The three-side sealed aluminum foil bag is a high-quality packaging material widely used in the packaging field. It adopts a unique three-side sealing design, leaving only one opening for loading products. This design ensures that the bag has excellent airtightness and is often used for various types of packaging that require good sealing performance, such as vacuum packaging.
The commonly used raw materials for three-side sealed aluminum foil bags are rich and diverse, including pet, cpe, cpp, opp, pa, al, kpet, ny, etc. This enables it to be customized according to the characteristics and needs of different products. Its application range covers many fields, such as food, pharmaceuticals, cosmetics, daily necessities, electronic products, agricultural products, etc.
In food packaging, it can effectively maintain the freshness, taste and flavor of food and is suitable for various foods such as snacks, coffee, tea, meat products, pickles, etc. In pharmaceutical packaging, it can protect the stability and effectiveness of drugs, especially for powder and tablet drugs. For cosmetics, it can prevent oxidation and deterioration and is often used for packaging products such as mask powder and lipstick. In the field of electronic product packaging, it has characteristics such as moisture resistance and antistatic, and can protect electronic components and finished products. In addition, it can also be used for packaging daily chemical products, agricultural products, etc. to prevent product leakage, deterioration, moisture absorption and insect damage.
The three-side sealed aluminum foil bag has many advantages. It has good barrier properties and can effectively block oxygen, moisture, light and odors, preventing products from being affected by external factors and deteriorating, thereby prolonging the shelf life of products. Its excellent sealing performance further enhances the protection of products. At the same time, the three-side sealed aluminum foil bag also has flexible customization. Different sizes, shapes and thicknesses can be selected according to the needs of different products, and beautiful printing can be performed on the surface, which is convenient for brand promotion and product information transmission, enhancing the beauty and attractiveness of products. In addition, it also has good mechanical properties, can withstand certain pressure, and is convenient for processing and has high production efficiency. In terms of environmental protection, aluminum foil is a recyclable material. After recycling, it can be reprocessed into new aluminum products. The lightweight design of the three-side sealed aluminum foil bag also helps reduce energy consumption and carbon emissions.
The appearance of the three-side sealed aluminum foil bag is usually silver-white, with anti-gloss and opacity. Its product structure is diverse. Commonly seen ones are pa/al/pet/pe, etc., and products of different composite materials and thicknesses can be customized as required. The storage environment temperature is generally required to be ≤38℃ and the humidity is ≤90%. The conventional thicknesses of product specifications are 0.17mm, 0.10mm and 0.14mm, etc. The three-side seal and the sealing edge are 10mm. The size can be customized according to customer needs.
In recent years, the packaging industry has been continuously developing, and the three-side sealed aluminum foil bag is also constantly innovating and improving. For example, in material selection, more attention is paid to environmental protection and sustainability, and non-toxic, odorless and pollution-free materials are used; in sealing technology, the sealing tightness and strength are continuously improved to ensure the consistency and reliability of packaging effects; in printing and labeling, the pursuit of clearer, more beautiful and durable effects is to meet consumers' needs for product information and brand image. At the same time, with the intensification of market competition, manufacturers of three-side sealed aluminum foil bags also pay more attention to product quality and service to provide high-quality and short-delivery various beautiful packaging bags to meet the needs of different customers.
The three-side sealed aluminum foil bag plays an important role in the modern packaging field with its excellent performance, wide application and continuous innovation characteristics. It is an ideal choice for packaging many products. If you have any specific questions or needs about the three-side sealed aluminum foil bag, please feel free to contact us.