The thong strap pulls off – Case #613

July 24, 2017


“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 thong strap pull-off test fails because the insole board has poor strength.

case 613 pic 1 impactiva footwear qa

Impactiva solution: we got the factory to attach a reinforcement tape under the insole board to  improve the tong pull-off strength. We ran new tests and confirmed it now passes (result approx  30 KGF).

case 613 pic 2 impactiva footwear qa

case 613 pic 3 impactiva footwear qa

case 613 pic 4 impactiva footwear qa

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