Shrink-proof cotton-nylon elastic fabric
By interweaving hot melt filaments and antibacterial cotton yarns in the cotton brocade elastic fabric, the shrinkage problem during washing of cotton brocade elastic fabrics is solved, the dimensional stability and breathability of the fabric are improved, and the antibacterial performance and moisture-guiding effect are enhanced.
Patent Information
- Application Number
- CN202421760330.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Existing cotton brocade elastic fabrics tend to shrink when washed, affecting the dimensional stability and comfort of the clothing.
The anti-shrinkage cotton brocade elastic fabric adopts a composite structure. By using hot melt filaments in the first and second elastic fabric layers, the hot melt filaments are bonded to the weft yarn after heat treatment to consolidate the weft yarn and reduce shrinkage.
It effectively reduces the shrinkage phenomenon of the fabric during the washing process, while maintaining the elasticity and breathability of the weft, improving the antibacterial performance and one-way wet guide effect of the fabric.
Smart Images
Figure CN223088016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a shrink-proof cotton-polyamide elastic fabric, belonging to the technical field of elastic fabrics. Background Art
[0002] Clothes are made of fabrics, which are the materials for making clothes. As one of the three elements of clothes, fabrics can not only interpret the style and characteristics of clothes, but also directly influence the color and shaping performance of clothes. The clothes made of elastic fabrics have better comfort. As a natural plant fiber, cotton fiber is one of the main raw materials for clothing fabrics. Polyamide fiber has good hand feeling and wear resistance and is also one of the main raw materials for clothing fabrics. The clothing fabrics made of cotton-polyamide, especially elastic fabrics, will shrink during washing. How to prepare a shrink-proof cotton-polyamide elastic fabric Content of the Utility Model
[0003] The purpose of the utility model is to provide
[0004] To solve the above technical problems, the purpose of the utility model is realized as follows:
[0005] A shrink-proof cotton-polyamide elastic fabric involved in the utility model comprises a first elastic fabric layer and a second elastic fabric layer which are compounded with each other;
[0006] The first elastic fabric layer is formed by interweaving a first warp yarn group and a first weft yarn group. The first warp yarn group includes a first yarn and a second yarn which are arranged at intervals; the first yarn is an antibacterial cotton yarn, and the second yarn includes an antibacterial cotton yarn and a heat-meltable filament which are parallel-twisted; the first weft yarn group is an antibacterial cotton elastic core-spun yarn;
[0007] The second elastic fabric layer is formed by interweaving a second warp yarn group and a second weft yarn group. The second warp yarn group includes a third yarn and a fourth yarn which are arranged at intervals; the third yarn is a polyamide filament, and the fourth yarn includes an antibacterial cotton yarn and a heat-meltable filament which are parallel-twisted; the second weft yarn group is a polyamide elastic core-spun yarn.
[0008] On the basis of the above scheme and as the preferred scheme of the above scheme: the heat-meltable filament is a polyamide heat-melt fiber, a polyester heat-melt fiber, a TPU heat-melt fiber or an ES filament.
[0009] On the basis of the above scheme and as the preferred scheme of the above scheme: the cross section of the polyamide filament is in a cross shape, a Y shape or an H shape.
[0010] Based on the above solution and as a preferred solution of the above solution: The first warp yarn group includes warp yarn one, warp yarn two, warp yarn three, warp yarn four, warp yarn five, warp yarn six, warp yarn seven and warp yarn eight; The first weft yarn group includes weft yarn one, weft yarn two, weft yarn three, weft yarn four, weft yarn five and weft yarn six;
[0011] Taking the weft yarn as the reference, the floating and sinking law of the warp yarn one is float-sink-float-sink-float-sink; The floating and sinking law of the warp yarn two is sink-sink-sink-float-float-float; The floating and sinking law of the warp yarn three is float-sink-float-sink-float-sink; The floating and sinking law of the warp yarn four is sink-float-sink-float-sink-float; The floating and sinking law of the warp yarn five is float-sink-float-sink-float-sink; The floating and sinking law of the warp yarn six is sink-float-sink-float-sink-float; The floating and sinking law of the warp yarn seven is float-float-float-sink-sink-sink; The floating and sinking law of the warp yarn eight is sink-float-sink-float-sink-float.
[0012] Based on the above solution and as a preferred solution of the above solution: The second warp yarn group includes ground warp one, ground warp two, ground warp three, ground warp four, ground warp five, ground warp six, twill warp one, twill warp two, twill warp three, twill warp four; The ground warp one is intertwined with the twill warp one, and the ground warp two is intertwined with the twill warp two; The ground warp three is intertwined with the twill warp three, and the ground warp four is intertwined with the twill warp four;
[0013] The second weft yarn group includes ground weft one, ground weft two, ground weft three, ground weft four, ground weft five and ground weft six;
[0014] The ground warp one, ground warp two, ground warp three, ground warp four, twill warp one, twill warp two, twill warp three, twill warp four are the third yarn, and the ground warp five and ground warp six are the fourth yarn.
