Flat bottom bag (Flat bottom pouch), is a type of bag that is designed to have a flat bottom rather than a tapered or angular shape. This design allows the bag to stand steadily when placed, thus improving product presentation and ease of storage. Flat bottom bags are usually made of multi-layer materials composite, including plastic film (e.g. PET, PE, OPP, etc.), paper, aluminium foil, etc., which are processed through heat sealing or adhesive technology to provide strong sealing and moisture-proof performance. Flat bottom bag has the following features:
- Strong stability: the flat bottom design ensures that the bag can stand on its own when it is not full or when it is full of items, which is convenient for merchandising and selling.
- Large capacity: Compared with traditional side-seal bags, flat-bottom bags can hold more contents due to their flat bottom and ability to bear more weight.
- Good sealing: Adopting advanced sealing technology, it can effectively prevent the penetration of air and moisture and prolong the shelf life of the products, which is especially suitable for the packaging of moisture-prone products such as food, tea and coffee.
- Aesthetically pleasing: smooth appearance and flat bottom design enhance the grade of the packaging, good printing effect, conducive to the enhancement of brand image.
- Environmentally friendly optional: with the increasing awareness of environmental protection, biodegradable or reusable flat-bottomed bag materials are also available on the market to reduce the impact on the environment.
- Versatility: Wide range of application, can be designed with zip, hanging hole, transparent window and other styles according to different needs, to meet the packaging needs of different products.
