Electroplating, painting and other processes in the production process of steel drums are major causes of water pollution and air pollution. Therefore, in the cause of environmental protection, our steel drum industry still has a long way to go.
The electroplating of steel drum closures in our country has always been a very important source of pollution. In order to solve the pollution of electroplating, we have learned from foreign advanced experience, carefully studied the technology, and made great progress.
In accordance with environmental laws, galvanizing applications of CR6 will be phased out worldwide in the near future. But our factories have developed a new CR3 process, which not only protects our environment, but also provides a safe workplace. The use of CR3 electroplating process will reduce the environmental pollution caused by the use of CR6 in the electroplating process, and at the same time improve product performance
The chromium passivation layer is located on the outermost layer of the galvanized sealer, and its existence is very important for the rust resistance and the adhesion of the outer paint of the sealer product.
The use of CR3 passivation will reduce the impact on the environment and human health, while improving the performance of the product.
● Excellent rust resistance
● Structure and performance proven by industry leaders
● Fully comply with environmental protection requirements
● Provide a safer workplace
At present, all steel drum closure factories in China will use CR3 passivation as a standard galvanizing production process.
200 Liter Standard Steel Drum Manufacturing ProcessJune 30, 2022The technological process of barrel making is more complex, and it is generally assembled after the processing of all parts. Steel drum is generally composed of barrel body, barrel bottom, barrel top,...view
Storage of Empty Steel DrumsNovember 10, 2023Please always keep the steel drum indoors. Storing it outdoors may lead to rainwater getting inside the drum.Storing the steel drum in corrosive environments with high temperatures, high humidity, aci...view10 Questions About Waterborne Paint?July 1, 20221. What is the adhesion of water-based paint?Adhesion is better than oil paint (not including inferior water-based paint), dry quickly at room temperature, and has excellent rust resistance, corrosion...view
The introduction of drum closureJune 10, 2023Closure Flange will protect drum content with maximum security, free from leakage and contamination.Finished with zinc plated passivation in Chrome 3 and Chrome 6, or coated with epoxy phenolic.NBR, E...view
The Ways Of Delivery CargosJune 30, 2022There are many ways to transport goods in foreign trade, mainly including ocean transport, railway transport, air transport, river transport, postal transport, road transport, pipeline transport, land...view
Orange Peel, The Painting Problem Of DrumsJuly 1, 2022Orange peelThe uneven appearance of the paint coating, which resembles the peel of an orange or walnut, is called orange peel.The reasons are as follows:1) The construction viscosity is too high and t...view
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
th 
