The production process and equipment of modern ceramic tiles are all derived from Europe. The domestic ceramic tile production depends on the technical formula and production equipment of Europe (mainly in Spain and Italy).


At the end of the 1990s, in order to solve the shortcomings of the production process technology and the defects of product quality, the manufacturers introduced wall tiles (ceramic tiles) after trimming, guiding the consumer market and raising seamless paving.


Dry hanging stone is a construction process for building exterior walls. The process uses corrosion-resistant bolts and corrosion-resistant flexible joints to hang granite, artificial marble and other decorative stone directly on the outer surface of the building structure, leaving a cavity of 40 to 50 mm between the stone and the structure.


Now we have seen some tiled buildings on the outer wall, which were almost built between the 1990s and 2010. The shortest time to build is almost 10 years, due to the use of patch technology (also called stickers). Porcelain), plus the tile itself has a certain weight, the tile will not appear dense, there will be empty drums, if the adhesion between the tile and the wall is not strong, it will fall off after a long time, we often also in the news You will see accidents in which the tiles fall off, killing, causing damage.








So how do you avoid such accidents happening again?


1. Examine the exterior wall of the old high-rise building with tiles that have been built for more than 10 years, remove hidden dangers in time and repair the walls.


2, the new high-rise buildings should be closed to the use of ceramic tiles, stone and other heavy-duty decorative materials, the use of new materials without load-bearing or light weight, prevent problems before they occur.


Only in this way can we reduce or avoid the recurrence of such accidents and protect the safety of people's lives and property.


At present, the best decorative material for the exterior wall is the paint. The paint is sprayed or rolled. The paint itself has no load and strong adsorption performance. Even after a long time, the paint will only fade and will not fall off.


At present, there are many exterior wall coatings used in China:


1. Exterior wall latex paint: The exterior wall latex paint is rich in color, diversified in choice, good in color retention, and can maintain good decorative performance for a long time. The exterior latex paint has good water resistance and is exposed to the atmosphere for a long time and can withstand the scouring of rain.






2, real stone paint: real stone paint decorative strong, with a natural stone-like thick paste coating. Natural color, natural stone texture, various grid design, can provide a variety of three-dimensional pattern structure, can visually highlight the elegance and solemn beauty of the entire building, is the best substitute for the outer wall dry hanging stone. However, there is a disadvantage in real stone paint: it is easy to hide dust and is not easy to maintain.






3, colorful paint (imitation granite paint): colorful paint is two or more kinds of water-based color particles suspended in the aqueous layer, through a single spray to produce a variety of colors for the building's exterior wall of single-component paint, It is a water-based exterior wall colorful coating which is made of acrylic silicone emulsion and fluorocarbon resin as the base material, combined with high-quality inorganic pigments and high-performance auxiliaries, breaking through the chemical engineering of coatings and processed by special techniques.


The color of the colorful paint is different, the beauty is full, the simulation is strong, and the finished surface has a three-dimensional effect and a multi-color decorative aesthetic, which cannot be replaced by any paint. It has waterproof and crack resistance, water and alkali resistance, weather resistance, scrub resistance, stain resistance, algae resistance and chemical resistance.


Colorful paint can be a good substitute for granite stone, which can be almost "fake", the surface of colorful paint film is smooth and easy to maintain.








4, rock lacquer: rock lacquer is also called rock slab real stone lacquer, is made in the real stone lacquer increased rock pieces, rock lacquer paint has the same performance as real stone lacquer, also has a good stone effect.






5. Water-in-sand sand: Water-in-sand sand is a new type of decorative coating that has only emerged in the past two years. It is a combination of real stone paint and colorful paint. It has the texture of real stone paint and the excellent effect of colorful paint imitation rock.






The above five kinds of coatings are currently used in exterior wall decoration. In addition, there are many kinds of exterior wall coatings, such as texture paint and fluorocarbon paint, which can be selectively used according to needs.


There is no small matter in human life. For the exterior wall decoration of high-rise buildings, while paying attention to the decorative effect and cost price, it is also necessary to pay more attention to the safety of materials.