õmblusvaru

Õmblusvaru, also known as seam allowance, is the distance between the fabric edge and the stitching line on a piece of fabric. This extra fabric is crucial in sewing for several reasons. Firstly, it provides a margin for error during the sewing process, allowing for slight inaccuracies in cutting or stitching without compromising the final garment's dimensions. Secondly, the seam allowance is where various finishing techniques are applied to prevent fraying. These techniques can include zigzag stitching, overlocking, or turning and pressing the edge under.

The width of the õmblusvaru can vary depending on the pattern instructions, the type of fabric being used, and the desired outcome. For most standard garment construction, a common õmblusvaru is 1.5 centimeters (or 5/8 of an inch). However, for delicate fabrics that might fray easily or for areas that require extra strength, a wider seam allowance might be specified. Conversely, for very fine fabrics or certain decorative techniques, a narrower seam allowance may be used.

Accurate measurement and consistent application of the õmblusvaru are fundamental to successful sewing. Many sewing machines have guides or markings on the needle plate to help maintain a consistent distance from the fabric edge to the needle. When pressing seams, the õmblusvaru is typically pressed to one side or open, depending on the pattern and the desired look. Understanding and correctly utilizing õmblusvaru is a basic yet essential skill for any seamster or seamstress.