Knitting-imitating jean fabric and clothes

Abstract

The invention relates to knitting-imitated jean fabric and clothes. The knitted-imitated jean fabric comprises warp yarns and weft yarns which are knitted in a staggered manner, the weave structure of the knitted-imitated jean fabric is a double-warp weave comprising a surface weave and an inner weave, the weave structure of the surface weave is at least one of a reinforced twill weave and a composite twill weave, and the weave structure of the inner weave is at least one of a plain weave and a rip weave; and in the tissue circulation of the surface tissue, the number of the warp tissue points is greater than or equal to 2. The knitted-imitated jean fabric can have better softness and comfort, yarn compactness and mechanical property at the same time.

Description

Technical Field

[0001] The present application relates to the field of textile technology, and in particular to an imitation knitted denim fabric and clothing. Background Art

[0002] Denim fabrics include knitted denim fabrics and woven denim fabrics. Weft knitted denim fabrics have good weft extensibility, but are difficult to adapt to the dimensional stability requirements of clothing; warp knitted denim fabrics have the advantages of low shedding and good dimensional stability, but have high requirements for the strength and elongation of the yarn. Chemical fibers are often used in production, and it is difficult to use conventional denim yarns. Traditional woven denim fabrics have the advantage of stable structure, but their softness and comfort are not as good as knitted denim fabrics. Therefore, in order to combine the characteristics of woven denim fabrics and knitted denim fabrics, and make the fabrics suitable for woven production lines, the industry has developed imitation knitted denim fabrics.

[0003] However, it is still difficult for traditional imitation knitted denim fabrics to have good softness and comfort, yarn tightness and mechanical properties at the same time. Summary of the invention

[0004] Based on this, it is necessary to provide an imitation knitted denim fabric and clothing. The imitation knitted denim fabric of the present application can have good softness and comfort, yarn tightness and mechanical properties.

[0005] In a first aspect, the present application provides a knitted denim-like fabric, comprising interlaced warp yarns and weft yarns;

[0006] The weave structure of the imitation knitted denim fabric is a heavy warp weave including a surface weave and a lining weave, the weave structure of the surface weave is at least one of a reinforced twill weave and a composite twill weave, and the weave structure of the lining weave is at least one of a plain weave and a heavy plain weave; within the weave cycle of the surface weave, the number of flying warp points is greater than or equal to 2.

[0007] In some embodiments, within the tissue cycle of the surface tissue, the number of warp tissue points on a single yarn is 3 to 15, the number of weft tissue points is 2 to 15, and the number of weft tissue points is less than or equal to the number of warp tissue points.

[0008] In some embodiments, the arrangement ratio of the warp yarns in the surface weave and the warp yarns in the lining weave is at least one of 1:1, 1:2, 2:1 and 2:2.

[0009] In some embodiments, the warp yarns in the face weave include at least one of a first spun yarn, a first spun elastic core-spun yarn, a first filament yarn, and a first filament elastic core-spun yarn.

[0010] In some embodiments, the yarn count of the first spun yarn is 5S-80S.

[0011] In some embodiments, the yarn count of the first staple elastic core-spun yarn is 5S-80S.

[0012] In some embodiments, the yarn count of the first filament yarn is 20D~600D.

[0013] In some embodiments, the yarn count of the first filament elastic core-spun yarn is 20D~600D.

[0014] In some embodiments, the warp yarns of the inner weave include at least one of a second spun yarn, a second spun elastic core-spun yarn, a second filament yarn, and a second filament elastic core-spun yarn.

[0015] In some embodiments, the yarn count of the second spun yarn is 10S-150S.

[0016] In some embodiments, the yarn count of the second staple elastic core-spun yarn is 10S-150S.

[0017] In some embodiments, the yarn count of the second filament yarn is 5D~500D.

[0018] In some embodiments, the yarn count of the second filament elastic core-spun yarn is 5D-500D.

[0019] In some embodiments, the weft yarn includes at least one of a third spun yarn, a third spun elastic core-spun yarn, a third filament yarn, and a third filament elastic core-spun yarn.

[0020] In some embodiments, the yarn count of the third spun yarn is 5S-150S.

[0021] In some embodiments, the third staple elastic core-spun yarn has a yarn count of 5S-150S.

