Non-woven fabric convenient to tear

Abstract

The utility model relates to a non-woven fabric convenient to tear, which comprises a plurality of non-woven fabric bodies, a tearing strip mechanism is arranged among the plurality of non-woven fabric bodies, the tearing strip mechanism comprises two reinforcing layers and two connecting strips, the two reinforcing layers are respectively and fixedly arranged on the adjacent non-woven fabric bodies, and the two connecting strips are respectively and fixedly arranged on the adjacent non-woven fabric bodies. The connecting strips are correspondingly installed on the reinforcing layers, the connecting strips are arranged on the sides, away from the non-woven fabric bodies, of the connecting strips, every two adjacent connecting strips are bonded through glue, each non-woven fabric body comprises a non-woven fabric composite layer, a first anti-static layer and a second anti-static layer, and the first anti-static layers and the second anti-static layers are installed at the upper ends and the lower ends of the non-woven fabric composite layers respectively; due to the design of the tearing strip mechanism, tearing is convenient; due to the design of the first anti-static layer and the second anti-static layer, the electrostatic effect is improved; due to the design of the non-woven fabric composite layer, the strength is improved; the design of the wear-resistant layer improves the wear-resistant effect.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a non-woven fabric which is easy to tear. Background Art

[0002] Non-woven fabrics mainly have the advantages of good air permeability, filtration, thermal insulation and waterproofness. With the continuous development of industrial level, non-woven fabrics are widely used in daily production and life. Existing non-woven fabrics are generally in an integral structure when used. The requirements for non-woven fabrics are different in different situations, which makes the tearing operation inconvenient. In addition, when the existing non-woven fabrics are in use, their surfaces are easily worn and broken after friction with the outside world, so their wear resistance needs to be improved. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a non-woven fabric that is easy to tear, so as to solve the problem mentioned in the background technology that the existing non-woven fabric is generally an integral structure when used, and the requirements for the non-woven fabric are different in different situations, resulting in inconvenient tearing operations.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-woven fabric that is easy to tear, comprising a non-woven fabric body, wherein a plurality of the non-woven fabric bodies are provided, and a tearing strip mechanism is arranged between the plurality of the non-woven fabric bodies, and the tearing strip mechanism comprises a reinforcement layer and a connecting strip, and two of the reinforcement layers and the connecting strip are provided, and the two reinforcement layers are respectively fixedly mounted on adjacent non-woven fabric bodies, and the connecting strips are correspondingly mounted on the reinforcement layers, and the connecting strips are arranged on a side away from the non-woven fabric body, and the adjacent two connecting strips are bonded by glue, and the plurality of the non-woven fabric bodies each comprise a non-woven fabric composite layer, a first antistatic layer and a second antistatic layer, and the first antistatic layer and the second antistatic layer are respectively mounted on the upper and lower ends of the non-woven fabric composite layer.

[0007] It is further preferred that the non-woven fabric composite layer includes a first non-woven fabric layer, a second non-woven fabric layer and a third non-woven fabric layer, the first non-woven fabric layer is installed on the upper end of the second non-woven fabric layer, and the third non-woven fabric layer is installed on the outer ends of the first non-woven fabric layer and the second non-woven fabric layer.

[0008] In a further embodiment, a first conductive fiber layer is disposed on a side of the first antistatic layer away from the non-woven composite layer, and a second conductive fiber layer is disposed on a side of the second antistatic layer away from the non-woven composite layer.

[0009] In a further embodiment, the outer ends of the first conductive fiber layer and the second conductive fiber layer are both provided with a wear-resistant layer, and the outer ends of the two wear-resistant layers are both provided with a wear-resistant block, and a plurality of the wear-resistant blocks are provided.

[0010] In a further preferred embodiment, a through hole is provided on the wear-resistant layer, and a plurality of the through holes are provided, and the plurality of the through holes are respectively arranged in the middle of adjacent wear-resistant blocks.

