【摘要】 本文介绍了碱减量自动测控仪的基本原理。采用该装置在间歇式碱减量加工过程中,能精确控制织物的减量率,精度达±1％,还能自动显示处理液中的残碱浓度,为连桶操作追加NaOH提供了依据,并提高了织物批与批之间的重演性。更多还原

【Abstract】 The principle of automatic controller in intermittent alkali deweighting of polyester was described. The deweighting rate can be controlled accurately to +0. 1%. The concentration of remained alkali will be automatic displayed and provide the evidence of additional alkali’for next deweighting process, and also improve the batch reproducibility.更多还原