Posts

case 652 pic 1 impactiva footwear qa

Wrinkled tongue – Case #652

“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 tongue because the factory was applying glue to the lining.

case 652 pic 1 impactiva footwear qa case 652 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to stop using glue at the lining as it is not necessary for the construction, and in this way the wrinkles are avoid at the same time that they save materials, labor and time.

case 652 pic 3 impactiva footwear qa case 652 pic 4 impactiva footwear qa

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

shoe quality control

Fraying canvas – Case #636

“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 tongues’ canvas material was fraying at the open seam edges.

shoe quality control case 636 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to do over lock stitching instead of open seam stitching in order to avoid edges’ fraying.

case 636 pic 3 impactiva footwear qa case 636 pic 4 impactiva footwear qa

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

 

shoe quality control

Poor tongue attachment – Case #634

“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: only one row of stitching to attach the tongue, high chances of tongue pull-off failure.

shoe quality control

Impactiva solution: we got the factory to add another stitching at the tongue edge in order to get a good pull strength.

shoe quality control

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

case 548 pic 3 impactiva footwear qa

Crooked fringes – Case #548

“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 tongue fringes were getting crooked because the style had only one lock stitching in the center.

case 548 pic 1 impactiva footwear qa  case 548 pic 2 impactiva footwear qacase 548 pic 3 impactiva footwear qa

Impactiva solution: we got the factory to move the lock stitching to both sides, this prevented  fringes from getting crooked.

case 548 pic 4 impactiva footwear qa case 548 pic 5 impactiva footwear qa case 548 pic 6 impactiva footwear qa

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

case 526 pic 1 impactiva footwear qa

Uneven tongue attachment – Case #526

“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: uneven tongue attachment

case 526 pic 1 impactiva footwear qa

Impactiva solution: we helped the factory develop a pattern to mark and follow the marking when attaching the tongue.

case 526 pic 2 impactiva footwear qa

case 526 pic 3 impactiva footwear qa

case 526 pic 4 impactiva footwear qa

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

case 340 pic 2 impactiva footwear qa

Laces impression – Case #340

“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: lace impression on the tongue made during lasting.

case 340 pic 1 impactiva footwear qa case 340 pic 2 impactiva footwear qa

Impactiva solution: we got the factory to place a white cardboard of the same size of the tongue between the lace and the tongue during lasting.

case 340 pic 3 impactiva footwear qa case 340 pic 4 impactiva footwear qa case 340 pic 5 impactiva footwear qacase 340 pic 6 impactiva footwear qa

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

case 287 pic 1 impactiva footwear qa

Tongue Length Variation – Case #287

“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: Tongue length variation.

case 287 pic 1 impactiva footwear qa

Impactiva solution: we got the factory to develop and use a jig pattern to check the tongue length.

 case 287 pic 3 impactiva footwear qa

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

case 284 pic 1 impactiva footwear qa

Tongue cross – Case #284

“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: tongue cross

case 284 pic 1 impactiva footwear qa

Impactiva solution: we got the factory to use metal clip to hold the tongue while lock stitching.

case 284 pic 2 impactiva footwear qa case 284 pic 3 impactiva footwear qa

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

case 267 pic 1 impactiva footwear qa

Uneven tongue width – Case #267

“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: uneven tongue width within a pair.

case 267 pic 1 impactiva footwear qa case 267 pic 2 impactiva footwear qa

Impactiva solution: we developed jigs to be used in the tongue preparation stage to maintain an even width.

case 267 pic 3 impactiva footwear qa case 267 pic 4 impactiva footwear qa

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

case 266 pic 2 impactiva footwear qa

Wrinkles on the tongue – Case #266

“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 tongue.

case 266 pic 1 impactiva footwear qa case 266 pic 2 impactiva footwear qa

Impactiva solution: we developed a tongue pattern made of insole board (0.8 mm. thickness) to maintain the tongue without wrinkles during the lasting lacing.

case 266 pic 3 impactiva footwear qa case 266 pic 4 impactiva footwear qa case 266 pic 5 impactiva footwear qa

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