What are the factors that affect the quality of epoxy floor?
The construction effect of epoxy floor project is closely related to the basic level, and the strength, flatness and moisture content of the ground directly affect the construction quality and service life of the floor. The following light lei floor paint manufacturers will give you a detailed introduction of the factors affecting the construction quality of the floor project.
Release Time:
2020-03-09 12:00
The construction effect of epoxy floor project is closely related to the basic level, and the strength, flatness and moisture content of the ground directly affect the construction quality and service life of the floor. The following light lei floor paint manufacturers will give you a detailed introduction of the factors affecting the construction quality of the floor project.
1. the ground level of the base course.
Grass-roots ground flatness refers to the degree of concave and convex surface. We generally use a 2m ruler to measure the spacing of its gaps, and the flatness is better below 3mm. If the grass-roots ground flatness difference will affect the whole epoxy grinding stone floor decoration effect, will lead to the floor surface is rough, not smooth enough, especially for epoxy self leveling, if the ground is not smooth will cause the film thickness is not uniform, will also affect the film performance characteristics.
2. the ground strength of the base course.
Base strength is a decisive factor affecting the epoxy floor project, because if the grass-roots force damage, it will cause the destruction of the entire floor coating. Therefore, the epoxy grinding stone flooring industry generally requires the compressive strength of the substrate to be greater than 25MPa.
3. the ground moisture content at the base level.
Floor construction requires the water content of the base surface below 6%, and the drying time of the newly poured concrete ground is more than 28d. If the grass-roots moisture content is high, will lead to epoxy grinding stone floor foaming, peeling, delamination.
4. temperature and humidity.
Epoxy floor engineering construction before, not only to do a good job in the base surface treatment, but also pay attention to the conditions of the construction environment. For example, the floor project should be closed, to avoid debris mixed with paint to form a film morbid; or not in the temperature is too low or too high environment construction, it is recommended in 10~35 ° C is appropriate, the relative humidity of the air is less than 75% and so on.
Therefore, the epoxy floor construction when the grass-roots ground to meet the following conditions:
1, the base must be strong, dense; strength must be tested and meet the design requirements. No groundwater leakage and uneven subsidence. There shall be no shell, sand, honeycomb, cracks, etc.
2. The surface of the base course shall be smooth. In order to ensure the flatness of the base course, it is recommended to adopt mechanical construction for the construction of the base course: use a flat plate vibrator to mechanically vibrate the slurry, and use a disc type polishing machine to mechanically collect the light on the opposite layer. Floor construction base must be dry, in the depth of 20mm thickness layer, moisture content is not more than 6%.
3, after the maintenance of the leveling layer surface is strictly prohibited cracking, sand, honeycomb pitting, delamination and other defects.
4. The surface of cement mortar must be smooth, and there must be no sand, shelling, honeycomb pitting and other phenomena.
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Guangzhou Zeal Chemical Co., LTD
Address: 4F, Corey Building, 336 Qingxin Road, Guangzhou Economic and Technological Development Zone
Telephone：+86 020-8205 7070
Mailbox：info@gzzeal.com
Pt.Fika Makmur Indonesia
JALAN PETA BARAT JL. Peta Barat No.23,Jurumudi, Kec. Benda, Kota Tangerang, Banten 15124
Telp:+62 21 3826 9138