In May, a few months into the global Coronavirus pandemic, the Financial Times of London published an article about meltblown nonwovens. Mentions of nonwo-vens in general, let alone a specific type of technology, in the mainstream before 2020 were few and far between but nonwovens, notably meltblown nonwovens, were front and center last year as people scrambled for face masks, respirators and masks. In this Financial Times article, the author described meltblown as the hottest commodity of the Coronavirus, saying it was so valuable it is now called"the golden fleece." It is true. Prior to the pandemic, at the start of 2020, meltblown production, particularly in the Western world, had waned, with the bulk of production in China, where the majority of face masks were also made. As countries across the globe began facing the Coronavirus,.seriously shortages in face masks-and their raw materials-created dire situations. Overwhelming demand for face mask material has led to an unprecedented surge in investment for meltblown technology. One machinery supplier reports it is delivering as many as one line per week, compared to two lines for all of 2019. This investment is truly global too, with lines going into China, North America, Europe, South America, Africa and Australia. While industry estimates are mixed over exactly how many lines have been built or are under construction, experts estimate about 100 new lines in China, 25-30 in Greater Europe and 20 in North America. The capacity of each new line varies.
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