flexopainatuksessa

Flexopainatuksessa, often referred to as flexography, is a modern printing method widely used for packaging materials and labels. It utilizes flexible photopolymer printing plates that are raised, much like a rubber stamp. These plates are mounted on a cylinder, which then transfers the ink onto the substrate. The process is known for its speed and efficiency, making it suitable for high-volume production runs.

The inks used in flexopainatuksessa are typically low-viscosity, allowing them to dry quickly. This rapid drying is crucial for printing on a variety of non-porous materials commonly found in packaging, such as plastic films, foils, and coated papers. The flexibility of both the plates and the substrates it can print on is a defining characteristic of this printing technique.

Flexopainatuksessa is versatile and can print on a wide range of substrates, including paper, cardboard, plastic films, and metallic foils. Its applications are diverse, ranging from food packaging and beverage labels to corrugated boxes and disposable bags. The ability to print on thin and flexible materials is a key advantage.

The process involves several key components: an anilox roll that meters ink onto the printing plate, the flexible printing plate itself, and the substrate being printed. The anilox roll has precisely engraved cells that transfer a consistent amount of ink to the plate with each rotation. This ensures uniform ink coverage and high-quality print results. The inks dry very quickly, often through evaporation or UV curing, which allows for high-speed printing.