Tag Archives: aluminium extrusion die

How to solve the bubble problem on aluminium extrusion surface? What is bubble on aluminium extrusion surface? There are uninterrupted or intermittent split on surface of the aluminium extrusion profile,it manifested as round or partial continuous bulge. What are the reasons of bubble on aluminium extrusion surface? 1.The extrusion container with a large oversize,the air […]

From the point of aluminium extrusion die correction,How to deal with right-angle crack? Sometime, the corners easily tend to crack. there are two kinds of corner cracks: internal corner crack and external corner cracks. According to our experience,generally right angle cracks are mainly due to the sharp edges of the bearing with heavy friction or […]