Floor construction: analysis and solution of rough phenomenon in polyurethane epoxy floor paint coating

Polyurethane epoxy flooring refers to the use of polyurethane floor coating combined with a new solvent-free or water-based, non-polluting ground function construction technology, to meet certain use requirements of a class of flooring.
although polyurethane epoxy flooring has many excellent performance, but the construction site will inevitably be affected by a number of factors, resulting in poor quality of the floor.
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the roughing of polyurethane epoxy floor paint is one of the most difficult problems to solve, let's analyze the problem
China
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Polyurethane epoxy floor paint coating rough phenomenon has the following reasons:
first point: epoxy flooring paint paint paint before coating without filtration, mixed with mechanical impurities, these mechanical impurities and paint together with the coating is coated on the coating, when the coating film dry mechanical impurities on the flooring paint coating film, and finally lead to the coating of the rough phenomenon.
Second point: the construction environment and the floor paint coating film drying process of the environment is not clean, dust, so that dust falls on the paint film is still in the leveling stage, resulting in dust glued to the floor paint coating film and make the coating film appear rough phenomenon.
3: The construction site temperature is too high, the thinner volatilization is too fast, epoxy floor paint paint applied to the coating has not been leveled time has begun to cure, so there will be rough phenomenon.
there may be people on the floor will ask: "How to solve the rough phenomenon?" "
don't rush, the solution is below, let's move on."
do a good job in the construction site and the site to be dry cleaning work, to eliminate dust on the epoxy floor paint film pollution. Before the construction of the coating, according to the requirements of the product description, after the deployment of a good floor paint paint, with 120 gauze to filter the paint and then construction, you can avoid the mechanical impurities caused by the problem.
epoxy floor paint coating, according to the paint can be constructed time to calculate the amount of paint, and then paint ratio and dilution and other follow-up work, with how much to match, can not be more.
Handle the lower layer, from the bottom to do a good job according to the construction requirements, the middle layer to put an end to rough phenomenon, surface construction must clean up the middle layer before confirmation of no dust and then construction, so that you can solve this kind of epoxy floor paint rough phenomenon.