Desiccant has a wide range of applications and domestic products still have a lot of room for improvement.

Desiccant refers to a substance that can remove moisture from humid substances. It is often divided into chemical desiccant and physical desiccant. The former mainly dries by combining with water to form hydrates, such as calcium sulfate, sulfuric acid, phosphorus pentoxide, and calcium chloride. etc., the latter is mainly dried by physical adsorption of water,…