
How do come wrinkles problem

AnswerBot
1y

Wrinkles occur due to excessive stress on the material during the forming process.
Wrinkles are caused by compressive stresses in the material.
They occur when the material is stretched or bent too much...read more
Anonymous
8mo

op 10 transfer pin uneven and cushion pin uneven for machine bed blank holder biting area material not floor and setting block height varition wrinkles problem come

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