Fabric and weaving process thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG SCI TECH UNIV SHAOXING KEQIAO RES INST CO LTD
- Filing Date
- 2026-07-09
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]现有纬编蜂窝面料普遍以六边形为基本结构单元,采用单元间连续邻接基布区的阵列式排布,现有提升蜂窝面料透气性主要通过两种方式实现,一为直接扩大六边形单元的尺寸,扩大六边形尺寸会直接压缩相邻六边形之间连接的基布区,导致原本作为支撑的基布区被持续削弱,降低面料整体的结构稳定性,二为在六边形单元内部增设开孔,增加开孔面积受力时孔型易被拉扯变形,进一步加剧面料整体形变风险
[0020]1、以第一基布区为整体的基底,沿面料幅宽方向,六边形区与平行四边形区均等间隔分布于第一基布区中,沿面料长度方向,六边形区与平行四边形区交替循环排列,而沿面料斜向方向,平行四边形区的斜边端点均与六边形区斜边端点位于同一水平线,在面料受力时,六边形区分散纵向拉力,平行四边形区适应横向形变,而六边形区与平行四边形区斜边端点错位且位于同一水平线,使应力在斜向也被均匀分散,大幅提升面料抗扭转与抗撕裂性,纵向、横向与斜向三向受力相互牵制,有效限制面料任意方向的过量形变,且在面料回弹时,也可相互约束回弹幅度,不会出现单向过度拉伸无法复原情况,第一单元、第二单元、第三单元内嵌在各基布区中心,第一单元、第二单元、第三单元均被基布区包裹,拉伸力被基布区承担,不会直接拉扯第一单元、第二单元、第三单元边缘,有效防止有网孔区域撕裂变形等问题。
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Figure CN122522477A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of textile technology, and more specifically, to a fabric and its weaving process. Background Technology
[0002] Existing weft-knitted honeycomb fabrics generally use hexagons as the basic structural unit, employing an array arrangement of continuously adjacent base fabric areas between units. Currently, improving the breathability of honeycomb fabrics is mainly achieved through two methods: one is to directly increase the size of the hexagonal unit. Increasing the size of the hexagon directly compresses the base fabric area connecting adjacent hexagons, causing the base fabric area that originally served as support to be continuously weakened, reducing the overall structural stability of the fabric. The other is to add openings inside the hexagonal unit. Increasing the opening area makes the pore shape more susceptible to stretching and deformation under stress, further exacerbating the risk of overall fabric deformation. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fabric and its weaving process. Using a first base fabric area as the overall substrate, hexagonal and parallelogram areas are evenly distributed along the fabric width direction. Along the fabric length direction, the hexagonal and parallelogram areas are arranged alternately and cyclically. Along the fabric's diagonal direction, the hypotenuses of the parallelogram areas are all located on the same horizontal line as the hypotenuses of the hexagonal areas. When the fabric is under stress, the hexagonal areas disperse longitudinal tension, while the parallelogram areas adapt to lateral deformation and are also evenly dispersed in the diagonal direction, significantly improving the fabric's torsional and tear resistance. The fabric is designed to withstand forces in three directions—longitudinal, transverse, and diagonal—which mutually restrain each other, effectively limiting excessive deformation in any direction. Furthermore, the fabric's rebound amplitude is also mutually constrained. When the fabric is compressed, the hexagonal and parallelogram areas compress synchronously, allowing hot, humid air to escape from the mesh areas simultaneously. When the fabric relaxes and rebounds, the hexagonal and parallelogram areas expand synchronously, creating a breathing cycle and pumping effect. Moreover, the hypotenuses of the parallelogram and hexagonal areas are on the same horizontal line, ensuring consistent exhaust and intake for both areas, thus increasing the fabric's breathability and heat dissipation efficiency.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a fabric comprising a first base fabric area, a hexagonal area, and a parallelogram area, wherein the hexagonal areas are equally spaced along the fabric width direction in the first base fabric area, and the parallelogram areas are also equally spaced along the fabric width direction in the first base fabric area, arranged along the fabric length direction, with the arrangement order being a group of hexagonal areas and a group of parallelogram areas cycling sequentially;
[0005] The hexagonal region includes a second region and a first region located on both sides of the second region. The two first regions are arranged symmetrically. Each first region includes three first triangular units. The three first triangular units are arranged alternately along the length of the fabric. Each first triangular unit includes a second base fabric region and a first unit. The first unit is located at the center of the second base fabric region and has multiple mesh holes inside.
[0006] The second region includes a third base fabric region and a second unit, the second unit being located inside the third base fabric region, and the second unit having multiple mesh openings inside;
[0007] The parallelogram region includes a fourth base fabric region and a second triangular unit. The second triangular units are distributed at intervals in the fourth base fabric region. Each second triangular unit includes a fifth base fabric region and a third unit. The third unit is located inside the fifth base fabric region and has multiple mesh holes inside.
