Wavy welt – Case #490

July 20, 2016


“A picture is worth a thousand words”. Practical solutions to problems encountered in the manufacturing process that demonstrate how we assist our customers’ factories to produce Right from the Start TM.

Problem: wavy welt, caused by bad negative mould edges.

case 490 pic 1 impactiva footwear qa

case 490 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to grind the negative mould edges in order to smoothen them. This solved the wavy welt issue.

case 490 pic 3 impactiva footwear qa

case 490 pic 4 impactiva footwear qa

Stay tuned for more Impactiva technical solutions to every day production problems.