Sunny' 🌻@slrpnk.net to No Stupid Questions@lemmy.world · 5 个月前Does it really matter if you use white or colour detergent for washing clothes in a washingmachine?message-squaremessage-square40fedilinkarrow-up175arrow-down11
arrow-up174arrow-down1message-squareDoes it really matter if you use white or colour detergent for washing clothes in a washingmachine?Sunny' 🌻@slrpnk.net to No Stupid Questions@lemmy.world · 5 个月前message-square40fedilink
minus-squareRobotToaster@mander.xyzlinkfedilinkarrow-up17·5 个月前If it isn’t specifically for coloured clothes, it contains optical brighteners, which fluoresce under UV light (like the sun) to make whites appear whiter. That’s fine for light colours, but it makes blacks look greyish and dull.
If it isn’t specifically for coloured clothes, it contains optical brighteners, which fluoresce under UV light (like the sun) to make whites appear whiter. That’s fine for light colours, but it makes blacks look greyish and dull.