Curtain fabric

Abstract

The utility model discloses curtain cloth, which relates to the field of cloth, and adopts the technical scheme that the curtain cloth comprises a base layer, the base layer comprises warp yarns, weft yarns and skein yarns, three warp yarns form a group, and the warp yarns in the same group are interwoven with the skein yarns or the weft yarns on the base layer along the warp direction to form skein parts and base parts which are alternately arranged at intervals; the skein is wound outside the three warps in the same group at the skein part, two adjacent groups of warps are twisted with the same skein, and mesh structures are arranged on two sides of the skein part. The mesh structures are formed between the twisted parts and the two adjacent base parts, the twisted parts are long in the warp direction, the density of the mesh structures is guaranteed, the air permeability of the curtain cloth is improved, the twisted parts located between the mesh structures have high weaving density, the strength of the curtain cloth is guaranteed, and the curtain cloth is not prone to falling off. Moisture guiding gullies are formed between the polyester fibers and the polyester profiled fibers which are different in section, moisture concentration is avoided, the hank yarn is made of polyester materials, hydrophobicity of the whole curtain cloth is guaranteed, and dryness of the whole curtain cloth is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of cloth, and more specifically, to a curtain cloth. Background Art

[0002] Curtain fabric refers to the fabric used as curtains. According to different user needs, curtains and the fabrics that make up the curtains will obtain different functions through different processing methods. For example, in order to prevent moisture and mildew, there will be certain requirements for the air permeability of the fabric. The common means to improve the air permeability is generally to set a mesh structure. For example, when weaving the fabric, the yarn feeding frequency is partially reduced to form a mesh. However, the strength of the mesh structure of the fabric formed by this method is relatively low, which affects the service life of the curtain fabric.

[0003] The utility model provides another technical solution to solve the technical problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a curtain fabric.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a curtain fabric, including a base layer, the base layer including warp yarns, weft yarns and hank yarns, the warp yarns are grouped in three, the warp yarns in the same group are interwoven with hank yarns or weft yarns along the warp direction on the base layer to form a hank portion and a base portion alternately arranged, the hank yarns are wound around the three warp yarns in the same group in the hank portion, the warp yarns of two adjacent groups are twisted with the same hank yarn, and mesh structures are provided on both sides of the hank portion.

[0006] The utility model is further configured that: the warp length of the twisted portion is not less than the warp length of the base portion.

[0007] The utility model is further configured as follows: the hank yarn forms a cross-line between two adjacent groups of warp yarns, and the cross-line floats on one side of the base layer.

[0008] The utility model is further configured as follows: the warp yarns and the weft yarns form a plain weave.

[0009] The utility model is further configured as follows: the warp yarns and the weft yarns are both composed of a core fiber bundle and a winding fiber bundle wound outside the core fiber bundle, and the surface of the core fiber bundle is provided with moisture-conducting grooves.

[0010] The utility model is further configured as follows: the core fiber bundle is formed by stranding polyester fiber filaments and polyester special-shaped fiber filaments, and the cross section of the polyester special-shaped fiber filaments is Y-shaped.

[0011] In summary, the utility model has the following beneficial effects: a mesh structure is formed between the twisted part and the two adjacent base parts, and the twisted part is longer in the warp direction, thereby ensuring the density of the mesh structure and improving the air permeability of the curtain cloth, and the twisted part located between the mesh structures has a higher weaving density, thereby ensuring the strength of the curtain cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The organizational structure diagram of the grassroots level in this utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the warp yarn in the utility model.

[0014] In the figure: 1. warp yarn; 2. weft yarn; 3. hank yarn; 4. polyester fiber yarn; 5. polyester special-shaped fiber yarn. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Embodiment: A curtain fabric, such as Figure 1 As shown, it includes a base layer, which includes warp yarns 1, weft yarns 2 and hank yarns 3. The warp yarns 1 are grouped into three pieces. The warp yarns 1 of the same group are interwoven with hank yarns 3 or weft yarns 2 along the warp direction on the base layer to form a hank portion and a base portion that are alternately arranged. The hank yarns 3 are wound around the three warp yarns 1 of the same group at the hank portion. Two adjacent groups of warp yarns 1 are tangle-twisted with the same hank yarn 3. Mesh structures are provided on both sides of the hank portion. The warp length of the hank portion is not less than the warp length of the base portion. The warp yarns 1 and the weft yarns 2 form a plain weave.

