Treatment method for corrosion of stainless steel water bottle

Once the inner lining of the thermos water bottle rusts, it not only affects the appearance, but also may have an impact on health. Here are some effective ways to deal with it:

Step 1 Use cooking vinegar
Steps:
Pour the appropriate amount of vinegar into a thermos cup.
Gently scrub the inner liner with a small brush or toothbrush to remove rust and scale.
If there is still stubborn rust, you can pour a small amount of white vinegar into the inner tank, cover and leave it for a few hours.
Pour off the vinegar and rinse with water.
Finally, you can wipe the inner liner with alcohol, sterilization and disinfection, so that the inner liner is more clean and sanitary. one
2. Use citric acid
Steps:
Dilute the citric acid with warm water and pour into a thermos cup.
Let it sit for 2-3 hours and wash it off with a soft brush.
Rinse well with water.
Step 3 Use a cleaning ball and dish soap
Steps:
Dip the ball in dish soap and gently wipe the inside of the thermos cup.
For deeper thermos cups, you can use a longer toothbrush or chopsticks to hold the cleaning ball to clean the bottom.
After cleaning, rinse well with water.
4. Use disinfectant
Steps:
Pour the disinfectant into a thermos cup and let it soak for a few minutes.
Gently wipe the inner liner with a dish cloth.
After cleaning, rinse well with water.
5. Use toothpaste
Steps:
Squeeze the toothpaste into a thermos cup and let it soak for a few minutes.
Remove tea dirt and other stains by swiveling with a cloth.
After cleaning, rinse well with water.
Step 6 Use baking soda
Steps:
Pour hot water into a thermos, add alkaline baking soda, shake and set aside for a few minutes.
After dumping, rinse with clean water.
Matters needing attention
Avoid using metal brushes: Metal brushes may scratch the surface of the liner, affecting the insulation effect. one
Avoid prolonged soaking: Prolonged soaking may cause damage to the liner material.
Regular cleaning: Regular cleaning of the thermos cup can effectively prevent the rust of the inner liner.
Dry preservation: After cleaning, ensure that the thermos cup is thoroughly dry to avoid rusting again in a humid environment.
Through the above method, the corrosion problem of the inner liner of the thermos cup can be effectively dealt with, and the cleanliness and hygiene of the thermos cup can be maintained.