Breathable reflective warp-knitted fabric

Through the design of three-layer warp knitted fabric and the combination of six combs, the uniform distribution of reflective, translucent and concave styles is achieved, which solves the problem of mutual influence of styles in the existing technology, improves the visual and functional characteristics of the fabric, and reduces production costs.

CN223150762UActive Publication Date: 2025-07-25CHANGSHU ZHENGFANGYI MFR
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Patent Information

Application Number
CN202422423148.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-07-25
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The prior art is difficult to achieve reflective, translucent and concave styles on the same piece of fabric at the same time, and the styles affect each other, resulting in poor visual and functional characteristics.

Method used

The three-layer warp knitting process is adopted, and the fabric is a sandwich structure, including the surface layer, the middle layer and the bottom layer. The middle layer is the support layer. The surface layer is equipped with a raised area, a reflective area and a light transmittance area. Six bars are formed in one go through a double-needle bed warp knitting machine. The structure and yarn combination of different bars are used to form a uniformly distributed reflective, translucent and concave convex effects.

Benefits of technology

It realizes the uniformly distributed bright and concave style of the fabric, improves the visual effect and touch, and has breathable and moisture-permeable functions, and does not require subsequent processes, reducing production costs.

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Abstract

The breathable reflective warp-knitted fabric comprises a surface layer, a middle layer and a bottom layer, and the middle layer is a supporting layer and is connected with the surface layer and the bottom layer; the surface layer is provided with a protruding area, a light reflecting area and a light transmitting area. The protruding areas are a plurality of long-strip-shaped protrusions which are arranged in the radial direction of the fabric and are parallel to one another. A light reflecting area is arranged between every two adjacent convex areas, and each light reflecting area is composed of a plurality of bright filaments which are arranged from top to bottom in the weft direction of the fabric; a light-transmitting area is arranged between every two adjacent light-reflecting areas in the radial direction of the fabric. According to the breathable light-reflecting warp-knitted fabric, the fabric is woven and formed at a time through the warp knitting technology, the light-reflecting areas which are evenly distributed are formed on the surface of the fabric, the adjacent light-reflecting areas are separated through the protruding areas and the light-transmitting areas, and therefore the fabric shows the evenly-distributed bright and concave-convex fabric style.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fabrics, and particularly relates to a breathable and reflective warp-knitted fabric. Background Art

[0002] The style of warp-knitted fabrics depends on the patterns, colors, and surface touch of the fabric surface. The method of forming a specific pattern on the fabric surface by knitting means is more popular than the method of forming a pattern on the fabric surface by printing, dyeing, etc. On the one hand, the fabric formed by one-time knitting is lower in process cost than the method of forming a surface pattern by multiple post-treatment processes. On the other hand, the patterns obtained by knitting means usually have a special surface touch, including concavity and convexity, wrinkles, light transmission, etc.

[0003] The reflective and refractive style is a fabric style. Under the irradiation of a light source, such fabrics can form reflected or refracted light, giving people a bright and shiny visual feeling.

[0004] The light-transmitting style is a fabric style. Such fabrics mostly use means such as hollowing, lightness, and mesh holes to achieve the passing of light, and the light-transmitting style often also enables the fabric to obtain the functional effects of air permeability and moisture permeability at the same time.

[0005] The concavo-convex style is a fabric style. This style can be obtained by knitting means or post-treatment means. The concavo-convex style not only has a special visual effect but also brings a special touch.

[0006] It is of a certain technical difficulty to simultaneously embody the above-mentioned multiple styles on the same fabric by one-time knitting means. Moreover, through the wire routing design of different combs in the warp knitting fabric, while obtaining the reflective, light-transmitting, and concavo-convex styles, each style affects each other, and not only can a special visual effect be obtained, but also certain functional characteristics can be produced. Content of the Utility Model

[0007] The purpose of the utility model is to provide a breathable and reflective warp-knitted fabric. The fabric is formed by one-time knitting by warp knitting process, and a uniformly arranged reflective area is formed on the fabric surface. The adjacent reflective areas are separated by raised areas and light-transmitting areas, so that the fabric presents a uniformly distributed bright and concavo-convex fabric style.

[0008] To achieve the above object, the technical solution of the present utility model is to design a breathable and reflective warp knitted fabric. The fabric has a three-layer sandwich structure, which has both support and resilience, and includes a surface layer, a middle layer, and a bottom layer. The middle layer is a support layer that connects the surface layer and the bottom layer; the surface layer is provided with a raised area, a reflective area, and a light-transmitting area; the raised area is a plurality of parallel long strips arranged along the radial direction of the fabric; the reflective area is between adjacent raised areas, and the reflective area is composed of a plurality of shiny filaments arranged vertically from top to bottom along the weft direction of the fabric; a light-transmitting area is provided between two adjacent reflective areas along the radial direction of the fabric.

