Self-binding method of double-sided different-pattern jacquard fabric
Through a variety of interweaving methods and yarn selection, combined with local reduction of weaving density and self-anchor jointing, the problem of single fabric structure is solved, rich pattern and texture performance is achieved, and the ornamentality and usability of the fabric is improved.
Patent Information
- Application Number
- CN202510529843.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-08-12
AI Technical Summary
The structure of existing fabrics is relatively single and the interweaving method is limited, making it difficult to achieve rich and diverse patterns and texture expressions, and cannot meet the needs of consumers who pursue a personalized appearance. Especially in high-end textiles, traditional fabrics are difficult to express the artistic beauty of architecture, gardens, landscape paintings, and different textures on the front and back of the cultural connotations such as plum, orchid, bamboo, chrysanthemum, piano, chess, calligraphy and painting.
By designing the structure of double-sided different-textured jacquard fabrics, a variety of interwoven methods are used to form different patterns and textures on the front and back sides, different yarn materials and weaving density are selected, and the weaving density is partially reduced to form controllable gaps, and the gap is used for self-anchor jointing, and finally the joint part is cured by heat treatment.
It realizes the rich and diverse structures of the fabric and the unique double-sided ornamentality, meets personalized needs, improves the overall strength and durability of the fabric, ensures the tight and stable joint position, and reduces the risk of disconnection and damage.
Smart Images
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of textiles, in particular to a self-binding method of a double-sided jacquard fabric with different patterns. Background Art
[0002] Double-sided jacquard fabrics with different patterns are mostly used in high-end textiles such as bedding, curtains, blankets and craft patterns. Therefore, there are high requirements for the integrity and independence of the patterns on both sides of the double-sided jacquard fabrics.
[0003] Existing fabrics have a relatively simple structure and limited interweaving methods, resulting in a limited variety of patterns and textures. For consumers seeking a personalized fabric appearance, traditional fabrics cannot provide a rich and diverse design selection. When it comes to presenting artistically aesthetic patterns such as architecture, gardens, and landscape paintings, or expressing the different textures on the front and back of culturally significant elements such as plum, orchid, bamboo, chrysanthemum, and musical instruments such as chess, calligraphy, and painting, traditional fabrics struggle to achieve rich and unique visual effects. This fails to meet the diverse tastes of different consumers, whether classical art or modern abstract styles, significantly limiting the double-sided aesthetic appeal and usability of the fabric. Therefore, a self-joining method for double-sided jacquard fabrics with different patterns is proposed. Summary of the Invention
[0004] The object of the present invention is to provide a self-binding method for a double-sided jacquard fabric with different patterns, so as to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a self-binding method for a double-sided jacquard fabric with different patterns, comprising the following steps:
[0006] S1. Design the structure of a double-sided jacquard fabric with different patterns and textures on the front and back sides through interweaving.
[0007] S2. Select yarns to give the front and back of the fabric different visual effects and tactile sensations;
[0008] S3, during the fabric weaving process, adjusting the yarn tension and weaving density, and locally reducing the weaving density to form controllable gaps;
[0009] S4. Use the gap to self-anchor the yarn to ensure the tightness and stability of the knot position;
[0010] S5. After joining, a heat treatment step is performed to firmly solidify the joined parts.
[0011] Preferably, in the above-mentioned S1, the interweaving method can be plain interweaving, satin interweaving, twill interweaving, jacquard interweaving, double-sided weaving, checkered interweaving, different yarn interweaving or knitted interweaving.
[0012] Preferably, the above-mentioned pattern can be an architectural garden, a landscape painting, a lady, a geometric figure or an abstract pattern.
[0013] Preferably, the front texture may be plum, orchid, bamboo or chrysanthemum, and the back texture may be a musical instrument, chess, calligraphy or painting.
[0014] Preferably, in the above-mentioned step S2, the yarn may be polyester, nylon, wool or cotton.
[0015] Preferably, in S3, the calculation formula of the yarn tension (T) during the binding process is:
[0016]
[0017] Where F is the tension acting on the yarn and A is the cross-sectional area of the yarn.
