The Harm Of Industrial Oil On The Surface Of Steel Plate And The Classification Of Degreasing Methods
The hazard of industrial oil pollution to the coating layer.
The presence of industrial oil stains hinders the direct contact between the acid used for rust removal and the rust. The presence of oil stains results in prolonged rust removal time or incomplete rust removal.
The presence of oil stains affects the direct close contact between the phosphating solution and the surface of the steel, so that the chemical reaction process of phosphating cannot be produced, thus affecting the formation of the phosphating film.
Incomplete rust removal and incomplete formation of the phosphate film affect the performance of the coating layer. The presence of oil stains also directly affects the adhesion of polymer organics to the steel surface, thereby reducing the anti-corrosion effect of the coating layer.
Before the metal surface is painted, if the oil is not removed, the oil will inevitably be mixed with the paint, resulting in weak adhesion and poor anti-corrosion performance.
Short comment: The surface of the drum closure provided by Xuheng is galvanized, which can well prevent the drum closure from being corroded when oily products are contained in the barrel.
Sudden! Fire Broke Out in Barrel Factory in Wenzhou, ChinaJuly 1, 2022At about 12:10 p.m. on August 11, a netizen said that a plant at the intersection of Longgang Dongcheng Road and Rainbow Avenue had a fire, and thick smoke obscured the sky and the sun at the scene! I...view
What is Packaging? What does it do? Is it Really That Important?May 12, 2023The term packaging refers to the use of containers, materials, and auxiliary objects adopted by certain technical methods to protect products during the flow process, facilitate storage and transporta...view
Prolonging the Lifespan of Tab Seals for DrumsJanuary 18, 2024Tab Seal for Drums are essential components that contribute to the longevity and durability of drums. As a drummer, you know the importance of maintaining these seals to ensure optimal performance. In...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