After the aluminum coil is cleaned, chromed, rolled, baked, etc., the surface is coated with various colors of paint, which is the color-coated aluminum coil. The coating is divided into polyester (PE) and fluorocarbon (PVDF). Prepainted aluminum sheet has the advantages of light texture, bright color, easy processing and forming, and no rust. It is …
The manufacturing process of electro-galvanized steel coil is a process of forming a uniform, dense and well-bonded zinc coating on the surface of the steel coil by electrolysis. Compared to other metals, zinc is a relatively inexpensive and easily plated metal that is widely used to protect steel, especially against atmospheric corrosion. In recent years, …
Aluminum discs are widely used in electronics, daily chemicals, medicine, electrical appliances, machinery manufacturing, automobiles, aerospace, military industry, molds, construction, printing and other industries. Such as kitchen utensils such as non-stick pans, pressure cookers, etc. and hardware products such as lampshades, water heater shells, stretch tanks, etc. It is the most widely used aluminum alloy …
The aluminum-magnesium-zinc steel sheet (Al-Ma-Zn) is a new type of high-corrosion-resistant coated steel sheet. Its base layer is mainly composed of zinc, plus 11% aluminum, 3% magnesium and a small amount of silicon. The surface of the aluminum-zinc-magnesium steel plate has a fine spangle crystal texture, and the surface is coated with a special resin …
Tin Free Steel (TFS) is also called ECCS (Electrolytic chromium coated steel. It is produced by using chromic acid to coat a layer of metallic chromium and chromium hydroxide on a cold-rolled low-carbon steel coil substrate in a continuous electrolysis process. Its main application is in the packaging field, but it can also be used …
Galvalume steel coil is a super material. Aluzinc is a coating material formed from a mixture of Aluminum (55%), Zinc (43.4%) and Silicon (1.6%). Durable and long-lasting, it provides superior performance and corrosion resistance under all environmental conditions. Shanghai Zhengshang Industrial Co., Ltd. produces high-quality 55% aluzinc steel coil. In addition to producing general specifications …
Tinplate(SPTE) is an iron sheet coated with a layer of tin, which is not easy to rust. It is widely concentrated in food cans, beverage cans, spray cans, cosmetics, paint cans, chemical cans, storage cans, batteries, stationery, etc. Watch on YouTube Shanghai Zhengshang Industrial Co., Ltd. is a professional tinplate steel coils/sheets manufacturer factory in …
Galvanized steel pipes are hot-dip galvanized steel pipes made of welded steel pipes, seamless steel pipes and other black pipes that have not taken anti-corrosion measures. The outer layer is coated with a galvanized layer and does not rust for a long time. Watch on YouTube Shanghai Zhengshang Industrial Co., Ltd. produces various specifications of …
PPGI or PPGL (color-coated steel coil or prepainted steel coil) is a product made by applying one or several layers of organic coating on the surface of steel plate after chemical pretreatment such as degreasing and phosphating, and then baking and curing. Generally, hot-dip galvanized sheet or hot-dip aluminum Zinc plate and electro-galvanized plate are …
Galvanizing refers to the coating of metallic zinc on the surface of steel, and its function is to protect the steel from corrosion. Galvanized steel coil products are widely used in construction, machinery, industry, agriculture and other fields. It is one of the most widely used golden products in the world. Advantages Excellent anti-corrosion, paintability, …
