A double needle bed warp-knitted jacquard sandwich fabric
Patent Information
- Application Number
- CN202522372963.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-07
AI Technical Summary
然而，目前市场上间隔织物提花的方式仅限于对上、下层底布提花，仅在织物表层形成花纹图案，所以立体感不强
[0012] The beneficial effects of this utility model are as follows: This utility model provides a double-needle bed warp-knitted jacquard sandwich fabric, comprising a fabric body integrally formed by warp knitting process. The fabric body includes an outer layer, which includes a first yarn, a second yarn, and a third yarn, the first yarn and the second yarn being interwoven to form the outer layer; an inner layer, which includes a fourth yarn, a fifth yarn, and a sixth yarn, the fourth yarn and the fifth yarn being interwoven to form the inner layer; the sixth yarn being interwoven with the fourth and fifth yarns, and the sixth yarn being connected to the outer layer and the inner layer; and an inner layer, which is disposed between the outer layer and the inner layer, and includes multiple yarns, the multiple yarns being interwoven to form the inner layer; the third yarn being interwoven with the first and second yarns, and the third yarn being connected to the outer layer and the inner layer; through the above... The structure is integrally formed using warp knitting technology. The first and second yarns are transparent, allowing the jacquard pattern hidden in the inner layer to be seen through the surface, greatly enhancing the transparency of the fabric itself. The strong transparency creates a subtle, hazy texture effect. It boasts high structural stability, excellent breathability, good resilience, strong transparency, good shape retention, wear resistance, and is not prone to pilling or abrasion. It is also highly comfortable and soft to the touch. This invention utilizes a Karl Mayer double-needle bed jacquard warp knitting machine to weave sandwich fabric. Through reasonable process design and full utilization of the unique advantages of the Karl Mayer double-needle bed jacquard warp knitting machine, combined with variations in the guide bar yarns, precise pattern design, and the use of synthetic fiber yarns, a high-performance jacquard sandwich fabric with a unique appearance and pattern is produced.
Smart Images
Figure CN224768976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sandwich fabric weaving technology, and in particular to a double needle bed warp-knitted jacquard sandwich fabric. Background Technology
[0002] Sandwich fabric is a double-needle bed warp-knitted fabric consisting of a mesh surface, connecting monofilaments, and a flat fabric backing. Its three-dimensional structure resembles a Western sandwich, hence the name. It primarily consists of an upper layer, a lower layer, and a central support thread connecting the upper and lower layers to maintain spacing between them. However, currently, jacquard weaving techniques for spaced fabrics are limited to the upper and lower backing fabrics, creating patterns only on the surface, resulting in a weak three-dimensional effect. Summary of the Invention
[0003] To overcome the shortcomings of existing technologies, this utility model provides a double-needle bed warp-knitted jacquard sandwich fabric, comprising a fabric body integrally formed by warp knitting process, the fabric body comprising: The surface layer includes a first yarn, a second yarn, and a third yarn, wherein the first yarn and the second yarn are interwoven to form the surface layer; The bottom layer includes a fourth yarn, a fifth yarn, and a sixth yarn, wherein the fourth yarn and the fifth yarn are interwoven to form the bottom layer; the sixth yarn is interwoven with the fourth yarn and the fifth yarn, and the sixth yarn is connected to the top layer and the bottom layer. An inner layer is disposed between the outer layer and the bottom layer, and the inner layer comprises multiple yarns that are interwoven to form the inner layer. The third yarn is interwoven with the first yarn and the second yarn, and the third yarn is connected to the surface layer and the bottom layer.
[0004] As an improvement of this utility model, the multiple yarns include a seventh yarn and an eighth yarn, the seventh yarn and the eighth yarn are cross-woven and jacquard woven on the bottom of the surface layer and the top of the bottom layer.
[0005] As an improvement of this utility model, the first yarn and the second yarn are woven in the outer layer to form a plain openwork weave, the fourth yarn and the fifth yarn are woven in the inner layer to form a warp-knitted weave, and the third yarn and the sixth yarn are woven between the outer layer and the inner layer to form a braided weave.
[0006] As an improvement to this utility model, the first yarn and the second yarn can be polyester monofilament yarn, the fourth yarn and the fifth yarn can be nylon filament yarn, the third yarn and the sixth yarn can be polyester monofilament yarn, and the seventh yarn and the eighth yarn can be high-elastic nylon yarn.
