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What is UV Printing?

UV printing, a form of digital printing, uses ultraviolet light to dry and cure ink. As the printer goes on to distribute the ink on the surface of a material, the Ultraviolet lights follow close behind, "drying" or "curing" the ink instantly.

This technology allows you to print directly onto virtually any type of media. Ultraviolet printing is a popular choice for packaging companies. When the UV ink is printed directly onto a substrate, it becomes solid from the liquid when it is exposed to ultraviolet light.

Conventional Printing vs. Ultra-Violet Printing: How it works?

Inks containing special solvents evaporate in the atmosphere after being applied to the material during printing. The evaporation of solvents facilitates the absorption of ink into the material, and once the [https://www.scoop.it/u/keva-cory-48 Go to this site] solvents get evaporated, the ink dries up, leaving a digital image. The process might require different spray powders to aid drying. The printing process cannot be used on plastics, acrylics, and foil.

Ultra-Violet (UV), Printing - Procedure

The ink is dried by UV printing using ultraviolet light. The printer distributes the ink on the material's surface, and the UV lights follow from behind, drying the ink instantly. Ultraviolet printing, which is more durable than traditional printing, is a hot topic in the printing industry.

This technology offers direct printing capabilities onto a virtually limitless range of 3-D media, allowing quick and easy product customization. When the UV ink is exposed to ultraviolet light, the ink changes from liquid to solid almost immediately. Because there is almost no evaporation or absorption of ink in the paper, UV inks can be used to print practically any item.

Because UV inks are quick drying and do not release any VOCs into nature, UV printing can be considered green and safe for the environment. It also leaves little carbon footprint.

LED UV Printing

Led-UV printing is the advanced version of the UV Printing technology generating the wavelength at a light spectrum of 385-395nm (nanometre). This light is safer than the other. The results are by far more effective as compared to traditional UV printing.

In many ways, printing with led UV is a better option. First, unlike UV printing, led UV does not require mercury lamps to cure inks. This makes it safer and more affordable. Second, the UV-A spectrum light is used to create the UV-A spectrum. The same protection is provided for the UV-B version. Second, it consumes less power than traditional UV printing.

Luxury businesses are looking for long-lasting UV printing. The consumers can get color enhancements on the final printed products with high-quality finishing that leaves a long-lasting impression on the buyer. This printing technology is reliable and can be used for both the FMCG (pharmaceutical) and FMCG (FMCG) industries because it takes less time to dry.

LED-UV printing can be considered eco-friendly because there is no volatile organic compound (VOC) emissions during the printing process. For companies to invest less in infrastructure, LED-UV printing requires less capital. Moreover, the consumers get a better quality product with a glossy and shiny finish.

UV Print Technology in Food Packaging Industry

Product personalization is a big business globally and digital UV printing offers a great opportunity for you to meet this demand, increase product sales and stay competitive.

Traditional printing methods can be dangerous because food could get contaminated if ink substances are transferred to food items. These inks weren't cured, so there was always the risk of contamination. Also, the final packaging of the foods was not up to the mark.

It has proven to be very successful in UV printing food packaging. UV inks get cured during the printing process leaving behind no harmful solvents that can contaminate the food inside the packaging. More and more food manufacturers across the globe have started using this technique for food packaging while maintaining high-quality standards when it comes to the customized packaging of food items.

UV Printing in the Pharmaceutical Industry

Not every label is the same. Different applications require different printing technology. Every label has its own unique aesthetics. The pharmaceutical industry is using UV printing as a security printing method.

Labels for pharmaceuticals include labels for medical and drug products. They can be counterfeited and forgeried more often than any other type of label. To protect against such bad practices, UV printing is widely used in the pharmaceutical industry that can even be complemented with serialization.

Pharmaceutical printing uses invisible UV inks. This method is one of most effective ways to combat counterfeiting in pharmaceutical manufacturing. These inks can't be seen by the naked eye but can still be seen when UltravioletLEDs are used. The invisible UV inks give a unique identification to pharmaceutical products, thereby preventing forgery.

UV Printing: Untold Benefits

It is clear that ultraviolet print is the future for the packaging and printing industry. As suggested by Grand Prints, it is economical and ecological and offers business-generating benefits such as:

A wider range of print applications: LEDs have a lower heat output and are cooler to the touch. They are therefore able to be used in a wider range of print applications. You can easily print on heat-sensitive substrates such as self-adhesive sheets, thin slides, or stretched PVC materials.

Faster than Conventional Printing. UV printing is faster than conventional printing. As the UV ink is dried during the photochemical process, you don't need to wait for it to dry. It can be done almost immediately.

It's cost-effective: Because it takes less time to dry, you can save money. As the finished product dries faster, you can always print more at the desired time. This method does not require aqueous coatings, unlike conventional inks.

Vibrant Finish: UV printing provides a more vibrant finish because the UV lights give no time for the ink to soak into the paper/material. This technique allows for photo-realistic printing.

The Bottom Line

UV printing is a growing industry trend. It will continue to rise in the coming years and will find its applications in more industries. UV printing, with its eco-friendly and cost-effective nature, is certain to be the future in packaging and printing.