Paint application of the answers
Q: brushing paint immediately after brushing the floor paint, the walls yellowed Why?
A: Yes, because brushing has not been completely dry, paint the floor by the volatile gases penetrated the coating changes.
Q: external walls of a home users have minor cracks, he said he would Qiangli a brush, we colorless water (inconvenience of the external walls), this can not be achieved waterproof effect?
A: If the cracks in the external walls have worried that affect indoor water seepage, the most fundamental is waterproof outer wall cracks solve the problem. If certain indoor resolved, the external walls of water can be taken scraping putty (to avoid causing too wet wall putty layer of powder, which led to loss of coating), then the strong performance of waterproof paint (as some exterior wall coating) can be achieved certain waterproofing effect by colorless waterproof coating is not very good.
Q: Some customers bought paint, painted in the room, but when the weather is wet, the water wall, Qindao wall surface coating surface will come to the forefront, but longer time, the water and Baptist back to the wall, paint surface effect has been greatly affected, the problem whether there is a better solution to repair it properly.
A: The repair approach:
(1) to shovel out coating damage;
(2) of water putty repair, dry grinding after formation;
(3) the use of surface-coating by mixing water and 15 percent uniformity, painted in the repair site, brushing area larger than the area of repair;
(4) wait for the meeting of the paint dry brush, brush part in the meeting where the whole wall re Mianchu brush again.
Q: All varieties have painted thick or too thin Is there any?
Answer: All of the standard is brushing technical information on the requirements. For example, external demand Mianchu brushing two times, times requested by each of the consumption requirements for brushing. In brushing, brushing slightly lower or slightly higher standards, there is no problem, but if a big difference, it will have some impact on the quality, such as: a thin coating will cause the lowering of technical indicators, may be too thick a coating permeability decreased.
Q: internal, external coating large area if there will be construction joints, how to avoid?
Answer: The interior walls, painted the walls banned in a stop on the brush to brush a wall. Brush twice due to the external walls, painted them in Mianchu Diyibian and second times in the joint not the same place, and we should pay attention to each brushing joint position than some other parts of thin coating, so as to avoid joints obvious phenomenon.
Q: Why cement mortar or concrete coating will be affected?
Answer: 1, cement mortar or concrete after 28 days drying PH value fell to 12 from 14, nearly 9 Coatings PH value, such as PH value in the more than 12 painted coating, the wall at the surface leakage of soluble mineral salts, Coating adhesion caused lower fade, foaming, and other quality issues.
2, brushing paint the wall before the water content should be less than 10%. From the wall in the rain on the ground or more than 10% moisture, coating will cause foaming, peeling, and skin from the wall due to cracks caused by shrinkage.
More answers from our understanding of the characteristics of the product and the product test results, all of the unknown or if there are other problems, welcome, either orally or in written form to us. |
