Pirns perform the same task in weaving, as bobbins perform in stitching and embroidery. Yet, they are so different from bobbins. Not only is the shape and size different, but the way they are wound…

Spiral wound gaskets are made by spirally winding a metallic material and filler material over an inner ring made of special steel. Generally, the metallic material is wound outwards in a circular spiral, and the filler material is wound i…

Just like sewing machines are of various types; so are the bobbins inserted in them. Bobbins form one of the most important parts of a sewing machine; and a wrong bobbin can cause damage not only to the stitch and fabric, but also serious …

Bobbin thread is a lightweight thread, specially designed to be used in machine embroidery. It is fine enough to keep compactly embroidered designs from being too rigid; thus avoiding puckering of fabrics. But, although fine and light in w…