Lunch Cooler Bag

PP non-woven cooler bags are designed with maintaining a cool environment as the center. The bag usually contains an insulation layer, which can be made of PE foam-like materials. These insulating materials are designed to minimize heat transfer through conduction, convection, and radiation. The foam or other insulating substance acts as a barrier between the inside and outside of the bag, preventing heat from the environment from flowing into the bag and preventing cold air from escaping.

The closure, usually a velcro or zipper closure, stops air from entering or leaving the bag.

Lunch cooler bag has a wide range of applications. In the field of outdoor activities, it is a favorite of picnic lovers. When people go to the park or the countryside for a picnic, they can pack fresh fruits, sandwiches and cold drinks in a cooler bag. This bag can keep these foods at a safe temperature, ensuring that they remain fresh and delicious throughout the picnic.

For travelers, especially those traveling on the road, cooler bags are a convenient way to get cold drinks and snacks. It can be easily placed in the trunk or back seat of the car.

From an environmental perspective, PP non-woven cooler bags have their advantages. PP is a recyclable material, which means that at the end of its life, it can be processed and reused instead of ending up in a landfill. Non-woven fabrics also have a certain degree of environmental protection. It is easier to decompose in the environment than some synthetic materials that take hundreds of years to decompose. This makes cooler bags a more sustainable choice compared to some other packaging or storage options.​

From an economic point of view, PP non-woven cooler bags are of great value. It is more affordable than more advanced cooling equipment such as portable refrigerators.