1. Calligraphy ink stains:
(1) Wash the stains with clear water, so that the impact of water can wash them off as much as possible;
(2) Knead the laundry detergent and rice into a paste, pre-coat it on the surface of the stain, gently rub it repeatedly, and rinse off the washed stain;
(3) Regular washing with laundry detergent.
※ Tips: It is difficult to completely remove ink stains in calligraphy. Repeating the above operations can reduce the stains.
2. Pen ink stains:
(1) Wash the stains with clear water to make them fade as much as possible;
(2) Apply the original liquid of the special hand washing laundry detergent to the stain, completely cover the stain, let it stand for 5 minutes (it can be gently rubbed), and then add the laundry detergent for routine washing;
(3) If the stain can't be removed by the above method, then
① Pure white cotton, linen and polyester clothes: every half basin of water (about 2 liters), add 1 bottle cap (4g) with white color stain (6g specification), stir well, soak in clothes for 3 minutes, and rinse clean.
* The soaking time can be appropriately extended if necessary. If the color stains are not removed after 2 hours, take out the clothes, add white clothes to the basin (add 1 bottle cap to each half basin of water), stir well, and put the clothes in to continue soaking, with the cumulative soaking time not exceeding 6 hours.
② white clothes made of colored or other materials: put the clothes into the basin, with the stained part attached to the bottom of the basin, measure 1/4 bottle cap (1g) with the colored clothes stained (6g specification) and 1/4 bottle cap (1g) with the colored clothes stained, pour it on the stained part, cover the stains with other stain-free parts of the clothes to prevent air drying, and let it stand for 2 hours, then rinse. If the stain is still not removed after 2 hours, the standing time can be extended to overnight.
Precautions:
1. White clothes stain net is suitable for white cotton, linen, polyester, polyester cotton, cotton and linen fabrics. Do not use it for colored clothes (including stripes on white background, plaid on white background and printing on white background), silk wool, spandex, nylon and other non-chlorine bleaching clothes. Do not use the stock solution directly.
2. Color stains on colored clothes are not suitable for easy-to-fade clothes and dry cleaning clothes. Avoid touching metal buttons, zippers, metal ornaments, etc. on clothes and avoid direct sunlight.