Packaging steel strip acid oil removal method and equipment introduction

Packaging steel strip acid acid degreasing degreasing method and equipment of similar to lye degreasing method and equipment. Can be used on the oil removal method gives bubble soaking method and corresponding equipment, operation and simple equipment, any factory can use, can strengthen measures, improve the speed and efficiency of oil removal. Such as oil removal of the temperature can be used at the ceiling, so under the condition of higher temperature acid chemical activity, increase response speed and function. Also can use manual or mechanical agitation, increase to promote oil removal of the power, make the oil acid can quickly permeate rust on the surface of the layer and metal interface, promote interface horse of the reaction of the battery. Conditional factories can use ultrasound to strengthen, can make the oil removing rust speed is greatly increased. Should be rinse immediately after soaking degreasing, the metal on the surface of the residual oil and residual rust and acid mixture is rinsed clean, and to further with lye neutralization or passivation in the passivation solution. After these measures mainly depends on the oil removal pounds, the next step in the workpiece process. In addition, the acid is also used for oil removal injection or spray method. Injection method is better than the effect of spray qie, jet flushing force is big, can undertake injection from different angles and direction, temperature and pressure can be according to the surface of oil rust.