CN112677579A - Non-woven fabric structure and manufacturing method thereof - Google Patents
Non-woven fabric structure and manufacturing method thereof Download PDFInfo
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- CN112677579A CN112677579A CN202110128340.2A CN202110128340A CN112677579A CN 112677579 A CN112677579 A CN 112677579A CN 202110128340 A CN202110128340 A CN 202110128340A CN 112677579 A CN112677579 A CN 112677579A
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Abstract
The invention discloses a non-woven fabric structure, and relates to the technical field of non-woven fabrics. The water absorption layer comprises a first water absorption layer, a water storage layer and a second water absorption layer which are sequentially stacked from bottom to top, a plurality of moisture guide strips are arranged in the water storage layer, the main body parts of the moisture guide strips are positioned in the water storage layer, two ends of the moisture guide strips are respectively contacted with the first water absorption layer and the second water absorption layer, and water in the first water absorption layer and the second water absorption layer is guided into the water storage layer; and an anti-stretching rope is further arranged in the moisture-conducting strip, and two ends of the anti-stretching rope respectively penetrate out of two ends of the moisture-conducting strip and are fixedly connected with the limiting ball body. According to the invention, the moisture in the water absorption layer is introduced into the water storage layer through the moisture-guiding strips, so that the water absorption effect of the non-woven fabric is greatly enhanced; on the other hand, the moisture-conducting strip is internally provided with the tensile ropes penetrating through two ends, so that the defect that the non-woven fabric deforms after absorbing a large amount of water, and the service life of the non-woven fabric is shortened is overcome.
Description
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to a non-woven fabric structure and a manufacturing method thereof.
Background
Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price and the like, and is deeply loved by people.
The existing non-woven fabric is widely applied to daily life of people, such as the production of facial cleaning towels and the like. In a plurality of application scenes, breakthrough of the non-woven fabric in water absorption performance is one of the biggest difficulties. And simultaneously, when reinforcing non-woven fabrics water absorption performance, because after the non-woven fabrics absorbs a large amount of moisture, will lead to the cloth to seriously warp, consequently in the long-term use, still can lead to the reduction of cloth life. Therefore, how to consider the high water absorption performance and the service life of the non-woven fabric is a difficult problem to be solved urgently.
Disclosure of Invention
The present invention is directed to a nonwoven structure and method of making the same that solves at least one of the problems set forth in the background.
In order to achieve the purpose, the invention provides the following technical scheme:
a non-woven fabric structure comprises a first non-woven fabric layer, a water absorbing layer and a second non-woven fabric layer which are sequentially stacked from bottom to top, wherein the water absorbing layer comprises a first water absorbing layer, a water storage layer and a second water absorbing layer which are sequentially stacked from bottom to top; and an anti-stretching rope is further arranged in the moisture-conducting strip, and two ends of the anti-stretching rope respectively penetrate out of two ends of the moisture-conducting strip and are fixedly connected with the limiting ball body.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the moisture in the water absorption layer is introduced into the water storage layer through the moisture-guiding strips, so that the water absorption effect of the non-woven fabric is greatly enhanced; on the other hand, the moisture-conducting strip is internally provided with the tensile ropes penetrating through two ends, so that the defect that the non-woven fabric deforms after absorbing a large amount of water, and the service life of the non-woven fabric is shortened is overcome.
Further, be provided with water storage cavity and the first mounting groove that is used for installing the wet strip of leading in the reservoir stratum, water storage cavity is linked together with all first mounting grooves.
Furthermore, the moisture conducting strip is formed by encircling a first moisture conducting assembly and a second moisture conducting assembly; a first through hole for allowing two ends of the second moisture-conducting assembly to penetrate is formed in the position, close to the first water absorption layer and the second water absorption layer, on the first moisture-conducting assembly, and a second through hole is vertically formed in the position, located in the first through hole, of the second moisture-conducting assembly; and a second mounting groove for the tensile rope to pass through is formed by the second through hole and a gap between the body part of the first moisture-conducting component and the body part of the second moisture-conducting component.
Furthermore, the two ends of the first moisture-guiding component are positioned at the first water absorption layer and the second water absorption layer and extend towards one side of the main body part of the second moisture-guiding component.
Furthermore, two ends of the second moisture-guiding component are positioned at the first water absorption layer and the second water absorption layer and extend towards one side of the main body part of the first moisture-guiding component.
Further, the tensile strand is made of silver fibers.
Furthermore, the first water absorption layer and the second water absorption layer are both made of super absorbent fibers, and water absorption factors made of high molecular water absorbent resin are filled in the first water absorption layer and the second water absorption layer.
