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CN-121992569-A - Warp knitting honeycomb-like structure three-dimensional jacquard fabric and production process thereof

CN121992569ACN 121992569 ACN121992569 ACN 121992569ACN-121992569-A

Abstract

The invention discloses a warp-knitted honeycomb-like structure three-dimensional jacquard fabric and a production process thereof, comprising the following steps of S1 selecting cotton yarn, paper yarn, terylene, core spun yarn, wool, cashmere wool blended yarn, fancy yarn, gold silver yarn or paillette yarn as raw materials, S2 warping the yarn on a warping machine according to the requirements of width and yarn threading rate and a certain number of head lines, S3 weaving by a four-comb tricot machine, 4 stripping bars, wherein GB1 and GB2 are woven into loop structures and cushion missing structures, GB3 and GB4 are woven into warp flat structures, S4 is dyed and finished, shaped, S5 is detected and packaged, the warp-knitted honeycomb-like three-dimensional jacquard structure floats on the technical reverse side of the fabric by combining the cushion missing structures, different warp-threading loops and cushion yarn numbers, and the warp flat structures woven by a third stripping bar GB3 and a fourth stripping bar GB4 are formed into a base fabric, and the warp-knitted strength and weft strength of the fabric are respectively enhanced.

Inventors

  • WAN AILAN
  • WANG JINGYUE
  • MA PIBO
  • CONG HONGLIAN
  • JIANG GAOMING
  • GAO LIZHONG
  • DONG ZHIJIA
  • CHEN CHAOYU

Assignees

  • 江南大学
  • 内蒙古鄂尔多斯资源股份有限公司

Dates

Publication Date
20260508
Application Date
20260304

Claims (10)

  1. 1. The production process of the warp-knitted honeycomb-like structure three-dimensional jacquard fabric is characterized by comprising the following steps of: s1, selecting materials, namely selecting cotton yarn, paper yarn, terylene, core spun yarn, wool, cashmere and wool blended yarn, fancy yarn, gold and silver yarn or paillette yarn as raw materials; s2, warping, namely warping yarns on a warping machine according to the requirements of width, transverse density and yarn threading rate and a certain number of head lines; S3, weaving, namely adopting a four-bar tricot machine to weave, namely 4 bars, wherein GB1 and GB2 are woven into a loop tissue and a cushion-missing tissue, and GB3 and GB4 are woven into a warp knitting plain tissue; S4, finishing, dyeing and finishing and shaping; S5, detecting and packaging; Wherein, each sley bar weave structure selection and the mode of threading when warping and weaving are as follows: the mode of selecting and threading each guide bar structure is as follows: GB1:8-9/8-8/8-7/8-8/8-9/8-8/8-7/7-7/6-6/5-5/4-4/3-3/2-2/1-1/1-0/1-1/1-2/1-1/1-0/ 1-1/1-2/2-2/3-3/4-4/5-5/6/7-7/8-8// tetrapuncture ten-hole; GB2:1-1/1-0/1-1/1-2/1-1/1-0/1-1/1-2/2-2/3-3/4-4/5-5/6-6/7-7/8-8/8-9/8-8/8-7/8-8/8-9/8-8/ 8-7/7-7/6-6/5-5/4-4/3-3/2-2// three-void four-through seven-void; GB3 is 1-0/1-2// full penetration; GB4:1-2//1-0// full penetration.
  2. 2. The process according to claim 1, wherein in step S2, the number of the coiled yarns is accurate, the arrangement is uniform, the tension is uniform, the length is up to standard, and the coiling is regular.
  3. 3. The process according to claim 1, wherein in step S3, the tricot machine is HKS4.
  4. 4. The process according to claim 1, wherein in step S3, the first and second combs GB1 and GB2 are woven to have honeycomb patterns protruding from the reverse side of the fabric process, and the third and fourth combs GB3 and GB4 are woven to have warp and weft plain weave to form a base fabric for enhancing warp and weft strength of the fabric, respectively.
  5. 5. The production process according to claim 4, wherein the first comb GB1 is looped in the first, third, fifth, fifteen, seventeen and nineteen courses, the rest is left with pads, the second comb GB2 is looped in the second, fourth, sixth, sixteen, eighteen and twenty courses, the rest is left with pads, both of which are looped in 28 courses, when the looped structures of the two combs are interwoven, eight wales which are interwoven inwards form a dent on the front surface of the process due to overlapping of the loops and pulling of the extension lines, and eight wales which are interwoven outwards form a protrusion only on the back surface of the process due to the fact that the braiding direction is consistent with the extension line direction.
  6. 6. The production process according to claim 4, wherein GB1 is knitted with three looping stitches at intervals upwards and then is padded with nine courses to the right, and is padded with ten courses to the left after knitting with three looping stitches at intervals upwards, and forms a three-dimensional hexagonal protruding line with GB2 knitted with one course at intervals in opposite directions.
  7. 7. The production process according to claim 1, wherein in step S3, GB1 and GB2 are polyester/spandex core-spun yarns, and GB3 and GB4 are polyester.
  8. 8. The production process according to claim 1, wherein in step S3, GB1, GB2 are paper yarns and GB3, GB4 are polyester yarns.
  9. 9. The production process according to claim 1, wherein in step S3, the cashmere wool blended yarn is adopted for GB1 and GB2, and the polyester is adopted for GB3 and GB 4.
  10. 10. A warp knitted imitation honeycomb structured three-dimensional jacquard fabric produced by the production process of any one of claims 1 to 9.

