A friction-enhanced cotton fiber and a method and apparatus for making the same

By adhering adhesive nanofibers to the surface of cotton fibers, the problems of strength and hand feel of waste cotton yarn are solved, realizing efficient nanofiber/cotton fiber composite spinning, which is suitable for industrial production.

CN118854509BActive Publication Date: 2026-03-27DONGHUA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2026-03-27

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Abstract

The present application relates to a kind of friction-enhanced cotton fibers and its preparation method and device, the friction-enhanced cotton fibers are obtained by adhering adhesive nanofiber on cotton fiber matrix;The surface of the adhesive nanofiber is provided with string beads.The present application improves the surface friction coefficient of cotton fiber raw material and the breaking strength of yarn by adhesive nanofiber, does not occupy spinning operation space, retains the original fiber inside and outside distribution structure in yarn, and provides wider application range for yarn in subsequent process.
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