The disposable mask production line adopts a “one drag two” design, that is, a mask forming machine, two ear band welding machines (outer ear bands) are connected through a one-to-two transmission line.
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Apr 06, 2020· The survey was conducted as COVID-19 patients began to overwhelm New York ... shortages were for N95 respirator masks, surgical masks, face shields, gowns and gloves. ... of medical supplies that ...