[0011] In a further embodiment, a tearing groove is provided between two adjacent connecting strips, and the tearing grooves are symmetrically arranged on both sides of the tearing strip mechanism.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a non-woven fabric that is easy to tear, and has the following features:

[0014] Beneficial effects:

[0015] In the utility model, the design of the tearing strip mechanism starts the operation along the tearing groove of the tearing strip mechanism to tear two adjacent connecting strips apart, and the connecting strips are bonded by glue, which greatly facilitates the tearing operation;

[0016] The design of the first antistatic layer and the second antistatic layer, the first antistatic layer and the second antistatic layer are respectively arranged on both sides of the non-woven fabric composite layer, to achieve antistatic protection for the non-woven fabric body, the first conductive fiber layer and the second conductive fiber layer cooperate to facilitate the current conduction, further ensuring the antistatic effect;

[0017] The design of the non-woven composite layer is that the fiber directions of the first non-woven layer and the second non-woven layer are perpendicular, and the fiber directions are staggered to improve the strength of the single non-woven body;

[0018] The design of the wear-resistant layer and the coordination of the wear-resistant blocks and the wear-resistant layer ensure the wear-resistant effect when the whole is in contact with the outside world and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the preferred overall structure of a non-woven fabric that is easy to tear in the utility model;

[0020] Figure 2 This is a sectional exploded view of the internal structure of a non-woven fabric body preferably used for a non-woven fabric that is easy to tear in the utility model;

[0021] Figure 3 This is a cross-sectional view of the internal structure of a non-woven composite layer preferably used for a non-woven fabric that is easy to tear in the utility model;

[0022] Figure 4 for Figure 2 A schematic diagram of the enlarged local structure of

[0023] Figure 5 for Figure 3 A magnified schematic diagram of the local structure of B.

[0024] In the figure: 1. non-woven fabric body; 2. reinforcement layer; 3. connecting strip; 4. non-woven fabric composite layer; 5. first antistatic layer; 6. second antistatic layer; 7. first non-woven fabric layer; 8. second non-woven fabric layer; 9. third non-woven fabric layer; 10. first conductive fiber layer; 11. second conductive fiber layer; 12. wear-resistant layer; 13. wear-resistant block; 14. through hole; 15. tear groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figure 1 and Figure 2 A non-woven fabric that is easy to tear, includes a non-woven fabric body 1, multiple non-woven fabric bodies 1 are provided, and a tearing strip mechanism is arranged between the multiple non-woven fabric bodies 1, the tearing strip mechanism includes a reinforcement layer 2 and a connecting strip 3, and two reinforcement layers 2 and connecting strips 3 are provided. The two reinforcement layers 2 are respectively fixedly installed on adjacent non-woven fabric bodies 1, and the connecting strips 3 are correspondingly installed on the reinforcement layers 2. The connecting strips 3 are arranged on the side away from the non-woven fabric body 1, and the adjacent two connecting strips 3 are bonded by glue. The multiple non-woven fabric bodies 1 include a non-woven fabric composite layer 4, a first antistatic layer 5 and a second antistatic layer 6, and the first antistatic layer 5 and the second antistatic layer 6 are respectively installed on the upper and lower ends of the non-woven fabric composite layer 4.

[0028] See also Figure 3 and Figure 5 In this embodiment, the non-woven fabric composite layer 4 includes a first non-woven fabric layer 7, a second non-woven fabric layer 8 and a third non-woven fabric layer 9. The first non-woven fabric layer 7 is installed on the upper end of the second non-woven fabric layer 8, and the third non-woven fabric layer 9 is installed on the outer ends of the first non-woven fabric layer 7 and the second non-woven fabric layer 8. The fiber directions of the first non-woven fabric layer 7 and the second non-woven fabric layer 8 are perpendicular, and the fiber directions are staggered to improve the strength of the single non-woven fabric body 1.

[0029] See also Figure 2 and Figure 4In this embodiment, a first conductive fiber layer 10 is provided on the side of the first antistatic layer 5 away from the non-woven composite layer 4, and a second conductive fiber layer 11 is provided on the side of the second antistatic layer 6 away from the non-woven composite layer 4. The outer ends of the first conductive fiber layer 10 and the second conductive fiber layer 11 are both provided with wear-resistant layers 12, and the outer ends of the two wear-resistant layers 12 are both provided with wear-resistant blocks 13, and multiple wear-resistant blocks 13 are provided. A through hole 14 is opened on the wear-resistant layer 12, and multiple through holes 14 are provided. The multiple through holes 14 are respectively arranged in the middle of adjacent wear-resistant blocks 13. The first conductive fiber layer 10 and the second conductive fiber layer 11 cooperate to conduct current, and the wear-resistant blocks 13 cooperate with the wear-resistant layer 12 to ensure the wear-resistant effect when the whole is in contact with the outside world.

[0030] See also Figure 1 In this embodiment, a tearing groove 15 is provided between two adjacent connecting strips 3, and the tearing grooves 15 are symmetrically arranged on both sides of the tearing strip mechanism, and the operation starts along the tearing grooves 15 of the tearing strip mechanism.

