Plant fiber composite non-woven fabric structure

Through the composite nonwoven structure of plant fiber, combined with mugwort, bamboo fiber and viscose fiber, the harm problems of inorganic antibacterial agents to the human body and the environment are solved, and efficient antibacterial, antibacterial and environmentally friendly nonwovens are achieved, suitable for Facial masks, masks and other applications.

CN222223667UActive Publication Date: 2024-12-24杭州恒邦实业有限公司
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Patent Information

Application Number
CN202421023561.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-24
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

Existing non-woven fabrics improve antibacterial properties by adding inorganic antibacterial agents, but they are harmful to the human body and the environment, and it is difficult to achieve non-toxic side effects and environmental protection.

Method used

Using plant fiber composite non-woven fabric structure, including mugwort fiber layer, bamboo fiber layer, viscose fiber layer and strong fiber layer, it is combined with bamboo charcoal fiber and original bamboo fiber to increase breathability and antibacterial properties. , and provide through holes and breathable holes on the surface to improve flexibility and tensile resistance.

Benefits of technology

It achieves good antibacterial, antibacterial, breathable and tensile properties, while avoiding toxic side effects and environmental pollution, and all fibers are easily degraded and friendly to the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven fabrics, and discloses a plant fiber composite non-woven fabric structure which comprises a wormwood fiber layer, a first bamboo fiber layer is arranged on the upper side of the wormwood fiber layer, a second bamboo fiber layer is arranged on the lower side of the wormwood fiber layer, a viscose fiber layer is arranged on the upper side of the first bamboo fiber layer, and a viscose fiber layer is arranged on the lower side of the second bamboo fiber layer. A polynosic layer is arranged on the lower side of the second bamboo fiber layer; the wormwood fiber layer, the first bamboo fiber layer, the second bamboo fiber layer, the viscose fiber layer and the polynosic layer are compounded through spunlace or needling. The utility model has the beneficial effects of good antibacterial and bacteriostatic effect, no toxic or side effect and no environmental pollution.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a plant fiber composite non-woven fabric structure. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, are made of directional or random fibers. They are called cloth because they have the appearance and certain properties of cloth. Non-woven fabrics have many advantages, such as moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price, and recyclable. Non-woven fabrics are simple to manufacture, low in cost, and widely used.

[0003] Some application scenarios of non-woven fabrics require non-woven fabrics to have high antibacterial properties. Currently, inorganic antibacterial agents are usually added to non-woven fabrics to improve their antibacterial and antibacterial properties. However, non-woven fabrics containing inorganic antibacterial agents are harmful to the human body. For example, they are prone to cause skin allergies. When the non-woven fabrics are discarded after use, the inorganic antibacterial agents will also cause pollution to the environment. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a plant fiber composite non-woven fabric structure which has good antibacterial and antimicrobial effects, is free of toxic side effects, and does not pollute the environment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plant fiber composite non-woven fabric structure comprises an wormwood fiber layer, a first bamboo fiber layer is provided on the upper side of the wormwood fiber layer, a second bamboo fiber layer is provided on the lower side of the wormwood fiber layer, a viscose fiber layer is provided on the upper side of the first bamboo fiber layer, and a strong fiber layer is provided on the lower side of the second bamboo fiber layer; the wormwood fiber layer, the first bamboo fiber layer, the second bamboo fiber layer, the viscose fiber layer and the strong fiber layer are composited by hydroentanglement or needle punching.

[0007] By adopting the above technical scheme, the three plant fiber layers of the wormwood fiber layer, the first bamboo fiber layer and the second main fiber layer are compounded together as the main body of the non-woven fabric. The main body is made of plant fiber, which is more environmentally friendly. The wormwood fiber has good antibacterial and antibacterial properties, and the bamboo fiber has air permeability, good water absorption and antibacterial properties. A viscose fiber layer is arranged on the surface, and the viscose fiber layer makes the surface of the non-woven fabric more flexible, smooth, delicate and not easy to generate static electricity. The strong fiber layer has good tensile and wear resistance. Therefore, the non-woven fabric has superior comprehensive performance, good antibacterial, antibacterial, breathable and tensile effects, and the wormwood fiber, bamboo fiber layer, viscose fiber and strong fiber are all easily degradable fibers, which are more environmentally friendly.

