Arbitrarily-cut anti-slip warp-knitted single-sided knitted fabric

Abstract

The utility model discloses an arbitrarily-cut anti-slip warp-knitted single-sided knitted fabric, which comprises a fabric body, the fabric body is integrally knitted by a guide bar GB1, a guide bar GB2 and a guide bar GB3, the guide bar GB1 adopts inelastic yarns and adopts a tricot stitch structure and a variable tricot stitch structure; the guide bar GB3 is made of spandex elastic yarn, and a weft insertion weave structure which is in the same direction as the guide bar GB1 and has the same number of crossing rows and columns is used; the guide bar GB2 is made of spandex elastic yarn, a same-direction double-warp weave structure is used, and the three guide bars interact to form an anti-skid surface on the fabric body. The three guide bars are matched with one another, so that the anti-raveling fabric has good anti-raveling performance, can be cut at will, has a better spandex anti-skid surface, and is high in modulus and high in recovery rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile fabrics, and in particular relates to an arbitrarily cut non-slip warp knitted single-sided knitted fabric. Background Art

[0002] In the past two years, affected by the epidemic, consumers are pursuing a multi-scenario wearing experience that integrates home, office and sports. Therefore, we have developed many fabrics that can be cut at will as underwear to bring consumers a seamless and comfortable feeling. Randomly cut fabrics have the advantages of being able to be cut 360 degrees at will, free of hemming, and reducing significant cutting losses, and are deeply favored by the market.

[0003] CN211734655U discloses a body shaping fabric with antibacterial function that can be cut at will. It includes a body of the fabric that can be cut at will and an antibacterial bottom layer. The body of the fabric that can be cut at will is formed by warp knitting a bottom layer of fabric and a surface layer of fabric. The bottom layer of fabric, the surface layer of fabric and the antibacterial bottom layer are intertwined and entangled with each other. The technical problem to be solved by the utility model is to provide a body shaping fabric with antibacterial function that can be cut at will, so as to present a functional fabric to the market. The fabric that can be cut at will of the utility model is formed by combining four-row warp satin with heavy warp spandex to form a fabric that can be cut at will, achieving the effect of no curling, no unraveling and no bursting. The use of copper-resistant yarn improves the wearing performance of clothing, gives clothing antibacterial and antibacterial functions, can carefully protect the skin of the wearer, and due to the special color of the copper-resistant yarn, the fabric can be made in light color, extending the use of the fabric.

[0004] CN110387638A discloses a warp knitted elastic fabric without seams, and its weaving process and use. It comprises a fabric body, wherein the fabric body is woven by non-elastic yarn and elastic yarn in the same direction weaving structure; wherein the non-elastic yarn is woven by two-needle or three-needle warp flat structure to form the surface of the fabric, and the elastic yarn is woven in the same direction by open heavy warp structure to form the inside of the fabric. The warp knitted fabric without seams produced by the present invention has good resilience, can be cut arbitrarily, is not easy to fall apart, and does not require seams. The weaving process of the warp knitted elastic fabric without seams of the present invention relies only on the weaving structure, maintains the original cutting state without edge processing, does not require laser cutting, and does not require heating and bonding treatment. It can be produced by ordinary electric shears, so it greatly saves costs.

[0005] In summary, the fabrics with arbitrary cutting functions currently available in the market still have special requirements for the material of the yarn. However, because they can be worn directly without cutting, they are prone to embarrassing situations such as slippage and falling off. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an arbitrarily cut non-slip warp knitted single-sided knitted fabric.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A non-slip warp-knitted single-sided fabric that can be cut arbitrarily comprises a fabric body, which is integrally woven by a comb bar GB1, a comb bar GB2 and a comb bar GB3, wherein the comb bar GB1 adopts non-elastic yarn and uses a warp plain and variable warp plain structure; the comb bar GB3 adopts spandex elastic yarn and uses a weft insertion structure that is in the same direction and spans the same number of rows and columns as the comb bar GB1; the comb bar GB2 adopts spandex elastic yarn and uses a same-direction heavy warp structure, and the three comb bars interact with each other to form a non-slip surface on the fabric body.

[0009] As a further improvement, the non-elastic yarn used by the comb bar GB1 is in a warp-plain weaving structure or a warp-plain structure with more than two needles in the fabric body.

[0010] As a further improvement, the weft insertion structure used by the comb bar GB3 is consistent with the lateral movement direction of the comb bar GB1, and the number of moving needles is consistent, so that the knitting line of the comb bar GB3 will not be covered by the knitting line of the comb bar GB1.

[0011] As a further improvement, the comb bar GB2 spans one more needle when weaving the heavy warp structure, and the spandex elastic yarn used in the comb bar GB2 binds the comb bar GB3 that slides out upward.

[0012] As a further improvement, the anti-slip surface is arranged on the technical reverse side of the fabric body.

[0013] As a further improvement, the denier A of the spandex elastic yarn used in the comb bar GB2 is the same as or different from the denier B of the spandex elastic yarn used in the comb bar GB3.