[0009] Further, the organizational structure of the bottom layer is that GB1 is fully threaded, 1-0-0-0 / 1-2-2-2 / / ; GB2 is fully threaded: 1-2-2-2 / 1-0-0-0 / / .

[0010] Further, the organizational structure of the middle layer is that GB3 is fully threaded, 2-1-2-3 / 1-2-1-0 / / .

[0011] Further, the organizational structure of the raised area of the surface layer is that GB4 is fully threaded, 0-0-0-1 / 1-1-1-0 / / ; the reflective area and the light-transmitting area of the surface layer are woven by two combs GB5 and GB6. The organizational structures are respectively that GB5 uses 1 thread through 2 empty spaces, 0-0-0-0 / 3-3-3-3 / (0-0-0-0 / 6-6-6-6)×9 groups / / ; GB6 uses 1 thread through 2 empty spaces, 6-6-6-6 / 3-3-3-3 / (6-6-6-6 / 0-0-0-0)×9 groups / / .

[0012] Further, GB5 and GB6 use shiny filaments, GB1 and GB2 use black filaments, and GB4 uses 1 black filament and 1 white filament to be threaded at intervals. The shiny filaments form a bright effect under the illumination of a light source. The bottom layer uses black filaments to reduce the light transmittance and increase the reflective effect of the surface layer, making the bright effect of the reflective area more obvious. The raised area uses 1 black filament and 1 white filament to be threaded at intervals, which can form an obvious separation effect on two adjacent reflective areas.

[0013] The advantages and beneficial effects of the present utility model are as follows:

[0014] 1) It is woven by six combs of a double needle bed warp knitting machine, formed in one step, and basically realizes the uniform distribution of reflective and concave-convex styles on the fabric surface without adding other subsequent processes, forming a special visual and tactile style.

[0015] 2) The reflective area of the surface layer uses shiny filaments, and the raised area of the surface layer and the bottom layer use black filaments. The two kinds of filaments form a visual contrast, which improves the bright effect of the reflective area, and the light-transmitting area presents a dark visual effect. Under the illumination of different light sources, the fabric surface presents different degrees of light and dark effects.

[0016] 3) The raised area of the surface layer is woven by a single guide bar. The raised area protrudes from the surface of the surface layer. On the one hand, it makes the surface of the fabric have a concave-convex touch. On the other hand, it also demarcates the boundary of the reflective area and forms a certain protection for the shiny filaments in the reflective area.

[0017] 4) The light-transmitting area is formed by the hollow formed when two guide bars for weaving the surface layer are woven. On the one hand, it has the effects of air permeability, moisture permeability and light transmission. On the other hand, it demarcates the boundary of the reflective area. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the surface layer structure of the present utility model.

[0019] Figure 2 It is the weave drawing of guide bar GB1.

[0020] Figure 3 It is the weave drawing of guide bar GB2.

[0021] Figure 4 It is the weave drawing of guide bar GB3.

[0022] Figure 5 It is the weave drawing of guide bar GB4.

[0023] Figure 6 It is the weave drawing of guide bar GB5.

[0024] Figure 7 It is the weave drawing of guide bar GB6.

[0025] Among them, there are surface layer A, middle layer B, bottom layer C, reflective area 1, raised area 2, and light-transmitting area 3. Detailed Embodiment

[0026] The following combines the drawings and embodiments to further describe the detailed embodiments of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0027] Embodiment:

[0028] As Figures 1 to 7 shown, a breathable and reflective warp-knitted fabric is woven by a double-needle bed warp knitting machine and uses six guide bars, namely GB1, GB2, GB3, GB4, GB5, and GB6; among them, GB1 and GB2 weave the bottom layer C of the fabric, GB3 weaves the middle layer B of the fabric, and GB4, GB5, and GB6 weave the surface layer A of the fabric.

[0029] The yarns used for each comb bar are as follows: GB1 and GB2 use 75D / 36F FDY (FDY is fully stretched yarn) black yarn; GB3 uses 30D / 1F FDY; GB4 uses 300D / 96F DTY (DTY is polyester low-elastic yarn) black yarn / white yarn; GB5 and GB6 use 300D / 96FFDY shiny yarn.

