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What is the cooling effect of aluminum foil insulation bags?

2022-05-13

The cold-keeping effect of the aluminum foil insulation bag is that it can be frozen and kept fresh for a long time, and it is also multi-functional with pressure resistance, impact resistance and moisture resistance, and the appearance design is very beautiful.

1. The aluminum foil heat preservation bag is a heat preservation bag made of aluminum foil composite pearl cotton for a bag making machine, and the aluminum foil heat preservation bag can effectively keep the heat of the food. The combination of the aluminum foil heat preservation bag and the ice pack can effectively ensure that the heat does not lose, and the aluminum foil heat preservation Bag very practical thermal bag.

2. Insulation bags, ice bags, and ice bags are also called passive refrigerators. The advantage of the thermal insulation bag is that it is waterproof and oil-proof. All materials are made of environmentally friendly materials, which are extremely wear-resistant and wrinkle-resistant. When the food is taken out, it is still steaming, and the color and taste of the food can achieve the desired effect.

3. The aluminum foil package is generally composed of three layers of composite materials. Generally, the aluminum foil can only be placed in the middle. The aluminum foil is a hot stamping material that is directly rolled into a thin sheet of metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver. foil. Due to the soft texture, good ductility and silver luster of aluminum foil, if the rolled sheet is mounted on offset paper with sodium silicate and other substances, it can be printed.

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