Zhenbiandi

Abstract

It provides anti-slip performance while maintaining the characteristics of the base fabric. [Solution] The garment comprises a base structure 2 composed of at least a first thread 21 and a second thread 22, and an anti-slip structure 3 including at least an anti-slip thread 31 and woven into one side of the base structure 2, wherein the anti-slip thread 31 of the anti-slip structure 3 moves at least one wale per course and forms loops only in the direction change portions.

Description

[Technical field]

[0001] The present invention relates to a warp knitted fabric. [Background technology]

[0002] Conventionally, warp knitted fabrics capable of imparting anti-slip performance to textile products have been studied. For example, JP 2011-63919 A ​​(Patent Document 1) discloses an invention relating to a power net with anti-slip function in which anti-slip spandex yarn is inserted on the back side of a power net fabric. In addition, JP 2023-110300 A (Patent Document 2) discloses a warp knitted fabric in which an anti-slip knitted structure is knitted into a base structure. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2011-63919 A [Patent Document 2] JP 2023-110300 A Summary of the Invention [Problem to be solved by the invention]

[0004] The warp knitted fabrics in Patent Documents 1 and 2 have different textures and feel from warp knitted fabrics having the same structure as the base structure, depending on whether or not they have a structure imparted for anti-slip purposes. Therefore, it has been difficult to impart anti-slip performance to textile products that use some kind of warp knitted fabric while maintaining the performance of the base warp knitted fabric.

[0005] Therefore, it is desirable to impart anti-slip properties to the base fabric while maintaining its characteristics as a fabric. [Means for solving the problem]

[0006] The warp knitted fabric according to the present invention comprises a base structure constituted by at least a first yarn and a second yarn, and an anti-slip structure including at least an anti-slip yarn and knitted into one side of the base structure, and the anti-slip yarn of the anti-slip structure is 1 in It is characterized by the fact that it moves in a wale and forms loops only at the direction change portions.

[0007] According to this configuration, the anti-slip threads can be exposed on one side of the fabric. This allows the anti-slip performance to be imparted while maintaining the characteristics of the base fabric. If the base fabric has high elasticity, it is possible to impart anti-slip performance without impairing the elasticity, and if the base fabric has low elasticity, it is possible to impart anti-slip performance while maintaining the elasticity of the base fabric.

[0008] Preferred embodiments of the present invention will be described below. However, the scope of the present invention is not limited to the preferred embodiments described below.

[0009] In one aspect of the warp knitted fabric according to the present invention, the anti-slip yarn of the anti-slip structure is preferably a polyurethane yarn.

[0010] This configuration makes it particularly easy for anti-slip performance to be exhibited.

[0011] In one embodiment of the warp knitted fabric according to the present invention, the first yarn is preferably a non-elastic yarn, and the second yarn is preferably an elastic yarn.

[0012] This configuration makes it possible to impart anti-slip properties to a relatively stretchy fabric.

[0013] In one aspect of the warp knitted fabric according to the present invention, the first yarn and the second yarn are preferably inelastic yarns.

[0014] This configuration makes it possible to impart anti-slip properties to fabrics with relatively low elasticity.

[0015] In one embodiment of the warp knitted fabric according to the present invention, at least one of the static friction coefficient and the kinetic friction coefficient is preferably 1.0 or more in both the longitudinal and transverse directions.

[0016] This configuration makes it easier to meet the required anti-slip performance.

[0017] In one embodiment, the warp knitted fabric according to the present invention preferably has a static friction coefficient and a dynamic friction coefficient of 1.0 or more in both the longitudinal and transverse directions.

[0018] This configuration makes it particularly easy to meet the required anti-slip performance.

[0019] In one embodiment of the warp knitted fabric according to the present invention, the anti-slip yarn preferably has a fineness of 22 decitex or more and 470 decitex or less.

[0020] According to this configuration, the productivity of the warp knitted fabric is relatively good.

[0021] In one embodiment of the warp knitted fabric according to the present invention, the anti-slip yarn preferably has a fineness of 44 decitex or more and 310 decitex or less.

[0022] According to this configuration, the productivity of the warp knitted fabric is particularly good.

