Re: why do pinking sheers work ?



robb wrote:
I do not understand why pinking sheers seem to work at lessening
fraying ?

Seems like they should make fraying worst but that is not the
case in my limited experimental evidence
robb


The reason they work is that they make bias cuts, which do not ravel.

Try this: Take a piece of woven cotton fabric, and cut it on the bias, or at a 45 degree angle (which is the true bias of fabric). Then try to make it fray. You'll see why the constant /\/\/\/\/\/\ of pinking keeps the fabric from fraying.

--
Karen Maslowski in Cincinnati
.



Relevant Pages

  • Re: why do pinking sheers work ?
    ... Seems like they should make fraying worst but that is not the ... Take a piece of woven cotton fabric, and cut it on the bias, or at a 45 degree angle (which is the true bias of fabric). ... Tight weaves are fine with pinking, but on loose weaves like tweed and silk dupion, they INCREASE the fraying exponentially! ...
    (alt.sewing)
  • Re: why do pinking sheers work ?
    ... Seems like they should make fraying worst but that is not the ... case in my limited experimental evidence ... I have never cared for pinking shears and far prefer an overlock stitch or, barring that, a zigzag finsh to prevent fraying. ...
    (alt.sewing)
  • why do pinking sheers work ?
    ... I do not understand why pinking sheers seem to work at lessening ... Seems like they should make fraying worst but that is not the ...
    (alt.sewing)