“The level of solid content of water-based adhesive directly affects the construction property, drying time, initial bonding effect and bonding strength of water-based adhesive.At present, the solid content of water-based adhesive emulsion commonly used in the market is generally 50%~55%.In paper packaging adhesive, the glue with high solid content under the same formula conditions is better at initial adhesion, fast positioning, and the same amount of glue because of the high content of effective substances, so the bonding effect is good.This advantage is especially evident in the formulation of the total automaton adhesive.In PVC floor glue or ceramic tile glue, the glue with high solid content is fuller because of the film, which is more suitable for the bonding of rough surface.At the same time, the product with high solid content, fast film forming speed, short curing time, greatly improving the construction efficiency.For the past two years, motian chemical has been committed to the synthesis of emulsion systems with high solid content. At present, we have successfully industrialized the production of waterborne adhesive formulations with solid content of 65% ~70% and viscosity of 500 ~ 2000%.
Post time: May-19-2021