High-elasticity composite fabric
By laminating the inelastic fibers at both ends of the elastic fibers, and using cross strands and single strands to form a lattice gap, the problem of insufficient breathability and wear resistance of high elastic fabrics is solved, and more stable elasticity and breathability are achieved.
Patent Information
- Application Number
- CN202422050079.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing high elastic fabrics are more elastic during the weaving process, which affects breathability and wear resistance.
Inelastic fibers are fixed to the upper and lower ends of the elastic fibers by double-sided lamination. The cross-strands and single strands are cross-woven to form lattice gaps. The inelastic fibers are distributed in segments to enhance stability and breathability.
Improves the wear resistance and tear resistance of the fabric while maintaining good elasticity and breathability.
Smart Images
Figure CN223074350U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of highly elastic fabrics, and more specifically, it relates to a highly elastic composite fabric. Background Art
[0002] Highly elastic fabrics are widely used in multiple fields such as clothing, shoe materials, luggage, and sports equipment. They can provide good stretching and resilience effects in different directions.
[0003] Currently, in order to ensure the service life of the elasticity of elastic fabrics, elastic fibers are tightly woven or pressed together, resulting in a relatively hard elasticity and affecting the original breathability. Summary of the Utility Model
[0004] In order to solve the above technical problems, the purpose and efficacy of a highly elastic composite fabric of the present utility model are achieved by the following specific technical means:
[0005] Its structure includes elastic fibers and non-elastic fibers. It is characterized in that: the non-elastic fibers are divided into two layers and are located at the upper and lower ends of the elastic fibers. The elastic fibers and the non-elastic fibers are fixed by double-sided lamination. The elastic fibers and the non-elastic fibers are laminated together. The control of the gaps between the elastic fibers will cause the non-elastic fibers to be stuck and consolidated.
[0006] As a further improvement of the present utility model, the elastic fibers include cross strands and single strands. The cross strands are formed by two small elastic fibers winding around each other. The single strands have no woven shape and are in groups of two. The connection between the cross strands and the single strands is fixed by the cross loop of the cross strands. The combined width of the cross strands is equal to that of the single strands.
[0007] As a further improvement of the present utility model, the single strands are evenly spaced in groups of two. The cross strands and the single strands are both elastic fibers. The cross strands are evenly distributed longitudinally, and the single strands are distributed horizontally. The interaction between the cross strands and the single strands can make the overall elasticity more stable and the force more evenly distributed.
[0008] As a further improvement of the present utility model, the cross strands and the single strands are woven in a perpendicular cross manner. The single strands are in a state where the overall diameters are equal. The weaving between the cross strands and the single strands will form uniform lattice voids, which can assist the non-elastic fibers to squeeze into the gaps more firmly during lamination combination.
[0009] As a further improvement of the present utility model, the non-elastic fibers are composed of multiple segments and are evenly distributed in the horizontal direction. The non-elastic fibers are divided into multiple segments and can be evenly stretched and stressed by adhering to the surface when the elastic fibers are stressed.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. After the elastic fiber is woven and formed, non-elastic fiber fabrics are laminated on the upper and lower sides, thereby forming a certain protective film and enhancing wear resistance and tear resistance. When laminating non-elastic fibers with temperature, the non-elastic fibers will be squeezed into the gaps formed by the weaving, making it more firm. Moreover, the non-elastic fibers are divided into multiple segments, which can perform force-bearing node pulling on the middle layer when it is stressed and pulled, enabling it to evenly bear the pulling force. The woven middle layer and the segmented outer layer also improve air permeability.
[0012] 2. The cross strands are strips formed by the winding of two strands, dividing the original state of a thick strip into two thin strips that cross and integrate, which can be better stressed and pulled apart. Moreover, the winding circles of the cross strands can sleeve and fix the single strands, and they will not be displaced when the two are stressed and pulled. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of a highly elastic composite fabric of the utility model.
[0014] Figure 2 It is a schematic diagram of the weaving and assembly of an elastic fiber of the utility model.
