A polyester diamond jacquard fabric

Abstract

The utility model discloses a kind of polyester diamond jacquard fabrics, the fabric is the double-sided weft knitted fabric woven by network yarn, and the surface of the fabric is woven to form diamond jacquard, and the network yarn is polyester yarn.This fabric uses network yarn as raw material, has rich and intensive small hole after weaving, can supply air and water vapor free circulation, and the air permeability and moisture permeability are strong, at the same time, network yarn uses polyester material, and the fiber strength is high, can support fabric form, ensure fabric structure stability, avoid fabric excessive stretching or deformation, on this basis, fabric uses diamond pattern, not only has three-dimensional aesthetic feeling, but also enough to provide multidirectional elastic support and flexible stretching basis, enhance the overall stability of fabric, make fabric have four-way stretch capability, the synergistic effect of three makes this fabric can take into account air permeability and structural stability, has strong stretch recovery capacity, applicable to a variety of high elasticity demand scene.

Description

Technical Field

[0001] This utility model relates to the field of knitted fabric technology, and in particular to a polyester diamond jacquard fabric. Background Technology

[0002] Double-sided weft-knitted fabrics are favored for their reversible nature, excellent elasticity, and soft touch, and are widely used in underwear, sportswear, and functional clothing. However, due to their structural characteristics, the dense interwoven layer formed by the double-layer composite weaving results in insufficient breathability, easily leading to a stuffy feeling. Reducing the weaving density, on the other hand, weakens the fabric's structural stability. These two contradictory aspects are difficult to balance and require improvement. Utility Model Content

[0003] The purpose of this invention is to provide a polyester diamond jacquard fabric that is structurally stable and highly breathable.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A polyester diamond jacquard fabric, wherein the fabric is a double-sided weft-knitted fabric formed by weaving network yarns, and the surface of the fabric is woven with diamond jacquard patterns, wherein the network yarns are polyester yarns.

[0006] Preferably, the network yarn is a lightweight network yarn.

[0007] Furthermore, the network yarn includes a first yarn and a second yarn, wherein the first yarn is woven into the upper single-sided structure of the fabric, and the second yarn and the first yarn are woven together into the lower single-sided structure of the fabric.

[0008] Preferably, the first yarn is a semi-dull yarn with a specification of 50D / 72F, and the second yarn is a yarn with a specification of 50D / 36F.

[0009] Furthermore, the first yarn has a yarn length of 280-290mm / 100N, and the second yarn has a yarn length of 170-190mm / 100N.

[0010] Furthermore, the fabric's knitting pattern uses 36 rows as the smallest cycle unit, divided into a purl section and a knit section;

[0011] The upper needle section uses an ABABAB stitch arrangement, where: rows 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, and 34 each have 6 looped stitches; rows 2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, and 36 each have 6 floating stitches.

[0012] The lower section uses ACABDB needle arrangement, where: rows 1 and 4 are sequentially: floating thread weave, looped weave, floating thread weave, floating thread weave, floating thread weave, floating thread weave; rows 2, 3, 5, and 6 are sequentially: looped weave, floating thread weave, looped weave, looped weave, looped weave, looped weave, looped weave; rows 7, 10, 31, and 34 are sequentially: looped weave, floating thread weave, looped weave, floating thread weave, floating thread weave; rows 8, 9, 11, 12, 32, 33, 35, and 36 are sequentially: floating thread weave, looped weave, floating thread weave, looped weave, looped weave. The first two lines are: 1. Looping pattern; 2. Loops 13, 16, 25, and 28 are: 1. Floating pattern, ...

[0013] Furthermore, the basis weight of the fabric after it comes off the machine is 130±10 g / m². 2 Within the range.

[0014] This utility model has the following beneficial effects:

[0015] 1. The fabric uses network yarn as raw material, which has abundant and dense small holes after weaving, allowing air and moisture to circulate freely, and has strong breathability and moisture permeability. At the same time, the network yarn is made of polyester, which has high fiber strength, can support the shape of the fabric, ensure the stability of the fabric structure, and avoid excessive stretching or deformation of the fabric.