[0018] Preferably, the calculation formula of the braiding density (P) is:
[0019]
[0020] Where N is the number of yarns per unit length and W is the width of the fabric.
[0021] Preferably, in the above step S4, the calculation formula for the bonding density (D) of the bonding position is:
[0022]
[0023] Where C is the total number of connection points and S is the fabric area.
[0024] Preferably, the density of the junction points is in the range of 12-18 / cm 2 .
[0025] Preferably, in the above step S5, the heat treatment may be hot pressing, hot air or steam treatment;
[0026] The hot pressing temperature is 170-190° C., and the hot pressing time is 10-20 seconds.
[0027] As a preference, the above.
[0028] Compared with the prior art, the present invention adopts the above technical solution and has the following technical effects:
[0029] 1. A variety of weaving methods can be used to create rich and diverse fabric structures. Combined with various patterns such as architecture, gardens, landscape paintings, and different front and back textures such as plum, orchid, bamboo, chrysanthemum, chess, calligraphy and painting, the design possibilities of the fabric are greatly enriched, and the personalized needs of different consumers for the appearance of the fabric can be met, whether pursuing classical art style or modern abstract style. The different patterns and textures on the front and back make the fabric unique double-sided viewing and usability.
[0030] 2. By selecting different yarns such as polyester, nylon, wool, and cotton, each yarn has unique physical and chemical properties, which can make the front and back of the fabric present different visual effects and touches. Wool yarn can make one side of the fabric soft and warm to the touch, while if polyester yarn is used on the other side, it may present a smooth and bright visual effect, meeting the diverse needs of different consumers for the touch and appearance texture of the fabric.
[0031] 3. By partially reducing the weaving density to form a controllable gap, a good foundation is provided for the subsequent joining process, ensuring that the joining position can be accurately set, while ensuring the stability and rationality of the overall structure of the fabric, controlling the number and distribution of joining points, ensuring the tightness and firmness of the joining position, improving the overall strength and durability of the fabric, and reducing the possibility of problems such as unraveling and damage during use. DETAILED DESCRIPTION
[0032] Example
[0033] The present invention provides a technical solution: a self-binding method for a double-sided jacquard fabric with different patterns, comprising the following steps:
[0034] S1. Design the structure of a double-sided jacquard fabric with different patterns and textures on the front and back sides through interweaving.
[0035] The interweaving method can be plain weave, satin weave, twill weave, jacquard weave, double-sided weave, check weave, different yarn weave or knit weave.
[0036] Plain weave is the most basic weave method, with warp and weft yarns interwoven every other time. The resulting fabric has a tight structure and a smooth surface, making the difference between the front and back of the fabric relatively subtle. The different patterns and textures on the front and back are reflected through the color and thickness of the yarns. Satin weave has long warp or weft floats, resulting in a smooth and lustrous surface. In double-sided pattern designs, the sheen of satin weave can be utilized to create a bright and gorgeous pattern on the front, while the back can be adjusted by adjusting the yarn combination and interweaving density to form a more subtle and soft texture.
[0037] The warp or weft floating yarns of twill interweaving are arranged obliquely, and there are obvious oblique lines on the surface of the fabric. By changing the direction and density of the twill, patterns of different angles and densities can be formed on the front and back, increasing the three-dimensional sense and layering of the fabric; jacquard interweaving uses an electronic jacquard machine to interweave the warp and weft yarns according to a predetermined pattern, which can form complex and exquisite patterns. In the double-sided different pattern design, the jacquard patterns on the front and back can be designed separately, and different colors of yarns and different interweaving orders can be used to make the patterns on the front and back echo each other and have their own characteristics; double-sided weaving is a special interweaving method that can make the front and back of the fabric completely independent of each other to form different patterns and textures. By using two sets of warp yarns and two sets of weft yarns, interweaving them separately, the patterns on the front and back can be presented simultaneously without interfering with each other;
[0038] Check interweaving is a pattern formed by the regular interweaving of warp and weft yarns. In a double-sided pattern design, the front can be designed with a large check pattern and the back with a small check pattern, or the front can be designed with a colored check pattern and the back with a solid check pattern. By changing the size, color, and arrangement of the check patterns, different visual effects can be achieved on the front and back. Different yarn interweaving is the interweaving of yarns of different properties, colors, or thicknesses. High-grade mulberry silk yarn is used on the front to form a soft and smooth pattern, while ordinary cotton yarn is used on the back to increase the comfort and breathability of the fabric. Through the interweaving of different yarns, the front and back of the fabric form a sharp contrast in texture and appearance.
