Negative oxygen ion nanofiber composite fabric

Abstract

The invention relates to a nanofiber composite fabric with negative oxygen ions. The composite fabric is prepared by compounding the surface layer, the warm-keeping layer, the negative oxygen ion fiber layer, the antibacterial layer and the breathable layer according to a certain sequence, the cotton fibers blended in the surface layer can improve the touch feeling, the wormwood fibers and the aloe protein fibers can release negative oxygen ions, and the wormwood fibers and the aloe protein fibers emit natural wormwood components, so that the effects of expelling insects and mites are achieved. The warm-keeping layer and the surface layer are used as outer-layer fabrics, so that external cold can be effectively resisted, and an outer-layer protection effect is achieved. The negative oxygen ion fiber layer is formed by weaving negative oxygen ion fibers and nylon nanofibers, so that the fabric is good in abrasion resistance, not prone to abrasion and good in air permeability when used, the purpose that the nanofiber composite fabric is good in air permeability is integrally achieved, use is comfortable, and meanwhile the function of releasing negative oxygen ions is achieved. The breathable layer and the antibacterial layer serve as the inner layer fabric, so that the breathability of the fabric can be improved, and meanwhile, the fabric has bacteriostatic and antibacterial effects.

Description

Technical Field

[0001] The invention relates to the technical field of composite fabrics, in particular to a nanofiber composite fabric of negative oxygen ions. Background Art

[0002] Fabric is a commonly used material in decoration. It includes chemical fiber carpets, non-woven wall cloths, linen, nylon, colored tape, flannel and other fabrics. Fabric plays a considerable role in decorative display and is often the main force that cannot be ignored in the entire sales space. With the development of modern textile products, industrial construction and advanced technology, the chemical fiber textile industry has shifted from pursuing total volume growth to comprehensive "technological progress" and "structural upgrading", and the demand for high-performance and multifunctional chemical fiber raw materials has continued to increase. However, at present, the research and production technology of high-performance and functional fibers in China still lags behind that of foreign countries, especially in the industrial development of functional textile materials and textile fabrics.

[0003] Making fabrics have the ability to release negative oxygen ions has always been an important topic in the functional development of chemical fiber fabrics. At present, there are some solutions, such as solving it from the source of the fiber, using high addition and composite spinning technology to prepare negative ion releasing fibers, and the negative ion releasing powders used are rare earth, tourmaline, germanium oxide, etc. In the process of using negative oxygen ion fibers to make clothing and other applications, how to make the fabric more wear-resistant, breathable and warm, and improve the comfort of the fabric is a problem that needs to be solved. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention discloses a negative oxygen ion nanofiber composite fabric, which adopts the technical solution of comprising a surface layer and a breathable layer, wherein a thermal insulation layer, a negative oxygen ion fiber layer and an antibacterial layer are compositely arranged in sequence between the surface layer and the breathable layer, the two sides of the thermal insulation layer are respectively bonded to the surface layer and the negative oxygen ion fiber layer, and the two sides of the antibacterial layer are respectively bonded to the negative oxygen ion fiber layer and the breathable layer; the negative oxygen ion fiber layer is woven by using negative oxygen ion fibers as warp threads and nylon nanofiber threads as weft threads.

[0005] As a preferred solution of the present invention, the surface layer is made of a blend of cotton fiber, wormwood fiber and aloe protein fiber, and the blending ratio is 4-6:2-3:2-3.

[0006] As a preferred solution of the present invention, the air permeable layer is made of plant fibers, and the plant fibers are flax fibers.

[0007] As a preferred embodiment of the present invention, the thermal insulation layer is made of a blend of hollow fibers and cotton fibers, and the blending ratio is 5.5-6.5:3.5-4.5.

[0008] As a preferred embodiment of the present invention, the negative oxygen ion fiber is a fiber made by melt spinning negative oxygen ion masterbatch and PET chips, and the negative oxygen ion masterbatch is a functional masterbatch made by co-extrusion of negative ion powder and polymer chips.

