The lunch box apron that has been blackened for a long time can be cleaned with detergent, salt and toothpaste.

When eating in the school cafeteria, most students will use plastic lunch boxes with aprons on them. If used for a long time, the apron will turn black. What about the long-used lunch box apron? In this regard, I will solve the problem for everyone.

Long-term blackening of lunch box apron is easy to blacken because it is inconvenient to clean. To clean, first take the apron out of the lunch box, wash it with clear water for several times, then soak it in detergent, salt, toothpaste and other solutions, then clean it with a brush, and finally clean it with clear water and put it on the balcony to dry.

1, detergent cleaning: It was found that the apron of lunch box was black, and the most common cleaning method was detergent. Drop a few drops of detergent on the apron first, then wipe it back and forth with a clean rag, and then clean it with water; If the blackened part has not been cleaned, soak the apron in detergent solution, then brush it with a brush, and finally rinse it with detergent and dry it.

2, toothpaste cleaning: if there is no detergent, then remove the black stains on the apron of the lunch box, you can also use toothpaste. When cleaning, apply toothpaste to the apron, then gently wipe it with a paper towel, then brush the black part of the apron with a brush, and finally rinse it with clear water and dry it. If the mildew on the lunch box apron can't be washed off, you can soak it in 84 disinfectant 1 hour first.

3, salt cleaning: long-used black lunch box apron, in addition to cleaning with detergent, toothpaste, it is also possible to use salt, its decontamination ability is also very strong. When cleaning, sprinkle a proper amount of salt on the apron, then carefully clean it with a brush, and then wipe it with a rag, so that the black part of the apron can be removed.

Summary: See the full text about the problem that the plastic apron of lunch box has been blackened for a long time. As we all know, if it is a common black stain, it can be cleaned with detergent, toothpaste and salt. If there are mildew spots on the plastic apron, you can soak it in 84 before cleaning it. Interested friends can also see what to do if the lid of the lunch box can't be opened, and how to remove the taste of food on the lunch box.