Tile shop experience Photolithographic Multispectral Filter
Photolithographic multispectral filters are precisely produced by a composite process of lithography and coating, and multiple spectral channels are integrated in different spatial locations on a single substrate. Each channel is spatially aligned with high accuracy on the basis of excellent spectral characteristics.
Photolithographic Multispectral Filter,Channel Master 4 Way Splitter,Channel Master Fm Filter,Channel Master 5G Filter Changchun Champion Optics Co.,Ltd , https://www.champion-optics.com
Wall treatment not in place debris separation brick and wall
Experts said: "If you can't clean up the walls before laying the walls, the impurities will be trapped between the cement mortar and the tiles, forming a barrier that will reduce the adhesion of the bricks to the walls and cause the tiles to fall off."
Consumers need to be reminded that in order to prevent poor bonding and improve adhesion, workers generally perform wall treatment before paving ceramic tiles, and increase the roughness of the wall by brushing paint, brushing walls, and so on. However, this does not mean that impurities and dust can be hung on the walls. Before laying tiles, it is a basic requirement to keep the walls clean. 
Insufficient mortar used to cut corners
Cutting corners and materials is almost always present in all aspects of home improvement, and even more so for tiles that use a lot of "invisible" ingredients. Because cement mortar is hidden behind the tiles, as long as the surface is free from problems, it is difficult for consumers to pay attention to how much material is used behind each brick.
In this regard, experts said that there are clear provisions in the construction specification requirements, under normal circumstances, the corners of the wall tile tiles should not exceed 5% of the total, which means that the floor tiles, wall tiles The central position is not allowed empty situation. Once the wall tile corner emptying rate exceeds 5%, consumers should choose to re-paving, in order to avoid a large area of ​​tiles off danger. 
Once the tiles are hollowed over a large area, as long as the individual bricks loosen and fall off, it may cause the loss of other associated tiles and corners.
During the renovation process, consumers can use a small hammer to tap the tiles. If the sound is more boring, then the paving is more realistic. If the sound is more crisp, it indicates that the knocked position is empty. 
Different brick materials are used with stress. A “pulp†is generally buried. In fact, in addition to cutting corners and materials, many home improvement companies and home-made guerrillas have plans to save time. Wall tiles and floor tiles use the same kind of cement mortar, and the same ratio of material selection. It sounds like one thing, but consumers must not be confused. Materials of different bricks are different, and the materials that bind them to walls are bound to be different. In general, compared with floor tiles, the density of wall tiles is relatively small and the water absorption rate is high. Water absorption refers to the product's ability to absorb and penetrate water. It is the ratio of the mass of water added to the tile after it is fully absorbed in water and the quality of the original dry brick. 
[Prompt] Unprofessional Construction Techniques All kinds of tricks cause troubles. Of course, good materials must be equipped with good craftsmanship and adequate preparatory work. If the professional quality of construction personnel is not satisfactory, it will be difficult to show good results. Experts said that at present, scattered workers and most of the guerrilla workers in the home improvement market have not received any professional construction training. “The skills learned from the previous generation of teachers were used in practical construction. Professionally-trained construction methods and techniques can mess up home improvement."
Newly attached tiles empty drum fall off? ! The expert explained this way
Recently, there have been problems with large-area empty drums caused by the owners’ feedback on floor tiles and wall tiles in their own bathrooms, kitchens, and balcony hallways. What makes home tiles so fragile? Follow Xiaobian to listen to experts how to say!