Double-layer woven fabric and vamp thereof

Abstract

The utility model provides a double-layer woven fabric and a vamp thereof, the double-layer woven fabric comprises a surface layer and a bottom layer, the surface layer and the bottom layer are respectively provided with at least part of warp yarns and third weft yarns which are interwoven, so that the surface layer is connected with the bottom layer; the weft yarns and the warp yarns at at least partial positions of the surface layer or the bottom layer are mutually separated to form loose parts, and the loose parts are removed through a yarn cutting process to form yarn cutting areas. By the adoption of the technology, the surface layer and the bottom layer can prevent part of cold air from entering, heat loss is reduced, the double-layer woven fabric has the warm keeping effect, and the overall strength and durability of the double-layer woven fabric are enhanced; meanwhile, the yarn cutting area is arranged on the surface layer or the bottom layer, that is, part of warp yarns or weft yarns in the yarn cutting area are removed, only one layer of woven fabric is reserved, the stereoscopic impression and the layering sense of the double-layer woven fabric are improved, and the attractiveness of the double-layer woven fabric is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving technology field especially relates to a double layer weave fabric and its vamp. BACKGROUND

[0002] Textile fabric can be divided into many kinds according to its adopted weaving machine, such as flyknit fabric adopts computerized flat knitting machine knitting, weave fabric adopts weaving machine knitting, weft knitted fabric adopts circular weft knitting machine knitting and so on, no matter which kind of mechanical knitted fabric, along with the market demand to the improvement of fabric most is the improvement of the appearance effect of fabric knitting structure composition. Weave fabric is different from computerized flat knitting machine knitting, circular weft knitting machine knitting and so on in weaving mode, is not the mode of knitting circle composition, so its embodiment in the appearance effect of knitting structure is different from other textile fabrics.

[0003] With the development of society and people's living standards and aesthetic demand is higher and higher, the traditional weave fabric is conservative in elasticity, thickness, lightness, air permeability and pattern beauty. The weave fabric on the market usually adopts traditional process, and the weaving mode is single, which is knitted by single-layer weaving method. The product has obvious limitations and cannot meet the demand of people for fabric warmth.

[0004] See the authorized announcement No. CN 215289123 U a new weave fabric, warp yarn, which is longitudinally distributed, weft yarn, which is transversely distributed, the weft yarn at least includes first weft yarn, third weft yarn, the first weft yarn, the third weft yarn are interwoven with the warp yarn to form a single layer area, the first weft yarn is interwoven with the warp yarn to form a dense part of the layered area, the third weft yarn is separated from the warp yarn to form a loose part of the layered area, and the dense part and the loose part together constitute the layered area, and the single layer area and the layered area together constitute the weave fabric. Although it changes the problem of single knitting mode, but the first weft yarn and the third weft yarn are interwoven with the warp yarn from the upper and lower directions, and the essence still belongs to single layer structure, which is only suitable for summer shoes and clothes. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a double layer weave fabric to solve the problem of poor warmth of the existing weave fabric, and provide a weave fabric with uneven texture.

[0006] To achieve the above purpose, the utility model provides a double layer weave fabric, which comprises a surface layer and a bottom layer, the surface layer and the bottom layer are respectively interwoven with at least part of the warp yarn and the third weft yarn, so as to form a connection between the surface layer and the bottom layer, the weft yarn and the warp yarn are separated from each other to form a loose part at least part of the position of the surface layer or the bottom layer, and the loose part is removed by shearing process to form a shearing area.

[0007] Further, the face layer or the bottom layer corresponding to the cut yarn area is interwoven by warp yarns and weft yarns with transparent or semi-transparent properties to form the cut yarn area with a perspective effect.

[0008] Further, the double-layered woven fabric further comprises a reinforced area, the weft yarns of the face layer and the bottom layer are interwoven with all the warp yarns to form the reinforced area.

[0009] Further, the reinforced area is located at the periphery of the cut yarn area.

[0010] Further, the face layer and the bottom layer are interwoven by a row of warp yarns and first weft yarns and second weft yarns, wherein the face layer is interwoven by the first weft yarns and part of the warp yarns, and the bottom layer is interwoven by the second weft yarns and the remaining warp yarns.

[0011] A vamp using the double-layered woven fabric described above.

