Hey, as the head of the Buddhist seven treasures, he is loved by many people. However, the production of glutinous rice is rare and precious, and the market demand is very large, in order to profit. Some imitations on the market are also emerging. In order to prevent everyone from being deceived, let's take a look at it, oh, what are the falsification methods? 1. Gypsum powder pressed ç —ç£² beads Use gypsum powder or other low-cost things to suppress the beads, which are actually shiny, and the feel is different from the real beads. Second, the medicinal water can make water through the jade Put the semi-jade bead into a potion, and by infusing it, the originally impervious beads will become more transparent and more priced, and the price will even be more than double the true quality. Then the beads are placed. It will begin to turn white in 10 days and a half, and the lines will appear worse than its original quality. Only experienced people can tell whether the transparent beads have been used in the absence of medication. Third, dyeing Some people have been experimenting with the dyeing of cockroaches. This stems from the madness of Huangyanbei. However, due to the particularity of the structure and composition of the crucible, there is no success. The first is the structure of the dragonfly. The dragonfly has an annual ring like a tree, and each layer is obvious. Therefore, the color unevenness occurs during the dyeing process. The color between the annual rings is light and the texture is colored. Deep, and there is color, unnatural, and the worst is to fade when it meets water. Furthermore, the composition of the bismuth is mainly calcium carbonate, and the hardness is low. Therefore, the method of calcination and strong acid dyeing does not work because the calcined bismuth becomes a powder, and the strong acid also erodes the mash. There is now a dyed bead on the market, much like the Wanbao screw, but it fades when it is in contact with water. It is very easy to distinguish. True and false identification of the naked eye inspection method: as long as it is ç —ç£², its appearance must have a pattern composed of wheels and ditches; therefore, to identify true and false ç —ç£², such features become an important indicator of authenticity. Moreover, as long as it is a natural gem, it is impossible to find two completely identical individuals in the world. We observe that if two bead lines are exactly the same, it is very likely that the shells are ground into powder. Poly Chiffon Fabric,Polyester Chiffon Solid Fabric,Plain Polyester Chiffon Fabric,Fabrics Polyester Chiffon Shaoxing City Laiteng Imp.&Exp Co.,Ltd , https://www.laiteng-tex.com
October 14, 2021