CN214774396U - Dampproofing antibiotic non-woven fabrics - Google Patents
Dampproofing antibiotic non-woven fabrics Download PDFInfo
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- CN214774396U CN214774396U CN202121004439.3U CN202121004439U CN214774396U CN 214774396 U CN214774396 U CN 214774396U CN 202121004439 U CN202121004439 U CN 202121004439U CN 214774396 U CN214774396 U CN 214774396U
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Abstract
The utility model relates to a damp-proof antibacterial non-woven fabric, which comprises a non-woven fabric layer, wherein a plurality of pits which are uniformly distributed are arranged on the inner surface of the non-woven fabric layer, and a damp-proof layer, an antibacterial layer, an activated carbon layer and a waterproof surface layer are sequentially arranged on the outer surface of the non-woven fabric layer; the moisture-proof layer comprises a plurality of water-absorbing resin fiber layers, and the water-absorbing resin fiber layers are connected together in a needling composite manner; the antibacterial layer is a polylactic acid antibacterial fabric layer; the activated carbon layer comprises a fiber mesh, and activated carbon powder is filled in the fiber mesh; the non-woven fabric layer, the moisture-proof layer, the antibacterial layer, the activated carbon layer and the waterproof surface layer are bonded into a whole through hot melt adhesive; the non-woven fabric has good moisture-proof and air-permeable functions, can effectively inhibit bacteria and viruses, and can meet the production requirements of medical supplies and sanitary supplies.
Description
Technical Field
The utility model belongs to the technical field of the non-woven fabrics, concretely relates to dampproofing antibiotic non-woven fabrics.
Background
Non-woven fabric, also called non-woven fabric, a fabric formed without spinning woven fabric, is formed by only arranging textile short fibers or filaments directionally or randomly to form a fiber web structure and then reinforcing the fiber web structure by adopting methods such as mechanical, thermal bonding or chemical methods; the fabric has the characteristics of flexibility, light weight, easy decomposition, no toxicity, no irritation, rich colors, low price, recycling and the like, and is widely applied to various fields of medical treatment and health, family life, clothing production, industrial production, agricultural production and the like.
The demand of non-woven fabrics in the fields of medical health, personal health care and the like is increased dramatically, and the market space is huge; the prior non-woven fabric has poor moisture-proof and air-permeable performance, the produced sanitary product is easy to cause skin irritation or allergy of a user after being wetted, and the non-woven fabric sanitary product is easy to breed a large amount of bacteria or viruses after being wetted so as to influence the use; therefore, a moisture-proof antibacterial non-woven fabric is urgently needed to be used for the production of medical supplies and sanitary supplies and meet the market demand.
In view of this, the utility model provides a dampproofing antibiotic non-woven fabrics to solve the defect that exists among the prior art, it is very necessary.
SUMMERY OF THE UTILITY MODEL
Not enough to current non-woven fabrics exists, the utility model provides a dampproofing antibacterial non-woven fabrics, this non-woven fabrics have good dampproofing ventilation function, can also effectively restrain bacterium and virus simultaneously, can satisfy medical supplies and hygienic products's production needs.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a damp-proof antibacterial non-woven fabric comprises a non-woven fabric layer, wherein a plurality of uniformly distributed depressions are formed in the inner surface of the non-woven fabric layer, and a damp-proof layer, an antibacterial layer, an activated carbon layer and a waterproof surface layer are sequentially arranged on the outer surface of the non-woven fabric layer; the moisture-proof layer comprises a plurality of water-absorbing resin fiber layers, and the water-absorbing resin fiber layers are connected together in a needling composite manner; the antibacterial layer is a polylactic acid antibacterial fabric layer; the activated carbon layer comprises a fiber mesh, and activated carbon powder is filled in the fiber mesh; the non-woven fabric layer, the moisture-proof layer, the antibacterial layer, the activated carbon layer and the waterproof surface layer are bonded into a whole through hot melt adhesive.
Preferably, the non-woven fabric layer is made of bamboo cotton fibers; the non-woven fabric layer made of the bamboo cotton fiber is soft, skin-friendly, non-irritant and good in air permeability.
