By mixing resin and rubber, lightweight and high-strength automotive components can be produced. A research team in Japan is advancing the study of using CNF to replace iron car bodies and frames. If vehicle lightweighting can be achieved, fuel economy will be improved. The emission of carbon dioxide will also decrease. In the long run, it may even be possible to use carbon fiber to manufacture aircraft bodies.

Metal surface spraying is currently a commonly used technology because with the widespread application of metal products, people's demand for the quality of metal products is constantly increasing, which will inevitably lead to the synchronous development of the metal spraying industry. Nowadays, the metal spraying industry is thriving, and there is also an effective inspection method for the quality of metal spraying. Evaluating products by checking whether the quality of metal spraying is up to standard is also an important aspect. I would like to take this opportunity to talk to you about the quality inspection standards for metal spraying.

Dalian metal surface treatment can be divided into four aspects:

Mechanical surface treatment: sandblasting, shot blasting, polishing, rolling, polishing, brushing, spraying, painting, oil coating, etc.

Dalian metal surface treatment, clean metal surfaces are hydrophilic, so they can be completely wetted by water. When the metal surface contains oil stains, there will be water cut off areas that are not soaked by water. Based on the principle of hydrophilicity, in addition to the simple and commonly used exhalation method and atomizer spray method, there are several detection methods as follows. Due to the hydrophilic nature of metal oxide films, most of these methods cannot detect whether the oxide film on the metal surface has completely removed.  

Dalian metal surface treatment is a very important process for metal surface treatment, including degreasing and phosphating. Excellent phosphating solution can only form a phosphating film on the surface of the workpiece after the oil pollution is completely removed. Cleaning agents, due to the residual oil pollution on the surface of the workpiece, not only severely prevent the growth of the phosphating film, but also affect the adhesion, drying function, decoration function, and corrosion resistance of the coating.

Nowadays, key technologies for metal surface treatment are present in many industries, followed by innovations in metal surface treatment technology and oil cleaning agent technology. The pre solution of metal surface treatment is an essential process, which also endangers the success or failure of post metal surface treatment. Therefore, the technical aspect of metal pre-treatment plays a crucial role in the technical and engineering projects of metal surface treatment. Today, I will take you to understand the purpose and necessity of solving metal surface problems.