kody
Custom Printing Stand Up Pouch With Vitop Valve
Product Description


The characteristics of stand up pouch with valve lie in its diverse materials and the flexibility of shape printing. The material of the bag can be selected from different composite films according to the product characteristics, such as PET/PE, PET/AL/PE, NY/PE, etc.: The PET layer ensures good printing performance and basic barrier properties, making the packaging both beautiful and oxygen-resistant; the AL (aluminum foil) layer has excellent light-blocking and barrier properties, suitable for products with high requirements for freshness and light protection; the PE layer enhances the heat sealing and puncture resistance of the packaging, ensuring sealing and durability. Different material combinations can achieve differentiated barrier, temperature resistance and mechanical properties, suitable for various product characteristics.
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