Furthermore, an antibacterial layer is arranged between the water storage layer and at least one of the first water absorption layer and the second water absorption layer, an antibacterial capsule is arranged in the antibacterial layer, and an antibacterial agent is filled in the antibacterial capsule.
A method for making a nonwoven fabric structure comprising the steps of:
s1, forming a water storage cavity and a first mounting groove in the water storage layer;
s2, respectively forming a first through hole and a second through hole at the fixing positions of the first moisture-guiding component and the second moisture-guiding component;
s3, sequentially placing the first moisture-guiding component and the second moisture-guiding component into the first mounting groove;
s4, passing the two ends of the second moisture-guiding component through the first through hole and extending to one side of the main body part of the first moisture-guiding component; meanwhile, two ends of the first moisture conducting assembly extend to one side of the main body part of the second moisture conducting assembly;
s5, fixedly connecting one end of the tensile rope with a limiting sphere, and fixedly connecting the tensile rope with another limiting sphere after passing through the second mounting groove to complete the mounting of the moisture-guiding strip;
and S6, sequentially bonding the first water absorption layer, the second water absorption layer, the first non-woven fabric layer and the second non-woven fabric layer.
Further, before the step S4, an antibacterial layer is bonded on the upper side and/or the lower side of the water storage layer; the antibacterial layer is internally provided with an antibacterial capsule which is filled with an antibacterial agent.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a moisture-guiding strip according to an embodiment of the invention.
Fig. 3 is a schematic view of the fabrication of the water storage layer of the present invention.
Fig. 4 is an exploded view of the wicking strip of the present invention.
Fig. 5 is a schematic view of the pre-installation of the moisture wicking strip of the present invention.
Fig. 6 is a schematic view showing adhesion of the antibiotic layer according to the present invention.
Fig. 7 is a schematic view of the final installation of the moisture wicking strip of the present invention.
Fig. 8 is a schematic illustration of the installation of a tensile strand of the present invention.
Fig. 9 is a schematic view showing the arrangement of the first water-absorbent layer, the second water-absorbent layer, the first nonwoven fabric layer and the second nonwoven fabric layer according to the present invention.
In the figure: 1. a first nonwoven layer; a water-absorbing layer; 21. a first water absorption layer; 211. a water absorption factor; 22. a water storage layer; 221. a first mounting groove; 222. a water storage cavity; 23. a second water-absorbing layer; 3. a second nonwoven layer; 4. a moisture-wicking strip; 41. a first moisture wicking assembly; 411. a first through hole; 42. a second moisture wicking component; 421. a second through hole; 43. a gap; 44. a second mounting groove; 5. a tensile strand; 51. a limiting ball body; 61. an antimicrobial layer; 611. an antibacterial capsule; 62. and (4) an antibacterial layer.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present embodiment provides a non-woven fabric structure, which includes a first non-woven fabric layer 1, a water-absorbing layer 2, and a second non-woven fabric layer 3 stacked in sequence from bottom to top.
The water absorption layer 2 comprises a first water absorption layer 21, a water storage layer 22 and a second water absorption layer 23 which are sequentially stacked from bottom to top. The first water absorption layer 21 and the second water absorption layer 23 are both made of super absorbent fibers, have good water absorption performance, and take the first water absorption layer 21 as an example, the first water absorption layer 21 is filled with water absorption factors 211 made of high molecular water absorbent resin, so that the water absorption effect is further enhanced; the same applies to the second water-absorbent layer 23.
Referring to fig. 1 and 3, the water storage layer 22 is made of sponge, and a water storage cavity 222 is disposed inside the water storage layer for storing water. In order to guide the water absorbed in the first water absorption layer 21 and the second water absorption layer 23 into the water storage layer 22 for storage, a plurality of moisture-guiding strips 4 are arranged in the water storage layer 22, the main body parts of the moisture-guiding strips 4 are positioned in the water storage layer 22, two ends of each moisture-guiding strip 4 are respectively contacted with the first water absorption layer 21 and the second water absorption layer 23, and the water in the first water absorption layer 21 and the second water absorption layer 23 is guided into the water storage layer 22.
In order to realize the installation of the moisture-guiding strip 4, a first installation groove 221 for installing the moisture-guiding strip 4 is further arranged in the water storage layer 22, and the water storage cavity 222 is communicated with all the first installation grooves 221 to form a moisture circulation channel. It is worth mentioning that the first installation groove 221 and the moisture conducting strip 4 are of a structure with a convex middle part, so that the installation is stable and the separation is not easy.