[0008] Preferably, the first bamboo fiber layer is made of bamboo charcoal fiber, and the second bamboo fiber layer is made of raw bamboo fiber. Bamboo charcoal fiber has good adsorption performance and good ultraviolet blocking performance; raw bamboo fiber is a natural bamboo fiber with large porosity and strong air permeability.

[0009] Preferably, the first bamboo fiber layer and the second bamboo fiber layer are both provided with through holes distributed in an array, which further increase the overall air permeability, so that the wormwood fragrance of the wormwood fiber can be emitted more highly.

[0010] Preferably, the shape of the through hole is set to be a regular hexagon; within a unit area, the sum of the areas of all the through holes accounts for 30%-55%.

[0011] Preferably, the viscose fiber layer and the strong fiber layer are provided with air holes distributed in an array; within a unit area, the sum of the areas of all the air holes accounts for 5%-8%. The air holes increase the overall air permeability.

[0012] Preferably, the ratio of the sum of the thickness of the wormwood fiber layer, the first bamboo fiber layer, and the second bamboo fiber layer to the total thickness of the non-woven fabric is 0.6-0.75.

[0013] Therefore, the utility model has the beneficial effects of good antibacterial and antimicrobial effects, no toxic side effects, and no environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of Example 1.

[0015] Figure 2 for Figure 1 Exploded diagram.

[0016] Figure 3 This is a schematic diagram of the structure of Example 2.

[0017] Figure 4 for Figure 3 sectional view of .

[0018] Figure 5 for Figure 3 Exploded diagram.

[0019] In the figure: wormwood fiber layer 1, first bamboo fiber layer 2, through hole 20, second bamboo fiber layer 3, viscose fiber layer 4, air permeable hole 40, strong fiber layer 5. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial technical effects to be solved by the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the scope of protection of the present invention.

[0021] It should be understood that, in this document, the expressions "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance, nor should they be understood as implicitly indicating the number of technical features indicated. Features defined as "first" or "second" may explicitly or implicitly indicate that at least one of the features is included.

[0022] Embodiment 1:

[0023] like Figure 1 and Figure 2 A plant fiber composite non-woven fabric structure shown includes an wormwood fiber layer 1, a first bamboo fiber layer 2 is provided on the upper side of the wormwood fiber layer 1, a second bamboo fiber layer 3 is provided on the lower side of the wormwood fiber layer 1, a viscose fiber layer 4 is provided on the upper side of the first bamboo fiber layer 2, and a strong fiber layer 5 is provided on the lower side of the second bamboo fiber layer 3; the wormwood fiber layer, the first bamboo fiber layer, the second bamboo fiber layer, the viscose fiber layer, and the strong fiber layer are composited by hydroentanglement.

[0024] In some embodiments, the first bamboo fiber layer 2 is made of bamboo charcoal fiber, and the second bamboo fiber layer 3 is made of raw bamboo fiber; the ratio of the sum of the thickness of the wormwood fiber layer 1, the first bamboo fiber layer 2, and the second bamboo fiber layer 3 to the total thickness of the non-woven fabric is 0.6-0.75. In this embodiment, the ratio of the sum of the thickness of the wormwood fiber layer 1, the first bamboo fiber layer 2, and the second bamboo fiber layer 3 to the total thickness of the non-woven fabric is 0.6.

[0025] Embodiment 2:

[0026] like Figure 3-Figure 5 A plant fiber composite non-woven fabric structure is shown, comprising an wormwood fiber layer 1, a first bamboo fiber layer 2 is provided on the upper side of the wormwood fiber layer 1, a second bamboo fiber layer 3 is provided on the lower side of the wormwood fiber layer 1, a viscose fiber layer 4 is provided on the upper side of the first bamboo fiber layer 2, and a strong fiber layer 5 is provided on the lower side of the second bamboo fiber layer 3; the wormwood fiber layer, the first bamboo fiber layer, the second bamboo fiber layer, the viscose fiber layer, and the strong fiber layer are composited by needle punching.