[0014] As a further improvement, the comb bar GB2 uses spandex elastic yarn with denier A and the comb bar GB3 uses spandex elastic yarn with denier B, and the ratio A:B is ≥0.09.

[0015] As a further improvement, the non-elastic yarn used by the combing bar GB1 is a chemical fiber filament yarn with an FDY spinning structure or a DTY spinning structure.

[0016] As a further improvement, the fabric body is woven using a Raschel machine.

[0017] As a further improvement, the knitting density of the fabric body is between 24 and 40 per inch.

[0018] The utility model is woven by three combs that cooperate with each other and adopt different organizational structures respectively. After cutting, the fabric will not curl when stretched and deformed, will not burst or fall apart when torn, and has the function of arbitrary cutting. A spandex anti-skid surface is formed on the surface of the fabric, and different degrees of anti-skid effects can be produced through different yarn combinations and changes in specifications. By adopting high-elastic yarn, the fabric has high modulus and high recovery rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a fabric simulation in Example 1 of the utility model;

[0020] Figure 2 It is a schematic diagram of the yarn inlay of the non-elastic yarn Y1 in Example 1 of the utility model;

[0021] Figure 3 Schematic diagram of the yarn inlay of the elastic yarn Y2 in Embodiment 1 of the present utility model;

[0022] Figure 4 Schematic diagram of the yarn inlay of the elastic yarn Y3 in Embodiment 1 of the present utility model;

[0023] Figure 5 This is a simulation diagram of the fabric in Example 2 of the utility model;

[0024] Figure 6 It is a schematic diagram of the yarn padding of the non-elastic yarn Y1 in Example 2 of the utility model;

[0025] Figure 7 It is a schematic diagram of the inlay yarn of the elastic yarn Y2 in Example 2 of the utility model.

[0026] Figure 8 It is a schematic diagram of the inlay yarn of the elastic yarn Y3 in Example 2 of the utility model. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present utility model, 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" and the like, indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] like Figure 1-4 As shown, a non-slip warp knitted single-sided knitted fabric that can be cut arbitrarily includes a fabric body, which is integrally woven by combing bars GB1, GB2 and GB3, wherein combing bar GB1 uses non-elastic yarn and uses warp plain and variable warp plain weave structures; combing bar GB3 uses spandex elastic yarn and uses a weft lining weave structure that is in the same direction and spans the same number of rows and columns as combing bar GB1; combing bar GB2 uses spandex elastic yarn and uses a same-direction heavy warp weave structure, and the three combing bars interact with each other to form a non-slip surface on the fabric body, and a non-slip surface can be separately set on the technical reverse side of the fabric body. Through the coordinated weaving of the three combing bars and the use of specific weave structures respectively, the connection structure of the fabric body is more stable, and the use of two elastic yarns enhances the function of arbitrary cutting, forming an arbitrary cutting structure that does not fall apart, burst or slip, and has good elasticity and recovery.

[0031] The non-elastic yarn used in the comb bar GB1 is in a warp flat weaving structure or a warp flat structure with more than two needles in the fabric body. The weft insertion structure used in the comb bar GB3 is consistent with the lateral movement direction of the comb bar GB1, and the number of moving needles is consistent, so that the weaving line of the comb bar GB3 will not be covered by the weaving line of the comb bar GB1. The comb bar GB2 spans one more needle when weaving the heavy warp structure, and the spandex elastic yarn used in the comb bar GB2 binds the comb bar GB3 that slides out upward.

[0032] In addition, the more spandex elastic yarns the comb bar GB3 uses, the more spandex is exposed on the front of the fabric, and the better the anti-slip effect. The more spandex elastic yarns F number and denier the warp knitted fabric comb bar GB3 uses, the better the anti-slip effect. It can be flexibly set according to the actual application scenario.

[0033] The comb bar GB2 spans one more needle when weaving the heavy warp structure, and the spandex elastic yarn used in the comb bar GB2 binds the comb bar GB3 that slides out upward.

[0034] The denier A of the spandex elastic yarn used in the comb bar GB2 is the same as or different from the denier B of the spandex elastic yarn used in the comb bar GB3.

[0035] More preferably, the comb bar GB2 uses spandex elastic yarn with a denier A and the comb bar GB3 uses spandex elastic yarn with a denier B, and the ratio A:B is ≥ 0.09.

[0036] The non-elastic yarn used by the comb bar GB1 is chemical fiber filament yarn, which is in FDY spinning structure or DTY spinning structure.

[0037] The fabric body is woven using a Raschel machine, and the knitting density of the fabric body is between 24 and 40 per inch.

[0038] In the utility model, three combing bars are used, each of which corresponds to a specific organizational structure, and they work together. The relative positions of different combing bars are replaced, which not only forms an anti-slip surface, but also makes the yarn connection inside the fabric body stable. No matter from which angle the fabric is cut, it is not easy to fall apart.

[0039] The following is a further explanation using a production example.

[0040] Basic production conditions:

[0041] 1. Warping of yarn used for warp knitting:

[0042] (1) Warping of chemical fiber filaments:

[0043] Warping machine model: Karl Mayer DS21 / 30DNC, negative yarn feeding.

