| 摘要 |
PURPOSE: Provided is an injection-type bulky dyeing machine containing a dyeing beth elevated above and below which is characterized by dyeing reeled yarn with low bath ratio by going down the dyeing beth, and recovering effectively contractibility by elevating the dyeing beth. CONSTITUTION: The injection-type bulky dyeing machine is comprised of: a dyeing solution injection pipe(16) arranged on the upper one side of the base body(12) in a row, and suspended the reeled yarn(48); a dyeing solution supplying beth(22) formed on the lower one side of the base body(12); the dyeing beth(50) arranged on the lower part of the dyeing solution injection pipe(16) in a base body(12), elevated above and below, and comprised of many 'U' type dyeing chamber(54) for holding the suspended reeled yarn(48); many communicating pores(58) formed on the bottom of each dyeing chamber(54); a cooling water supplying chamber(60) formed on the lower part of the dyeing chamber(54), and communicated with a cooling water supplying compartment(62); the cooling water supplying compartment(62) of the upper open-type set-up at the back of the dyeing beth(50); and a cooling water supplying pipe(70) extended from a cooling water supplying chamber(46) arranged on the upper part of the base body(12).
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