Plastic immersion is to heat the metal and spray the plastic powder evenly on the metal to form a plastic film, or heat the plastic immersion liquid into the metal to cool it and then the plastic is coated on the metal surface. This process has the characteristics of no mold, low processing cost, easy molding, and can be processed in various shapes. However, the products of the guardrail net are powder impregnated.
According to whether heating is required, it is divided into hot dipping and cold dipping, and it can be divided into liquid dipping and powder dipping according to the raw materials of dipping.