[0039] Knit interweaving combines knitting and weaving techniques. The front can be knitted to create a flexible pattern, such as a knitted pattern or texture, while the back is woven to ensure the fabric's stability and strength. This interweaving method creates a fabric with the elasticity of knitted fabrics and the crispness of woven fabrics.
[0040] The patterns can be architectural gardens, landscape paintings, ladies, geometric shapes or abstract patterns.
[0041] The texture on the front can be plum, orchid, bamboo or chrysanthemum, and the texture on the back can be piano, chess, book or painting.
[0042] Plum, orchid, bamboo, and chrysanthemum are known as the "Four Gentlemen". In addition to the noble qualities they represent, their cultural connotations can be further explored by incorporating poems and allusions related to the "Four Gentlemen" into the fabric in the form of textures. Incorporating poems about plum blossoms into the texture of plum blossoms can increase the cultural added value of the fabric.
[0043] Combining plum, orchid, bamboo, chrysanthemum and other natural elements, such as plum blossoms and snowflakes, orchids and dewdrops, bamboo and breeze, chrysanthemums and autumn leaves, etc., through the expression of textures, creates a more vivid and natural atmosphere.
[0044] The back textures of the zither, chess, books and paintings can adopt different artistic forms of expression. The zither can be expressed as the texture of the strings and the pattern of the body; the chess can be designed as the checkered pattern of the chessboard and the shape of the chess pieces; the book can be presented as the folds of the pages and the strokes of the text; the painting can imitate the brushstrokes and color layers of different painting styles.
[0045] Choose harmonious or contrasting colors to complement the patterns and textures on the front and back. If the front pattern is vibrant, use a more subdued color on the back for a contrasting and harmonious effect. Alternatively, use different shades of the same color on both sides to create a gradient, unified visual experience.
[0046] S2. Select yarns to give the front and back of the fabric different visual effects and tactile sensations;
[0047] The yarn can be polyester, nylon, wool or cotton.
[0048] Polyester is blended with wool in varying proportions, such as 70% polyester + 30% wool. These blended yarns combine the crispness and manageability of polyester with the softness and warmth of wool. When used on the front of a fabric, they ensure both form stability and a warm feel. Pure cotton yarn can be used on the back for increased absorbency and comfort. A ternary blend of polyester, nylon, and cotton leverages the strengths of each fiber: polyester provides strength and abrasion resistance, nylon adds elasticity, and cotton ensures absorbency. By adjusting the proportions of the three fibers, yarns with unique properties can be designed based on the fabric's intended use and performance requirements, resulting in different textures and functions on the front and back of the fabric.
[0049] Dark polyester yarn, such as dark blue, is used on the front to create a calm and atmospheric visual effect; light cotton yarn, such as beige, is used on the back to increase the brightness and layering of the fabric. The contrast between light and dark can make the fabric more prominent visually, making it suitable for making some fashionable and personalized clothing and household items.
[0050] S3, during the fabric weaving process, adjusting the yarn tension and weaving density, and locally reducing the weaving density to form controllable gaps;
[0051] During the weaving process, the fabric can be divided into different areas according to needs, such as the front pattern area, the back texture area, and the edge reinforcement area. For the front area where the pattern details need to be highlighted, the yarn tension can be appropriately reduced to allow the yarn to have a certain degree of relaxation during weaving, so as to better show the three-dimensional and layered effect of the pattern; the tension of the back texture area can be adjusted according to the density and direction of the texture to form a unique texture effect; the edge reinforcement area needs to increase the tension to ensure the edge of the fabric is firm and prevent it from unraveling.
