In reactive pad dyeing process, problems always occur during operation, including tailing, color variation and poor color fastness.
在活性染料连续轧染生产中，经常会产生头尾色差、色光波动以及色牢度差等问题。Padding method was more suitable for two kinds of crosslinking dyes with sulphonic groups.
而含有磺酸基的两类多胺型可交联染料更适合轧染染色工艺。Combined with practical applications, applicability of several red dyes are discussed in pad dyeing.
结合生产实践，介绍高耐光牢度红色活性染料应用在轧染工艺中的实践情况。The dyeing residues of pad dyeing, over flow and the end vat of Jig dyeing could be decolorized and recycled by coagulant sedimentation.
轧染、溢流和卷染末缸染色残液可以采用混凝沉淀法进行脱色回收。A rapid method for determining the content of sodium hydrosuphite in vat steam was undertaken via potassium fern- cyanide titration.
介绍一种快速精确的测定还原染料轧染汽蒸液中保险粉浓度的方法，即铁氢化钾滴定法。The modification to flax fabric with urea at high temperature was carried out inorder to improve the dyeability of flax fabric for padding.
通过高温条件下尿素对亚麻纤维进行改性，提高了其轧染时的染色性能和染色深度。In solution, or paste in a normal dyes can join so that you can get one by one.
在轧染液洋或者色浆洋也可以参增别致染料，这样可以得回一个不天色。The modification to flax fabric was carried out by treating it with swelling agent to improve the dyeability of flax fabric.
利用膨胀剂对亚麻纤维进行膨化改性以提高其轧染染色时的染色性能。A new monitoring system which is used in production line of printing and dyeing workshop was introduced.
介绍了印染车间轧染机生产线的一种新颖的监测系统。