[0007] As an improvement of this utility model, the warp knitting process adopts a double-needle bed Jacquard warp knitting machine, and the guide bar configuration from the back needle bed to the front needle bed is as follows: ground guide GB1, ground guide GB2, ground guide GB3, Jacquard guide JB1, Jacquard guide JB2, ground guide GB4, ground guide GB5, and ground guide GB6; ground guide GB1, ground guide GB2, ground guide GB3, and ground guide GB6 are all made of polyester monofilament yarn, ground guide GB4 and ground guide GB5 are all made of nylon filament yarn, and Jacquard guide JB1 and Jacquard guide JB2 are all made of high-elastic nylon yarn.
[0008] As an improvement to this utility model, the Jacquard combs JB1 and JB2 are inserted in a full-thread manner, and are interlaced on the front needle bed and the back needle bed to perform a padding movement; the Jacquard combs JB1 and JB2 are inserted in a full-thread manner to weave jacquard.
[0009] As an improvement of this utility model, the ground comb GB1 and the ground comb GB2 are woven with a loose-threaded mesh warp plain weave; the ground comb GB1 is inserted in a 1-through-1-loose manner and woven with a 2-1-3-1-3 / / weave; the ground comb GB2 is inserted in a 1-loose-1-through manner and woven with a 2-3-0-3-0 / / weave. As an improvement of this utility model, the ground comb GB4 and the ground comb GB5 are woven with a forged structure; the ground comb GB4 is inserted in a 3-through 3-hole manner and woven with a 0-1-0-2-1-3-2-1-2-0 / / structure; the ground comb GB5 is inserted in a 3-hole 3-through manner and woven with a 4-3-4-2-3-1-3-2-4-3 / / structure.
[0010] As an improvement of this utility model, the ground comb GB3 and the ground comb GB6 are woven with a chain structure; the ground comb GB3 is inserted in a 1-through-1-open manner and woven with a 0-1 / / structure; the ground comb GB6 is inserted in a 1-open-1-through manner and woven with a 0-1 / / structure.
[0011] As an improvement of this utility model, the ground comb GB3 of the rear needle bed and the ground comb GB6 of the front needle bed are staggered and linked to the inner layer; the outer layer and the bottom layer are linked through a braided structure, and the ground comb GB3 of the rear needle bed and the ground comb GB6 of the front needle bed are staggered, so that the outer layer and the bottom layer are linked through a braided structure.
[0012] The beneficial effects of this utility model are as follows: This utility model provides a double-needle bed warp-knitted jacquard sandwich fabric, comprising a fabric body integrally formed by warp knitting process. The fabric body includes an outer layer, which includes a first yarn, a second yarn, and a third yarn, the first yarn and the second yarn being interwoven to form the outer layer; an inner layer, which includes a fourth yarn, a fifth yarn, and a sixth yarn, the fourth yarn and the fifth yarn being interwoven to form the inner layer; the sixth yarn being interwoven with the fourth and fifth yarns, and the sixth yarn being connected to the outer layer and the inner layer; and an inner layer, which is disposed between the outer layer and the inner layer, and includes multiple yarns, the multiple yarns being interwoven to form the inner layer; the third yarn being interwoven with the first and second yarns, and the third yarn being connected to the outer layer and the inner layer; through the above... The structure is integrally formed using warp knitting technology. The first and second yarns are transparent, allowing the jacquard pattern hidden in the inner layer to be seen through the surface, greatly enhancing the transparency of the fabric itself. The strong transparency creates a subtle, hazy texture effect. It boasts high structural stability, excellent breathability, good resilience, strong transparency, good shape retention, wear resistance, and is not prone to pilling or abrasion. It is also highly comfortable and soft to the touch. This invention utilizes a Karl Mayer double-needle bed jacquard warp knitting machine to weave sandwich fabric. Through reasonable process design and full utilization of the unique advantages of the Karl Mayer double-needle bed jacquard warp knitting machine, combined with variations in the guide bar yarns, precise pattern design, and the use of synthetic fiber yarns, a high-performance jacquard sandwich fabric with a unique appearance and pattern is produced. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of this utility model; Figure 3 This is a sectional view of the present invention; Figure 4 This is a diagram showing the yarn padding motion of the ground comb GB1 and ground comb GB2 of this utility model; Figure 5 This is a diagram showing the yarn padding motion of the ground comb GB3 of this utility model; Figure 6This is a diagram showing the yarn padding motion of the ground comb GB4 and ground comb GB5 of this utility model. Figure 7 This is a diagram showing the movement of the padding yarn in the GB6 ground comb of this utility model. Detailed Implementation
[0016] refer to Figures 1 to 7 A double-needle bed warp-knitted jacquard sandwich fabric includes a fabric body 10 integrally formed by warp knitting. The fabric body 10 includes an outer layer 1, which includes a first yarn 11, a second yarn 12, and a third yarn 13, with the first yarn 11 and the second yarn 12 interwoven to form the outer layer 1; an inner layer 2, which includes a fourth yarn 21, a fifth yarn 22, and a sixth yarn 23, with the fourth yarn 21 and the fifth yarn 22 interwoven to form the inner layer 2; and the sixth yarn 23 interwoven with the fourth yarn 21 and the fifth yarn 22, and connected to the outer layer 1 and the inner layer 2; and an inner layer 3, which is disposed between the outer layer 1 and the inner layer 2, and includes multiple yarns interwoven to form the inner layer 3; the third yarn 13 interwoven with the first yarn 11 and the second yarn 12, and connected to the outer layer 1 and the inner layer 2.
