Polyester Cooler Bag
The China Polyester Cooler Bag produced by Xingqing Bag Factory is a daily essential that perfectly combines the refreshing feeling of summer with practical insulation properties, it is made of high-density polyester fabric and features a lively fruit print on the surface. The colors are bright and long-lasting, and it is not the dull and monotonous traditional ice bag. The outer layer has been treated for waterproof and spill-proof properties. If you accidentally spill a drink or encounter light rain, just wipe it off and it will be clean. Unlike canvas ice bags, it won't absorb water and become heavy.
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Product Description
The China Polyester Cooler Bag manufactured by Xingqing Bag Factory features a three-dimensional and sturdy design, when filled with food, it won't become soft or deformed. The handles are made of the same fabric wide webbing, and even after being carried for a long time, they won't cause any discomfort to the hands. The opening and closing design of the bag is convenient. It can be securely closed without the need for additional magnetic clasps or ties. The inner layer is made of dense insulation material, which can lock in the low temperatures of cold drinks and fruits, as well as retain the warmth of hot lunches, it can be easily used for daily takeout, buying cold drinks, or outdoor picnics.
Unlike hard-shell insulated boxes, it is not bulky and has a very light weight, when not in use, it can be folded into small pieces and easily stored in a backpack, without taking up much space. It can not only meet the practical needs of cold and insulation preservation but also become a small highlight when going out with its bright prints, it is a must-have summer item that combines both appearance and practicality.
Unlike hard-shell insulated boxes, it is not bulky and has a very light weight, when not in use, it can be folded into small pieces and easily stored in a backpack, without taking up much space. It can not only meet the practical needs of cold and insulation preservation but also become a small highlight when going out with its bright prints, it is a must-have summer item that combines both appearance and practicality.
Production Process
We start with fabric selection, we choose high-density polyester fabric and conduct waterproof and wear-resistant tests to ensure the fabric can withstand daily spills and friction, and will not easily shed fibers or tear. Then, we carry out digital printing using eco-friendly water-based ink to print fruit patterns on the fabric. After high-temperature fixation treatment, the colors will firmly adhere to the fibers and will not fade or turn white even after repeated washing.
Next is the composite insulation layer, we precisely fit the selected dense insulation material and polyester fabric together to ensure there are no gaps between the layers, so as to effectively retain temperature and reduce heat loss. Then, we enter the sewing process. The joints of the three-dimensional patterns are reinforced with double threads, and the handles and the body of the Polyester Cooler Bag have also been thickened for connection, the edges are bound with wear-resistant fabric strips to avoid thread breakage or cracking during daily use.
Finally, there is quality inspection of the finished product, we check the clarity of the printing, waterproof performance, the fit of the insulation layer, and sewing details one by one. Any defective products are eliminated to ensure that each ice bag meets the dual standards of practicality and appearance. Then, it undergoes packaging and awaits delivery.
Next is the composite insulation layer, we precisely fit the selected dense insulation material and polyester fabric together to ensure there are no gaps between the layers, so as to effectively retain temperature and reduce heat loss. Then, we enter the sewing process. The joints of the three-dimensional patterns are reinforced with double threads, and the handles and the body of the Polyester Cooler Bag have also been thickened for connection, the edges are bound with wear-resistant fabric strips to avoid thread breakage or cracking during daily use.
Finally, there is quality inspection of the finished product, we check the clarity of the printing, waterproof performance, the fit of the insulation layer, and sewing details one by one. Any defective products are eliminated to ensure that each ice bag meets the dual standards of practicality and appearance. Then, it undergoes packaging and awaits delivery.
Product Features
The most outstanding feature of the Polyester Cooler Bag is its waterproof and spill-proof performance. The high-density polyester fabric combined with surface waterproof treatment enables it to handle light rain and beverage spills easily. There is no need to worry about the items inside getting damp. It is more suitable for outdoor use in summer than canvas or non-woven fabric ice bags.
The durability of the printing is also far superior to ordinary ice bags, the digital printing combined with high-temperature fixation technology ensures bright colors that penetrate into the fibers. Even after repeated washing and rubbing, the pattern will not fade or peel off. The longer you use it, the brighter the pattern remains, unlike those that crack and fall off due to offset printing.
It offers both heat retention and cold preservation functions, making it suitable for both cold drinks and hot lunches. You don't need to buy multiple bags for different needs. With just one bag, you can handle various scenarios in daily life.
The lightweight and foldable design is very thoughtful, it is lightweight itself and won't cause a burden to your wrist when filled with items. When not in use, it can be folded into the size of a palm and easily stored in a backpack or drawer, without taking up space. It is more flexible and portable than hard-shell insulated boxes.
The three-dimensional and stiff shape is also very practical, after loading food, it won't become soft and deformed. It can protect lunch boxes and fruits from being squeezed. At the same time, the capacity design of the bag body is reasonable, capable of holding single-person lunches and beverages, as well as meeting the storage needs of small families for picnics.
The durability of the printing is also far superior to ordinary ice bags, the digital printing combined with high-temperature fixation technology ensures bright colors that penetrate into the fibers. Even after repeated washing and rubbing, the pattern will not fade or peel off. The longer you use it, the brighter the pattern remains, unlike those that crack and fall off due to offset printing.
It offers both heat retention and cold preservation functions, making it suitable for both cold drinks and hot lunches. You don't need to buy multiple bags for different needs. With just one bag, you can handle various scenarios in daily life.
The lightweight and foldable design is very thoughtful, it is lightweight itself and won't cause a burden to your wrist when filled with items. When not in use, it can be folded into the size of a palm and easily stored in a backpack or drawer, without taking up space. It is more flexible and portable than hard-shell insulated boxes.
The three-dimensional and stiff shape is also very practical, after loading food, it won't become soft and deformed. It can protect lunch boxes and fruits from being squeezed. At the same time, the capacity design of the bag body is reasonable, capable of holding single-person lunches and beverages, as well as meeting the storage needs of small families for picnics.
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