Water based adhesive can be used for sealing side of envelopes for massive industrial production. Dispersion glue, often referred to as emulsion, is an adhesive consisting of an organic binder that is finely dispersed in water. Water based adhesive can be applied through rollers, spray guns or immersion, far more easily operation without risk of rollers becoming clogged as glue dries.

Features of water-based adhesive(envelope sealing): 

1.High bond stability

2.Good heat resistance and water resistance

3.Environmentally friendly