Textile Technology section
Shima Seiki: knitting data for wholegarment masks
In light of the recent worldwide shortage of surgical masks due to the spread of the corona virus infection, manufacturer of flat knitting machines, Shima Seiki Mfg., Ltd., Wakayama/Japan, has released knitting data for producing a 3D knitted version of the masks on its wholegarment knitting machines. Data is meant to be for cotton masks knitted on SWG041N2, SWG061N2 and SWG091N2, as well as on the rest of Shima Seiki’s compact wholegarment knitting machines also known as wholegarment Mini type machines that are suited to production of small accessory items, in 15 gauge.
Mask data is available for download from the Shima Seiki Users’ Site, an archive featuring over 10,000 knit samples for use by Shima Seiki customers.
Knitted cotton masks can be washed and reused repeatedly. It should be noted, however, that unlike common nonwoven surgical masks, knit masks do not have virus¬ and pollen ¬filtration functionality. Their main use is for prevention of spray from coughing and sneezing, and for reducing exposure to allergens.
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