Wool blended composite fabric structure

Abstract

The utility model discloses a wool blended composite fabric structure, including composite fabric body, the inside of composite fabric body is provided with three layer composite structure, three layer composite structure includes anti -pilling wear -resisting surface layer, breathable moisture -conducting intermediate layer and skin soft inner layer, and from outside to inside includes anti -pilling wear -resisting surface layer, breathable moisture -conducting intermediate layer and skin soft inner layer in proper order, anti -pilling wear -resisting surface layer, breathable moisture -conducting intermediate layer and skin soft inner layer are integrated by knitting or weaving technology, and each layer warp yarn intertexture point consolidation is the whole of stable structure. Through the anti -pilling fiber structure of surface layer, the problem of easy pilling of fabric surface is solved fundamentally, and the appearance is durable, and through the stable capillary channel structure of intermediate layer, the air permeability and the moisture removal efficiency of fabric are improved significantly, and three layer composite structure synergies, and the fabric has the wear resistance of surface layer, the air permeability of intermediate layer and the softness of inner layer, and the comprehensive performance is excellent.

Description

Technical Field

[0001] This utility model relates to the field of textile materials technology, specifically a wool blended composite fabric structure. Background Technology

[0002] Traditional wool blend fabrics are primarily used in apparel such as suits, coats, workwear, and knitted sweaters, where a balance between shape retention, durability, and cost is required. These fabrics are typically made by blending wool with one or more synthetic fibers (such as polyester, nylon, acrylic, viscose, etc.). The aim is to combine the natural texture of wool with the functionality of synthetic fibers. However, in practical applications, imbalances in fiber characteristics and proportions lead to significant drawbacks in comfort, appearance durability, and functionality.

[0003] The existing technology has the following problems: insufficient breathability and comfort. Most wool blend fabrics introduce a high proportion of conventional polyester fibers (polyester) to improve wrinkle resistance. The fiber cross-section structure is dense and highly hydrophobic, which weakens the overall breathability and moisture absorption and wicking capacity of the fabric. In high humidity or sports environments, it is easy to feel stuffy and hot, resulting in poor body comfort.

[0004] The surface is prone to pilling, affecting the appearance: Existing blended systems (such as wool / acrylic, wool / conventional polyester) are difficult to balance the strength, toughness and friction characteristics of fibers. Conventional polyester fibers have high strength and are stiff. After wearing and rubbing, the fiber ends of the blended fabric are not easy to fall off, but instead become entangled with each other, which makes the surface prone to pilling and seriously affects the appearance quality.

[0005] The balance between hand feel and functionality is difficult to achieve: introducing conventional polyester fibers to obtain sufficient wrinkle resistance and shape retention results in a stiff, unresponsive fabric with an overly harsh luster. On the other hand, blending viscose fibers to improve hand feel leads to a soft, shapeless, and wrinkle-prone fabric, making it impossible to achieve an ideal balance between softness and crispness. Therefore, those skilled in the art have provided a wool blend composite fabric structure to address the problems mentioned in the background section. Utility Model Content

[0006] The purpose of this invention is to provide a wool blended composite fabric structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A wool blend composite fabric structure includes a composite fabric body with a three-layer composite structure inside. The three-layer composite structure includes an anti-pilling and abrasion-resistant outer layer, a breathable and moisture-wicking middle layer, and a skin-friendly and soft inner layer. From the outside to the inside, the three layers are arranged in sequence: the anti-pilling and abrasion-resistant outer layer, the breathable and moisture-wicking middle layer, and the skin-friendly and soft inner layer. The anti-pilling and abrasion-resistant outer layer, the breathable and moisture-wicking middle layer, and the skin-friendly and soft inner layer are integrally formed by knitting or weaving processes, and each layer is fixed into a structurally stable whole by the yarn interlacing points.

[0008] As a further embodiment of this utility model: the anti-pilling and wear-resistant surface layer is woven from 32.1%-35.6% Trevia 350 fiber and wool blended yarn, wherein the Trevia 350 fiber is an anti-pilling polyester fiber that has undergone polymer chemical modification treatment and has an elliptical cross section.

[0009] As a further improvement of this utility model: the breathable and moisture-wicking intermediate layer is an airflow gap formed by the interlacing points of the surface yarn and the inner yarn during weaving, and the interior contains a large number of micro capillary channels.

[0010] As a further improvement of this utility model: the skin-friendly and soft inner layer is composed of wool and Trevi fibers, and is woven using low-twist high-count yarn technology, with a yarn count higher than Nm80 / 2.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the Trevi 350 fiber structure on the surface, its elliptical cross section enhances the cohesion between fibers, and the hydrolytic bond mechanism causes the pills to fall off in the early stage of formation, fundamentally solving the problem of easy pilling on the fabric surface, making it beautiful and durable.

[0012] 2. The stable capillary channel structure in the middle layer can continuously wick moisture out of the inner layer, significantly improving the fabric's breathability and moisture wicking efficiency.

[0013] 3. The three-layer composite structure works synergistically to give the fabric the abrasion resistance of the outer layer, the breathability of the middle layer, and the softness of the inner layer, resulting in excellent overall performance.

[0014] 4. The inner layer's low-twist, fluffy structure touches the skin directly, and the well-balanced blend of wool and Trevi 350 fiber makes it soft to the touch, anti-static, and extremely comfortable to wear.

