The magic elimination of metal defects by nano-silver particle on nickel plate - Kung Linliu - Bog

Material science and anti-fake technology and its market"The magic of materials science is rooted in the connotation of basic physics; to the layman, it looks like a magical process", but it is just-"the display of profound knowledge and strength!"The anti-counterfeiting market is a huge and incredible growing demanding bazaar in 2023 has about 182.2 billion US dollars, and the compound annual growth rate is about 11.5% (CAGR). The anti-counterfeiting market can be roughly divided into several types of products as follows.(1) Laser holography. Rainbow holography is now widely used in fields such as credit card security and product packaging.....