A breathable and smooth bedding set fabric

Abstract

This utility model discloses a breathable and smooth bedding set fabric, belonging to the field of home textile technology. It solves the technical problem that existing lyocell fabrics, while providing a smooth texture due to their high count and density, compromise breathability. The technical solution is as follows: the fabric yarn includes a first warp, a second warp, and a weft. The first warp is lyocell yarn, and the second warp is a blend of cotton fiber and profiled polyester fiber. The fabric structure is a combined structure formed by the first warp and weft interlacing in a first warp satin weave, and the second warp and weft interlacing in a second warp satin weave, with a 1:1 ratio between the first and second warp yarns. The first and second warp satin weaves are selected as warp satin weaves with square-shaped weave points, and the number of repeat yarns in the first and second warp satin weaves is the same. The warp fly value of the combined structure is variable and not zero. This breathable and smooth bedding set fabric improves breathability while maintaining a smooth touch.

Description

Technical Field

[0001] This utility model belongs to the field of home textile technology, specifically relating to a breathable and smooth bedding set fabric. Background Technology

[0002] To meet people's growing demand for sleep comfort, high-quality bedding sets need to have both a smooth, skin-friendly texture and good breathability and moisture-wicking properties to keep you feeling smooth and comfortable all night and improve sleep quality.

[0003] Currently, most bedding sets on the market are made of cotton or lyocell fibers. Cotton, as a natural fiber, is soft and skin-friendly, but its feel is not as smooth as lyocell and it wrinkles easily. However, pure lyocell fabrics, in pursuit of a smooth texture with high thread count and density, have an overly tight fabric structure in warm sleeping environments, and their breathability and moisture-wicking properties are sometimes insufficient to meet the needs.

[0004] In existing technologies, blending is often used to integrate the advantages of different fibers. For example, lyocell is blended with profiled polyester fibers, taking advantage of the moisture-wicking and quick-drying properties of the profiled polyester fibers. However, simple blending often leads to compromises in fiber properties, failing to maximize the advantages of each fiber. For instance, the silky smoothness of lyocell is weakened by the profiled polyester fibers in the blend. Utility Model Content

[0005] To address the technical problem that existing lyocell fabrics, while providing a smooth texture, also compromise breathability due to their high count and density, the purpose of this invention is to provide a breathable and smooth bedding set fabric. This fabric uses lyocell yarn, a blend of cotton and profiled polyester fiber as the first and second warp yarns, respectively, combined with a weave structure in which the weave points are evenly distributed, thereby improving breathability while maintaining a smooth feel.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a breathable and soft bedding set fabric, wherein the fabric yarn includes a first warp, a second warp, and a weft, the first warp being lyocell yarn, and the second warp being a blended yarn of cotton fiber and profiled polyester fiber; the fabric structure is a combined structure formed by the first warp and weft interlacing in a first warp satin pattern, and the second warp and weft interlacing in a second warp satin pattern, and the arrangement ratio of the first warp to the second warp is 1:1; the first warp satin pattern and the second warp satin pattern are selected as warp satin patterns with the weave points distributed in a square, and the number of repeat yarns in the first warp satin pattern and the second warp satin pattern are the same; the warp fly value of the combined structure is a variable and not zero.

[0007] Furthermore, the warp density of the fabric is 1.8 to 2 times that of the weft density.

[0008] Furthermore, the warp satin weave with the organization points distributed in a square is selected as a five-end three-fly warp satin weave, a five-end two-fly warp satin weave, a ten-end three-fly warp satin weave, or a ten-end seven-fly warp satin weave.

[0009] Furthermore, the first warp yarn, the second warp yarn, and the weft yarn have the same yarn count.

[0010] Furthermore, the weft yarn is Lyocell yarn.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] (1) This utility model designs a combined structure, which is composed of two warp and face satin weaves with two weave points distributed in a square. Lyocell yarns are formed by the warp and face satin weave structure in which they are located, forming long floats and covering the fabric surface. In addition, the combined structure with evenly distributed weave points further enhances the smoothness.

[0013] (2) In yarns made from cotton fibers and profiled polyester fibers, the cross-shaped cross-section structure of the profiled polyester fibers forms breathable channels inside the yarn, which helps to improve breathability. At the same time, the high rigidity and stable shape of polyester fibers can maintain the structural durability of the breathable channels. In addition, the uniformly sized and consistently distributed breathable pores formed by the combined structure further work together to improve the overall breathability of the fabric. Attached Figure Description

[0014] Figure 1 A diagram showing the weave of a five-end, two-fly warp satin pattern;

[0015] Figure 2 A diagram showing the weave of an eight-coil, three-warp satin pattern;

[0016] Figure 3 This is an organizational diagram of the joint organization in Example 1. Detailed Implementation

[0017] To clearly, accurately, and completely express the technical means of realizing this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings.

[0018] Satin weave has better air permeability than plain weave and twill weave because the individual weave points on adjacent warp or weft yarns are farther apart. Figure 1 , Figure 2 This demonstrates different warp-faced satin weave structures. The symbol □ represents a warp weave point, and the symbol ■ represents a weft weave point. If four adjacent weft weave points are connected, it can be seen that... Figure 1 The five double-flying warp threads shown form a square, while Figure 2The eight-end three-fly warp satin weave forms a relatively long parallelogram. Within the satin weave, the weave points are distributed in a square pattern, resulting in a more uniform distribution of weave points on the fabric surface. In other words, the warp satin weave with square-shaped weave points offers more even air permeability.

