Film laser marking: precise marking for flexible packaging

Flexible film packaging is widely used across industries due to its lightweight and versatile nature. Made from elastomer polymers, these films are found in the form of bags, envelopes, pouches, sachets, and wraps. Common materials used for flexible film include aluminum foil and paper sheeting, which offer reflective and flexible qualities. Below, we delve deeper into the applications and advantages of film laser marking.

Benefits of flexible film packaging

Flexible films are produced through advanced processes that result in a durable yet thin material. This makes flexible film packaging a cost-saving and waste-reducing option. Films act as barriers to prevent the passage of dirt, gases, germs, light, or liquids, making them especially suitable for the food industry, where preserving product quality is crucial.

Film laser marking technology

Film laser marking offers a precise, contactless method of marking packaging films without applying pressure, making it ideal for delicate materials. The entire laser range—including CO2, fiber, and UV lasers—can be used, depending on the film’s composition. This flexibility allows manufacturers to create high-quality, durable marks for branding, traceability, and information labeling. For even more versatility, labels can be applied without contact by using air to blow them into place.