[0008] Furthermore, along the diagonal direction of the fabric, the endpoints of the hypotenuse of the parallelogram region are all located on the same horizontal line as the endpoints of the hypotenuse of the hexagon region.
[0009] Furthermore, along the fabric width direction, the width of a single hexagonal region is 3 to 4 times the distance between two adjacent hexagonal regions.
[0010] Furthermore, the first base fabric region is higher than the hexagonal region, the height difference between the first base fabric region and the hexagonal region is H1, the first base fabric region is higher than the parallelogram region, the height difference between the first base fabric region and the parallelogram region is H2, and H1=H2.
[0011] Furthermore, each of the first triangular units in the first region is an equilateral triangle.
[0012] This invention also discloses a fabric weaving process, comprising the following steps:
[0013] S1: Raw material preparation: Wind the face yarn and the base yarn separately, and adjust the package tension to be uniform;
[0014] S2: Weaving: The yarn is fed into a double-sided weft knitting machine, and the cam seats and needles are arranged according to the cam configuration diagram and knitting diagram to knit the raw fabric.
[0015] S3: Finishing: The raw fabric is pre-shrinked in 80℃ hot water for 20 minutes, and then heat-set at 185℃ to control the width and weight of the finished product to obtain the final fabric.
[0016] Furthermore, the face yarn is made of 75D / 72F polyester low-elasticity yarn, and the base yarn is made of 40D spandex filament and 75D / 36F polyester core-spun yarn.
[0017] Furthermore, the fabric is made on a double-sided weft knitting machine with 28 needles / inch, a cylinder diameter of 34 inches, and a total of 2880 needles. The upper needle cylinder is knitted in the pattern 11123224222242232, and the lower needle cylinder is knitted in the pattern 11112232224222322, and the pattern repeats.
[0018] Furthermore, the fabric is formed by 28 rows of loops woven together, the first base fabric area and the hexagonal area are formed by 19 rows of loops woven together, and the first base fabric area and the parallelogram area are formed by 9 rows of loops woven together.
[0019] In summary, the present invention has the following beneficial effects:
[0020] 1. Taking the first base fabric area as the overall base, hexagonal and parallelogram areas are evenly distributed in the first base fabric area along the fabric width direction. Along the fabric length direction, the hexagonal and parallelogram areas are arranged alternately and cyclically. Along the diagonal direction of the fabric, the hypotenuses of the parallelogram areas are all located on the same horizontal line as the hypotenuses of the hexagonal areas. When the fabric is under stress, the hexagonal areas disperse the longitudinal tensile force, and the parallelogram areas adapt to the lateral deformation. The hypotenuses of the hexagonal and parallelogram areas are misaligned and located on the same horizontal line, so that the stress is also evenly distributed in the diagonal direction. The design significantly improves the fabric's resistance to torsion and tearing. The longitudinal, transverse, and diagonal forces restrain each other, effectively limiting excessive deformation in any direction. When the fabric rebounds, the rebound amplitude is also mutually constrained, preventing one-way overstretching that cannot be recovered. The first, second, and third units are embedded in the center of each base fabric area. The first, second, and third units are all wrapped by the base fabric area, and the tensile force is borne by the base fabric area, preventing direct pulling on the edges of the first, second, and third units, effectively preventing tearing and deformation problems in mesh areas.
[0021] 2. The first base fabric area is higher than the hexagonal and parallelogram areas, and the hexagonal and parallelogram areas have the same depth of indentation, forming a regular three-dimensional concave-convex shape in the fabric. The first and second units in the hexagonal area have mesh inside, and the first unit is embedded in the center of the second base fabric area, while the second unit is embedded in the center of the third base fabric area. The third unit in the parallelogram area has mesh inside, and the third unit is embedded in the center of the fifth base fabric area. When the fabric is compressed, the hexagonal and parallelogram areas are compressed synchronously, and the internal hot and humid air is discharged synchronously from the mesh area. When it is released and rebounds, the hexagonal and parallelogram areas expand synchronously to absorb air, forming a breathing cycle pumping effect. Moreover, the hypotenuse of the parallelogram area and the hypotenuse of the hexagonal area are on the same horizontal line, so that the exhaust and intake of the hexagonal and parallelogram areas are consistent, thereby increasing the fabric's breathability and heat dissipation efficiency.
