Optimal lamination bonding for undisturbed magnetic flux
Waelzholz Backlack (variations: PE75W, PE49) bonds lamination stacks for electric motors with an impressive technique. Backlack bonds steel plates made from electrical steel strip without damaging the material, as opposed to conventional bonding processes such as welding, stamping and riveting, which leave contact spots behind. The advantage: The key material properties of electrical steel strip remain 100% intact when Backlack is used.