What is a cold rolled sheet with plastic sprayed?
First, cold rolled steel sheet:Cold rolled steel plate is cold-rolled steel plate, commonly known as cold plate. Cold rolling is a steel plate that is further rolled to the target thickness at room temperature. Compared with hot rolled steel sheets, cold-rolled steel sheets are more accurate, smooth and beautiful in appearance and superior in mechanical properties, especially in terms of machinability. The minimum thickness of cold rolling is below 0.1--8.0MM, and the minimum thickness and width are determined by the equipment capacity and market demand of each plant.
Among them, plastic spraying is a surface treatment method of spraying plastic powder on parts. Spray is the electrostatic powder we often speak of spraying, it is the use of electrostatic generator to make plastic powder charged, adsorbed on the iron surface, then after 180 to 220 DEG C baking, the powder melting adhesion on the surface of metal, plastic products used for the indoor use of the film is flat or matte effect. Spray powder mainly has acrylic powder, polyester powder and so on.
After the cold rolled steel sheet is finished, the surface treatment needs to be carried out, including:1: electroplating: zinc plated, nickel plated, copper plated, gold plated, chrome plated,2: immersion plating: black, hot galvanizing3: spray: spray paint, spray, baking paint,4: polishing, point solution polishing, shot peening, shot blasting