[0019] This invention employs a combined weave structure, consisting of a first warp and weft yarn interwoven in a first warp satin weave, and a second warp and weft yarn interwoven in a second warp satin weave, with the ratio of the first warp yarns to the second warp yarns being 1:1. This combined weave structure is composed of two warp satin weaves with weave points distributed in a square pattern. Furthermore, the number of repeating yarns in the two warp satin weaves is the same to ensure a consistent number of weft weave points on each warp yarn in the combined weave structure, thus achieving a uniform distribution of weave points. The warp fly value is set as a variable to avoid the formation of obvious diagonal patterns in the weave points of the combined weave structure. Simultaneously, the warp fly value is not zero to prevent the weft weave points on adjacent warp yarns from being arranged continuously.

[0020] Based on the current practice of using a higher warp density than weft density in fabric design, this invention combines the first and second warp yarns to ensure that the four adjacent weft points in both the first and second warp satin weaves are evenly distributed in a square shape, thus guaranteeing the uniformity of the overall structure of the combined weave. While ensuring the fabric's smoothness and breathability, this also helps reduce the number of weft threads, effectively lowering production costs.

[0021] Lyocell yarn is selected as the first warp yarn. Due to its round cross-section, Lyocell yarn has a smooth feel and a clean surface, which can better reflect light and has a soft silky luster. A blended yarn of cotton fiber and profiled polyester fiber is used as the second warp yarn. The profiled polyester fiber accounts for 30% to 50% of the mass of the blended yarn, and the cotton fiber accounts for 50% to 70%, providing skin-friendly, breathable, moisture-wicking and quick-drying functions.

[0022] Example 1

[0023] In this embodiment, the breathable and smooth fabric has the following warp yarns: the first warp yarn is 60S 100% Lyocell yarn; the second warp yarn is a blend of 60S cotton and profiled polyester fiber, with the profiled polyester fiber accounting for 40% of the blended yarn and having a cross-shaped cross-section; and the weft yarn is 60S 100% Lyocell yarn.

[0024] The combined weave in this embodiment consists of a first warp and weft yarn interwoven in a five-end three-fly satin pattern, and a second warp and weft yarn interwoven in a five-end three-fly satin pattern, with the ratio of the first warp yarn to the second warp yarn being 1:1. Figure 3 As shown, the weft stitches of the first warp satin weave are indicated by the symbol... This indicates that the weft stitches of the second warp satin weave are indicated by the symbol... As shown, the number of warp yarns in the weave is 10, and the number of weft yarns in the weave is 5. Each warp yarn has 4 warp weave points and 1 weft weave point. Among them, the 1st, 3rd, 5th, 7th, and 9th warp yarns are the first warp yarns, and the 2nd, 4th, 6th, 8th, and 10th warp yarns are the second warp yarns. Both the first and second warp yarns are interwoven according to the five-warp satin weave pattern with a fly count of 3. However, the starting point of the second warp yarn is offset by two weave points relative to the starting point of the first warp yarn, thus forming a combined weave with a warp fly count of 2, 1, 2, 1, 2, 1, 2, 1.

[0025] Warp and weft density: 200 warp threads / inch, 100 weft threads / inch.

[0026] Example 2

[0027] The difference between this embodiment and Embodiment 1 is that the warp density is 195 threads / inch and the weft density is 105 threads / inch.

[0028] Comparative Example 1

[0029] Comparative Example 1 uses commercially available fabric with 60s Lyocell yarn for both warp and weft, a warp density of 200 ends / inch, a weft density of 100 ends / inch, and a five-end three-fly warp satin weave.

[0030] The fabrics from Examples 1, 2, and Comparative Example 1 were subjected to air permeability and moisture permeability tests, and their relative hand feel was evaluated. Air permeability was evaluated according to GB / T 5453-1997, moisture permeability according to GB / T 12704.2-2009, and relative hand feel according to AATCC 202-2014. The results are as follows:

[0031] Example 1 81.3 82.5 342.2 <![CDATA[7.20×10 3 ]]> Example 2 81.3 82.1 346.2 <![CDATA[7.33×10 3 ]]> Comparative Example 1 81.1 81.7 289.9 <![CDATA[6.85×10 3 ]]>

[0032] As can be seen, compared with Comparative Example 1, the fabrics of Example 1 and Example 2 have improved breathability while maintaining a smooth feel.

Claims

1. A breathable and smooth bedding set fabric, characterized in that, The fabric yarns include a first warp, a second warp, and a weft. The first warp is lyocell yarn, and the second warp is a blend of cotton fiber and profiled polyester fiber. The fabric weave is a combined weave consisting of the first warp and weft interlacing in a first warp satin pattern, and the second warp and weft interlacing in a second warp satin pattern, with the first warp and second warp arranged in a 1:1 ratio. The first and second warp satin patterns are selected as warp satin patterns with the weave points distributed in a square, and the number of repeat yarns in the first and second warp satin patterns is the same. The warp fly value of the combined weave is a variable and not zero.

2. The breathable and smooth bedding set fabric according to claim 1, characterized in that, The warp density of the fabric is 1.8 to 2 times that of the weft density.

3. The breathable and smooth bedding set fabric according to claim 1, characterized in that, The warp satin weave with the weave points distributed in a square is selected as five-end three-fly warp satin weave, five-end two-fly warp satin weave, ten-end three-fly warp satin weave, or ten-end seven-fly warp satin weave.

4. The breathable and soft bedding set fabric according to claim 1, characterized in that, The first warp yarn, the second warp yarn, and the weft yarn have the same yarn count.

5. The breathable and smooth bedding set fabric according to claim 1, characterized in that, The weft yarn is Lyocell yarn.

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