Cement floors are also one of the grounds we often see, because when just finished, the cement floor can be rough. In order to make the decoration better, we will grind and polish them.

Cement floor grinding and polishing construction technology

1. Base surface treatment: Remove the loose surface layer by refurbishing the machine, and treat the hollow part separately.

2. Damage repair: Repair with repair materials.

3. Leveling: Use floor refurbishment machine plus floor grinding (water grinding or dry grinding);

4. Coarse grinding: Use 50-200 floor grinding (water grinding or dry grinding).

5. Penetration treatment: Hardening treatment with precision concrete sealing curing agent.

6. Fine grinding: Use 200-300 floor grinding (water grinding or dry grinding).

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How to operate cement floor

1. The grinder grinds concrete floors, mainly grinds dirt on the ground, paints and glues to repair the flatness of the surface. The reason is that the cement floor curing agent is a functional coating that can be strengthened, but there is no way to produce it. New features should be trimmed and strengthened with a curing agent prior to construction.

2. The requirements for the ground should be fully dry, the water content should be less than 7%, and it can be directly applied. The hardener for the cement floor should chemically react with the infiltrated cement floor and cement to increase the density of the cement, strengthen the ground hardness. The whole ground need to be ground into dirt.

3. Cement floors is suitable for electrical, mechanical, food, medicine and other workshops. The service life of cement floor is very long, up to about 10 years. It is very convenient to use. The combination of colored liquid and concrete forms a dense body that is resistant to abrasion and dust.

4. Spray with a roller or a special sprayer. Let the roller rolls evenly and horizontally on the ground, and try to avoid debris or lint sticking to the roller. You can use duct tape to stick the easy-to-remove fleece before using the roller.

5. After using cement floor penetrant, the color has no uniform color difference, and it is clean and beautiful.

Normal dosage of cement floor polishing materials

Standard theoretical dosage of cement floor penetrant: 0.2 kg/m2, 20 kg for normal building 100 m2. The dose can be controlled according to actual ground conditions. The amount of special sanding is controlled within 0.35 kg/m2, and the minimum amount for new floors or wear-resistant floors is 0.15 kg/m2. The actual penetration depth is about 0.5-3MM.

Grinding and polishing effect of cement floor

1. Wax and polish the cement floor. After treatment, the gloss of the cement floor increases, and at the same time it can play the role of waterproof and anti-fouling.

2. After the cement floor is polished, the gloss of the cement floor increases, which can play a good decorative effect.

3. The cement floor becomes a cement permeable floor. The concrete floor modified by the concrete sealing and curing agent not only has the luster of marble, but also improves the surface hardness, wear resistance, sand and dust resistance.