[0015] 5. The fabric is solidified through an integrated molding process, resulting in a stable structure, good dimensional retention, wrinkle resistance, and easy care. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a wool blended composite fabric. Figure 2This is a schematic diagram of a three-layer composite structure in a wool blended composite fabric.

[0017] In the diagram: 1. Composite fabric body; 2. Three-layer composite structure; 3. Anti-pilling and abrasion-resistant surface layer; 4. Breathable and moisture-wicking middle layer; 5. Skin-friendly and soft inner layer. Detailed Implementation

[0018] Please see Figures 1-2 In this embodiment of the utility model, a wool blended composite fabric structure is characterized by comprising a composite fabric body 1, wherein the composite fabric body 1 is provided with a three-layer composite structure 2, the three-layer composite structure 2 comprising an anti-pilling and abrasion-resistant outer layer 3, a breathable and moisture-wicking middle layer 4, and a skin-friendly and soft inner layer 5, and from the outside to the inside, comprising the anti-pilling and abrasion-resistant outer layer 3, the breathable and moisture-wicking middle layer 4, and the skin-friendly and soft inner layer 5, the anti-pilling and abrasion-resistant outer layer 3, the breathable and moisture-wicking middle layer 4, and the skin-friendly and soft inner layer 5 are integrally formed by knitting or weaving processes, and each layer is fixed into a structurally stable whole by the yarn interlacing points.

[0019] Anti-pilling and abrasion-resistant surface layer 3: Woven from a blend of 32.1%-35.6% Trevia 350 fiber and wool yarn. This Trevia 350 fiber is an anti-pilling polyester fiber that has undergone polymer chemical modification treatment. Its elliptical cross-section structure enhances the cohesion between fibers, forming a stable, bend-resistant, and abrasion-resistant structure on the fabric surface. Its hydrolytic bonding mechanism ensures that the transverse strength of the surface fibers is moderately reduced in the finished fabric state, causing pilling to fall off in its early stages, thus giving the fabric overall durable anti-pilling properties.

[0020] Breathable and moisture-wicking intermediate layer 4: This layer consists of airflow gaps naturally formed at the interlacing points between the surface yarn and the inner yarn during the weaving process. The elliptical cross-section of Trevi 350 fiber and its uniformly mixed structure with wool fibers create numerous microcapillary channels within the fabric. This stable three-dimensional channel structure continuously wicks moisture from the inner layer outwards, ensuring the fabric has stable and efficient breathability and moisture-wicking properties.

[0021] Skin-friendly and soft inner layer 5: A blend of 65%-70% wool and 30%-35% Trevi 350 fiber, woven using low-twist, high-count yarn technology. Thanks to the overall anti-pilling protection provided by the outer layer structure, the inner layer yarn can employ a low-twist structure, allowing a large number of wool fibers to be distributed loosely on the inside of the fabric, directly contacting the skin and forming a soft, fluffy, skin-friendly fabric structure.

[0022] Fabric preparation: Preparation of surface layer yarn: Select 32.1%-35.6% Trevi 350 fiber and blend it with wool to make the blended yarn required for anti-pilling and abrasion-resistant surface layer; Preparation of inner layer yarn: Select 65%-70% wool and 30%-35% Trevi 350 fiber, and prepare the yarn required for the skin-friendly and soft inner layer through low twist high count yarn technology (Nm90 / 2 is selected in this example); One-piece weaving: The surface yarn and inner yarn are woven together using a machine weaving process. A breathable and moisture-wicking middle layer is naturally formed through the yarn interlacing points, so that the three-layer structure is formed as one piece, and each layer is fixed into a whole through the interlacing points.

[0023] Performance verification: The completed composite fabric was tested and found to have a pilling resistance level of 4 or above, an air permeability that is more than 30% higher than that of traditional wool blend fabrics, a dimensional change rate of ≤±1% after 50 washes, wrinkle resistance that meets the iron-free standard, a soft and fluffy feel, and excellent wearing comfort.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wool blend composite fabric structure, characterized in that, The composite fabric body (1) includes a three-layer composite structure (2) inside the composite fabric body (1). The three-layer composite structure (2) includes an anti-pilling and abrasion-resistant surface layer (3), a breathable and moisture-wicking intermediate layer (4), and a skin-friendly and soft inner layer (5). From the outside to the inside, it includes the anti-pilling and abrasion-resistant surface layer (3), the breathable and moisture-wicking intermediate layer (4), and the skin-friendly and soft inner layer (5). The anti-pilling and abrasion-resistant surface layer (3), the breathable and moisture-wicking intermediate layer (4), and the skin-friendly and soft inner layer (5) are integrally formed by knitting or weaving processes. Each layer is fixed into a structurally stable whole by the yarn interlacing points.

2. The wool blended composite fabric structure according to claim 1, characterized in that, The anti-pilling and wear-resistant surface layer (3) is woven from Trevora 350 fiber and wool blend yarn, and the Trevora 350 fiber has an elliptical cross section.

3. The wool blended composite fabric structure according to claim 1, characterized in that, The breathable and moisture-wicking intermediate layer (4) is an air circulation gap formed by the interlacing points of the surface yarn and the inner yarn during weaving, and has a large number of micro capillary channels inside.

4. The wool blended composite fabric structure according to claim 1, characterized in that, The skin-friendly soft inner layer (5) is woven with low-twist yarn, and the fibers are distributed in a fluffy state on the inside of the fabric.

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