[0022] 3. Each first triangular unit in the hexagonal area is an equilateral triangle, and the first unit within each first triangular unit has a mesh. The third unit within each second triangular unit in the parallelogram area also has a mesh. The hexagonal area has longitudinal and transverse triangular meshes, and the parallelogram area has oblique triangular meshes. This breaks down single-point stress into multi-point uniform stress and forms multi-directional three-dimensional convection channels in the longitudinal, transverse, and oblique directions, thereby increasing the fabric's structural stability and breathability. Attached Figure Description
[0023] Figure 1 This is a structural schematic diagram of a fabric in this embodiment;
[0024] Figure 2 for Figure 1 Sectional view along the A-A direction;
[0025] Figure 3 for Figure 1 Sectional view along the B-B direction;
[0026] Figure 4 for Figure 1 Enlarged view of point C in the middle;
[0027] Figure 5 This is a schematic diagram of the structure of a hexagonal region of a fabric in this embodiment;
[0028] Figure 6 This is a schematic diagram of the parallelogram region of a fabric in this embodiment;
[0029] Figure 7 This is a triangular configuration diagram of a fabric in this embodiment;
[0030] Figure 8 This is a weaving pattern of one type of fabric in this embodiment.
[0031] Reference numerals: First base fabric region 1, hexagonal region 2, parallelogram region 3, first area 21, second area 22, first triangular unit 211, second base fabric region 2111, first unit 2112, third base fabric region 221, second unit 222, fourth base fabric region 31, second triangular unit 32, fifth base fabric region 321, third unit 322. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] like Figures 1 to 8 As shown, this embodiment discloses a fabric in which the face yarn and the base yarn are wound separately to remove fuzz and defects, the package tension is adjusted to be uniform, the yarn is threaded into a double-sided weft knitting machine, and the cam seats and needles are arranged according to the cam configuration diagram and knitting diagram to knit the raw fabric.
[0034] The fabric is knitted on a double-sided weft knitting machine with 28 needles / inch and a cylinder diameter of 34 inches, for a total of 2880 needles. The fabric is formed by 28 rows of loops. Each row of loops includes both face yarn and base yarn, and each row includes an upper needle plate and a lower needle cylinder. The upper needle plate needle arrangement is 11123224222242232, repeating this cycle. The lower needle cylinder needle arrangement is 11112232224222322, repeating this cycle. In rows 1-19, the upper needle plate needle arrangement of 111 and the lower needle cylinder needle arrangement of 1111 form the first base fabric area 1. The upper needle plate needle arrangement of 23224222242232 and the lower needle cylinder needle arrangement of 223... The 2224222322 stitches form a hexagonal area 2. Therefore, 19 rows of stitches are knitted together to form the first base fabric area 1 and the hexagonal area 2. In the 20th to 28th rows of stitches, the upper needle arrangement is 422224 and the lower needle arrangement is 2224222 to form the first base fabric area 1. The upper needle arrangement is 1112322 and the upper needle arrangement is 2232. The lower needle arrangement is 111123 and the lower needle arrangement is 322 to form a parallelogram area 3. Therefore, 9 rows of stitches are knitted together to form the first base fabric area 1 and the parallelogram area 3, thus knitting together the entire fabric including the first base fabric area 1, the hexagonal area 2 and the parallelogram area 3.
[0035] In the 1st to 19th loop rows, the upper needle plate needles are arranged in a 111 pattern, and the lower needle cylinder needles are arranged in a 1111 pattern to form the first base fabric area 1. Meanwhile, the upper needle plate needles are arranged in a 23224222242232 pattern, and the lower needle cylinder needles are arranged in a 2232224222322 pattern to form a hexagonal area 2. Hexagonal area 2 and the first base fabric area 1 are located in the same loop row. Therefore, in the weave cycle, hexagonal areas 2 are evenly distributed along the fabric width direction within the first base fabric area 1. In the 20th to 28th loop rows, the upper needle plate needles are arranged in a 422224 pattern, and the lower needle cylinder needles are arranged in a 2224222 pattern to form the first base fabric area 1. The upper needle plate needles... The parallelogram area 3 is formed by knitting with the upper needle arrangement of 1112322 and the lower needle arrangement of 2232, and the lower needle arrangement of 1111223 and the lower needle arrangement of 322. The parallelogram area 3 and the first base fabric area 1 are also located in the same row of loops. Therefore, in the weave cycle, the parallelogram area 3 is distributed at equal intervals in the first base fabric area 1 along the fabric width direction. The hexagonal area 2 is formed by knitting in the 1st to 19th rows of loops, and the parallelogram area 3 is formed by knitting in the 20th to 28th rows of loops. Therefore, in the weave cycle, the arrangement is along the fabric length direction, and the arrangement order is a set of hexagonal areas 2 and a set of parallelogram areas 3 in a cycle.
[0036] In the 1st to 19th loop rows, the upper needle plate needles are arranged in a pattern of 23224222242232 and the lower needle cylinder needles are arranged in a pattern of 2232224222322, forming a hexagonal area 2. Within this hexagonal area 2, the upper needle plate needles are arranged in a pattern of 232242 and the lower needle cylinder needles in a pattern of 22322, forming a first region 21. The upper needle plate needles are arranged in a pattern of 22 and the lower needle cylinder needles in a pattern of 242, forming a second region 22. The upper needle plate needles are arranged in a pattern of 242232 and the lower needle cylinder needles in a pattern of 22322, forming the first region 21. And the... The knitting position of the second region 22 is located between the knitting positions of the two first regions 21. Therefore, the hexagonal region 2 includes the second region 22 and the first regions 21 located on both sides of the second region 22. The upper needle arrangement of one first region 21 is 232242, and the lower needle arrangement is 22322. The upper needle arrangement of the other first region 21 is 242232, and the lower needle arrangement is 22322. Therefore, the knitting arrangements of the two first regions 21 are symmetrical, so that the two first regions 21 are symmetrically arranged with the second region 22 as the line of symmetry.
[0037] In the first area 21 formed by the arrangement of needles on the upper needle plate (232242) and the arrangement of needles on the lower needle cylinder (22322), in the first loop row, needles 4 on the upper needle plate knit a loop, needles 2 and 3 on the upper needle plate do not knit, needles 2 on the lower needle cylinder knit a loop, and needle 3 does not knit. In the second loop row, needles 4 on the upper needle plate knit a rounded loop, needles 2 and 3 on the upper needle plate do not knit, needles 2 on the lower needle cylinder knit a loop, and needle 3 does not knit. In the third loop row, needles 3 and 4 on the upper needle plate knit a loop, needle 2 does not knit, needles 2 and 3 on the lower needle cylinder knit a loop. In the fourth loop row, needles 3 and 4 on the upper needle plate knit a rounded loop, needle 2 does not knit, needles 2 and 3 on the lower needle cylinder knit a loop, and needle 3 knits a rounded loop. In the 5th row of loops, the 2nd needle on the purl dial knits a loop, while the 3rd and 4th needles do not knit. The 2nd needle on the knitting cylinder knits a loop, while the 3rd needle does not knit. In the 6th row of loops, the 2nd, 3rd, and 4th needles on the purl dial knit a loop. The 3rd needle on the knitting cylinder knits a loop, while the 2nd needle does not knit. In the 7th row of loops, the 3rd and 4th needles on the purl dial knit a rounded loop, while the 2nd needle does not knit. The 3rd needle on the knitting cylinder knits a rounded loop, while the 2nd needle does not knit. In the 8th row of loops, the 2nd, 3rd, and 4th needles on the purl dial knit a loop. The 3rd needle on the knitting cylinder knits a loop, while the 2nd needle does not knit. In the 9th row of loops, the 2nd needle on the purl dial knits a loop, while the 3rd and 4th needles do not knit. The 2nd needle on the knitting cylinder knits a loop, while the 3rd needle does not knit. The 10th row of loops... In the row, on the purl needles, needles 3 and 4 knit a loop, needle 2 is not knitted. On the knitting cylinder, needle 3 knits a loop, needle 2 is not knitted. In the 11th row, on the purl needles, needle 2 knits a loop, needles 3 and 4 are not knitted. On the knitting cylinder, needle 2 knits a loop, needle 3 is not knitted. In the 12th row, on the purl needles, needles 2, 3, and 4 knit a loop. On the knitting cylinder, needle 2 knits a loop, needle 3 is not knitted. In the 13th row, on the purl needles, needles 3 and 4 knit a loop, needle 2 is not knitted. On the knitting cylinder, needle 3 knits a loop, needle 2 is not knitted. In the 14th row, on the purl needles, needles 2, 3, and 4 knit a loop. On the knitting cylinder, needle 3 knits a loop, needle 2 is not knitted. In the 15th row... In the row, the 2nd needle on the top needle plate knits a loop, while the 3rd and 4th needles do not knit. The 2nd needle on the bottom needle cylinder knits a loop, while the 3rd needle does not knit. In the 16th row, the 3rd and 4th needles on the top needle plate knit a rounded loop, while the 2nd needle does not knit. The 2nd needle on the bottom needle cylinder knits a loop, while the 3rd needle knits a rounded loop. In the 17th row, the 3rd and 4th needles on the top needle plate knit a loop, while the 2nd needle does not knit. The 2nd and 3rd needles on the bottom needle cylinder knit a loop. In the 18th row, the 4th needle on the top needle plate knits a rounded loop, while the 2nd and 3rd needles do not knit. The 2nd needle on the bottom needle cylinder knits a loop, while the 3rd needle does not knit. In the 19th row, the 4th needle on the top needle plate knits a loop, while the 2nd and 3rd needles do not knit. The 2nd needle on the bottom needle cylinder knits a loop, while the 3rd needle does not knit.
[0038] Similarly, in the first area 21 formed by the arrangement of needles on the upper needle plate (242232) and the arrangement of needles on the lower needle cylinder (22322), in the first row of loops, needles 4 on the upper needle plate knit a loop, needles 2 and 3 on the upper needle plate do not knit, needles 2 on the lower needle cylinder knit a loop, and needle 3 does not knit. In the second row of loops, needles 4 on the upper needle plate knit a rounded loop, needles 2 and 3 on the upper needle plate do not knit, needles 2 on the lower needle cylinder knit a loop, and needle 3 does not knit. In the third row of loops, needles 3 and 4 on the upper needle plate knit a loop, needle 2 does not knit, needles 2 and 3 on the lower needle cylinder knit a loop. In the fourth row of loops, needles 3 and 4 on the upper needle plate knit a rounded loop, needle 2 does not knit, needles 2 on the lower needle cylinder knit a loop, and needle 3 knits a rounded loop. In the 5th row of loops, knit a loop with 2 needles on the purl dial, leaving needles 3 and 4 unknitted. Knit a loop with 2 needles on the knitting needle, leaving needle 3 unknitted. In the 6th row of loops, knit a loop with needles 2, 3, and 4 on the purl dial. Knit a loop with needle 3 on the knitting needle, leaving needle 2 unknitted. In the 7th row of loops, knit a loop with needles 3 and 4 on the purl dial, leaving needle 2 unknitted. Knit a loop with needle 3 on the knitting needle, leaving needle 2 unknitted. In the 8th row of loops, knit a loop with needles 2, 3, and 4 on the purl dial. Knit a loop with needle 3 on the knitting needle, leaving needle 2 unknitted. In the 9th row of loops, knit a loop with needles 2 on the purl dial, leaving needles 3 and 4 unknitted. Knit a loop with needles 2 on the knitting needle, leaving needle 3 unknitted. In the 10th row... In the 11th row of loops, knit a loop with needles 3 and 4 on the purl needle, leaving needle 2 unknitted. Knit a loop with needle 3 on the knitting cylinder, leaving needle 2 unknitted. In the 12th row of loops, knit a loop with needles 2, 3, and 4 on the purl needle, knit a loop with needle 2 on the knitting cylinder, leaving needle 3 unknitted. In the 13th row of loops, knit a loop with needles 3 and 4 on the purl needle, leaving needle 2 unknitted. Knit a loop with needle 3 on the knitting cylinder, leaving needle 2 unknitted. In the 14th row of loops, knit a loop with needles 2, 3, and 4 on the purl needle, knit a loop with needle 3 on the knitting cylinder, leaving needle 2 unknitted. (Route 15...) In the 16th row of loops, the 2nd needle on the purl needle plate knits a loop, while the 3rd and 4th needles do not knit. The 2nd needle on the knitting cylinder knits a loop, while the 3rd needle does not knit. In the 17th row of loops, the 3rd and 4th needles on the purl needle plate knit a loop, while the 2nd needle does not knit. The 2nd and 3rd needles on the knitting cylinder knit a loop. In the 18th row of loops, the 4th needle on the purl needle plate knits a loop, while the 2nd and 3rd needles do not knit. The 2nd needle on the knitting cylinder knits a loop, while the 3rd needle does not knit. In the 19th row of loops, the 4th needle on the purl needle plate knits a loop, while the 2nd and 3rd needles do not knit. The 2nd needle on the knitting cylinder knits a loop, while the 3rd needle does not knit.
[0039] In the first region 21 formed by the upper needle arrangement of 232242 and the lower needle arrangement of 22322, and in the first region 21 formed by the upper needle arrangement of 242232 and the lower needle arrangement of 22322, the first loop row is knitted the same as the 19th loop row, the second loop row is knitted the same as the 18th loop row, the third loop row is knitted the same as the 17th loop row, the fourth loop row is knitted the same as the 16th loop row, and the fifth loop row is knitted the same as the 15th loop row. The needle knitting is the same. The 6th and 14th loop rows are knitted the same, while the 7th, 10th, and 13th loop rows are knitted the same. The 8th and 12th loop rows are knitted the same, and the 9th and 11th loop rows are knitted the same. Therefore, in the weave cycle, the upper needle arrangement of the 1st to 6th loop rows is 232242, and the lower needle arrangement is 22322, forming a first triangular unit 211. The upper needle arrangement of the 1st to 6th loop rows is 242232, and the lower needle arrangement is 22322, forming a first triangular unit 211. The needle arrangement is 22322 to form a first triangular unit 211 symmetrical to it. The needle arrangement of the upper needle plate in the 7th-13th loop rows is 232242, and the needle arrangement of the lower needle cylinder is 22322 to form a first triangular unit 211. The needle arrangement of the upper needle plate in the 7th-13th loop rows is 242232, and the needle arrangement of the lower needle cylinder is 22322 to form a first triangular unit 211 symmetrical to it. The needle arrangement of the upper needle plate in the 14th-19th loop rows is 232242, and the needle arrangement of the lower needle cylinder is 22322 to form a first triangular unit 211. The first triangular unit 211 is formed by knitting the upper needle plate needles of the 14th-19th loop rows in a pattern of 242232 and the lower needle cylinder needles in a pattern of 22322. The first triangular unit 211 formed by knitting the 1st-6th loop rows is the same as the first triangular unit 211 formed by knitting the 14th-19th loop rows. Therefore, each first region 21 includes three first triangular units 211. The three first triangular units 211 are staggered along the length of the fabric, and each first triangular unit 211 in the first region 21 is an equilateral triangle.
