Page 22 - Altogether Magazine Issue 4 English
P. 22
22 COLD ROLLING Cold Rolling consists of further rolling the strip to thinner gauges depending on the application. The figure below shows the different operations in producing cold rolled products such as foils. 01 02 03 04 05 1. Cold Rolling in Several steps 3. Cold Rolling in several steps down to 0.006 mm 5. Final Annealing (opt.) 2. Intermediate Annealing (opt.) 4. Slitting (opt.) The Al foil with a thickness of 6 microns is thinner than the diameter of a human hair (Ref Alufoil)
