Durable woolen sweater

By using three comb yarn-woven with wool-resistant wool sweater, combined with the wool core yarn, ultra-high molecular weight polyethylene fiber filaments and composite yarn, the problem of easy destruction of the fiber structure of the wool sweater after long-term use is solved, achieving strong, wear-resistant and insect-proof effects.

CN222648288UActive Publication Date: 2025-03-21TONGXIANG QIAOFENG APPAREL CO LTD
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Patent Information

Application Number
CN202420387405.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-03-21
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

After long-term use or improper washing of existing wool sweaters, the protein structure of wool fibers is easily destroyed, causing the wool sweaters to become fragile and lose their softness, the fiber pulling force decreases, and it is easy to break, affecting the wear.

Method used

A resistant wool sweater woven with three combs and yarns, wool core yarn is inserted into GB1, ultra-high molecular weight polyethylene fiber filaments are inserted into GB2, and composite yarn with wool fiber yarn and polyester hot fuse are inserted into GB3, and a microcapsule mothproofing agent is attached to the surface of the wool core yarn.

Benefits of technology

It enhances the strength and wearability of the wool sweater, gives it high-strength and wear-resistant characteristics, has a stable structure and is not easy to deform, and effectively prevents insect damage.

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Abstract

The utility model discloses a durable woolen sweater, which comprises a woolen sweater main body, and the woolen sweater main body is formed by threading and weaving three guide bars GB1, GB2 and GB3; wool covering yarns penetrate into the GB1; the wool core-spun yarn takes a chinlon filament as a core, and wool fibers wrap the outer part of the wool core-spun yarn; the fineness of the chinlon filaments is 40D, and the fineness of the wool covering yarns is 48 counts. Based on the durable woolen sweater, the woolen sweater main body is formed by threading and weaving three guide bars GB1, GB2 and GB3, and the wool core-spun yarns threaded in the GB1 not only enable the fabric to be soft and smooth, but also enhance the strength and durability of the woolen sweater; the ultra-high molecular weight polyethylene fiber filaments penetrating into the GB2 endow the woolen sweater with the characteristics of high strength and wear resistance; the composite yarn formed by doubling and twisting the wool fiber yarn and the terylene thermofuses penetrates into the GB3, and the characteristics of the thermofuses are utilized, so that the woolen sweater is stable in structure and not prone to deformation.
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