When the prewetting sizing has the same extrudation moisture regain of sized yarns and the same size concentration as the traditional sizing process, prewetting sizing leads to lower size pick-up.
结果表:当传统
浆
浆的浆纱压出回潮率
及浆槽中浆液质量分
相同时,
浆必然导致浆纱
浆率的降低;