What can be used to wash off the ink?

1. Let the steamed rice cool thoroughly first, and then rub a few grains of rice where there is ink. After the rice grains are dyed black by ink, they are washed with washing powder. Repeat it two or three times, and basically the stain will be cleaned.

2. Dilute with 20 ml of 84 disinfectant and half a basin of water, soak the white shirt for a few hours, and you can wash it clean. This method only applies to white clothes.

3. Wash with water first, then with milk, and finally with detergent, and the ink can be washed away. In addition, you can also dry rub the clothes with detergent when they are not wet until the ink is worn off, and then wash them with clear water, and the effect is also good.

Because when rubbing rice, the cooked starch in the rice will be rubbed into a thick and sticky paste, which will stick to the fine carbon particles attached to the fibers of the cloth. So as long as it is rinsed with water again, it is easy to remove the ink.

Extended data

The main raw materials of ink are soot, rubber, additives and solutions, which are generally machined. There are many kinds of soot, including various mineral plants and animal raw materials, which are formed by combustion or thermal decomposition.

In addition to animal glue, vegetable gum (Arabic gum) or various synthetic gums such as acrylic gum and polyol resin are also used as glue. Additives include various stabilizers, penetrants, wetting agents, preservatives, essences, etc.

Reference source Baidu Encyclopedia-Ink