The meaning of paint project acceptance
Acceptance of the wall is one of the most important items in the inspection and acceptance of home improvement. Care must be taken when it comes to acceptance. Otherwise, people will only find the problem after they live. This can be very troublesome. The construction of the paint is relatively simple. Therefore, the acceptance of the paint project is not complicated. As long as we have some professional knowledge, we can get a real result with a closer inspection.
Paint engineering acceptance process
1. Acceptance of the wall base
There are many uneven walls, and it is very likely that the grassroots processing is not done. Whether the effect of the wall paint is smooth, does not fall off, and mold will not depend on the quality of the paint and the technical level of the construction, especially the detail processing technology of the wall base. Therefore, the inspection of the wall paint starts from the grass-roots level, and it should be accepted once again before it is painted.
Grass-roots treatment is the key link to guarantee construction quality, and ensuring that the wall is completely dry is the most basic condition, because the cement paste made of cement is not alkalinized before being hardened. At this time, the latex paint must be anti-alkaline. . When the cement mortar hardens, the basic value drops sharply, and the latex paint can be applied at this time. The drying time varies depending on weather conditions and should generally be kept for more than 10 days. The wall surface must be flat and at least scraped twice. If it still fails to meet the standards, it should be scraped to meet the standard requirements.
2. Acceptance of paint appearance
The appearance of the wall paint affects the appearance of the home as a whole, and care must be taken when checking to ensure that there is no problem with its appearance. Appearance acceptance of wall paint mainly relates to whether the color is uniform, no color difference, whether the wall cracks, powder, bottom, leak brush and so on.
3. Acceptance of flatnessIt is also very important to check whether the wall paint is smooth or not. Acceptance of the flatness is mainly through the inspection of the wall angle deviation and the vertical flatness of the wall. Through these two checks, the acceptance of the wall surface is smooth.
4. Wall deviation check
The use of multi-functional inner and outer right-angle detection rule can detect the deviation of the right and left (yin and yang) right angles of the wall surface. When in use, push the open angle pointer box downwards. When the pointer is in the zero position, the right angle is 90 degrees, and the deviation value is direct reading, and each square is 1 mm. The wall surface deviation of ordinary wall paint is 4mm.
5.. Wall verticality level inspection
When using the vertical detection ruler, the left side of the test ruler is close to the measured surface, observe the pointer, and the indicated scale is the deviation value. The vertical deviation of the wall paint wall is generally 5mm, and the horizontal deviation is 4mm.
Acceptance considerations for paint engineering
Visually measure the wall surface beyond 1.1m to see if the surface of the wall surface latex paint is smooth, without scratches, and the floodlight is even, without hollowing, blistering, or cracking. The gray wall did not see the convex dents and the corners were even. The interface between board and board, board and wall shall be affixed to the ash after tape.
2. The yin and yang angles on the sides of all beams, columns, doors and windows should be straight and square, and the baseboard and floor should be well protected when painting so as not to be stained with paint.
3. Whether the connection of the ceiling angle line is smooth, there is no obvious deviation and distortion.
4. If there are decorative lines, color lines, lines should be straight, no distortion. This is not a technical issue, but rather whether construction workers have any responsibility.
5. Like the paint on the surface of latex paint, there should be no falling, wrinkled skin, the same color, no obvious brush marks, and the quality of the brush will also affect the brushing effect.
6. The type, color, and coating of the coating should be the same as those of the sample. It cannot be powdered, peeled, brushed, and bottomed. It is usually a combination of two surfaces.
7. Acceptance of paints and paints is almost the same, and corners and corners are special places to pay attention to, and often some cracking starts from the corners.
8. The wooden board surface of the furniture paint should be smooth and flat, without planing marks, squeaks and burrs, and the pattern is clear. The paint surface is uniform in color, the gap is tight, the joints are staggered, the surface is clean, and the joints are straight and straight. In terms of bonding, it should be firmly bonded, the surface should be clean, there should be no overflowing glue, and the floorboards should be arranged reasonably and beautifully. The joints are tight, the surface is smooth, the seams are arranged in a reasonable and beautiful manner, the mouth is straight, and the cutting angle is accurate. Wood nails should be colored accurately and smoothly.
The major attention of this industry1. After the paint is checked and accepted, it is usually necessary to maintain a certain degree of indoor humidity so that the paint can be better combined with the wall.
2. Wall paint construction generally uses two methods: roller coating and spraying. The smoother the spraying construction, the better. However, in the case of roller coating construction, generally, the wall surface of the roller coating will have a roller stamp rather than a smoother one.
3. When you check the wall paint, you usually touch the wall with your hand. In some cases, after the hand touches, many particles will fall off the wall. During the construction process, dust will adhere to the wall. After the construction, the powder will fall off when touched. In fact, these are just dust, and they can be solved simply by wiping them off with a clean towel or tweezers.
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