CN102312314A - Yarn-dyed woven horizontal-stripe blackout face fabric - Google Patents

Abstract

The invention discloses a yarn-dyed horizontal stripe shading fabric, which is a fabric interwoven with one set of warp yarns and two sets of weft yarns and has four weaves, the four weaves include transitional weaves I, Transitional weave II and main weave I and main weave II located on the surface of the fabric; the warp yarns are 50-300D/30-600F colored polyester filaments, and the two sets of weft yarns are 100-600D/30-600F colored polyester filaments; The total number is 32000-49000; the warp density is 78-112 teeth; the weft density is 60-134 teeth. The invention has the characteristics of reasonable organizational structure, stable color, excellent shading effect, environmental protection, and elegant appearance.

Description

A kind of yarn-dyed horizontal stripe shading fabric

technical field

The invention belongs to the technical field of the textile industry, and in particular relates to a yarn-dyed horizontal stripe light-shielding fabric.

Background technique

The shading cloths currently available on the market have the following defects: 1. The shading cloths usually give the fabric color by dyeing and finishing. As we all know, conventional dyeing is mainly carried out with disperse dyes under high temperature and high pressure conditions. Due to the production and physical and chemical treatment of fibers, it is difficult to ensure the uniform distribution of the internal structure crystal region and amorphous region, the crystal form of the dye, dispersibility, dyeing rate, etc. Generally, there are often differences, so fabrics are prone to dyeing defects such as color difference, color spots, and color flowers during the dyeing process. Doing so not only pollutes the environment, but also consumes a large amount of resources, and the dyed fabric has unstable color fastness, is easy to fade, and affects the performance of the product. 2. The shading performance is poor. A single layer of shading cloth is difficult to meet the requirements. Therefore, users usually use two, three or more layers of shading cloth to improve the shading effect. However, this method is expensive and not suitable for popularization.

Contents of the invention

The problem to be solved by the present invention is to provide a yarn-dyed horizontal stripe shading fabric, which has the characteristics of reasonable organizational structure, stable color, excellent shading effect, environmental protection, elegant appearance, and high market value.

In order to solve the above technical problems, the present invention adopts the following technical solutions: a yarn-dyed horizontal stripe shading fabric, which is characterized in that: the fabric is a fabric interwoven with one set of warp yarns and two sets of weft yarns and has four weaves. The four weaves include transitional weave I and transitional weave II on the inner layer of the fabric and main weave I and main weave II on the surface of the fabric; the warp yarns are 50-300D/30-600F colored polyester filaments, and the two sets of weft yarns are both 100 -600D/30-600F colored polyester filament; the total number of warps is 32000-49000; the warp density is 78-112 threads; the weft density is 60-134 threads.

Further, the warp yarns are 75D/72F cyan polyester filaments; the two sets of weft yarns are 300D/96F black polyester filaments; the total number of warp yarns is 39040; the warp yarn density is 79 threads; the weft yarn density is 89 threads.

Further, the warp yarns are 115D/96F brown-yellow polyester filaments; the two sets of weft yarns are 160D/112F black polyester filaments and 300D/225F dark brown polyester filaments; the total number of warps is 41050; the warp density is 102 threads ; Weft density is 78 teeth.

Further, the warp yarns are 230D/185F blue polyester filaments; the two sets of weft yarns are 300D/144F brown polyester filaments; the total number of warp yarns is 35840; the warp yarn density is 110 threads; the weft yarn density is 120 threads.

Beneficial effects of the invention: colored polyester filaments are precisely metered with the colorant and natural color slices before spinning, uniformly mixed, melted and filtered, and then drawn, so the fibers are evenly dyed, and the uniformity of color is uniform regardless of the batch size. Can remain unchanged, the color difference between batches is small, the colorant and polyester form a uniform solid solution that is consistent on the outside and inside, and the color fastness to light, washing, and rubbing is high; through the transitional structure, the intersection of warp and weft yarns is avoided. Light leakage, so that the black weft yarn is covered in the inner layer, which can not only play a better shading effect but also not affect the appearance of the fabric.

Description of drawings

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is the structural diagram of main organization I of the present invention;

Fig. 2 is the structural diagram of main organization II of the present invention;

Fig. 3 is the structural diagram of transition organization I of the present invention;

Fig. 4 is a structural diagram of the transitional tissue II of the present invention.

