A, calligraphy ink, can use the following methods to clean:
(1) Wash the stain with clean water, so that the impact of the water can wash the stain away as much as possible;
(2) Knead the laundry detergent and rice into a paste, pre-coat it on the surface of the stain, gently knead it repeatedly, and rinse off the cleaned stain;
③ Routine washing with laundry detergent.
Tips: It is difficult to completely remove ink stains in calligraphy. Repeating the above operations can reduce stains.
Two, pen ink can be cleaned by the following methods:
1. Rinse the stain with clean water to dilute the stain as much as possible;
2. Apply the stock solution of special hand-washing laundry detergent to the stain, completely cover the stain, let it stand for 5 minutes (gently scrub), and add the laundry detergent for routine washing;
3. If the above methods can't remove the stain, wring out the clothes and put them into the basin, and stick the stain 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.
Note: Please check the laundry label before washing clothes. Down jacket is exquisite and expensive. If hand washing is indicated, it is suggested to protect down by hand washing, or choose drum washing machine for soft washing.