case 386 pic 1 impactiva footwear qa

Poor stitching – Case #386

“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: poor stitching on the zipper edges.

case 386 pic 1 impactiva footwear qa

Impactiva solution: we got the factory to replace the stitching needle more often, control the speed of the stitching machine and keep the upper edge 1.5mm away from the zipper.

case 386 pic 2 impactiva footwear qa

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