Description

Warp knitting honeycomb-like structure three-dimensional jacquard fabric and production process thereof Technical Field The invention relates to the technical field of textile, in particular to a warp knitting honeycomb-like structure three-dimensional jacquard fabric and a production process thereof. Background With the improvement of modern quality of life and the transition of consumption concepts, consumer demands on textiles have been limited to basic wearing functions, focusing on the uniqueness of their appearance design, the richness of visual effects, and the comfort and functionality of wearing. The honeycomb structure simulates the hexagonal or nearly hexagonal concave-convex arrangement of the natural honeycomb, and has wide application potential in clothing and home textile products. The traditional honeycomb fabric is mainly prepared by a weaving or weft knitting process, the weaving honeycomb structure forms concave-convex patterns through interweaving changes of warp and weft yarns, the production efficiency is low, the design of patterns is limited by the number of sheds and heald frames of a loom, the weft knitting honeycomb realizes concave-convex effects through transferring and arranging coil structures, the production efficiency is low, the pattern adjustment is complex, and the durability and uniformity of the three-dimensional effect are greatly influenced by yarn tension. The warp knitting technology has high production efficiency, flexible pattern design and good fabric dimensional stability, and has great potential in the aspect of simulating complex textures. The existing warp knitting honeycomb-like structure fabric is insufficient in three-dimensional sense, most honeycomb-like structures simulate concave-convex by only simple coil size or density change, and the true three-dimensional height and shadow level are lacked. Therefore, the warp knitting fabric with the three-dimensional honeycomb appearance, high production efficiency and good wear performance is developed, and has important market value and technical significance. Disclosure of Invention [ Technical problem ] (1) Traditional honeycomb fabrics are mainly prepared by a weaving or weft knitting process, and the production efficiency of the traditional honeycomb fabrics has obvious bottleneck. The woven honeycomb is required to be interwoven with weft yarns through complex heald frame lifting and lowering to form a long floating line structure, the equipment speed is limited, the pattern change is required to stop and adjust heald frames and reeds and even replace jacquard heads, the flow is complex, the time is long, and quick pattern response is difficult to realize. Although the weft knitting honeycomb has a little flexibility in the design of the flower type, the production speed is limited by the looping period due to the dependence of the stitch transfer and needle combining technology, and the efficiency of realizing the high-density honeycomb texture on the multi-needle bed equipment is further reduced. Both are difficult to adapt to the production characteristics of mass production, multiple varieties and short cross-over period under the requirements of modern textile markets, and the production capacity and flexibility are difficult to be compatible. (2) The existing warp knitting honeycomb-like structure fabric is rough and shallow in three-dimensional construction although the advantage of high warp knitting production efficiency is borrowed to a certain extent. Most of the technologies only form weak concave-convex plane effect through simple tissue comparison, and lack real physical height and visual depth feeling. The texture layer is single, and only regular and flat geometric patterns can be formed, so that the multi-stage concave-convex fluctuation, transition shadows among units and random aesthetic feeling of an organic form in a natural honeycomb structure cannot be simulated. The planarization bionic effect leads to mechanically stiff appearance and monotonous touch experience of the fabric, and cannot meet the pursuit of the high-end clothing and home textile field on the fabric with strong three-dimensional expressive force and vivid bionic effect. Technical scheme Aiming at the problems existing in the prior art, the invention provides a warp knitting imitated honeycomb structure three-dimensional jacquard fabric and a production process thereof. The invention forms the imitated honeycomb three-dimensional jacquard structure on the back surface of the process by combining the missing pad tissue, different warp-through circulation and the pad yarn numbers, floats on the back surface of the process of the fabric, and the warp-flat tissue woven by the third comb GB3 and the fourth comb GB4 forms the base fabric, thereby respectively enhancing the warp-wise strength and weft-wise strength of the fabric. The technical scheme of the invention is as follows: The first object of the invention is to p