Double-sided different flower wide jacquard fabric and weaving method thereof

Abstract

Double-sided different flower wide jacquard fabric and weaving method thereof belong to the technical field of fabric weaving. The pattern is composed of A side and B side, the A side and B side are connected into one by common pattern as joint point, and multiple joint points are evenly distributed on the A side and B side. The weaving method of the double-sided different flower wide jacquard fabric comprises the following steps: 1) specification design, 2) organization design, 3) pattern design, 4) pattern design, 5) weaving. The double-sided different flower wide jacquard fabric of the application, the pattern centers of the A side and B side are overlapped, the fabric is thin to light transmission, the pattern of the two sides is overlapped, a new overlapped pattern can be formed, and the visual effect is outstanding. The fabric is widely used, and is used as screen, fan surface, curtain, square towel, shawl, front and back wearing shirt, skirt, and front and back double-sided wearing fabric.

Description

TECHNICAL FIELD

[0001] Double-face different flower wide-width jacquard fabric and weaving method thereof belong to the technical field of fabric weaving. BACKGROUND

[0002] The practicability of real silk wide-width large jacquard is mainly single-layer home textile products, real silk scarves and garment fabrics at present. When people purchase products, they not only require comfort, but also consider individualization, diversification and fashion brought by visual impact. The requirement for home textile fabric is also higher and higher. The function of existing electronic large jacquard equipment and the diversification of various fibers can completely develop and design high-grade double-layer real silk pattern fabric with artistic effect, so as to extend and develop silk jacquard fabric in quality, individualization and fashion.

[0003] However, the applicant found in the research that the prior art has the following problems: 1. The existing double-face different flower jacquard fabric is not suitable for use in light-transmitting environment such as curtains, screens and lampshades. When used in light-transmitting environment, the patterns of A face and B face will be mixed after overlapping, and new overlapping patterns cannot be formed.

[0004] 2. The existing double-face different flower jacquard fabric has too few and too obvious joint points. When touched by hand, the hand feeling is still like that two pieces of jacquard fabric are "sewn" together by threads. When making clothes and fan faces, the layers are serious and not comfortable enough. SUMMARY

[0005] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide a double-face different flower wide-width jacquard fabric and a weaving method thereof. The double-face different flower wide-width jacquard fabric and the weaving method thereof have good gloss, brightness and hand feeling, and uniform refining, and have high success rate.

[0006] The technical scheme of the method for solving the technical problem is that the double-face different flower wide-width jacquard fabric is composed of A face and B face, the A face and the B face are connected into one body through common patterns as joint points, and a plurality of joint points are uniformly distributed on the A face and the B face.

[0007] The size of the pattern of the A face and the pattern of the B face is the same, the pattern of the A face is a diamond lace pattern, and the pattern of the B face is a circular snowflake pattern.

[0008] The distribution positions of the pattern of the A face and the pattern of the B face on the fabric are overlapped.

[0009] The pattern of the A face and the pattern of the B face are both central symmetric patterns, and the symmetric center positions of the pattern of the A face and the pattern of the B face are overlapped.

[0010] The weft yarns of the A face and the B face are 60S / 1 dyed cotton yarns, and the weft density is 110 roots / cm.

[0011] The warp yarns on sides A and B are specifically 2 / 20 / 22D mulberry silk with a warp density of 120 yarns / cm.

[0012] The joint is dot-shaped, and the weft yarns on sides A and B at the joint are of the same color.

[0013] The weaving method for this double-sided, wide-width jacquard fabric includes the following steps: 1) specification design, 2) structure design, 3) pattern design, 4) design pattern, and 5) weaving; among which,

[0014] Step 1) The specific operation of specification design is as follows: According to the two-sided nature of the pattern, this invention adopts a machine with a 24# steel reed, 5 heddles / tooth, warp density of 120 threads / cm, weft density of 110 threads / cm, pattern repeat of 74cm / repeat, and 8880 stitches / repeat; the warp and weft densities of the pattern on side A and side B are 1:1, that is, warp density of 60 threads / cm and weft density of 55 threads / cm;

[0015] Step 5) The specific operation of weaving is as follows: weaving speed 200 shuttles / min, machine tension 24CN, shed height 32.2mm.

[0016] Preferably, the specific operation of step 2) is as follows: design two sets of warp yarns and two sets of weft yarns interwoven, wherein the first set of warp yarns 13579... odd number warp yarns interweave with the first set of weft yarns 13579... to form the pattern on side A; the second set of warp yarns IⅡⅢⅣⅤ... even number warp yarns interweave with the second set of weft yarns IⅡⅢⅣⅤ... to form the pattern on side B; the pattern on side A at the junction is formed by interweaving the first set of warp yarns 13579... odd number warp yarns with the second set of weft yarns IⅡⅢⅣⅤ...; the pattern on side B at the junction is formed by interweaving the second set of warp yarns IⅡⅢⅣⅤ... even number warp yarns with the first set of weft yarns 13579... in sequence.