[0052] As weaving progresses, the structure and stress conditions of the fabric will change. A dynamic tension adjustment system is used to monitor the tension status of the yarn in real time and automatically adjust the tension according to preset parameters. During the weaving process, when encountering a pattern turning point or a part with large texture changes, the system will automatically reduce or increase the tension to ensure smooth weaving and stable fabric quality.
[0053] The calculation formula of yarn tension (T) during the binding process is:
[0054]
[0055] Where F is the tension acting on the yarn and A is the cross-sectional area of the yarn.
[0056] Yarn tension directly affects the physical properties of fabrics, such as strength, elasticity, and dimensional stability. Appropriate tension can create a tighter fabric structure and enhance strength. However, excessive tension can easily cause yarn breakage, resulting in a decrease in fabric strength. Too little tension can loosen the fabric structure and reduce dimensional stability. Uneven tension can cause surface defects such as wrinkles and streaks, affecting the fabric's appearance. Precisely controlling yarn tension can create a smooth, even fabric surface with clear, aesthetically pleasing patterns and textures.
[0057] The calculation formula for weaving density (P) is:
[0058]
[0059] Where N is the number of yarns per unit length and W is the width of the fabric.
[0060] Adjust the weave density based on the different patterns and textures on the front and back. For fine patterns and complex textures, a higher weave density is required to ensure clarity and detail. For simple patterns and rugged textures, the weave density can be reduced to create a natural, casual effect. If the fabric needs to be highly waterproof and windproof, the weave density should be increased to tighten the fabric structure and reduce porosity. If the fabric needs to have good breathability and moisture permeability, the weave density can be reduced to increase air circulation within the fabric. There is a mutual influence between weave density and yarn tension. When the weave density increases, the friction between the yarns increases, and the yarn tension needs to be increased to ensure smooth passage of the yarns through the loom. Conversely, when the weave density decreases, the yarn tension can be reduced.
[0061] The shape of the gaps formed by locally reducing the weave density can be varied according to design requirements, such as circular, square, triangular, and diamond shapes. Different shapes can create different visual effects and artistic styles. For fabrics that require greater breathability, the gap size can be appropriately increased; for fabrics that need to maintain a certain strength and smooth appearance, the gap size should be smaller.
[0062] S4. Use the gap to self-anchor the yarn to ensure the tightness and stability of the knot position;
[0063] The calculation formula of the junction density (D) at the junction position is:
[0064]
[0065] Where C is the total number of connection points and S is the fabric area.
[0066] The density of the junction points ranges from 12 to 18 per cm 2 .
[0067] When using yarns of the same material for binding, the appropriate binding method can be selected according to the thickness and characteristics of the yarn. For thinner cotton yarn, a simple winding binding method can be used. The yarns are wrapped around each other several times to make the binding point firm and not easy to loosen. The binding method is simple to operate and can ensure the tightness of the binding position without affecting the overall softness of the fabric. For thicker wool yarn, a combination of knotting and winding can be used. First, tie a firm knot, and then do an appropriate amount of winding to increase the stability of the binding point and prevent the wool yarn from easily coming loose due to its fluffiness.
[0068] When using yarns of different materials for splicing, such as polyester and silk, the physical and chemical properties of the two yarns need to be considered. A heat-fusion splice can be used, utilizing the melting properties of the polyester yarn when heated to fuse it with the silk yarn. A heating device locally heats the splice point, causing the polyester yarn to melt and wrap around the silk yarn. After cooling, a strong splice is formed.
[0069] Yarn properties such as thickness, strength, and elasticity significantly influence knot density. Thicker yarns require more space for knotting, resulting in fewer knots per unit area. Thinner yarns, on the other hand, allow for more knots per unit area. Furthermore, yarn strength determines the load-bearing capacity of the knots; weaker yarns may require a higher knot density to ensure a secure knot.
[0070] S5. After joining, a heat treatment step is performed to firmly solidify the joined parts.
[0071] The heat treatment may be hot pressing, hot air or steam treatment; the hot pressing temperature is 170-190° C., and the hot pressing time is 10-20 seconds.
