Bolsa de sello de tres lados personalizada

One of the key factors that make plastic flexible packaging an ideal choice for prefabricated dishes packaging is its ability to provide effective protection against contamination, deterioration, and damage.   Plastic materials such as polyethylene (PE) and polypropylene (PP) have moisture-proof, anti-oxidation, and oil-proof properties that help preserve the quality and taste of the dishes.   By creating a barrier against external elements, plastic packaging can prevent the dishes from being spoiled or contaminated, thereby extending their shelf life. In addition, simple bag shapes can provide various types of material structures and can also be used for high-temperature cooking and low-temperature freezing. Vacuum bags have become very mature in modern times. We are also very familiar with the characteristics of frozen products and provide sustainable and eco friendly touch packaging.