case 165 pic 2 impactiva footwear qa

Zipper gusset not secured – Case #165

“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 zipper gusset is not properly secured, therefore the stitching opens during lasting.

case 165 pic 1 impactiva footwear qa

case 165 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to put 3 additional lock stitches to better secure the zipper gusset. With these additional stitches, it withstands lasting without opening.

case 165 pic 3 impactiva footwear qa

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