How to make white sheets bleach better? How did the washing company that cooperated with the hotel wash the sheets so clean?

Hello, do you mean that the white sheets are yellow? For white paper that can be bleached with chlorine, the following methods can be used for rinsing:

1. Dissolve it in water with brightening and brightening laundry detergent, dilute and mix it evenly, put it into clothes and clean it as a whole.

soak

Add 1 bottle cap (40g) with white clothes stains (600g specification) to each half basin of water, stir evenly, soak in clothes for 30min, and rinse off.

* If necessary, the soaking time can be extended appropriately. If the color stain is not removed after 2 hours, take out the clothes, put the white clothes into the basin (add 1 bottle cap to each half basin), stir evenly, put the clothes into the basin and continue to soak, and the cumulative soaking time shall not exceed 6 hours.

Note: the color stain of white clothes is suitable for white cotton, linen, polyester, polyester cotton, cotton and linen fabrics. Do not use it for colored clothes (including white stripes, white checks and white prints), silk wool spandex nylon and other chlorine-free bleached clothes, and do not use the stock solution directly.