1.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.
结果表明:当传统浆和预湿
浆
浆纱压出回潮
以及浆槽中浆液质量分数相同时,预湿
浆必然导致浆纱
浆
降低;