How to clean the non-woven insulation bag when it is dirty?

Everyone knows that the non-woven heat preservation bag is light, waterproof and antibacterial, so how to clean the non-woven heat preservation bag in daily use if it is dirty? Can it be cleaned in the normal way, that is, in the normal way? We must first understand the disadvantages of non-woven thermal insulation bags. Every product has considerable advantages, so there will also be some disadvantages and disadvantages.
What are the disadvantages of non-woven insulation bags?
1) Compared with woven fabrics, the strength and durability are poor.
2) Cannot be washed like other fabrics.
3) The fibers are arranged in a certain direction, so it is easy to separate at right angles. Therefore, the improvement of the production method mainly focuses on the improvement of preventing fragmentation.
Therefore, the thermal bag can be washed, but not much. First of all, non-woven fabrics are waterproof and clean, but thermal insulation bags are generally not easy to clean. Because it is a brand new material, the non-woven thermal insulation bag has high buoyancy and is difficult to clean, so it is difficult to sink to the bottom. If it is made of recycled materials, non-woven insulation bags can easily sink to the bottom of the water because of the high proportion of recycled materials. Due to the characteristics of non-woven fabrics, if the non-woven fabric is washed repeatedly to accelerate molecular decomposition, its tensile strength will be greatly reduced, making the non-woven fabric unusable.
Of course, if the non-woven thermal insulation bag is really dirty, we can wash the thermal insulation bag and immediately dry it in the sun to prevent water from entering the molecules and accelerate their decomposition. Therefore, when using non-woven thermal insulation bags, we should try our best to keep the non-woven thermal insulation bags clean and avoid cleaning. This will increase the reusability of the thermal bag and increase environmental protection.