[0023] In one embodiment of the warp knitted fabric according to the present invention, the proportion of the anti-slip yarn in the entire structure is preferably 7% or more.

[0024] This configuration makes it particularly easy for anti-slip performance to be exhibited.

[0025] Further features and advantages of the present invention will become more apparent from the following description of exemplary and non-limiting embodiments, which are given with reference to the drawings. [Brief description of the drawings]

[0026] [Figure 1]FIG. 2 is a diagram showing the structure of a warp knitted fabric according to the first embodiment. [Diagram 2] FIG. 2 is a diagram showing the structure of the warp knitted fabric according to the first embodiment for each reed. [Diagram 3] FIG. 11 is a diagram showing the structure of a warp knitted fabric according to a second embodiment. [Figure 4] FIG. 11 is a diagram showing the structure of a warp knitted fabric according to a second embodiment for each reed. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] Two embodiments of the warp knitted fabric according to the present invention will be described with reference to the drawings. The warp knitted fabric according to either embodiment can be knitted by a normal knitting device and knitting method. That is, the warp knitted fabric according to either embodiment can be knitted by using a tricot machine, a raschel machine, or the like.

[0028] [First embodiment] The warp knitted fabric 1 according to the first embodiment includes a base structure 2 and an anti-slip structure 3 (FIGS. 1 and 2). The base structure 2 is made of a first base yarn 21 (an example of a first yarn) and a second base yarn 22 (an example of a second yarn). The anti-slip structure 3 is made of an anti-slip yarn 31, and is knitted on the sinker loop side of the base structure 2 (an example of one side).

[0029] The warp knitted fabric 1 is knitted with three reeds. The reed GB1 is threaded with an anti-slip yarn 31, the reed GB2 is threaded with a first base yarn 21, and the reed GB3 is threaded with a second base yarn 22, all of which are threaded as a full set. The reeds GB2 and GB3 are used to knit a base structure 2, and the reed GB1 is used to knit an anti-slip structure 3.

[0030] In the base structure 2, the first base yarn 21 is composed of two courses of repeating units of 1.0 / 1.2 / / , and the second base yarn 22 is composed of two courses of repeating units of 1.2 / 1.0 / / . As is clear from the repeating units of the first base yarn 21 and the second base yarn 22, the base structure 2 is a Denbigh structure.

[0031] The first base yarn 21 is a non-elastic yarn of polyester fiber, 56 dtex, 24 filaments. The second base yarn 22 is an elastic yarn of polyurethane fiber, 56 dtex, monofilament. The base structure 2 is composed of one non-elastic yarn and one elastic yarn, and is a structure with relatively high elasticity.

[0032] The anti-slip yarn 31 constituting the anti-slip structure 3 is a yarn that exhibits anti-slip performance when it comes into contact with another object. The anti-slip yarn 31 can be polyurethane yarn, microfiber such as polyester yarn or nylon yarn, split yarn, nanofiber, natural rubber yarn, and synthetic rubber yarn. The anti-slip yarn 31 may also be a covering yarn obtained by covering a yarn selected from the group consisting of microfiber such as polyester yarn or nylon yarn, split yarn, and nanofiber. Since polyurethane yarn is a relatively soft material, it is likely to deform when it comes into contact with another object, and the contact area will be large. This gives it a non-slip property. Below, a case where the anti-slip yarn 31 is polyurethane yarn will be described as an example. Since split yarn and nanofiber have thinner filaments and a larger number of filaments than other types of yarn, many filaments come into contact with other objects, and the contact area will be large. This gives it a non-slip property. The relationship between the type of anti-slip yarn 31 and the mechanism that exhibits anti-slip performance is not limited to the above example. In other words, the anti-slip thread 31 may be a thread that exhibits anti-slip performance through a mechanism different from the above examples.

[0033] The anti-slip thread 31 is preferably a polyurethane thread. When the anti-slip thread 31 is a polyurethane thread, it is advantageous in that it can exhibit excellent anti-slip performance and can provide anti-slip performance regardless of the characteristics of the base weave (such as a base weave with high elasticity or a base weave with low elasticity).

