Wear-resistant composite nonwoven fabric
Patent Information
- Application Number
- CN202522168851.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0003]现有的无纺布常被生产制造成用来擦拭物体表面或者是桌面的擦拭布,在擦拭的过程中,若擦拭的区域存在固体颗粒,特别是已经硬化粘附在物体表面的颗粒,在擦拭过程中,往往需要使用较大的力气去抠下这些颗粒,由于无纺布没有针织结构,在受到固体颗粒的摩擦撕扯时,容易出现破损和撕裂
通过设置加强层和防脱散层,提高产品整体强度,减少出现撕裂的情况。
Smart Images

Figure CN224828058U_ABST
Abstract
Description
Technical Field
[0001] This utility model discloses a wear-resistant composite nonwoven fabric, which belongs to the field of nonwoven fabrics. Background Technology
[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and polyester fiber material and is made through needle punching process, which can produce different thicknesses, feel, hardness, etc.
[0003] Existing non-woven fabrics are often manufactured into wiping cloths for wiping object surfaces or tabletops. During the wiping process, if there are solid particles in the area being wiped, especially particles that have hardened and adhered to the object's surface, it is often necessary to use considerable force to remove these particles. Since non-woven fabrics do not have a knitted structure, they are prone to damage and tearing when subjected to friction and tearing by solid particles.
[0004] In response to the above problems, a new improvement plan is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a wear-resistant composite nonwoven fabric to solve the above-mentioned problems.
[0006] This utility model achieves the above-mentioned objective through the following technical solution: a wear-resistant composite nonwoven fabric, comprising a nonwoven base layer, a reinforcing layer fixedly connected to the nonwoven base layer, the reinforcing layer comprising a plurality of transverse reinforcing strips and longitudinal reinforcing strips, the transverse reinforcing strips and the longitudinal reinforcing strips being arranged perpendicular to each other, a wear-resistant layer fixedly connected to the reinforcing layer, the surface of the wear-resistant layer being hot-pressed with a plurality of grooves, and an anti-detachment layer fixedly connected to the side of the nonwoven base layer away from the reinforcing layer.
[0007] Preferably, the nonwoven base layer, reinforcing layer and wear-resistant layer are all impregnated with alcohol.
[0008] Preferably, both the transverse reinforcing strip and the longitudinal reinforcing strip are made of twisted nylon fibers.
[0009] Preferably, the wear-resistant layer is made of polypropylene fibers.
[0010] Preferably, the anti-detachment layer is made of PET film.
[0011] Preferably, the groove depth is 30%-50% of the wear-resistant layer thickness.
[0012] Compared with the prior art, the beneficial effects of this utility model are: By adding reinforcing and anti-fraying layers, the overall strength of the product is improved, reducing the likelihood of tearing.
[0013] By adding a wear-resistant layer, the risk of the material being worn away when encountering solid particles during the wiping process can be reduced. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall internal cross-sectional structure of this utility model; Figure 2 This is a schematic diagram of the reinforcing layer structure of this utility model; Figure 3 This is a schematic diagram of the transverse or longitudinal reinforcing strip structure of this utility model.
[0015] Reference numerals: 1. Non-woven base layer; 2. Reinforcing layer; 21. Transverse reinforcing strip; 22. Longitudinal reinforcing strip; 23. Nylon fiber; 3. Abrasion-resistant layer; 31. Groove; 4. Anti-detachment layer. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0017] like Figure 1 , Figure 2 and Figure 3As shown, a wear-resistant composite nonwoven fabric includes a nonwoven base layer 1, a reinforcing layer 2 fixedly connected to the nonwoven base layer 1, the reinforcing layer 2 including several transverse reinforcing strips 21 and longitudinal reinforcing strips 22, the transverse reinforcing strips 21 and longitudinal reinforcing strips 22 arranged perpendicular to each other, a wear-resistant layer 3 fixedly connected to the reinforcing layer 2, the surface of the wear-resistant layer 3 having several grooves 31 formed by hot pressing, and an anti-detachment layer 4 fixedly connected to the side of the nonwoven base layer 1 away from the reinforcing layer 2. The layers are composited and fixedly connected to each other. There are various methods for composite multilayer nonwoven fabrics, commonly including needle punching, thermal bonding, and chemical bonding. Those skilled in the art can select the appropriate composite process according to actual needs. When using this product, the anti-detachment layer 4 is the side that contacts the hand, and the wear-resistant layer 3 contacts the surface of the object to be wiped. Because the surface of the wear-resistant layer 3 has several grooves 31 formed by hot pressing, the surface of the wear-resistant layer 3 can form an uneven texture to improve friction and facilitate wiping. During the wiping process, some hardened stains are removed. Furthermore, by incorporating a reinforcing layer 2 composed of transverse reinforcing strips 21 and longitudinal reinforcing strips 22, the overall strength of the product is improved during wiping. These strips provide a reaction force when the non-woven base layer 1 is stretched, preventing it from becoming unrecoverable after stretching. Both the transverse and longitudinal reinforcing strips 21 and 22 are made of twisted nylon fibers 23. Nylon fibers 23 have good abrasion resistance, high strength, and high elastic recovery, effectively improving overall strength. The abrasion-resistant layer 3 is made of polypropylene fibers, which are lightweight and have good abrasion resistance, effectively improving the product's abrasion resistance. In addition, the product also features an anti-spill layer 4 made of PET film. PET film has good dimensional stability and tensile strength, while also preventing oil penetration, thus avoiding soiled hands during wiping.
[0018] Furthermore, the non-woven base layer 1, reinforcing layer 2, and wear-resistant layer 3 of this product are all impregnated with alcohol. By impregnating with alcohol, the product can be given the ability to remove oil stains and is easy to wipe.
[0019] Finally, the depth of the groove 31 is 30%-50% of the thickness of the wear-resistant layer 3. This design ensures that the wear-resistant layer 3 is not too thin and fails while increasing its anti-slip ability.
[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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 wear-resistant composite nonwoven fabric, characterized in that: The product includes a nonwoven fabric base layer, on which a reinforcing layer is fixedly connected. The reinforcing layer includes several transverse reinforcing strips and longitudinal reinforcing strips, which are arranged perpendicular to each other. A wear-resistant layer is fixedly connected to the reinforcing layer, and several grooves are formed on the surface of the wear-resistant layer by hot pressing. An anti-detachment layer is fixedly connected to the side of the nonwoven fabric base layer away from the reinforcing layer.
2. The wear-resistant composite nonwoven fabric according to claim 1, characterized in that: The nonwoven base layer, reinforcing layer, and wear-resistant layer are all impregnated with alcohol.
3. The wear-resistant composite nonwoven fabric according to claim 1, characterized in that: Both the transverse and longitudinal reinforcing strips are made of twisted nylon fibers.
4. The wear-resistant composite nonwoven fabric according to claim 1, characterized in that: The wear-resistant layer is made of polypropylene fibers.
5. The wear-resistant composite nonwoven fabric according to claim 1, characterized in that: The anti-detachment layer is made of PET film.
6. The wear-resistant composite nonwoven fabric according to claim 1, characterized in that: The groove depth is 30%-50% of the wear-resistant layer thickness.