[0015] Based on the above solution and as a preferred solution of the above solution: The ground warp one, ground warp two, ground warp three, ground warp four, ground warp five, ground warp six and the ground weft one, ground weft two, ground weft three, ground weft four, ground weft five and ground weft six are interwoven in a plain weave.
[0016] The beneficial effect of the present utility model is: A shrink-proof cotton elastic fabric involved in the present utility model uses a yarn of a heat-meltable filament at intervals between the first elastic fabric layer and the second elastic fabric layer, so that after heat treatment, the heat-meltable filament is bonded to the contacting weft yarn, which does not affect the elasticity of the fabric in the weft direction, and can consolidate the weft yarn, thereby reducing the shrinkage phenomenon during washing. Brief Description of the Drawings
[0017] Figure 1 It is a structural schematic diagram of the shrink-proof cotton-polyester elastic fabric involved in the first embodiment;
[0018] Figure 2 It is a fabric texture diagram of the first elastic fabric layer involved in the first embodiment;
[0019] Figure 3 It is a schematic structural diagram of the second elastic fabric layer involved in the first embodiment. Specific embodiments
[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] Combined with Figure 1 、 Figure 2 and Figure 3 This embodiment will be described in detail. A shrink-proof cotton-polyamide elastic fabric involved in this embodiment includes a first elastic fabric layer 1 and a second elastic fabric layer 2 which are compounded through a hot-melt adhesive web.
[0022] The first elastic fabric layer 1 is formed by interweaving a first warp yarn group and a first weft yarn group. The first warp yarn group includes a first yarn and a second yarn arranged at intervals; the first yarn is an antibacterial cotton yarn, and the second yarn includes an antibacterial cotton yarn and a heat-meltable filament twisted together; the first weft yarn group is an antibacterial cotton elastic core-spun yarn. The use of the heat-meltable filament can bond the second yarn to the weft yarn in the first weft yarn group, without affecting the weft elasticity, and can reduce the slippage of the weft yarn along the warp direction. The antibacterial cotton elastic core-spun yarn includes a spandex filament and antibacterial cotton fibers coated on the outer side of the spandex filament. The use of the antibacterial cotton yarn and the antibacterial cotton core-spun yarn makes the first elastic fabric layer 1 have a good antibacterial effect.
[0023] The second elastic fabric layer 2 is formed by interweaving a second warp yarn group and a second weft yarn group. The second warp yarn group includes a third yarn and a fourth yarn arranged at intervals; the third yarn is a nylon filament, and the fourth yarn includes an antibacterial cotton yarn and a heat-meltable filament twisted together; the second weft yarn group is a nylon elastic core-spun yarn. Similarly, the heat-meltable filament can bond the fourth yarn to the weft yarn in the second weft yarn group, without affecting the weft elasticity.
[0024] The nylon filament used in the second elastic fabric layer 2 has poor hygroscopicity, while cotton fibers have good hygroscopicity, making the shrink-proof cotton-polyamide elastic fabric have a one-way moisture conduction effect.
[0025] Further, the heat-meltable filament is a nylon heat-melt filament, a polyester heat-melt filament, a TPU heat-melt filament or an ES filament. In this embodiment, ES fiber filaments are selected.
[0026] Further, the first warp yarn group includes warp yarn one 11, warp yarn two 12, warp yarn three 13, warp yarn four 14, warp yarn five 15, warp yarn six 16, warp yarn seven 17, and warp yarn eight 18; the first weft yarn group includes weft yarn one 21, weft yarn two 22, weft yarn three 23, weft yarn four 24, weft yarn five 25, and weft yarn six 26; taking the weft yarn as the reference, the floating and sinking pattern of warp yarn one 11 is float - sink - float - sink - float - sink; the floating and sinking pattern of warp yarn two 12 is sink - sink - sink - float - float - float; the floating and sinking pattern of warp yarn three 13 is float - sink - float - sink - float - sink; the floating and sinking pattern of warp yarn four 14 is sink - float - sink - float - sink - float; the floating and sinking pattern of warp yarn five 15 is float - sink - float - sink - float - sink; the floating and sinking pattern of warp yarn six 16 is sink - float - sink - float - sink - float; the floating and sinking pattern of warp yarn seven 17 is float - float - float - sink - sink - sink; the floating and sinking pattern of warp yarn eight 18 is sink - float - sink - float - sink - float. In this embodiment, the used organizational structure is a combination of leno weave and plain weave. The leno weave forms eyelets and has a breathable effect. Float means that the warp yarn is above the weft yarn, forming warp tissue points; sink means that the warp yarn is below the weft yarn, forming weft tissue points. In Figure 2 The positions filled with black are warp tissue points, and the blank positions are weft tissue points.
