When the corners wrinkle during stretching, the R at the mouth of the drawing die may be a little too large and too much material will leak out. You can reduce the R at the corners and the problem can be solved. As for the stretch wrinkles in the middle, you can increase the pressure of the clamp plate, and the situation might be better.
Wrinkles at the corners of cold pressed mold for lithium battery packaging shell, aluminum-plastic m
2024-08-08 17:36:01
Introduction The cold-formed mold corners for lithium battery packaging shell aluminum-plastic materials wrinkle when stretched. It may be that the R at the mouth of the drawing die is a little too large and too much material is flowing out. You can remove it. corners
