棉织物染色边中色差的成因及预防

Causes and preventions of side-to-center shading in cotton dyeing

从半制品边中白度、毛效、pH值、回潮率,染色工艺、设备选取和工艺管理等方面分析了棉织物染色边中色差产生的原因,并提出了相应的预防措施。

The causes of side-to-center shading in cotton dyeing were analyzed, involving side-to-center whiteness, capillary effect, pH value and moisture regain of semi-products, dyeing process, equipment selection, process management et al, The preventions and measures were also presented.