Natural adhesives are commonly used adhesives in our daily lives. According to different sources, they can be divided into animal glues, plant glues, and mineral glues. Among animal glues, there are hide glue, bone glue, shellac, casein glue, albumin glue, fish bladder glue, etc.;
among plant glues, there are starch, dextrin, rosin, gum arabic, natural rubber, etc.; and among mineral glues, there are mineral wax, asphalt, etc. Due to their rich sources, low cost, and low toxicity, they are widely used in furniture, binding, packaging, and handicraft processing.