Construction technology of epoxy floor paint Key points of epoxy floor paint construction

Floor paint is very common now, but there are many kinds of floor paint, epoxy floor paint is the most popular and there are many common places, but the construction method must be understood, so it must be understood first when constructing. So what are the construction techniques of epoxy floor paint? What are the construction points of epoxy floor paint? Next, I'll introduce it to you.

First, the construction technology of epoxy floor paint

1. Before the construction of epoxy floor, we must first make good preparations for construction, including epoxy floor coating materials and construction equipment. Among them, epoxy floor paint materials need epoxy primer, epoxy intermediate coat, epoxy topcoat, putty powder, quartz sand and diluent; Construction equipment needs grinders, grinders, milling machines, shot blasting equipment, vacuum cleaners, brooms, mixers, weighing machines, buckets, rollers, floor paint trowels (flat and round) and flat-bottomed scrapers.

2. Secondly, before the construction of the epoxy floor, it is necessary to carry out the foundation treatment of the epoxy floor, mainly to completely expose the damaged, sandy, loose, unstable viscosity, cracking and empty drum parts, and polish off laitance and caking of old epoxy cement. , and clean up the floating ash, pollutants and other rubbish on the surface of the base, and then start the construction of the epoxy floor.

3, epoxy primer, before construction, it is necessary to ensure that the ground is clean, if there is debris adhesion, it needs to be removed; The epoxy resin and curing agent are mixed and stirred according to the correct proportion, and then evenly stirred, and coated with a scraper or roller. Need to soak and enhance adhesion. After drying and curing, epoxy intermediate coating is applied.

4, epoxy paint, before construction, must ensure that the ground is clean, if there are any debris adhesion, you need to remove it; Mixing and stirring epoxy resin and curing agent according to the correct proportion, and adding a certain amount of time according to the proportion; After the sand is mixed evenly, pour it on the ground, and divide the material evenly with a trowel according to the design thickness to increase the strength and impact resistance; Make the ground more solid and compressive. After the intermediate coating is dried and cured, it is polished to smooth the sag and particles on the surface. Clean the dust.

Second, the construction points of epoxy floor paint

1, the paint must be thoroughly mixed before use. If the paint is too thick, you can add a proper amount of Tinea water to dilute and mix well before use. The newly paved water surface (washed with dilute hydrochloric acid solution) should have a condensation and drying period of more than 50 days, so as to avoid alkali return during construction and cause paint film discoloration and peeling.

2. Adhesives such as cement residue on the cement floor must be removed with a shovel, and oil stains must be wiped and cleaned (a suitable solvent, such as Tinea Water, can be used), and then cleaned. If there is ester glue coating on the old cement floor, it should not be used.

3, the coating should not be too thick, so as not to cause problems such as slow drying and easy foaming. Building coatings should be mixed with curing agent in strict accordance with the construction proportion, then mixed with diluent, filtered and placed at about 15 for construction. The mixed solution needs to be used up within 4 hours to prevent the performance from being affected.

4. The prepared coating will gradually thicken during the construction process, and an appropriate amount of diluent should be added to prevent the shortcomings of poor leveling and foaming; Each painting (especially thick coating) must wait until the paint is dry and polished, and the interval between painting is more than 24 hours, and then it should be fully polished and polished before painting again.

Epoxy floor paint is popular now, but the construction must be known in advance. So what are the construction techniques and key points of epoxy floor paint? Everyone knows through the introduction of the above small series.