(The cross point represents the interweaving point of warp and weft; the blank grid represents the weft floating point floating on the warp).

Detailed ways

Referring to Figures 1-4, the present invention is a yarn-dyed horizontal stripe shading fabric, which is a fabric interwoven with one set of warp yarns and two sets of weft yarns and has four weaves, the four weaves include fabrics located in the inner layer of the fabric The transitional weave I 2, the transitional weave II4 and the main weave I 1 and the main weave II2 located on the surface of the fabric; the warp yarns are 50-300D/30-600F colored polyester filaments, and the two sets of weft yarns are both 100-600D/30-600F Colored polyester filament; the total number of warps is 32000-49000; the density of warp yarns is 78-112 threads; the density of weft threads is 60-134 threads.

Example 1: The warp yarns are 75D/72F cyan polyester filaments; two groups of weft yarns are 300D/96F black polyester filaments; the total number of warp yarns is 39040; the warp yarn density is 79 threads; the weft yarn density is 89 threads.

Embodiment 2: the warp yarn is 115D/96F brown-yellow polyester filament; two groups of weft yarns are respectively 160D/112F black polyester filament and 300D/225F dark brown polyester filament; the total number of warps is 41050; the warp density is 102 threads; The weft density is 78 teeth.

Embodiment 3: the warp yarn is 230D/185F blue polyester filament; two sets of weft yarns are 300D/144F brown polyester filament; the total number of warp yarns is 35840; the warp yarn density is 110 threads; the weft yarn density is 120 threads.

According to the conventional weaving method, when the water-jet loom weaves the reorganized horizontal striped fabric, there will be a certain gap at the intersection of the warp and the weft, which is prone to light leakage and black silk. In order to ensure the shading performance of the fabric, the transitional weave is used to It avoids light leakage at the intersection of warp and weft, so that the black weft is covered in the inner layer, which can not only achieve a better shading effect but also not affect the appearance of the fabric. Colored polyester filaments are precisely metered with the colorant and natural color slices before spinning, evenly mixed, melted and filtered, and then drawn, so the fibers are dyed uniformly, and the color uniformity can remain unchanged regardless of the batch size. The color difference between batches is small, and the colorant and polyester form a uniform solid solution that is consistent on the outside and inside, and has high color fastness to light, washing, and rubbing.

Except above-mentioned preferred embodiment, the present invention also has other embodiments, and those skilled in the art can make various changes and deformations according to the present invention, as long as they do not depart from the spirit of the present invention, all should belong to the scope defined in the appended claims of the present invention scope.

Claims (4)

1. A yarn-dyed horizontal stripe shading fabric, characterized in that: the fabric is a fabric that is interwoven with one set of warp yarns and two sets of weft yarns and has four weaves, and the four weaves include a transitional weave positioned at the inner layer of the fabric I. Transition weave II and main weave I and main weave II located on the surface of the fabric; the warp yarns are 50-300D/30-600F colored polyester filaments, and the two sets of weft yarns are 100-600D/30-600F colored polyester filaments; The total number of warp threads is 32000-49000; the density of warp threads is 78-112 threads; the density of weft threads is 60-134 threads. 2. A kind of yarn-dyed horizontal stripe shading fabric according to claim 1, characterized in that: the warp yarns are cyan polyester filaments of 75D/72F; two sets of weft yarns are black polyester filaments of 300D/96F; the total number of warps It is 39040; the warp density is 79 teeth; the weft density is 89 teeth. 3. A kind of yarn-dyed horizontal stripe shading fabric according to claim 1, characterized in that: the warp yarn is 115D/96F brown-yellow polyester filament; two sets of weft yarns are 160D/112F black polyester filament and 300D/ 225F dark brown polyester filament; the total number of warps is 41050; the warp density is 102 threads; the weft density is 78 threads. 4. A kind of yarn-dyed horizontal stripe shading fabric according to claim 1, characterized in that: said warp yarn is 230D/185F blue polyester filament; two sets of weft yarns are 300D/144F brown polyester filament; The total number of threads is 35840; the warp thread density is 110 threads; the weft thread density is 120 threads.

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