| 摘要 |
PURPOSE: A bobbin for dyeing a cheese is characterized by containing vertical ribs on a bobbin at regular intervals, containing inclined ribs formed a diamond-shaped through hole between the vertical ribs, forming and joining prominences and depressions, being close to a yarn roll, applying injection pressure of dyeing water to the yarn roll uniformly to dye uniformly and increasing quality. CONSTITUTION: A bobbin for dyeing a cheese comprises: a cylindrical bobbin body(1); many vertical ribs(1a) formed on a surface of the bobbin body(1) at regular intervals; inclined ribs(1b) formed diamond-shaped through holes(3); and wavelike prominences(2) and depressions(2a) formed on upper and lower ends of the bobbin body(1). |
