Composite fabric

The three-layer composite fabric structure, with the outer layer featuring a heat-pressed groove bottom for ventilation holes, solves the problem of ventilation hole deformation, maintains breathability, and improves the fabric's abrasion resistance and warmth.

CN223590281UActive Publication Date: 2025-11-25SHAOXING SHIYU TEXTILE CO LTD
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Patent Information

Application Number
CN202422915696.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-25
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing clothing fabrics are prone to deformation of the ventilation holes during wear, resulting in reduced breathability, and ventilation components are difficult to install in small-diameter positioning holes.

Method used

The composite fabric uses a three-layer structure. The outer layer is woven from chemical fiber yarn, while the middle and inner layers are woven from antibacterial and thermal insulation yarns. The outer layer is heat-pressed to form a groove on the side facing away from the middle layer. The bottom of the groove has ventilation holes, and the stitching yarn avoids the groove. The middle and inner layers have a lower weaving density than the outer layer to enhance the interaction between fibers and limit deformation.

Benefits of technology

It effectively maintains the breathability of the pores, reduces pore deformation, enhances the fabric's abrasion resistance and antibacterial properties, and improves warmth retention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite fabric, which relates to the field of fabrics, and has the technical scheme that the composite fabric sequentially comprises an inner layer, a middle layer and an outer layer, the ductility of the middle layer and the inner layer is better than that of the outer layer, the outer layer is formed by weaving chemical fiber yarns, and a plurality of grooves are formed on one side of the outer layer back to the middle layer through hot pressing. The plurality of grooves are formed in the outer layer in a linear array manner, and air holes penetrating through the whole fabric are formed in the bottoms of the grooves. The grooves are formed through hot pressing, so that the positions, provided with the grooves, of the outer layer are not prone to stretching and deformation, the positions, provided with the air holes, of the fabric are not prone to deformation, the shapes of the air holes in the outer layer are guaranteed, and then the air permeability of the air holes in the fabric is guaranteed; therefore, the wear resistance of the outer layer is ensured.
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Citation Information

Patent Citations

  • Breathable garment fabric

    CN213413172U