Saumanauhoja

Saumanauhoja, meaning "seam tape" in Finnish, refers to a type of reinforcing strip used in sewing and upholstery. These tapes are typically made from durable materials such as cotton, polyester, or nylon, and are often woven or knitted to provide strength and stability to seams. They can vary in width and thickness depending on their intended application.

The primary function of saumanauhoja is to prevent stretching and distortion of fabric edges, particularly in areas that experience significant stress, such as garment seams, bag straps, or upholstery edges. By reinforcing these areas, the tape helps to maintain the shape and integrity of the finished product, extending its lifespan and improving its appearance.

Saumanauhoja can be applied in various ways. They are often sewn directly along the raw edge of a fabric seam, either on the inside or outside of the garment, depending on the desired aesthetic and structural support. In some cases, they might be fused to the fabric using a heat-activated adhesive. Their use is common in creating durable and professional-looking finishes in a wide range of textile applications.