Composite non-woven fabric with anti-skid performance

Abstract

The utility model belongs to the technical field of non-woven fabrics, and discloses a composite non-woven fabric with anti-skid performance. The sanitary towel is composed of an absorption layer, an anti-fouling layer and an anti-skid layer, the top layer is the anti-fouling layer, and continuous arc-shaped protrusions are arranged on the upper surface of the anti-fouling layer; the bottom layer is an anti-skid layer, continuous bosses are arranged on the upper surface of the anti-skid layer, and a sunken part between every two bosses is pointed; the middle layer is an absorption layer, and the absorption layer and the antifouling layer are mutually entangled and connected; the anti-skid layer is laid on the other surface of the absorption layer; and the anti-skid layer and the antifouling layer are not in contact with each other. The friction performance is good and separation is not easy; the friction coefficient of the product is greater than 1, and the antiskid effect is improved by more than 1.5 times.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of non -woven cloth, the utility model relates to a kind of composite non -woven cloth with antiskid performance. BACKGROUND

[0002] The commonly used anti-skid mat products on the market at present mainly have two kinds, the first kind is coated with anti-skid glue on the surface of fabric, the viscosity of anti-skid glue is high, and it is easy to pollute the dryer; the second kind is to drop anti-skid glue points on the surface of fabric, which is easy to produce polluting gas. The products produced by the above two methods have the problems that the anti-skid layer and the fabric are easy to delaminate, the water absorption, water resistance and anti-skid property of the products cannot be considered simultaneously, it is easy to store dirt and breed bacteria gas and peculiar smell, which is not conducive to use, and the safety in use is difficult to guarantee. In addition, due to the complex composition of glue products, the production process is highly polluting, the quality stability is difficult to control, and harmful ingredients will continue to volatilize in the subsequent use process, which is difficult to degrade and harmful to the physical and mental health of consumers. SUMMARY

[0003] The utility model aims at overcoming the defects in the prior art, and provides a composite non-woven fabric with antiskid performance, which has good friction performance and is not easy to separate; the friction coefficient of the product is greater than 1, and the anti-skid effect is improved by more than 1.5 times.

[0004] The utility model discloses a kind of composite non-woven fabrics with antiskid performance, which is composed of absorption layer, dirt-proof layer and anti-skid layer, the top layer is dirt-proof layer, and continuous arc-shaped protrusions are provided on the upper surface of the dirt-proof layer; the bottom layer is anti-skid layer, and continuous bosses are provided on the upper surface of the anti-skid layer; the recess between every two bosses is sharp; the middle layer is absorption layer, and the absorption layer and the dirt-proof layer are intertwined and connected; the anti-skid layer is laid on the other side of the absorption layer; and the anti-skid layer and the dirt-proof layer do not contact each other.

[0005] Further, the absorption layer is a wet spunlace or dry web-laying composite non-woven fabric, which is composed of fiber web layer A, fiber web layer B, antibacterial layer A, fragrance capsule layer and fiber web layer C in the order from top to bottom; wherein the raw material of the fiber web layer A is wood pulp fiber or needle leaf fluff pulp, and the proportion of the fiber web layer A is greater than 40wt%; the raw material of the fiber web layer B is straw pulp fiber or broad-leaved fluff pulp, and the proportion of the fiber web layer B is less than 30wt%; the raw material of the antibacterial layer A is nano-silver ion antibacterial agent or carbon fiber, and the proportion of the antibacterial layer A is not less than 5wt%; the raw material of the fragrance capsule layer is any one of lanxi microcapsule agent and wormwood fluff, and the proportion of the fragrance capsule layer is not less than 5wt%; the raw material of the fiber web layer C is hot melt fiber; and the proportion of the fiber web layer C is not greater than 20wt%.

[0006] Further, the anti-fouling layer is made of antibacterial polyester fiber; the absorbing layer and the anti-fouling layer are intertwined and connected; the surface is formed with regular continuous arc-shaped concave-convex fiber bundles, so that the friction coefficient of the anti-skid layer is increased by 50%; and the surface of the anti-skid layer has the anti-skid effect.

[0007] Further, the anti-skid layer is a melt composite non-woven fabric, which is composed of a fiber web layer D, an antibacterial layer B and a fiber web layer E in sequence from top to bottom; the antibacterial layer B is made of a nano-silver ion antibacterial agent, and the proportion of the antibacterial layer B is greater than 1wt%; the fiber web layer D is made of PE master batch, and the proportion of the fiber web layer D is greater than 60wt%; and the fiber web layer E is made of any one or more than two of EVA, TPU, ABS and PBAT, and the proportion of the fiber web layer E is less than 39wt%.

[0008] Further, the anti-skid layer has a convex platform with a top smaller than 5*5mm, a bottom smaller than 8*8mm and a height smaller than 1.3mm.

