Why does my bobbin thread keep bunching up?

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.

How do I fix bobbin thread bunching up?

How to Fix Bobbin Thread Bunching and Other Threading Problems

1. Thread the Machine Properly. Re-thread the upper part of the sewing machine making sure the thread is passing through every single thread guide on its way to the needle.
2. Change the Needle.
3. Inspect the Bobbin.
4. Clean the Machine.

Why does my sewing machine keep jamming underneath?

However certain you are that the problem with the machine is most likely due to a huge tangled mess of thread in the bobbin underneath the fabric, the most common reason for the jamming is usually the lack of sufficient tension in the upper thread.

What tension should my sewing machine be on?

As the bobbin thread tension is factory-set and wouldn’t usually be adjusted for normal sewing. So we’ll be talking only about the top thread tension since that’s where you’d usually make the adjustments. The dial settings run from 0 to 9, so 4.5 is generally the ‘default’ position for normal straight-stitch sewing.

How tight should bobbin tension?

Proper bobbin tension is essential to good embroidery. If tension is too tight, unwanted bobbin thread may begin to show on top of your garment and you may begin to experience frequent thread breaks which wastes time and money. Bobbin tensions should be 18 to 22 grams (up to 25 grams when embroidering caps).

Why is my bottom bobbin not catching?

First, your needle may be dull or damaged and needs to be replaced. You should also check that you are using the correct needle for the type of fabric you are sewing. If the needle is not inserted correctly, it will not be able to pull up the bobbin thread and will cause skipped stitches.

What should bobbin tension be set at?

18 to 22 grams
Proper bobbin tension is essential to good embroidery. If tension is too tight, unwanted bobbin thread may begin to show on top of your garment and you may begin to experience frequent thread breaks which wastes time and money. Bobbin tensions should be 18 to 22 grams (up to 25 grams when embroidering caps).

What thread tension should I use for stretchy fabric?

Tension: For loftier knits or stable knits, like ponte or scuba knit fabrics, try a lower tension around 2 or 3. Around 4 is usually good for heavyweight knits. The 4-5 Tension range generally yields the best results with light to medium weight knits.

What tension should Jeans be set at?

Tension is ideal up to 6, but is too high after that and pulls the top stitch into a flat line. Regular thread, bobbin thread view. The bobbin stitches clear up around 6 but don’t improve much after that.

Why are Janome bobbins important to a sewing machine?

Janome Bobbins Bobbins are an essential part of any sewing machine, since they are responsible for the bottom thread. When making a stitch, the sewing machine will catch the bottom thread on the bobbin with the top thread to form a seamless stitch on both sides of the fabric.

Why is my bobbin thread bunching on my sewing machine?

The looping bobbin thread is usually caused by the upper threading of the sewing machine. Re-thread the upper part of the sewing machine making sure the thread is passing through every thread guide on its way to the sewing machine needle. Your sewing machine manual is the best guide on how to thread your particular sewing machine.

What causes thread to break on a Janome machine?

When the stitch is being formed, if the thread catches on this little ding or nick, it can result in shredding and thread breakage. If you are not sure what to look for or don’t see anything “suspicious”, I would recommend you ask your local JANOME dealer to look at your machine.

Can a Janome sewing machine be replaced with a sewing machine plus?

Replace your Janome sewing machine bobbins with Sewing Machines Plus. Before selecting a bobbin from our site, please check your Janome machine’s manual to make sure you are getting the proper size and material.