[0072] The comparison data between the self-joining method of this embodiment and the traditional joining method are as follows:
[0073] parameter This embodiment Traditional joining method Junction screening efficiency 8 minutes / cycle 45 minutes / cycle Connection density <![CDATA[12 - 18 per cm 2 > <![CDATA[6 - 10 per cm 2 > Coverage ≥98％ 82-90％ Menopause rate 0.8％ 2.5％
[0074] From the above data, we can see that the efficiency of junction screening is increased by 5.6 times, which directly shortens the production cycle and greatly improves equipment utilization and production capacity; the junction point density is increased by 50%-100%, the number of junction points per unit area is increased, the fabric structure is tighter, and the tear strength and durability are significantly enhanced; the coverage rate is increased from 82-90% to ≥98%, the surface flatness is higher, the junction marks are almost invisible, and the appearance quality reaches the standard of high-end textiles; the warp breakage rate is reduced by 68%, and the risk of yarn breakage is greatly reduced, which can reduce the frequency of downtime for maintenance and raw material loss. The overall yield rate is expected to increase by about 2-3 percentage points.
[0075] In summary, a variety of weaving methods can create a rich variety of fabric structures. Combined with diverse patterns such as architecture and gardens, landscape paintings, and different front and back textures such as plum, orchid, bamboo, chrysanthemum, music, chess, calligraphy and painting, the fabric design possibilities are greatly enriched, and the personalized needs of different consumers for fabric appearance can be met, whether pursuing classical art style or modern abstract style. The different patterns and textures on the front and back make the fabric unique and usable on both sides.
[0076] By selecting different yarns such as polyester, nylon, wool, and cotton, each with unique physical and chemical properties, the front and back of the fabric can present different visual effects and touches. Wool yarn can make one side of the fabric soft and warm to the touch, while polyester yarn can create a smooth and bright visual effect on the other side, thus meeting the diverse needs of different consumers for fabric touch and appearance texture.
[0077] By locally reducing the weaving density to form controllable gaps, a good foundation is provided for the subsequent joining process, ensuring that the joining position can be accurately set, while ensuring the stability and rationality of the overall structure of the fabric, controlling the number and distribution of joining points, ensuring the tightness and firmness of the joining position, improving the overall strength and durability of the fabric, and reducing the possibility of problems such as unraveling and damage during use of the fabric.
[0078] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be made, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be made, without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A self-binding method for double-sided jacquard fabric with different patterns, characterized in that: The following steps are involved: S1. Design the structure of a double-sided jacquard fabric with different patterns and textures on the front and back sides through interweaving. S2. Select yarns to give the front and back of the fabric different visual effects and tactile sensations; S3, during the fabric weaving process, adjusting the yarn tension and weaving density, and locally reducing the weaving density to form controllable gaps; S4. Use the gap to self-anchor the yarn to ensure the tightness and stability of the knot position; S5. After joining, a heat treatment step is performed to firmly solidify the joined parts.
2. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 1, characterized in that: In S1, the interweaving manner may be plain weave, satin weave, twill weave, jacquard weave, double-sided weave, check weave, different yarn weave or knitted weave.
3. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 2, characterized in that: The pattern can be an architectural garden, a landscape painting, a lady, a geometric figure or an abstract pattern.
4. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 3, characterized in that: The front texture may be plum, orchid, bamboo or chrysanthemum, and the back texture may be a zither, chess, book or painting.
5. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 1, characterized in that: In S2, the yarn may be polyester, nylon, wool or cotton.
6. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 1, characterized in that: In S3, the calculation formula of the yarn tension (T) during the binding process is: Where F is the tension acting on the yarn and A is the cross-sectional area of the yarn.
7. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 6, characterized in that: The calculation formula of the braiding density (P) is: Where N is the number of yarns per unit length and W is the width of the fabric.
8. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 1, characterized in that: In S4, the calculation formula of the bonding density (D) of the bonding position is: Where C is the total number of connection points and S is the fabric area.
9. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 8, characterized in that: The density of the junction points ranges from 12 to 18 per cm 2 .
10. The self-binding method of a double-sided jacquard fabric with different patterns according to claim 1, characterized in that: In S5, the heat treatment may be hot pressing, hot air or steam treatment; The hot pressing temperature is 170-190° C., and the hot pressing time is 10-20 seconds.