Antiskid composite non-woven fabric

Abstract

The utility model relates to an anti-skidding composite non-woven fabric which sequentially comprises a first non-woven fabric layer, a second non-woven fabric layer and a third non-woven fabric layer from top to bottom, first anti-skidding particles are arranged between the first non-woven fabric layer and the second non-woven fabric layer, the bottom ends of the first anti-skidding particles are fixedly arranged on the second non-woven fabric layer, a penetrating opening is formed in the first non-woven fabric layer, and the third non-woven fabric layer is arranged in the penetrating opening. The top ends of the first anti-skid particles penetrate through the penetrating opening, extend upwards and are higher than the upper end face of the first non-woven fabric layer, a fixing mechanism used for preventing the first anti-skid particles from falling off is arranged between the first non-woven fabric layer and the second non-woven fabric layer, and second anti-skid particles are fixedly arranged at the lower end of the third non-woven fabric layer. According to the structure, through the arrangement of the first anti-skid particles and the second anti-skid particles, pedestrians can be prevented from sliding on the first non-woven fabric layer, meanwhile, the third non-woven fabric layer can be prevented from sliding on the ground, and the personal safety of the pedestrians can be further protected through the double anti-skid arrangement.

Description

Technical Field

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

[0002] Non-woven fabrics are also called non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc. They are made of polyester fibers, polyester fibers (PET) and other materials, and are made through a needle-punching process. Non-woven fabrics have no warp and weft, so they are very convenient to cut and sew. Moreover, they are light and easy to shape, and can be processed into different thicknesses, feels, and hardnesses more easily than woven fabrics. Because non-woven fabrics are moisture-proof, flexible, light, flame-retardant, non-toxic and tasteless, inexpensive, and recyclable, they are widely used in various industries, such as masks, carpets, and sound insulation and heat insulation industries.

[0003] Currently, most non-woven fabrics on the market adopt a single-layer structure. When the non-woven fabric is laid on the ground as a carpet, since the non-woven fabric itself does not have anti-slip properties, people are more likely to slip when walking on the non-woven carpet when it rains or the ground is relatively smooth. This problem is obviously not conducive to the personal safety of pedestrians. Utility Model Content

[0004] The utility model provides an anti-skid composite non-woven fabric, which solves the above-mentioned problems existing in the use process of the prior art.

[0005] The technical solution of the utility model is achieved as follows: a non-slip composite non-woven fabric, which includes a first non-woven fabric layer, a second non-woven fabric layer, and a third non-woven fabric layer from top to bottom, wherein a first non-slip particle is arranged between the first non-woven fabric layer and the second non-woven fabric layer, and the bottom end of the first non-slip particle is fixedly arranged on the second non-woven fabric layer, and a through-hole is opened on the first non-woven fabric layer. The top end of the first anti-slip particle extends upward through the through-hole and is higher than the upper end surface of the first non-woven fabric layer, and a fixing mechanism for preventing the first anti-slip particle from falling is arranged between the first non-woven fabric layer and the second non-woven fabric layer, and a second anti-slip particle is fixedly arranged on the lower end of the third non-woven fabric layer.

[0006] The utility model is further configured as follows: the fixing mechanism includes a connecting strip arranged between the first non-woven fabric layer and the second non-woven fabric layer, the connecting strips are provided with a plurality of strips and are arranged at intervals from front to back on the second non-woven fabric layer, a plurality of first anti-slip particles are distributed on each of the connecting strips, the first anti-slip particles are arranged at intervals from left to right on the connecting strips, the connecting strips are integrally formed with the anti-slip particles, and the through opening is only for a single anti-slip particle to pass through.

[0007] The utility model is further configured as follows: a positioning groove is provided on the lower end surface of the first non-woven fabric layer, and the positioning groove is used for limiting the connecting strip.

[0008] The utility model is further configured as follows: a reinforcement strip is arranged between the first non-woven fabric and the second non-woven fabric, the cross-section of the reinforcement strip is narrow at the top and wide at the bottom, the upper end of the reinforcement strip is fixedly arranged at the lower end of the first non-woven fabric layer, and a reinforcement groove is opened on the upper end surface of the second non-woven fabric layer, and the reinforcement strip is engaged with the reinforcement groove.

