Round sticking folds
If one round sticking folds wants to snap, one has the problem that the internal and external line are differently long. With the external side of the sticking fold must are stretched or are compressed by snap. With an inside curve the sticking fold must be stretched and with an outside curve be compressed.
The crease edges we just prepare first, as the straight crease edges. On a firm base the crease line with moderate pressure of a knife point, controlled is easily scratched by a curve ruler. Esteem , the paper do not cut, but only scratch!
Then becomes the sticking fold in many small segments with the scissors point cut. Then the many small segments can be easily tilted around.
With around edge you note that small cuneiform slits originate between the segments because the sticking fold is stretched. If you the sticking fold to an outside curve edge, you will note that the single segments easily overlap because the sticking fold with this process is compressed.
Here it further goes along Crease edges fold
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Here stands: Round sticking folds.
Round sticking folds
Around round sticking folds to be able to snap, these are cut in many small segments, after the crease liene has been scratched before!
If round sticking folds inwards are tilted, the adhesive fold is compressed, the segments thereby overlap a little!
