Zhongshan Epoxy floor coating depends on the degree of curing factors

Regardless of the type of water-based epoxy resin and water-based epoxy curing agent, the waterborne epoxy system with practical application value is a dispersed multiphase structure composed of water-based epoxy resin, water-based epoxy curing agent, and water. Phase composition, the film formation mechanism is different from that of general polymer emulsions such as acrylic emulsions (coagulation film formation, physical processes), and at the same time it is not completely the same as the film formation of solvent-based epoxy, in the solvent-based epoxy system. Epoxy resin and curing agent are dissolved in organic solvents in molecular form. The formed system is homogeneous. The curing reaction proceeds between molecules, so the curing reaction is relatively complete, and the resulting cured product is also homogeneous. .

Waterborne epoxy is a multi-phase system. Epoxy resin and curing agent are dispersed in the aqueous phase as a dispersed phase. The cross-linking and solidification process is a process in which moisture evaporates during the interpenetration of particles and internal diffusion cross-linking reaction process, so Zhongshan The degree of curing epoxy floor paint depends on the following four factors：

a) Compatibility: The better the compatibility between the waterborne epoxy resin and the waterborne epoxy curing agent, the more conducive to the internal diffusion of the curing agent particles and the epoxy resin particles, which is conducive to the progress of the curing reaction;

b) Particle size: When the particle size is small, dispersed particles of aqueous epoxy resin and waterborne epoxy curing agent can fully penetrate each other into the core to achieve a more complete degree of curing;

c) Hydrophilic and lipophilic balance: The hydrophilic and lipophilic balance of aqueous epoxy resin and waterborne epoxy curing agent are close to each other, achieving a consistent coexistent and stable state in the aqueous phase. If the difference is larger, the hydrophilicity is stronger. The components will gradually accumulate in the aqueous phase, resulting in separation of the resin phase and the curing agent;

d) Dispersion uniformity: In the state of multi-phase separation, the resin phase and the curing agent phase can be uniformly distributed in the water phase only by certain mechanical agitation; (Epoxy is very important in stirring and mixing in the application) ( Some of my friends believe that when using oily epoxy, they can simply form a film with or without stirring. In fact, this is a big misunderstanding, because the oily epoxy used is dissolved in solid epoxy, such as 75% of E-. 20, even if no curing agent is added, the solvent will volatilize to form a very hard dry film state, but this kind of dry film is not cured by cross-linking curing agent, it will become liquid after being heated, dry film has no performance at all).

Waterborne Zhongshan Epoxy Floor Paint consists of water-based epoxy resin, water-based epoxy curing agent, functional pigment filler and additives. It has excellent physical and chemical resistance, overcomes oily floor paint's airtight defects, and provides more durable service life and protection functions. The full range of water-based products is an environmentally friendly and environmentally friendly product.