天然石材粘贴的影响成分和粘贴资料的选择!(国外英文资料).docVIP

人造石材粘贴的影响因素和粘贴材料的选择!(国外英文资料) The selection of the influence factors and paste material of man-made stone material Shanghai redi construction materials co., LTD preface Man-made stone material from the beginning, namely with its various decorative effect, good processing performance becomes stylists pet. But almost with the rapid development of artificial stone, there is a large amount of artificial stone installation problem: cracking, warped and falling off. This series of problems has brought a shadow to the development of the artificial stone industry, and how to achieve the solid paste of artificial stone becomes an important subject. Sporty) with more than 50 years of professional experience in ceramic tile and stone installation, carried on the thorough research on this issue, and launched a special for artificial stone installation of artificial stone adhesive and back coating products. Bonding mechanism The mechanism of the binding force The binding force between the bonding material and the adhesive material is mainly produced in two aspects: mechanical connection and interface. It can be divided into chemical bonds, electronic functions, interfacial diffusion, thermodynamic effects, etc. Including mechanical connection effect depends on is binding material surface open porosity, pore diameter, as well as the bonding material when bonding penetration ability (such as liquidity, surface tension, etc.) (as shown in figure 1). The interface is mainly dependent on the physical chemistry and molecular structure of the bonding material. Figure 1 shows the mechanism of mechanism connecting mechanism Different kinds of bonding materials and bonding materials tend to have the effect of the above-mentioned two aspects, but according to the different characteristics of the material mechanical and importance role in the process of bonding interface tend to have bigger difference. Water-based adhesives are often more likely to produce mechanical connections, while the