Noticias

The role of UV coatings

In today's printing industry, finishes are not just an accessory; they are a functional and visual extension of the printed message, with a direct impact on the perception of the product and its performance in demanding environments. In this context, UV varnishes are a technology that allows us to respond to market demands.

Functional and productive benefits of UV varnish

1. Instant drying through UV curing
   Eliminates waiting times associated with conventional drying, speeding up production and reducing bottlenecks.
2. Print protection
   Improves resistance to scratching, moisture, chemical contact, and handling, extending the useful life of the final product.
3. Finish consistency
   By avoiding drying variables, UV varnish offers greater stability in terms of both gloss and texture.
4. Adaptability to multiple substrates and systems
   Its formulation allows for application on coated paper, plastic, and cardstock in processes such as offset, screen printing, and flexography.

Technical and strategic considerations

The use of UV varnishes should be evaluated not only from an aesthetic point of view, but also considering aspects such as:

• Compatibility with inks, adhesives, and substrates.
• Curing requirements according to the printing system.
• Type of handling or exposure that the final product will undergo.

As a manufacturer, Preflex supports these processes with specialized technical advice, facilitating the selection of the right varnish for each application.

The demand for technical performance graphic finishes has led UV varnishes to go from being an option to becoming a tool for adding value to printing.  

For more technical information or support in application testing, the Preflex team is available to meet the specific requirements of each customer.