A tricot flag fabric

Abstract

The utility model discloses a kind of warp flag cloth, comprising: by one layer of polyester warp surface fabric base cloth layer and one layer of coating layer composition, through coating shaping treatment mode fusion into one whole structure, the composition component of the base cloth layer is 100% polyester material, it is woven by warp knitting machine by polyester filament, the base cloth layer is woven by the yarn of GB1,GB2,GB3 three guide bar in warp knitting mode, the raw material of the GB1,GB2 and GB3 is all 40D / 24F FDY filament, the whole head number of the GB1,GB2 and GB3 beamer is all 638*6 disc head, the GB1's lapping number code:10 / 01, the GB2's lapping number code:10 / 12, the GB3's lapping number code:45 / 10.

Description

Technical Field

[0001] This utility model belongs to the field of fabric technology, specifically relating to a warp-knitted flag fabric, and more particularly to a warp-knitted flag fabric with high strength, good wind resistance, good double permeability and soft hand feel. Background Technology

[0002] Currently, the main fabrics used for making flags include woven fabrics and traditional warp-knitted fabrics. Although existing fabrics have improved in strength and weather resistance, they still suffer from drawbacks such as a heavy feel, poor double-sided printing effect, and insufficient drape. These shortcomings directly affect the performance of the flag fabric. Therefore, it is essential to design a warp-knitted flag fabric that can comprehensively resolve the contradictions between strength, wind resistance, double-sided printing effect, and soft feel without sacrificing any particular performance aspect, thereby enhancing the overall quality and market competitiveness of the flag fabric. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a warp-knitted flag fabric.

[0004] To achieve the above objectives, the technical solution of this utility model is: a warp-knitted flag fabric, comprising: a base fabric layer consisting of a layer of polyester warp-knitted fabric and a coating layer, which are fused into an integral structure through a coating and shaping treatment. The base fabric layer is composed of 100% polyester material, woven from polyester filaments by a warp knitting machine. The base fabric layer is woven from yarns of three guide bars (GB1, GB2, and GB3) using a warp knitting method. The raw materials of GB1, GB2, and GB3 are all 40D / 24F FDY filaments. The warp count of GB1, GB2, and GB3 is 638*6 warp heads. The padding yarn number of GB1 is 10 / 01, the padding yarn number of GB2 is 10 / 12, and the padding yarn number of GB3 is 45 / 10.

[0005] The density of the base fabric layer is 16 M / cm.

[0006] The weight of the base fabric layer is 100-150 g / m².

[0007] The base fabric layer has a fine mesh structure.

[0008] The coating layer is a water-based coating layer, and the weight of the coating layer is 3-5 g / m².

[0009] By adopting the above technical solution, the beneficial effects of this utility model are: 1. Using high-strength warp-knitted fine-textured fabric as the base material, it achieves good tear resistance and dimensional stability, and is not easily deformed or damaged in strong winds.

[0010] 2. A thin coating layer is applied to one side of the base fabric, which effectively locks in the fibers, improves the fabric's wind resistance and durability, and at the same time maximizes the preservation of the fabric's original softness, lightness, and drape.

[0011] 3. The coating layer uses a water-based coating layer, which provides excellent weather resistance and can effectively prevent the flag from aging rapidly due to sun and rain. This structure provides a good substrate for double-sided printing of the flag. The coating can prevent excessive ink penetration, so that the double-sided pattern is clear, does not bleed into each other, and has bright colors. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the planar structure of the present invention; Figure 2 This is a schematic diagram of the individual structure of the base fabric layer in this utility model; Figure 3 This is a schematic diagram of the fabric structure of the base fabric layer in this utility model; In the diagram, 10 is the base fabric layer; 20 is the coating layer. Detailed Implementation

[0013] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0014] like Figure 1-2 As shown, this warp-knitted flag fabric comprises: a base fabric layer 10 consisting of a layer of polyester warp-knitted fabric and a coating layer 20, which are fused into a single structure through a coating and setting treatment. The coating layer 20 is coated using existing technology. The base fabric layer 10 is composed of 100% polyester material, woven from polyester filaments using a warp knitting machine. The base fabric layer 10 is woven from yarns of three guide bars (GB1, GB2, and GB3) using a warp knitting method. The raw materials of GB1, GB2, and GB3 are all 40D / 24F. FDY filament, GB1, GB2 and GB3 all have 638*6 warp heads, GB1 has a padding yarn number of 10 / 01, GB2 has a padding yarn number of 10 / 12, and GB3 has a padding yarn number of 45 / 10; the base fabric layer 10 has a fine mesh structure, which gives the base fabric layer 10 good strength, dimensional stability and tear strength. At the same time, the coating layer 20 is attached to the fiber surface and mesh structure of the base fabric layer 10 in a very small amount of penetrating filling form, forming a thin coating structure, which combines with the base fabric layer 10 to form a stable structure, while still maintaining the structural advantages such as the softness and brightness of the fabric surface.

[0015] The density of the base fabric layer 10 is 16 M / cm.

[0016] The weight of the base fabric layer 10 is 100-150 g / m².

[0017] In practice, the feed rate is GB1: 1320mm / Rack, GB2: 1450mm / Rack, GB3: 2560mm / Rack, and the speed is 1600 rpm.

[0018] The coating layer 20 is a water-based coating layer. In this embodiment, the water-based coating layer uses existing products that are available on the market. The coating slurry mainly consists of environmentally friendly water-based fixing agents, flame retardants, whitening agents, penetrants, etc. The weight of the coating layer 20 is 3-5 g / m².

[0019] In summary, this warp-knitted flag fabric can simultaneously guarantee the material's main properties such as good environmental friendliness, good wind and weather resistance, and excellent double-sided color rendering.

[0020] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A warp-knitted flag fabric, characterized in that, include: It consists of a base fabric layer (10) of polyester warp-knitted fabric and a coating layer (20), which are fused into an integral structure through coating and shaping treatment. The base fabric layer (10) is composed of 100% polyester material, which is woven from polyester filaments by a warp knitting machine. The base fabric layer (10) is woven from the yarns of three guide bars GB1, GB2 and GB3 by warp knitting. The raw materials of GB1, GB2 and GB3 are all 40D / 24F FDY filaments. The warp count of GB1, GB2 and GB3 is 638*6 heads. The padding yarn number of GB1 is 10 / 01, the padding yarn number of GB2 is 10 / 12 and the padding yarn number of GB3 is 45 / 10.

2. The warp-knitted flag fabric according to claim 1, characterized in that, The density of the base fabric layer (10) is 16 M / cm.

3. The warp-knitted flag fabric according to claim 2, characterized in that, The weight of the base fabric layer (10) is 100-150 g / m².

4. The warp-knitted flag fabric according to claim 3, characterized in that, The base fabric layer (10) has a fine mesh structure.

5. A warp-knitted flag fabric according to claim 1, characterized in that, The coating layer (20) is a water-based coating layer, and the weight of the coating layer (20) is 3-5 g / m².

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