Why use lasers in packaging? What are the packaging laser applications?

Why use lasers in packaging, applications of lasers used in the packaging industry:

Plastic film laser punchingor flexible packaging laser micro-hole;

Cutting plastic film to cut film or various shapes;

Layer cutting of plastic film to form easy-to-tear packaging.

Why laser drilling?

Laser drilling creates many small and clear holes in plastic films. The purpose of perforating plastic film is as follows:The film will be processed (converted into packaging)

Packaging gas can improve packaging performance because the gas exchange in the packaging can be controlled by regulation. The regulation of packaging gas can be used to improve quality and extend the shelf life of the product. Another application is that heavy packaging can be compressed so that it occupies a smaller volume;

Laser is used for perforation, with high precision and low installation cost. Because no tools are required and no contact with the material is required, costs can be reduced;

Can packaging be easily opened with a laser?

Providing packaging that is easy to open is a competitive advantage. With a laser, it is possible to achieve the correct processing depth in the packaging. The ability to correctly determine the gap depth makes it possible to cut through certain layers in the laminate, but leave the second layer undisturbed. The cutting can be done according to the respective packaging and purpose.

Flexible packaging sample display:

Laser scoring for creating easy-open packaging. The package in question features a 鈥渮ipper closure鈥? where the package is easily opened and resealed

Microporous spinach bag. Laser drilling can improve product quality and extend product shelf life