The woven interfacing is 100% cotton. Not pre-treating could lead to some bad results down the line, what with shrinkage and the potential for warping and bubbling of the exterior fabrics of the bag. You can't pre-treat in a machine because any agitation could cause the glue to slough off. It has to be done by hand. From everything I've read, it is definitely worth the effort. So I knew I needed to do it.
Today I finally bit the bullet and did some pre-treating:

All it took was a hot water tub dunk and now a drip-dry. Not so bad after all! (Ahem, maybe I shouldn't mention the fact that the weight of me trying to get the interfacing to hang evenly actually tore the bar from the wall and broke a chunk off the end... but it missed my head, I was able to put it back up, and there was only minimal cursing involved! So that's still a success, right?)
Here's to some bag-making excitement!
hand washing is never fun. At least it is over now :)
ReplyDeleteWhat a great use of the shower rod! :) I never thought of prewashing the woven fusible before - I think I need to brush up on that information to share with customers!
ReplyDeleteYour shower bar accident that missed your head made me laugh! I am pre-treating some interfacing. But not as much as you. Thank God!
ReplyDelete