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shoe quality control

Knitted upper – Case #651

“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 toe puff can be seen through the knitted upper after lasting.

shoe quality control

Impactiva solution: we got the factory to attach two pieces of black cotton drill backer to the toe puff in order to prevent the problem.

shoe quality control

shoe quality control

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

shoe quality control

Insoles position – Case #617

“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: insoles were a little off the last, since there was no support to hold them.

shoe quality control

Impactiva solution: we got the factory to use clips on the toes area to hold the insole with the last in the correct position.

shoe quality control

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

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Wrinkles in toes area – Case #608

“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 formed at the toe feather edge after inserting  the last.

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Impactiva solution: we got the factory to use the flat toe shape machine to remove the wrinkles on the toe area.

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

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Lasting sequence – Case #575

“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 lasting markings were not observed because the Factory was following the wrong procedure to do the seat lasting: they were doing it before fastening the laces.

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Impactiva solution: we got the factory to fasten the laces before seat lasting, so that last markings can be followed during the operation.

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

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Not centered vamp knot – Case #553

“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 vamp strap knot was not well centered.

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Impactiva solution: we got the factory to mark the center on the last in order to maintain the knot in the correct position.

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

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Damaged labels – Case #545

“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 shoe information label was getting damaged when coming in contact with the last at high temperature during production.

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Impactiva solution: we got the factory to insert a thin cardboard sheet between the upper top line and the last, and avoided the label damage.

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

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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.

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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.

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

case 529 pic 1 impactiva footwear qa

Loose topline – Case #529

“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: loose and baggy topline.

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Impactiva solution: we got the factory to insert a scoop on the lasted upper in order to keep the top line tight during lasting.

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

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Fit measurements off – Case #521

“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: fit measurements were out of standard because the lasts were not marked

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Impactiva solution: we got the factory to mark all production lasts in order to maintain the measurements consistent with the standard.

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

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Messy fringes – Case #502

“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: messy fringes

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Impactiva solution: we got the factory to wrap the fringes during lasting to avoid messy fringes

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