METHOD OF MANUFACTURING HYDROPHILIC POLYVINYL-ALCOHOL FIBERS Russian patent published in 1997 - IPC

Abstract RU 2076157 C1

FIELD: textile industry. SUBSTANCE: aldehyde-containing polyvinyl-alcohol fibers are mixed with freshly shaped polyvinyl-alcohol fibers in proportion from 1: 1 to 1:3 and then treated with IR rays for 40-80 s. Mixed material is fit for manufacturing dressing and hygienic means with high moisture absorption. EFFECT: improved consumer's' qualify. 2 cl, 1 tbl

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RU 2 076 157 C1

Authors

Shtjagina L.M.

Vinogradova L.E.

Vajnburg V.M.

Dates

1997-03-27—Published

1994-01-26—Filed