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What Will Make The Stamping Problem?
Apr 23, 2016

FAQ stamping, and specific reasons, the main is the following, in particular for:

Adhesion, scratch: mostly because the material and the die or punch the presence of friction, the surface of the mold or negative phenomena.

Glitch: mainly due to the inter-edge gap is too large or too small.

Bump: unwinding its online foreign body, which is mixed in the mold caused.

Wrinkles: mainly due to the low accuracy, the pressure is not adjusted and the like.

Twists: The main stress should be uneven, drawbead do not match, or poor control of the ram. There is, embossing and other parts of a strain or tortuous.