What is nesting in sewing?

Why is the bobbin nesting?

If your bobbin tension is too loose, extra thread may unwind from the bobbin, which causes a buildup of thread underneath the needle plate. … The top thread isn’t threaded correctly. Many times when I experience bird nests while sewing, it’s because I’ve miss-threaded my top thread.

What thread tension should I use?

The dial settings run from 0 to 9, so 4.5 is generally the ‘default’ position for normal straight-stitch sewing. This should be suitable for most fabrics. If you are doing a zig-zag stitch, or another stitch that has width, then you may find that the bobbin thread is pulled through to the top.

Why does my thread bunch up on the bottom?

A: Looping on the underside, or back of the fabric, means the top tension is too loose compared to the bobbin tension, so the bobbin thread is pulling too much top thread underneath. By tightening the top tension, the loops will stop, but the added tension may cause breakage, especially with sensitive threads.

Why is my sewing machine grinding?

Clunking, Grinding, Banging Noises

Whatever you do, stop sewing! Those noises are a signal that something is jammed or rubbing. … Even if the machine had been sewing along just fine, a tiny bit more lint or a single thread can be the “thread” that “breaks the camels back”.

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What tension should I use for thin fabric?

Use size 70/10 for really thin cotton like voile, size 80/12 for light to medium weight cotton, and 90/14 for thick cotton like denim.

Why Does My Brother sewing machine keep breaking needles?

There could be several reasons why the needle keeps breaking. Make sure the needle is correctly inserted with the flat side facing the back and pushed up into the machine as far as possible. The needle could have been damaged or bent. … The combination of needle size, thread size and fabric is incorrect.

Why is my top thread looping?

Looping on top generally means the needle tension is too loose. Change your needle. The golden rule for needle selection is to use the smallest sharpest needle that can carry the thread through the fabric without damage to the thread, fabric, or needle. Change your thread.