Paint is an essential decoration material in our home decoration. With paint, we can better decorate our homes and at the same time protect our walls from moisture or corrosion. However, paint construction still pays more attention to details. Therefore, whether it is bedroom wall paint or furniture in particular, we must understand its craftsmanship and what are the precautions for wall paint acceptance? Next, let the editor introduce it to you in detail!
1. Wall paint construction technology
1. First, we must remove the original base layer of the old wall and inspect the original base layer before scraping. If there are errors, If it exceeds 5mm, the wall needs to be leveled. In addition, the base layer of the wood board must be painted with alkyd varnish, and it must be caulked with wood glue powder or putty. Be careful not to bubble.
2. Then we need to brush the putty all over, use a 1-1.5m ruler to scrape, and use a spring wire to keep it flat. In addition, after it dries, apply the putty a second time. Putty is mainly a wall treatment work.
3. Secondly, when we apply the putty for the third time, it is mainly to touch up the local area. You can use the light to check the flatness of the wall and make up for it.
4. After applying the primer, we use the primer to mix putty, repair and polish, and then we can start applying the topcoat.
2. Points to note when accepting wall paint
1. Appearance acceptance
It is very important to accept the appearance of the wall in the living room. The main thing is to look at it. Check whether the color of the wall is uniform, whether there is any color difference, and whether there are cracks, powder loss, or missing paint on the wall. In addition, check whether there is any color difference or blisters on the wall through visual inspection or hand touch.
2. Flatness acceptance
First of all, we use the multi-functional internal and external right angle detection ruler to detect the deviation at the inner corner of the wall, and then use the vertical ruler to check the verticality of the wall. Check, the general deviation value is about 4mm which is more appropriate.
3. Misunderstandings in wall paint acceptance
1. The smoother the wall is not necessarily better
Generally, the smoother the wall, the better. There are two types of surface construction: roller coating and spray coating. For spray coating, the smoother the better, but for roller coating, there are still roller marks. In addition, the wall surface is too smooth because too much water is added to the paint.
2. There is a quality problem if the powder falls off when you touch it with your hands
If a lot of powder particles fall off when you touch it with your hands, it does not necessarily mean that there is a problem with the paint, it may also be This is caused by dust sticking to the wall during construction, and then the powder will fall off when you touch it with your hands.
The above is the relevant content about the wall painting process flow. I hope it will be helpful to everyone!