Traditional Culture Encyclopedia - Photography and portraiture - How to wash the coffee stains on the photographic white cloth?

How to wash the coffee stains on the photographic white cloth?

Hello! If the white cloth is accidentally stained with coffee stains, you can use the following cleaning methods:

1. When the cloth is dry, smear it on the stain with the original liquid of special hand-washing laundry detergent to completely cover the stain. After standing for 5 minutes (gently rubbing), add laundry detergent for routine washing;

2. If the above method can't remove the stain, then

(1) pure white cotton, linen and polyester fabric: add 1 bottle cap (40g) of white clothing dye (600g specification) to each half basin of water, stir evenly, soak in the fabric 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 cloth, put the white clothes into the basin (add 1 bottle cap to each half basin), stir evenly, and continue to soak with the cloth, and the cumulative soaking time shall not exceed 6 hours.

(2) White cloth made of colored or other materials: put the cloth into the basin and stick the stained part on the bottom of the basin. Use colored clothing 1/4 bottle caps (10g) and 1/4 bottle caps (10g). If the stain is still not removed after 2 hours, the standing time can be extended to overnight.

Precautions:

1, the colored stained net for white clothes is suitable for white cotton, linen, polyester, polyester cotton and cotton-linen fabrics. Do not use it for colored fabrics (including white stripes, white plaids and white prints), silk wool, spandex, nylon and other chlorine-free bleached clothes, and do not use the stock solution directly.

2. The stains on colored clothes are not suitable for faded clothes and dry cleaning clothes. Avoid touching metal buttons, zippers, metal ornaments, etc. Avoid direct sunlight on clothes.