Research progress of moisture absorption and desorption models for silicone passive humidity control materials in collection preservation environment.

In order to quantitatively grasp the moisture absorption/desorption process of moisture control materials and give better play to its moisture control effect, there have been continuous studies on the continuous improvement and optimization of the mathematical model of moisture absorption/desorption of humidity control materials, from the initial empirical parameter model to the mechanism model based on physical process, the accuracy has been continuously improved. Taking the silica gel moisture control material as an example, combined with the applicability characteristics of the museum application scene, the research progress of its moisture absorption/desorption model is summarized, and the related issues that need to be paid attention to and solved are discussed. [ABSTRACT FROM AUTHOR]