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CN-121992557-A - Double-flower-to-single-flower fabric of electronic jacquard machine, weaving method and application

CN121992557ACN 121992557 ACN121992557 ACN 121992557ACN-121992557-A

Abstract

An electronic jacquard double-flower-to-single-flower fabric and a weaving method and application thereof belong to the technical field of weaving of textile fabrics. The warp yarn is formed by circularly arranging wool yarns with various colors along the warp direction, the weft yarn consists of wool yarns and 90-110D polyester low stretch yarns, one surface of the fabric is a 2-upper-2-lower right twill weave interweaved with the surface warp and the surface weft, the square effect is achieved, the other surface of the fabric is a 3-upper-1-lower right twill weave interweaved with the inner warp and the inner weft, the flower effect is achieved, the polyester low stretch yarns serve as double-layer connecting points, and the warp yarn is 1) beamed, the weft yarn is 2) drawn into a reed, the weft yarn is 3) weft inserted, and the weft yarn is 4) woven. The double-sided yarn-dyed fabric realizes the double-sided yarn-dyed effect of one-sided square and the other-sided jacquard, the two sides of the fabric are interwoven by adopting different textures and yarn-dyed yarns, and the stability of the fabric is improved by matching with the polyester double-layer binding points, so that the double-sided yarn-dyed fabric has the advantages of attractive appearance, practicability and cost saving.

Inventors

  • ZHOU LING
  • ZHANG CHONG
  • LIU JINGYAN
  • XU HONGSHENG
  • GAO YAN

Assignees

  • 淄博银仕来纺织有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (10)

  1. 1. The double-pattern-changed single-pattern fabric of the electronic jacquard consists of warp yarns and weft yarns, and is characterized in that the warp yarns are formed by circularly arranging wool yarns with various colors along the warp direction, the weft yarns are formed by wool yarns and 90-110D polyester low stretch yarns, one surface of the fabric is a 2-upper-2-lower right twill weave with surface warp and surface weft interweaved to present a square effect, the other surface of the fabric is a 3-upper-1-lower right-oblique weave with inner warp and inner weft interweaved to present a pattern effect, and the polyester low stretch yarns are used as double-layer connecting points.
  2. 2. The double-flower-to-single-flower fabric of the electronic jacquard machine according to claim 1, wherein the adjacent spacing of the double-layer joint points is 0.14-0.16 inches.
  3. 3. The double-flower-to-single-flower fabric of the electronic jacquard machine according to claim 1, wherein the wool yarns with the multiple colors are 2-5 colors.
  4. 4. The double-flower-to-single-flower fabric of the electronic jacquard machine according to claim 1, wherein the wool yarns with the multiple colors are 4 colors, namely morning yellow, red aroma, mocha nut color and amber brown.
  5. 5. The double-flower-to-single-flower fabric of the electronic jacquard machine, according to claim 4, wherein the warp yarns are composed of wool yarns with morning yellow, red aroma, mokarus nut color and amber brown according to the root ratio of 255-257, 559-561, 2012, 540.
  6. 6. The double-flower-to-single-flower fabric of the electronic jacquard machine according to claim 1, wherein the warp density of the warp yarns is 41-43 yarns/inch, and the weft density of the weft yarns is 84-86 yarns/inch.
  7. 7. The weaving method of the double-flower-to-single-flower fabric of the electronic jacquard machine according to any one of claims 1 to 6, comprising the following steps: (1) Warping, namely dividing 3300 to 3400 warp yarns into 5 to 7 pattern arranging warping warps, and winding the warping warps on the same loom beam; (2) The drafting reed is characterized in that the drafting reed is divided into two areas according to a W area and a Y area, and warp yarns in each area are circularly subjected to drafting reed, wherein the drafting reed adopts 20-22 teeth/2 inches and 3-5 teeth/reed; (3) Weft insertion, namely alternately inserting wool yarns and 90-110D polyester low stretch yarns in a sisal tape weft insertion mode, wherein the polyester low stretch yarns are inserted once every 12 weft wool yarns, and interweaving the polyester low stretch yarns with surface warps and inner warps once during weft insertion to form double-layer joint points, and interweaving the wool yarns with the surface warps and the inner warps to form a fabric double-sided structure; (4) Weaving by a rapier loom, wherein the W area is used for drawing even needles and reserving warp yarns of odd needles, the Y area is used for drawing odd needles and reserving warp yarns of even needles, the main pattern needle numbers are distributed according to a 1-solid 3-empty mode, and the whole one-to-one hanging is realized through the W area and the Y area.
  8. 8. The method for weaving double-flower-to-single-flower fabric of electronic jacquard machine according to claim 7, wherein the width of the rapier loom in the step (3) is more than or equal to 120 inches.
  9. 9. The weaving method of the double-pattern-changed single-pattern fabric of the electronic jacquard machine, which is disclosed in claim 7, is characterized in that the specific operation of the step (4) is that 10000-10100 main pattern needles are divided into W areas and Y areas by taking the center as a symmetrical point, the W areas are used for drawing even needles and retaining warp yarns of odd needles, the Y areas are used for drawing odd needles and retaining warp yarns of even needles, the W areas are used for drawing 1-5040 needles, the Y areas are used for drawing 5041-10080 needles, the main pattern needles are distributed according to a 1-real 3-space mode, and the whole weaving is realized by combining the W areas and the Y areas.
  10. 10. The double-flower-to-single-flower fabric of an electronic jacquard machine or the fabric prepared by the method according to any one of claims 1 to 6 is characterized by being applied to the field of textiles of furniture and the field of clothing.