[0027] Further, the second warp yarn group includes ground warp one 31, ground warp two 32, ground warp three 33, ground warp four 34, ground warp five 35, ground warp six 36, leno warp one 37, leno warp two 38, leno warp three 39, and leno warp four 310; ground warp one 31 is intertwined with leno warp one 37, ground warp two 32 is intertwined with leno warp two 38; ground warp three 33 is intertwined with leno warp three 39, ground warp four 34 is intertwined with leno warp four 310; the second weft yarn group includes ground weft one 41, ground weft two 42, ground weft three 43, ground weft four 44, ground weft five 45, and ground weft six 46; ground warp one 31, ground warp two 32, ground warp three 33, ground warp four 34, leno warp one 37, leno warp two 38, leno warp three 39, and leno warp four 310 are the third yarns, and ground warp five 35 and ground warp six 36 are the fourth yarns. The organizational structure used in the second elastic fabric layer 2 is a combination of leno weave and plain weave. The leno weave forms eyelets and has a breathable effect.
[0028] Further, ground warp one 31, ground warp two 32, ground warp three 33, ground warp four 34, ground warp five 35, ground warp six 36 are intertwined with ground weft one 41, ground weft two 42, ground weft three 43, ground weft four 44, ground weft five 45, and ground weft six 46 according to the plain weave.
[0029] Embodiment Two
[0030] A shrink-proof cotton-polyamide elastic fabric involved in this embodiment. In order to further improve the moisture conduction effect of the second elastic fabric layer 2, the cross-section of the polyamide filament is in a cross shape, a Y shape or an H shape, and is selected to be in a cross shape in this embodiment.
[0031] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.
Claims
1. A shrink-proof cotton-polyester elastic fabric, characterized in that, It includes a first elastic fabric layer (1) and a second elastic fabric layer (2) that are compounded; The first elastic fabric layer (1) is formed by interweaving a first warp yarn group and a first weft yarn group. The first warp yarn group includes a first yarn and a second yarn arranged at intervals. The first yarn is an antibacterial cotton yarn, and the second yarn includes an antibacterial cotton yarn and a heat-meltable filament twisted together. The first weft yarn group is an antibacterial cotton elastic core-spun yarn; The second elastic fabric layer (2) is formed by interweaving a second warp yarn group and a second weft yarn group. The second warp yarn group includes a third yarn and a fourth yarn arranged at intervals. The third yarn is a polyamide filament, and the fourth yarn includes an antibacterial cotton yarn and a heat-meltable filament twisted together. The second weft yarn group is a polyamide elastic core-spun yarn.
2. The shrink-proof cotton-polyester stretch fabric according to claim 1, characterized in that, The heat-meltable filament is a polyamide heat-melt filament, a polyester heat-melt filament, a TPU heat-melt filament or an ES filament.
3. The shrink-proof cotton-polyester elastic fabric according to claim 1, wherein, The cross-section of the polyamide filament is cross-shaped, Y-shaped or H-shaped.
4. The shrink-proof cotton-polyester elastic fabric according to claim 1, characterized in that, The first warp yarn group includes warp yarn one (11), warp yarn two (12), warp yarn three (13), warp yarn four (14), warp yarn five (15), warp yarn six (16), warp yarn seven (17) and warp yarn eight (18); the first weft yarn group includes weft yarn one (21), weft yarn two (22), weft yarn three (23), weft yarn four (24), weft yarn five (25) and weft yarn six (26); Based on the weft yarn, the floating and sinking rule of the warp yarn one (11) is float-sink-float-sink-float-sink; the floating and sinking rule of the warp yarn two (12) is sink-sink-sink-float-float-float; the floating and sinking rule of the warp yarn three (13) is float-sink-float-sink-float-sink; the floating and sinking rule of the warp yarn four (14) is sink-float-sink-float-sink-float; the floating and sinking rule of the warp yarn five (15) is float-sink-float-sink-float-sink; the floating and sinking rule of the warp yarn six (16) is sink-float-sink-float-sink-float; the floating and sinking rule of the warp yarn seven (17) is float-float-float-sink-sink-sink; the floating and sinking rule of the warp yarn eight (18) is sink-float-sink-float-sink-float.
5. The shrink-proof cotton-polyester stretch fabric according to claim 1, characterized in that, The second warp yarn group includes ground warp one (31), ground warp two (32), ground warp three (33), ground warp four (34), ground warp five (35), ground warp six (36), twill warp one (37), twill warp two (38), twill warp three (39), twill warp four (310); the ground warp one (31) is intertwined with the twill warp one (37), and the ground warp two (32) is intertwined with the twill warp two (38); the ground warp three (33) is intertwined with the twill warp three (39), and the ground warp four (34) is intertwined with the twill warp four (310); The second weft yarn group includes ground weft one (41), ground weft two (42), ground weft three (43), ground weft four (44), ground weft five (45) and ground weft six (46); The ground warp one (31), ground warp two (32), ground warp three (33), ground warp four (34), twill warp one (37), twill warp two (38), twill warp three (39), twill warp four (310) are the third yarn, and the ground warp five (35), ground warp six (36) are the fourth yarn.
6. The shrink-proof cotton-polyester stretch fabric according to claim 5, wherein, The ground warp one (31), ground warp two (32), ground warp three (33), ground warp four (34), ground warp five (35), ground warp six (36) and ground weft one (41), ground weft two (42), ground weft three (43), ground weft four (44), ground weft five (45) and ground weft six (46) are interwoven according to a plain weave.