Skin-fitting comfortable lace fabric

Abstract

A skin-fitting comfortable lace fabric comprises a fabric body, the fabric body comprises a basic base cloth layer, a pattern layer and a toner layer, and the basic base cloth layer is formed by at least adopting four guide bars of a guide bar GB1, a jacquard guide bar JB1, a jacquard guide bar JB2 and a guide bar GB3 to penetrate through ground yarns to be interwoven together; the pattern group layer is formed by weaving after a plurality of fancy yarn guide bars penetrate fancy yarns; the toner layer is formed by combining and weaving a weft insertion weave structure and a pad lacking weave structure after a guide bar GB4 penetrates into yarns Y; the bottom yarns of the basic bottom cloth layer, the fancy yarns of the pattern layer and the yarns Y of the toner layer are interspersed with one another to form a fabric body; the yarns Y are woven to form weft insertion courses and pad-lacking courses, the yarns Y are clamped and pulled by the ground yarns and the fancy yarns at the weft insertion courses to form gap areas, and the yarns Y protrude out of the surface of the fabric body at the pad-lacking courses to form velvet areas. The fabric has the advantages of being soft in hand feeling, fast in heat conduction, not prone to being flattened in the thickness direction and small in bounce, and the wearing comfort is improved.

Description

Technical Field

[0001] The invention relates to the field of functional textile fabrics, and in particular to a lace fabric that is close to the skin and comfortable to wear. Background Art

[0002] While lace fabrics currently on the market are becoming increasingly sophisticated and functional, meeting the needs of most garment wearers, due to manufacturing limitations, the friction between the rings and the skin can often cause discomfort, particularly for those with severe skin allergies, leading to a negative and unacceptable wearing experience. Therefore, the market needs a new generation of products that can improve skin contact without compromising the inherent properties of lace fabrics, and without increasing the complexity and cost of production.

[0003] Currently, some products only improve this condition through lamination. While the final effect can meet wearing needs, it undoubtedly increases production processes and usage costs. Some moisture-absorbing and quick-drying products, while improving skin dryness, require moisture-absorbing and quick-drying raw materials or finishing agents, which also increases production and usage costs. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a lace fabric that is close to the skin and comfortable.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A lace fabric that is comfortable and close to the skin comprises a fabric body, the fabric body comprising a basic base fabric layer, a pattern layer and a toning layer, the basic base fabric layer being interwoven by at least four combing bars, namely, combing bar GB1, jacquard combing bar JB1, jacquard combing bar JB2 and combing bar GB3, through base yarns; the pattern group layer being woven by inserting pattern yarns through a plurality of pattern yarn combing bars; the toning layer being woven by inserting yarn Y through combing bar GB4 and adopting a combination of a weft insertion structure and a pad-less weave structure; the base yarn of the basic base fabric layer, the pattern yarn of the pattern layer and the yarn Y of the toning layer being interwoven to form the fabric body; the yarn Y being woven to form weft insertion horizontal rows and pad-less horizontal rows, the yarn Y being clamped and pulled by the base yarn and the pattern yarn at the weft insertion horizontal rows to form a gap area, and the yarn Y protruding from the surface of the fabric body at the pad-less horizontal rows to form a velvety area.

[0007] As a further improvement, the yarn Y is fluffy and has a DPF of ≤2, and the shrinkage rate of the yarn Y is smaller than the shrinkage rate of the base yarn used in the basic base fabric layer.

[0008] As a further improvement, the portion of the yarn Y protruding from the surface of the fabric body at the pad-less row is an arc, and the arc forms a velvety area.

[0009] As a further improvement, the number of digital cycle rows of the inlay yarn of the combing bar GB4 is between 4 and 100, and the number of missing inlay rows is between 3 and 99.

[0010] As a further improvement, the comb bar GB1 adopts a chain weave structure, the jacquard comb bars JB1 and JB2 adopt a multi-needle weft insertion structure, the comb bar GB3 adopts a single-needle weft insertion knot structure, and the comb bar GB4 adopts a combination of a single-needle weft insertion structure and a missing pad structure.

[0011] As a further improvement, the yarn Y is made of ultrafine filaments or composite yarns with ultrafine filaments as outer coverings, and the ultrafine filaments are selected from DTY yarns, ATY yarns or mechanically elastic yarns.

