Composite non-woven fabric
By introducing reinforced ring strips and built-in reinforcement components into the non-woven fabric, the interwoven mesh structure of edge seal strips and auxiliary strips is solved, and the problem of deformation and tearing of non-woven fabrics during use is achieved, achieving higher durability and toughness.
Patent Information
- Application Number
- CN202422441709.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-10
AI Technical Summary
During use, existing non-woven fabrics are prone to deformation and tear from right angles, and their toughness and durability are relatively weak.
The design of reinforced ring strips and built-in reinforcement components is adopted, including a combined structure of external layer, coating outer layer, edge seal strip, built-in main strip and auxiliary strip. The cross-folding edge strip and the interwoven mesh surface of the auxiliary strip are reinforced to enhance the firmness of the cloth.
Effectively prevent non-woven fabric from deformation, improve the durability and toughness of non-woven fabric, and enhance the overall strength and durability.
Smart Images

Figure CN223187170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of non-woven fabrics, in particular to a composite non-woven fabric. Background Art
[0002] Nonwoven fabrics, also known as nonwovens, non-woven fabrics, and non-woven fabrics, are made from oriented or randomly arranged fibers through friction, cohesion, bonding, or a combination of these methods. The connotation of "not woven" lies in the fact that they are fibers. While woven fabrics are yarns, this is a key feature that distinguishes nonwovens from other fabrics: individual threads cannot be pulled out of nonwovens. The primary fiber raw material for nonwovens is polypropylene, but it's not the only one. Polyester, polyamide, polyacrylonitrile, and viscose can also be used to produce nonwovens.
[0003] Existing non-woven fabrics are mainly produced with polypropylene resin, and their specific gravity is only three-fifths of cotton. They are fluffy, feel good, and the finished product is moderately soft and comfortable. However, since non-woven fabrics exist in the form of fibers in the cloth, the fibers are arranged in a certain direction, which is different from the regular arrangement of interwoven yarns. As a result, their overall toughness, strength and durability are weaker than those of woven fabrics, making them prone to deformation and tearing at right angles during production and use.
[0004] Therefore, it is necessary to provide a new composite nonwoven fabric to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a composite non-woven fabric.
[0006] The utility model provides a composite non-woven fabric comprising: a reinforcement strip, wherein the upper and lower surfaces of the reinforcement strip are provided with external cloth layers, the outer sides of the two external cloth layers are provided with a laminated outer layer, the left and right sides of the reinforcement strip are provided with two edge banding strips, and the plurality of edge banding strips are symmetrically arranged in pairs; a built-in reinforcement component, wherein the built-in reinforcement component comprises a built-in main strip, a positioning sheet ring is provided at the middle position of the built-in main strip, and auxiliary strips are provided between the inner circles of the reinforcement strip.
[0007] Preferably, the two edge sealing strips on one side are symmetrically arranged, and the plurality of edge sealing strips are folded back in pairs.
[0008] Preferably, the same side edges of the two external fabric layers are arranged between two edge sealing strips.
[0009] Preferably, both ends of the built-in main strip are connected to the diagonal lines of the reinforcement ring strip.
[0010] Preferably, the auxiliary strip is symmetrically arranged with respect to the built-in main strip, and the middle portion of the auxiliary strip is passed through the positioning plate ring.
[0011] Preferably, a plurality of connecting belts are provided at both ends of the reinforcement ring strip, and the plurality of connecting belts at both ends are symmetrically arranged.
[0012] Preferably, one end of each of the connecting straps is provided with a connecting buckle.
[0013] Compared with the related art, the composite non-woven fabric provided by the present invention has the following beneficial effects:
[0014] 1. The utility model provides a positioning plate ring that is arranged in the middle of the auxiliary strip and is inserted into the middle of the built-in main strip. A plurality of auxiliary strips and the built-in main strip are used to form an interwoven mesh surface to cooperate with the reinforcement ring strip to reinforce the two external fabric layers of the peripheral device, effectively preventing them from deformation.
[0015] 2. The utility model provides a method of folding the two edge banding strips on both sides of the reinforcement ring strip so that they respectively wrap the sides of the two external cloth layers, and using multiple edge banding strips to make the reinforcement ring strip and the external cloth layer more firm, ensuring that the composite non-woven fabric is more durable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the structural diagrams of a preferred embodiment provided by the utility model;
[0017] Figure 2 This is a second structural diagram of a preferred embodiment provided by the present utility model;
[0018] Figure 3 for Figure 1 The structural diagram of A shown;
[0019] Figure 4 for Figure 2 Schematic diagram of the structure at B shown.
[0020] Numbers in the figure: 1. Reinforcement ring; 2. External cloth layer; 3. Edge banding strip; 4. Internal main strip; 41. Positioning plate ring; 42. Auxiliary strip; 5. Connecting belt; 6. Connecting buckle. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0022] Please refer to Figures 1 to 4A composite non-woven fabric includes: a reinforcement ring strip 1, the upper and lower surfaces of the reinforcement ring strip 1 are provided with external cloth layers 2, the outer sides of the two external cloth layers 2 are provided with a laminated outer layer, two edge banding strips 3 are provided on the left and right sides of the reinforcement ring strip 1, and multiple edge banding strips 3 are symmetrically arranged in pairs; a built-in reinforcement component, the built-in reinforcement component includes a built-in main strip 4, a positioning sheet ring 41 is provided at the middle position of the built-in main strip 4, and an auxiliary strip 42 is provided between the inner circles of the reinforcement ring strip 1.
