High-elastic breathable mesh cloth
By adopting a three-layer composite structure, high elastic breathable mesh design, spandex fiber and T400 fiber yarn, and setting air permeable holes of different diameters, the existing mesh single-layer structure and elastic performance are solved, and high elasticity, breathability and service life are improved.
Patent Information
- Application Number
- CN202420680641.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing mesh is mainly single-layer structure, which cannot meet the needs of three-dimensional fabrics. At the same time, the elasticity of the fabric is insufficient, which affects product quality.
A high elastic and breathable mesh design with a three-layer composite structure includes fixing between the first and second elastic fabric layers by elastic wire sewing, the first elastic fabric layer is woven from spandex fiber yarn, the second elastic fabric layer is woven from T400 fiber yarn, and breathable holes of different diameters are provided on the fabric layer to enhance air circulation.
It achieves the improvement of the high elasticity, breathability and service life of the mesh, meets the needs of multi-layer strength and three-dimensional fabrics, and has the advantages of simple structure and reasonable design.
Smart Images
Figure CN222628842U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mesh textiles, in particular to a high-elastic breathable mesh. Background Art
[0002] In the field of textile technology, mesh fabrics, especially woven mesh fabrics, are suitable for making curtains, mosquito nets and other items in addition to summer clothing. Mesh fabrics have a wide range of applications and are deeply loved by consumers.
[0003] There are many types of mesh fabrics and their applications are also wide, but the mesh fabrics are generally single-layer structures, woven from warp and weft. Some products require three-dimensional fabrics, and this single-layer mesh fabric cannot meet the needs. Moreover, the elasticity of fabrics is one of the important indicators for measuring fabric quality, and has important application value in textile design and production.
[0004] To this end, we took into account breathability, multi-layer strength design and elasticity, and invented a highly elastic and breathable mesh. Utility Model Content
[0005] The utility model aims to provide a high-elastic breathable mesh cloth, which has the characteristics of good air permeability, high elasticity and long service life.
[0006] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:
[0007] A highly elastic breathable mesh fabric comprises a first elastic fabric layer;
[0008] The first elastic fabric layer is provided with a first ventilation hole, and a second elastic fabric layer is fixed to both sides of the first elastic fabric layer by sewing with elastic threads;
[0009] The second elastic fabric layer is provided with a second ventilation hole, and the diameter of the second ventilation hole is smaller than the diameter of the first ventilation hole;
[0010] The elastic yarn is formed by spirally winding a fixed number of diene elastic fibers around the outer surfaces of three spandex yarns and twisting them together.
[0011] On the basis of the above solution and as a preferred solution of the above solution, the first elastic fabric layer is woven from spandex fiber yarn.
[0012] On the basis of the above solution and as a preferred solution of the above solution, the first elastic fabric layer is knitted by a double-sided circular weft knitting machine in a 6-way one cycle, wherein:
[0013] Route 1: The yarn of odd number is knitted on the low heel needle of the needle disk, and the yarn of even number is knitted on the low heel needle of the needle cylinder;
[0014] Second route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder;
[0015] Route 3: Loop one stitch and tuck one stitch on the low heel needle of the upper needle plate, loop one stitch and tuck one stitch on the low heel needle of the lower needle plate;
[0016] The 4th route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder;
[0017] Route 5: tuck one stitch on the low heel needle of the upper needle plate and make a loop with one stitch, tuck one stitch on the low heel needle of the lower needle plate and make a loop with one stitch;
[0018] Route 6: The yarn of the odd number is knitted into loops on the low heel needles of the needle dial, and the yarn of the even number is knitted into loops on the low heel needles of the needle cylinder.
[0019] On the basis of the above solution and as a preferred solution of the above solution, the thickness of the first elastic fabric layer is twice the thickness of the second elastic fabric layer.
[0020] On the basis of the above scheme and as a preferred scheme of the above scheme, the elastic yarn is formed by four diene elastic fibers spirally wound around the outer surfaces of three spandex yarns and twisted in the Z direction.
[0021] The beneficial effects of the utility model are:
[0022] Compared with the prior art, the mesh fabric of the utility model includes a sandwich three-layer composite structure, which promotes the application expansion of the fabric; the elastic spandex yarn with excellent elasticity is used for circular weaving, and the obtained air permeable holes can form a microporous effect, and combined with the outer composite elastic fabric layer, the air circulation is strengthened, and the overall air permeability of the fabric is enhanced. The utility model has the advantages of simple structure, reasonable design, high elasticity and air permeability, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 It is a schematic diagram of the structure of the utility model;
[0025] Figure 2 Schematic diagram of the cross-sectional structure of the air vent;
[0026] Figure 3 is a schematic diagram of the fabric organization structure of the first elastic fabric layer;
[0027] Figure 4 Schematic diagram of elastic wire structure.
[0028] In the figure, 1-first elastic fabric layer; 2-second elastic fabric layer; 3-elastic yarn; 11-first ventilation hole; 12-first ventilation hole; 31-diene elastic fiber; 32-spandex yarn. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0031] like Figure 1-4 As shown, a highly elastic breathable mesh fabric comprises a first elastic fabric layer; a first air hole is provided on the first elastic fabric layer, and a second elastic fabric layer is fixed to both sides of the first elastic fabric layer by sewing with elastic threads; a second air hole is provided on the second elastic fabric layer, and the diameter of the second air hole is smaller than the diameter of the first air hole; the elastic threads are formed by spirally winding a fixed number of diene elastic fibers around the outer surfaces of three spandex threads and twisting them together.