[0022] In some of the embodiments, the yarn count of the third filament yarn is 20D~600D.

[0023] In some embodiments, the third filament elastic core-spun yarn has a yarn count of 20D-600D.

[0024] In a second aspect, the present application provides a garment comprising the imitation knitted denim fabric described in any one of the above items.

[0025] In the above-mentioned imitation knitted denim fabric, within the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, that is, the warp and weft weave points between adjacent warp yarns in the surface weave are separated by a certain number of fly points, which can relieve the internal stress of the interlacing points, reduce the obstruction of the weft yarn when the fabric is bent along the warp direction and the obstruction of the warp yarn when the fabric is bent along the weft direction, thereby improving the softness and comfort of the imitation knitted denim fabric. Further, the weave structure of the surface weave is at least one of a reinforced twill weave and a composite twill weave. Since within the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, the angle of the twill on the surface of the imitation knitted denim fabric is larger than that of the traditional fabric with a radial fly number of 1, which can make the force transmission effect in the fabric in the radial direction better, thereby improving the elasticity, breaking strength, tearing strength and wear resistance of the imitation knitted denim fabric. Furthermore, in the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, and a larger number of warps will more easily lead to loose yarns. Therefore, through the heavy warp weave of the imitation knitted denim fabric, the surface weave having a weave structure of at least one of the reinforced twill weave and the composite twill weave and the inner weave having a weave structure of at least one of the plain weave and the double plain weave are combined, so that the imitation knitted denim fabric can have a softer fabric effect and a tighter yarn structure. The imitation knitted denim fabric of the present application can have good softness and comfort, yarn tightness and mechanical properties at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The organizational structure diagram of the imitation knitted denim fabric provided in Example 1 of the present application;

[0027] Figure 2 The organizational structure diagram of the imitation knitted denim fabric provided in Example 3 of the present application;

[0028] Figure 3 The organizational structure diagram of the imitation knitted denim fabric provided in Example 4 of the present application;

[0029] Figure 4 This is the organizational structure diagram of the imitation knitted denim fabric in Comparative Example 1 of the present application. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] An embodiment of the present application provides a knitted denim fabric, comprising interlaced warp yarns and weft yarns; the knitted denim fabric has a structure of a double warp weave including a surface weave and a lining weave, the surface weave structure is at least one of a reinforced twill weave and a composite twill weave, and the lining structure is at least one of a plain weave and a double plain weave; within the weave cycle of the surface weave, the number of flying warp weave points is greater than or equal to 2.

[0035] In the above-mentioned imitation knitted denim fabric, within the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, that is, the warp and weft weave points between adjacent warp yarns in the surface weave are separated by a certain number of fly points, which can relieve the internal stress of the interlacing points, reduce the obstruction of the weft yarn when the fabric is bent along the warp direction and the obstruction of the warp yarn when the fabric is bent along the weft direction, thereby improving the softness and comfort of the imitation knitted denim fabric. Further, the weave structure of the surface weave is at least one of a reinforced twill weave and a composite twill weave. Since within the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, the angle of the twill on the surface of the imitation knitted denim fabric is larger than that of the traditional fabric with a radial fly number of 1, which can make the force transmission effect in the fabric in the radial direction better, thereby improving the elasticity, breaking strength, tearing strength and wear resistance of the imitation knitted denim fabric. Furthermore, in the weave cycle of the surface weave, the number of warp weave points is greater than or equal to 2, and a larger number of warps will more easily lead to loose yarns. Therefore, through the heavy warp weave of the imitation knitted denim fabric, the surface weave having a weave structure of at least one of the reinforced twill weave and the composite twill weave and the inner weave having a weave structure of at least one of the plain weave and the double plain weave are combined, so that the imitation knitted denim fabric can have a softer fabric effect and a tighter yarn structure. The imitation knitted denim fabric of the present application can have good softness and comfort, yarn tightness and mechanical properties at the same time.

[0036] It is understandable that the heavy warp structure refers to the warp system yarn of the fabric is composed of at least one surface structure warp yarn and at least one lining structure warp yarn. Among them, the structure displayed on the surface of the fabric is the surface structure, and all structures other than the surface structure are lining structures. In this application, the imitation knitted denim fabric can have one lining structure or multiple lining structures. The flying number of the structure point refers to the number of structure points between the corresponding structure points on two adjacent yarns in the same system. The number of structure points between the corresponding two structure points of two adjacent warp yarns calculated along the warp direction is the warp flying number; the number of structure points between the corresponding structure points on two adjacent weft yarns calculated along the weft direction is the weft flying number.

[0037] In some embodiments, within a tissue cycle of the surface tissue, the number of tissue points flying through the tissue is less than the number of tissue points in the continuous floating length.

[0038] It is understandable that the length of the yarn that continuously floats on the yarn of another system is called the floating length of the yarn. The floating length can be characterized by the number of weave points on the yarn. Since increasing the number of flying points will lead to a longer floating length of the imitation knitted denim fabric, which will cause the yarn to be loose, therefore, through the heavy warp weave of the imitation knitted denim fabric, the surface weave having a weave structure of at least one of the reinforced twill weave and the composite twill weave and the inner weave having a weave structure of at least one of the plain weave and the double plain weave are combined, so that the imitation knitted denim fabric can have a softer fabric effect and a tighter yarn structure.

[0039] In some of the embodiments, within the weave cycle of the surface weave, the number of warp weave points on a single yarn is 3 to 15, the number of weft weave points is 2 to 15, and the number of weft weave points is less than or equal to the number of warp weave points.

[0040] In the weave cycle of the surface tissue, the number of warp tissue points on a single yarn, i.e., the warp float length in the surface tissue, is 3 to 15. Optionally, in the weave cycle of the surface tissue, the number of warp tissue points on a single yarn is 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15. In the weave cycle of the surface tissue, the number of weft tissue points on a single yarn, i.e., the weft float length in the surface tissue, is 2 to 15. Optionally, in the weave cycle of the surface tissue, the number of weft tissue points on a single yarn is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15.

[0041] Optionally, in the tissue cycle of the surface tissue, the number of warp tissue points flying is 2 to 15. Further optionally, in the tissue cycle of the surface tissue, the number of warp tissue points flying is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15.

[0042] Reinforced twill weave refers to a weave that includes 3 to 15 continuous warp floats and 2 or more continuous weft floats on a single yarn within the weave cycle and is less than or equal to the number of warp points. The number of warp and weft weave interlacing is 1, and the number of warp point flies is greater than or equal to 2 and less than the number of weave points.

[0043] Composite twill weave refers to a weave that includes 3 to 15 warp points and weft points greater than or equal to 2 and less than or equal to the number of warp points on a single yarn in the weave cycle. The warp and weft points are discontinuous, the warp and weft points are interlaced at least twice, and the number of warp point flies is greater than or equal to 2 and less than the number of weave points of the maximum continuous warp float length.

[0044] In some embodiments, the arrangement ratio of the warp yarns in the surface weave and the warp yarns in the back weave is at least one of 1:1, 1:2, 2:1 and 2:2.

[0045] It can be understood that the arrangement ratio of the warp yarns in the surface tissue to the warp yarns in the inner tissue is 1:1, which means that each warp yarn in the surface tissue is alternately arranged with each warp yarn in the inner tissue. The arrangement ratio of the warp yarns in the surface tissue to the warp yarns in the inner tissue is 2:2, which means that every two warp yarns in the surface tissue and every two warp yarns in the inner tissue are alternately arranged.

[0046] In some of these embodiments, the warp yarns in the face weave include at least one of a first spun yarn, a first spun elastic core-spun yarn, a first filament yarn, and a first filament elastic core-spun yarn.

[0047] In some embodiments, the first spun yarn has a yarn count of 5S-80S.

[0048] Optionally, the yarn count of the first spun yarn is 5S, 10S, 20S, 30S, 40S, 50S, 60S, 70S or 80S, or, the yarn count of the first spun yarn may also be within the range between any two of the above yarn counts.

[0049] In some embodiments, the first staple elastic core-spun yarn has a yarn count of 5S-80S.

[0050] Optionally, the yarn count of the first staple elastic core-spun yarn is 5S, 10S, 20S, 30S, 40S, 50S, 60S, 70S or 80S, or the yarn count of the first staple elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0051] In some embodiments, the first filament yarn has a yarn count of 20D-600D.

[0052] Optionally, the yarn count of the first filament yarn is 20D, 40D, 60D, 80D, 100D, 200D, 300D, 400D, 500D or 600D, or, the yarn count of the first filament yarn may also be within the range between any two of the above yarn counts.

[0053] In some embodiments, the first filament elastic core-spun yarn has a yarn count of 20D-600D.

[0054] Optionally, the yarn count of the first filament elastic core-spun yarn is 20D, 40D, 60D, 80D, 100D, 200D, 300D, 400D, 500D or 600D, or, the yarn count of the first filament elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0055] In some embodiments, the warp yarns of the inner weave include at least one of a second spun yarn, a second spun elastic core-spun yarn, a second filament yarn, and a second filament elastic core-spun yarn.

[0056] In some embodiments, the second spun yarn has a yarn count of 10S-150S.

[0057] Optionally, the yarn count of the second spun yarn is 10S, 30S, 50S, 70S, 90S, 110S, 130S or 150S, or, the yarn count of the second spun yarn may also be within the range between any two of the above yarn counts.

[0058] In some embodiments, the second staple elastic core-spun yarn has a yarn count of 10S-150S.

[0059] Optionally, the yarn count of the second staple elastic core-spun yarn is 10S, 30S, 50S, 70S, 90S, 110S, 130S or 150S, or, the yarn count of the second staple elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0060] In some embodiments, the second filament yarn has a yarn count of 5D-500D.

[0061] Optionally, the yarn count of the second filament yarn is 5D, 10D, 20D, 50D, 100D, 200D, 300D, 400D or 500D, or, the yarn count of the second filament yarn may also be within the range between any two of the above yarn counts.

[0062] In some embodiments, the second filament elastic core-spun yarn has a yarn count of 5D-500D.

[0063] Optionally, the yarn count of the second filament elastic core-spun yarn is 5D, 10D, 20D, 50D, 100D, 200D, 300D, 400D or 500D, or, the yarn count of the second filament elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0064] In some of these embodiments, the weft yarn includes at least one of a third spun yarn, a third spun elastic core-spun yarn, a third filament yarn, and a third filament elastic core-spun yarn.

[0065] In some embodiments, the third spun yarn has a yarn count of 5S-150S.

[0066] Optionally, the yarn count of the third spun yarn is 5S, 10S, 20S, 30S, 50S, 70S, 90S, 110S, 130S or 150S, or, the yarn count of the third spun yarn may also be within the range between any two of the above yarn counts.

[0067] In some embodiments, the third staple elastic core-spun yarn has a yarn count of 5S-150S.

[0068] Optionally, the yarn count of the third staple elastic core-spun yarn is 5S, 10S, 20S, 30S, 50S, 70S, 90S, 110S, 130S or 150S, or, the yarn count of the third staple elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0069] In some embodiments, the third filament yarn has a yarn count of 20D-600D.

[0070] Optionally, the yarn count of the third filament yarn is 20D, 40D, 60D, 80D, 100D, 200D, 300D, 400D, 500D or 600D, or, the yarn count of the third filament yarn may also be within the range between any two of the above yarn counts.

[0071] In some embodiments, the third filament elastic core-spun yarn has a yarn count of 20D-600D.

[0072] Optionally, the yarn count of the third filament elastic core-spun yarn is 20D, 40D, 60D, 80D, 100D, 200D, 300D, 400D, 500D or 600D, or, the yarn count of the third filament elastic core-spun yarn may also be within the range between any two of the above yarn counts.

[0073] Yet another embodiment of the present application provides a garment, comprising any of the above-mentioned imitation knitted denim fabrics.

[0074] The following are specific embodiments

[0075] Example 1

[0076] The organizational structure diagram of the imitation knitted denim fabric in Example 1 is as follows Figure 1 As shown, the black grid represents the warp points of the surface tissue, the grid with lines represents the warp points of the inner tissue, and the white grid represents the weft points of the overall heavy warp tissue or the surface tissue or the inner tissue. The tissue structure of the imitation knitted denim fabric in this embodiment is a double warp tissue, wherein the surface tissue is a reinforced right twill with a flying number of 4 / 4+2, the inner tissue is a 1 / 1 plain weave, and the arrangement ratio of the warp yarn in the surface tissue and the warp yarn in the inner tissue is 1:1. The warp yarn of the surface tissue is 10S pure cotton denim yarn, the warp yarn of the inner tissue is a filament elastic core-spun yarn of 75D polyester filament wrapped with 20D spandex, and the weft yarn is a filament elastic core-spun yarn of 300D polyester filament wrapped with 40D Lycra stretch yarn. The imitation knitted denim grey fabric is prepared with a warp density of 95 strands / inch and a weft density of 50 strands / inch, and the imitation knitted denim fabric of this embodiment is prepared through conventional post-finishing processes, including singeing, desizing, skewing, and shrinkage prevention.

