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How to reduce bending and scrap of aluminum profiles for wall panels?

July 8th at 6:06pm

All those engaged in the extrusion wall panel aluminum profile industry are aware that abnormal situations of aluminum profiles being scrapped due to bending should be avoided. How to reduce or avoid the situation of being scrapped due to bending! Pressure adjustment is a very important process in processing profiles, which involves adjusting the profiles to a straight state. During the adjustment process, it is necessary to pay attention to the use of appropriate pressure. Excessive pressure may cause deformation, warping, or surface cracks in the profile, while too little pressure may cause the adjusted profile to remain not straight enough and bend. Squeezing and framing is also a very important step. After sawing the fixed length, the framing process needs to be carried out. During this process, the framing worker should pay attention to whether the material is large or small, with a tube or a flat mold pulled out? Generally speaking, lifting large materials and materials with pipes at both ends to frame is not easy to cause bending, but lifting small materials and materials pulled out of flat molds at both ends can easily cause bending. At this time, the materials should be lifted and framed from both ends towards the middle. However, for certain profiles, even using this method is not feasible, such as mirror frame aluminum, decorative strip aluminum alloy, wardrobe door aluminum. These materials must be placed on profiles that have undergone aging treatment before being installed into the frame. Surface treatment before shelving: After aging treatment, the hardness of the billet meets the standard, so the profile is less prone to bending. However, during the shelving process, attention should still be paid to avoiding significant force fluctuations at both ends during material lifting, as such force fluctuations can also cause a certain degree of bending of the protective wall panel profiles that have already undergone aging treatment.