The effect of rolling oil foaming on product quality in the rolling process of cold rolling aluminum sheet strip was discussed.

Trimming of the edges of sheet strip to make them parallel. This done at either the stainless steel mill or at the stainless steel processor.

Try the technique before you buy with a DIY alternative. Roll a sheet of black card into a cone and place a strip of black or gaffer tape along the seam to hold it securely in place.