Elastic multi-layer structure composite fabric and preparation method thereof

By designing multi-layered composite fabrics and combining specific fiber materials, the problem of the single function of traditional elastic fabrics has been solved, achieving multifunctionality and stability. It is suitable for workwear, outdoor sportswear, military combat uniforms, medical rehabilitation products, and extreme environment protective equipment.

CN121375243BActive Publication Date: 2026-06-09SHAANXI GILDLAND SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SHAANXI GILDLAND SCI & TECH CO LTD
Filing Date
2025-11-24
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional elastic fabrics have limited functionality and cannot meet the comprehensive needs of complex environments. For example, cooling fabrics and heat-retaining fabrics cannot coexist, waterproof fabrics sacrifice breathability, high-elasticity fabrics are prone to permanent deformation, UV-resistant materials have insufficient durability, and the environmental friendliness and composite effect of multi-layer composite fabrics are unstable.

Method used

It adopts a multi-layer composite fabric, including a multi-functional integrated layer, an elastic support layer and a skin-friendly cooling layer stacked in sequence. It is prepared by specific fiber materials and processes to form a tear-resistant grid, a micro-nano composite rough structure, and an adhesive transition layer, etc., to achieve multi-functional integration and have cooling, antibacterial, UV protection, heat storage, elasticity, moisture absorption and breathability, waterproof and self-cleaning properties.

Benefits of technology

It achieves multifunctionality of the fabric in complex environments, with cooling, antibacterial, UV protection, heat retention, elasticity, moisture absorption and breathability, waterproof and self-cleaning functions. The composite performance is stable and it is suitable for workwear, outdoor sportswear, military combat uniforms, medical rehabilitation products and extreme environment protection equipment.

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    Figure CN121375243B_ABST
Patent Text Reader

Abstract

The application provides an elastic multilayer structure composite fabric and a preparation method thereof. The composite fabric comprises a multifunctional integrated layer, an elastic support layer and a close-to-body cool layer which are sequentially and compositely connected. The close-to-body cool layer is the skin-contacting side. The multifunctional integrated layer comprises a heat storage and energy storage layer and a multifunctional composite layer. The multifunctional composite layer is bonded to the surface of the heat storage and energy storage layer. The scheme adopts a multilayer structure fabric composite mode, so that the fabric has the functions of cool feeling, antibiosis, ultraviolet resistance, heat storage, elasticity, moisture absorption and air permeation, waterproof and self-cleaning, and the composite performance is stable.
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