CN216659144U - Nonwoven fabric with good water absorption - Google Patents
Nonwoven fabric with good water absorption Download PDFInfo
- Publication number
- CN216659144U CN216659144U CN202121018400.7U CN202121018400U CN216659144U CN 216659144 U CN216659144 U CN 216659144U CN 202121018400 U CN202121018400 U CN 202121018400U CN 216659144 U CN216659144 U CN 216659144U
- Authority
- CN
- China
- Prior art keywords
- water
- fiber
- fibers
- layer
- fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The application relates to the field of textile fabrics, in particular to a non-woven fabric with good water absorption. The waterproof fabric comprises a fabric body, wherein the fabric body comprises a waterproof non-woven fabric layer, a water absorption layer and a hydrophilic non-woven fabric layer which are sequentially arranged along the thickness direction of the fabric body, the water absorption layer comprises combined fibers, the combined fibers comprise double-strand fibers, and the double-strand fibers comprise water-absorbent resin fibers. This application has the effect that improves the effect of absorbing water of non-woven fabrics.
Description
Technical Field
The application relates to the field of textile fabrics, in particular to a non-woven fabric with good water absorption.
Background
The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by only forming a fiber web structure by directionally or randomly arranging textile short fibers or filaments and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method. It features moisture-proof, air permeable, flexible, light weight, flame-retarding, non-toxic, odourless, low cost and cyclic nature.
The water-absorbing non-woven fabric is commonly used in the fields of clothing materials, filtering materials, wastewater treatment, sanitary products, medical products, chemical products and the like, and is one of the non-woven fabrics.
The utility model with the publication number of CN202130047U discloses a water-absorbing impermeable nonwoven fabric. The water-absorbing and anti-seepage non-woven fabric is compounded by four layers of materials, wherein the surface layer is a spun-bonded non-woven fabric layer, the middle layer is two melt-blown non-woven fabric layers, and the bottom layer is a microporous film layer.
In view of the above-mentioned related art, the inventors believe that the water-absorbent nonwoven fabric is formed by compounding a plurality of layers of nonwoven fabrics, and has a simple internal structure, a poor water-absorbent effect, and a poor water retention property.
SUMMERY OF THE UTILITY MODEL
In order to improve the water absorption effect of non-woven fabrics, this application provides a non-woven fabrics with good hydroscopicity.
The application provides a non-woven fabrics with good hydroscopicity adopts following technical scheme:
the utility model provides a non-woven fabrics with good hydroscopicity, includes the surface fabric body, the surface fabric body includes along the hydrophobic non-woven fabrics layer that refuses that self thickness direction set gradually, absorb water layer and hydrophilic non-woven fabrics layer, the layer that absorbs water includes the composite fiber, the composite fiber includes the double strand fibre, the double strand fibre is including the resin fiber that absorbs water.
By adopting the technical scheme, the water-absorbing resin has good water-absorbing performance and excellent water retention performance. The hydrophilic non-woven fabric layer is made of hydrophilic materials and can absorb moisture, and the water-repellent non-woven fabric layer is made of water-repellent materials, so that the moisture cannot penetrate through the water-repellent non-woven fabric layer. When the fabric body absorbs water, the water can be absorbed by the hydrophilic non-woven fabric layer and the water absorption layer, and the surface of the water-repellent non-woven fabric layer of the fabric body keeps dry and comfortable.
Optionally, the composite fiber further comprises a plurality of strands of fibers, and the bifilar fiber is helically wound around the plurality of strands of fibers.
Through adopting above-mentioned technical scheme, with double-stranded fibre spiral winding on the stranded fibre, make the area of contact of double-stranded fibre and water bigger for the surface fabric body has better water absorption effect.
Optionally, the bifilar fiber helically wound around the multistrand fiber forms a plurality of coils with gaps between the coils.
By adopting the technical scheme, the volume of the water-absorbent resin can expand after water absorption, a certain gap is formed between the coils, an expanded space is provided for the water-absorbent resin, and the possibility that the water-absorbent resin expands to deform the fabric is reduced.