[0031] Embodiment 2:

[0032] In summary, when in use, choose a non-woven fabric body 1 of appropriate length and quantity as needed, tear the non-woven fabric body 1, start the operation along the tearing groove 15 of the tearing strip mechanism, tear apart two adjacent connecting strips 3, and the connecting strips 3 are bonded by glue, which greatly facilitates the tearing operation. After tearing off the non-woven fabric body 1 of appropriate length and quantity, apply it to production and life. The reinforcement layer 2 ensures the strength of the tearing strip mechanism to avoid damaging the non-woven fabric body 1 during tearing. The first anti-static layer 5 and the second anti-static layer 6 are respectively arranged on both sides of the non-woven fabric composite layer 4 to provide anti-static protection for the non-woven fabric body 1.

[0033] Embodiment three:

[0034] In summary, when in use, the first conductive fiber layer 10 and the second conductive fiber layer 11 cooperate to facilitate the conduction of current and further ensure the anti-static effect. The first non-woven fabric layer 7, the second non-woven fabric layer 8 and the third non-woven fabric layer 9 of the non-woven fabric composite layer 4 have perpendicular fiber directions and are staggered in fiber directions. The third non-woven fabric layer 9 wraps it to improve the strength of the separate non-woven fabric body 1. The wear-resistant block 13 and the wear-resistant layer 12 cooperate to ensure the wear-resistant effect when the whole is in contact with the outside world, extend the service life, and facilitate ventilation through the through hole 14.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, matching connection of bolts and nuts, bolt or screw connection or other well-known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is given priority. The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme of the utility model and its utility model concept, shall be covered by the protection scope of the utility model.

Claims

1. A nonwoven fabric that is easy to tear, comprising a nonwoven fabric body (1), wherein the nonwoven fabric body (1) is provided with a plurality of pieces, characterized in that: A tearing strip mechanism is provided between the plurality of non-woven fabric bodies (1), the tearing strip mechanism comprising a reinforcement layer (2) and a connecting strip (3), two reinforcement layers (2) and two connecting strips (3) are provided, the two reinforcement layers (2) are respectively fixedly mounted on adjacent non-woven fabric bodies (1), the connecting strip (3) is correspondingly mounted on the reinforcement layer (2), the connecting strip (3) is arranged at a side away from the non-woven fabric body (1), and two adjacent connecting strips (3) are bonded by glue, the plurality of non-woven fabric bodies (1) each comprising a non-woven fabric composite layer (4), a first antistatic layer (5) and a second antistatic layer (6), the first antistatic layer (5) and the second antistatic layer (6) are respectively mounted on the upper and lower ends of the non-woven fabric composite layer (4).

2. The nonwoven fabric that is easy to tear according to claim 1, characterized in that: The non-woven fabric composite layer (4) comprises a first non-woven fabric layer (7), a second non-woven fabric layer (8) and a third non-woven fabric layer (9), wherein the first non-woven fabric layer (7) is mounted on the upper end of the second non-woven fabric layer (8), and the third non-woven fabric layer (9) is mounted on the outer ends of the first non-woven fabric layer (7) and the second non-woven fabric layer (8).

3. The nonwoven fabric that is easy to tear according to claim 1, characterized in that: A first conductive fiber layer (10) is provided on the side of the first antistatic layer (5) away from the non-woven composite layer (4), and a second conductive fiber layer (11) is provided on the side of the second antistatic layer (6) away from the non-woven composite layer (4).

4. The nonwoven fabric that is easy to tear according to claim 3, characterized in that: The outer ends of the first conductive fiber layer (10) and the second conductive fiber layer (11) are both provided with a wear-resistant layer (12), and the outer ends of the two wear-resistant layers (12) are both provided with a wear-resistant block (13), and a plurality of the wear-resistant blocks (13) are provided.

5. The nonwoven fabric that is easy to tear according to claim 4, characterized in that: The wear-resistant layer (12) is provided with a through hole (14), and a plurality of the through holes (14) are provided, and the plurality of through holes (14) are respectively arranged in the middle of adjacent wear-resistant blocks (13).

6. The nonwoven fabric that is easy to tear according to claim 1, characterized in that: A tearing groove (15) is provided between two adjacent connecting strips (3), and the tearing groove (15) is symmetrically arranged on both sides of the tearing strip mechanism.

Images