[0009] The utility model is further configured as follows: a plurality of reinforcement strips are provided and are arranged and distributed in a front-to-back direction, and the reinforcement strips and the connecting strips are staggered and distributed between the first non-woven fabric layer and the second non-woven fabric layer.

[0010] The utility model is further configured as follows: a water absorbing layer is arranged between the second non-woven fabric layer and the third non-woven fabric layer.

[0011] The utility model is further configured as follows: a breathable layer is arranged between the water-absorbing layer and the third non-woven fabric layer, the breathable layer includes a fourth non-woven fabric layer and a fifth non-woven fabric layer, a first breathable rib and a second breathable rib are arranged between the fourth non-woven fabric layer and the fifth non-woven fabric layer, a plurality of the first breathable ribs and the second breathable ribs are arranged, and the first breathable ribs and the second breathable ribs cross each other.

[0012] The utility model is further configured such that: the intersection angle between the first air-permeable rib and the second air-permeable rib is not a right angle.

[0013] The utility model is further configured as follows: a plurality of air holes are provided on the fourth non-woven fabric layer.

[0014] In summary, the beneficial effects of the present invention are:

[0015] 1. The first anti-skid particles and the second anti-skid particles can prevent pedestrians from slipping on the first non-woven fabric layer and also prevent the third non-woven fabric layer from sliding on the ground. The double anti-skid setting can further protect the personal safety of pedestrians.

[0016] 2. The first non-woven fabric layer covers the top of the connecting strip, which can be used to protect the connection between the first anti-slip particles and the connecting strip, preventing the first anti-slip particles from breaking off from the connecting strip during the friction of the shoes. At the same time, multiple first anti-slip particles are arranged on one connecting strip to increase the resistance of a certain anti-slip particle leaving the first non-woven fabric layer.

[0017] 3. The first breathable ribs and the second breathable ribs and the breathable holes on the breathable layer can be used to accelerate the volatilization of water on the water-absorbing layer. At the same time, the fourth non-woven fabric layer and the fifth non-woven fabric layer can be used to strengthen the connection area between the breathable layer and the water-absorbing layer and the third non-woven fabric layer, which is beneficial to improve the overall structural stability.

[0018] 4. The design of the reinforcement strip can strengthen the connection strength between the first non-woven fabric layer and the second non-woven fabric layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the explosion of the structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the third non-woven fabric layer in the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the air permeable layer in the utility model;

[0024] Figure 5 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0025] Numbers in the figure: 1 first non-woven fabric layer, 11 through-hole, 12 positioning groove, 13 reinforcement strip, 2 second non-woven fabric layer, 21 connecting strip, 22 first anti-slip particles, 23 reinforcement groove, 3 third non-woven fabric layer, 4 water-absorbing layer, 51 fourth non-woven fabric layer, 52 fifth non-woven fabric layer, 53 first breathable rib, 54 second breathable rib, 55 breathable hole. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , 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 them. Based on the embodiments of 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.

[0027] Example:

[0028] like Figures 1 to 5 As shown, the utility model discloses an anti-skid composite non-woven fabric, which comprises, from top to bottom, a first non-woven fabric layer 1, a second non-woven fabric layer 2, a water-absorbing layer 4, a breathable layer and a third non-woven fabric layer 3.

[0029] First, a first anti-slip particle 22 is arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2. The bottom end of the first anti-slip particle 22 is fixedly arranged on the second non-woven fabric layer 2 and the top end thereof extends upward. Correspondingly, a through hole 11 is opened on the first non-woven fabric layer 1 for only a single first anti-slip particle 22 to pass through. The through hole 11 allows the top end of the first anti-slip particle 22 to extend upward through the through hole 11, and makes the top of the first anti-slip particle 22 higher than the upper end surface of the first non-woven fabric layer 1. In addition, a fixing mechanism for preventing the first anti-slip particle 22 from falling is arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2.

[0030] The fixing mechanism specifically includes a connecting strip 21 arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2. The connecting strip 21 is provided with a plurality of strips and is arranged at intervals from front to back on the second non-woven fabric layer 2. At the same time, a plurality of first anti-slip particles 22 are distributed on the upper end surface of each connecting strip 21. In this structure, the connecting strip 21 is fixedly arranged on the second non-woven fabric layer 2, and the first anti-slip particles 22 are arranged at intervals from left to right on the connecting strip 21, and the anti-slip particles are integrally formed with the connecting strip 21. In addition, a positioning groove 12 is provided on the lower end surface of the first non-woven fabric layer 1. When the first non-woven fabric layer 1 and the second non-woven fabric layer 2 are compounded, the connecting strip 21 is just embedded in the positioning groove 12 and is limited by the positioning groove 12.