[0017] With the above structure, the first yarn 11 and the second yarn 12 are transparent yarns, allowing the jacquard pattern hidden in the inner layer 3 to be seen through the outer layer 1, greatly enhancing the transparency of the fabric itself; the strong transparency presents a visual experience of a vague and hazy texture effect, with high structural stability, good breathability, good resilience, strong transparency, good shape retention, wear resistance and not easy to pill or abrasion, strong comfort and soft hand feel.
[0018] In this embodiment, multiple yarns include a seventh yarn 31 and an eighth yarn 32. The seventh yarn 31 and the eighth yarn 32 are cross-woven and jacquard woven at the bottom of the outer layer 1 and the top of the inner layer 2. The inner layer 3 is a jacquard layer. Jacquard combs JB1 and JB2 are inserted in a full-thread manner and are woven alternately on the front needle bed and the back needle bed to perform a padding movement. Jacquard combs JB1 and JB2 are inserted in a full-thread manner to weave jacquard.
[0019] In this embodiment, the first yarn 11 and the second yarn 12 are woven in the outer layer 1 to form a open-mesh warp plain weave, the fourth yarn 21 and the fifth yarn 22 are woven in the inner layer 3 to form a warp-forged weave, and the third yarn 13 and the sixth yarn 23 are woven between the outer layer 1 and the inner layer 2 to form a braided weave. The first yarn 11 and the second yarn 12 can be polyester monofilament yarn, the fourth yarn 21 and the fifth yarn 22 can be nylon filament yarn, the third yarn 13 and the sixth yarn 23 can be polyester monofilament yarn, and the seventh yarn 31 and the eighth yarn 32 can be high-elastic nylon yarn.
[0020] In this embodiment, ground combs GB1 and GB2 are woven with a loose-threaded warp plain weave; ground comb GB1 is inserted using a 1-thread-1-loose method and woven with a 2-1-3-1-3 / / weave; ground comb GB2 is inserted using a 1-loose-1-thread method and woven with a 2-3-0-3-0 / / weave; ground combs GB4 and GB5 are woven with a warp forging weave; ground comb GB4 is inserted using a 3-thread-3-loose method and woven with a 0-1-0-2-1-3-2-1-2-0 / / weave; ground comb GB5 is inserted using a 3-loose-3-thread method and woven with a 4-3-4-2-3-1-3-2-4-3 / / weave; ground combs GB3 and GB6 are woven with a chain braided weave; ground comb GB3 is inserted using a 1-thread-1-loose method and woven with a 0-1 / / weave; ground comb GB6 is inserted using a 1-loose-1-thread method and woven with a 0-1 / / weave.
[0021] In this embodiment, the bottom comb GB3 of the rear needle bed and the bottom comb GB6 of the front needle bed are staggered and connected to the inner layer 3; the top layer 1 and the bottom layer 2 are connected through a braided structure. The bottom comb GB3 of the rear needle bed and the bottom comb GB6 of the front needle bed are staggered, so that the top layer 1 and the bottom layer 2 are connected through a braided structure.
