A method for preparing a silk-like cellulose fiber fabric

By using a blending and weaving process of lyocell fiber and silk, a cellulose fiber imitation silk fabric has been prepared, which solves the problems of existing imitation silk fabrics such as limited functionality, stiff feel, complex processing, and environmental pollution, and achieves a high-performance, low-cost, and environmentally friendly silk-like effect.

CN117721569BActive Publication Date: 2025-11-21JIANGSU MINGYUAN TEXTILE
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Patent Information

Application Number
CN202311741433.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2025-11-21
Estimated Expiration
2043-12-15

AI Technical Summary

Technical Problem

Existing imitation silk fabrics have limited functionality, a stiff feel, low softness, complex and costly processing, and cause serious environmental pollution, making them difficult to meet modern consumer demands.

Method used

By using a blend of lyocell fiber and silk as warp and weft yarns, and through processes such as filament doubling, S-twist, final twist, and Siro compact spinning, combined with warping, reed threading, and air-jet weaving, a cellulose fiber imitation silk fabric is produced, which retains the excellent properties of lyocell fiber and enhances its luster and feel.

Benefits of technology

The fabric produced has a silky smooth feel and luster, excellent moisture absorption and breathability, and dimensional stability. It is cheaper than natural silk, environmentally friendly, and has excellent biodegradability.

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Abstract

The present application relates to the technical field of fabric processing, and discloses a preparation method of cellulose fiber silk-like fabric, which comprises the following steps: step one, preparing yarn; step two, winding warp yarn into a weaving shaft by using sectional warping, the warping speed is controlled at 200-300 m / min, and the warping tension is controlled by using a tension piece and a press weight together; step three, in the mode of manual reeding, the yarn on the warp beam is reeded through the stop motion, the heald and the reed one by one, and the reeded yarn is 21400-35000 in number; step four, the reeded warp beam, the stop motion and the heald frame are placed on an air-jet loom to weave, and the width of the woven fabric is 270-280 cm; and step five, dyeing and finishing. The fabric provided by the present application fully retains the excellent properties of lyocell fiber, so that the fabric not only has the smooth hand feeling and luster like silk and the excellent drape like viscose fiber, but also has excellent strength, moisture absorption, air permeability and dimensional stability.
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