First of all, you need to confirm the material used in the appearance of the insulation package, try to pour water on the surface, and then press it by hand to see if the water will be sucked in by the surface material. If yes, please wipe it with a rag dipped in water and put it in a ventilated place to dry in the shade.
Please make sure that the surface is dry before continuing to use. If the surface is not completely dry, put it away. Next time you take it out, you will find that the surface is covered with gray mold. At this time, you should use detergent to clean (cleaning with detergent may cause the surface material to fade and easily pollute the place you touch).
If the surface is completely non-absorbent material, wipe it with a wet rag first, and then wipe it with a dry rag.
2. Internal cleaning:
It has a completely waterproof lining and a sewing lining. Waterproof lining is relatively easy to clean, and water can be poured directly into it for cleaning. If there is any peculiar smell, you can wipe it with edible alcohol and put it away after volatilization and drying.
If the lining is sewn, please pay attention to whether there is moisture in the sewn lining. If so, please be sure to put it in a cool place and dry it in a cool place. Many heat preservation bags have an odor, but the soup overflows when food is loaded, resulting in the seam being full of soup.
Wipe it as clean as possible with edible alcohol and dry it in the shade in a ventilated place. 5 days, and then continue to use after the smell is greatly reduced. If you use the insulation bag every day, it is best to clean it once a week to avoid the accumulation of odor, which cannot be removed for a long time.
Extended data:
maintenance instruction
1. The food left in the heat preservation bag is easy to produce peculiar smell, so the heat preservation bag must be cleaned regularly.
2. Open the upper cover and clean it with a soft towel or sponge dipped in warm water or neutral detergent.
3. After using the detergent, it must be cleaned with clear water and then dried with a dry cloth.
4. Be sure to remove the dust at the top of the insulation package, so as not to affect the aesthetic effect.
Note: Do not directly sprinkle water on the box or inside the box when cleaning the insulation package, so as to avoid man-made damage to the package and infiltration into the insulation layer.
References:
Baidu encyclopedia-insulation bag