[0009] Further, the anti-skid layer has a water vapor permeability less than 0.01%.

[0010] Further, the structure of the anti-skid layer has better friction than the conventional PE film product, the friction coefficient of the conventional PE film product is less than 0.28, the friction coefficient of the anti-skid layer is greater than 0.57, the surface of the anti-skid layer of the product has better anti-skid effect, and the surface of the anti-skid layer is made into a convex platform pattern during the cooling and pressing process.

[0011] Further, the composite non-woven fabric with the anti-skid performance has a grammage less than 200gsm, a thickness less than 1.5mm, a friction coefficient greater than 1 and an anti-skid effect improved by more than 1.5 times.

[0012] The utility model has the beneficial effects compared with prior art:

[0013] Compared with the products on the market, the composite non-woven fabric with the anti-skid performance provided by the utility model is composed of three layers, has water absorption, water resistance, anti-skid performance, antibacterial property, fragrance, easy cleaning, no debris, environmental protection, product quantification is less than 200gsm, thickness is less than 1.5mm, is light and thin and can be folded, has good friction performance, is portable and the like, and is suitable for sanitary pads, mattress, table pad, floor mat, toilet pad and the like. DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments:

[0015] Figure 1 It is the structure schematic view of the composite non-woven fabric with the anti-skid performance of the utility model.

[0016] Figure 2The utility model relates to a kind of composite nonwoven fabric with antiskid performance, which is not cooled before structure schematic diagram of roller pressing of composite nonwoven fabric with antiskid performance is shown.

[0017] In the figure, 1 is an absorption layer, 2 is an anti-fouling layer, and 3 is an anti-skid layer. DETAILED DESCRIPTION

[0018] The utility model is further illustrated by the following description of the drawings, but the utility model is not limited to the following examples. The composite nonwoven fabric with antiskid performance provided by the utility model is made of an anti-fouling layer and an anti-skid layer on one side of an antibacterial and fragrant absorption layer through high-temperature melting and bonding. The percentages in the examples are weight percentages.

[0019] Example 1

[0020] A kind of composite nonwoven fabric with antiskid performance, as shown in Figure 1 Fig. 1 is an absorption layer, Fig. 2 is an anti-fouling layer, and Fig. 3 is an anti-skid layer. The top layer is the anti-fouling layer 2, and the upper surface of the anti-fouling layer 2 is provided with a continuous arc-shaped protrusion. The bottom layer is the anti-skid layer 3, and the upper surface of the anti-skid layer 3 is provided with a continuous boss. The recess between every two bosses is pointed. The middle layer is the absorption layer 1, which is intertwined and connected with the anti-fouling layer 2. The anti-skid layer 3 is laid on the other side of the absorption layer 1. The anti-skid layer 3 and the anti-fouling layer 2 do not contact each other.

[0021] The product specification is 90gsm, and the thickness is 0.85mm. 60% wood pulp fiber, 10% straw pulp fiber, 5% nano-silver ion antibacterial agent, 5% lanxiang microcapsule agent, and 20% hot melt fiber are used to make a 25gsm absorption layer 1 by wet technology. The 25gsm anti-fouling layer 2 made of antibacterial polyester fiber is compounded with the absorption layer 1 after being finished with anti-fouling silicone oil by high-pressure water-jet jacquard technology, so that part of the fibers in the absorption layer 1 are planted in the anti-fouling layer 2, and a concave-convex fiber bundle is obtained on the surface of the anti-fouling layer 2. 35% PBAT master batch, 1% nano-silver ion antibacterial agent, and 64% PE master batch are extruded into a 20gsm anti-skid layer 3 by high-temperature melt, which is directly sprayed on the absorption layer 1. At the same time of melting the hot melt fiber of the absorption layer 1, the anti-skid layer 3 is bonded with the absorption layer 1. After cooling and light roller pressing, the anti-skid layer 3 is more tightly compounded with the absorption layer 1 and the anti-fouling layer 2. The liquid absorption rate of the product is 300%, the antibacterial rate is greater than 90%, the friction coefficient of the anti-fouling layer 2 is 0.35, the friction coefficient of the anti-skid layer 3 is 0.58, and the friction coefficients of the two sides of the comparative sample PE film plain weave product are 0.23 and 0.28, respectively. The product has good antiskid performance.

[0022] Example 2

[0023] The composite nonwoven fabric with anti-skid performance is composed of an absorbing layer 1, an anti-fouling layer 2 and an anti-skid layer 3, the top layer is the anti-fouling layer 2, the upper surface of the anti-fouling layer 2 is provided with continuous arc-shaped protrusions, the bottom layer is the anti-skid layer 3, the upper surface of the anti-skid layer 3 is provided with continuous bosses, the recess between every two bosses is pointed, the middle layer is the absorbing layer 1, the absorbing layer 1 and the anti-fouling layer 2 are connected with each other by intertwining, the anti-skid layer 3 is laid on the other side of the absorbing layer 1, and the anti-skid layer 3 and the anti-fouling layer 2 do not contact each other.

