When sewing with a machine, the thread wound around the bobbin links with the upper needle thread to form the bottom part of a stitch. Typically used in machine embroidery, quilting, and sewing fine fabrics, bobbin thread is lightweight and strong, adding little bulk while still securing stitches.
The upper thread should have caught the lower thread in a loop. Pull the upper thread toward you and the lower thread will come up from the bobbin in a large loop. Pull out about 15 cm (6″) of both threads and place them toward the back of the machine straight behind the presser foot.
Does bobbin thread have to be same color?
You can use whatever color you want, but you don’t need to change color to match the top thread. Your bobbin thread should not show through the top layer of stitching. … You will always want to use a lightweight polyester bobbin thread, such as BobbinFil or any other 60-70 weight thread.
What do you do when the bobbin thread is on top?
– If the upper tension is too tight the bobbin thread with be showing on the top side of the material. Press the minus key on the screen to loosen the tension. – If the upper tension is too loose most of the upper thread will be showing on the bottom the material.
Does bobbin direction matter?
Make sure the bobbin thread unrolls in the correct direction when installing the bobbin into the bobbin case. … If the thread unrolls in the wrong direction, the needle may break or the thread tension will be incorrect. Use a bobbin that has been correctly wound with thread.
How much thread do you put on a bobbin?
Unwind about 18″ or so of thread and bring it around the backside of the bobbin winder tension disc, wind it around the tension disc one time. Some machines might have a thread guide before this step- if yours does, don’t skip it! Be sure to place your thread through all the thread guides on your machine.
Why is my bobbin thread not catching?
Check the upper thread. – Check to see if your upper tension is too tight. … – Your thread could be caught on something between the needle and your spool of thread if so, your thread will be too tight for the needle to pick up the bobbin thread. – Make sure that the upper thread is threaded properly.
Why is my thread bunching underneath?
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.
Which thread do you hold when trying to get the bobbin thread on the top?
The bobbin thread is looped around the upper thread and can be pulled up. Carefully pull the upper thread upward to pull out the end of the bobbin thread. Pull up the bobbin thread, pass it under the presser foot and pull it about 10 cm (4 inches) toward the back of the machine, making it even with the upper thread.