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How to deal with and prevent the bending of aluminum profiles?

2021-12-26 10:12:17
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Aluminum extrusion straightening: straightening is the stage of profile bending is very serious, straightening workers must pay attention to straightening commonly used amplitude, too much energy may cause deformation of profile, edge, orange peel, etc., energy too urine will cause profile adjustment is not correct, resulting in bending. Aluminum extrusion frame: this stage is also very key, saw the length of the length, it is necessary to carry out the frame, the fashion frame workers need to pay attention to: this material is seasoning or ingredients, is with tube billet or floor plan mold pull out of the material?


Glue type heat insulation aluminum profile, because the aluminum profile is used for one-time extrusion process, so the aluminum profile guardrail not only reduces the total number of mold shell, but also efficiently avoids problems such as technological shortcomings. The hardness of aluminum profile is allowed to achieve clamp hardness above 13, and the hardness of aluminum profile through the strip process is allowed in the clamp hardness of 10. Filling glue type heat insulation aluminum profile is a one-time pouring glue into the aluminum profile heat insulation tank dry solid to produce heat insulation bridge, because of the high bonding of pouring glue, heat insulation bridge and aluminum profile thoroughly bonded into one, so this process of heat insulation aluminum profile compression strength is high.


Aluminum on wear type heat insulation aluminum itself is based on two extrusion molding, aluminum customized article insulation through the two pieces of aluminum after the technology of the tub, again by roller press, prompted change raw material structure, internal stress caused by overall compressive strength is poor, make the profile of the process will limit the compressive strength of insulation materials may not be high, and even sometimes to material hardness slightly So large as to cause a marked crack or rupture that it becomes scrap.




How to deal with and prevent the bending of aluminum profiles?


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