[0032] Specifically, the first elastic fabric layer is woven from spandex fiber yarn and has good elasticity. Further, the first elastic fabric layer is woven using a double-sided circular weft knitting machine with two needle tracks on the upper side in a 6-way one-cycle manner, wherein:
[0033] Route 1: The yarn of odd number is knitted on the low heel needle of the needle disk, and the yarn of even number is knitted on the low heel needle of the needle cylinder;
[0034] Second route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder;
[0035] Route 3: Loop one stitch and tuck one stitch on the low heel needle of the upper needle plate, loop one stitch and tuck one stitch on the low heel needle of the lower needle plate;
[0036] The 4th route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder;
[0037] Route 5: tuck one stitch on the low heel needle of the upper needle plate and make a loop with one stitch, tuck one stitch on the low heel needle of the lower needle plate and make a loop with one stitch;
[0038] Route 6: The yarn of the odd number is knitted into loops on the low heel needles of the needle dial, and the yarn of the even number is knitted into loops on the low heel needles of the needle cylinder.
[0039] From the above, in the 5th route of the first elastic fabric layer, one needle is tucked and one needle is looped on the low heel needle of the upper needle disc, and one needle is tucked and one needle is looped on the low heel needle of the lower needle disc, which causes the loop in the 3rd route to be elongated and hung on the corresponding sinking arc of the 1st route. Due to the tensile deformation force, the fabric forms a transparent microporous effect at the 5th and 6th routes; at the same time, the 1st route and the 6th route, the 2nd route and the 4th route form a closed loop to achieve a double-sided weaving effect. In this way, in a complete minimum organizational cycle of the fabric structure, two connected tiny holes are formed in the vertical direction on both sides of the fabric, namely the first air permeability.
[0040] Furthermore, in order to enhance the overall breathability of the fabric to the greatest extent possible, a second air hole is provided on the second elastic fabric layer, and the diameter of the second air hole is smaller than the diameter of the first air hole; in this way, when the fabric is squeezed, the gas temporarily overflows to the non-squeezed area and flows to a larger space as much as possible. Firstly, the second air hole provides a direction for gas flow, and secondly, since the gas is squeezed, the pressure at the center of the second air hole is greater than that around the second air hole, thereby accelerating the flow rate of the gas and enhancing the air permeability.
[0041] Furthermore, in order to ensure the dominant role of the elasticity of the mesh, the thickness of the first elastic fabric layer is twice the thickness of the second elastic fabric layer. Further, in order to ensure the high elasticity of the mesh, the first elastic fabric layer is woven with spandex yarn with excellent elasticity, and the plied elastic yarn is used as the quilting thread of the multi-layer mesh. Furthermore, the elastic yarn is formed by four diene elastic fibers spirally wound on the outer surface of three spandex yarns and twisted in the Z direction, which meets the elasticity requirements while also having advantages in strength. In this embodiment, the second elastic fabric layer is woven with T400 fiber yarn.
[0042] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A highly elastic breathable mesh, characterized in that: Includes first stretch fabric layer: The first elastic fabric layer is provided with a first ventilation hole, and a second elastic fabric layer is fixed to both sides of the first elastic fabric layer by sewing with elastic threads; The second elastic fabric layer is provided with a second ventilation hole, and the diameter of the second ventilation hole is smaller than the diameter of the first ventilation hole; The elastic yarn is formed by spirally winding a fixed number of diene elastic fibers around the outer surfaces of three spandex yarns and twisting them together.
2. A highly elastic breathable mesh according to claim 1, characterized in that: The first elastic fabric layer is woven from spandex fiber yarns.
3. A highly elastic breathable mesh fabric according to claim 2, characterized in that: The first elastic fabric layer is knitted by a double-sided circular weft knitting machine in a 6-way one cycle, wherein: Route 1: The yarn of odd number is knitted on the low heel needle of the needle disk, and the yarn of even number is knitted on the low heel needle of the needle cylinder; Second route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder; Route 3: Loop one stitch and tuck one stitch on the low heel needle of the upper needle plate, loop one stitch and tuck one stitch on the low heel needle of the lower needle plate; The 4th route: The yarn of the odd route is knitted on the high heel needle of the needle disk, and the yarn of the even route is knitted on the high heel needle of the needle cylinder; Route 5: tuck one stitch on the low heel needle of the upper needle plate and make a loop with one stitch, tuck one stitch on the low heel needle of the lower needle plate and make a loop with one stitch; Route 6: The yarn of the odd number is knitted into loops on the low heel needles of the needle dial, and the yarn of the even number is knitted into loops on the low heel needles of the needle cylinder.
4. The high elastic breathable mesh fabric according to claim 1, characterized in that: The thickness of the first elastic fabric layer is twice the thickness of the second elastic fabric layer.
5. The high elastic breathable mesh fabric according to claim 1, characterized in that: The elastic yarn is formed by spirally winding four diene elastic fibers around the outer surfaces of three spandex yarns and twisting them in the Z direction.
6. The high elastic breathable mesh fabric according to claim 1, characterized in that: The second elastic fabric layer is woven from T400 fiber yarns.