[0040] Within each first triangular unit 211, the loop knitting, tuck knitting, and float knitting in the upper needle plate form the first unit 2112, and the loop knitting, tuck knitting, and float knitting in the lower needle cylinder form the second base fabric area 2111. Therefore, each first triangular unit 211 includes the second base fabric area 2111 and the first unit 2112. The tuck knitting of the second base fabric area 2111 makes the first unit 2112 located at the center of the second base fabric area 2111. The first unit 2112 has multiple mesh holes inside through the tuck knitting, thereby forming longitudinal and transverse triangular mesh holes inside the hexagonal area 2. Compared with the subsequent punching, this increases the stability of the triangular mesh holes in the hexagonal area 2. At the same time, the first triangular unit 211 restricts the excessive stretching or the rebound amplitude of the hexagonal area 2 when it is stretched or rebounded.
[0041] In the second area 22, formed by the arrangement of 22 needles on the upper needle plate and 242 needles on the lower needle cylinder, in the 1st, 3rd, 17th, and 19th loop rows, the 2 needles on the upper needle plate do not knit, the 2 needles on the lower needle cylinder knit a loop, and the 4th needle does not knit. In the 2nd, 4th, 16th, and 18th loop rows, the 2 needles on the upper needle plate do not knit, the 2 needles on the lower needle cylinder knit a loop, and the 4th needle knits a tucked loop. In the 5th, 9th, 11th, and 15th loop rows, the 2 needles on the upper needle plate knit a loop, and the 2nd and 4th needles on the lower needle cylinder knit a loop. In the 6th, 8th, 12th, and 14th loop rows, the 2 needles on the upper needle plate knit a loop, the 4th needle on the lower needle cylinder knits a tucked loop, and the 2nd needle does not knit. In the 7th, 10th, and 13th loop rows, the 2 needles on the upper needle plate do not knit. The lower needle cylinder has 4 needles knitting in loops, and 2 needles do not knit. Meanwhile, the upper needle cylinder forms a second unit 222 through loop knitting, tuck knitting, and float knitting. The lower needle cylinder forms a third base fabric area 221 through loop knitting, tuck knitting, and float knitting. Therefore, the second area 22 includes the third base fabric area 221 and the second unit 222. The tuck knitting of the third base fabric area 221 places the second unit 222 inside the third base fabric area 221. The tuck knitting of the second unit 222 creates multiple mesh openings inside the second unit 222. Thus, the first unit 2112 and the second unit 222 in the hexagonal area 2 have mesh openings inside, and the first unit 2112 is embedded in the second base fabric area 2111, while the second unit 222 is embedded in the third base fabric area 221.
[0042] In the 20th-28th loop rows, the upper needle arrangement is 1112322 and the lower needle arrangement is 2232, while the lower needle arrangement is 1111223 and the lower needle arrangement is 322, forming parallelogram area 3. In the loop rows 20 and 28, needle 1 on the upper needle plate forms a loop, while needles 2, 3, and 4 do not knit. Needles 1, 2, 3, and 4 on the lower needle plate form loops. In the 21st and 27th loop rows, needles 1 and 3 on the upper needle plate form a rounded loop, while needles 2 and 4 do not knit. Needles 1, 2, 3, and 4 knit in a loop. In the 22nd and 26th loop rows, needle 1 on the upper needle plate knits in a loop, needles 3 and 4 knit in a tucked loop, and needle 2 does not knit. Needles 1, 2, 3, and 4 on the lower needle cylinder knit in a loop. In the 23rd and 25th loop rows, needles 1, 2, 3, and 4 on the upper needle plate knit in a loop, and needles 1, 2, and 4 on the lower needle cylinder knit in a loop, and needle 3 does not knit. In the 24th loop row, needles 1 and 2 on the upper needle plate knit in a loop, needles 3 and 4 knit in a tucked loop, and needles 1 and 2 on the lower needle cylinder knit in a loop, needle 3 does not knit, and needle 4 knits in a tucked loop. Therefore, loops 20-2... In the 8-way loop row, the upper needle plate needles are arranged in a 111 pattern, and the lower needle cylinder needles are arranged in a 1111 pattern to form the fourth base fabric area 31. The upper needle plate needles are arranged in a 2322 pattern, and the lower needle cylinder needles are arranged in a 223 pattern; and the upper needle plate needles are arranged in a 2232 pattern, and the lower needle cylinder needles are arranged in a 322 pattern to form the second triangular unit 32. Therefore, the parallelogram area 3 includes the fourth base fabric area 31 and the second triangular unit 32, and the second triangular units 32 are spaced apart in the fourth base fabric area 31. In each second triangular unit 32, the upper needle plate exhibits loop knitting, tuck knitting, and float knitting patterns. The third unit 322 is formed by loop knitting and float knitting in the lower needle cylinder to form the fifth base fabric area 321, and the third unit 322 is located inside the fifth base fabric area 321. The third unit 322 has multiple mesh holes, thus forming a diagonal second triangular unit 32 in the parallelogram area 3. Combined with the transverse and longitudinal first triangular units 211 in the hexagonal area 2, the single-point stress is decomposed into multi-point uniform stress. Furthermore, a multi-directional convection channel is formed through the longitudinal and transverse triangular mesh holes in the hexagonal area 2 and the diagonal triangular mesh holes in the parallelogram area 3, thereby increasing the fabric structure stability and breathability.
