Warm knitted fabric

Abstract

This utility model discloses a warm 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 forming a sparse structure. The length of the first yarn is greater than the length of the second yarn. The second yarn is formed by twisting elastic fiber bundles. The first yarn forms loops on one side of the base layer. In this utility model, the sparse portion of the first yarn is bent to form loops, and the loop array is located on one side of the knitted fabric, forming a pile structure. This improves warmth by slowing down the airflow speed on that side of the knitted fabric. The cotton fiber bundles themselves have good warmth retention, further enhancing the warmth retention of the knitted fabric. The loops formed by the knitting structure are fixed at both ends to the knitted fabric, exhibiting higher stability compared to pile structures formed by flocking and brushing.

Description

Technical Field

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

[0002] Knitted fabric is a textile formed by interlocking and looping yarns. Because it has better stretch and softness than woven fabric, it is often used in the production of clothing.

[0003] In order to improve the warmth of existing knitted fabrics, some are made by forming a pile structure on the surface of the knitted fabric through methods such as brushing and flocking. This slows down the air flow on the surface and forms a warm air layer to improve the warmth effect. However, the pile structure formed by brushing and flocking can fall off, affecting the warmth of the knitted fabric. Utility Model Content

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

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a warm knitted fabric, including a base layer, the base layer including a first yarn and a second yarn, both the first yarn and the second yarn forming a sparse structure, the length of the first yarn being greater than the length of the second yarn, the second yarn being formed by twisting elastic fiber bundles, and the first yarn forming loops on one side of the base layer.

[0006] The present invention is further configured such that the number of the second yarn is greater than the number of the first yarn.

[0007] The present invention is further configured such that the first yarn and the second yarn are arranged in a linear array in the transverse direction at a ratio of 1:2.

[0008] The present invention is further configured such that: the padding number of the first yarn is 1-1 / 1-1 / 1-1 / 1-2 / 2-3 / 1-0 / / one thread and two empty spaces, and the padding number of the second yarn is 2-2 / 2-2 / 2-1 / 2-3 / 2-1 / 2-2 / / two thread and one empty space.

[0009] The present invention is further configured such that: the base layer also includes a third yarn, the third yarn forming a full-width warp weave.

[0010] The present invention is further configured such that the first yarn is made by twisting cotton fiber bundles.

[0011] In summary, this utility model has the following beneficial effects: the missing part of the first yarn is bent to form a loop, and the loop array is on one side of the knitted fabric to form a pile structure. The warmth retention is improved by slowing down the air flow speed on the surface of the knitted fabric on this side. The cotton fiber bundle itself has good warmth retention, which further improves the warmth retention of the knitted fabric. The loops formed by the knitting structure are fixed at both ends on the knitted fabric, which has higher stability than the pile structure formed by flocking and brushing. Attached Figure Description

[0012] Figure 1 This is a diagram showing the structure of the first yarn in this invention;

[0013] Figure 2 This is a diagram showing the structure of the second yarn in this invention;

[0014] Figure 3 This is a diagram showing the structure of the third yarn in this utility model. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] Example: A warm knitted fabric, such as Figure 1 , Figure 2 As shown, it includes a base layer, which includes a first yarn and a second yarn. Both the first yarn and the second yarn form a sparse structure. The length of the first yarn is greater than the length of the second yarn. The second yarn is made of twisted elastic fiber bundles. The first yarn forms a loop on one side of the base layer. The first yarn is made of twisted cotton fiber bundles.

[0017] Specifically, the base layer is integrally woven by a warp knitting machine. In this embodiment, the elastic fiber bundle is specifically a nylon fiber bundle. The nylon fiber bundle has good elasticity. Combined with the characteristics of the missing pad structure, the second yarn tightens the base layer to form pleats. The length of the first yarn is greater than the length of the second yarn. Therefore, the missing pad portion of the first yarn bends to form loops. The loop array is on one side of the knitted fabric to form a pile structure. The warmth retention is improved by slowing down the air flow speed on this side surface of the knitted fabric. At the same time, the cotton fiber bundle itself has good warmth retention, which further improves the warmth retention of the knitted fabric. The loops formed by the knitting structure are fixed at both ends to the knitted fabric, which has higher stability compared to the pile structure formed by flocking and brushing.

[0018] like Figure 1 , Figure 2 , Figure 3As shown, the number of second yarns is greater than the number of first yarns. The first and second yarns are arranged linearly in the transverse direction at a ratio of 1:2. The padding number of the first yarn is 1-1 / 1-1 / 1-1 / 1-2 / 2-3 / 1-0 / / one thread and two gaps. The padding number of the second yarn is 2-2 / 2-2 / 2-1 / 2-3 / 2-1 / 2-2 / / two threads and one gap. The base layer also includes a third yarn, which forms a full-thread warp plain weave.

[0019] Specifically, the degree of wrinkling in the knitted fabric is ensured by increasing the number of second yarns, which in turn ensures the degree of curvature of the first yarn. The first and second yarns are arrayed in proportion to ensure that the number of yarns is consistent throughout the knitted fabric, thereby ensuring that the loop density and the degree of loop curvature are consistent throughout. The padding number of the third yarn is 1-2 / 1-0 / / full-worn. The full-worn third yarn ensures the knitting density of the knitted fabric, further improving the warmth of the knitted fabric. At the same time, by increasing the number of connections between the first yarn and other yarns, the structural stability of the loops is further ensured.

[0020] 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. A thermal knit fabric, characterized by: The base layer includes a first yarn and a second yarn, both of which form a sparse structure. The length of the first yarn is greater than the length of the second yarn. The second yarn is formed by twisting elastic fiber bundles. The first yarn forms loops on one side of the base layer.

2. The thermal knit fabric of claim 1, wherein: The number of the second yarn is greater than the number of the first yarn.

3. The thermal knit fabric of claim 2, wherein: The first yarn and the second yarn are arranged linearly in the transverse direction at a ratio of 1:

2.

4. The thermal knit fabric of claim 3, wherein: The padding number of the first yarn is 1-1 / 1-1 / 1-1 / 1-2 / 2-3 / 1-0 / / one thread and two empty threads, and the padding number of the second yarn is 2-2 / 2-2 / 2-1 / 2-3 / 2-1 / 2-2 / / two thread and one empty thread.

5. The thermal knit fabric of claim 1, wherein: The base layer also includes a third yarn, which forms a full-width warp weave.

6. The thermal knit fabric of claim 1, wherein: The first yarn is made by twisting cotton fiber bundles.

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