Optionally, the double-strand fibers further include metal fibers, and the double-strand fibers are formed by twisting and winding water-absorbent resin fibers and the metal fibers.
Through adopting above-mentioned technical scheme, metal fiber has good plasticity, twines metal fiber and absorbent resin fibre twist, has improved double strand fibrous plasticity for double strand fibre can twine on the stranded fibre better.
Optionally, the plurality of strands of fibers are twisted and wound by a plurality of strands of cotton fibers.
By adopting the technical scheme, the cotton fibers also have good water absorption performance, and the multi-strand fibers are formed by twisting the cotton fibers, so that the water absorption performance of the fabric is further improved.
Optionally, the water absorbing layer is woven by using the combined fibers as warp and weft.
By adopting the technical scheme, the water absorbing layer is woven by taking the combined fibers as warps and wefts, so that the strength of the water absorbing layer is improved.
Optionally, the layer that absorbs water is connected with refusing water non-woven fabrics layer and hydrophilic non-woven fabrics layer through hot melt adhesive fiber.
Through adopting above-mentioned technical scheme, will absorb water the layer through the hot melt adhesive fiber and refuse water non-woven fabrics layer and hydrophilic non-woven fabrics and be connected for connection structure is closely stable.
Optionally, the hydrophilic non-woven fabric layers are provided with a plurality of layers, and a water absorbing layer is arranged between every two adjacent hydrophilic non-woven fabric layers.
By adopting the technical scheme, the hydrophilic non-woven fabrics are provided with a plurality of layers, and the water absorbing layers are arranged between the adjacent hydrophilic non-woven fabric layers, so that the water absorbing performance of the fabric is further enhanced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hydrophilic non-woven fabric layer, the water absorption layer and the water-repellent non-woven fabric layer are arranged, so that the water absorption performance of the fabric is improved, and the surface of one side of the fabric can be kept dry and comfortable;
2. the water absorption layer is formed by weaving combined fibers in a warp-weft mode, so that the strength of the water absorption layer is improved;
3. the composite fiber comprises a plurality of strands of fibers and a pair of strands of fibers spirally wound on the plurality of strands of fibers, the plurality of strands of fibers are formed by twisting cotton fibers, and the pair of strands of fibers comprise water-absorbent resin fibers, so that the water absorption performance of the fabric is better;
4. the double-strand fibers spirally wound on the multi-strand fibers form a plurality of coils, certain gaps are formed among the coils, expansion space is provided for the water-absorbent resin, and the possibility that the water-absorbent resin expands to deform the fabric is reduced;
5. the double-strand fiber is formed by twisting the metal fiber and the water-absorbent resin fiber, so that the plasticity of the double-strand fiber is improved, and the double-strand fiber can be wound on the multi-strand fiber better.
Drawings
FIG. 1 is a schematic view showing the structure of a nonwoven fabric having good water absorbency in example 1.
Fig. 2 is a schematic view of the structure of the water-absorbent layer in example 1.
FIG. 3 is a schematic view of the structure of the conjugate fiber of example 1.
FIG. 4 is a schematic view of the structure of a multi-strand fiber in example 1.
Fig. 5 is a schematic view of the structure of the bifilar fiber of example 1.
FIG. 6 is a schematic view showing the structure of the nonwoven fabric having good water absorbency in example 2.
Description of reference numerals: 1. a fabric body; 2. a water repellent non-woven fabric layer; 3. a water-absorbing layer; 31. combining fibers; 311. a plurality of strands of fibers; 3111. cotton fibers; 312. a double strand fiber; 3121. water-absorbent resin fibers; 3122. a metal fiber; 4. a hydrophilic nonwoven layer; 5. hot melt adhesive fibers.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a non-woven fabric with good water absorption.