[0012] As a further improvement, the base yarns worn by the four combing bars GB1, jacquard combing bar JB1, jacquard combing bar JB2 and combing bar GB3 are yarns of the same material, or yarns of different materials. The base yarns are filaments, composite yarns or spandex. The linear density of the filaments or composite yarns is between 20-210D, and the linear density of the spandex is between 30-480D; the pattern yarns worn by the pattern yarn combing bar are filaments or composite yarns, and the linear density is between 40-860D.

[0013] As a further improvement, the fabric body further comprises a loop-forming combing bar GB2, which participates in the weaving of the basic base fabric layer after threading the yarn.

[0014] As a further improvement, the height of the arc is H, the arc length is L, the chord length is D, and the arc angle corresponding to the arc is θ, then The chord length refers to the straight-line distance between the two ends of the arc, and the height H of the arc refers to the distance from the highest point of the arc to the surface of the fabric body.

[0015] The present invention has the following beneficial technical effects:

[0016] The arcs on the surface of the protruding fabric body formed by the pad-less tissue structure adopted in the toning layer form a velvety area, which improves comfort. When in contact with the skin, it can form gaps, improve breathability, and conduct heat quickly. Moreover, through the support of the raised arcs and the mutual interweaving of the layers, the fabric body has greater support in the thickness direction, is not easy to flatten, and has little rebound after being compressed, which improves wearing comfort. It can be widely used in underwear, sportswear and other clothing fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the state of the present invention;

[0018] Figure 2 Schematic diagram of the structure of yarn Y during knitting;

[0019] Figure 3Schematic diagram of the arc length, chord length and arc height of the pad-less portion of the fabric body of the present invention when the fabric is in the grey fabric;

[0020] Figure 4 This is a schematic diagram of the arc length, chord length and arc height of the fabric body without pads in the finished product. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and are not to be construed as limiting the present invention.

[0022] In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, removable connections, or integral connections. They may refer to mechanical connections or electrical connections. They may refer to direct connections or indirect connections through an intermediary, and they may refer to internal communication between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0024] Example 1

[0025] like Figure 1 and 2As shown, a lace fabric that is comfortable and close to the skin comprises a fabric body 1, the fabric body comprising a basic base fabric layer, a pattern layer and a toning layer. The basic base fabric layer is woven by at least four comb bars, namely, comb bar GB1, jacquard comb bar JB1, jacquard comb bar JB2 and comb bar GB3, through the base yarn; the pattern layer is woven by a plurality of pattern yarn comb bars through the pattern yarn; the toning layer is woven by a comb bar GB4 through the yarn Y using a combination of a weft insertion structure and a missing pad structure. The base fabric layer, the patterned yarn of the patterned layer, and the toning layer's yarn Y are interwoven to form the fabric body 1. Yarn Y is woven to form weft insertion rows 5 and padding-free rows 6. Yarn Y is clamped and pulled by the base yarn and patterned yarn in the weft insertion rows 5 to form a gap area 2. Yarn Y protrudes from the fabric body's surface in an arc in the padding-free rows 6, forming a velvety area 4. The velvety area 4 is the area with a velvety texture. The gap area and the velvety area are alternately distributed to form a structure that contacts the skin. Yarn Y is fluffy and has a DPF of ≤2. The shrinkage rate of yarn Y is lower than that of the base yarn used in the base fabric layer. The velvety area 4 contacts the skin 3.

[0026] When weaving the toning layer yarn Y, different padding numbers can be used. Figure 2 The inlay yarn numbers can be: a:1-1 / 1-1 / 1-1 / 0-0 / / , b:1-1 / 1-1 / 1-1 / 0-0 / 0-0 / 0-0 / / , c:1-1 / 1-1 / 1-1 / 0-0 / 1-1 / 0-0 / / .

[0027] Yarn Y is set to have the characteristic of being fluffy. Overall, a breathable gap is formed in one area through the displacement of yarn U, and a suede touch is produced in another area through the change in the shape of yarn Y. The breathable gap improves breathability and conducts heat quickly, while the suede area provides softness and wearing comfort.

[0028] During weaving, the yarn Y in the toning layer is stretched laterally by the yarns in the base fabric layer in the weft-inserted courses, creating localized gaps. In the missing courses, the yarn Y forms arc-shaped ridges due to its unlooped shape. When the fabric comes into contact with the skin, the gaps promote air circulation and improve thermal conductivity, while the velvety areas reduce contact pressure through their curved structure. These two elements work together to reduce friction and enhance comfort.