[0034] In the non-slip structure 3, the non-slip yarn 31 is composed of eight courses of repeat units of 0.1 / 2.2 / 3.3 / 4.4 / 5.4 / 3.3 / 2.2 / 1.1 / / . The non-slip yarn 31 is an elastic yarn of polyurethane fiber, 56 dtex, monofilament. As shown in the above repeat units, the non-slip yarn 31 moves one wale for each course. The non-slip yarn 31 also forms loops only at the direction change portions (the first and fifth courses).

[0035] By not forming loops (not needle wrapping) in any part other than the direction change parts of the anti-slip yarn 31 (2nd to 4th courses and 6th to 8th courses), the anti-slip structure 3 is exposed on the surface of the warp knitted fabric 1 without being knitted into the base structure 2. Also, since the anti-slip yarn 31 is obliquely oriented in opposite directions in the first half (1st to 4th courses) and the second half (5th to 8th courses) of the repeat unit, the warp knitted fabric 1 can exhibit almost uniform anti-slip performance in any direction.

[0036] Furthermore, since the anti-slip yarn 31 does not form loops except at the direction change portion, the properties of the anti-slip yarn 31 are less likely to be reflected in the overall fabric properties of the warp knitted fabric 1, such as elasticity and breathability. Therefore, the elasticity and other characteristics of the warp knitted fabric 1 are generally similar to those of the base structure 2 (here, a Denbigh structure). In other words, the warp knitted fabric 1 can be said to be a fabric that retains the fabric characteristics of the base structure 2 while adding anti-slip performance due to the anti-slip structure 3. Therefore, by replacing the fabric of a product that uses a fabric with the same structure as the base structure 2 with the warp knitted fabric 1, a product can be realized that has anti-slip performance while maintaining the characteristics of the previous product.

[0037] The spacing between loops (number of wales) of the anti-slip yarn 31 is determined taking into consideration the level of anti-slip performance required and the type and fineness of the anti-slip yarn 31. For the same anti-slip yarn 31, the greater the spacing between loops of the anti-slip yarn 31, the higher the anti-slip performance tends to be. Also, for the same spacing between loops, the greater the fineness of the anti-slip yarn 31, the higher the anti-slip performance tends to be.

[0038] The proportion of the anti-slip yarns 31 in the entire structure of the warp knitted fabric 1 is preferably 7% by mass or more. When the proportion of the anti-slip yarns 31 is within the above range, anti-slip performance is easily achieved. The proportion of the anti-slip yarns 31 in the entire structure of the warp knitted fabric 1 is appropriately selected within a range that does not impair the characteristics of the base structure 2 as a fabric. Therefore, the upper limit of the proportion of the anti-slip yarns 31 may differ depending on the base structure 2.

[0039] An example of a product using the warp knitted fabric 1 is a supporter worn on a joint. The base structure 2 is a highly elastic fabric composed of individual elastic and inelastic yarns, and is suitable for a supporter that requires high mobility. When the warp knitted fabric 1 is used for the lining of this type of supporter, it is possible to impart anti-slip performance due to the anti-slip structure 3 while maintaining the high elasticity due to the base structure 2. This makes it possible to realize a supporter that is unlikely to come off from the place where it is worn.

[0040] Second Embodiment The warp knitted fabric 4 according to the second embodiment includes a base structure 5 and an anti-slip structure 6 (FIGS. 3 and 4). The base structure 5 is composed of a first base yarn 51 (an example of a first yarn) and a second base yarn 52 (an example of a second yarn). The anti-slip structure 6 is composed of an anti-slip yarn 61, and is knitted into the back side (an example of one side) of the base structure 5. The structure and features of the anti-slip structure 6 are similar to those of the warp knitted fabric 1 according to the first embodiment.

[0041] The warp knitted fabric 4 is knitted with three reeds. The reed GB1 is threaded with an anti-slip yarn 61, the reed GB2 is threaded with a first base yarn 51, and the reed GB3 is threaded with a second base yarn 52 as a full set. The reeds GB2 and GB3 are used to knit a base structure 5, and the reed GB1 is used to knit an anti-slip structure 6.