Example 1
Referring to fig. 1, the non-woven fabric with good water absorption comprises a fabric body 1, wherein the fabric body 1 comprises a water-repellent non-woven fabric layer 2, a water-absorbing layer 3 and a hydrophilic non-woven fabric layer 4 which are sequentially arranged along the thickness direction of the fabric body, and the water-absorbing layer 3 is fixedly connected with the water-repellent non-woven fabric layer 2 and the hydrophilic non-woven fabric layer 4 through hot melt adhesive fibers 5.
The water-repellent non-woven fabric layer 2 is made of a water-repellent material, water cannot penetrate through the water-repellent non-woven fabric layer 2, and the hydrophilic non-woven fabric layer 4 is made of a hydrophilic material and can absorb water. When the fabric body 1 absorbs water, the water can be absorbed by the water absorption layer 3 and the hydrophilic non-woven fabric layer 4, and the surface of the water repellent non-woven fabric layer 2 keeps dry and comfortable.
Referring to fig. 2, the water-absorbing layer 3 includes the combined fibers 31, and the water-absorbing layer 3 is woven by the combined fibers 31 as warp and weft, so that the strength of the water-absorbing layer 3 is improved.
Referring to fig. 3, the composite fiber 31 includes a plurality of strands of fibers 311 and a bifilar fiber 312, the bifilar fiber 312 being helically wound around the plurality of strands of fibers 311 to form a plurality of coils with gaps therebetween. Referring to fig. 4, the plurality of fibers 311 includes a plurality of cotton fibers 3111, in this embodiment, the cotton fibers 3111 are provided with three strands, the plurality of fibers 311 is formed by twisting and winding the plurality of cotton fibers 3111, and the cotton fibers 3111 have good water absorption performance. Referring to fig. 5, the double fiber 312 includes a water absorbent resin fiber 3121 and a metal fiber 3122, and the double fiber 312 is formed by twisting the water absorbent resin fiber 3121 and the metal fiber 3122.
The water-absorbent resin fiber 3121 has good water-absorbing properties and excellent water-retaining properties. The double-stranded fiber 312 is twisted with the metal fiber 3122, so that the plasticity of the double-stranded fiber 312 is improved, and the double-stranded fiber 312 can be better spirally wound on the multi-stranded fiber 311. The bifilar fiber 312 is helically wound around the multifilar fiber 311 to form a plurality of coils with gaps between the coils. The water-absorbent resin fiber 3121 swells when absorbing water, and the gaps between the loops provide expansion spaces for the water-absorbent resin fiber 3121, reducing the possibility of deformation of the fabric body 1 due to the water-absorbent resin fiber 3121 swelling when absorbing water.
The implementation principle of the embodiment 1 is as follows: when the fabric body 1 absorbs water, water is firstly absorbed by the hydrophilic non-woven fabric layer 4, the rest of water enters the fabric body 1 and is absorbed by the cotton fibers 3111 and the water-absorbing resin fibers 3121 of the water-absorbing layer 3, the water cannot penetrate through the water-repellent non-woven fabric layer 2, and the surface of the water-repellent non-woven fabric layer 2 side of the fabric body 1 is kept dry.
Example 2
Referring to fig. 6, the difference between this embodiment and embodiment 1 is that the hydrophilic nonwoven fabric layer 4 is provided with a plurality of layers, the hydrophilic nonwoven fabric layer 4 is provided with two layers in this embodiment, and the water absorbing layer 3 is connected between the two hydrophilic nonwoven fabric layers 4 through the hot melt adhesive fiber 5.
The implementation principle of the embodiment 2 is as follows: the water absorption performance of the fabric body 1 is further improved by arranging the hydrophilic non-woven fabric layers 4 and the water absorption layer 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A non-woven fabric with good water absorption comprises a fabric body (1), and is characterized in that: the fabric body (1) comprises a water-repellent non-woven fabric layer (2), a water-absorbing layer (3) and a hydrophilic non-woven fabric layer (4) which are sequentially arranged along the thickness direction of the fabric body, the water-absorbing layer (3) comprises combined fibers (31), the combined fibers (31) comprise double-strand fibers (312), and the double-strand fibers (312) comprise water-absorbing resin fibers (3121).
