Knowledge of choosing and purchasing color murals
Environmental protection is the first condition to choose color murals. Wallpaper is divided into a variety of materials, in the family, try not to choose PVC synthetic wallpaper, because the environmental performance of PVC is worse than that of natural wood pulp wallpaper, wood fiber wallpaper and fabric wallpaper, especially those with plastic smell.
In the selection of color murals, you should consider the whole. Maybe you will like the pattern and color of a certain wallpaper, but when it is spread in a large area, the effect may not be very good, or it is inconsistent with the overall style of the room and furniture, so the selection of wallpaper should start from the whole. Generally, each room selects Wallpaper of different colors and colors according to different functions. At the same time, the wallpaper you like must get 2 meters away from the backlight to find the feeling.
Regular brand, good after-sales service. The pre-sale and after-sale service of products can not be ignored. In terms of pre-sale service, the sales staff of brand stores have received professional training. They will provide advisory help according to the home style and aesthetic preference of consumers, and introduce in detail how to select special adhesive powder and matching base film to achieve the best environmental protection standard and pasting effect. And maintenance: big brands will have one year of free maintenance, ten years of warranty, lifelong maintenance.
Collocation skills of color murals
1. Dry frescoes are painted directly on dry frescoes. It first uses the coarse mud to wipe the bottom, then spreads the fine mud to grind, finally brushes a layer of lime slurry, after drying, can do the painting.
2. Egg color painting is a kind of painting on the dry wall. It is popular in the Renaissance. It uses egg yolk (or egg white) as the main blending agent, adding honey, flowerless juice and glue. It is opaque, easy to dry and hard, but easy to fall off. It should be coated with linseed oil or resin as the protective layer. After the 15th century, it was gradually replaced by oil painting.
3. Fresco, used more in ancient Europe. When the base of the wall surface is half dry, it is painted with clear lime water and pigment. The color is firmly combined with the non dried wall surface through infiltration, and a special effect is produced after drying. Because it must be completed at one time, it is not allowed to make sketches and modifications. After coloring, it infiltrates immediately, and the color is dark and thick. Therefore, it is difficult to master the expected effect.
4. Oil painting, invented in Europe after the 15th century, uses linseed oil as a blending agent. It is usually painted on linen or wood, but rarely on the clay wall. In order to reduce the luster of the picture, it can also use cheese, wheat and chalk, zinc white powder to make oil absorbing substrate.
5. Wax painting is a mixture of wax and pigment, which is painted on the substrate of different materials such as wood or stone. After heating, the surface changes and a glossy surface appears. Wax painting was first produced in Greece. It was found in Pompeii murals in Rome, and later it was mostly used in iconography.
6. Acrylic painting, is the use of synthetic acrylic acid as a blending agent, fast drying, Matt, can avoid the oil painting materials slow drying, the weakness of the screen reflection, for modern murals.
Maintenance of painted murals
1. Generally, indoor murals don't need too much protection. As long as there is no dust, moisture (a little water doesn't matter), lampblack, or intentional scraping, it won't matter. Outdoor murals all have protective glue or varnish, so don't worry.
2. Be careful not to clean the screen with the following items: detergent, alcohol, oily liquid and any other corrosive liquid.
3. Clean the screen regularly (3-6 months interval is appropriate).
Cleaning of painted murals
1. Use dry or wet cotton cloth to remove dust and dirt from the mural surface.
2. After doing the above steps, use "floor wax" (or other similar protective fluid) to brush the surface of the mural lightly once.