[0030] GB1's organizational structure: 1-0-0-0 / 1-2-2-2 / / , black silk fully penetrated;

[0031] GB2's organizational structure: 1-2-2-2 / 1-0-0-0 / / , full black stockings;

[0032] GB3's organizational structure: 2-1-2-3 / 1-2-1-0 / / , full penetration;

[0033] The organizational structure of GB4: 0-0-0-1 / 1-1-1-0 / / , 1 black wire, 1 white wire, full penetration;

[0034] The organizational structure of GB5: 0-0-0-0 / 3-3-3-3 / (0-0-0-0 / 6-6-6-6)×9 groups / / , 1 bright thread through 2 empty threads;

[0035] The organizational structure of GB6: 6-6-6-6 / 3-3-3-3 / (6-6-6-6 / 0-0-0-0)×9 groups / / , 1 bright thread and 2 empty threads.

[0036] On a surface layer A of a breathable reflective warp-knitted fabric, a plurality of mutually parallel long protrusions are arranged along the radial direction of the fabric by weaving yarns of GB4, forming a protrusion area 2; between two adjacent protrusion areas 2, bright threads are arranged along the weft direction of the fabric by weaving yarns of GB5 and GB6, forming a reflective area 1; and at the upper and lower ends of the reflective area 1, there are hollows formed by the yarns of GB5 and GB6 during the weaving process, forming a light-transmitting area 3, which also provides good air permeability for the fabric.

[0037] The light-transmitting areas 3 and the raised areas 2 separate the light-reflecting areas 1 . Overall, the light-reflecting areas 1 are evenly arranged rectangular areas.

[0038] When the surface layer A of the fabric faces the light source, each reflective area 1 can reflect the incident light to form a piece of bright effect, while the light-transmitting area 3 presents a dark effect, which further highlights the bright effect of the reflective area 1.

[0039] The raised area 2 is located on the surface of the surface layer A of the fabric, and has a raised touch texture. It also protects the reflective area 1. When the surface layer A is rubbed, the friction force mainly acts on the raised area 2, reducing the wear and dirt on the reflective area 1.

[0040] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A breathable and reflective warp-knitted fabric, characterized in that: It includes a surface layer, a middle layer and a bottom layer. The middle layer is a support layer that connects the surface layer and the bottom layer; the surface layer is provided with a raised area, a reflective area and a light-transmitting area; the raised area is a number of mutually parallel long strips arranged along the radial direction of the fabric; the reflective area is between adjacent raised areas and is composed of a number of shiny filaments arranged vertically from top to bottom along the weft direction of the fabric; a light-transmitting area is provided between two adjacent reflective areas along the radial direction of the fabric.

2. The breathable and reflective warp knitted fabric according to claim 1, wherein: The breathable reflective warp knitted fabric is knitted with six guide bars, namely GB1, GB2, GB3, GB4, GB5, and GB6; GB1 and GB2 knit the bottom layer of the fabric, GB3 knits the middle layer of the fabric, and GB4, GB5, and GB6 knit the surface layer of the fabric.

3. The breathable and reflective warp knitted fabric according to claim 2, characterized in that: The organizational structure of the bottom layer is that GB1 is fully threaded, 1-0-0-0 / 1-2-2-2 / / ; GB2 is fully threaded: 1-2-2-2 / 1-0-0-0 / / .

4. The breathable and reflective warp-knitted fabric according to claim 2, characterized in that: The organizational structure of the middle layer is that GB3 is fully threaded, 2-1-2-3 / 1-2-1-0 / / .

5. The breathable and reflective warp knitted fabric according to claim 2, wherein: The organizational structure of the raised area of the surface layer is that GB4 is fully threaded, 0-0-0-1 / 1-1-1-0 / / ; the reflective area and the light-transmitting area of the surface layer are knitted by two guide bars GB5 and GB6, and the organizational structures are respectively that GB5 uses 1 thread through 2 empty spaces, 0-0-0-0 / 3-3-3-3 / (0-0-0-0 / 6-6-6-6)×9 groups / / ; GB6 uses 1 thread through 2 empty spaces, 6-6-6-6 / 3-3-3-3 / (6-6-6-6 / 0-0-0-0)×9 groups / / .

6. The breathable and reflective warp knitted fabric according to claim 2, characterized in that: GB5 and GB6 use shiny filaments.

7. The breathable and reflective warp knitted fabric according to claim 2, characterized in that: GB1 and GB2 use black filaments.

8. The breathable and reflective warp knitted fabric according to claim 2, characterized in that: GB4 uses an alternating threading of 1 black filament and 1 white filament.