CN214244700U - Antibacterial hot-rolled non-woven fabric and antibacterial mask - Google Patents
Antibacterial hot-rolled non-woven fabric and antibacterial mask Download PDFInfo
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- CN214244700U CN214244700U CN202023144455.0U CN202023144455U CN214244700U CN 214244700 U CN214244700 U CN 214244700U CN 202023144455 U CN202023144455 U CN 202023144455U CN 214244700 U CN214244700 U CN 214244700U
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 100
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 74
- 239000000835 fiber Substances 0.000 claims abstract description 64
- -1 polyethylene Polymers 0.000 claims abstract description 31
- 239000004743 Polypropylene Substances 0.000 claims abstract description 26
- 229920001155 polypropylene Polymers 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000009960 carding Methods 0.000 claims abstract description 11
- 238000005098 hot rolling Methods 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 32
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 32
- 241001330002 Bambuseae Species 0.000 claims description 32
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 32
- 239000011425 bamboo Substances 0.000 claims description 32
- 239000003610 charcoal Substances 0.000 claims description 32
- 230000001877 deodorizing effect Effects 0.000 claims description 24
- 239000004744 fabric Substances 0.000 claims description 15
- 229920001661 Chitosan Polymers 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 101
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 17
- 239000012792 core layer Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 description 5
- 239000002781 deodorant agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
Abstract
The application relates to an antibacterial hot-rolled non-woven fabric and an antibacterial mask, belongs to the field of non-woven materials, and provides the following technical scheme aiming at the problem that the non-woven fabric has a bacteriostatic effect mostly; the hot-rolled non-woven fabric layer comprises a skin-core structure fiber layer, the skin-core structure fiber layer is formed by mechanically carding skin-core structure fibers to form a net structure and is bonded through a hot-rolling bonding process, the skin-core structure fibers sequentially comprise a skin layer and a core layer from outside to inside, the skin layer is polyethylene, and the core layer is polypropylene. This application has the advantage that improves non-woven fabrics antibacterial effect.
Description
Technical Field
The application relates to the field of non-woven materials, in particular to an antibacterial hot-rolled non-woven fabric and an antibacterial mask.
Background
The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by simply orienting or randomly arranging textile short fibers to form a fiber web structure and then reinforcing the fiber web structure by adopting a mechanical method, a thermal bonding method or a chemical method and the like.
But most of the existing non-woven fabrics have single structural effect and do not have bacteriostatic effect, and when the non-woven fabrics are applied to the mask, the non-woven fabrics are often in a humid environment due to the fact that people wear the mask, bacteria are easy to breed, and the human health is not good.
SUMMERY OF THE UTILITY MODEL
In order to improve the bacteriostatic effect of the non-woven fabric, the application provides an antibacterial hot-rolled non-woven fabric and an antibacterial mask, which adopt the following technical means:
an antibacterial hot-rolled non-woven fabric comprises a hot-rolled non-woven fabric layer and an antibacterial layer, wherein the antibacterial layer is sprayed on one side surface of the hot-rolled non-woven fabric layer; the hot-rolled non-woven fabric layer comprises a skin-core structure fiber layer, the skin-core structure fiber layer is formed by mechanically carding skin-core structure fibers to form a net structure and is bonded through a hot-rolling bonding process, the skin-core structure fibers sequentially comprise a skin layer and a core layer from outside to inside, the skin layer is polyethylene, and the core layer is polypropylene.
By adopting the technical scheme, the hot-rolled non-woven fabric layer is made of the skin-core structure fibers, so that the wear resistance of the hot-rolled non-woven fabric layer is improved, and the possibility that the fibers in the hot-rolled non-woven fabric layer are extruded out of the non-woven fabric is reduced; the antibacterial layer is sprayed on the surface of the hot-rolled non-woven fabric layer, so that the non-woven fiber fabric has an antibacterial effect under the action of the antibacterial layer, and the antibacterial effect of the non-woven fabric is improved.
Optionally, the grammage of the hot-rolled non-woven fabric layer is 20-35g/m2。
By adopting the technical scheme, the gram weight of the antibacterial hot-rolled non-woven fabric can be limited within a certain range while the antibacterial effect of the non-woven fabric is realized.
Optionally, the antibacterial layer is chitosan.
By adopting the technical scheme, the antibacterial layer can keep the antibacterial sanitation of the contact surface with the skin, and the antibacterial effect of the antibacterial layer is improved.