[0017] Preferably, the specific operation of step 4) pattern design is as follows: odd number of stitches is the pattern on side A, pattern grid number: 8880×2360; even number of stitches is the pattern on side B, pattern grid number: 8880×2360; after overlapping, the pattern formed by the patterns on side A and side B is superimposed, pattern grid number: 8880×4720.

[0018] Step 4) Pattern Design Explanation: For patterns on sides A and B, based on halved warp and weft densities (warp density: 60 threads / cm, weft density: 55 threads / cm) and pattern size (70cm × 21.4cm), calculate and generate two patterns with the same number of warp and weft threads but different patterns. The pattern thread count is 4440 × 1180. Use the "Connect Back" function (up, down, left, right) to position the joining patterns in the same location. Use the "Increase Warp Yarn Interval" function to double the number of stitches on both sides A and B, resulting in odd-numbered stitch counts (13579...) for side A (pattern thread count: 8880 × 2360) and even-numbered stitch counts (246810...) for side B (pattern thread count: 8880 × 2360). Then, use the "Overlay" function to create a new superimposed pattern (pattern thread count: 8880 × 4720) between side A and side B.

[0019] Step 1) Specification Design Explanation: Considering the knotting pattern and the shrinkage rate of the double-layer fabric, both side A and side B are designed to use 60S / 1 color cotton. The weft density is 110 threads / cm. Also, considering that side A and side B use the same pattern as the knotting point, side A and side B use the same color weft yarn. Based on yarn characteristics, weft yarn materials with similar shrinkage rates are selected as much as possible to avoid uneven appearance caused by shrinkage differences later.

[0020] Step 5) Explanation during weaving: The machine tension is 24CN, which reduces the tension difference between the upper and lower layers when the warp yarns open. This optimizes the quality of the silk surface and reduces the chance of warp breakage and machine stoppage. The shed height is 32.2mm, which ensures a clear shed, moderate weft insertion, reduces friction between the rapier tip and the relatively loose warp yarns, and improves weaving efficiency.

[0021] Compared with the prior art, the beneficial effects of the present invention are: 1. The double-sided wide jacquard fabric of the present invention has overlapping patterns on the A and B sides. The fabric is so thin that it is translucent. The overlapping patterns on both sides can form a new overlapping pattern with outstanding visual effect.

[0022] In a direct-lighting environment (fabric-eye-light source), the fabric is not easily translucent, and the eye can only see the pattern on side A or side B. However, in a translucent environment (light source-fabric-eye), due to the overlapping of the pattern centers, the patterns on sides A and B overlap, allowing the eye to observe a third pattern under translucent lighting, creating a more striking visual effect. This method is suitable for fabrics used in translucent environments, such as curtains, screens, and lampshades.

[0023] Especially for lampshade fabrics, the fabric can display two different patterns when the light is on and off. For example, with side A facing the light bulb and side B facing the external environment, when the light bulb is off, the pattern seen by the human eye is the pattern on side B. When the light bulb is on, the pattern seen by the human eye is the overlapping pattern of side A and side B. Because the patterns overlap at the center, the overlapping pattern of side A and side B still has the characteristic of central symmetry, forming an overlapping pattern.

[0024] 2. The double-sided, wide-width jacquard fabric of this invention elevates the fabric's quality in terms of pattern appearance, representing a significant breakthrough in new product development and providing new research ideas for the innovation of double-layer jacquard silk fabrics. Simultaneously, by using the common pattern portion of both sides (A and B) as the optimal joining point, the A and B side weave layers are interconnected, improving the fabric's overall integrity, preventing slippage, ensuring the softness of the silk feel, and enhancing the product's weaving quality. It also achieves innovation in the individuality and fashion aspects of silk products.

[0025] 3. The double-sided wide jacquard fabric of the present invention has a wide range of uses, including screens, fans, curtains, scarves, shawls, reversible shirts, skirts, and double-sided clothing fabrics. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Figure 1 This is the pattern diagram of side A of Embodiment 1 of the present invention;

[0028] Figure 2 This is the pattern diagram of side B in Embodiment 1 of the present invention;

[0029] Figure 3 This is the overlapping pattern diagram of side A and side B of Embodiment 1 of the present invention;

[0030] Figure 4 This is a design diagram of the C1 color tissue structure of Embodiment 1 of the present invention;

[0031] Figure 5 This is the A2A3A4 color tissue structure design diagram of Embodiment 1 of the present invention;

[0032] Figure 6 This is the B5B6B7 color tissue structure design diagram of Embodiment 1 of the present invention;

[0033] Figure 7 This is a design drawing of the shuttle box needle structure according to Embodiment 1 of the present invention;

[0034] Figure 8 This is a design drawing of the edge needle structure of Embodiment 1 of the present invention;

[0035] Figure 9The pattern of the upper part of the machine in Embodiment 1 of the present invention. Detailed Implementation

[0036] The present invention will be further described below with reference to specific embodiments, wherein Embodiment 1 is the preferred embodiment.

