What effect does temperature have on polyester fabric during covering?

Temperature plays a significant role in the properties of polyester fabric during the aircraft covering process. When polyester fabric is exposed to high temperatures, it can cause the material to shrink. This shrinkage is crucial to understand because it can affect the fit and tension of the fabric when it is being applied to the aircraft structure. Therefore, proper temperature management during the covering process is essential to ensure that the fabric retains its intended size and shape, which is vital for maintaining aerodynamic integrity and overall structural performance.

The act of shrinking is particularly relevant in aircraft covering, as it helps to tighten the fabric over the structure, ensuring that it adheres properly and does not become loose over time. This behavior of polyester under heat is a key consideration for anyone working with fabric covering in aviation, making it important to control heat application during the drying and finishing stages to achieve the best results in fabric performance and longevity.