[0027] In some embodiments, the first bamboo fiber layer 2 is made of bamboo charcoal fiber, and the second bamboo fiber layer 3 is made of raw bamboo fiber; the ratio of the sum of the thickness of the wormwood fiber layer 1, the first bamboo fiber layer 2, and the second bamboo fiber layer 3 to the total thickness of the non-woven fabric is 0.6-0.75. In this embodiment, the ratio of the sum of the thickness of the wormwood fiber layer 1, the first bamboo fiber layer 2, and the second bamboo fiber layer 3 to the total thickness of the non-woven fabric is 0.65.

[0028] In some embodiments, the first bamboo fiber layer 2 and the second bamboo fiber layer 3 are provided with through holes 20 distributed in an array, and the shape of the through holes 20 is set to be a regular hexagon; the sum of the areas of all the through holes per unit area accounts for 30%-55%, and the sum of the areas of all the through holes in this embodiment accounts for 40%. The viscose fiber layer 4 and the strong fiber layer 5 are provided with air holes 40 distributed in an array; the sum of the areas of all the air holes per unit area accounts for 5%-8%, and the sum of the areas of all the air holes in this embodiment accounts for 6%.

[0029] The wormwood fiber layer, the first bamboo fiber layer, and the second main fiber layer are used as the main body of the non-woven fabric, so that the non-woven fabric has good antibacterial and breathable properties; the viscose fiber layer is used as a surface layer, making the non-woven surface softer, smoother and having good antistatic properties, and the strong fiber layer is used as another surface layer to enhance the overall tensile and wear resistance. Wormwood fiber, bamboo charcoal fiber, original bamboo fiber, viscose fiber, and strong fiber are all easily degradable fibers and are more environmentally friendly. This kind of non-woven fabric is very suitable for facial masks, masks, clothing linings, etc.

[0030] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by up, down, left, right, inner end, outer end, one end, the other end, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of more clearly describing the technical solution of the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific orientation, and cannot be understood as a limitation of the present invention.

[0031] Although specific embodiments of the present invention are described in detail herein, they are provided for the purpose of explanation only and should not be considered to limit the scope of the present invention. Various substitutions, changes and modifications may be conceived without departing from the spirit and scope of the present invention.

Claims

1. A plant fiber composite nonwoven fabric structure, characterized in that: It comprises a wormwood fiber layer, a first bamboo fiber layer is arranged on the upper side of the wormwood fiber layer, a second bamboo fiber layer is arranged on the lower side of the wormwood fiber layer, a viscose fiber layer is arranged on the upper side of the first bamboo fiber layer, and a strong fiber layer is arranged on the lower side of the second bamboo fiber layer; The wormwood fiber layer, the first bamboo fiber layer, the second bamboo fiber layer, the viscose fiber layer and the strong fiber layer are compounded by water spunlace or needle punching.

2. The plant fiber composite nonwoven fabric structure according to claim 1, characterized in that: The first bamboo fiber layer is made of bamboo charcoal fiber, and the second bamboo fiber layer is made of original bamboo fiber.

3. A plant fiber composite nonwoven fabric structure according to claim 1 or 2, characterized in that: The first bamboo fiber layer and the second bamboo fiber layer are both provided with through holes distributed in an array.

4. The plant fiber composite nonwoven fabric structure according to claim 3, characterized in that: The shape of the through hole is set to be a regular hexagon; within a unit area, the sum of the areas of all the through holes accounts for 30%-55%.

5. The plant fiber composite nonwoven fabric structure according to claim 1, characterized in that: The viscose fiber layer and the strong fiber layer are both provided with air holes distributed in an array; within a unit area, the sum of the areas of all the air holes accounts for 5%-8%.

6. The plant fiber composite nonwoven fabric structure according to claim 1, characterized in that: The ratio of the sum of the thickness of the wormwood fiber layer, the first bamboo fiber layer and the second bamboo fiber layer to the total thickness of the non-woven fabric is 0.6-0.75.