Due to the existence of the water storage cavity 222, after the non-woven fabric absorbs a large amount of water, the fabric can expand, and the service life of the fabric is greatly reduced for a long time. In order to avoid the excessive deformation of the cloth, in this embodiment, a tensile rope 5 is further disposed in the moisture-guiding strip 4, and two ends of the tensile rope 5 respectively penetrate through two ends of the moisture-guiding strip 4 and are fixedly connected with the limiting sphere 51. After the moisture-guiding strip 4 absorbs a large amount of moisture and expands, the tensile rope 5 is tensioned, and further deformation of the cloth is limited. Meanwhile, the limiting ball 51 is extruded at the position where the moisture-guiding strip 4 extends into the first water absorption layer 21 and the second water absorption layer 23, so that the moisture in the water storage layer 22 is prevented from flowing back, and the durability of the water absorption performance is further ensured.
Under the environment of sufficient moisture, bacteria are easy to breed, and in order to enhance the antibacterial performance, the tensile rope 5 is made of silver fibers, so that the sterilization effect can be realized. Meanwhile, an antibacterial layer made of bamboo fiber is further arranged between the water storage layer 22 and at least one of the first water absorption layer 21 and the second water absorption layer 23, and the bamboo fiber has natural antibacterial, bacteriostatic, mite-removing, deodorizing and ultraviolet-resistant functions, can effectively inhibit bacteria, and prevents bacteria from breeding. As shown in this embodiment, the antibacterial layer 61 and the antibacterial layer 62 are respectively bonded to both sides of the water storage layer 22. Taking the antibacterial layer 61 as an example, an antibacterial capsule 611 is arranged in the antibacterial layer 61, and the antibacterial capsule 611 is filled with an antibacterial agent.
As shown in fig. 1 and 2, the moisture guiding strip 4 is surrounded by a first moisture guiding assembly 41 and a second moisture guiding assembly 42. A first through hole 411 for two ends of the second moisture-guiding component 42 to pass through is formed in the first moisture-guiding component 41 close to the first water absorption layer 21 and the second water absorption layer 23, and a second through hole 421 is vertically formed in the part of the second moisture-guiding component 42 in the first through hole 411; the second through hole 421 and the gap 43 between the body portion of the first moisture guiding member 41 and the body portion of the second moisture guiding member 42 together form a second mounting groove 44 for the tensile cord 5 to pass through. In order to increase the contact area between the two ends of the moisture wicking strip 4 and the first and second water absorbent layers 21 and 23 and thus enhance the moisture wicking performance, the two ends of the first moisture wicking component 41 are positioned at the first and second water absorbent layers 21 and 23 and extend toward the main body of the second moisture wicking component 42. Similarly, both ends of the second moisture guiding member 42 are positioned at the first water absorbent layer 21 and the second water absorbent layer 23, and extend toward the main body of the first moisture guiding member 41.
Example two:
the embodiment provides a method for manufacturing a non-woven fabric structure, which comprises the following steps:
s1, as shown in fig. 3, a water storage cavity 222 and a first installation groove 221 are opened in the corresponding position in the water storage layer 22;
s2, as shown in fig. 4, a first through hole 411 and a second through hole 421 are respectively opened at the fixing positions of the first moisture guiding assembly 41 and the second moisture guiding assembly 42. The opening position and shape of the first through hole 411 are determined by the fact that the first moisture guiding component 41 and the second moisture guiding component 42 are surrounded and then the second moisture guiding component 42 can conveniently penetrate through the first through hole; similarly, after the opening position and the shape of the second through hole 421 are surrounded by the first moisture guiding component 41 and the second moisture guiding component 42, the second through hole 421 is in the vertical direction and is convenient for the tensile rope 5 to pass through.
S3, as shown in fig. 5, placing the first moisture guiding component 41 and the second moisture guiding component 42 into the first installation groove 221 in sequence;
s4, as shown in fig. 6, the antibacterial layer 61 and the antibacterial layer 62 are bonded to the upper side and the lower side of the water storage layer 22, respectively. The antibacterial layer 62 and the antibacterial layer 61 are internally provided with antibacterial capsules in advance, and the antibacterial capsules are filled with antibacterial agents.
As shown in fig. 7, the two ends of the second moisture guiding member 42 are then inserted through the first through hole 411 and extended to the main body portion side of the first moisture guiding member 41; meanwhile, two ends of the first moisture guiding component 41 extend to one side of the main body part of the second moisture guiding component 42; this step forms a second mounting slot 44 for the tensile strand 5 to pass through.
