With the improvement of services in many industries and the increase of user demand, more and more thermal insulation bags are used in daily life. We often see insulated bags used as packing belts for takeaway, or when buying raw and cold products, sellers use insulated bags to keep the product at the best temperature. Insulation bags are everywhere in our lives, so do you know about insulation bags?

Insulation time of thermal bag

The insulation time of the thermal insulation bag is generally between two and three hours. Due to the difference in the materials used in the production of the thermal insulation bag and the environment in which it is used, the thermal insulation effect will be slightly different.

Therefore, in some bad weather, many people will add additional auxiliary supplies in it, such as adding ice packs in fresh products. In the takeaway, there are sometimes extra warming products for babies and the like, which can be heated at a constant temperature. The combination of these products and thermal insulation bags can make the thermal insulation effect better.

The material of the thermal bag

The material of the heat preservation bag is generally pearl cotton and aluminum foil, and the heat preservation performance of this kind of material is very good. It can effectively block the air, so that the high temperature inside the bag is not easy to disperse, and prevents the loss of high temperature, thus achieving the effect of heat preservation.

And this material does not have a good heat conduction function, so even cold things are not easily affected by external heat and accelerate the temperature rise.

The above is all about the heat preservation bag. The heat preservation time of the heat preservation bag is generally two to three hours. If you need a more durable heat preservation effect, you can add some ice packs or baby warmer products that can maintain a constant temperature. Used together, the effect will be better than direct use.