[0012] Different from the prior art, the technical solution described above provides a double-layered woven fabric, which comprises a face layer and a bottom layer, the face layer and the bottom layer are connected by interweaving the third weft yarns on the warp yarns of the face layer and the bottom layer to form a double-layered woven fabric; both the face layer and the bottom layer can block the entry of part of cold air and reduce the loss of heat, so that the double-layered woven fabric has a warm-keeping effect and enhances the overall strength and durability of the double-layered woven fabric; meanwhile, a cut yarn area is arranged on the face layer or the bottom layer, that is, part of the warp yarns or weft yarns are removed in the cut yarn area, and only one layer of woven fabric is retained, which increases the three-dimensionality and levelness of the double-layered woven fabric and improves the aesthetic property of the double-layered woven fabric. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A structural schematic diagram of a double-layered woven fabric according to an embodiment;

[0014] Figure 2 A structural schematic diagram of a face layer of a double-layered woven fabric according to an embodiment;

[0015] Figure 3 A structural schematic diagram of a face layer of a double-layered woven fabric according to an embodiment;

[0016] Figure 4 A structural schematic diagram of a face layer of a double-layered woven fabric according to an embodiment;

[0017] Figure 5 A structural schematic diagram of a double-layered woven fabric according to an embodiment;

[0018] Figure 6 A structural schematic diagram of a double-layered woven fabric according to an embodiment.

[0019] BRIEF DESCRIPTION OF REFERENCE NUMERALS

[0020] 10, warp yarn;

[0021] 20, first weft yarn;

[0022] 30, second weft yarn;

[0023] 40, third weft yarn;

[0024] 60, cutting area;

[0025] A, face layer;

[0026] B, bottom layer;

[0027] a, reinforcing area;

[0028] b, compact part;

[0029] c, loose part;

[0030] d, cutting area;

[0031] e, gap. DETAILED DESCRIPTION

[0032] To clearly illustrate the technical solutions, technical features, construction characteristics, purposes and effects of the technical solutions, the following will be described in detail in connection with specific embodiments and with reference to the drawings.

[0033] In this document, the term “embodiment” means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term “embodiment” appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0034] Unless otherwise defined, the meanings of the technical terms used in this document are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms in this document is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0035] In the description of the present application, the word “and / or” is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character “ / ” in this document generally represents that the associated objects before and after are a kind of “or” logical relationship.

[0036] In the present application, the terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, primary or secondary, or order relationship between the entities or operations.

[0037] In the present application, the "includes", "contains", "has", or other similar expressions used in the statements are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of additional elements in the process, method or product comprising the elements, so that the process, method or product comprising a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0038] As the same understanding as in the "Patent Examination Guidelines", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly specified.

[0039] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or position relationship is based on the orientation or position relationship shown in the specific embodiment or the drawing, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and does not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0040] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", etc. should be understood in a broad sense. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be a mechanical connection, or an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0041] SeeFigures 1-6 As shown in the drawings, a double-layered woven fabric, which comprises a surface layer A and a bottom layer B, the surface layer A and the bottom layer B are connected to form a double-layered woven fabric by interweaving the third weft yarn 40 on the warp yarns of the surface layer A and the bottom layer B; the surface layer A and the bottom layer B can both block the entry of part of cold air and reduce the heat loss, so that the double-layered woven fabric has a warm-keeping effect and enhances the overall strength and durability of the double-layered woven fabric; meanwhile, the shearing area 60 is arranged on the surface layer A or the bottom layer B, that is, part of the warp yarns and the weft yarns are sheared in the shearing area 60, so that the stereoscopic effect and the level effect of the double-layered woven fabric are increased, and the aesthetic property of the double-layered woven fabric is improved.

[0042] Referring to Figure 1 As shown in the drawings, the embodiment of the double-layered woven fabric is specifically introduced as follows. A double-layered woven fabric, which comprises a surface layer A and a bottom layer B, the surface layer A and the bottom layer B are connected by interweaving the third weft yarn 40 on the warp yarns of the surface layer A and the bottom layer B; the surface layer A or the bottom layer B has a shearing area 60 at least in part of the positions.

[0043] The surface layer A and the bottom layer B are both woven by the warp yarns and the weft yarns, and the weaving manner is not limited, which can be that the weft yarns are interwoven with each warp yarn (see Figure 2 and Figure 3 ), or the weft yarns are partially interwoven with the warp yarns (see Figure 4 and Figure 5 ), and the partial interweaving can be realized by continuous interweaving or interval interweaving, and the interval of the interval interweaving and the continuous interweaving is not limited.

