Huibaimei light box manufacturers focus on advertising industry for many years,it is a classic old brand fabric light box, in terms of quality, We deserve to be trusted.Therefore, we hope that new and old customers come to negotiate business with us. Fabric light box aluminum profile production technology: fabric light box aluminum is after casting - extrusion - coloring (oxidation) formed, each process is a strict process, good aluminum must go through such a furnace.
The first process is melting casting, which consists of three processes: batching -- smelting -- casting batching: according to the aluminum alloy grades to be produced, the addition amount of various alloy ingredients can be calculated and various raw materials can be reasonably matched. Smelting: the prepared raw materials are added to the melting furnace according to the process requirements to melt, and the impurities and gas in the melt are effectively removed by means of degassing and slag refining. Under certain casting conditions, the molten aluminum is cooled and cast into round casting rods of various specifications through deep well casting system.
The second process is extrusion. Various shapes of aluminum profile are formed at this stage. The hot round casting rod is extruded from the mold by means of the extruder.
The third procedure is color, color is the process of oxidation, the aluminum profile extrusion good corrosion resistance oxidation, make its surface integrity, not easy scratches, and then to hole sealing, which will be generated after anodic oxidation porous oxide film membrane pore closed, the oxide film pollution prevention, corrosion resistance and wear resistance increased. And this process can be oxidized according to customer requirements to customer color. Such a process, created a variety of aluminum profiles, for the advertising industry to create a framework.
Such a process, created a variety of aluminum profiles, for the advertising industry to create a framework.