First of all we should clear is the aluminum extrusion die would have been the basic of welding seam line, depending on the aluminum extrusion process, but in actual production, we can as much as possible to reduce or avoid the aluminum extrusion mold welding seam line, following a brief introductio

Aluminum profile extrusion bubble foaming problem reason analysisAluminum profile is a kind of metal material that we can often see in our daily life. It is often used in aerospace, transportation, transportation, construction, navigation and other fields. Its importance is self-evident. But aluminu

Profile shape problemsAngle or square-ness of a profile is one of the most common defects encountered inextruded profiles. The problems are directly related to an imbalance in the flow or feed topart of the profile within the die itself. This may be from the bearings or flow relatedfactors, for exam