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Wrinkles on the uppers – Case #444

“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: wrinkles on the uppers caused by an excess of glue.

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Impactiva solution: we got the factory to apply glue on the lasting underlay part of the upper and on the lining, keeping the vamp part free of glue in order to avoid the wrinkles.

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