Composite knitted fabric
By placing mesh fabric inside the ventilation holes of the knitted fabric and securing it with stitching, the problem of easy cracking of the ventilation holes is solved, achieving a combination of good breathability and tensile strength, and enhancing the overall strength and abrasion resistance of the fabric.
Patent Information
- Application Number
- CN202422623675.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing knitted fabrics have low structural strength at the ventilation holes and are easily torn when torn by external forces, resulting in a decrease in tensile strength.
A mesh fabric is placed inside the ventilation holes and fixed between the inner and outer layers by stitching. The mesh fabric is weft-woven from elastic yarn, and the stitching is made of twisted polyester and nylon fibers to enhance the support and tensile strength of the ventilation holes.
While maintaining good breathability, the tensile strength of the fabric is improved, preventing the air pores from cracking and enhancing the overall strength and abrasion resistance of the fabric.
Smart Images
Figure CN223456578U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of textile fabric, specifically to a composite knitted fabric. BACKGROUND
[0002] With the progress of science and technology, the development of society, China's textile industry has been rapid development, followed by the rapid development of fabric, more and more different kinds of fabric emerged.
[0003] Knitted fabric is formed by bending yarn into loops and interlocking each other by using knitting needles, and is divided into warp knitted fabric and weft knitted fabric, and is widely used among many fabrics. Knitted fabric has the characteristics of softness, breathability and coolness, and has great extensibility and elasticity, so it is often made into underwear, tights and sportswear, and is welcomed and loved by consumers.
[0004] At present, in order to improve the air permeability of knitted fabric, air holes are usually provided on the fabric, however, the structure strength of the air hole position on the fabric is low, and it is easy to crack when being pulled by external force, resulting in the decrease of the tensile resistance of the fabric. UTILITY MODEL CONTENTS
[0005] The utility model discloses a composite knitted fabric which has good air permeability and good tensile resistance.
[0006] The utility model discloses a composite knitted fabric, including inner layer and outer layer, the outer layer upper surface is provided with a plurality of air holes extending to the inner layer lower surface, the air hole inside all is provided with mesh cloth, a plurality of through -holes are set up in the mesh cloth, the mesh cloth fixedly connected between the inner layer and the outer layer.
[0007] As a further setting of the utility model, the inner layer and the outer layer are sutured and connected with the suture line at the edge of the air hole, and the suture line is used for suturing the mesh cloth between the inner layer and the outer layer.
[0008] As a further setting of the utility model, the suture line includes a core and a winding wire spirally wound outside the core, the core is twisted by a plurality of polyester fibers, and the winding wire is twisted by a plurality of nylon fibers.
[0009] As a further setting of the utility model, the mesh cloth is weft knitted by a plurality of elastic yarns, and the elastic yarn is twisted by a plurality of spandex fibers.
[0010] As a further setting of the utility model, the inner layer and the outer layer are weft knitted by a plurality of textile yarns, and the textile yarn is twisted by a plurality of cotton fibers.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses a mesh cloth is set up, can support the air hole, when the air hole position is subjected to external force and is pulled, the mesh cloth can change with it and happen deformation to moderate the force, avoid the air hole position and crack, make the fabric have good air permeability and also have good tensile resistance. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model;
[0014] Figure 2 It is the plan view of the utility model;
[0015] Figure 3 It is the structure schematic diagram of the suture in the utility model.
[0016] Reference signs: 1, inner layer;2, outer layer;3, air hole;4, mesh cloth;5, through -hole;6, suture;7, wire core;8, winding. DETAILED DESCRIPTION
[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0018] Please refer to Figure 1 , Figure 2As shown in the figure, a kind of composite knitted fabric includes inner layer 1 and outer layer 2, and the inner layer 1 and the outer layer 2 are both weft-knitted by textile yarn, and the textile yarn is twisted by several cotton fibers, so that the cotton fibers are soft and fluffy, so that the fabric has good skin-friendly property, a plurality of air holes 3 extending to the lower surface of the inner layer 1 are formed on the upper surface of the outer layer 2, and a mesh cloth 4 is arranged inside each air hole 3, a plurality of through holes 5 are formed on the mesh cloth 4, and the mesh cloth 4 is fixedly connected between the inner layer 1 and the outer layer 2, so that air can flow through the air holes 3 and the through holes 5 during use of the fabric, thereby ensuring the air permeability of the fabric, and on the basis thereof, the mesh cloth 4 can support the air holes 3 due to the arrangement of the mesh cloth 4, and the mesh cloth 4 can deform to alleviate the force when the air holes 3 position is subjected to external force, thereby avoiding the cracking of the air holes 3 position, so that the fabric has good air permeability and good tensile resistance, wherein the mesh cloth 4 is weft-knitted by several elastic yarns, and the elastic yarns are twisted by several spandex fibers, so that the spandex fibers have high elasticity, thereby making the mesh cloth 4 have good elasticity and ductility, and good tensile resistance.
[0019] Please refer to Figure 1 、 Figure 3 As shown in the figure, a plurality of stitching lines 6 are stitched and connected on the inner layer 1 and the outer layer 2 at the edges of the air holes 3, and the stitching lines 6 are used to stitch the mesh cloth 4 between the inner layer 1 and the outer layer 2, so that the mesh cloth 4 can be fixed firmly at the position of the air holes 3 through the stitching connection of the stitching lines 6, and the mesh cloth 4 can be prevented from falling off when the fabric is subjected to external force, thereby ensuring the supporting effect of the mesh cloth 4 on the air holes 3, thereby ensuring the tensile resistance of the fabric, the stitching line 6 includes a core 7 and a winding 8 spirally wound on the outside of the core 7, and the core 7 is twisted by several polyester fibers, and the winding 8 is twisted by several nylon fibers, so that the polyester fibers have high strength and high toughness, thereby ensuring the tensile resistance of the stitching line 6, and the nylon fibers have high wear resistance, thereby ensuring the wear resistance of the stitching line 6, so that the stitching line 6 is not easy to wear.
[0020] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0021] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A composite knitted fabric comprising an inner layer (1) and an outer layer (2), the outer layer (2) having a plurality of air-permeable holes (3) formed on its upper surface and extending to the lower surface of the inner layer (1), characterized in that: The air vent (3) is internally provided with a mesh cloth (4), a plurality of through holes (5) are formed in the mesh cloth (4), and the mesh cloth (4) is fixedly connected between the inner layer (1) and the outer layer (2).
2. A composite knitted fabric according to claim 1, wherein: The inner layer (1) and the outer layer (2) are sutured with a suture line (6) at the edges of the air vent (3), and the suture line (6) is used for suturing the mesh cloth (4) between the inner layer (1) and the outer layer (2).
3. A composite knitted fabric according to claim 2, wherein: The suture line (6) comprises a core wire (7) and a winding wire (8) spirally wound outside the core wire (7), the core wire (7) is twisted by a plurality of polyester fibers, and the winding wire (8) is twisted by a plurality of polyamide fibers.
4. The composite knitted fabric of claim 1, wherein: The mesh cloth (4) is weaved by a plurality of elastic yarns, and the elastic yarns are twisted by a plurality of spandex fibers.
5. The composite knitted fabric of claim 1, wherein: The inner layer (1) and the outer layer (2) are both weaved by textile yarns, and the textile yarns are twisted by a plurality of cotton fibers.