Методы обработки краев ткани и виды подгибки

Garment finishing method

A hem in sewing is a garment finishing method, where the edge of a piece of cloth is folded and sewn to prevent unravelling of the fabric and to adjust the length of the piece in garments, such as at the end of the sleeve or the bottom of the garment.

There are many different styles of hems of varying complexities. The most common hem folds up a cut edge, folds it up again, and then sew it down. The style of hemming thus completely encloses the cut edge in cloth, so that it cannot unravel. Other hem styles use fewer folds. One of the simplest hems encloses the edge of cloth with a stitch without any folds at all, using a method called an overcast stitch, although an overcast stitch may be used to finish a folded "plain hem" as well. There are even hems that do not call for sewing, instead using iron on materials, netting, plastic clips, or other fasteners. These threadless hems are not common, and are often used only on a temporary basis. The hem may be sewn down with a line of invisible stitches or blind stitch, or sewn down by a sewing machine. The term hem is also extended to other cloth treatments that prevent unraveling. Hems can be serged (see serger), hand rolled and then sewn down with tiny stitches (still seen as a high class finish to handkerchiefs), pinked with pinking shears, piped, covered with binding (this is known as a Hong Kong finish), or made with many other inventive treatments. Most haute couture hems are sewn by hand. Decorative embroidery embellishment is sometimes referred to as a hem stitch design.

Hem repair tape is a type of non woven fusible interfacing available as a continuous, thin length. It is designed for use as an alternative solution to sewing or fixing a hem. To affect a fix, the hem repair tape is laid around the inside of the hem. It is then ironed on a high heat; the heat causes the tape to bond the two surfaces together.