[0044] The warp yarn is a functional definition of the yarn distributed longitudinally in the woven surface layer A or the bottom layer B, and the characteristics and the number of the warp yarn are not limited, some warp yarns in the surface layer A or the bottom layer B can have different or same characteristics with other warp yarns, or some warp yarns in the surface layer A and some warp yarns in the bottom layer B can have different or same characteristics, and the characteristics of the warp yarn can be selected according to the requirements, so that the double-layered woven fabric has multiple functions. The weft yarn is a functional definition of the yarn distributed horizontally in the woven surface layer A or the bottom layer B, and the characteristics and the number of the weft yarn are not limited, some weft yarns in the surface layer A or the bottom layer B can have different or same characteristics with other weft yarns, or some weft yarns in the surface layer A and some weft yarns in the bottom layer B can have different or same characteristics, and the characteristics of the weft yarn can be selected according to the requirements, so that the double-layered woven fabric has multiple functions.

[0045] The third weft yarn 40 refers to the yarn distributed in the transverse direction, which is a functional definition of the weft yarn connecting the face layer A and the bottom layer B. The type and number of the third weft yarn 40 are not limited, and the number of the third weft yarn 40 can be any, such as one or more shuttles. In the case of multiple third weft yarns 40, some third weft yarns 40 have different or the same properties from other third weft yarns 40. The properties and number of the third weft yarn 40 can be selected according to the needs. The positions of the multiple third weft yarns 40 connecting the face layer A and the bottom layer B can be the same or different. For example, the multiple third weft yarns 40 can be staggered to connect the face layer A and the bottom layer B. See Figure 3 .

[0046] The above-mentioned properties can include but are not limited to the material, color, elasticity, strength, fineness, etc. of the yarn.

[0047] The cutting yarn 60 can be formed by a cutting yarn process to remove part of the position of the face layer A or the bottom layer B. In some embodiments, the part of the position of the face layer A or the bottom layer B can be a dense part b formed by the interweaving of weft yarns and warp yarns; in some embodiments, the part of the position of the face layer A or the bottom layer B can be a loose part c formed by the separation of weft yarns and warp yarns; in some embodiments, the part of the position of the face layer A or the bottom layer B includes the dense part b and the loose part c. See Figure 4 and Figure 5 To facilitate cutting, the weft yarns and warp yarns can be separated from each other to form a loose part c at the position where the cutting yarn area 60 is needed. Then, the loose part c is removed by a cutting process to form the cutting yarn area 60. That is, the cutting yarn area 60 is formed by the separation of the weft yarns and warp yarns of the face layer A or the bottom layer B, and then the loose part c is removed by a cutting process. In actual process design, it is necessary to avoid designing the cutting yarn area 60 at the edge of the double-layer woven fabric, that is, the cutting yarn area 60 is preferably not located at the edge of the double-layer woven fabric. After the cutting process, the loose part c is prevented from being loose, which is not conducive to the stability of the double-layer woven fabric.

[0048] To make the double-layer woven fabric more attractive, the face layer A or the bottom layer B corresponding to the cutting yarn area 60 can be formed by interweaving warp yarns and weft yarns with transparent or semi-transparent properties to form a cutting yarn area d with a perspective effect, making the cutting yarn area d look brighter and more prominent.

[0049] See Figure 6 To make the connection of the double-layer woven fabric more secure, a reinforcing area a can be added. Specifically, the double-layer woven fabric further includes a reinforcing area a. See Figure 6As shown, in some embodiments, the reinforcing area a is formed by the weft yarns of the face layer A and the base layer B interlacing with all the warp yarns; in some embodiments, the reinforcing area a is formed by the weft yarns of the face layer A and the base layer B and the third weft yarn 40 interlacing with all the warp yarns. The weft yarns of the face layer A and the base layer B (and the third weft yarn 40) interlacing with all the warp yarns seals the face layer A and the base layer B, reduces the movement and friction between the face layer A and the base layer B, prevents the double-layered weft fabric from deforming or twisting, and keeps the double-layered weft fabric in a flat and stable shape. Preferably, the reinforcing area a is located at the periphery of the cutting area d, which can avoid the fabric being loose at the periphery of the cutting area d after cutting, and increase the stability of the double-layered weft fabric.

[0050] Referring to Figures 1-6 As shown, the arrangement positions of the warp yarns of the face layer and the base layer can be arbitrary. The warp yarns of the face layer and the base layer can be arranged correspondingly or staggered. The following is a description of the staggered arrangement of the present application. That is, the face layer A and the base layer B are staggered in one row of warp yarns 10, and are woven into the first weft yarn 20 and the second weft yarn 30, respectively, wherein the first weft yarn 20 and part of the warp yarns form the face layer, and the second weft yarn 30 and the remaining warp yarns form the base layer. That is, one row of warp yarns 10 is separated into two layers by crossing the warp yarns 10 up and down through the equipment, and the warp yarns in the upper layer interlace with the first weft yarn 20 to form the face layer A, and the warp yarns in the lower layer interlace with the second weft yarn 30 to form the base layer B, so that the first weft yarn 20 and the second weft yarn 30 are stably interlaced with the warp yarns, and the stability of the face layer A as a whole is improved; at the same time, the staggered arrangement can form more gaps e and air channels, and increase the air permeability of the double-layered weft fabric. In this way, the discharge of moisture and sweat can be promoted, and the body can be kept dry and comfortable.

