Yes, when sewing, you should backstitch at the end of every seam.
a double seam is when your sewing and you run over the stiching a second time.
Sewing margin or seam is the length between the edge of the fabric and where the seam appears. It can be as small as 1/8th of an inch or as large or larger then an inch.
Sewing a seam on the bias is sewing a piece of material that has been cut on a 45 degree angle.
a seam
The seam is simply the name of the line that is created when two pieces of fabric are joined together. If you are sewing any two pieces together, the place where they are joined is called the seam. Maybe you are wondering about the seam allowance, which is the amount of fabric alloted to sewing the pieces together. The seam allowance is the distance from the edge you put your line of sewing. In many fabrics that allowance can be very small, but some fabrics require a larger allowance to minimize fraying.
A seam.
Needles, Scissors, Pincushions and Pins, Seam Ripper, Thimbles, Thread, Fabric, Sewing Needle Booklet . =))
Yes, when inserting a zipper, the zipper should be basted in first (to stabalize it while it's sewn in). When basting the zipper, it should be basted to only the seam allowance.
When sewing, you'll want to leave a sewing margin (or a "seam allowance") for a couple of reasons:A 5/8" margin (the standard seam allowance) between the stitch and the edge allows for a little reinforcement, and places less stress on the stitch. This will keep the stitch from breaking easily.A margin allows you to later let out the seam, in case you need more room (for example, if a skirt gets too tight, you can loosen it if there's seam allowance).
The Hong Kong seam originated from Hong Kong. A seam is machine used for sewing and can be used to sew clothes, rages, and other types of cloths for daily usage.
Normally, you don't find loopers in a sewing machine but on a serger or overlock machine. They bind the edges of a seam to finish it off.
Reverse sewing at the beginning or end of a stitch secures the seam, and is a good way to ensure that your stitches won't unravel.