SUPER-SOFT COMPOSITE WIPING NON-WOVEN FABRIC AND MANUFACTURING METHOD THEREFOR
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United States of America Patent
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Jun 20, 2024
app pub date -
Jan 27, 2022
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Jan 27, 2022
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Abstract
A super-soft composite wiping non-woven fabric having a layered structure which contains two outer layers being melt-blown polyester fiber webs composed of melt-blown polyester fibers with a fiber length of 10 mm-50 mm and a fiber length-diameter ratio of 1100-8000; a middle fiber layer is mainly composed of water absorbent fibers; fiber interlacing and interpenetrating areas are arranged between one of the two outer layers and the middle fiber layer, as well as between another one of the two outer layers and the middle fiber layer.
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