Preferably, the depressions are hemispherical depressions, and the diameter of each hemispherical depression is 0.4mm-0.8 mm; the hemispherical depressions are arranged, so that the contact area between the non-woven fabric layer and the skin is reduced, moisture resistance and ventilation are facilitated, and the problems of skin irritation and allergy are effectively reduced.
Preferably, the water-absorbent resin fiber layer is formed by staggered arrangement of water-absorbent resin transverse fiber yarns and water-absorbent resin longitudinal fiber yarns; the water-absorbing resin can absorb water which is hundreds to thousands times heavier than the water-absorbing resin, and when the water-absorbing resin absorbs water and expands into hydrogel, the water is difficult to separate out even if the water-absorbing resin is pressurized, so that the water in non-woven fabrics and a humid environment can be effectively absorbed, and a good damp-proof effect is achieved.
Preferably, the waterproof surface layer comprises a polyurethane waterproof coating layer and a waterproof breathable film, and the waterproof breathable film is adhered to the inner surface of the polyurethane waterproof coating layer; the waterproof performance of the non-woven fabric is effectively improved by arranging the waterproof surface layer.
Preferably, an antistatic layer is bonded between the activated carbon layer and the waterproof surface layer, and antistatic agent microparticles are distributed on the antistatic layer in a dipping manner; through the antistatic properties who sets up antistatic layer reinforcing non-woven fabrics, reduce the static problem.
Preferably, the thickness of the moisture-proof layer is 0.8mm-1.2 mm; set up suitable thickness for the dampproof course, reinforcing water absorption performance guarantees good dampproofing effect.
The utility model has the advantages that the water-absorbing resin fiber layer is used as the moisture-proof layer to absorb a large amount of water in the non-woven fabric and the humid environment, so that the non-woven fabric has good moisture-proof effect, the non-woven fabric layer of the inner layer keeps dry and breathable, and the skin of a user can not be irritated or allergic; the antibacterial layer effectively inhibits bacteria and viruses, so that the non-woven fabric reaches the corresponding sanitary standard, and the quality of the non-woven fabric product is ensured; the active carbon layer effectively adsorbs harmful substances and dust in the environment, filters bacteria and viruses, and further enhances the antibacterial effect of the non-woven fabric.
Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the moisture-proof antibacterial non-woven fabric provided by the utility model.
Fig. 2 is a schematic view of the structure of the nonwoven fabric layer of fig. 1.
Wherein, the coating comprises 1-a non-woven fabric layer, 2-a moisture-proof layer, 3-an antibacterial layer, 4-an active carbon layer, 5-an antistatic layer, 6-a waterproof surface layer and 7-a pit.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a moisture-proof antibacterial non-woven fabric comprises a non-woven fabric layer 1, wherein the non-woven fabric layer 1 is made of bamboo cotton fibers, and is soft, skin-friendly, non-irritant and good in breathability; the inner surface of the non-woven fabric layer 1 is provided with a plurality of uniformly distributed depressions 7, the depressions 7 are hemispherical depressions, the diameter of each hemispherical depression is 0.4-0.8 mm, the hemispherical depressions are arranged to reduce the contact area between the non-woven fabric layer 1 and the skin, moisture resistance and ventilation are facilitated, and the skin irritation and allergy problems are effectively reduced; the outer surface of the non-woven fabric layer 1 is sequentially provided with a moisture-proof layer 2, an antibacterial layer 3, an activated carbon layer 4 and a waterproof surface layer 6; the moisture-proof layer 2 comprises a plurality of water-absorbent resin fiber layers, and the water-absorbent resin fiber layers are formed by staggered arrangement of water-absorbent resin transverse fiber yarns and water-absorbent resin longitudinal fiber yarns; the water-absorbing resin can absorb water which is hundreds to thousands times heavier than the water-absorbing resin, and when the water-absorbing resin absorbs water and expands into hydrogel, the water is difficult to separate out even if the water-absorbing resin is pressurized, so that the water in non-woven fabrics and a humid environment can be effectively absorbed, and a good damp-proof effect is achieved; all the water-absorbing resin fiber layers are connected together in a needling composite mode; the thickness of the moisture-proof layer 2 is 0.8mm-1.2mm, and the moisture-proof layer 2 is set to be proper in thickness, so that the water absorption performance is enhanced, and a good