S5, as shown in FIG. 8, one end of the tensile rope 5 is fixedly connected with the limiting sphere 51, and the tensile rope 5 passes through the second mounting groove 44 and then is fixedly connected with the other limiting sphere 51, so that the mounting of the moisture-guiding strip 4 is completed;
s6, as shown in fig. 9, the first water-absorbent layer 21, the second water-absorbent layer 23, the first nonwoven fabric layer 1, and the second nonwoven fabric layer 3 were bonded in this order to complete the production of the nonwoven fabric.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A non-woven fabric structure comprises a first non-woven fabric layer, a water absorbing layer and a second non-woven fabric layer which are sequentially stacked from bottom to top, and is characterized in that the water absorbing layer comprises a first water absorbing layer, a water storage layer and a second water absorbing layer which are sequentially stacked from bottom to top, a plurality of moisture-guiding strips are arranged in the water storage layer, the main body parts of the moisture-guiding strips are positioned in the water storage layer, two ends of the moisture-guiding strips are respectively contacted with the first water absorbing layer and the second water absorbing layer, and water in the first water absorbing layer and the second water absorbing layer is guided into the water storage layer; and an anti-stretching rope is further arranged in the moisture-conducting strip, and two ends of the anti-stretching rope respectively penetrate out of two ends of the moisture-conducting strip and are fixedly connected with the limiting ball body.
2. The non-woven fabric structure according to claim 1, wherein a water storage cavity and first mounting grooves for mounting the moisture-conducting strips are formed in the water storage layer, and the water storage cavity is communicated with all the first mounting grooves.
3. The nonwoven fabric structure of claim 1 or 2, wherein the moisture-wicking strip is surrounded by a first moisture-wicking component and a second moisture-wicking component; a first through hole for allowing two ends of the second moisture-conducting assembly to penetrate is formed in the position, close to the first water absorption layer and the second water absorption layer, on the first moisture-conducting assembly, and a second through hole is vertically formed in the position, located in the first through hole, of the second moisture-conducting assembly; and a second mounting groove for the tensile rope to pass through is formed by the second through hole and a gap between the body part of the first moisture-conducting component and the body part of the second moisture-conducting component.
4. The nonwoven structure of claim 3 wherein the ends of the first wicking component are positioned at the first and second absorbent layers and extend toward the body of the second wicking component.
5. The nonwoven structure of claim 4 wherein the ends of the second wicking component are positioned at the first and second absorbent layers and extend toward the body portion of the first wicking component.
6. The nonwoven fabric structure of claim 1 wherein the tensile strand is made of silver fibers.
7. The nonwoven fabric structure of claim 1, wherein the first and second water-absorbing layers are both made of superabsorbent fibers, and the first and second water-absorbing layers are further filled with water-absorbing factors made of polymeric water-absorbent resins.
8. The nonwoven fabric structure of claim 1, wherein an antibacterial layer is further disposed between the water storage layer and at least one of the first water absorption layer and the second water absorption layer, an antibacterial capsule is disposed in the antibacterial layer, and the antibacterial capsule is filled with an antibacterial agent.
9. A method of making a nonwoven structure according to claim 3, comprising the steps of:
s1, forming a water storage cavity and a first mounting groove in the water storage layer;
s2, respectively forming a first through hole and a second through hole at the fixing positions of the first moisture-guiding component and the second moisture-guiding component;
s3, sequentially placing the first moisture-guiding component and the second moisture-guiding component into the first mounting groove;
s4, passing the two ends of the second moisture-guiding component through the first through hole and extending to one side of the main body part of the first moisture-guiding component; meanwhile, two ends of the first moisture conducting assembly extend to one side of the main body part of the second moisture conducting assembly;
s5, fixedly connecting one end of the tensile rope with a limiting sphere, and fixedly connecting the tensile rope with another limiting sphere after passing through the second mounting groove to complete the mounting of the moisture-guiding strip;
and S6, sequentially bonding the first water absorption layer, the second water absorption layer, the first non-woven fabric layer and the second non-woven fabric layer.
10. The method of claim 9, wherein an antibacterial layer is further bonded to the upper and/or lower side of the water storage layer before S4; the antibacterial layer is internally provided with an antibacterial capsule which is filled with an antibacterial agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110128340.2A CN112677579A (en) | 2021-01-29 | 2021-01-29 | Non-woven fabric structure and manufacturing method thereof |
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| CN202110128340.2A CN112677579A (en) | 2021-01-29 | 2021-01-29 | Non-woven fabric structure and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273739A (en) * | 2021-07-22 | 2021-08-20 | 江苏鹏源纺织集团有限公司 | Antibacterial infant saliva handkerchief |
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2021
- 2021-01-29 CN CN202110128340.2A patent/CN112677579A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273739A (en) * | 2021-07-22 | 2021-08-20 | 江苏鹏源纺织集团有限公司 | Antibacterial infant saliva handkerchief |
| CN113273739B (en) * | 2021-07-22 | 2021-09-24 | 江苏鹏源纺织集团有限公司 | Antibacterial infant saliva handkerchief |
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