Plastic coating is a traditional method for anti-corrosion of hook mesh. In the production, we generally use the powder coating method. This method is mainly derived from the fluidized bed method. So what is the fluidized bed process? The so-called fluidized bed method refers to the application of oil contact decomposition in the Winkler gas producer, and then developed the solid-gas two-phase contact process, and later the method was gradually used in metal coating. Therefore, it is sometimes still called “fluidized bed coating method”.
Its operation method is to add the powder coating to the bottom porous and breathable container (flow tank), and the blower is sent from the bottom to the treated compressed air, so that the powder coating turns to reach the “fluidization state”. Becomes a evenly distributed fine powder. To complete the plastic coating anticorrosion. In the actual production, the hook mesh can also be preheated to the melting point of powder coating after oil removal, impregnated in the fluidized bed, the plastic powder will adhere uniformly, and then plasticized polymer crosslinked flow flattening into steel-plastic composite products. To achieve plastic coating anticorrosion.
Galvanized hook fence net installed in the sports field, on the one hand, can prevent the progress of the game by the outside interference and interruption, on the other hand, can protect the safety of athletes to prevent their accidental injury. However, for people who have no experience in installing purse Seine, when it comes to the installation of galvanized hook fence nets, most people estimate that they will Zhanger monk – scratching their heads. From the longitudinal point of view, the axis of the column should be in a straight line, and there should be no uneven phenomenon; From the height point of view, the top of the column should be smooth, there should be no uneven situation. The Seine must be firmly connected to the column, and the mesh surface is smooth after installation, without obvious warping and concave and convex phenomenon.
Post time: 27-07-23