Elastic jacquard fabric

CN224692333UActive Publication Date: 2026-08-28361 DEGREES (CHINA) CO LTD
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Patent Information

Application Number
CN202521525039.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-08-28
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

当前针织面料领域存在三个技术痛点:一是传统弹性提花面料依赖氨纶混纺,存在易老化黄变、回收困难等问题;二是单一组分弹力丝难以兼顾立体肌理与尺寸稳定性,导致洗涤后肌理变形;三是现有加工工艺需要多次定型处理才能实现立体效果,能耗高且效率低下

Benefits of technology

[0019]采用上述技术方案,本实用新型的有益效果为:本实用新型的弹力提花面料采用全聚酯体系设计,不仅解决了氨纶混纺织物常见的黄变老化问题,更实现了材料的可回收性。本实用新型利用PET/PBT复合丝与涤纶丝不同的热收缩率配合平针组织和提花组织的相间配置,使面料形成具有凹凸肌理效果的方格提花,同时,PET/PBT复合丝固有的弹性记忆特性与涤纶丝的刚性支撑作用形成互补效应,既保证了面料适度的弹性回复性能又维持了良好的尺寸稳定性,使方格提花的凹凸肌理效果更加持久,洗涤后仍能保持清晰的凹凸纹理。

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Abstract

The utility model discloses a kind of elastic jacquard fabrics, yarn is woven according to minimum pattern cycle, yarn is formed by PET / PBT composite silk and polyester silk, minimum pattern cycle includes plain stitch and jacquard weave respectively along the warp and weft of fabric and alternate configuration, jacquard weave includes several first knitting path and second knitting path, first knitting path and second knitting path all include loop structure and float structure, and the loop structure of first knitting path and second knitting path is staggered distribution, and square jacquard with concave-convex texture effect is formed on fabric.The yarn of the utility model adopts full polyester system design, not only solve the yellowing aging problem of common spandex blended fabric, more realize the complete recyclability of material, yarn itself characteristic and pattern structure synergistic effect make fabric have moderate elastic recovery performance and good dimensional stability, the concave-convex texture effect of square jacquard is more durable, still can keep clear concave-convex texture after washing.
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