Effective methods to reduce air leakage in vacuum packaging bags

In the actual application process, many enterprises will encounter the phenomenon of vacuum packaging bag leakage. In fact, under normal circumstances, due to improper product packaging or defects in the packaging bag itself, there may be varying degrees of leakage. However, if the probability of leaking products exceeds 0.5%, you need to be vigilant. It is likely that the vacuum packaging bag chosen by the enterprise is not suitable or there is a problem of leakage in the packaging process. Jinde Packaging will share with you effective methods to reduce air leakage in vacuum packaging bags:

1. Design issues

When designing, it is necessary to consider the weight and volume of the contents within the range of the weight and volume that the packaging can withstand. Otherwise, during transportation or sales circulation, the product packaging may break or be damaged by external forces, resulting in air leakage.

2. Thickness issue

Different contents require matching packaging thickness. Once the thickness does not meet the requirements, the probability of air leakage in the future will be very high. In addition, it is necessary to consider whether there are burrs on the contents. If such a phenomenon exists, the packaging thickness should be increased accordingly.

3. Material selection issue

Vacuum packaging bags are generally divided into textured vacuum bags and flat vacuum bags. Textured vacuum bags are generally used to package food, such as meat or vegetables, while flat vacuum bags can be chosen for other products.

4. Quality issues with vacuum packaging bags themselves

Before packaging, it is necessary to test the breaking force and elongation at break, puncture resistance, pendulum impact resistance, peel strength, etc. of the packaging bag to determine whether all the physical and mechanical properties such as toughness, puncture resistance, heat resistance, and impact resistance of the packaging bag meet the requirements of packaging, storage, and transportation processes.

The above are some of the main causes of air leakage in vacuum packaging bags. As long as these problems are eliminated in packaging, the air leakage phenomenon in vacuum packaging bags can be effectively reduced. Ultimately, when choosing a vacuum packaging bag manufacturer, it is important to choose those with strong capabilities and good reputation. Jinde Packaging is a manufacturer specializing in vacuum packaging bags, with over 10 years of experience in vacuum packaging bag production, excellent equipment, and the ability to provide spot wholesale and small order customization services. Since its establishment, Jinde Packaging has consistently ranked among the top in sales. For more information, please follow Jinde Packaging's official website. Hotline: 15902743510