understanding one of the most commonly used
materials of the electronics industry
making connections between the needs of circuit board manufacture
and Fine Art printing in the intaglio manner
After thirty years of use by artist printmakers photopolymer films are still only partly or poorly understood by most. Many think this is just some exotic and rare component of electronics manufacturing. Not so! We would recommend that anybody that is interested in the artistic use of these films for Intaglio Type printing, or for etching purposes, reflects on their use within the electronics industry, where dry photopolymer films are an essential and ubiquitous part for the manufacture of anything from iPhones to laptops, or indeed in the chips that are currently in short supply in car manufacture. Millions of meters of light sensitive photopolymer film are produced and used every year.
Currently, the amount of smart phones and computers that exist in the world is about 8 billion devices, (Google), which about equals the amount of people in the world in 2021, which is also 8 billion.
The motherboards of these 8 billion devices will have undergone
16 billion laminations, exposures, and etching stages...
using dry photopolymer films!
(needed at the top and bottom of each board to etch wiring patterns).
Below is a selection of YouTube videos on the topic of photopolymer films in electronic manufacture. Watching these, sheds light on:
'Today we're visiting JLCPCB one of the largest prototype PCB manufacturers in China. We're getting an exclusive factory tour of one of their newest printed circuit board factories in Huizhou, just outside of Shenzhen, to see the PCB manufacturing'
'The "PCB production technology" film is created for electronic engineers and electronic designers. It demonstrates the multilayer PCB production process at Rezonit tech park.'