[0031] A reinforcement strip 13 is also arranged between the first non-woven fabric layer 1 and the second non-woven fabric layer 2. The cross-section of the reinforcement strip 13 is narrow at the top and wide at the bottom. The upper end of the reinforcement strip 13 is fixedly arranged at the lower end of the first non-woven fabric layer 1. Correspondingly, a reinforcement groove 23 is opened on the upper end surface of the second non-woven fabric layer 2. When the first non-woven fabric layer 1 and the second non-woven fabric layer 2 are compounded, the reinforcement strip 13 is engaged with the reinforcement groove 23.

[0032] In this structure, a plurality of reinforcement strips 13 are provided and arranged in the front-to-back direction, and the reinforcement strips 13 and the connecting strips 21 are alternately distributed between the first non-woven fabric layer 1 and the second non-woven fabric layer 2 .

[0033] The principle of the above structure is: the first anti-skid particles 22 and the connecting strip 21 can be arranged on the second non-woven fabric layer 2 by drop molding and heat sealing. The connecting strip 21 is mainly used to strengthen the connection strength between the first anti-skid particles 22 and the second non-woven fabric layer 2. At the same time, the first non-woven fabric layer 1 can cover the connection between the first anti-skid particles 22 and the second non-woven fabric layer 2, which can prevent the first anti-skid particles 22 from breaking with the connecting strip 21 due to external friction, so that the first anti-skid particles 22 can be stably arranged between the first non-woven fabric and the second non-woven fabric, which plays a long-term role. anti-slip effect; the arrangement of the reinforcement strip 13 is that: when the first anti-slip particles 22 are subjected to external friction, they may swing. Over time, the edge of the hole 11 of the first non-woven fabric layer 1 may be separated from the second non-woven fabric layer 2. When the separation range continues to expand with the use time, the connection shape between the reinforcement layer and the reinforcement groove 23 can strengthen the connection strength between the first non-woven fabric layer 1 and the second non-woven fabric layer 2 while also being able to limit the separation range between the first non-woven fabric layer 1 and the second non-woven fabric layer 2. Therefore, this structure helps to improve the overall service life.

[0034] Then look at the breathable layer, which includes a fourth non-woven fabric layer 51 and a fifth non-woven fabric layer 52, wherein a first breathable rib 53 and a second breathable rib 54 are arranged between the fourth non-woven fabric layer 51 and the fifth non-woven fabric layer 52, and a plurality of the first breathable ribs 53 and the second breathable ribs 54 are arranged in an array, and in this structure, the first breathable ribs 53 and the second breathable ribs 54 intersect with each other, and the intersection angle between the first breathable ribs 53 and the second breathable ribs 54 is not a right angle. In addition, a plurality of breathable holes 55 are provided on the fourth non-woven fabric layer 51.

[0035] In this structure, the first breathable rib 53, the second breathable rib 54, the fourth non-woven fabric layer 51 and the fifth non-woven fabric layer 52 are made of the same material. When the first non-woven fabric layer 1 and the second non-woven fabric layer 2 are wetted by shoes with rain, the water-absorbing layer 4 can be used to absorb moisture to keep the first non-woven fabric layer 1 and the second non-woven fabric layer 2 relatively dry, so that the surfaces of the first non-woven fabric layer 1 and the second non-woven fabric layer 2 are less slippery.

[0036] At present, most of the carpets on the market are square. In addition, the first breathable ribs 53 and the second breathable ribs 54 with a mutual crossing angle not equal to 90° are provided between the fourth non-woven fabric layer 51 and the fifth non-woven fabric layer 52. Therefore, no matter from what angle the utility model is cut, part of the area between the fourth non-woven fabric layer 51 and the fifth non-woven fabric layer 52 can be exposed to the air. That is to say, after the moisture is absorbed by the water-absorbing layer 4, due to the influence of gravity, the moisture that has not had time to dry will gradually settle downward. When the moisture is deposited between the fourth non-woven fabric and the fifth non-woven fabric, since the materials of the first breathable ribs 53, the second breathable ribs 54, the fourth non-woven fabric layer 51 and the fifth non-woven fabric layer 52 themselves have certain breathability, and the outer edge of this area has a relatively large contact area with the air, it can further help the moisture to contact with the air so that the moisture can evaporate faster.

[0037] Second anti-slip particles 31 are fixedly disposed at the lower end of the third non-woven fabric layer 3 .

[0038] It should also be pointed out that the terms used in the present invention, such as "front", "rear", "vertical", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-slip composite non-woven fabric, characterized in that: From top to bottom, the invention comprises a first non-woven fabric layer (1), a second non-woven fabric layer (2), and a third non-woven fabric layer (3); a first anti-slip particle (22) is arranged between the first non-woven fabric layer (1) and the second non-woven fabric layer (2); the bottom end of the first anti-slip particle (22) is fixedly arranged on the second non-woven fabric layer (2); a through-hole (11) is opened on the first non-woven fabric layer (1); the top end of the first anti-slip particle (22) extends upward through the through-hole (11) and is higher than the upper end surface of the first non-woven fabric layer (1); a fixing mechanism for preventing the first anti-slip particle (22) from falling is arranged between the first non-woven fabric layer (1) and the second non-woven fabric layer (2); and a second anti-slip particle (31) is fixedly arranged at the lower end of the third non-woven fabric layer (3).

2. The anti-slip composite nonwoven fabric according to claim 1, characterized in that: The fixing mechanism comprises a connecting strip (21) arranged between the first non-woven fabric layer (1) and the second non-woven fabric layer (2); a plurality of connecting strips (21) are arranged and distributed on the second non-woven fabric layer (2) at intervals from front to back; a plurality of first anti-slip particles (22) are distributed on each connecting strip (21); the first anti-slip particles (22) are arranged and distributed on the connecting strip (21) at intervals from left to right; the connecting strip (21) and the anti-slip particles are integrally formed; and the through opening (11) is only for a single anti-slip particle to pass through.

3. The anti-slip composite nonwoven fabric according to claim 2, characterized in that: A positioning groove (12) is provided on the lower end surface of the first non-woven fabric layer (1), and the positioning groove (12) is used to limit the connection strip (21).

4. The anti-slip composite nonwoven fabric according to claim 2, characterized in that: A reinforcement strip (13) is provided between the first non-woven fabric and the second non-woven fabric. The cross section of the reinforcement strip (13) is narrow at the top and wide at the bottom. The upper end of the reinforcement strip (13) is fixedly arranged at the lower end of the first non-woven fabric layer (1). A reinforcement groove (23) is provided on the upper end surface of the second non-woven fabric layer (2), and the reinforcement strip (13) is engaged with the reinforcement groove (23).

5. The anti-slip composite nonwoven fabric according to claim 4, characterized in that: A plurality of the reinforcement strips (13) are provided and arranged in a front-to-back direction, and the reinforcement strips (13) and the connecting strips (21) are staggered and distributed between the first non-woven fabric layer (1) and the second non-woven fabric layer (2).

6. The anti-slip composite nonwoven fabric according to claim 1, characterized in that: A water-absorbing layer (4) is provided between the second non-woven fabric layer (2) and the third non-woven fabric layer (3).

7. The anti-slip composite nonwoven fabric according to claim 6, characterized in that: A breathable layer is provided between the water-absorbing layer (4) and the third non-woven fabric layer (3), the breathable layer comprising a fourth non-woven fabric layer (51) and a fifth non-woven fabric layer (52), a first breathable rib (53) and a second breathable rib (54) are provided between the fourth non-woven fabric layer (51) and the fifth non-woven fabric layer (52), a plurality of the first breathable rib (53) and the second breathable rib (54) are arranged, and the first breathable rib (53) and the second breathable rib (54) are intertwined.

8. The anti-slip composite nonwoven fabric according to claim 7, characterized in that: The intersection angle between the first air-permeable rib (53) and the second air-permeable rib (54) is not a right angle.

9. The anti-slip composite nonwoven fabric according to claim 7, characterized in that: The fourth non-woven fabric layer (51) is provided with a plurality of ventilation holes (55).

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