April 24, 2024

Paint Precautions in Construction

Paint Precautions in Construction
Before the paint is applied, it is necessary to understand the materials used on the site, and then clear the construction site. Starting from the top of the wall coating project, first check the thickness of the original base of the wall surface, such as the water through the brush has wrinkles and empty drum runny nose, should brush water treatment, eradicate the original surface of the old powder base layer, prohibit the use of glue to treat the surface , continue to surface in the grass-roots approved the top surface of the wall, in front of the batch of the wall should be plastered with glue to repair uneven and hole, hole parts, such as the depth of these parts, apply the same material batch in several degrees, to achieve Batch inlaid effect in front of the whole wall.

Drywall nails on paper plasterboard must be painted with antirust paint dots, and then put in and set with elastic putty or nail eye putty. All joints and wall cracks must be filled gradually with elastic putty. , Guarantee the formation of batch-enhanced under the premise of no gaps, with leather bandage paper or white indeed cloth with white adhesive paste cracks, can be large-scale batch of embedded construction.

The angle of the yin and yang must be vertical and straight. It is recommended to use Lafarge metal yin and yang angle strips for construction. The effect is completely different. After the large-area batch of wall tops are inserted, the sand skin is processed and the primer is rolled. After a good primer The inadequacies are immediately exposed and need to be repaired and polished. After the effect is fully achieved, the paint can be applied to the paint. After the paint is applied again, the repair is continued. Finally, the paint is applied on the second time, and the use of materials is prohibited.

Before the woodwork paints are repaired, the batches are put in place, and the sandblasting is done in place, and the surface layer of trash can be scraped one by one with an art blade. The topcoat must not be less than 5 degrees. Every time before the construction, the sandpaper is carefully used to polish it. The last time before the top coat is applied, apply water sand with soap and water to grind the paint one by one, and paint it evenly. The shadow of the pen is not allowed to ensure the film thickness of the oil film. The same applies to the water mixing operation. The floor should be the same. However, it is forbidden to use water-based putty in mixed water and apply oily putty. It is advisable to use putty putty. It is advisable to use spray guns for construction.
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