Today, with the increasing awareness of environmental protection, water-based environmental protection has become the development direction of the paint industry, but compared with oil-based floor paint, water-based epoxy floor paint has higher requirements on construction skills and construction environment, otherwise it is difficult to guarantee the quality of floor engineering. What are the requirements for the construction environment of the waterborne floor paint? 1. Before the construction of epoxy floor primer, the cement mortar on the ground should be chiseled and cleaned clean. If there are grease impurities on the ground, the solvent should be used to scrub and clean the ground to prevent bad adhesion. The original cement ground should be firm, flat and sand-free. If there are empty drums, peeling, sand-lifting and cracks on the ground, it is necessary to deal with them before construction. ;
2. If the floor is lubricated with terrazzo and floor tiles, it must be ground to a rough surface first.
3. Epoxy floor paint should be flat, without water accumulation or significant leakage.
4. Relative humidity should be less than 65% when epoxy flooring is constructed. It is necessary to prevent dust from blowing into the polluted processing area. The moisture content of the base surface should be less than 8%. There is no significant "moisture regain" phenomenon.
Fifth, in order to prevent contamination of the marginal part of the epoxy floor construction and to insist on a complete straight line in the processing section or the boundary between the non-coated part and the epoxy floor construction, the protective tape should be affixed.
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