[0037] Example 1

[0038] See Figures 1-3 This is a double-sided, wide-width jacquard fabric with a pattern consisting of side A and side B. Sides A and B are connected by a common pattern as a seam, with multiple seams evenly distributed across both sides. The patterns on side A and side B are the same size; side A features a diamond-shaped lace pattern, while side B uses a circular snowflake pattern. The patterns on side A and side B overlap in their placement on the fabric.

[0039] Both side A and side B feature centrally symmetrical patterns, with their centers of symmetry overlapping. The weft yarns on both sides are 60S / 1 dyed cotton yarn with a weft density of 110 threads / cm. The warp yarns on both sides are 2 / 20 / 22D mulberry silk with a warp density of 120 threads / cm. The seams are round dots, and the weft yarns at the seams on both sides are the same color.

[0040] The weaving method for double-sided, wide-width jacquard fabric with different patterns includes the following steps:

[0041] 1) Specifications and design: Based on the duality of the pattern, this invention uses a machine with a 24# steel reed, 5 heddles / tooth, warp density of 120 threads / cm, weft density of 110 threads / cm, pattern repeat of 74cm / repeat, and 8880 stitches / repeat; the warp and weft densities of the patterns on side A and side B are 1:1, that is, warp density of 60 threads / cm and weft density of 55 threads / cm.

[0042] 2) Weave Design: The design consists of two sets of warp yarns and two sets of weft yarns interwoven. The first set of warp yarns (1 3 5 7 9...) with odd-numbered warp yarns interwoven with the first set of weft yarns (1 3 5 7 9...) to form the pattern on side A. The second set of warp yarns (Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ...) with even-numbered warp yarns interwoven with the second set of weft yarns (Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ...) to form the pattern on side B. The pattern on side A at the junction is formed by interweaving the first set of warp yarns (1 3 5 7 9...) with the second set of weft yarns (Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ...) with the second set of weft yarns (Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ...) in sequence.

[0043] 3) Floral Design: Sides A and B share a common pattern as the joining point. Side A features a diamond-shaped lace pattern, while side B uses a circular edelweiss pattern. These are two floral designs of the same size but different patterns. The red dots on both sides serve as the joining pattern. Side A's floral design is as follows: Figure 1As shown, the flower pattern on side B is as follows: Figure 2 As shown.

[0044] 4) Pattern Design: Odd-numbered stitch counts form the pattern on side A, with a pattern grid of 8880×2360; even-numbered stitch counts form the pattern on side B, also with a pattern grid of 8880×2360; after overlapping, the patterns on sides A and B form a superimposed pattern with a pattern grid of 8880×4720. The new superimposed pattern formed by sides A and B is as follows... Figure 3 As shown.

[0045] 5) Weaving: The weaving speed is maintained at 200 shuttles / min, the machine tension is 24CN, and the shed height is 32.2mm.

[0046] Yarn color design: Color 1 represents the knotting pattern; colors 2, 3, and 4 correspond to the pattern on side A; colors 5, 6, and 7 correspond to the pattern on side B. The specific weave structures corresponding to each color are represented by C1, A2, A3, A4, B5, B6, and B7 respectively. The weave structure design diagram is shown below. Figures 4-6 As shown.

[0047] Pattern design: The "sample card" uses 8880 needles. The function needle configuration table includes the shuttle box needle. Figure 7 The edge stitches are designed with a double-layer structure for ease of weaving on the loom, such as... Figure 8 As shown. Under the premise of ensuring the correct number of weft threads (14160), generate the weft pattern for the loom. A partial image of the generated weft pattern is shown below. Figure 9 As shown.

[0048] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A double-sided, wide-width jacquard fabric with different patterns, characterized in that: The flower pattern consists of surface A and surface B, which are connected as one piece by a common pattern as a joint point. Multiple joint points are evenly distributed on surface A and surface B. The patterns on side A and side B overlap in their distribution on the fabric. Both the pattern on side A and the pattern on side B are centrally symmetrical patterns, and the symmetrical center positions of the patterns on side A and side B overlap. When the light position relationship is fabric-eye-light source, the fabric is not easily translucent, and the human eye can see the pattern on side A or side B. When the light position relationship is light source-fabric-eye, the fabric is easily translucent, and because the center of the pattern overlaps, the patterns on side A and side B overlap, and the human eye can observe a third pattern when the light is translucent.

2. The double-sided wide jacquard fabric with different patterns according to claim 1, characterized in that: The floral patterns on side A and side B are the same size. The floral pattern on side A is a diamond-shaped lace pattern, while the floral pattern on side B is a round edelweiss pattern.

3. The double-sided wide jacquard fabric with different patterns according to claim 1, characterized in that: The weft yarns on both sides A and B are 60S / 1 dyed cotton yarns with a weft density of 110 yarns / cm.

4. The double-sided wide jacquard fabric with different patterns according to claim 1, characterized in that: The warp yarns on sides A and B are specifically 2 / 20 / 22D mulberry silk with a warp density of 120 yarns / cm.

5. The double-sided wide jacquard fabric according to claim 1, characterized in that: The joint is dot-shaped, and the weft yarns on sides A and B at the joint are of the same color.

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