The role of ceramic tile seam? Why the sewing?

Why ceramic tile ceramic tile seam when the shop is stuck to the need for dealing with seam, regardless of the ceramic tile belongs to & other Seamless brick & throughout; Or & other; Round edge brick & throughout; , the shop is stuck when all need to deal with the seam! Main reasons are as follows: 1, the ceramic tile with heat bilges cold shrink problem: like water freeze volume swells, ceramic tile, and stickup ceramic tile cement mortar will exist the problem of heat bilges cold shrink, in the process of temperature or humidity change, ceramic tile and cement mortar has certain scale, if not sew, can lead to appear in the process of the ceramic tile in the later use the drum or cracking. ( Buildings, Bridges and building frame, are to be kept expansion joint processing) 2. Ceramic tile is error: ceramic tile although now are mechanized production, but in the process of production, there is a certain size error ( Error is too large will belong to the quality problem of the product) , if not sew, prone to ceramic tile seam is not smooth when the shop is stuck, effect the beauty of the ceramic tile of 3. Workers construction exists error: ceramic tile shop is stuck belongs to very high proficiency in a construction project, workers in the course of the shop is stuck, can't completely do the shop is stuck every piece of brick without error, workers in a bad mood, day and night, different situation, such as shop sticks ceramic tile, its effect will have difference, if no seam, also it is difficult to ensure that flat problems of ceramic tile juncture, influence of the beautiful sex of tile shop sticks. Seam is much suitable for this problem, there is no a unified standard, in addition to satisfy itself of the heat from the cold ceramic tile factor, still need to combine the decorative effect of ceramic tile shop sticks. The following some of the common ceramic tile seam size is for reference only: ( 1) Hutch defends the wall brick of the size of the seam in general should be 1 - 1. Around 5 mm, not less than 1 mm, can be as a reference by pneumatic nail or bags. ( 2) Special effects can also be gap widened, such as 5 mm. Like some archaize brick or tile, balcony brick is better to leave seam width. ( 3) Floor tile, such as bo changes a brick, generally in 1 seam when the shop is stuck. 5 - About 2 mm. Why caulking ceramic tile ceramic tile of the main two reasons: one is for the sake of aesthetics, the second is for health. If there is no product filling of ceramic tile aperture, can easily be garbage fill, not only difficult to clean up the dirty black, and it's easy to breed bacteria, harm your family's health, become a family concern. What are the ceramic tile seam beauty products and evil people mixed up ceramic tile seam beauty products on the market, many people can't recognize what is real beauty to ceramic tile seam. Corresponding products are: beauty is ceramic tile seam gap filling agent, the seam an agent, porcelain flow flat, true porcelain glue. ( 1) Caulking agent ( Ordinary) It is at the main ingredient of white cement latex certain inorganic dye mixing, divided into sand type ( Used for wide brick seam) And no sand type ( Used in narrow brick seam) 。 According to the raw material can be judged it no water proofing property, you can take a container will be filled seam an agent into the water, stir slowly will find it in the mixed with water. With caulking agent after a long time, nature can absorb the moisture in the air, and scrubbing sewage seeping into brick seam, the results of the rub the dirty black, yellow mildewy, thus breeding a large number of bacteria and germs, influence people health. ( 2) Beautiful seam an agent beautiful seam an agent is composed of one-component waterborne epoxy resin. Because epoxy resin containing active epoxy group in the molecular structure, make them with multiple types of curing agent and crosslinking reaction to form insoluble, melting with three to the network structure of polymer. Cured epoxy resin has good physical and chemical properties, on the surface of the metal and nonmetal material has excellent bonding strength, good dielectric properties, setting small shrinkage, drying products size stability is good, most of alkali and solvents. So the seam an agent of green environmental protection, the advantage with the characteristics of waterproof, impermeability, non-stick oil, smooth surface after solidification, high intensity, abrasion resistance, don't be stained with dirt, easy to clean, can swab with ceramic tile, the ceramic tile aperture & other; Don't dirty black & throughout; 。 But it also has certain shortcomings, its hardness is low, covering layer thin, because it is water-based epoxy resin, curing after partial moisture volatilizes, how much will appear some failures. ( 3) Porcelain flow flat flow flat, simple construction, is completely different from the beauty of the existing seam an agent on the market, this is the beauty of the new material. It need not crepe paper smooth as porcelain, high hardness. Owner recognition is high, easy to sell, a construction worker, more than 150 square meters. The beautiful seam an agent has high strength, bonding ability strong advantages, not only beautiful but also can protect ceramic tile glaze and daily use easy to clean up the dirty black not role. It is waterproof mouldproof, penetration resistance, no dirty black, suitable for ceramic tile seam beauty and all kinds of cracks sealing and beautification of art. The product resistance to scratching, acid-base indicators can meet the requirements of indoor and outdoor various construction conditions. Porcelain flow belongs to the liquid material, it is suggested that the construction is greater than 1. 5 mm gap. ( 4) True porcelain glue porcelain is divided into single pipe of two-component glue and double tube of a two-component, mixing in the special mixing tube, put on special high quality power glue gun, suitable for metal, glass, cement, ceramic tile, stone, wood, such as perfect adhesion into a whole, no crack, not moldy, antibacterial, after curing hard as porcelain, structural strength, make solidification cracks after hard at the same time, it has strong toughness, high temperature resistant, not bad, not aging properties. Suggested use: high-end household space, residential, hotel, commercial space, ground cracks beautification, Yin Angle, edge, toilet, kitchen countertops, shower room partition, such as hand beautification balcony, windowsill.