Three side seal bag is widely used in food packaging, vacuum bag, rice bag, vertical bag, mask bag, tea bag, candy bag, powder bag, cosmetic bag, snack bag, medicine bag, pesticide bag and so on.
Stand up bag itself inherent moisture-proof and waterproof, moth-proof, anti-items scattered advantages, so that the stand up bag is widely used in product packaging, storage of drugs, cosmetics, food, frozen food and so on.
Aluminum foil bag is suitable for food packaging, rice, meat products, tea, coffee, ham, cured meat products, sausage, cooked meat products, pickles, bean paste, seasoning, etc., can maintain the flavor of food for a long time, bring the best state of food to consumers.
Aluminum foil packaging good mechanical properties, so that it also has a good performance in mechanical supplies, hard disk, PC board, LIQUID crystal display, electronic components, aluminum foil packaging are preferred.
Chicken feet, wings, elbows and other meat products with bones have hard protrusions, which will bring great pressure to the packaging bag after vacuum. Therefore, it is recommended to choose materials with good mechanical properties for vacuum packaging bags of such foods to avoid punctures during transportation and storage. You can choose PET/PA/PE or OPET/OPA/CPP vacuum bags. If the weight of the product is less than 500g, you can try to use OPA/OPA/PE structure of the bag, this bag has good product adaptability, better vacuuming effect, and will not change the shape of the product.
Soybean products, sausage and other soft surface or irregular shape products, packaging emphasis on barrier and sterilization effect, the mechanical properties of the material is not high requirements. For such products, vacuum packaging bags of OPA/PE structure are generally used. If high temperature sterilization is required (above 100℃), OPA/CPP structure can be used, or PE with high temperature resistance can be used as a heat sealing layer.
