How to carry out interior latex paint construction?

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First, the basic treatment <br> The interior wall base must be smooth and solid, and then use sandpaper, grinding, be careful not to damage the original base. If there is unevenness, it is necessary to add putty for leveling treatment. For the old wall surface, the floating ash should be removed, and the sanded surface should be removed. For oily parts, the original coating should be removed first, and the application detergents that cannot be eradicated should be thoroughly cleaned. After the wall is cleaned up, putty putty should be used, and sandpaper should be used for smoothing. For parts such as kitchens, bathrooms, and bathrooms, putty with good water resistance should be used.

Second, the construction of alkali-resistant sealing primer <br> For the new wall surface must be completed after the wall is completely dry (PH value < 10 water content < 10%) can be used for interior wall latex paint construction, such as the wall is too alkaline , It is necessary to brush the alkali-proof sealing primer to seal the wall to avoid the phenomenon of pan-alkali.

Third, the construction of the interior wall latex paint <br> After the primer is completely dry, the interior wall latex paint can be applied. The internal wall latex paint should be diluted with 20-30% of water according to the product instructions, and mix slowly, Do not stir violently, avoid creating a large number of bubbles and affect the decorative effect. Then use a clean wool brush or roller to evenly paint the walls. Generally, brushing should be done twice, and at least 2 hours should be used between the two passes.

Fourth, pay attention to matters 1, the environmental temperature of latex paint coating is less than 5 °C can not be construction, winter indoor painting should be carried out under heating conditions, the room temperature should maintain a balanced, not abrupt changes.
2. When latex paint is diluted, quantitative water must be added according to the instructions for use of the product. Do not add too much water, otherwise it may cause off powder and fall off.
3, brushing can not be too thick one-time brushing, otherwise it will appear cracking phenomenon.
4. The interior wall latex paint should be brushed twice. The second pass should be applied after the first coat is completely dry. At least 2 hours should be used between the two passes.

Tips: Latex paint construction acceptance

1, no brush pattern, flow fall.
2, feel smooth, smooth, no block feel, no obvious grainy.
3, no off powder, peeling, crack phenomenon.
4, no bottom, anti-alkali, biting color, uniform color.
5, not contaminated other types of work (and wood, switch panel, etc. must be tight, smooth interface, no seams not brush and pollution).
6, when the latex paint line decoration, the line texture should be clear, through.


Wall construction latex paint interior decoration switch bathroom

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