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Insulation bags

A bag that can be used for outdoor picnics or daily life, and is used to hold a variety of food and maintain the temperature and freshness of the food. It belongs to the outdoor luggage.

Insulation package composition


At present, the most common insulation bag materials on the market (especially as promotional gifts for companies) are non-woven fabrics and aluminum membrane pearl cotton. Followed by Oxford cloth or polyester.


Insulation bags are mostly silk screen, colored patterns, non-woven insulation bags can choose film or thermal transfer, offset printing. Oxford cloth or polyester insulation bag will choose thermal transfer.


1. Cold storage is generally called ice pack. It can be used as a mobile refrigerator for the preservation of iced beverages, fruits, breast milk / tea / seafood, and other foods.

2. Heat preservation is generally used for food insulation, lunch, restaurant delivery and so on.


Fabric: Oxford cloth or nylon cloth, strong and abrasion resistant; equipped with waterproof rubber bottom, non-slip pads on the bottom.

Construction: The bento ice pack is an improved mini version of the ice pack. Compared with the traditional ice pack, it has a smaller capacity and is usually equipped with a fresh-keeping box. Independent insulated food bin, equipped with anti-pressure system, food storage is not squeezed.

Inside: The inside of the food warehouse is made of aluminum foil, which is insulated by PE cotton and has both heat and cold insulation functions. Environmental protection and safety, can be in direct contact with food.

Function: It adopts hot-melt seamless bonding technology, which keeps heat for a long time.


Portable, lightweight and stylish design, food can be kept warm and fresh for a long time, easy to use, suitable for outdoor picnics and daily life (for example: can be used for children to bring lunch to school. You can enjoy fresh food at any time, and ensure health.)


Thermal insulation test: Put the freshly cooked meals in a thermal insulation bag at 8:00 in the morning, tighten the zipper to save them, and then go out to work and put them in a place without wind after arriving at the company. At about 12 o'clock, it ’s still warm to open the lunch for lunch. You can eat it directly! For our working class, it is especially suitable for companies without microwave ovens. Because it is the direct effect of testing the insulation bag, no warming measures were done outside the lunch box, and it was directly placed in the insulation bag. If you can put cotton clothes and other items in the bag, you can also enhance the insulation effect! (Related to outdoor temperature). Note: On the day of the test, another lunch of the same meal was not placed in a thermal insulation bag. After the same time, it was placed in the same place. The meat in the lunch box was frozen and the soup was completely cold and free of temperature.

Cold test: Use it with an ice pack. The ice pack is placed flat in a refrigerator or freezer. After freezing, it is placed in a thermal insulation bag. It is placed above or on the side of food, beverages, fruits, etc., and the zipper can be tightened. After about 6 hours, the ice pack completely dissolves, and the food and beverages in the pack still look like the temperature just taken out of the refrigerator (related to the indoor and outdoor temperature).


Easily melt foods such as ice cream. Store for 30-60 minutes. It is also recommended that the load not exceed 3KG.

The effect of thermal insulation depends on changes in the external ambient temperature, the amount of contents, and the original temperature. Cannot be generalized!

The above are the results of the normal temperature test and are for reference only.

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