A water-soluble adhesive using water as a solvent, mainly starch, and refined, polyvinyl alcohol, carboxymethyl cellulose, etc. . 

A hot-melt adhesive is a solid adhesive that is used after the adhesive is melted by heating. The general thermoplastic resin can be used, such as polyurethane, polystyrene, polyacrylate, vinyl Acetate Copolymer, and so on. 

An adhesive that is insoluble in water but soluble in a solvent. Such as Shellac, butyl rubber, etc. .