How do you connect bobbin and top thread?

Does bobbin thread show on top or bottom?

Your bobbin thread should not show through the top layer of stitching. It will only be seen on the back of the item. The reason you want to use a lightweight thread is to avoid too much bulk on the back of the item.

Why is my top thread not picking up my bobbin thread?

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 does a sewing machine have two threads?

But with a sewing machine, the needle’s only purpose is to prick the fabric to push one thread through, so it can make a knot with a second thread before being pulled back up. The knot has become the core. … This bobbin supplies the second thread (also called lower 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.

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Why do I have 3 threads coming from bobbin?

If your bobbin tension is too loose, extra thread may unwind from the bobbin, which causes a buildup of thread underneath the needle plate. Try tightening the bobbin tension by turning the tension screw on the bobbin case a quarter turn clockwise. The top thread isn’t threaded correctly.

Why does my bobbin thread keep getting caught?

This can be caused if the top thread tension is too tight, or if the bobbin thread is not in the bobbin case tension. … Make sure the bobbin is correctly seated in the bobbin case (bobbin holder), and check that the upper thread tension is not set too tightly.

Do you need to thread top and bottom of sewing machine?

Sewing machines need an upper and a lower thread to form the stitches. The lower thread is kept in a small bobbin stored underneath the presser foot. … If that’s not your case, you’re going to have to pull the end of the thread through the little pinhole on top of the bobbin.