[0024] The product specification is 80gsm, and the thickness is 1.02mm. The 20gsm absorbing layer 1 is made of 40% needle leaf fluff pulp, 30% broadleaf fluff pulp, 5% carbon fiber, 5% artemisia fluff and 20% hot melt fiber by dry process technology. The 20gsm anti-fouling layer 2 made of anti-bacterial polyester fiber is compounded with the absorbing layer 1 by high-pressure water jet jacquard technology after being finished by anti-fouling silicone oil, so that part of the fibers in the absorbing layer 1 are planted in the anti-fouling layer 2, and the concave-convex fiber bundle is obtained on the surface of the anti-fouling layer 2. The 40gsm hot melt is directly sprayed on the absorbing layer 1 by melt extrusion high-temperature melt through 30% TPU master batch, 1% nano-silver ion antibacterial agent and 69% PE master batch, so that the anti-skid layer 3 is bonded with the absorbing layer 1 at the same time when the hot melt fiber in the absorbing layer 1 is melted. After cooling and flower roller pressing, the anti-skid layer 3 is more tightly compounded with the absorbing layer 1 and the anti-fouling layer 2, and the boss-shaped lines are formed on the surface of the anti-skid layer 3, with the upper base of 3*3mm, the lower base less than 5*5mm and the height of 0.5mm. The liquid absorption rate of the product is 200%, the antibacterial property is greater than 85%, the surface friction coefficient of the anti-fouling layer 2 is 0.37, the surface friction coefficient of the anti-skid layer 3 is 1.05, and the anti-skid performance of the product is excellent compared with the PE film embossed product with the double-sided friction coefficients of 0.28 and 0.31.

[0025] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.

Claims

1. A composite nonwoven fabric with anti-slip properties, characterized in that, It is composed of the absorbing layer (1), the anti-fouling layer (2) and the anti-skid layer (3), the top layer is the anti-fouling layer (2), the upper surface of the anti-fouling layer (2) is provided with continuous arc-shaped protrusions; the bottom layer is the anti-skid layer (3), the upper surface of the anti-skid layer (3) is provided with continuous protrusions, the recess between every two protrusions is pointed; the middle layer is the absorbing layer (1), the absorbing layer (1) and the anti-fouling layer (2) are intertwined and connected; the anti-skid layer (3) is laid on the other side of the absorbing layer (1); and the anti-skid layer (3) and the anti-fouling layer (2) are not in contact with each other.

2. The composite nonwoven fabric having a slip preventing property according to claim 1, wherein the polyolefin-based resin is a polypropylene-based resin. The absorbing layer (1) is a wet spunlace or dry laid composite non-woven fabric, which is composed of the fiber web layer A, the fiber web layer B, the antibacterial layer A, the fragrance capsule layer and the fiber web layer C in the order from top to bottom.

3. The composite nonwoven fabric having a slip preventing property according to claim 1, wherein the polyolefin-based resin is a polypropylene-based resin. The raw material of the anti-fouling layer (2) is antibacterial polyester fiber.

4. The composite nonwoven fabric having a slip preventing property according to claim 1, wherein the polyolefinic resin is a polyolefinic resin having a melting point of 120°C or higher. The anti-skid layer (3) is a melt composite non-woven fabric, which is composed of the fiber web layer D, the antibacterial layer B and the fiber web layer E in the order from top to bottom.

5. A composite nonwoven fabric with anti-slip properties as described in claim 1, characterized in that, The protrusions in the anti-skid layer (3) have an upper base less than 5*5mm, a lower base less than 8*8mm and a height less than 1.3mm.

6. The composite nonwoven fabric having a slip preventing property according to claim 2, wherein the polyolefinic resin is a polyolefinic resin having a melting point of 120°C or higher. The raw material of the fiber web layer A is wood pulp fiber or conifer fluff pulp.

7. The composite nonwoven fabric having a slip preventing property according to claim 2, wherein the polyolefinic resin is a polyolefinic resin having a melting point of 120°C or higher. The raw material of the fiber web layer B is grass pulp fiber or broadleaf fluff pulp.

8. The composite nonwoven fabric having a slip preventing property according to claim 2, wherein the polyolefinic resin is a polyolefinic resin having a melting point of 120°C or higher. The raw material of the antibacterial layer A is nano-silver ion antibacterial agent or carbon fiber.

9. The composite nonwoven fabric having a slip preventing property according to claim 2, wherein the polyolefinic resin is a polyolefinic resin having a melting point of 120°C or higher. The raw material of the fragrance capsule layer is any one of lanxi microcapsule agent and mugwort fluff, and the raw material of the fiber web layer C is hot melt fiber.

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