[0042] In the base structure 5, the first base yarn 51 is composed of two courses of repeat units of 0.1 / 1.0 / / , and the second base yarn 52 is composed of two courses of repeat units of 1.0 / 3.4 / / . As is clear from the repeat units of the first base yarn 51 and the second base yarn 52, the base structure 5 is a queen's coat.

[0043] The first base yarn 51 and the second base yarn 52 are both inelastic yarns of polyester fiber, 56 decitex, 24 filaments. Since both the first base yarn 51 and the second base yarn 52 are inelastic yarns, the base structure 5 is a structure with relatively low elasticity.

[0044] As in the first embodiment, the anti-slip structure 6 is unlikely to affect the properties of the warp knitted fabric 4, such as the overall elasticity, so that the warp knitted fabric 4 reflects the properties of the base structure 5, which has a relatively low elasticity. Therefore, unlike the warp knitted fabric of the first embodiment, the warp knitted fabric 4 has a relatively low elasticity. Examples of products using the warp knitted fabric 4 include bed pads and entrance mats. If the warp knitted fabric 4 is used as a lining material for these products, the back surface of the product can be given an anti-slip property, so that the product is unlikely to slip off from the installation location. For example, a bed mat using the warp knitted fabric 4 as the lining is unlikely to slip off the bed.

[0045] [Method of measuring static and dynamic friction coefficient] The static and dynamic friction coefficients were measured according to JIS K 7125:1999. The test room environment during the measurements was set at 20°C and 65% RH. A friction table with a cotton cloth was placed on it, and a mass of 200 g and a contact area of ​​approximately 40 cm were placed on it. 2The test piece was wrapped around a sliding piece measuring 6.3cm x 6.3cm, and the sliding piece was pulled horizontally until the moving speed reached 10cm per minute. The frictional resistance (unit: N) during the series of movements was measured using an Instron tensile tester (model name: 5564). When measuring the coefficient of friction in the longitudinal direction of the warp knitted fabric, a test piece measuring 6.3cm x 13.0cm was used. When measuring the coefficient of friction in the lateral direction of the warp knitted fabric, a test piece measuring 13.0cm x 6.3cm was used. The coefficient of friction was calculated by dividing the frictional resistance when the stationary sliding piece started to move by the test load (200g weight = 1.96N). The coefficient of friction was calculated by dividing the frictional resistance when the sliding piece moved at a speed of 10cm per minute by the test load (200g weight = 1.96N).

[0046] [Anti-slip performance of warp knitted fabric] It is preferable that at least one of the static friction coefficient and the dynamic friction coefficient of the warp knitted fabrics 1 and 4 is 1.0 or more in both the longitudinal and transverse directions, and it is more preferable that both the static friction coefficient and the dynamic friction coefficient are 1.0 or more in both the longitudinal and transverse directions. If this requirement is satisfied, the warp knitted fabrics 1 and 4 are likely to meet the required anti-slip performance when they are used in anti-slip situations. The upper limits of the static friction coefficient and the dynamic friction coefficient are not particularly limited, but may be, for example, 2.5 or less.

[0047] [Method of manufacturing warp knitted fabric] The warp knitted fabrics 1, 4 according to the above-mentioned embodiments can be manufactured by applying a known knitting device and knitting method. As the knitting device, a tricot machine, a raschel machine, etc. can be used. Non-limiting examples of the tricot machine include the HSK2 series, the HSK3 series, and the HSK4 series (all manufactured by Karl Mayer). Non-limiting examples of the raschel machine include the RSE4 series, the RSE5 series, and the RSE6 series (all manufactured by Karl Mayer). The number of guide bars of the knitting device can be, for example, 2 to 6, but is not limited to this range. All or only a part of the guide bars of the knitting device may be used. In either case, the frontmost guide bar is used for knitting the anti-slip structures 3, 6, and the other guide bars are used for knitting the base structures 2, 5.

[0048] The warp knitted fabrics 1 and 4 may be manufactured through a process that is performed on normal warp knitted fabrics. Examples of such a process include, but are not limited to, a refining process, a dyeing process, and a setting process. The process conditions for each process are also arbitrary.

[0049] Other embodiments Finally, other embodiments of the warp knitted fabric according to the present invention will be described. Note that the configurations disclosed in the following embodiments can be combined with the configurations disclosed in other embodiments as long as no contradiction occurs.

[0050] In the above embodiment, the non-slip yarn 31 of the non-slip structure 3 is a polyurethane yarn of 56 decitex. However, the fineness of the non-slip yarn is not limited in the present invention. However, it is preferable that the fineness of the non-slip yarn is 22 decitex or more, since the production speed of the warp knitted fabric is relatively high. It is more preferable that the fineness of the non-slip yarn is 44 decitex or more. In addition, it is preferable that the fineness of the non-slip yarn is 470 decitex or less, since the handling of the non-slip yarn during the production of the warp knitted fabric is relatively easy and a warp knitted fabric with a good texture is easily obtained. It is more preferable that the fineness of the non-slip yarn is 310 decitex or less, and even more preferable that it is 156 decitex or less. The fineness of the non-slip yarn can be selected taking into consideration the use of the warp knitted fabric. For example, if a thin fabric with low kickback power is desired, it is preferable to use an anti-slip yarn with a relatively small fineness (44 decitex, 56 decitex, etc.), and if a thick fabric with high kickback power is desired, it is preferable to use an anti-slip yarn with a relatively large fineness (156 decitex, 310 decitex, etc.).

[0051] In the above embodiment, the anti-slip thread 31 of the anti-slip structure 3 is a monofilament polyurethane thread. However, the filament structure of the anti-slip thread is not limited in the present invention.

[0052] In the above embodiment, the number of wales in the repeating unit of the non-slip structure is greater than the number of wales in the repeating unit of the base structure. However, in the present invention, the relationship between the number of wales in the repeating unit of the non-slip structure and the number of wales in the repeating unit of the base structure is not limited.

[0053] In the above embodiment, an example in which the yarn is threaded through all three reeds in a full set is shown. A full set refers to a state in which, for example, in the case of a 28-gauge knitting machine, there are 28 guides and needles in the lateral direction (well direction) between inches, and the yarn is threaded through all 28 guides to knit the fabric with the needles. However, the manner of threading when manufacturing the warp knitted fabric according to the present invention is not limited to a full set. For example, a state in which a yarn is threaded through every other guide and knitted with the needles is called 1-in-1-out, and in this threading manner, the yarn can be threaded through the 1-in portion and the 1-out portion can be knitted as a withdrawal yarn. Other non-limiting examples of the threading manner include 1-in-2-out, 2-in-1-out, 3-in-1-out, 1-in-3-out, etc. For example, in the case of a 28-gauge knitting machine, there is a range from a maximum of 28 threads to a minimum of 1 thread.

[0054] For example, in the case of a fabric with a mesh-like base weave, the mesh-like fabric is knitted by removing the threads from each of the two reeds that knit the base weave. A full set of non-slip weaves, or a non-slip weave with removed threads, may be knitted on top of this base weave. In other words, only the base weave may be removed and a full set of non-slip weaves may be knitted, or all three reeds may be knitted with threads other than the full set.

[0055] However, the fewer the number of non-slip yarns used in the non-slip structure, the higher the non-slip effect. Therefore, from the viewpoint of maximizing the non-slip effect, it is preferable to knit the non-slip yarns as a full set.

[0056] In the above, the case where the base structure is a Denbi structure (first embodiment) and a Queen's coat structure (second embodiment) are described as examples. However, in the present invention, the structure of the base structure is not limited, and it can be any warp knitted structure knitted using a tricot machine or a Russell machine. Examples of base structures knitted using a tricot machine include, but are not limited to, half, back half, satin, atlas, Queen's coat, mesh, tulle, double stitch, double Denbi, double bar code, and insert. Examples of base structures knitted using a Russell machine include, but are not limited to, half, back half, satin, atlas, Queen's coat, mesh, tulle, double stitch, double Denbi, double bar code, insert, and power net. Examples of triskin include, but are not limited to, triskin.

