What is the likely consequence of natural fibers absorbing excess moisture?

Natural fibers, such as cotton, wool, and silk, have inherent properties that make them susceptible to moisture absorption. When these fibers absorb excess moisture, they tend to swell, which can disrupt their structural integrity. This swelling can lead to shrinkage, particularly during the drying process or when exposed to heat.

As the fibers dry, they contract back to their original size, but not always uniformly, resulting in a potential decrease in overall dimensions. Additionally, the environmental conditions that lead to moisture exposure, such as high humidity or direct contact with water, can exacerbate this issue.

Understanding this relationship between moisture and natural fibers is crucial for upholstery and fabric cleaning technicians, as managing moisture levels is key to maintaining the quality and longevity of natural textiles.