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.
What is the causes of needle breaking?
15 Reasons Why a Sewing Machine Needle Breaks
- Thread Catches on the Spool. …
- Thread Wraps Around the Spool Cap. …
- Thread Wraps Itself Around a Thread Guide More Than Once. …
- Fabric is “Helped” Through the Machine. …
- Sewing Machine Needle Too Small. …
- Needle Not All the Way Inserted. …
- The Needle Screw is Not Tight Enough.
What tension should my sewing machine be on?
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.
What is the solution of needle breaks?
Needle Thread Breakage
|Broken check spring.||Replace and adjust.|
|Sharp edges on throat plate, hook point, needle guard, bobbin case, needle groove or eye.||Polish rough edges and replace if necessary. Replace the needle being used with a higher quality needle.|
What is the remedy when the upper thread breaks?
Remedies: Check the threading order and thread correctly. Adjust the tension disc. Replace blunt or bent needles.
What tension should I use for cotton?
Cotton requires a moderate tension setting, usually between three and four.
What is the best tension for a Singer sewing machine?
The target figure should be around 30 to 40g. (1-1/4 to 1-1/2 oz) but it does not have to be too precise. However most people don’t have a spring balance handy, so alternatively you can tie a weight of the correct amount onto the thread and then jerk the bobbin gently upwards.
How do I know if my bobbin tension is correct?
The thread should unwind just slightly and the bobbin case should drop an inch or two. If the thread unwinds without resistance and the case slips to the floor, your bobbin tension is too loose. If the bobbin case doesn’t budge, your bobbin tension is too tight.