Perlite as alterantive for stone-washing of denim

摘要

Previously, denims were washed with pumice stones but because of several disadvantages enzymes replaced stones. The disadvantages of stone washing are as follows: Varying shape and size of the stones gives inconsistent results; During wash, the broken dust of the stone stick to the garment, which is difficult to wash off; The stone damages the garment during washing; and Stones may stick to the machine part and may cause blockage in drainage.