What is a good treatment method for the surface of the 3d bending fence? Spraying plastic is a commonly used surface treatment method for warehouse fences. Spraying plastic, non-pollution to the environment, non-toxic to the environment, non-toxic to the human body, the coating has excellent appearance quality, strong adhesion, high mechanical strength, short curing time, high temperature and wear-resistant coating, easy construction, technical requirements for workers Very low, and the cost is lower than the coating process.
The impregnated plastic can be divided into two different raw materials, liquid and powder. The coating thickness is higher than that of the spray process, and the corrosion resistance is good. It is often used for the surface treatment of the outer fence of the room.
Hot-dip galvanizing is an effective method of metal corrosion prevention. It is to soak the molten zinc solution of the steel part after rust removal at about 500 degrees Celsius, so the steel structure and the zinc layer are on the surface, so the purpose of anti-corrosion is. Hot-dip galvanizing has the advantages of thick zinc coating, long salt resistance time and strong corrosion resistance. It is widely used in the corrosion resistance of industrial equipment, such as the surface treatment of cable bridges, power transmission towers, and steel bridges. The corrosion resistance of hot-dip galvanizing is much higher than that of cold-dip galvanizing.
Cold galvanizing is also called galvanizing. It uses electrolysis equipment to remove oil, pickling, and then put in a zinc salt solution, and connect the negative electrode of the electrolysis equipment. The zinc plate is placed at the other end of the pipe and connected to the cathode of the electrolysis device. The current moving from the positive electrode to the negative electrode will sink up and down in the pipe. A layer of zinc is deposited, cold-plated pipe treatment and galvanized.
3d bending fence surface treatment method This method includes alkaline degreasing, pure water washing, acid washing, hot water washing, cathode degreasing, chemical degreasing, acid activation and other different processes.
Post time: Apr-27-2021