Now buy the angle valve, faucet are plated a few layers ah ~!
Poor quality is generally 2 layers, brand faucets 3 to 5 layers!!! Hold on to me, I'm a tap
I bought it in Taobao: FLF plumbing, search there, and quite good, ah. Go and have a look. Maybe there's something you need
"Five layers of electroplating" is due to copper substrate and manufacturing processes caused by defects, but many enterprises as a selling point to induce consumers. In fact, five layers of electroplating worries are not only here. We know that the expansion coefficient of different metals are not the same, but every day use cold water and hot water tap, the high frequency thermal cycle, between leading coating layer and layer is easy because of different expansion coefficients, resulting in coating shedding, folds and other quality problems, so the coating does not. The thicker the coating is, the greater the brittleness, which is more detrimental to the faucet. Aholibamah bathroom basin faucet, kitchen faucet, shower faucet are all featured brass nickel chrome plating production three, according to the national standard.Learn the business knowledge in learning the tap tap of professional knowledge, let me believe more aholibamah bathroom faucet quality, hope to do better aholibamah bathroom faucet.
Leading quality, have to mention electroplating. High quality plating quality can ensure that after years of use, the tap can still shine like new. Internationally renowned brand leading products are used in the refined copper body plating semi bright nickel, bright nickel and chromium layer three layers of electroplating. Generally speaking, nickel layer (including semi smooth nickel and bright nickel) plays a role in corrosion resistance. Since the nickel itself is soft and dark in color, it will be plated with a chromium layer on the nickel layer to harden the surface and improve the brightness.And many businesses claim that their electroplating can reach five layers of products, and its "five layers of electroplating", including copper plating, copper, copper and other three layer of copper, and then nickel plated, chrome plated. This can not help people say, since it is already a copper substrate, why then plating three layers of copper? The problem is here. Originally, the same copper substrate, the material is different; a lot of copper containing many impurities, often polishing out there will be a lot of uneven. At the same time, the casting process is also a very important link, is also the casting equipment, casting equipment of different body density is different, if the cast product is too loose, not only has the potential risk of Water Leakage, and the surface of the body will be a lot of pores. At this point, it is necessary to re copper plating on this copper substrate. Because the copper element has the good ductility, the fluidity good characteristic, the copper plating craft, looks like us to use putty to smooth the wall surface to be the same, will fill the body outer layer to be able to reach the galvanization standard, then the nickel plating, the chromium plating.
Usually a layer of copper acid, and then a layer of chromium bar!Here is an article on the Internet, hoping to be helpful to you! thankJust entered the sanitary ware faucet industry, when the Taobao shop to see the tap shop learning, found that the shop publicity their plating layer unexpectedly has 5 layers, but the price is 99 yuan basin head. In contrast we aholibamah bathroom products, bathroom aholibamah basin faucet only 3 layers of plating, and I saw our aholibamah faucet almost no pores and burr, excellent supplier is bathroom brand -- imperial ware, which is not in the business promotion and publicity on electronic no advantage. For more than a month of learning, I learned about some faucet plating information:
