Elastic knitted fabric

Abstract

This utility model discloses an elastic knitted fabric, relating to the textile field. The key technical points are: it includes a base layer, comprising a first yarn and a second yarn. Both the first and second yarns are grouped in sets of several strands, and these sets are spaced apart. Each set of second yarns is connected to two adjacent sets of first yarns, forming a continuous warp-spindle weave. In this utility model, the first yarn is formed by three polyester fiber bundles wound around a single spandex fiber bundle, ensuring the elasticity of the first yarn. The warp-spindle weave has good weft stretch and elasticity. Combined with the independent structure between different sets of second yarns, it ensures the overall stretch and elasticity of the knitted fabric. The portion composed of the second yarn has smaller deformation. The second yarn is formed by twisting three nylon fiber bundles, which have good abrasion resistance, ensuring the abrasion resistance of the knitted fabric surface.

Description

Technical Field

[0001] This utility model relates to the textile field, and more specifically, to an elastic knitted fabric. Background Technology

[0002] Knitted greige fabric refers to fabric woven through knitting processes without dyeing or finishing treatment. It is an intermediate product in the process from fiber to clothing or other textile products. Through different knitting techniques, different materials, and different layer-by-layer composites, knitted greige fabric can exhibit different properties.

[0003] For knitted fabrics, the overall elasticity depends on the structure of the loops and the elasticity of the material itself. However, when the whole fabric is made of elastic material, the strength of the knitted fabric at the deformation point will gradually decrease as elastic deformation occurs, and it is easy to cause irreversible deformation due to external contact. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an elastic knitted fabric.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an elastic knitted fabric, including a base layer, wherein the base layer includes a first yarn and a second yarn, the first yarn and the second yarn are each grouped in groups of several, the first yarn and the second yarn are arranged at intervals in groups, any group of the second yarn is connected to two adjacent groups of the first yarn, the first yarn in the same group forms a continuous warp satin structure, the second yarn in the same group forms a continuous warp plain structure, the abrasion resistance of the second yarn is greater than that of the first yarn, and the second yarn floats on one side of the base layer.

[0006] The present invention is further configured such that a mesh structure is provided between the two groups of the second yarns.

[0007] The present invention is further configured such that the mesh structure is distributed on both sides of each group of first yarns.

[0008] The present invention is further configured such that the ratio of the first yarn to the second yarn is 1:1.

[0009] The present invention is further configured such that: the padding number of the first yarn is 2-4 / 4-6 / 5-3 / 3-1 / / three through two empty, and the padding number of the second yarn is 1-0 / 1-2 / / three through two empty.

[0010] The present invention is further configured such that the second yarn is formed by twisting nylon fiber bundles.

[0011] In summary, this utility model has the following beneficial effects: The first yarn is formed by three strands of polyester fiber bundles wrapped around a single strand of spandex fiber bundle, ensuring the elasticity of the first yarn. The double-warp satin structure has good weft stretch and elasticity. Combined with the independent structure between different groups of second yarns, the overall stretch and elasticity of the knitted fabric are guaranteed. At the same time, when the knitted fabric undergoes overall elastic deformation, the deformation of the part composed of the second yarn is smaller. The part of the second yarn exposed on the outside of the knitted fabric is more prominent than the first yarn. Furthermore, the second yarn is made by twisting three strands of nylon fiber bundles. Nylon fiber bundles have good abrasion resistance, ensuring the abrasion resistance of the knitted fabric surface. Attached Figure Description

[0012] Figure 1 This is a diagram showing the movement of the first yarn in this invention. Figure 2 This is a diagram showing the movement of the second yarn in this invention. Detailed Implementation

[0013] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0014] Example: An elastic knitted fabric, such as Figure 1 , Figure 2 As shown, the substrate includes a base layer, which comprises a first yarn and a second yarn. Both the first and second yarns are grouped in sets of several strands and are spaced apart in sets. Each set of second yarns is connected to two adjacent sets of first yarns. The first yarns in the same set form a continuous warp satin weave, and the second yarns in the same set form a continuous warp plain weave. The abrasion resistance of the second yarn is greater than that of the first yarn. The second yarn floats on one side of the substrate. The ratio of the first yarn to the second yarn is 1:1. The second yarn is made of twisted nylon fiber bundles.

[0015] Specifically, the base layer is formed by integrating the first yarn and the second yarn using a warp knitting machine. The first yarn consists of three polyester fiber bundles wrapped around a single spandex fiber bundle, ensuring the elasticity of the first yarn. The heavy warp satin structure has good weft stretch and elasticity. Combined with the independent structure between different groups of second yarns, the overall stretch and elasticity of the knitted fabric are guaranteed. At the same time, when the knitted fabric undergoes overall elastic deformation, the deformation of the part composed of the second yarn is smaller. The part of the second yarn exposed on the outside of the knitted fabric is more prominent than the first yarn. Furthermore, the second yarn is made of three nylon fiber bundles twisted together. Nylon fiber bundles have good abrasion resistance, ensuring the abrasion resistance of the knitted fabric surface. The number of yarns in each group of first yarns is the same as the number of yarns in each group of second yarns, ensuring that the deformation of a single group of first yarns is small during elastic deformation. The overall deformation of the knitted fabric is the sum of the deformations of multiple groups of first yarns.

[0016] like Figure 1 , Figure 2 As shown, a mesh structure is provided between the two groups of second yarns. The mesh structure is distributed on both sides of each group of first yarns. The padding number of the first yarn is 2-4 / 4-6 / 5-3 / 3-1 / / three through and two empty, and the padding number of the second yarn is 1-0 / 1-2 / / three through and two empty.

[0017] Specifically, a single set of first yarns cannot completely cover the gap between two sets of second yarns, thus forming a mesh structure. This ensures the breathability of the knitted fabric and improves the comfort of the user when wearing clothing made of knitted fabric. The mesh structure is distributed between two adjacent sets of first yarns, reducing the deformation of the mesh structure caused by the elastic deformation of the knitted fabric, thus ensuring the stability of the overall breathability of the knitted fabric.

[0018] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An elastic knitted fabric, characterized by: The base layer includes a first yarn and a second yarn. The first yarn and the second yarn are each grouped in groups of several strands. The first yarn and the second yarn are arranged at intervals in groups. Each group of the second yarn is connected to two adjacent groups of the first yarn. The first yarns in the same group form a continuous warp satin weave, and the second yarns in the same group form a continuous warp plain weave. The abrasion resistance of the second yarn is greater than that of the first yarn. The second yarn floats on one side of the base layer.

2. The stretch knitted fabric according to claim 1, wherein: A mesh structure is provided between the two sets of the second yarn.

3. The stretch knitted fabric according to claim 2, wherein: The mesh structure is distributed on both sides of the first yarn in each group.

4. The stretch knitted fabric according to claim 3, wherein: The ratio of the first yarn to the second yarn is 1:

1.

5. The stretch knitted fabric according to claim 4, wherein: The padding number of the first yarn is 2-4 / 4-6 / 5-3 / 3-1 / / three through and two empty, and the padding number of the second yarn is 1-0 / 1-2 / / three through and two empty.

6. The stretch knitted fabric according to claim 1, wherein: The second yarn is made by twisting nylon fiber bundles.

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