Optionally, the hot-rolled non-woven fabric layer further comprises an antibacterial deodorizing layer, the antibacterial deodorizing layer is a net structure formed by mechanically carding bamboo charcoal polypropylene fibers, and the skin-core structure fiber layer and the antibacterial deodorizing layer are sequentially stacked and bonded together through a hot-rolling bonding process.
By adopting the technical scheme, the antibacterial deodorizing layer is combined with the antibacterial layer, and the antibacterial layer can keep the antibacterial sanitation of the contact surface with the skin; the antibacterial deodorizing layer can effectively remove the discomfort of peculiar smell generated in the wearing process, so that the non-woven fabric has antibacterial performance and deodorizing effect, and is comfortable to use.
Optionally, the bamboo charcoal polypropylene fiber comprises bamboo charcoal fiber and a polypropylene coating, the bamboo charcoal fiber is prepared by melting and spinning bamboo charcoal master batches, and the polypropylene coating is coated outside the bamboo charcoal fiber.
By adopting the technical scheme, the bamboo charcoal polypropylene fiber not only has the antibacterial, bacteriostatic and bactericidal effects of the bamboo charcoal master batch, but also retains the effects of high strength, acid and alkali resistance, corrosion resistance and no toxicity to human bodies of polypropylene.
Optionally, the length of the bamboo charcoal polypropylene fiber is 38-64 mm.
By adopting the technical scheme, the connection strength and the cohesive force between the bamboo charcoal polypropylene fibers are improved.
Optionally, the gram weight of the antibacterial deodorizing layer is 10-15g/m2。
By adopting the technical scheme, the weight gram weight of the antibacterial hot-rolled non-woven fabric is limited within a certain range while the deodorization effect is realized.
The utility model provides an antibiotic gauze mask, the antibiotic gauze mask that adopts non-woven fabrics to make has smoothness degree height, improves use comfort's advantage.
In order to achieve the above purpose, the present application provides the following technical solutions:
an antibacterial mask comprises a non-woven fabric layer, a melt-blown fabric layer and a spun-bonded fabric layer, wherein the non-woven fabric layer is made of antibacterial hot-rolled non-woven fabric.
Through adopting above-mentioned technical scheme, improve antibiotic gauze mask's life, improve use comfort.
In summary, the present application has the following beneficial effects:
firstly, spraying a bacteriostatic layer on the surface of a hot-rolled non-woven fabric layer, so that the non-woven fiber fabric has an antibacterial effect under the action of the bacteriostatic layer, and the bacteriostatic effect of the non-woven fabric is improved;
secondly, the antibacterial deodorizing layer is combined with the antibacterial layer, and the antibacterial layer can keep the antibacterial sanitation of the contact surface of the antibacterial deodorizing layer and the skin; the antibacterial deodorizing layer can effectively remove the discomfort of peculiar smell generated in the wearing process, so that the non-woven fabric has antibacterial performance and deodorizing effect, and is comfortable to use;
thirdly, make the antibiotic gauze mask with the non-woven fabric of this application for antibiotic gauze mask and skin contact surface smoothness degree are high, improve use comfort.
Drawings
Fig. 1 is a schematic view of the overall structure of an antibacterial hot-rolled nonwoven fabric according to a first embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of an antibacterial hot-rolled nonwoven fabric according to the first embodiment of the present application;
FIG. 3 is a schematic radial cross-sectional view of a sheath-core structured fiber in an antibacterial hot-rolled nonwoven fabric according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an antibacterial mask according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of the entire antibacterial hot-rolled nonwoven fabric according to the second embodiment of the present application.
In the figure, 1, a hot-rolled nonwoven layer; 11. a sheath-core structural fiber layer; 111. a sheath-core structural fiber; 1111. a skin layer; 1112. a core layer; 1113. a fold section; 12. an antibacterial deodorizing layer; 121. bamboo charcoal polypropylene fiber; 2. a bacteriostatic layer; 3. melt-blown fabric layer; 4. a spunbond fabric layer.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example one
Referring to fig. 1, the antibacterial hot-rolled non-woven fabric disclosed by the application comprises a hot-rolled non-woven fabric layer 1 and a bacteriostatic layer 2, wherein the hot-rolled non-woven fabric layer 1 and the bacteriostatic layer 2 are sequentially arranged from bottom to top.
