case 530 pic 2 impactiva footwear qa

Wrinkles after de-lasting – Case #530

“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: the shaft of the boot fits loose on the last, what causes wrinkles after de-lasting.

case 530 pic 1 impactiva footwear qa

case 530 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to insert a scoop in the lasted upper to keep the shaft tight on the last. This completely avoided wrinkles after de-lasting.

case 530 pic 3 impactiva footwear qa

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