[0077] The performance test data of the imitation knitted denim fabric in Example 1 are shown in Table 1 below:

[0078] Table 1

[0079]

[0080] Example 2

[0081] The organizational structure diagram of the imitation knitted denim fabric in Example 2 is also as shown in Figure 1 As shown, the black grid represents the warp points of the surface tissue, the grid with lines represents the warp points of the inner tissue, and the white grid represents the weft points of the overall heavy warp tissue or the surface tissue or the inner tissue. The tissue structure of the imitation knitted denim fabric in this embodiment is a double warp tissue, wherein the surface tissue is a reinforced right twill with a flying number of 4 / 4+2, the inner tissue is a 1 / 1 plain weave, and the arrangement ratio of the warp yarn in the surface tissue and the warp yarn in the inner tissue is 1:1. The warp yarn of the surface tissue is 10S pure cotton denim yarn, the warp yarn of the inner tissue is a filament elastic core-spun yarn of 75D polyester filament wrapped with 20D spandex, and the weft yarn is a filament elastic core-spun yarn of 450D polyester filament wrapped with 40D Lycra stretch yarn. The imitation knitted denim grey fabric is prepared with a warp density of 95 strands / inch and a weft density of 50 strands / inch, and the imitation knitted denim fabric of this embodiment is prepared through conventional post-finishing processes, including singeing, desizing, skewing, and shrinkage prevention.

[0082] The performance test data of the imitation knitted denim fabric in Example 2 are shown in Table 2 below:

[0083] Table 2

[0084]

[0085] Example 3

[0086] The organizational structure diagram of the imitation knitted denim fabric in Example 3 is as follows Figure 2 As shown, the black grid represents the warp points of the surface tissue, the grid with lines represents the warp points of the inner tissue, and the white grid represents the weft points of the overall heavy warp tissue or the surface tissue or the inner tissue. The tissue structure of the imitation knitted denim fabric in this embodiment is a double warp tissue, wherein the surface tissue is a reinforced right twill with a flying number of 5 / 3+2, the inner tissue is a 2 / 2 warp weight plain weave, and the arrangement ratio of the warp yarn in the surface tissue and the warp yarn in the inner tissue is 1:1. The warp yarn of the surface tissue is 10S pure cotton denim yarn, the warp yarn of the inner tissue is a filament elastic core-spun yarn of 75D polyester filament wrapped with 20D spandex, and the weft yarn is a staple elastic core-spun yarn of 16S polyester staple fiber wrapped with 40D Lycra stretch yarn. The imitation knitted denim grey fabric is prepared with a warp density of 95 strands / inch and a weft density of 54 strands / inch, and the imitation knitted denim fabric of this embodiment is prepared through conventional post-finishing processes, including singeing, desizing, skewing, and shrinkage prevention.

[0087] The performance test data of the imitation knitted denim fabric in Example 3 are shown in Table 3 below:

[0088] Table 3

[0089]

[0090] Example 4

[0091] The organizational structure diagram of the imitation knitted denim fabric in Example 4 is as follows Figure 3 As shown, the black grid represents the warp points of the surface tissue, the grid with lines represents the warp points of the inner tissue, and the white grid represents the weft points of the overall heavy warp tissue or the surface tissue or the inner tissue. The tissue structure of the imitation knitted denim fabric in this embodiment is a double warp tissue, wherein the surface tissue is a composite right twill with a flying number of 5 / 1 / 2 / 1+2, the inner tissue is a 1 / 1 plain weave, and the arrangement ratio of the warp yarn in the surface tissue and the warp yarn in the inner tissue is 1:1. The warp yarn of the surface tissue is 10S pure cotton denim yarn, the warp yarn of the inner tissue is a filament elastic core-spun yarn of 75D polyester filament wrapped with 20D spandex, and the weft yarn is a staple elastic core-spun yarn of 16S polyester staple fiber wrapped with 40D Lycra stretch yarn. The imitation knitted denim grey fabric is prepared with a warp density of 95 strands / inch and a weft density of 54 strands / inch, and the imitation knitted denim fabric of this embodiment is prepared through conventional post-finishing processes, including singeing, desizing, skewing, and shrink-proofing.

