Table 1 Reference values of adhesion upper/soles, according to standard EN 20344
From: Importance of the surface treatment in the peeling strength of joints for the shoes industry
Shoes | Peel strength per unit width (upper/sole) |
|---|---|
Baby | ≥ 2 N/mm |
Child | ≥ 4 N/mm |
Woman | ≥ 3 N/mm |
Man | ≥ 4 N/mm |