Is it better to have thicker vacuum packaging bags?

Vacuum packaging bags are widely used in our production and daily life. So, the thicker the vacuum packaging bag, the better? Why do different products need to use vacuum packaging bags of different thicknesses? In fact, customers choose vacuum packaging bags of different sizes and thicknesses; However, many friends have not noticed the importance of controlling the thickness of vacuum packaging bags.

1. The thickness and uniformity of the finished product are closely related to the thickness and uniformity of the single-layer film before vacuum packaging bag composite. It can be said that controlling the thickness and quality of the single-layer film of the vacuum packaging bag is a prerequisite for the qualified thickness and quality of the finished product.

2. Composite vacuum packaging bags with the same inner layer material will have a higher initial heat sealing temperature if the thickness is too high. That is to say, a composite vacuum packaging bag film with uniform thickness can achieve uniform sealing quality and avoid poor local heat sealing.

3. The uniformity of the thickness of the vacuum packaging bag film will affect the mechanical tensile properties of the film. A well controlled and uniform thickness of the vacuum packaging bag film plays a crucial role in achieving good printing overlay accuracy and composite quality.

4. The barrier properties of vacuum packaging film are closely related to the thickness of the vacuum packaging film. Vacuum packaging film with good uniformity has uniform and stable barrier properties.

In summary, the thickness of vacuum packaging bags is not necessarily the thicker the better. It is important to pay attention to the quality of vacuum packaging bags. The above introduction to the thickness of vacuum packaging bags was compiled by Jinde Packaging. Cangzhou Hualiang Packaging produces vacuum packaging bags and has more than 10 years of experience accumulation. Since its establishment, the sales volume has remained at the forefront, making it an ideal manufacturer for wholesale and customization of vacuum packaging bags. Hotline: 15902743510