[0009] As a preferred solution of the present invention, the antibacterial layer is made by weaving bamboo fiber and zinc oxide fiber as warp and weft respectively.

[0010] Beneficial effects of the present invention: The present invention prepares a composite fabric by compounding a surface layer, a thermal insulation layer, a negative oxygen ion fiber layer, an antibacterial layer and a breathable layer in a certain order. The blended cotton fiber in the surface layer can enhance the touch, while the wormwood fiber and the aloe protein fiber are negative oxygen ion plant components that can release negative oxygen ions and emit natural wormwood components by themselves, which can play the role of repelling insects and mites, and have antibacterial and antibacterial functions. The thermal insulation layer and the surface layer are used as outer fabrics, which can effectively resist the external cold and play an outer protective role. The negative oxygen ion fiber layer is woven by negative oxygen ion fibers and nylon nanofibers, so that the fabric has good wear resistance during use, is not easy to wear, and has good air permeability. The purpose of good air permeability of the nanofiber composite fabric is achieved as a whole, and it is comfortable to use and has the function of releasing negative oxygen ions. The breathable layer and the antibacterial layer are used as inner fabrics, which can increase the air permeability of the fabric and have antibacterial and antibacterial effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the fabric layer structure of the present invention.

[0012] In the picture: 1 surface layer, 2 breathable layer, 3 thermal insulation layer, 4 negative oxygen ion fiber layer, 5 antibacterial layer. DETAILED DESCRIPTION

[0013] Example 1

[0014] like Figure 1 As shown, a negative oxygen ion nanofiber composite fabric of the present invention comprises a surface layer 1 and a breathable layer 2, wherein the surface layer 1 is made of a blend of cotton fiber, wormwood fiber and aloe protein fiber, and the blending ratio is 4:3:3; the breathable layer 2 is made of flax fiber; a thermal insulation layer 3, a negative oxygen ion fiber layer 4 and an antibacterial layer 5 are compositely arranged between the surface layer 1 and the breathable layer 2 in sequence, and the two sides of the thermal insulation layer 3 are respectively bonded to the surface layer 1 and the negative oxygen ion fiber layer 4, and the two sides of the antibacterial layer 5 are respectively bonded to the negative oxygen ion fiber layer 4 and the breathable layer 2.

[0015] The thermal insulation layer 3 is made of a blend of hollow fibers and cotton fibers, and the blending ratio is 5.5:4.5; the negative oxygen ion fiber layer 4 is woven by negative oxygen ion fibers as warps and nylon nanofibers as wefts; the negative oxygen ion fibers are fibers made by melt spinning negative oxygen ion masterbatches and PET slices, and the negative oxygen ion masterbatches are functional masterbatches made by co-extrusion of negative ion powders and polymer slices; the antibacterial layer 5 is woven by bamboo fibers and zinc oxide fibers as warps and wefts respectively.

[0016] Example 2

[0017] like Figure 1 As shown, a negative oxygen ion nanofiber composite fabric of the present invention comprises a surface layer 1 and a breathable layer 2, wherein the surface layer 1 is made of a blend of cotton fiber, wormwood fiber and aloe protein fiber, and the blending ratio is 6:2:2; the breathable layer 2 is made of flax fiber; a thermal insulation layer 3, a negative oxygen ion fiber layer 4 and an antibacterial layer 5 are compositely arranged between the surface layer 1 and the breathable layer 2 in sequence, and the two sides of the thermal insulation layer 3 are respectively bonded to the surface layer 1 and the negative oxygen ion fiber layer 4, and the two sides of the antibacterial layer 5 are respectively bonded to the negative oxygen ion fiber layer 4 and the breathable layer 2.