[0016] 2. The fabric uses polyester network yarn as raw material, which has multi-directional elasticity. The fabric surface is woven into a diamond jacquard pattern, which not only has a three-dimensional aesthetic, but also provides multi-directional elastic support and a flexible stretching base, enhancing the overall stability of the fabric while giving it four-way stretching capability. The fabric has strong resilience and is suitable for a variety of high elasticity requirements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the needle arrangement for the polyester diamond jacquard fabric of this utility model.

[0018] Figure 2 This is a triangular arrangement diagram of the polyester diamond jacquard fabric of this utility model.

[0019] In the diagram: "∧ or ∨" indicates a circle; "—" indicates a floating line. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] This utility model discloses a polyester diamond jacquard fabric, which is a double-sided weft-knitted fabric formed by weaving network yarns, and the surface of the fabric is woven with diamond jacquard patterns.

[0022] Network yarns used in fabric weaving refer to yarns treated with network processing technology (such as high-pressure airflow or mechanical cross-linking), in which the fibers intertwine and cross-link to form a loose network structure. The resulting fabric is lightweight and soft, with abundant and dense pores that allow air and moisture to circulate freely, making it highly breathable and moisture-wicking, and less likely to cause stuffiness.

[0023] The yarn used in this fabric is made of polyester, which has high fiber strength, supports the fabric's shape, ensures structural stability, prevents excessive stretching or deformation, and gives the fabric a moderate crispness. Furthermore, polyester has low water absorption, is abrasion-resistant and wrinkle-resistant, and combined with the yarn's mesh structure, results in a lightweight, quick-drying, wrinkle-resistant, easy-care fabric that is not prone to pilling or deformation.

[0024] Thanks to its unique mesh structure, the network yarn itself possesses multi-directional elasticity, giving the fabric a certain degree of elasticity. The choice of polyester material further increases the fabric's resilience and shape memory, allowing it to quickly return to its original shape after stretching. Building upon this, the fabric employs a diamond-pattern design. The diamond geometric structure not only provides a three-dimensional aesthetic but also offers multi-directional elastic support and a flexible stretching base, further enhancing the overall stability of the fabric while giving it four-way stretching capability. Due to its strong tensile recovery, this fabric is suitable for various high-elasticity applications, such as sportswear, yoga wear, and other garments requiring stretching.

[0025] In addition, when using a diamond pattern, the gaps between the diamonds can also form breathable channels, promoting air circulation and improving the breathability of the fabric.

[0026] In this embodiment, the network yarn used for weaving is preferably a lightweight network yarn, which is lighter and has a lower single fiber density, resulting in a lightweight, breathable, and soft-to-the-touch fabric. The network yarn includes a first yarn and a second yarn. The first yarn is woven into the upper single-sided weave of the fabric, corresponding to the right side of the fabric, while the second yarn and the first yarn together are woven into the lower single-sided weave of the fabric, corresponding to the reverse side of the fabric.

[0027] The first yarn is a 50D / 72F semi-dull yarn, with relatively fine monofilaments, resulting in a soft and delicate fabric that forms a smooth and soft surface. This serves as the exposed front of the fabric, enhancing its tactile and visual appeal. The second yarn is a 50D / 36F yarn, with relatively coarser monofilaments. It is blended with the first yarn to form the reverse side of the fabric, retaining some softness while enhancing structural strength and preventing excessive fabric deformation or sheen.

[0028] The fabric is woven using a double-sided weft circular knitting machine. The first yarn threaded during knitting has a length of 280-290mm / 100N, preferably 285mm / 100N. Its relatively long yarn length can cover more stitches and enhance the fineness and uniformity of the fabric's front side. The second yarn thread has a length of 170-190mm / 100N, preferably 180mm / 100N. Its relatively short yarn length can prevent the reverse side of the fabric from being too thick.

[0029] like Figure 1 , 2 As shown, the fabric weaving pattern uses 36 rows as the smallest cycle unit, which is divided into the up stitch part corresponding to the needle plate needle and the down stitch part corresponding to the needle cylinder needle.

[0030] The upper needle section uses an ABABAB stitch arrangement, where: rows 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, and 34 each have 6 looped stitches; rows 2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, and 36 each have 6 floating stitches.

