Introduction to the principle and advantages of vacuum packaging bags

Vacuum packaging bag is a packaging material used to extract air and seal products. Its working principle is based on creating a low-pressure environment, which delays the oxidation and spoilage process of food by eliminating oxygen and other gases inside the packaging. The following is an introduction to the principle and advantages of vacuum packaging bags:
Principle:
1. Extraction: Extract the air from the packaging bag to create a low oxygen environment.
2. Sealing: Seal the packaging bag to prevent air from entering the bag again.
Advantages:
1. Extend shelf life: Vacuum packaging bags can effectively extend the shelf life of food because they can prevent bacteria and oxygen from coming into contact with food, slowing down the rate of food spoilage. This means that the product can maintain freshness and taste for a longer period of time.
2. Preventing mold growth: Vacuum packaging bags reduce the presence of oxygen to prevent mold growth, thereby extending the shelf life of food.
3. Preventing oxidation: Vacuum packaging bags prevent oxygen from coming into contact with food, reducing the chance of oxidation reactions. This is very important for maintaining the color, nutrition, and taste of food.
4. Keep food fresh: Vacuum packaging bags can maintain the freshness of food without spoilage, water loss, or hardening.
5. Improve transportation efficiency: Vacuum packaging bags reduce the chance of food being compressed and bumped, thereby reducing losses during transportation.
6. Convenient storage: Vacuum packaging bags can greatly reduce the volume of food, thereby saving storage space.
In short, vacuum packaging bags create a low oxygen environment to prevent food oxidation and spoilage, thereby extending the shelf life of food, maintaining its freshness, nutrition, and taste, improving transportation efficiency, and saving storage space.
Jinde Packaging has been focusing on the production and research and development of vacuum packaging bags for 11 years. We can provide customers with a one-stop service of vacuum packaging bag design, printing, lamination, curing, slitting, bag making, quality inspection, finished products, and delivery. The product has the characteristics of high barrier, smooth edge pressing with imported oil pressure, high flatness, and good sealing. The company's products have successively obtained multiple certification qualifications such as FDA certification, ISO certification, SGS certification, MA product certification, etc., with a daily production of more than 500000 pieces and an annual sales of more than 13000 tons. Manufacturer's source of goods, with the same quality and low price. Legitimate enterprises can issue value-added tax invoices. It is a supplier of Taobao TOP stores and an Alibaba SKA merchant. Service Hotline: 15902743510