In the extrusion production and manufacturing of aluminum profiles, the common shortcomings are more visual, such as bending, twisting, deformation, welding tumors. The shortcomings 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 the squeeze life practice, summarize its incentives, and immediately take certain effective measures to reduce or avoid the occurrence of such shortcomings.

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 shortcomings of adsorption particles, 120120 aluminum profile is not harmful to the general air oxidation material, but the harm to other solutions is relatively large, mainly hinder the surface of this profile beautiful and generous. In extrusion production and manufacturing, extrusion profiles adsorb particles; Through careful observation or hand rolling on the profile surface, will be found. In the sawing and basket loading process, most of the small particles can be removed by gently blowing or scrubbing with the wind. But there is also a part of the electrostatic induction is still adsorbed on the surface of the profile. After quenching and tempering, the particles adhere to the surface of the profile more closely. In the profile surface preparation processing process, because of the harm of the liquid content of the tank, some 7A04 aluminum profiles can be removed, but there are small pits on the profile surface, and some can not be cleaned up, then there are projections. Actually increase strength of aluminium profile is must pay attention to this aspect of the many, for example the constituting and manipulation, aluminum extrusion temperature heat insulation aging, aluminum extrusion to frame, aluminum furnace charging is a strict work process and key points must be pay attention to, the design together with you to master how to deal with industrial production aluminum strength too low.

What matters need to pay attention to in extrusion production and manufacturing of Ningbo aluminum profiles?