Referring to fig. 2 and 3, the hot-rolled nonwoven fabric layer 1 includes a core-sheath fiber layer 11 and an antibacterial deodorizing layer 12. The skin-core structure fiber layer 11 is formed by forming a net structure by mechanically carding the skin-core structure fibers 111 and bonding the net structure by a hot rolling bonding process, wherein the skin layer 1111 of the skin-core structure fibers 111 is made of polyethylene, the core layer 1112 of the skin-core structure fibers 111 is made of polypropylene, and the skin-core ratio is 20: 80. Skin-core structural fiber 111 is in its arbitrary radial cross section, and cortex 1111 is circular setting, and core layer 1112 sets up in the inside of cortex 1111, and the laminating of the surface of core layer 1112 and the internal surface of cortex 1111. When skin-core structural fiber 111 passes through high temperature melting, the polyethylene that is located skin 1111 melts earlier and adheres to the arc surface of sandwich layer 1112, and in the in-process of skin 1111 cladding in sandwich layer 1112, sandwich layer 1112 can keep original state, forms a plurality of fold sections 1113 on skin 1111 surface this moment.
With reference to fig. 2 and 3, in the manufacturing process, the sheath-core structure fiber 111 is used as a raw material, the raw material of the sheath-core structure fiber 111 is mixed, carded, lapped and subjected to main carding to form a web, so as to prepare the hot-rolled non-woven fabric layer 1, and the gram weight of the hot-rolled non-woven fabric layer 1 is 25g/m2。
With reference to fig. 2 and 3, the antibacterial and deodorant layer 12 is formed by mechanically carding bamboo charcoal polypropylene fibers 121 to form a net structure, and the length of the bamboo charcoal polypropylene fibers 121 is 38-64 mm. The bamboo charcoal polypropylene fiber 121 comprises bamboo charcoal fiber and polypropylene coating, the bamboo charcoal fiber is prepared by melting and spinning bamboo charcoal master batch, and the polypropylene coating is coated outside the bamboo charcoal fiber. During production, the bamboo charcoal master batches are dried and dried, and are subjected to melt extrusion, shredding, cooling, air flow drafting, splitting, lapping and hot rolling reinforcement to form bamboo charcoal fibers with filament structures, the bamboo charcoal fibers are arranged in a circular shape at any radial section, and the diameter of the bamboo charcoal fibers is preferably 0.25 mm. And then, uniformly spraying 79% of polypropylene by mass fraction on the exterior of the filamentous bamboo charcoal fiber, and drying while coating. The bamboo charcoal fiber sprayed with polypropylene is formed into a net structure through mechanical carding to obtain the antibacterial and deodorant layer 12. The skin-core structure fiber layer 11 and the antibacterial deodorizing layer 12 are sequentially stacked and bonded together by a hot-rolling bonding process.
Referring to fig. 2 and 3, the antibacterial layer 2 is made of chitosan, and during preparation, the chitosan with concentration of 7% can be prepared, then the chitosan with concentration of 7% is uniformly sprayed on the hot-rolled non-woven fabric layer 1 at the temperature of 80 ℃, the coating and drying are carried out simultaneously, 50ml of chitosan is sprayed on each square meter, and the gram weight of the prepared antibacterial layer 2 is 7g/m2。
The embodiment of the application also discloses an antibacterial mask, and with reference to fig. 4, the antibacterial mask comprises a non-woven fabric layer, a melt-blown fabric layer 3 and a spun-bonded fabric layer 4, wherein the non-woven fabric layer, the melt-blown fabric layer 3 and the spun-bonded fabric layer 4 are sequentially stacked from inside to outside, then the mask body is supported by patterning, and ear bands are mounted on two sides of the mask body, so that the antibacterial mask is manufactured. The non-woven fabric layer is made of an antibacterial hot-rolled non-woven fabric material, and the antibacterial hot-rolled non-woven fabric is selected from the antibacterial hot-rolled non-woven fabrics disclosed in the above embodiments.
The antibacterial layer 2 of the antibacterial hot-rolled non-woven fabric faces to one side of the skin, so that the antibacterial sanitation of the skin contact surface can be kept, and the service life of the antibacterial mask is prolonged.
The implementation principle of the first embodiment is as follows: respectively forming a reticular skin-core structure fiber layer 11 by mechanically carding skin-core structure fibers 111, forming a reticular structure by mechanically carding bamboo charcoal polypropylene fibers 121 to obtain an antibacterial deodorizing layer 12, spraying an antibacterial layer 2 on the surface of the antibacterial deodorizing layer 12, sequentially overlapping the skin-core structure fiber layer 11 and the antibacterial deodorizing layer 12, and bonding the skin-core structure fiber layer 11 and the antibacterial deodorizing layer 12 together through a hot rolling bonding process to obtain a non-woven fabric finished product. Under the action of the antibacterial layer 2, the non-woven fiber cloth has an antibacterial effect, and the antibacterial deodorizing layer 12 can effectively remove peculiar smell generated in the wearing process, so that the non-woven cloth has antibacterial performance and a deodorizing effect and is comfortable to use.
