidity affect the fabric covering process?

High humidity can significantly impact the fabric covering process, and one of the most critical effects is the increased risk of mildew growth. When the air is saturated with moisture, it provides an ideal environment for mildew spores to thrive. This is particularly concerning in aircraft fabric covering because mildew can deteriorate the integrity of the fabric and negatively affect the overall performance and safety of an aircraft.

In a high-humidity environment, the moisture can also prevent drying agents from evaporating quickly, leading to the potential for trapped water or moisture within the fabric layers. This not only creates an ideal breeding ground for mildew but can also compromise the adhesion of the coatings and finishes used in the fabric covering process.

Understanding this risk emphasizes the importance of controlling humidity levels when applying fabric coverings to ensure a safe and durable finish. Addressing humidity factors is crucial for maintaining the quality and longevity of the aircraft's fabric, making this knowledge essential for those involved in the fabric covering process.