HVBAN & HiSprayer BLOG

How to Maintain an Accurate 1:1 Mixing Ratio in a Two-Component Spraying System When using two-component coatings such as epoxy and polyurethane, Components A and B must be mixed according to the specified ratio to achieve the designed curing performance, coating adhesion, and expected coating quality. Although a two-component spraying machine is designed for a 1:1 mixing ratio, this does not mean that the actual ratio can automatically be guaranteed under all operating condi