Flat pouches are a very common item in our daily lives. Generally speaking, a flat pouch refers to bags with a flat opening without handles, as the opening is flat, it is named as a flat pouch. Flat pouches are usually made from PE/PO materials, which are first blown into tubes and then cut into bags of various sizes by machines.

As a commonly used bag in our daily lives, flat-bottomed bags offer numerous advantages.

Its surface is smooth, which effectively reduces the occurrence of damage during storage. The smoothness and the insulating properties of the plastic prevent static electricity. It provides excellent protection during the processing, transportation, use, and storage of goods.

2. It provides strong barrier properties, effectively preventing moisture and light, as well as air intrusion, thereby extending the freshness of food.

3. It boasts low production costs and high efficiency, allowing manufacturers to achieve greater profits as long as there's a market demand.

4. Some flat bags are made with materials such as biobased corn starch, offering the advantage of being biodegradable.