[0057] In the above, the case where the yarns constituting the base weave are polyester fiber and polyurethane fiber (first embodiment) and the case where both are polyester fiber (second embodiment) are described as examples. However, in the present invention, the yarns constituting the base weave and the combination thereof are not limited. Therefore, the yarns constituting the base weave may be synthetic fibers such as polyester fiber, nylon fiber, and polyurethane elastic fiber, semi-synthetic fibers such as acetate fiber and triacetate fiber, regenerated fibers such as rayon fiber and cupra fiber, natural fibers such as cotton, hemp, silk, and wool, but are not limited thereto. In addition, the yarns constituting the base weave may be processed yarns such as polyester processed yarns and nylon processed yarns, covering yarns with polyurethane elastic fiber as a core yarn, and the like.

[0058] In the above, a joint supporter is exemplified as an application of the warp knitted fabric 1 according to the first embodiment, and a bed mat and an entrance mat are exemplified as an application of the warp knitted fabric 4 according to the second embodiment. However, the above are merely examples, and the applications of the warp knitted fabric according to the present invention are diverse and not limited to sports applications, medical applications, bedding applications, etc.

[0059] Regarding other configurations, it should be understood that the embodiments disclosed in this specification are illustrative in all respects and that the scope of the present invention is not limited thereto. A person skilled in the art would easily understand that appropriate modifications are possible without departing from the spirit of the present invention. Therefore, other embodiments modified without departing from the spirit of the present invention are naturally included in the scope of the present invention. EXAMPLES

[0060] Examples of the warp knitted fabric according to the present invention will be shown below, but the present invention is not limited to these examples.

[0061] Example 1 A warp knitted fabric having the same structure as the warp knitted fabric 1 (FIGS. 1 and 2) according to the first embodiment was knitted using Karl Mayer HKS3 (28 gauge). The yarns used for reeds GB1 to GB3 are shown in Table 1. The yarn for reed GB1 is a non-slip yarn, and is composed of 0.1 / 2.2 / 3.3 / 4.4 / 5.4 / 3.3 / 2.2 / 1.1 / / repeat units (8 courses). The yarn for reed GB2 is a non-elastic yarn, and is composed of 1.0 / 1.2 / / repeat units (2 courses). The yarn for reed GB3 is an elastic yarn, and is composed of 1.2 / 1.0 / / repeat units (2 courses).

[0062] In the warp knitted fabric of Example 1, the proportion of the anti-slip yarn was 19% by mass. The elongation of the warp knitted fabric of Example 1 was 42% in the warp direction and 39% in the weft direction. The static friction coefficient of the warp knitted fabric of Example 1 was 1.3 in the warp direction and 1.1 in the weft direction. The dynamic friction coefficient of the warp knitted fabric of Example 1 was 1.4 in the warp direction and 1.3 in the weft direction. The static friction coefficient and the dynamic friction coefficient were measured by a method that mutatis mutandis applies JIS K 7125:1999 described in the above embodiment.

[0063] Example 2 A warp knitted fabric having the same structure as the warp knitted fabric 4 according to the second embodiment (FIGS. 3 and 4) was knitted using Karl Mayer HKS3 (28 gauge). The yarns used for reeds GB1 to GB3 are shown in Table 1. The yarn for reed GB1 is a slip-resistant yarn, and is composed of 0.1 / 2.2 / 3.3 / 4.4 / 5.4 / 3.3 / 2.2 / 1.1 / / repeat units (8 courses). The yarn for reed GB2 is a non-elastic yarn, and is composed of 0.1 / 1.0 / / repeat units (2 courses). The yarn for reed GB3 is a non-elastic yarn, and is composed of 1.0 / 3.4 / / repeat units (2 courses).

[0064] In the warp knitted fabric of Example 2, the proportion of anti-slip yarn was 9% by mass. The elongation of the warp knitted fabric of Example 2 was 12% in the warp direction and 3% in the weft direction. The static friction coefficient of the warp knitted fabric of Example 2 was 1.1 in the warp direction and 1.1 in the weft direction. The dynamic friction coefficient of the warp knitted fabric of Example 2 was 1.1 in the warp direction and 1.1 in the weft direction.