moisture-proof effect is ensured; the antibacterial layer 3 is a polylactic acid antibacterial fabric layer treated by an antiviral finishing agent, and the antibacterial layer 3 effectively inhibits bacteria and viruses, so that the non-woven fabric reaches the corresponding sanitary standard, and the quality of the non-woven fabric product is ensured; the activated carbon layer 4 comprises a fiber net, activated carbon powder is filled in the fiber net, and the activated carbon layer 4 effectively adsorbs harmful substances and dust in the environment, filters bacteria and viruses and further enhances the antibacterial effect of the non-woven fabric; an antistatic layer 5 is bonded between the active carbon layer 4 and the waterproof surface layer 6, antistatic agent microparticles are distributed on the antistatic layer 5 in a dipping manner, and the antistatic performance of the non-woven fabric is enhanced by arranging the antistatic layer 5, so that the static problem is reduced; the waterproof surface layer 6 comprises a polyurethane waterproof coating layer and a waterproof breathable film, the waterproof breathable film is adhered to the inner surface of the polyurethane waterproof coating layer, and the waterproof performance of the non-woven fabric is effectively improved by arranging the waterproof surface layer 6; the non-woven fabric layer 1, the moisture-proof layer 2, the antibacterial layer 3, the activated carbon layer 4 and the waterproof surface layer 6 are bonded into a whole through hot melt adhesive.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention.
Claims (7)
1. A dampproof antibacterial non-woven fabric is characterized by comprising a non-woven fabric layer, wherein a plurality of uniformly distributed depressions are formed in the inner surface of the non-woven fabric layer, and a dampproof layer, an antibacterial layer, an activated carbon layer and a waterproof surface layer are sequentially arranged on the outer surface of the non-woven fabric layer; the moisture-proof layer comprises a plurality of water-absorbing resin fiber layers, and the water-absorbing resin fiber layers are connected together in a needling composite manner; the antibacterial layer is a polylactic acid antibacterial fabric layer; the activated carbon layer comprises a fiber mesh, and activated carbon powder is filled in the fiber mesh; the non-woven fabric layer, the moisture-proof layer, the antibacterial layer, the activated carbon layer and the waterproof surface layer are bonded into a whole through hot melt adhesive.
2. The moisture-proof and antibacterial non-woven fabric according to claim 1, wherein an antistatic layer is bonded between the activated carbon layer and the waterproof surface layer, and antistatic agent microparticles are distributed on the antistatic layer in a dipping manner.
3. The moisture-proof and antibacterial non-woven fabric according to claim 1 or 2, wherein the non-woven fabric layer is a non-woven fabric layer made of bamboo cotton fibers.
4. The moisture-proof and antibacterial non-woven fabric according to claim 3, wherein the depressions are hemispherical depressions, and the diameter of the hemispherical depressions is 0.4mm to 0.8 mm.
5. The moisture-proof and antibacterial nonwoven fabric as claimed in claim 4, wherein said water-absorbent resin fiber layer is formed by interlacing water-absorbent resin transverse filaments and water-absorbent resin longitudinal filaments.
6. The moisture-proof and antibacterial non-woven fabric according to claim 5, wherein the waterproof surface layer comprises a polyurethane waterproof coating layer and a waterproof breathable film, and the waterproof breathable film is adhered to the inner surface of the polyurethane waterproof coating layer.
7. The moisture-proof and antibacterial non-woven fabric according to claim 6, wherein the moisture-proof layer has a thickness of 0.8mm to 1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004439.3U CN214774396U (en) | 2021-05-11 | 2021-05-11 | Dampproofing antibiotic non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004439.3U CN214774396U (en) | 2021-05-11 | 2021-05-11 | Dampproofing antibiotic non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214774396U true CN214774396U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121004439.3U Active CN214774396U (en) | 2021-05-11 | 2021-05-11 | Dampproofing antibiotic non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214774396U (en) |
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2021
- 2021-05-11 CN CN202121004439.3U patent/CN214774396U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A moisture-proof and antibacterial non-woven fabric Effective date of registration: 20230410 Granted publication date: 20211119 Pledgee: Shandong Zouping Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huaqiang nonwoven Co.,Ltd. Registration number: Y2023980037690 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |