The observe of mixing gentle and darkish laundry throughout a machine drying cycle typically results in undesirable outcomes, particularly the switch of dye from darker gadgets to lighter ones. That is primarily as a result of warmth and moisture reactivating dyes, making them extra prone to bleed. For instance, a pink sock dried with a white shirt may end up in a pink-tinged shirt.
Separating laundry by colour, significantly protecting white gadgets separate, preserves the unique colour integrity of clothes. This straightforward precaution avoids the price and inconvenience of changing ruined clothes. Traditionally, earlier than the arrival of colorfast dyes, this observe was much more essential. Whereas fashionable dyeing strategies have improved colorfastness, some dyes, particularly reds and darkish blues, stay liable to bleeding underneath sure situations, like the warmth of a dryer.
