Glue is one of the adhesives, glue is often said to refer to the office administration of liquid plastic bottle packaging a single component of similar paste things, adhesives are classified a lot, according to the components of a single component (open the package can be used) such as paste, two components (two things mixed together) such as two good glue, Multi-component (two or more substances according to the use of instructions mixed ratio) some resin type adhesives need the main material, curing agent and catalyst to work together to play the effect; There are water-based, solvent-based, respectively used for bonding different objects.