The pretreatment of pure cotton yarn was carried out using onebathmethod substituted conventional two bath and two step method in scouring and bleaching process.
A part has many voids that can be impregnated. Onemethod is to use an oil bath. Another method uses vacuum first, then impregnation.
零件有许多可供填充的空间。一种方法是采用油浴。另一种方法是先抽真空然后再充满。
3
According to Lambert-Beer and Kubelk-Munk theory, the method using spectrophotometer and color measurement was designed to determine the dyeing rate of blended fabrics in onebath.