Description

Double-flower-to-single-flower fabric of electronic jacquard machine, weaving method and application Technical Field The invention belongs to the technical field of textile fabric weaving, and relates to an electronic jacquard double-flower-to-single-flower fabric, a weaving method and application thereof. Background The electronic jacquard rapier loom is a core device for weaving jacquard fabric in the textile industry, and the jacquard needle number and jacquard assembly of the electronic faucet are usually in fixed configuration, so that the electronic jacquard rapier loom can only be suitable for the production of products with conventional pattern sizes and conventional warp densities. In the prior art, for special products with pattern sizes and warp densities which do not meet the conventional standards, electronic faucets and jacquard assembly modes with purchasing adaptation specifications are commonly adopted in the industry to meet production requirements, the manufacturing cost of equipment accessories is high, and for small-batch and multi-product production orders, the production cost is greatly increased by additional purchasing equipment, so that enterprises are difficult to flexibly respond to market trends. Meanwhile, the wool fabric has excellent texture and wearing experience, but has inherent defects of easy shrinkage and easy felting, and in the production and application of the double-layer jacquard wool fabric, the defects cause particularly prominent industrial pain points, namely, the double-layer junction points of the double-layer fabric have obvious difference with the shrinkage of the fabric main body, if the double-layer junction points are arranged too densely, the whole fabric is easy to shrink abnormally, and the double-layer junction points have no shrinkage characteristic, the problem that the fabric is rugged after shrinkage after washing can be caused, the double-layer junction points directly protrude out of one surface of the fabric, and the defects cannot be repaired. The problem not only can lead to the return of downstream customers and seriously affect the market sales of products, but also can lead to the great reduction of the use experience of end consumers, and becomes a key factor for restricting the industrialized application of the double-layer wool jacquard fabric. At present, no effective solution is provided for the problem in the industry, and neither the weft shrinkage resistance is considered by adding chemical fiber components such as terylene into weft yarns to improve the overall shrinkage resistance of the fabric, nor an optimization scheme for balancing the shrinkage of a double-layer joint and a fabric main body by adding chemical fibers such as terylene or nylon into warp yarns is explored, so that the problem of uneven fabric after washing cannot be solved from the aspects of raw materials and structural design. In the Chinese patent publication No. CN107723879B, although the double-layer junction points are determined according to the principle of mutual non-bottoming junction and the junction patterns are generated according to the arrangement ratio of the front warp yarn and the back weft yarn to form the front and back tissue patterns, the flexibility of the matching of the front and back tissue and the determination efficiency of the double-layer junction points are improved, and the complete independence of the double-sided patterns is ensured, the method still has the defects of weak equipment suitability, poor cost control, insufficient fabric stability, low pattern and density adaptation flexibility, lack of operation verification mechanism and low fault tolerance rate, and meanwhile, the design optimization is not carried out for the problems of evenness caused by the shrinkage of wool fabric, the double-layer junction points and the fabric shrinkage unevenness, and the equipment suitability, the production cost and the actual fabric taking performance cannot be considered. In sum, how to widen the product adaptation range of the electronic jacquard through technical improvement on the premise of not newly increasing the investment of additional equipment, solve the problems of uneven fabric caused by easy shrinkage of double-layer wool jacquard fabric and uneven shrinkage of double-layer joints, improve the clothing performance of the fabric, reduce the production cost of small-batch special products, and become the technical problem to be solved urgently in the textile industry. Disclosure of Invention The invention aims to solve the technical problems that: the invention realizes double-sided yarn-dyed effect of one-sided square lattice and the other-sided jacquard, the two sides of the fabric are interwoven by adopting different textures and yarn, and the stability of the fabric is improved by matching with polyester double-layer binding points, so that the fabric has attractive appearance and practicability, and the cost is save