In the extrusion production and manufacturing of aluminum profiles, common defects are more visual, such as bending, twisting, deformation, welding tumors. The defects of adsorption particles, not careful observation or hand to touch more difficult to find. The damage is: in the principle of electrophoresis, the production process of spray profile, it is difficult to remove, the surface of the hazard profile is beautiful and generous, resulting in waste. Therefore, it is necessary to constantly observe and analyze in the practice of squeezing life, summarize its incentives, and immediately take certain effective measures to reduce or avoid the occurrence of such defects.        

        More and more methods to solve the surface of aluminum profiles, in addition to the general air oxidation profiles, Dongguan aluminum profiles, electrophoretic principle profiles, spray paint profiles, fluorocarbon paint profiles, wood grain paint profiles, etc., all kinds of color. The defect of adsorption particles is not harmful to the general air oxidation material, but the harm to other solutions is relatively large, mainly hinder the appearance of the profile surface. In extrusion production and manufacturing, extruded aluminum profiles with grooves adsorb particles; By careful observation or hand rolling on the profile surface.