Latex paint is a commonly used auxiliary material, and various problems are often encountered during construction. There are different solutions according to different situations, Baotou partition board The common problems and solutions of emulsion paint construction are summarized.
1、 Wall cracking: this phenomenon is common, and the specific reason depends on the situation. If it is Harbin GRC For light partition wall, crack prevention treatment shall be carefully carried out at the joints, usually with glass fiber cloth or kraft paper,
Partition board It is easy to have small cracks due to its own characteristics, so it is better to fully paste glass fiber cloth or bean bag cloth to ensure that there are as few cracks as possible in home decoration. If it is a load-bearing wall or solid wall, the reason for cracking may be that the construction putty is too thick or the putty is not dry after a short interval. In this case, there are many situations when old houses are transformed into leveling.
2、 Uneven wall decoration and color: the main reason is that the base course has different colors and has not been treated, which must be covered by fully applying putty or brushing primer. In addition, when selecting materials, pay attention to selecting the same manufacturer, the same variety and the same batch number, otherwise there will be color difference.
3、 Rough surface: the main reasons are that the base course is not cleaned, the brush has sand, debris or the operating environment is not clean. The preventive measures include cleaning the base course, cleaning the brush, and dustproof the environment.
4、 Peeling: The main reason is that the base course is too smooth or greasy. The preventive measures are to brush the base course with a steel brush and clean it. The greasy dirt is decontaminated with solvent.
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