Showing posts with label thread tension. Show all posts
Showing posts with label thread tension. Show all posts

Monday, April 9, 2018

The Thing About Thread

I cannot offer a master class on thread.  If I have questions I turn to Superior threads and their great chart.  Of course it is only for Superior threads, which are excellent threads.  I have one store an hour away that carries some of their threads, but I often have to order from the company.  They have thread cards with actual samples so you can accurately judge colors, for a price of course.  However, I also use threads that are more available in the stores.  In the end you have to choose what you like and what will look best on your quilt.

On my current quilt I am using Isacord (polyester).  I was stitching away having a great time and very pleased with the results using Isacord on top and Superior Bottom Line in the bobbin.  When I had a thread that wouldn't pull to the top, I turned the quilt over and almost cried:  the tension was wacko.  I had those little thread pokies on every sharp turn of my feathers, and the micro-stippling (silk and Bottom Line) looked like a starry sky on the back because there were so many pokies that were long. This happens when the upper tension is too loose so the bobbin pulls the upper thread visibly to the back.  I tightened the tension and played with it a bit on my sample scrap, but it didn't help.  Re-threading the machine and changing the needle was no help either.  Next I spoke to my professional quilter daughter who suggested I put cotton in the bobbin.  So I put the quilt away for 24 hours!

Thread pokies on the back of the quilt. Anathema to judges.

Next day, fresh and ready to tackle the problem I ripped out the stippling and used Aurafil cotton thread top and bottom.  Not only was normal tension fine, it looked so much better.  The stippling texture is more visible now than it was with silk on top and I really like the way it looks both front and back, even though it is black on black on the front.

The tiny feathers were next.  The front looked fine, but the back was too sloppy to suit me.  I still want to use Isacord because I love the sheen, so I decided to use it both top and bottom.  Beautiful!  I'll have to do some ripping, but it will be worth it.

Quilt back.  Stippling redone and good.
Feather imperfections circled in white:  pokie, bump, loop.

TIP:  This is strictly my own opinion.  I was told by my machine dealer that Bottom Line has a little elasticity and when it relaxes after being stretched in the stitching process it puts too much tension on the top thread and pulls it through.  I haven't talked to the Superior Thread company, but if I use Bottom Line again I will do a more thorough test run before stitching my quilt.  Isacord is not a Superior brand thread and my machine is clearly unhappy when I try to match it with Bottom Line.

Sew some happy seams this week.  I wish you no tension mismatches, no bumps, loops or pokies.







Bagged the Bag

My first attempt at a picnic bag was a fail.  You saw the pictures last week.  I kept revising the design.  I clipped where I shouldn't ...