The treatment process before spraying is very important. The general conservative process uses acid solution to treat the workpiece, which causes serious environmental pollution and poor working environment. At the same time, the disadvantage is that the residual acid after pickling and derusting of parts with complex structure is difficult to clean. After spraying for a short time, the workpiece will rust along the cracks, which will damage the surface of the coating and seriously affect the appearance and internal quality of the product. After the ultrasonic cleaning technology is applied to the pretreatment of coating, not only can the dirt on the surface and crevice of the object be peeled off rapidly, but also the spraying layer of the coated parts is firm and will not return to rust.
Ultrasonic cleaning can be used in all walks of life. The above several are only representative industry applications. There are many new industries and fields that can use ultrasonic cleaning machine. We are looking forward to the joint development and exploration of the majority of users and manufacturers.
Ultrasonic thickness measurement and its application
Ultrasonic thickness measurement is a mature high-tech in the industrial field. It has the advantages of safe, reliable and high-precision detection, and it can be carried out in the running state. According to the working principle, ultrasonic thickness gauge can be divided into resonance method, interference method and pulse reflection method.
Because the pulse reflection method does not involve resonance mechanism and is not closely related to the surface finish of the object to be measured, the ultrasonic pulse thickness gauge is a popular instrument for users.