[0065] Comparative Example 1 A warp knitted fabric having the same structure as the base structure 2 (FIGS. 1 and 2) of the warp knitted fabric 1 according to the first embodiment was knitted using Karl Mayer's HKS3 (28 gauge). The yarns used for reeds GB2 and GB3 are shown in Table 1. No yarn was passed through reed GB1. The yarn for reed GB2 is a non-elastic yarn, and is composed of a 1.0 / 1.2 / / repeat unit (2 courses). The yarn for reed GB3 is an elastic yarn, and is composed of a 1.2 / 1.0 / / repeat unit (2 courses).

[0066] The warp knitted fabric of Comparative Example 1 had an elongation rate of 40% in the warp direction and 49% in the weft direction. The static friction coefficient of the warp knitted fabric of Comparative Example 1 was 0.9 in the warp direction and 0.7 in the weft direction. The dynamic friction coefficient of the warp knitted fabric of Comparative Example 1 was 0.6 in the warp direction and 0.6 in the weft direction.

[0067] Comparative Example 2 A warp knitted fabric having the same structure as the base structure 5 (FIGS. 3 and 4) of the warp knitted fabric 4 according to the second embodiment was knitted using Karl Mayer's HKS3 (28 gauge). The yarns used for reeds GB2 and GB3 are shown in Table 1. No yarn was passed through reed GB1. The yarn for reed GB2 is a non-elastic yarn, consisting of a 0.1 / 1.0 / / repeat unit (2 courses). The yarn for reed GB3 is a non-elastic yarn, consisting of a 1.0 / 3.4 / / repeat unit (2 courses).

[0068] The warp knitted fabric of Comparative Example 2 had an elongation rate of 1% in the warp direction and 28% in the weft direction. The warp knitted fabric of Comparative Example 3 had a static friction coefficient of 0.5 in the warp direction and 0.7 in the weft direction. The warp knitted fabric of Comparative Example 3 had a dynamic friction coefficient of 0.4 in the warp direction and 0.5 in the weft direction.

[0069] Table 1 shows the warp knitted fabric configurations and the proportions of anti-slip yarns, as well as the elongation, static friction coefficient, and dynamic friction coefficient in Examples 1 and 2 and Comparative Examples 1 and 2. In the "Yarn Use" section, "*1" stands for polyurethane yarn 56T, and "*2" stands for polyester yarn 56T. Here, "T" stands for "decitex."

[0070] Table 1: Examples and Comparative Examples [Table 1] [Industrial Applicability]

[0071] The present invention can be used in textile products such as sportswear, outdoor wear, swimwear, etc., in addition to joint supports, bed mats, and entrance mats. [Explanation of symbols]

[0072] 1: Warp knitted fabric (first embodiment) 2: Base organization 21: First base thread 22: Second base thread 3: Anti-slip structure 31: Anti-slip thread 4: Warp knitted fabric (second embodiment) 5: Base organization 51: First base thread 52: Second base thread 6: Anti-slip structure 61: Anti-slip thread GB1~GB3: Reed

Claims

1. A base structure including at least a first thread and a second thread; An anti-slip structure including at least an anti-slip thread and knitted into one side of the base structure; In the warp knitted fabric, the non-slip yarn of the non-slip structure moves one wale per course and forms loops only at the direction change portion.

2. 2. The warp knitted fabric according to claim 1, wherein the anti-slip yarn of the anti-slip structure is a polyurethane yarn.

3. 2. The warp knit fabric of claim 1, wherein the first yarn is a non-elastic yarn and the second yarn is an elastic yarn.

4. 2. The warp knit fabric of claim 1, wherein the first yarn and the second yarn are inelastic yarns.

5. 2. The warp knitted fabric according to claim 1, wherein at least one of the static friction coefficient and the kinetic friction coefficient is 1.0 or more in both the warp direction and the cross direction.

6. 6. The warp knitted fabric according to claim 5, wherein both the static friction coefficient and the kinetic friction coefficient are 1.0 or more in both the warp and cross directions.

7. 2. The warp knitted fabric according to claim 1, wherein the fineness of the anti-slip yarn is from 22 decitex to 470 decitex.

8. 3. The warp knitted fabric according to claim 2, wherein the fineness of the anti-slip yarn is from 44 decitex to 310 decitex.

9. The warp knitted fabric according to any one of claims 1 to 8, wherein the proportion of the anti-slip yarn in the entire fabric is 7% by mass or more.

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