[0029] Compared to existing technologies, traditional lamination processes require the additional processing of a breathable membrane layer. This solution directly constructs the functional layer by varying the structure of a single comb bar, eliminating the need for a composite process. This solution optimizes tactile feel by combining yarn bulk with the structure, eliminating the need for special additives. While conventional lace loop and column structures create continuous linear contact, this solution creates a discontinuous contact pattern by alternating gaps and velvety areas.

[0030] Through the above technical solution, the present invention maintains the original decorative properties of lace while creating a structure with alternating distribution of breathable gaps and flexible protrusions on the skin-contacting surface. When the wearer moves, the gaps promote sweat evaporation, while the velvety areas reduce unit pressure by increasing the contact area. The synergistic effect of the two significantly reduces the irritation caused by skin contact, while also providing good support in the thickness direction and resisting flattening.

[0031] In addition, yarn Y is limited to DPF ≤ 2, and the shrinkage rate of yarn Y is less than the shrinkage rate of the base yarn used in the basic base fabric layer. The yarn Y is selected from ultrafine filaments or composite yarns with ultrafine filaments as the outer covering. The ultrafine filaments are selected from DTY yarns, ATY yarns or mechanically elastic yarns. These fibers have soft properties and can reduce the contact area with the skin. The three-dimensional curling shape of DTY yarns can increase the air retention in the velvety area, while the surface loops of ATY yarns can form a microscopic concave-convex structure. By selecting different yarn types, the surface contact comfort can be optimized while maintaining the overall strength of the fabric.

[0032] DPF refers to the fineness of each fiber. Bulkiness refers to the presence of voids or curls within the yarn. This can be achieved by processing textured yarn or composite yarn structures, such as using the DTY process to create a three-dimensional curl in the fibers.

[0033] Among them, the shrinkage rate refers to the performance of the material to return to its original shape after the external force is removed. It can be achieved by selecting low elastic modulus materials or high curl fibers. For example, yarn Y is made of raw materials with a lower shrinkage rate than the base yarn to avoid structural deformation due to shrinkage differences after weaving.

[0034] Specifically, yarn Y achieves a finer single filament diameter through its lower DPF value, which, combined with its bulky properties, creates a loose structure on the fabric surface. During the weaving process, because yarn Y has a lower shrinkage rate than the base yarn, it shrinks less during the fabric setting phase, maintaining its loftiness. When yarn Y is not held in place by the base yarn in the unpadded rows, the loose fibers naturally protrude from the fabric surface, forming a velvety area. This area, thanks to the fineness and bulk of the fibers, disperses contact pressure with the skin, reducing frictional irritation.

[0035] The base yarns worn by the four combing bars GB1, jacquard combing bar JB1, jacquard combing bar JB2 and combing bar GB3 are yarns of the same material or yarns of different materials. The base yarns are filament yarns, composite yarns or spandex. The linear density of the filament yarns or composite yarns is between 20-210D, and the linear density of the spandex is between 30-480D. The pattern yarns worn by the pattern yarn combing bar are filament yarns or composite yarns, and the linear density is between 40-860D.

[0036] Example 2

[0037] like Figure 1 and 2As shown, the number of digital cycle rows of the inlay yarn of the combing bar GB4 is between 4 and 100, that is, the minimum is 4 and the maximum is 100, and the number of missing inlay rows is between 3 and 99, that is, the minimum is 3 and the maximum is 99.

[0038] The "laying digital cycle course number" refers to the number of courses required for the guide bar GB4 to complete one complete laying motion during the knitting process. This can be achieved by adjusting the guide bar's movement pattern to ensure uniform distribution and structural stability of the yarn Y. The "missing lay course number" refers to the number of courses in which the guide bar GB4 does not participate in loop formation during the knitting process. This can be achieved by controlling the number of missing lay courses to adjust the density and distribution of the velvety area, resulting in a stable velvety effect on the fabric surface.

[0039] Specifically, the number of digitally looped courses on guide bar GB4 is set to at least four, allowing yarn Y to fully extend in the weft-inserted courses, creating a stable gap zone. The number of un-padded courses is set to at least three, ensuring sufficient excess yarn Y accumulates in these un-padded courses, forming a continuous and uniform curved velvety area. This combination of looped courses creates a regularly alternating velvety distribution in both the longitudinal and transverse directions, maintaining the overall structural strength of the fabric and preventing it from flattening, while also avoiding the friction caused by localized areas of missing velvety texture.