[0051] Wherein, one row of warp yarns 10 is the warp yarns for weaving the face layer A and the bottom layer B (the warp yarns defined above), the first weft yarns 20 are the weft yarns for weaving the face layer (the weft yarns defined above), and the second weft yarns 30 are the weft yarns for weaving the bottom layer (also the weft yarns defined above). As in some embodiments, the double-layered woven fabric needs to be skin-friendly, the warp yarns and the second weft yarns 30 of the bottom layer B of the double-layered woven fabric can be selected to be soft and skin-friendly yarns, which can improve the touch and comfort of the fabric, reduce friction and irritation, and make the double-layered woven fabric provide better touch and comfort; or they can also be selected to be yarns with certain elasticity and resilience, which can make the double-layered woven fabric provide better fit and comfort, adapt to different body shapes, and make the wearing more fit and comfortable; of course, in combination with the above two, selecting yarns that are soft, skin-friendly, and have elasticity and resilience will be better, and the above functions will be combined. As in some embodiments, the double-layered woven fabric needs to have windproof and waterproof performance, the warp yarns and the first weft yarns 20 of the face layer A of the double-layered woven fabric can be selected to be yarns made of fiber materials with windproof and waterproof performance, such as polyester, nylon, etc., which have good wind resistance and waterproof performance, can reduce the penetration of wind and block the penetration of water, and achieve the effect of windproof and waterproof performance, of course, ordinary yarns are also used for interweaving, and then a waterproof and windproof coating such as a polyurethane coating, a silicone coating, etc. or a film such as a waterproof film, a windproof film, etc. is added to achieve the effect of windproof and waterproof performance.

[0052] Referring to Figure 4 and Figure 5 As shown in the drawings, in order to make the double-layered woven fabric have good air permeability, gaps e can be formed between the first weft yarns 20 and part of the warp yarns during interweaving; similarly, gaps e can also be formed between the second weft yarns 30 and the remaining warp yarns during interweaving; the diameter of the gap e can be 0.2mm-0.7mm.

[0053] The above-mentioned double-layered woven fabric can be applied in the fields of clothing, decoration, curtains, shoe uppers, etc., so that the above-mentioned products have the functions of warmth retention and air permeability, and can be made into winter products for use. The types of fabric for winter products are increased.

[0054] It should be noted that although the above-mentioned embodiments have been described in this paper, the patent protection scope of the utility model is not limited thereby. Therefore, based on the innovative concept of the utility model, the changes and modifications made to the embodiments described in this paper, or the equivalent structure or equivalent process transformation made by using the contents of the utility model specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, are all included in the protection scope of the patent of the utility model.

Claims

1. A double-layer woven fabric, characterized by, The double-layered woven fabric comprises a top layer and a bottom layer, the top layer and the bottom layer are respectively interwoven with at least part of the warp yarns and the third weft yarns to form a connection between the top layer and the bottom layer; the weft yarns and the warp yarns in at least part of the positions of the top layer or the bottom layer are separated from each other to form loose parts, and the loose parts are removed by a yarn cutting process to form a yarn cutting area.

2. The double-layer woven fabric according to claim 1, wherein, The top layer or the bottom layer corresponding to the yarn cutting area is interwoven with warp yarns and weft yarns with transparent or semi-transparent properties to form a yarn cutting area with a perspective effect.

3. The double-layer woven fabric according to claim 1, wherein, The double-layered woven fabric further comprises a reinforcing area, the weft yarns of the top layer and the bottom layer are interwoven with all the warp yarns to form the reinforcing area.

4. The double-layer woven fabric according to claim 3, wherein, The reinforcing area is located at the periphery of the yarn cutting area.

5. The double-layer woven fabric of claim 1, wherein, The top layer and the bottom layer are formed by weaving a row of warp yarns with the first weft yarns and the second weft yarns, wherein the top layer is formed by interweaving the first weft yarns and part of the warp yarns; and the bottom layer is formed by interweaving the second weft yarns and the remaining warp yarns.

6. An upper, characterized in that The double-layered woven fabric according to any one of claims 1-5.

Images