[0015] Figure 3 It is a schematic diagram of the weaving distribution of an elastic fiber of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0017] A highly elastic composite fabric, as Figure 1As shown, its structure includes elastic fibers and inelastic fibers, and is characterized in that: the inelastic fibers are divided into two layers located at the upper and lower ends of the elastic fibers. The elastic fibers and the inelastic fibers are fixed by double-sided lamination. The elastic fibers and the inelastic fibers are laminated together. The control of the gaps between the elastic fibers allows the inelastic fibers to be clamped and consolidated. The inelastic fibers are formed in multiple segments and can be laminated without affecting the elastic fibers. The elastic fibers are located in the middle layer to improve the overall elastic effect. The inelastic fibers are located on both side surfaces and are compacted with the elastic layer through lamination at a certain temperature. They are divided into multiple segments, which can make the middle layer be stressed and pulled in a way that the force is applied at multiple nodes, making the force more evenly distributed.
[0018] As Figure 2 shown, the elastic fibers include cross strands and single strands. The cross strands are formed by two small elastic fibers winding around each other. The single strands have no braided shape and are grouped in twos. The connection between the cross strands and the single strands is fixed through the cross loops of the cross strands. The combined width of the cross strands is equal to that of the single strands. The cross strands are intertwined in an X shape. The cross strands are formed by two thin strands winding and braiding into a strip of the same thickness as the single strands. The cross strands can make the pulling force be better distributed and increase the overall elasticity. The braiding and winding of the cross strands and the single strands enable the overall elasticity to be pulled on a stable basis.
[0019] As Figure 3 shown, the single strands are grouped in twos and evenly spaced. Both the cross strands and the single strands are elastic fibers. The cross strands are evenly distributed longitudinally, and the single strands are distributed transversely. The interaction and cooperation between the cross strands and the single strands can make the overall elasticity more stable and evenly stressed. There is a row of gaps between two groups of the single strands. The cross strands are arranged longitudinally without gaps, making the overall elasticity more compact. The single strands are grouped in twos, enabling the overall lateral force pulling to have nodal segmented forces. The toughness at the intersection of the cross strands and the single strands is greater than that at the position of only the cross strands alone.
[0020] As Figure 3 shown, the cross strands and the single strands are woven in a perpendicular cross manner. The single strands are in a state with equal overall diameters. The weaving between the cross strands and the single strands forms uniform lattice gaps, which helps the inelastic fibers to squeeze into the gaps more firmly during lamination. The cross strands are formed by two separate elastic fibers winding around each other, and the two strands form one strand to increase the overall elasticity. The position where the single strands and the cross strands intersect is fixed by sleeving the single strands through the loops in the winding of the cross strands, so that the two will not be misaligned when stressed and pulled.
[0021] As Figure 1As shown, the inelastic fibers are composed of multiple segments and are evenly distributed in the horizontal direction. The inelastic fibers are divided into multiple segments and can fit on the surface and be evenly stretched when the elastic fibers are stressed. When the inelastic fibers and the elastic fibers are laminated, they have a certain temperature, which can make the two fit more closely; the elastic fiber layer is formed by weaving and combining in a horizontal and vertical cross pattern. The gaps formed between the weavings can allow the outer inelastic fibers to squeeze into these gaps when laminated at a certain temperature, making the fit of each layer more stable.
[0022] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0023] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A highly elastic composite fabric, the structure of which includes elastic fibers and inelastic fibers, and is characterized in that: The inelastic fibers are divided into two layers and located at the upper and lower ends of the elastic fibers. The elastic fibers and the inelastic fibers are fixed by double-sided lamination. The elastic fibers include cross strands and single strands. The cross strands are formed by two small elastic fibers winding around each other. The single strands have no braided shape and are grouped in twos. The connection between the cross strands and the single strands is fixed by the cross loops of the cross strands.
2. The high-elastic composite fabric according to claim 1, characterized in that: The single strands are grouped in twos and evenly spaced. Both the cross strands and the single strands are elastic fibers. The cross strands are evenly distributed longitudinally, and the single strands are distributed horizontally.
3. The high-elastic composite fabric according to claim 1, characterized in that: The cross strands and the single strands are woven in a perpendicular cross manner, and the single strands are in a state where the overall diameters are equal.
4. A highly elastic composite fabric according to claim 1, characterized in that: The inelastic fibers are composed of multiple segments and are evenly distributed in the horizontal direction.