What is the dipping process of chain link fence?

What is the dipping process of chain link fence?

     For dipping is one of the anti-corrosion methods, the more mature domestic practice is: the powder dipping method, which originated from the fluidized bed method, the so-called fluidized bed was originally applied to petroleum in the Winkler gas furnace Contact decomposition, and then developed the solid-gas two-phase contact process, and then gradually used for metal coating. So sometimes it is still called the "fluidized bed coating method". The actual process is to add the powder coating into a porous and air-permeable container (flow trough) at the bottom, and the treated compressed air is sent from below by a blower to turn the powder coating to a "flow". Status”. Become a uniformly distributed fine powder.

     The dipping method is as follows: For example, the chain link fence is preheated to above the melting point of the powder coating after degreasing, and the plastic powder will adhere evenly after being immersed in the fluidized bed, and then the plasticized polymer is cross-linked and leveled to form a steel-plastic composite product.