Mercerising method and apparatus

摘要: A cellulosic fabric 1 is mercerised on one side and not the reverse to make selectively susceptible dying or over-dying. The preferably denim, corduroy woven cotton having a weight of 100-800g/m2. An endless web may be passed through an applicator, comprising foam generator, reservoir 10 for foamed composition with lower part defined by web; profiled member 5. under cause it absorb predetermined amount side. comprises aqueous solution 200-800 g/l alkali foaming agent. then washed from which dried dyed. Preferably absorbed into 20-40% fabric, applied does exceed inibibation value fabric.