[0092] The performance test data of the imitation knitted denim fabric in Example 4 are shown in Table 4 below:

[0093] Table 4

[0094]

[0095] Comparative Example 1

[0096] In comparative example 1, the warp and weft yarns are arranged in the same manner as in example 3, the surface weave is 3 / 1 right twill, the radial fly number of the surface weave is 1, and the lining weave is 1 / 1 plain weave. The imitation knitted denim fabric is prepared with a warp density of 95 ends / inch and a weft density of 46 ends / inch, and is prepared by conventional finishing processes.

[0097] The performance test data of the imitation knitted denim fabric in Comparative Example 1 are shown in Table 5 below:

[0098] Table 5

[0099]

[0100] The imitation knitted denim fabric in each embodiment of the present application can have good softness and comfort, yarn tightness and mechanical properties by combining the surface tissue with a tissue structure of at least one of a reinforced twill tissue and a composite twill tissue and a lining tissue with a tissue structure of at least one of a plain weave tissue and a double plain weave in the tissue cycle of the surface tissue.

[0101] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0102] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims, and the description and drawings may be used to interpret the contents of the claims.

Claims

1. A knitted denim fabric, characterized in that: It includes warp and weft yarns that are interlaced and woven; The weave structure of the imitation knitted denim fabric is a heavy warp weave including a surface weave and a lining weave, the weave structure of the surface weave is at least one of a reinforced twill weave and a composite twill weave, and the weave structure of the lining weave is at least one of a plain weave and a heavy plain weave; within the weave cycle of the surface weave, the number of flying warp points is greater than or equal to 2.

2. The imitation knitted denim fabric according to claim 1, characterized in that: In the weaving cycle of the surface structure, the number of warp points on a single yarn is 3 to 15, the number of weft points is 2 to 15, and the number of weft points is less than or equal to the number of warp points.

3. The imitation knitted denim fabric according to claim 1, characterized in that: The arrangement ratio of the warp yarns in the surface structure and the warp yarns in the back structure is at least one of 1:1, 1:2, 2:1 and 2:

2.

4. The imitation knitted denim fabric according to claim 1, characterized in that: The warp yarns in the surface weave include at least one of a first spun yarn, a first spun elastic core-spun yarn, a first filament yarn, and a first filament elastic core-spun yarn.

5. The imitation knitted denim fabric according to claim 4, characterized in that: The yarn count of the first spun yarn is 5S-80S; and / or, The yarn count of the first staple elastic core-spun yarn is 5S-80S; and / or, The yarn count of the first filament yarn is 20D-600D; and / or, The yarn count of the first filament elastic core-spun yarn is 20D-600D.

6. The imitation knitted denim fabric according to claim 1, characterized in that: The warp yarns of the inner weave include at least one of a second spun yarn, a second spun elastic core-spun yarn, a second filament yarn, and a second filament elastic core-spun yarn.

7. The imitation knitted denim fabric according to claim 6, characterized in that: The yarn count of the second spun yarn is 10S-150S; and / or, The yarn count of the second staple elastic core-spun yarn is 10S-150S; and / or, The yarn count of the second filament yarn is 5D-500D; and / or, The yarn count of the second filament elastic core-spun yarn is 5D-500D.

8. The imitation knitted denim fabric according to any one of claims 1 to 7, characterized in that: The weft yarn includes at least one of a third spun yarn, a third spun elastic core-spun yarn, a third filament yarn, and a third filament elastic core-spun yarn.

9. The imitation knitted denim fabric according to claim 8, characterized in that: The yarn count of the third spun yarn is 5S-150S; and / or, The yarn count of the third staple elastic core-spun yarn is 5S-150S; and / or, The yarn count of the third filament yarn is 20D-600D; and / or, The yarn count of the third filament elastic core-spun yarn is 20D~600D.

10. A kind of clothing, characterized in that: The clothing comprises the imitation knitted denim fabric according to any one of claims 1 to 9.

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