Purchase paint and coating three pay attention to

2022-07-22
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Choose paint and coating three pay attention to the construction according to the six order

paint and coating are the most frequently used products in home decoration. How to choose and use coatings and paints correctly

pay attention when shopping:

1. Look at the weight: lift the paint bucket and shake it. If there is a murmuring sound, it indicates that the weight is seriously insufficient, the weight is less, or the viscosity is too low. The real materials of regular big factories can hardly be heard

2. The dosage should be estimated, and enough should be purchased at one time to avoid the color difference of the coatings purchased successively

3. Choose the same brand: it is best to choose the same brand or matching paint for primer and finish to prevent adverse reactions between primer and finish

construction sequence:

1. Remove the dust and dirt on the surface of wood products and lines (wood base)

2. Trim the burrs, forks and other defects on the surface of the wood base, and polish them with sand skin to make the edges and corners neat

3. Use oily putty (or transparent putty) for scraping, polishing, and polishing after adding putty (when using varnish, fill brown eyes and nail holes first, and do local color repair work)

4. Apply the first coat of paint, refill putty, and remove the dust on the surface after polishing

5. Apply the second coat of paint, remove the dust on the surface after polishing, and use sand skin for water grinding, and repair the oil hanging part

6. Paint for the third time until the desired effect is achieved

coating precautions:

1. Wall tiling: in order to prevent cracks on the wall, the non load-bearing wall must be plastered

2. Wall lining: wall lining is a substitute for 821 putty, and it is a necessary material for the wall base

3. Primer: the primer has the function of moisture-proof and mold proof. Be sure to brush the primer first and then the finish coat

4. Color: when choosing the paint color according to the color card of the building materials market, it is best to choose a color lighter than the color card

5. Spraying: the effect of spraying is better than that of manual brushing, but it costs more materials

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