Construction process of PVC flooring

Grass-roots treatment - self-levelling construction, pre-paving - pvc installation - joint welding - clean up the scene.
① grass-roots treatment - walls, ceilings, doors and windows, etc., after the completion of the installation, the ground debris clean sweep clean - remove the grass-roots surface sand, oil, leftovers, etc. - clean up the ground dust, sand - the ground is thoroughly cleaned and cleaned up, evenly rolled and coated with an interfacial agent!
② self-levelling construction - check whether the cement self-levelling in line with the relevant technical standards, such as the expiry of the self-levelling shall not be used - the self-levelling of the appropriate amount of pouring into the solvent, according to the product instructions with clean water will be self-levelling diluted - mix until the cement self-levelling into the flow of material - the self-levelling poured in the construction of the ground in order, with a rake teeth scraping board scraping, the thickness of about 2-3mm - self-levelling construction is completed in 4 hours after the pedestrians and stacking of goods are not allowed!
③ Lay the line - according to the design pattern, rubber flooring specifications, room size, compartmentalisation, positioning of the pop-up line - on the grass-roots level pop-up centre crosshairs or diagonal lines, and pop-up patchwork block lines - on the wall pop-up edging line, the line must be clear, accurate - flooring paving before the line of dry rows, pre-piecing and numbering of panels
④ flooring installation - the ground first grass-roots level with a sweeping or dry towel wipe once, clean dust - level the ground to meet the laying requirements, and then the adhesive with a toothed scraper evenly brushed on the grass-roots level, will be paved from inside the board to the order of the place, one or a construction surface paved with a roller or push plate pressure compact - after the board paved, according to the temperature to determine the adhesive cleaner dry clean, and then carry out the board seam welding - Welding before the two adjacent pieces of analysis edge cut into v-shaped groove, welding rod with the same composition of the welded plate, with a hot air torch temperature adjusted to 180 degrees; -250 degrees; welding - welding rod cooling with a spatula will be higher than the surface of the board excess welding rod shovel cut flat, the operation should pay attention to do not shovel hurt floor surface