[0018] The thermal insulation layer 3 is made of a blend of hollow fibers and cotton fibers, and the blending ratio is 6.5:3.5; the negative oxygen ion fiber layer 4 is woven by negative oxygen ion fibers as warps and nylon nanofiber threads as wefts; the negative oxygen ion fibers are fibers made by melt spinning negative oxygen ion masterbatches and PET slices, and the negative oxygen ion masterbatches are functional masterbatches made by co-extrusion of negative ion powders and polymer slices; the antibacterial layer 5 is woven by bamboo fibers and zinc oxide fibers as warps and wefts respectively.

[0019] Example 3

[0020] like Figure 1 As shown, a negative oxygen ion nanofiber composite fabric of the present invention comprises a surface layer 1 and a breathable layer 2, wherein the surface layer 1 is made of a blend of cotton fiber, wormwood fiber and aloe protein fiber, and the blending ratio is 5:2.5:2.5; the breathable layer 2 is made of flax fiber; a thermal insulation layer 3, a negative oxygen ion fiber layer 4 and an antibacterial layer 5 are compositely arranged between the surface layer 1 and the breathable layer 2 in sequence, and the two sides of the thermal insulation layer 3 are respectively bonded to the surface layer 1 and the negative oxygen ion fiber layer 4, and the two sides of the antibacterial layer 5 are respectively bonded to the negative oxygen ion fiber layer 4 and the breathable layer 2.

[0021] The thermal insulation layer 3 is made of a blend of hollow fibers and cotton fibers, and the blending ratio is 6:4; the negative oxygen ion fiber layer 4 is woven by negative oxygen ion fibers as warps and nylon nanofiber threads as wefts; the negative oxygen ion fibers are fibers made by melt spinning negative oxygen ion masterbatches and PET slices, and the negative oxygen ion masterbatches are functional masterbatches made by co-extrusion of negative ion powders and polymer slices; the antibacterial layer 5 is woven by bamboo fibers and zinc oxide fibers as warps and wefts respectively.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like 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 limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] Components and circuit connections not described in detail herein are prior art.

[0025] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A nanofiber composite fabric with negative oxygen ions, characterized in that: The invention comprises a surface layer (1) and a breathable layer (2), wherein a thermal insulation layer (3), a negative oxygen ion fiber layer (4) and an antibacterial layer (5) are compositely arranged in sequence between the surface layer (1) and the breathable layer (2), the two sides of the thermal insulation layer (3) are respectively bonded to the surface layer (1) and the negative oxygen ion fiber layer (4), and the two sides of the antibacterial layer (5) are respectively bonded to the negative oxygen ion fiber layer (4) and the breathable layer (2); the negative oxygen ion fiber layer (4) is woven by using negative oxygen ion fibers as warp threads and nylon nanofiber threads as weft threads.

2. The negative oxygen ion nanofiber composite fabric according to claim 1, characterized in that: The surface layer (1) is made of a blend of cotton fiber, wormwood fiber and aloe protein fiber, and the blending ratio is 4-6:2-3:2-3.

3. The negative oxygen ion nanofiber composite fabric according to claim 1, characterized in that: The air permeable layer (2) is made of plant fibers, and the plant fibers are flax fibers.

4. The negative oxygen ion nanofiber composite fabric according to claim 1, characterized in that: The thermal insulation layer (3) is made of a blend of hollow fibers and cotton fibers, and the blending ratio is 5.5-6.5:3.5-4.

5.

5. The negative oxygen ion nanofiber composite fabric according to claim 1, characterized in that: The negative oxygen ion fiber is a fiber made from negative oxygen ion masterbatch and PET slices through a melt spinning method.

6. The negative oxygen ion nanofiber composite fabric according to claim 5, characterized in that: The negative oxygen ion masterbatch is a functional masterbatch made by mixing and extruding negative ion powder and polymer slices.

7. The negative oxygen ion nanofiber composite fabric according to claim 1, characterized in that: The antibacterial layer (5) is made by weaving bamboo fibers and zinc oxide fibers as warp and weft threads respectively.

Images