Screen printing, going stronger than ever

Screen printing is a process of printing that uses a screen of fine mesh to transfer ink onto a substrate, such as paper, fabric, or plastic. Although mesh from the polyester fibre is quite commonly used in many companies, silk mesh has been more widely used. Therefore, it’s still known as “silkscreen printing”.

Some historians trace the printing method back to medieval Asia. This is down to the stencil method of printmaking in which a design is imposed on a screen, with blank areas coated with an impermeable substance. Ink is then ink forced through the mesh openings by pressing the screen against the substrate. During the Chinese Song Dynasty (960-1279 AD) a similar process was first recorded, it was then brought to Europe by missionaries and travellers during the late fifteenth century.

The method was not as commonly used in Europe at first as fine silk screens were not available. Europe also lacked profitable market niches. However, stencil-based painting methods have been used for artworks and lettering across many countries all over the world.

Modern screen printing started in the 1900s when several printers began to experiment with photo-reactive chemicals to create stencils on the screens. The method was used by artists and artisans to reproduce and create original art.  During the 1930s the New-York-based National Serigraph Society coined the term “serigraphy” to differentiate the artistic application of screen printing from the industrial use of the process.

While silkscreen technology was widely used in the US to produce flyers and posters as well as military equipment like camo nets used in WW2. During the early 1950s, modern screen printing appeared in Europe. Screen printing became widely recognised when artists like Roy Liechtenstein and Andy Warhol began to use the method in the early 1960s.

Michel Caza, master screen printer and one of FESPA´s founding members, worked with Warhol and other famous artists like Hundertwasser and Dali.

In the 1980s, screen printing began to be used for producing sports apparel and other consumer goods. During the 1990s, screen printing started to be used for the production of T-shirts, apparel as well as a wide range of standard print application such as decals, signs and displays, balloons and inflatables.

From the 1995s, the first wide-format printers became available on the market. This quickly had an impact into certain segments that were previously a staple of screen printing. Applications on sheet and roll substrates with smaller run lengths were printed more easily as they have a much quicker lead time.

Even though, in the early days the quality of digital printing was not quite on par with screen printing, the introduction of flatbed digital printing featuring UV-curing inks removed the print volume of screen printing.

Today, screen printing and digital printing often complement each other for many graphic arts and apparel printing applications. Increasingly, white underprint, special lacquer, and neon designs are a combination of both technologies.

Even though such applications could also be fully digitally printed, it is usually cheaper and more efficient to use existing screen print equipment for certain aspects of the job. Digital printing technology is most commonly used.

Screen printing has been used for decades for special applications across various industries. Some of these include coating, priming, and applying a wide range of fluids. While modern inkjet print-heads have considerably caught up in speed and versatility in industrial printing, screen printing technology has made an unexpected return in printed electronics. Examples of this include circuit board printing, speedometers and printing for medical applications.

With high-tech printing applications becoming an integral part of advanced industrial production, screen printing in this niche market often move from printers to industry in-house printing operations.