Highlights of using liquid packaging bags

Liquid packaging bags have a relatively large market. From soy milk for breakfast, to juice in the afternoon, to milk before bed, they all belong to the category of liquid packaging. Because of this, the demand for liquid packaging is very large, and it is an important ordering method for flexible packaging companies. Here are some packaging methods for liquid packaging bags:

In the past, liquid packaging bags were mainly self-supporting bags and penguin bags. However, with the continuous improvement of customers' requirements for packaging appearance and performance and the development needs of the entire market, more and more large food and beverage companies have adopted flat-bottom bag packaging in the past two years. Among them, the more popular one is the eight-sided sealed flat-bottom bag liquid packaging. Because it is both beautiful and practical, it is deeply loved by consumers.

The square bottom bag of liquid packaging bags is the mainstream of shopping malls and is also in high demand by food companies. If flexible packaging companies can improve the production efficiency and scrap rate of square-bottom bags for liquid packaging, it will effectively enhance the competitiveness of enterprises in the industry. The display of the five sides of the square bottom bag and the larger space than the stand-up penguin bag meet the needs of customers. The square vertical bottom makes full use of the shelf space and is suitable for large shopping malls and stores. Liquid packaging has high requirements for sealing and heat sealing strength during the bag-making process. When choosing composite bags with different structures, you need to set different heat sealing temperatures, heat sealing pressures, and heat sealing times. Once an operation error occurs, the product will become waste, the waste rate will increase, and the bag-making cost will increase accordingly. Therefore, this requires flexible packaging companies to understand the functional characteristics of composite bags, be proficient in operating related bag-making machines, and be able to solve problems that arise during the production process promptly.