[0043] Along the fabric width direction, a single hexagonal area 2 is formed by 14 needles and 13 needles on the upper needle plate. The distance between two adjacent hexagonal areas 2 is the distance between two adjacent base fabric areas 1. The first base fabric area 1 is formed by 3 needles on the upper needle plate and 4 needles on the lower needle cylinder. Therefore, the width of a single hexagonal area 2 is 3-4 times the distance between two adjacent hexagonal areas 2. Preferably, the width of a single hexagonal area 2 is 3.9 times the distance between two adjacent hexagonal areas 2. The needle arrangement on the upper needle plate of the hexagonal area 2 is 23224222242232, and the needle arrangement on the lower needle cylinder is 2232224222322. The upper needle arrangement of parallelogram zone 3 is 1112322 and 2232, and the lower needle arrangement is 1111223 and 322. Since the upper needle arrangement of hexagonal zone 2 (2322 and 2232) is the same as that of parallelogram zone 3, and the lower needle arrangement of parallelogram zone 2 (223 and 322) is also the same, refer to... Figure 4 The endpoints and hypotenuse of parallelogram region 3 extend outwards, and its extension point (at the dotted line) is exactly located at the endpoint of the hypotenuse of the adjacent hexagonal region 2. Therefore, along the diagonal direction of the fabric, the endpoints of the hypotenuse of parallelogram region 3 are all on the same horizontal line as the endpoints of the hypotenuse of hexagonal region 2. Thus, with the first base fabric region 1 as the overall base, along the fabric width direction, hexagonal region 2 and parallelogram region 3 are equally spaced in the first base fabric region 1. Along the fabric length direction, hexagonal region 2 and parallelogram region 3 are arranged alternately and cyclically. Along the diagonal direction of the fabric, the endpoints of the hypotenuse of parallelogram region 3 are all on the same horizontal line as the endpoints of the hypotenuse of hexagonal region 2. Therefore, when the fabric is under stress, hexagonal region 2 disperses the longitudinal tension, and the parallelogram region 2 disperses the longitudinal tension. Quadrilateral region 3 adapts to lateral deformation, while the diagonal end points evenly distribute diagonal stress, thereby improving the fabric's torsional and tear resistance. Furthermore, since the longitudinal direction is mainly adapted to hexagonal region 2, the transverse direction is mainly adapted to parallelogram region 3, and the diagonal direction is mainly adapted to the diagonal end points of the same horizontal line, the fabric is simultaneously subjected to force in the longitudinal, transverse, and diagonal directions and mutually restrains each other, thus limiting excessive stretching deformation in any direction. When the fabric rebounds, the three directions mutually restrict and constrain the rebound amplitude, reducing the possibility of non-recovery. The first unit 2112, the second unit 222, and the third unit 322 form a complete base fabric surrounding boundary. When subjected to force, the existing peripheral base fabric is evenly distributed, rather than directly acting on the mesh edge, effectively controlling the overall deformation of the fabric.
[0044] In the first 19th loop rows, the upper needle plate 111 and the lower needle cylinder 1111 knit together to form the first base fabric area 1. In the second 20th 28th loop rows, the upper needle plate 422224 and the lower needle cylinder 2224222 knit together to form the first base fabric area 1. In the first 19th loop rows, the lower needle cylinder needles knit in loops. In the second 20th 28th loop rows, the lower needle cylinder needles also knit in loops. The number of loop rows knitted simultaneously by the upper needle plate needles and lower needle cylinder needles in hexagonal area 2 and parallelogram area 3 is greater than that in the first base fabric area 1. Therefore, the first base fabric area 1 is higher than hexagonal area 2, and the height difference between the first base fabric area 1 and hexagonal area 2 is H1. The first base fabric area 1 is higher than parallelogram area 3, and the height difference between the first base fabric area 1 and parallelogram area 3 is H2, and H1=H2. Therefore, through the three-dimensional concave-convex shape of the fabric and the hexagonal area... The mesh in the first unit 2112 of section 2, the mesh in the second unit 222 of hexagonal area 2, and the mesh in the third unit 322 of parallelogram area 3 allow the hexagonal area 2 and parallelogram area 3 to compress synchronously when the fabric is compressed, simultaneously expelling the hot and humid air in the first base fabric area 1 from the mesh unit. When the fabric is released and rebounds after being compressed, the hexagonal area 2 and parallelogram area 3 rebound synchronously, and outside air is actively drawn in, thus forming a breathing cycle pumping effect, thereby increasing the breathability of the fabric. At the same time, because the hypotenuse of parallelogram area 3 and the hypotenuse of hexagonal area 2 are on the same horizontal line, the exhaust of hexagonal area 2 and parallelogram area 3 when the fabric is compressed and the intake of air when the fabric rebounds are consistent, thereby increasing the breathability and heat dissipation efficiency of the fabric. Moreover, compared with conventional single-size honeycomb holes or perforations, the breathability uniformity is stronger.