[0022] In this embodiment, the warp knitting process uses a double-needle bed Jacquard warp knitting machine, and the guide bar configuration from the back needle bed to the front needle bed is as follows: ground guide GB1, ground guide GB2, ground guide GB3, Jacquard guide JB1, Jacquard guide JB2, ground guide GB4, ground guide GB5, and ground guide GB6. Ground guide GB1, ground guide GB2, ground guide GB3, and ground guide GB6 are all made of polyester monofilament yarn, preferably 50D / 1F polyester monofilament yarn. Ground guide GB4 and ground guide GB5 are both made of nylon filament yarn, preferably 40D / 34F nylon filament yarn. Jacquard guide JB1 and Jacquard guide JB2 are both made of high-elastic nylon yarn, preferably 140D / 136F high-elastic nylon yarn.
[0023] Comb setup: A Karl Mayer double-needle bed Jacquard warp knitting machine is used for knitting. The Karl Mayer double-needle bed Jacquard warp knitting machine has at least 8 combs, which are arranged in the following order from the back needle bed to the front needle bed: ground comb GB1, ground comb GB2, ground comb GB3, Jacquard comb JB1, Jacquard comb JB2, ground comb GB4, ground comb GB5, and ground comb GB6.
[0024] Warping: Ground comb GB1 warping 50D / 1F polyester monofilament yarn (i.e., first yarn 11); Ground comb GB2 warping 50D / 1F polyester monofilament yarn (i.e., second yarn 12); Ground comb GB3 warping 50D / 1F polyester monofilament yarn (i.e., third yarn 13); Jacquard comb JB1 warping 140D / 136F high-elastic nylon yarn (i.e., seventh yarn 31). Jacquard comb JB2 warping 140D / 136F high-elastic nylon yarn (i.e., eighth yarn 32), ground comb comb GB4 warping 40D / 34F nylon filament yarn (i.e., fourth yarn 21), ground comb comb GB5 warping 40D / 34F nylon filament yarn (i.e., fifth yarn 22), ground comb comb GB6 warping 50D / 1F polyester monofilament yarn (i.e., sixth yarn 23).
[0025] Yarn threading: Ground comb GB1 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 1-thread-1-gap manner; ground comb GB2 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 1-gap-1-thread manner; ground comb GB3 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 1-thread-1-gap manner; Jacquard comb JB1 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a full-thread manner; Jacquard comb JB2 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a full-thread manner; ground comb GB4 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 3-thread-3-gap manner; ground comb GB5 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 3-gap-3-thread manner; ground comb GB6 is threaded on the Karl Mayer double needle bed Jacquard knitting machine in a 1-gap-1-thread manner.
[0026] Knitting: Ground comb GB1 lays yarn on the back needle bed and runs a varied warp knitting structure 2-1-3-1-3 / / to form the outer layer 1; Ground comb GB2 lays yarn on the back needle bed and runs a varied warp knitting structure 2-3-0-3-0 / / to form the outer layer 1; Ground comb GB3 alternately lays yarn on the front and back needle beds and runs a varied warp knitting structure 0-1 / / to form the inner layer 3; Ground comb GB6 alternately lays yarn on the front and back needle beds and runs a varied warp knitting structure 0-1 / / to form the inner layer 3; Ground comb GB4 lays yarn on the front needle bed and runs a varied warp knitting structure 0-1-0-2-1-3-2-1-2-0 / / to form the bottom layer 2; Ground comb GB5 lays yarn on the front needle bed and runs a varied warp knitting structure 4-3-4-2-3-1-3-2-4-3 / / to form the bottom layer 2.
[0027] In this embodiment, a Karl Mayer double-needle bed jacquard warp knitting machine is used to knit sandwich fabric. Through reasonable process design and full utilization of the unique advantages of the Karl Mayer double-needle bed jacquard warp knitting machine, combined with the variation of the comb and bar yarns, as well as the precise design of the pattern and the use of chemical fiber yarns, a high-performance jacquard sandwich fabric with a unique appearance and pattern is produced.
[0028] The above descriptions provide one or more embodiments in conjunction with specific details, but do not imply that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.
Claims
1. A double needle bed warp knitted jacquard sandwich fabric, characterized in that, Includes a fabric body (10) integrally formed by warp knitting process, the fabric body (10) comprising: The surface layer (1) includes a first yarn (11), a second yarn (12) and a third yarn (13), wherein the first yarn (11) and the second yarn (12) are cross-woven to form the surface layer (1). The bottom layer (2) includes a fourth yarn (21), a fifth yarn (22) and a sixth yarn (23). The fourth yarn (21) and the fifth yarn (22) are interwoven to form the bottom layer (2). The sixth yarn (23) is interwoven with the fourth yarn (21) and the fifth yarn (22). The sixth yarn (23) is connected to the top layer (1) and the bottom layer (2). Inner layer (3), the inner layer (3) is disposed between the outer layer (1) and the bottom layer (2), the inner layer (3) includes multiple yarns, the multiple yarns are cross-woven to form the inner layer (3). The third yarn (13) is cross-woven with the first yarn (11) and the second yarn (12), and the third yarn (13) is connected to the surface layer (1) and the bottom layer (2).
2. A double needle bed warp knitted jacquard sandwich fabric according to claim 1, characterized in that, The multiple yarns include a seventh yarn (31) and an eighth yarn (32), the seventh yarn (31) and the eighth yarn (32) being cross-woven and jacquard woven at the bottom of the surface layer (1) and the top of the bottom layer (2).
3. A double needle bed warp knitted jacquard sandwich fabric according to claim 2, characterized in that, The first yarn (11) and the second yarn (12) are woven in the outer layer (1) to form a plain openwork weave, the fourth yarn (21) and the fifth yarn (22) are woven in the inner layer (3) to form a warp-knitted weave, and the third yarn (13) and the sixth yarn (23) are woven between the outer layer (1) and the inner layer (2) to form a braided weave.
4. A double needle bed warp knitted jacquard sandwich fabric according to claim 3, characterized in that, The first yarn (11) and the second yarn (12) may be polyester monofilament yarn, the fourth yarn (21) and the fifth yarn (22) may be nylon filament yarn, the third yarn (13) and the sixth yarn (23) may be polyester monofilament yarn, and the seventh yarn (31) and the eighth yarn (32) may be high-elastic nylon yarn.
5. A double needle bed warp knitted jacquard sandwich fabric according to claim 4, characterized in that, The warp knitting process uses a double-needle-bed Jacquard warp knitting machine, and the guide bar configuration from the back needle bed to the front needle bed is as follows: ground guide GB1, ground guide GB2, ground guide GB3, Jacquard guide JB1, Jacquard guide JB2, ground guide GB4, ground guide GB5, and ground guide GB6. Ground guide GB1, ground guide GB2, ground guide GB3, and ground guide GB6 are all made of polyester monofilament yarn, ground guide GB4 and ground guide GB5 are both made of nylon filament yarn, and Jacquard guide JB1 and Jacquard guide JB2 are both made of high-elastic nylon yarn.
6. The double-needle bed warp-knitted jacquard sandwich fabric according to claim 5, characterized in that, The Jacquard combs JB1 and JB2 are inserted in a full-thread manner, interlacing on the front and rear needle beds to create a padding motion; the Jacquard combs JB1 and JB2 are inserted in a full-thread manner to weave jacquard.
7. A double needle bed warp knitted jacquard sandwich fabric according to claim 5, characterized in that, The ground comb GB1 and the ground comb GB2 are woven with a loose-threaded mesh warp flat weave; the ground comb GB1 is inserted in a 1-through-1-loose manner and woven with a 2-1-3-1-3 / / weave; the ground comb GB2 is inserted in a 1-loose-1-through manner and woven with a 2-3-0-3-0 / / weave.
8. A double needle bed warp knitted jacquard sandwich fabric according to claim 5, characterized in that, The ground comb GB4 and the ground comb GB5 are woven with a forged structure; the ground comb GB4 is inserted in a 3-through 3-hole manner and woven with a 0-1-0-2-1-3-2-1-2-0 / / structure; the ground comb GB5 is inserted in a 3-hole 3-through manner and woven with a 4-3-4-2-3-1-3-2-4-3 / / structure.
9. A double needle bed warp knitted jacquard sandwich fabric according to claim 5, characterized in that, The ground comb GB3 and the ground comb GB6 are woven with a chain structure; the ground comb GB3 is inserted in a 1-through-1-open manner and woven with a 0-1 / / structure; the ground comb GB6 is inserted in a 1-open-1-through manner and woven with a 0-1 / / structure.
10. A double-needle bed warp-knitted jacquard sandwich fabric according to claim 9, characterized in that, The bottom comb GB3 of the rear needle bed and the bottom comb GB6 of the front needle bed are staggered and linked to the inner layer (3); the outer layer (1) and the bottom layer (2) are linked through a braided structure, and the bottom comb GB3 of the rear needle bed and the bottom comb GB6 of the front needle bed are staggered, so that the outer layer (1) and the bottom layer (2) are linked through a braided structure.