[0017] Specifically, the base layer is woven by a shuttle loom, and the skein 3 tightens the warp yarn 1 at the skein portion, so that adjacent warp yarns 1 are close to each other, that is, a mesh structure is formed between the skein portion and the two adjacent base portions, and the skein portion is longer in the warp direction, which ensures the density of the mesh structure and improves the air permeability of the curtain cloth. The skein portion located between the mesh structures has a higher weaving density, which ensures the strength of the curtain cloth. The same skein 3 is alternately twisted with two adjacent groups of warp yarns 1, so that the skein portion and the base portion are staggered in a grid shape, which ensures the uniformity of the strength of the curtain cloth at various locations. The weaving method of the warp yarn 1 and the weft yarn 2 conforms to the plain weave structure, which ensures the connection strength of the warp yarn 1 and the weft yarn 2 on the base, and ensures the dimensional stability of the curtain cloth.

[0018] like Figure 1 , Figure 2 As shown, the skein 3 forms a cross line between two adjacent groups of warp yarns 1, and the cross line floats on one side of the base layer. The warp yarn 1 and the weft yarn 2 are both composed of a core fiber bundle and a winding fiber bundle wound outside the core fiber bundle. The surface of the core fiber bundle is provided with moisture-conducting grooves. The core fiber bundle is formed by stranding polyester fiber filaments 4 and polyester shaped fiber filaments 5, and the cross-section of the polyester shaped fiber filaments 5 is Y-shaped.

[0019] Specifically, the skein 3 crosses from one group of warp yarns 1 to another group of warp yarns 1 through a jumping line structure, and the jumping lines are concentrated on one side of the base layer to ensure the flatness of one side of the curtain cloth. The center of the core fiber bundle is a single strand of polyester fiber filament 4, and the periphery of the core fiber bundle is alternatingly arranged three strands of polyester fiber filaments 4 and three strands of polyester shaped fiber filaments 5. Moisture-conducting grooves are formed between the polyester fiber filaments 4 and the polyester shaped fiber filaments 5 with different cross-sections, which improves the moisture-conducting effect of the warp yarn 1 and the weft yarn 2 through the wicking effect to avoid moisture concentration. The skein 3 and the winding fiber bundle are also made of polyester material to ensure the overall hydrophobicity of the curtain cloth, thereby ensuring the overall dryness of the curtain cloth.

[0020] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A curtain fabric, characterized in that: The invention comprises a base layer, wherein the base layer comprises warp yarns, weft yarns and hank yarns, wherein the warp yarns form a group of three, and the warp yarns in the same group are interwoven with hank yarns or weft yarns along the warp direction on the base layer to form a hank portion and a base portion which are alternately arranged at intervals, wherein the hank yarns are wound around three warp yarns in the same group at the hank portion, and the warp yarns in two adjacent groups are tangle-twisted with the same hank yarn, and mesh structures are provided on both sides of the hank portion.

2. The curtain fabric according to claim 1, characterized in that: The warp length of the twisted portion is not less than the warp length of the base portion.

3. The curtain fabric according to claim 2, characterized in that: The hank yarn forms a cross-thread between two adjacent groups of warp yarns, and the cross-thread floats on one side of the base layer.

4. The curtain fabric according to claim 3, characterized in that: The warp yarns and the weft yarns form a plain weave.

5. The curtain fabric according to claim 4, characterized in that: The warp yarns and the weft yarns are both composed of a core fiber bundle and a winding fiber bundle wound outside the core fiber bundle, and the surface of the core fiber bundle is provided with moisture-conducting grooves.

6. The curtain fabric according to claim 5, characterized in that: The core fiber bundle is formed by stranding polyester fiber filaments and polyester special-shaped fiber filaments, and the cross section of the polyester special-shaped fiber filaments is Y-shaped.

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