[0040] Compared to existing technologies, conventional lace fabrics typically have fewer than four repeating courses per bar, resulting in uneven velvet distribution and insufficient fabric stability. This solution, by increasing the number of repeating courses and the number of missing courses, creates a stable, periodic distribution in the velvety area. This maintains the structural integrity of the fabric while achieving a smooth feel on the skin-facing surface, without requiring additional finishing steps or the use of specialized materials. Increasing the number of missing courses enhances the density and continuity of the velvety area.

[0041] In the missing rows, yarn Y is not pulled by the base yarn or the pattern yarn and naturally retracts, forming an arc segment protruding from the fabric surface. The continuous arrangement of multiple missing rows creates a regular distribution of velvety areas. At the same time, the remaining rows use a weft insertion structure to interweave yarn Y with the base fabric layer to form fixed points, preventing the velvety areas from being too loose.

[0042] Compared with existing technologies, traditional lace fabrics typically use a padded design with fewer than two rows, resulting in a sparsely distributed pile area and easy deformation. This solution significantly improves the coverage area and structural stability of the pile area by increasing the number of padded rows and the number of looped rows, while also avoiding the fluctuations in knitting tension caused by too short a loop cycle.

[0043] The comb bar GB1 adopts a chain weave structure, the jacquard comb bars JB1 and JB2 adopt a multi-needle weft insertion structure, the comb bar GB3 adopts a single-needle weft insertion structure, and the comb bar GB4 adopts a combination of a single-needle weft insertion structure and a missing pad structure.

[0044] Specifically, the chain-knitted fabric in the base fabric layer forms a longitudinally stable chain structure, and the multi-needle weft-inserted fabric connects the chain columns horizontally, together forming the base. The pattern layer yarns are formed into a three-dimensional pattern on the base fabric layer through the jacquard process. The base fabric layer refers to a stable mesh structure formed by the combination of chain-knitted fabric and multi-needle weft-inserted fabric. Specifically, it can be achieved by interweaving polyester filament and spandex core-spun yarn. Its function is to provide basic support for the fabric. The pattern layer refers to a three-dimensional pattern structure formed by the jacquard process. Specifically, it can be achieved by mixing nylon semi-bright yarn and metal wire. Its function is to maintain the decorative characteristics of lace. The toning layer refers to a functional layer formed by alternating weft-inserted and pad-less fabrics woven by a single comb.

[0045] In addition, the fabric body further comprises a loop-forming combing bar GB2, which participates in the weaving of the basic base fabric layer after threading the yarn.

[0046] The loop-forming bar GB2 is a bar knitted with a loop-forming structure, typically plain or twill. The yarns it inserts, along with the yarns from the other bars in the base fabric layer, form the fabric's main structure. The inclusion of the loop-forming bar GB2 increases the density and stability of the base fabric layer, providing a more uniform support base for the pattern and toning layers.

[0047] Specifically, after the yarn is inserted into the looping bar GB2, it knits the yarn into a continuous coil structure through the looping motion. This coil structure, together with the chain weave of bar GB1, the multi-needle weft inlay of jacquard bars JB1 and JB2, and the single-needle weft inlay of bar GB3, forms the basic base fabric layer. The coil structure of the looping bar GB2 forms interlacing points with the weft inlay yarn of the adjacent bar, improving the overall mechanical properties of the base fabric layer while preventing deformation of the base fabric layer caused by the interlacing of the pattern layer and toning layer yarns.

[0048] Through the above technical solution, this application maintains the original characteristics of the lace fabric while optimizing the weaving structure of the base fabric layer to effectively reduce the risk of deformation of the fabric body due to external forces, thereby improving the uniformity of contact between the pattern layer and the toning layer and the skin, and ultimately improving the skin-friendly comfort.

[0049] Example 3

[0050] Reference first Figure 3 and 4 , for the height of the toning layer yarn Y protruding at the missing pad row, there is a corresponding limitation, the height of the arc is H, the arc length is L, the chord length is D, and the arc angle corresponding to the arc is θ, then The chord length refers to the straight-line distance between the two ends of the arc, and the height H of the arc refers to the distance from the highest point of the arc to the surface of the fabric body. The above formula is the basic calculation formula.

[0051] Figure 3 To prepare the shape of the early grey cloth: let the arc length of the grey cloth arc be L1, the chord length of the grey cloth arc be D1, the arc height of the grey cloth arc be H1, and the arc of the central angle of the grey cloth arc be θ1. When the grey cloth is in the process of being made, the arc is also pulled back by other yarns.

[0052] Figure 4 Finished product state: The arc length of the finished product after retraction is L2, the chord length of the finished product after retraction is D2, the arc height of the finished product after retraction is H2, and the arc of the central angle of the finished product after retraction is θ2. Since L2≤L1, D2<D1, and (L1-L2)<<(D1-D2), H2>H1. After retraction, the chord length becomes shorter and the height becomes higher. When in contact with the skin, there is a larger gap, and the air permeability and thermal conductivity are better.

[0053] When yarn Y forms a raised arc at the missing rows, the height distribution of the velvety area can be precisely controlled by establishing a quantitative relationship between H, L, D, and θ. During process implementation, the H value range is first set according to the target tactile requirements. Then, by adjusting the yarn lapping trajectory and yarn tension on guide bar GB4, the L, D, and θ parameters satisfy the formula relationship. For example, to enhance the velvety feel, L can be increased by increasing the number of missing rows, while yarn tension is adjusted to reduce θ, thereby achieving a higher H value within the constraints of the formula.

[0054] Compared to existing technologies, traditional processes simply increase the number of rows without padding to enhance velvet, which can lead to excessive yarn stretching or loosening of the fabric structure. This solution establishes a mathematical model to constrain the geometry of the velvet area, improving the tactile feel while maintaining the fabric's structural stability. This solves the existing problem of the inability to quantitatively control the height of the velvet area, thus avoiding a reduction in fabric strength due to tactile optimization.

[0055] Through the above technical solution, this application achieves precise control over the height of the velvet area, ensuring that the fabric feels soft when in contact with the skin without causing friction discomfort due to excessively high protrusions. By constraining the interaction of various process parameters through a formula, the velvet area formed by yarn Y maintains a stable structure while avoiding fabric deformation caused by excessive stretching, thereby improving skin comfort without increasing process steps or raw material costs.

[0056] The following is an example to illustrate the test.

[0057] 1. Yarn threading method and yarn selection

[0058] Yarn Y1 (threaded into GB1): Spandex 30D, fully threaded, straight chain structure (1-0 / 0-1 / / );

[0059] Yarn Y2 (threaded into GB2): PA6 20D / 34F RB FDY, fully threaded, straight chain structure (1-0 / 0-1 / / );

[0060] Yarn Y3 (threaded into JB1 and JB2): PA6 40D / 34F SD DTY with empty spandex 20D, 1 threaded and 1 empty, with a multi-needle weft insertion structure in the same direction (0-0 / 2-2 / / );

[0061] Yarn Y4 (threaded into GB3): Spandex 105D, full threading, single needle weft insertion;

[0062] Yarn Y5 (threaded on the pattern yarn comb): PA6 70D / 48F / 1*2SD DTY, threaded according to the process design, with a single needle variable weft insertion structure;

[0063] Yarn Y6 (threaded on the pattern yarn comb): PA6 40D / 12F / 1SD DTY, threaded according to the process design, with a single needle variable weft insertion structure;

[0064] Yarn Y7 (threaded into GB4): PA6 40D / 36F / 1SD DTY, full threading, single needle missing pad, weft inlay combination structure (1-1 / 1-1 / 1-1 / 0-0 / / ).

[0065] 2. Yarn warping

[0066] (1) Warping of filaments and composite yarns:

[0067] Warping machine model: Karl Mayer DS21 / 30NC-2, negative yarn feeding.

[0068] Warping temperature: 23℃ Warping humidity: 65%

[0069] Under the above temperature and humidity conditions, the workshop sets the warping process parameters and applies warping oil to the yarn according to actual conditions.

[0070] (2) Spandex warping:

[0071] Warping machine model: Karl Mayer DSE-H21 / 30NC-2, positive yarn feeding.

[0072] Warping temperature: 24°C Warping humidity: 78%.

[0073] The workshop sets the warping process parameters under the above temperature and humidity conditions.

[0074] 3.Machine model: LRJ83 / 1B, gauge: E24.

[0075] 4. Post-processing process: open width washing → pre-setting → overflow dyeing → finishing

[0076] The finished product of the present invention was tested below and compared with a comparative fabric. Except for the absence of the "toning layer" described in the present invention, the other production conditions and finished product testing conditions of the comparative fabric were consistent with those of the fabric of the present invention. The specific test results are compared in Table 1, Table 2 and Table 3. Among them, the fabric of the present invention is identified as sample A, and the comparative fabric is identified as sample B. The testing standard adopts the "Fabric Touch Testing and Evaluation Method, Multi-Indicator Integration Method-FZ / T01166-2022". It can be seen from the test result comparison table that: 1. The average value of the flexural force BARa and BWa is I (gf*mm / rad) - as Figure 4 , the fabric of the present invention is 23.60 and 121.70 respectively, which are much smaller than 94.30 and 165.08 of the comparative fabric, which proves that the fabric of the present invention is softer than the comparative fabric.

[0077] 2. Compression T (mm), CW (gf * mm), CAR (gf / (cm ^ 2 * mm)), RAR (gf / (cm ^ 2 * mm)) average value I - as shown in Table 2, the fabric of the present invention is 0.46, 633.70, 368.71,

[0078] 743.06, and the comparative fabrics were 0.42, 478.22, 488.95, and 916.30 respectively. This proves that although the fabric of the present invention is slightly thicker than the comparative fabric, the fabric of the present invention is not easily crushed and has a small rebound force.

[0079] Its compression recovery is also not affected, so the garment feels better to wear.

[0080] 3. Average values ​​of heat flux TCC (W*mm / (m^2*C)), TCR (W*mm / (m^2*C)), and Qmax (W / (m^2)) as shown in Table 3 are 40.04, 39.95, and 1075.80 for the fabric of the present invention, respectively, while those for the comparative fabric are 38.63, 38.09, and 1051.58, respectively, which indicates that the thermal conductivity of the fabric of the present invention is superior to that of the comparative fabric.

[0081] Table 1

[0082]

[0083] Table 2

[0084]

[0085] Table 3

[0086]

[0087]

[0088] It can be seen from the above tests that the finished product of the present invention is not easily crushed and has a small rebound force, and has compression recovery and softness.

[0089] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A skin-friendly and comfortable lace fabric, comprising a fabric body, characterized in that: The fabric body includes a basic base fabric layer, a pattern layer and a toning layer. The basic base fabric layer is woven together by at least four combing bars, namely combing bar GB1, jacquard combing bar JB1, jacquard combing bar JB2 and combing bar GB3, through the base yarn; the pattern group layer is woven by several pattern yarn combing bars through the pattern yarn; the toning layer is woven by combing bar GB4 through the yarn Y using a combination of weft insertion structure and pad-missing structure; the base yarn of the basic base fabric layer, the pattern yarn of the pattern layer and the yarn Y of the toning layer are interwoven to form the fabric body; the yarn Y is woven to form weft insertion horizontal rows and pad-missing horizontal rows, and the yarn Y is clamped and pulled by the base yarn and the pattern yarn at the weft insertion horizontal rows to form a gap area, and the yarn Y protrudes from the surface of the fabric body at the pad-missing horizontal rows to form a velvety area.

2. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The yarn Y is fluffy and has a DPF of ≤2, and the shrinkage rate of the yarn Y is smaller than the shrinkage rate of the base yarn used in the basic base fabric layer.

3. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The portion of the yarn Y protruding from the surface of the fabric body at the pad-less row is an arc, and the arc forms a velvety area.

4. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The number of digital cycle rows of the yarn padding of the combing bar GB4 is between 4 and 100, and the number of missing rows of the yarn padding is between 3 and 99.

5. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The comb bar GB1 adopts a chain weave structure, the jacquard comb bars JB1 and JB2 adopt a multi-needle weft insertion structure, the comb bar GB3 adopts a single-needle weft insertion structure, and the comb bar GB4 adopts a combination of a single-needle weft insertion structure and a missing pad structure.

6. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The yarn Y is made of ultrafine filaments or composite yarns with ultrafine filaments as outer covering layers, and the ultrafine filaments are selected from DTY yarns, ATY yarns or mechanically stretched yarns.

7. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The base yarns worn by the four combing bars GB1, jacquard combing bar JB1, jacquard combing bar JB2 and combing bar GB3 are yarns of the same material or yarns of different materials. The base yarns are filament yarns, composite yarns or spandex. The linear density of the filament yarns or composite yarns is between 20-210D, and the linear density of the spandex is between 30-480D. The pattern yarns worn by the pattern yarn combing bar are filament yarns or composite yarns, and the linear density is between 40-860D.

8. The skin-friendly and comfortable lace fabric according to claim 1, characterized in that: The fabric body further comprises a loop forming comb bar GB2, which participates in the weaving of the basic base fabric layer after threading the yarn.

9. The skin-friendly and comfortable lace fabric according to claim 3, characterized in that: The height of the arc is H, the arc length is L, the chord length is D, and the arc angle corresponding to the arc is θ. The chord length refers to the straight-line distance between the two ends of the arc, and the height H of the arc refers to the distance from the highest point of the arc to the surface of the fabric body.

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