[0023] In the specific implementation process, Figure 2 and Figure 3 As shown, two edge sealing strips 3 on one side are symmetrically arranged, and multiple edge sealing strips 3 are folded back in pairs.
[0024] It should be noted that the two edge banding strips 3 on both sides of the reinforcement ring strip 1 are folded back to wrap the sides of the two external cloth layers 2 respectively, and multiple edge banding strips 3 are used to make the reinforcement ring strip 1 and the external cloth layer 2 more secure.
[0025] refer to Figure 3 As shown, the same side edges of the two outer fabric layers 2 are arranged between the two edge banding strips 3 .
[0026] It should be noted that the side edges of the two outer fabric layers 2 and the side edges of the reinforcement ring strip 1 are sewn and reinforced respectively by using a plurality of edge banding strips 3 .
[0027] refer to Figure 2 and Figure 4 As shown, both ends of the built-in main strip 4 are connected to the diagonal lines of the reinforcement ring strip 1.
[0028] It should be noted that the middle parts of the plurality of auxiliary strips 42 are all inserted into the positioning ring 41 in the middle part of the built-in main strip 4, and the built-in main strip 4 is used for positioning and force bearing.
[0029] refer to Figure 2 and Figure 4 As shown, the auxiliary strip 42 is symmetrically arranged with the built-in main strip 4 , and the middle portion of the auxiliary strip 42 is passed through the positioning plate ring 41 .
[0030] It should be noted that: a plurality of auxiliary strips 42 can be arranged between the reinforcement ring strips 1, one of the auxiliary strips 42 is arranged symmetrically with the built-in main strip 4, and the remaining auxiliary strips 42 are arranged symmetrically in pairs;
[0031] A plurality of auxiliary strips 42 and the built-in main strip 4 are used to form an interwoven mesh surface.
[0032] refer to Figure 1 and Figure 2 As shown, a plurality of connecting strips 5 are provided at both ends of the reinforcement ring strip 1, and the plurality of connecting strips 5 at both ends are symmetrically arranged.
[0033] It should be noted that: a plurality of connecting belts 5 are used to facilitate the connection and continuation between the two sections of composite non-woven fabric.
[0034] refer to Figure 1 and Figure 2 As shown, one end of each of the plurality of connecting straps 5 is provided with a connecting buckle 6 .
[0035] It should be noted that the connecting belt 5 that is conveniently connected by a plurality of connecting loops 6 can be quickly sutured and connected.
[0036] The working principle of the composite non-woven fabric provided by the present invention is as follows: the middle parts of multiple auxiliary strips 42 are all inserted into the positioning plate ring 41 in the middle part of the built-in main strip 4, and the multiple auxiliary strips 42 and the built-in main strip 4 are used to form an interwoven mesh surface to cooperate with the reinforcement ring strip 1 to reinforce the two external cloth layers 2 of the external device, effectively preventing them from deformation.
[0037] The two edge banding strips 3 on both sides of the reinforcement ring strip 1 are folded back to wrap the sides of the two outer cloth layers 2 respectively. The reinforcement ring strip 1 and the outer cloth layer 2 are made stronger by using multiple edge banding strips 3, ensuring that the composite non-woven fabric is more durable.
[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A composite nonwoven fabric, characterized in that: include: A reinforcement strip (1), wherein both upper and lower surfaces of the reinforcement strip (1) are provided with external cloth layers (2), and the outer sides of the two external cloth layers (2) are provided with a laminated outer layer, and two edge banding strips (3) are provided on the left and right sides of the reinforcement strip (1), and the plurality of edge banding strips (3) are symmetrically arranged in pairs; A built-in reinforcement component comprises a built-in main strip (4), a positioning plate ring (41) is provided at the middle position of the built-in main strip (4), and auxiliary strips (42) are provided between the inner rings of the reinforcement strip (1).
2. A composite nonwoven fabric according to claim 1, characterized in that: The two edge sealing strips (3) on one side are symmetrically arranged, and the plurality of edge sealing strips (3) are folded back in pairs.
3. A composite nonwoven fabric according to claim 2, characterized in that: The same side edges of the two external fabric layers (2) are arranged between the two edge sealing strips (3).
4. The composite nonwoven fabric according to claim 1, characterized in that: Both ends of the built-in main strip (4) are connected to the diagonal lines of the reinforcement ring strip (1).
5. The composite nonwoven fabric according to claim 4, characterized in that: The auxiliary strip (42) is symmetrically arranged with the built-in main strip (4), and the middle portion of the auxiliary strip (42) is inserted into the positioning plate ring (41).
6. The composite nonwoven fabric according to claim 1, characterized in that: Both ends of the reinforcement strip (1) are provided with a plurality of connection belts (5), and the plurality of connection belts (5) at both ends are symmetrically arranged.
7. The composite nonwoven fabric according to claim 6, characterized in that: One end of each of the plurality of connecting belts (5) is provided with a connecting buckle (6).