[0031] The knitting section uses ACABDB stitches, with the following patterns: Rows 1 and 4 are sequentially: float stitch, loop stitch, float stitch, float stitch, float stitch, float stitch; Rows 2, 3, 5, and 6 are sequentially: loop stitch, float stitch, loop stitch, loop stitch, loop stitch, loop stitch; Rows 7, 10, 31, and 34 are sequentially: loop stitch, float stitch, loop stitch, float stitch, float stitch; Rows 8, 9, 11, 12, 32, 33, 35, and 36 are sequentially: float stitch, loop stitch, float stitch, loop stitch, loop stitch. Looping pattern; lines 13, 16, 25, and 28 are, in order, floating pattern, floating pattern, floating pattern, looping pattern, floating pattern, looping pattern; lines 14, 15, 17, 18, 26, 27, 29, and 30 are, in order, looping pattern, looping pattern, looping pattern, floating pattern, looping pattern, floating pattern; lines 19 and 22 are, in order, floating pattern, floating pattern, floating pattern, looping pattern, floating pattern; lines 20, 21, 23, and 24 are, in order, looping pattern, looping pattern, looping pattern, floating pattern, looping pattern, looping pattern.

[0032] The weight of the greige fabric after it comes off the machine is controlled at 130±10g / m². 2 Within the specified range, the finished product width is 140cm.

[0033] In summary, this polyester diamond jacquard fabric is lightweight, soft, visually appealing, and possesses excellent breathability and stretch recovery. It is durable, easy to care for, and is a fabric that balances functionality, economy, and aesthetics.

[0034] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims are within the scope of protection of the present invention.

Claims

1. A polyester diamond-patterned jacquard fabric, characterized in that: The fabric is a double-sided weft-knitted fabric formed by weaving network yarns, and the surface of the fabric is woven with a diamond-shaped jacquard pattern. The network yarns are lightweight mesh yarns and are polyester yarns.

2. The polyester diamond-patterned jacquard fabric as described in claim 1, characterized in that: The network yarn includes a first yarn and a second yarn. The first yarn is woven into the upper single-sided structure of the fabric, and the second yarn and the first yarn are woven together into the lower single-sided structure of the fabric.

3. The polyester diamond-patterned jacquard fabric as described in claim 2, characterized in that: The first yarn is a semi-dull yarn with a specification of 50D / 72F, and the second yarn is a yarn with a specification of 50D / 36F.

4. The polyester diamond-patterned jacquard fabric as described in claim 2, characterized in that: The first yarn has a yarn length of 280-290mm / 100N, and the second yarn has a yarn length of 170-190mm / 100N.

5. The polyester diamond-patterned jacquard fabric as described in claim 1, characterized in that: The fabric's knitting pattern uses 36 rows as the smallest repeat unit, and is divided into a purl section and a knit section. The upper needle section uses an ABABAB needle arrangement, wherein: Routes 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, and 34 are all organized into six circles; Channels 2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, and 36 are all organized with 6 floating lines. The lower needle section uses ACABDB needle array, wherein: The first and fourth lines are, in order, floating thread structure, loop structure, floating thread structure, floating thread structure, floating thread structure, and floating thread structure; The second, third, fifth, and sixth lines are respectively looped, floating line, looped, looped, looped, and looped; The 7th, 10th, 31st, and 34th lines are respectively looped, floating, looped, floating, floating, and floating. The 8th, 9th, 11th, 12th, 32nd, 33rd, 35th, and 36th lines are respectively: floating line structure, loop structure, floating line structure, loop structure, loop structure, and loop structure; The 13th, 16th, 25th, and 28th lines are, in order, floating thread weave, floating thread weave, loop weave, floating thread weave, and loop weave; Routes 14, 15, 17, 18, 26, 27, 29, and 30 are respectively looped, looped, looped, floating, looped, and floating. The 19th and 22nd lines are, in order, floating thread structure, floating thread structure, floating thread structure, loop structure, and floating thread structure; Routes 20, 21, 23, and 24 are respectively looped, looped, looped, looped, floating, and looped.

6. The polyester diamond-patterned jacquard fabric as described in claim 1, characterized in that: The weight of the greige fabric after the fabric comes off the machine is 130±10 g / m². 2 Within the range.

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