[0045] The face yarn is made of 75D / 72F polyester low-elasticity yarn, and the base yarn is made of 40D spandex filament and 75D / 36F polyester core-spun blended yarn. The raw fabric is pre-shrinked in 80℃ hot water for 20 minutes and then heat-set at 185℃. The width and weight of the finished product are controlled to obtain the final fabric, which provides lasting elasticity while improving the strength and tear resistance of the fabric.
[0046] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A fabric, characterized in that, It includes a first base fabric area (1), a hexagonal area (2) and a parallelogram area (3). The hexagonal areas (2) are evenly distributed in the first base fabric area (1) along the fabric width direction, and the parallelogram areas (3) are also evenly distributed in the first base fabric area (1) along the fabric width direction. They are arranged along the fabric length direction, and the arrangement order is a group of hexagonal areas (2) and a group of parallelogram areas (3) in a cycle. The hexagonal region (2) includes a second region (22) and a first region (21) located on both sides of the second region (22). The two first regions (21) are arranged symmetrically. Each first region (21) includes three first triangular units (211). The three first triangular units (211) are arranged alternately along the length of the fabric. Each first triangular unit (211) includes a second base fabric region (2111) and a first unit (2112). The first unit (2112) is located at the center of the second base fabric region (2111), and the first unit (2112) has multiple mesh holes inside. The second region (22) includes a third base fabric region (221) and a second unit (222), the second unit (222) being located inside the third base fabric region (221), and the second unit (222) having multiple mesh openings inside; The parallelogram region (3) includes a fourth base fabric region (31) and a second triangular unit (32). The second triangular unit (32) is distributed at intervals in the fourth base fabric region (31). Each second triangular unit (32) includes a fifth base fabric region (321) and a third unit (322). The third unit (322) is located inside the fifth base fabric region (321) and has multiple mesh holes inside.
2. The fabric according to claim 1, characterized in that, Along the diagonal direction of the fabric, the endpoints of the hypotenuse of the parallelogram region (3) are all on the same horizontal line as the endpoints of the hypotenuse of the hexagon region (2).
3. The fabric according to claim 1, characterized in that, Along the fabric width direction, the width of a single hexagonal region (2) is 3 to 4 times the distance between two adjacent hexagonal regions (2).
4. The fabric according to claim 1, characterized in that, The first base fabric region (1) is higher than the hexagonal region (2), the height difference between the first base fabric region (1) and the hexagonal region (2) is H1, the first base fabric region (1) is higher than the parallelogram region (3), the height difference between the first base fabric region (1) and the parallelogram region (3) is H2, and H1=H2.
5. The fabric according to claim 1, characterized in that, Each of the first triangular units (211) in the first region (21) is an equilateral triangle.
6. A weaving process for a fabric according to any one of claims 1-5, characterized in that, Includes the following steps: S1: Raw material preparation: Wind the face yarn and the base yarn separately, and adjust the package tension to be uniform; S2: Weaving: The yarn is fed into a double-sided weft knitting machine, and the cam seats and needles are arranged according to the cam configuration diagram and knitting diagram to knit the raw fabric. S3: Finishing: The raw fabric is pre-shrinked in 80℃ hot water for 20 minutes, and then heat-set at 185℃ to control the width and weight of the finished product to obtain the final fabric.
7. The fabric weaving process according to claim 6, characterized in that, The face yarn is made of 75D / 72F polyester low elastic yarn, and the base yarn is made of 40D spandex filament and 75D / 36F polyester core-spun yarn.
8. The fabric weaving process according to claim 6, characterized in that, The fabric is made on a double-sided weft knitting machine with a needle count of 28 needles / inch and a cylinder diameter of 34 inches. The total number of needles is 2880. The upper needle cylinder is knitted in the pattern 11123224222242232, and the lower needle cylinder is knitted in the pattern 11112232224222322, and the pattern repeats.
9. The fabric weaving process according to claim 6, characterized in that, The fabric is formed by 28 rows of loops, 19 rows of loops are woven to form the first base fabric area (1) and the hexagonal area (2), and 9 rows of loops are woven to form the first base fabric area (1) and the parallelogram area (3).