[0044] Warping temperature: 25±1°C. Warping humidity: 70±5%.

[0045] The workshop sets the process parameters under the above temperature and humidity conditions.

[0046] (2) Warping of elastic yarn:

[0047] Warping machine model: Karl Mayer DSE-H21 / 30NC-2, positive yarn feeding.

[0048] Warping temperature: 25±1℃. Warping humidity: 70%.

[0049] The workshop sets the process parameters under the above temperature and humidity conditions.

[0050] 2. Weaving:

[0051] Weaving machine model: Karl Mayer RSE4-1.

[0052] Machine gauge range: E24-E40.

[0053] 3. Dyeing and finishing:

[0054] Pre-order - Rolling - Warp beam - Rewinding - Final order.

[0055] Production Example 1 (Fabric Physical Simulation Diagram Figure 1 shown):

[0056] Model used: RSE4-1 E32 130 inches.

[0057] Combs used: GB1, GB2, GB3.

[0058] Yarn used:

[0059] GB1: Non-elastic yarn Y1: PA6 40 / 12FD FDY.

[0060] GB2: Elastic yarn Y2: Lycra 40D.

[0061] GB3: Elastic Yarn Y3: Lycra 420D

[0062] Yarn padding process:

[0063] GB1: Non-elastic yarn Y1: 1-0 / 1-2 / / Yarn feeding amount—1250mm / R, see details Figure 2 GB2: elastic yarn Y2: 0-2 / 3-1 / / yarn feeding amount—1500mm / R, see details as Figure 3 GB3: elastic yarn Y3: 0-0 / 1-1 / / yarn feeding amount—100mm / R, see details as Figure 4As shown. On-board pulling density: 28.

[0064] Yarn threading method: full threading.

[0065] Item number: 1303139.

[0066] Color: Black.

[0067] Width: 155CM.

[0068] Weight: 200GSM.

[0069] Spandex Content: 58%.

[0070] Production Example 2 (Fabric Simulation Diagram Figure 5 shown):

[0071] Model used: RSE4-1 E36 130 inches.

[0072] Combs used: GB1, GB2, GB3.

[0073] Yarn used:

[0074] GB1: Non-elastic yarn Y1: PA6 20 / 24FD FDY.

[0075] GB2: Elastic yarn Y2: Lycra 30D.

[0076] GB3: Elastic Yarn Y3: Lycra 210D

[0077] Yarn padding process:

[0078] GB1: non-elastic yarn Y1: 1-0 / 2-3 / / yarn feeding amount—1300mm / R, see details Figure 6 GB2: elastic yarn Y2: 0-2 / 3-1 / / yarn feeding amount—1400mm / R, see details as Figure 7 GB3: elastic yarn Y3: 0-0 / 2-2 / / yarn feeding amount—200mm / R, see details as Figure 8 As shown. On-board pulling density: 30.

[0079] Yarn threading method: full threading.

[0080] Item number: 1306117.

[0081] Color: Purple.

[0082] Width: 150CM.

[0083] Weight: 140GSM.

[0084] Spandex Content: 65%.

[0085] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-slip warp knitted single-sided fabric that can be cut at will, comprising a fabric body, characterized in that: The fabric body is woven integrally by combing bar GB1, combing bar GB2 and combing bar GB3, wherein combing bar GB1 adopts non-elastic yarn and uses warp plain and variable warp plain weave structures; combing bar GB3 adopts spandex elastic yarn and uses a weft insertion weave structure in the same direction and across the same number of rows and columns as combing bar GB1; combing bar GB2 adopts spandex elastic yarn and uses a same-direction heavy warp weave structure, and the three combing bars interact with each other to form an anti-slip surface on the fabric body.

2. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The non-elastic yarn used by the comb bar GB1 is in a warp-plain weaving structure or a warp-plain structure with more than two needles in the fabric body.

3. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1 or 2, characterized in that: The weft insertion structure used by the comb bar GB3 is consistent with the lateral movement direction of the comb bar GB1, and the number of moving needles is consistent, so that the knitting line of the comb bar GB3 will not be covered by the knitting line of the comb bar GB1.

4. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 3, characterized in that: The comb bar GB2 spans one more needle when weaving the heavy warp structure, and the spandex elastic yarn used in the comb bar GB2 binds the comb bar GB3 that slides out upward.

5. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 3, characterized in that: The anti-slip surface is arranged on the technical reverse side of the fabric body.

6. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The denier A of the spandex elastic yarn used in the comb bar GB2 is the same as or different from the denier B of the spandex elastic yarn used in the comb bar GB3.

7. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The comb bar GB2 uses spandex elastic yarn with denier A and the comb bar GB3 uses spandex elastic yarn with denier B, and the ratio A:B is ≥0.

09.

8. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The non-elastic yarn used by the comb bar GB1 is chemical fiber filament yarn, which is in FDY spinning structure or DTY spinning structure.

9. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The fabric body is woven using a Raschel machine.

10. The arbitrarily cut non-slip warp knitted single-sided fabric according to claim 1, characterized in that: The knitting density of the fabric body is between 24 and 40 per inch.

Images