A hot melt core spun yarn

CN224494459UActive Publication Date: 2026-07-14FUJIAN HUAFENG NEW MATERIALS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN HUAFENG NEW MATERIALS
Filing Date
2025-09-05
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, socks made by combining hot melt yarn and core-spun yarn have problems with the wearing experience of being prickly and causing blisters. This is mainly because the core-spun yarn is in an unstable ratio when combined with hot melt yarn, resulting in uneven fusion of the hot melt yarn.

Method used

The hot melt yarn core-spun yarn structure is adopted, in which the hot melt yarn is wrapped in the inner layer and a composite structure is formed by winding the mixed yarn and the outer polyester yarn to ensure that the hot melt yarn is not exposed and to avoid uneven fusion.

Benefits of technology

It effectively avoids the problems of socks causing irritation and blisters on the hands and feet during wear, and improves the comfort and durability of the fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hot melt yarn core yarn, include: core silk, the outer package fiber, the outer package fiber includes mixed yarn, first polyester yarn, the mixed yarn includes hot melt yarn and second polyester yarn, and hot melt yarn and second polyester yarn are twisted and are made into the mixed yarn of plying, and are wound outside the core silk, and first polyester yarn is wound outside the mixed yarn, and the mixed yarn is wrapped in. The outer package fiber that is wrapped outside the core silk includes the outer layer and the inner layer, through hot melt yarn and second polyester yarn twisted and are made into the mixed yarn, and as the inner layer is wound outside the core silk, again through first polyester yarn as the outer layer, winding is outside the mixed yarn, and the mixed yarn is wrapped in, thereby makes hot melt yarn be wrapped in the inside, will not be exposed, need not start the adhesion effect, thereby can avoid that the hot melt yarn of some positions after processing is not uniform, and further can prevent the problem of hand and foot. Therefore, the utility model has the advantage that the knitted sock will not scratch the foot.
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