When the antibacterial hot-rolled non-woven fabric is applied to the antibacterial mask, the smoothness of the contact surface between the antibacterial mask and the skin is high, and the use comfort is improved.
Example two
The difference between the second embodiment and the first embodiment is that, referring to fig. 2, the bacteriostatic layer 2 is disposed on the side of the hot-rolled non-woven fabric layer 1 opposite to the antibacterial and deodorant layer 12, and the bacteriostatic layer 2 is a chitosan layer, when prepared, chitosan with a concentration of 10% can be prepared, then chitosan with a concentration of 10% can be uniformly sprayed on the hot-rolled non-woven fabric layer 1 at a temperature of 80 ℃, the coating and drying are carried out, 100ml of chitosan is sprayed per square meter, and the gram weight of the prepared bacteriostatic layer 2 is 10g/m2。
The second embodiment is implemented according to the following principle: the bacteriostatic layer 2 containing high-concentration chitosan can keep the bacteriostatic hygiene of the contact surface with the skin and improve the bacteriostatic effect of the bacteriostatic layer 2.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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. The antibacterial hot-rolled non-woven fabric is characterized by comprising a hot-rolled non-woven fabric layer (1) and an antibacterial layer (2), wherein the antibacterial layer (2) is sprayed on one side surface of the hot-rolled non-woven fabric layer (1); hot-rolled non-woven fabrics layer (1) includes skin core structure fibrous layer (11), skin core structure fibrous layer (11) are formed network structure and are bonded through hot rolling bonding process by skin core structure fibre (111) through mechanical carding and form, skin core structure fibre (111) includes skin (1111) and sandwich layer (1112) from outer to interior in order, skin (1111) are the polyethylene, sandwich layer (1112) are the polypropylene.
2. Antibacterial hot-rolled nonwoven fabric according to claim 1, characterized in that the grammage of the hot-rolled nonwoven fabric layer (1) is 20-35g/m2。
3. An antibacterial hot-rolled nonwoven fabric according to claim 1, characterized in that the antibacterial layer (2) is chitosan.
4. The antibacterial hot-rolled non-woven fabric according to claim 1, wherein the hot-rolled non-woven fabric layer (1) further comprises an antibacterial deodorizing layer (12), the antibacterial deodorizing layer (12) is formed by mechanically carding bamboo charcoal polypropylene fibers (121) to form a net structure, and the skin-core structure fiber layer (11) and the antibacterial deodorizing layer (12) are sequentially superposed and bonded together through a hot-rolling bonding process.
5. The antibacterial hot-rolled non-woven fabric according to claim 4, wherein the bamboo charcoal polypropylene fiber (121) comprises bamboo charcoal fiber and a polypropylene coating, the bamboo charcoal fiber is prepared by melting and spinning bamboo charcoal master batch, and the polypropylene coating is coated outside the bamboo charcoal fiber.
6. The antibacterial hot-rolled nonwoven fabric as claimed in claim 4, wherein the length of the bamboo charcoal polypropylene fiber (121) is 38-64 mm.
7. An antibacterial hot-rolled nonwoven fabric according to claim 4, characterized in that the antibacterial deodorizing layer (12) has a grammage of 10-15g/m2。
8. The antibacterial mask is characterized by comprising a non-woven fabric layer, a melt-blown fabric layer (3) and a spun-bonded fabric layer (4), wherein the non-woven fabric layer adopts antibacterial hot-rolled non-woven fabric according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144455.0U CN214244700U (en) | 2020-12-23 | 2020-12-23 | Antibacterial hot-rolled non-woven fabric and antibacterial mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023144455.0U CN214244700U (en) | 2020-12-23 | 2020-12-23 | Antibacterial hot-rolled non-woven fabric and antibacterial mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244700U true CN214244700U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023144455.0U Active CN214244700U (en) | 2020-12-23 | 2020-12-23 | Antibacterial hot-rolled non-woven fabric and antibacterial mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244700U (en) |
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- 2020-12-23 CN CN202023144455.0U patent/CN214244700U/en active Active
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