2. The nonwoven fabric having good water absorbency according to claim 1, wherein: the combined fiber (31) further comprises a plurality of strands of fiber (311), and the bifilar fiber (312) is helically wound around the plurality of strands of fiber (311).
3. The nonwoven fabric having good water absorbency according to claim 2, wherein: the bifilar fiber (312) helically wound around the multi-stranded fiber (311) forms a plurality of coils with gaps between the coils.
4. The nonwoven fabric having good water absorbency according to claim 3, wherein: the double-strand fiber (312) further comprises a metal fiber (3122), and the double-strand fiber (312) is formed by twisting and winding a water-absorbent resin fiber (3121) and the metal fiber (3122).
5. The nonwoven fabric having good water absorbency according to claim 2, wherein: the plurality of strands of fibers (311) are formed by twisting and winding a plurality of strands of cotton fibers (3111).
6. The nonwoven fabric having good water absorbency according to claim 1, wherein: the water absorbing layer (3) is formed by weaving combined fibers (31) as warp and weft.
7. The nonwoven fabric having good water absorbency according to claim 1, wherein: the water absorbing layer (3) is connected with the water repellent non-woven fabric layer (2) and the hydrophilic non-woven fabric layer (4) through hot melt adhesive fibers (5).
8. The nonwoven fabric with good water absorbency according to claim 1, wherein: the hydrophilic non-woven fabric layers (4) are provided with a plurality of layers, and the water absorbing layers (3) are arranged between the adjacent hydrophilic non-woven fabric layers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018400.7U CN216659144U (en) | 2021-05-12 | 2021-05-12 | Nonwoven fabric with good water absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018400.7U CN216659144U (en) | 2021-05-12 | 2021-05-12 | Nonwoven fabric with good water absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659144U true CN216659144U (en) | 2022-06-03 |
Family
ID=81757781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121018400.7U Active CN216659144U (en) | 2021-05-12 | 2021-05-12 | Nonwoven fabric with good water absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216659144U (en) |
-
2021
- 2021-05-12 CN CN202121018400.7U patent/CN216659144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200413588A (en) | Three-dimensional fabric and method for producing the same | |
| KR101344773B1 (en) | multi-layered space fabrics with sweat-absorption and rapid-drying | |
| EP2694710A1 (en) | A heat and moisture management fabric | |
| CN113811646A (en) | Dual-function spinning and filament fiber weaving terry cooling towel | |
| CN216659144U (en) | Nonwoven fabric with good water absorption | |
| CN210617518U (en) | High-water-absorption composite non-woven fabric | |
| CN209775776U (en) | Far infrared functional health care textile | |
| CN214218983U (en) | Novel bath towel fabric | |
| JP2005154994A (en) | Elastic conjugated yarn, woven or knitted fabric, and fiber product | |
| CN214027559U (en) | Heat-storage warm-keeping fabric | |
| CN111645376A (en) | Water-absorbing quick-drying fabric containing cellulose fibers | |
| CN214927796U (en) | Antibacterial non-woven fabric | |
| CN219600605U (en) | Waterproof and moisture-absorbing chemical fiber fabric | |
| CN210881150U (en) | Anti-ultraviolet gauze roll | |
| CN213534068U (en) | Water-based polyurethane waterproof moisture permeable composite fabric | |
| CN214056788U (en) | Elastic non-woven fabric | |
| CN215551447U (en) | High-strength imitation cow leather composite warp-knitted fabric | |
| CN221250052U (en) | Wear-resistant anti-pilling wool fabric | |
| CN214821396U (en) | Breathable multifunctional fabric | |
| CN217455242U (en) | Waterproof high-strength fabric | |
| CN217124167U (en) | Novel antibacterial knitted fabric | |
| CN213353783U (en) | Breathable moisture-absorbing non-woven fabric | |
| CN212889265U (en) | Antibacterial parallel ES composite short fiber | |
| CN217622558U (en) | Milk protein fiber blended fabric | |
| CN218804534U (en) | Elastic moisture absorption knitted fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |