CN111329142A - Antibacterial mask and manufacturing process thereof - Google Patents
Antibacterial mask and manufacturing process thereof Download PDFInfo
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- CN111329142A CN111329142A CN202010115701.5A CN202010115701A CN111329142A CN 111329142 A CN111329142 A CN 111329142A CN 202010115701 A CN202010115701 A CN 202010115701A CN 111329142 A CN111329142 A CN 111329142A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
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Abstract
An antibacterial mask and its preparation method are provided. The invention discloses an antibacterial mask which comprises a mask body, wherein an antibacterial layer is arranged on the mask body, the antibacterial layer is made of antibacterial non-woven fabric, and the antibacterial non-woven fabric comprises the following raw materials in parts by weight: 80-130 parts of base material and 0.05-0.4 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 1-3 of a plant antibacterial agent and a silver-carrying antibacterial agent. The mask disclosed by the invention is excellent in antibacterial effect and has a certain desensitization effect, and the invention also discloses a manufacturing process of the antibacterial mask, wherein the manufacturing process enhances the stability of the antibacterial mask and effectively ensures the antibacterial effect.
Description
Technical Field
The invention relates to the field of textiles, in particular to an antibacterial mask and a manufacturing process thereof.
Background
In recent years, due to the acceleration of the industrialized process and the aggravation of various pollutions, the living environment of human beings is continuously worsened, the potential invasion opportunities of infectious viruses and germs are increased, respiratory infectious diseases have the characteristics of high propagation speed, susceptibility to people, wide morbidity and high threat to public health and social stability through droplet and air transmission; relevant researchers find that the infection of the flu can be reduced by insisting on wearing the mask through investigation, and many countries control the spread of pathogenic microorganisms by using a reserve protective mask as a non-medicine intervention means during the outbreak of the flu. The antibacterial mask increasingly shows irreplaceable important functions in the aspects of reducing diseases and dealing with sudden biological pollution events.
At present, common masks circulating on the market are generally made of absorbent cotton gauze or non-woven fabrics, block most dust particles with larger particle sizes suspended in the air, and cannot effectively resist bacteria and viruses, improve immunity and improve respiratory diseases.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides an antibacterial mask and a manufacturing process thereof.
The technical solution of the invention is as follows:
the utility model provides an antibacterial mask, includes the mask body, has an antibiotic layer on it, antibiotic layer adopt antibiotic non-woven fabrics preparation, antibiotic non-woven fabrics include the raw materials of following parts by weight: 80-130 parts of base material and 0.05-0.4 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 1-3 of a plant antibacterial agent and a silver-carrying antibacterial agent.
Preferably, the plant antibacterial agent comprises the following raw materials: the weight ratio is 1-3: 1-3: 1 aloe, mugwort and tea.
Preferably, the base material comprises the following components in a weight ratio of 7-9: 1-3: 9-14: 1-10 parts of polypropylene, bamboo fiber, modified solution and dispersant.
Preferably, the diameter of the bamboo fiber is 0.1-0.5 mm.
Preferably, the dispersant is sodium hexametaphosphate or sodium dodecyl benzene sulfonate.
Preferably, the modified solution is one or a mixture of sulfuric acid solution, potassium permanganate solution, potassium hypochlorite solution and hydrogen peroxide.
The invention also discloses a manufacturing process of the antibacterial mask, which comprises the following steps:
the method comprises the following steps: uniformly mixing the plant antibacterial agent and the silver-loaded antibacterial agent to obtain an antibacterial agent;
step two: processing the base material and the antibacterial agent in the step one to obtain antibacterial non-woven fabric;
and step three, cutting the antibacterial non-woven fabric obtained in the step two, and sewing or heat sealing for shaping to obtain the antibacterial mask.
Preferably, in the first step, before the plant antibacterial agent and the silver-loaded antibacterial agent are uniformly mixed, the method further comprises the additional steps, specifically: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, adding ethanol solution, heating in water bath, centrifuging, collecting supernatant, and concentrating to 1/5-1/3 to obtain the plant antibacterial agent.
Preferably, in the second step, the processing technology is as follows: adding polypropylene into the modified solution, carrying out ultrasonic impregnation, taking out and drying to obtain modified polypropylene; mixing the modified polypropylene and the antibacterial agent in the step one, adding a dispersing agent, heating and uniformly stirring, drying and spinning to obtain antibacterial fiber; mixing the bamboo fiber and the antibacterial fiber to prepare a fiber web, and then performing hot pressing to obtain the antibacterial non-woven fabric.
Preferably, in the second step, the ultrasonic dipping time is 0.5-3h, and the drying temperature is 70-120 ℃; the temperature for mixing, heating and stirring the polypropylene, the antibacterial agent and the dispersing agent is 150-170 ℃, and the stirring time is 5-8 min.
The invention has the beneficial effects that:
(1) according to the antibacterial mask provided by the invention, the antibacterial layer adopts the mixture of the plant antibacterial agent and the silver-loaded antibacterial agent as the antibacterial agent, the antibacterial effect is good, the added plant antibacterial agent can effectively improve special users allergic to non-woven fabrics, the universality is good, meanwhile, the users can also inhale effective components of plants through respiratory tracts, and the health care effect of preventing and treating diseases is achieved to a certain extent by utilizing active desensitizing components in plant medicines.
(2) The antibacterial mask provided by the invention adopts polypropylene as the main body of the base material, has light weight, good heat retention property, very small hygroscopicity and almost no hygroscopicity, the moisture regain of the antibacterial mask is close to zero under the common atmospheric condition, the antibacterial mask has a wicking function, and meanwhile, the bamboo fiber is added, so that water vapor is transferred through the capillary tube of the antibacterial mask, and meanwhile, the breathing of a user is ensured to be smoother when the mask is used.
(3) According to the manufacturing process of the antibacterial mask, the plant antibacterial agent and the silver-loaded antibacterial agent are mixed to prepare the antibacterial agent, so that the manufactured antibacterial mask is excellent in antibacterial performance and good in stability.
(4) According to the manufacturing process provided by the invention, the polypropylene is modified by adopting the modification solution, so that the surface of the polypropylene is provided with active groups such as hydroxyl, carboxyl and the like, the interfacial stress of the polypropylene is reduced, the adhesion of the antibacterial agent and the polypropylene is facilitated, and the transportation and the storage of the antibacterial mask are more stable.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention is further described below in conjunction with examples, which are to be understood as being illustrative only and in no way limiting.
Example 1
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 80 parts of base material raw material and 0.05 part of antibacterial agent; wherein, the antibacterial agent comprises the following raw materials: the weight ratio is 3: 1, the base material comprises the following raw materials in percentage by weight: 1: 9: 1 polypropylene, bamboo fiber, modified solution and dispersant.
In this example, the diameter of the bamboo fiber was 0.1 mm.
The plant antibacterial agent adopts the following components in percentage by weight of 1: 1: 1 of aloe, mugwort and tea.
The dispersant is sodium hexametaphosphate.
The modified solution is hydrogen peroxide with the volume concentration of 30 percent.
A manufacturing process of an antibacterial mask comprises the following steps:
step one, uniformly mixing a plant antibacterial agent and a silver-loaded antibacterial agent to obtain an antibacterial agent;
step two, adding polypropylene into the modified solution, and performing ultrasonic impregnation for 0.5h, and drying to obtain modified polypropylene, wherein the drying temperature is 70 ℃;
step three: and (3) mixing the modified polypropylene in the step (II) with the antibacterial agent in the step (I), adding a dispersing agent, heating to 170 ℃, stirring for 8min, uniformly stirring, drying, and spinning to obtain the antibacterial fiber.
Step four: mixing the bamboo fiber and the antibacterial fiber in the third step to prepare a fiber web, and then performing hot pressing to prepare a non-woven fabric, thereby obtaining the antibacterial non-woven fabric;
and step five, cutting the antibacterial non-woven fabric obtained in the step four, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The preparation method of the plant antibacterial agent comprises the following specific processes: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, grinding into pulp, adding ethanol solution, heating in water bath at 65 deg.C for 80min, centrifuging the mixed pulp, collecting supernatant, concentrating the supernatant to 1/5 of original volume to obtain plant antibacterial agent, wherein the centrifuging process comprises: the centrifugation speed is 4200r/min, the centrifugation time is 5min, and the clear liquid concentration mode is vacuum concentration.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 30 min.
Example 2
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 90 parts of base material and 0.1 part of antibacterial agent; wherein, the antibacterial agent comprises the following raw materials: the weight ratio is 3: 1, the base material comprises the following raw materials in percentage by weight: 1: 10: 3 polypropylene, bamboo fiber, modified solution and dispersant.
The diameter of the bamboo fiber is 0.1 mm.
The plant antibacterial agent adopts the following components in percentage by weight of 1: 1: 1 of aloe, mugwort and tea.
The dispersant is sodium hexametaphosphate.
The modifying solution is a hydrogen peroxide solution with the volume concentration of 30 percent.
A manufacturing process of an antibacterial mask comprises the following steps:
step one, uniformly mixing a plant antibacterial agent and a silver-loaded antibacterial agent to obtain an antibacterial agent;
step two, adding polypropylene into the modified solution, performing ultrasonic impregnation for 1h, and drying to obtain modified polypropylene, wherein the drying temperature is 80 ℃;
step three: and (3) mixing the modified polypropylene in the step (II) with the antibacterial agent in the step (I), adding a dispersing agent, heating to 160 ℃, stirring for 6min, uniformly stirring, drying, and spinning to obtain the antibacterial fiber.
Step four: mixing the bamboo fiber and the antibacterial fiber in the third step to prepare a fiber web, and then performing hot pressing to prepare a non-woven fabric, thereby obtaining the antibacterial non-woven fabric;
and step five, cutting the antibacterial non-woven fabric obtained in the step four, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The preparation method of the plant antibacterial agent comprises the following specific processes: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, grinding into slurry, adding ethanol solution, heating in water bath at 60 deg.C for 60min, centrifuging the mixed slurry, collecting supernatant, concentrating the supernatant to 1/5 of original volume to obtain plant antibacterial agent, wherein the centrifuging process comprises: the centrifugation speed is 4200r/min, the centrifugation time is 8min, and the clear liquid concentration mode is vacuum concentration.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 20 min.
Example 3
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 130 parts of base material and 0.4 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 1, the base material comprises the following raw materials: the weight ratio is 8: 3: 14: 7 polypropylene, bamboo fiber, modified solution and dispersant.
The diameter of the bamboo fiber is 0.5 mm.
The plant antibacterial agent adopts the following components in percentage by weight of 1: 1: 1 of aloe, mugwort and tea.
The dispersant is sodium dodecyl benzene sulfonate.
The modifying solution is potassium hypochlorite solution with the volume concentration of 15 percent.
A manufacturing process of an antibacterial mask comprises the following steps:
step one, uniformly mixing a plant antibacterial agent and a silver-loaded antibacterial agent to obtain an antibacterial agent;
step two, adding polypropylene into the modified solution, performing ultrasonic impregnation for 3 hours, and drying to obtain modified polypropylene, wherein the drying temperature is 120 ℃;
step three: and (3) mixing the modified polypropylene in the step (II) with the antibacterial agent in the step (I), adding a dispersing agent, heating to 170 ℃, stirring for 8min, uniformly stirring, drying, and spinning to obtain the antibacterial fiber.
Step four: mixing the bamboo fiber and the antibacterial fiber in the third step to prepare a fiber web, and then performing hot pressing to prepare a non-woven fabric, thereby obtaining the antibacterial non-woven fabric;
and step five, cutting the antibacterial non-woven fabric obtained in the step four, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The preparation method of the plant antibacterial agent comprises the following specific processes: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, grinding into pulp, adding ethanol solution, heating in water bath at 65 deg.C for 60min, centrifuging the mixed pulp, collecting supernatant, concentrating the supernatant to 1/3 of original volume to obtain plant antibacterial agent, wherein the centrifuging process comprises: the centrifugal speed is 4200r/min, the centrifugal time is 10min, and the clear liquid is concentrated in vacuum.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 25 min.
Example 4
The embodiment is the optimization of making on the basis of embodiment 2, specifically is an antibiotic gauze mask, including the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics to make, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 90 parts of base material and 0.1 part of antibacterial agent; wherein, the antibacterial agent comprises the following raw materials: the weight ratio is 2: 1, the base material comprises the following raw materials in percentage by weight: 3: 14: 8 polypropylene, bamboo fiber, modified solution and dispersant.
Example 5
The embodiment is the optimization of making on the basis of embodiment 2, specifically is an antibiotic gauze mask, including the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics to make, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 90 parts of base material and 0.1 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 1: 1, the base material comprises the following raw materials in percentage by weight: 1: 10: 3 polypropylene, bamboo fiber, modified solution and dispersant.
Example 6
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: the antibacterial non-woven fabric comprises the following raw materials in parts by weight: 130 parts of base material raw material, 8 parts of diatomite and 0.4 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 2, the base material comprises the following raw materials in percentage by weight: 3: 14: 1 polypropylene, bamboo fiber, modified solution and dispersant.
The diameter of the bamboo fiber is 0.1 mm.
The plant antibacterial agent adopts the following components in percentage by weight: 1: 1 of aloe, mugwort and tea.
The dispersant is sodium hexametaphosphate.
The modifying solution is a hydrogen peroxide solution with the volume concentration of 30 percent.
A manufacturing process of an antibacterial mask comprises the following steps:
step one, uniformly mixing a plant antibacterial agent and a silver-loaded antibacterial agent to obtain an antibacterial agent;
step two, adding polypropylene into the modified solution, performing ultrasonic impregnation for 1h, and drying to obtain modified polypropylene, wherein the drying temperature is 80 ℃;
step three: and (3) mixing the modified polypropylene in the step (II) with the antibacterial agent and the diatomite in the step (I), adding a dispersing agent, heating to 160 ℃, stirring for 6min, uniformly stirring, drying and spinning to obtain the antibacterial fiber.
Step four: mixing the bamboo fiber and the antibacterial fiber in the third step to prepare a fiber web, and then performing hot pressing to prepare a non-woven fabric, thereby obtaining the antibacterial non-woven fabric;
and step five, cutting the antibacterial non-woven fabric obtained in the step four, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The preparation method of the plant antibacterial agent comprises the following specific processes: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, grinding into slurry, adding ethanol solution, heating in water bath at 60 deg.C for 60min, centrifuging the mixed slurry, collecting supernatant, concentrating the supernatant to 1/5 of original volume to obtain plant antibacterial agent, wherein the centrifuging process comprises: the centrifugation speed is 4200r/min, the centrifugation time is 8min, and the clear liquid concentration mode is vacuum concentration.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 20 min.
Comparative example 1
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 90 parts of base material and 0.1 part of antibacterial agent; wherein the antibacterial agent is a silver-carrying antibacterial agent.
The diameter of the bamboo fiber is 0.1 mm.
The dispersant is sodium hexametaphosphate.
The modifying solution is a hydrogen peroxide solution with the volume concentration of 30 percent.
A manufacturing process of an antibacterial mask comprises the following steps:
the method comprises the following steps: and (3) mixing the polypropylene and the antibacterial agent, adding a dispersing agent, heating to 160 ℃, stirring for 6min, uniformly stirring, drying, and spinning to obtain the antibacterial fiber.
Step two: mixing bamboo fiber and antibacterial fiber to obtain fiber web, and hot pressing to obtain antibacterial non-woven fabric;
and step three, cutting the antibacterial non-woven fabric obtained in the step two, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 20 min.
Comparative example 2
The utility model provides an antibacterial mask, includes the gauze mask body, has an antibiotic layer on it, and antibiotic layer adopts antibiotic non-woven fabrics preparation, and antibiotic non-woven fabrics includes the raw materials of following parts by weight: 90 parts of base material and 0.1 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 1, the base material comprises the following raw materials in percentage by weight: 1: 3 polypropylene, bamboo fiber and a dispersing agent.
The diameter of the bamboo fiber is 0.1 mm.
The plant antibacterial agent adopts the following components in percentage by weight of 1: 1: 1 of aloe, mugwort and tea.
The dispersant is sodium hexametaphosphate.
A manufacturing process of an antibacterial mask comprises the following steps:
step one, uniformly mixing a plant antibacterial agent and a silver-loaded antibacterial agent to obtain an antibacterial agent;
step two: and (3) mixing the polypropylene and the antibacterial agent in the step one, adding a dispersing agent, heating to 160 ℃, stirring for 6min, uniformly stirring, drying, and spinning to obtain the antibacterial fiber.
Step three: mixing the bamboo fibers and the antibacterial fibers in the step two to prepare a fiber web, and then performing hot pressing to prepare a non-woven fabric to obtain the antibacterial non-woven fabric;
and step four, cutting the antibacterial non-woven fabric obtained in the step three, and sewing or heat sealing for shaping to obtain the antibacterial mask.
The preparation method of the plant antibacterial agent comprises the following specific processes: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, grinding into slurry, adding ethanol solution, heating in water bath at 60 deg.C for 60min, centrifuging the mixed slurry, collecting supernatant, concentrating the supernatant to 1/5 of original volume to obtain plant antibacterial agent, wherein the centrifuging process comprises: the centrifugation speed is 4200r/min, the centrifugation time is 8min, and the clear liquid concentration mode is vacuum concentration.
The silver-carrying antibacterial agent adopts the following components in a weight ratio of 1: 1: 1, mixing and reacting the chitosan, the silver nitrate solution and the sodium alginate at the reaction temperature of 80 ℃ for 20 min.
The following tests were carried out for examples 1 to 6 and comparative examples 1 and 2, and the test values are shown in Table 1;
the antibacterial performance test method comprises the following steps: after the mask is stored for 3 months after the simulated transportation and transportation process (the vibration frequency in the vertical direction is 30Hz), an antibacterial performance test is carried out by referring to an oscillation method of GB/T20944.3-2008 textile antibacterial performance evaluation part 3;
testing the aperture of the mask: testing according to standard QC/T794-;
TABLE 1 antibacterial test values of examples 1-6 and comparative examples 1, 2
Pore size tests were performed on example 2, example 6 and comparative example 1, as shown in table 2;
table 2 pore size test values for example 2, example 6 and comparative example 1
| Test specimen | Average pore diameter (micron) | Maximum pore size (micron) |
| Example 2 | 345 | 360 |
| Example 6 | 278 | 290 |
| Comparative example 1 | 570 | 657 |
As can be seen from Table 1, the antibacterial ability of the antibacterial mask in the storage of the examples 1-6 during transportation and handling is better than that of the comparative example 1 (no plant antibacterial agent is added), mainly the antibacterial ability of the antibacterial mask in the examples 1-6 is better than that of the comparative example 1 due to the synergistic antibacterial action of the plant antibacterial agent and the silver-loaded antibacterial agent, and the comparison of the comparative example 2 (no modified polypropylene) and the example 2 shows that; the manufacturing process of the antibacterial mask provided in embodiment 2 adopts the modification solution to modify polypropylene, so that the polypropylene surface has active groups such as hydroxyl groups, the interfacial stress of polypropylene is reduced, the attachment of the antibacterial agent and polypropylene is facilitated, the mask of embodiment 2 is more stable in transportation and storage, and the mask still has high antibacterial property in the simulated transportation process and after the preservation.
It can also be known from table 2 that the antibacterial performance of example 6 is superior to that of example 2, and its average pore size is smaller than that of example 2, the average pore size of comparative example 1 is the largest, and the maximum pore size is 657 microns, and is greater than the average pore size, and the maximum pore size of example 6 is less than the average pore size, which indicates that the pore size of example 6 is smaller and more uniform in distribution, and can more controllably block external particles, mainly the diatomite particles have fineness and porosity, so that on one hand, the filtering precision of the non-woven fabric can be improved, and direct filtering under the condition of non-woven fabric fiber pore size inconsistency is avoided, thereby ensuring the filtering effect of the non-woven fabric, and meanwhile, due to the addition of the diatomite, the condition of non-woven fabric with different sizes is remedied, so that the pore size distribution.
Meanwhile, 350 persons with sensitive physique are divided into 7 groups, each group comprises 50 persons, each group respectively wears the masks of the examples 1-6 and the comparative example 1, the fact that no allergy phenomenon occurs in the examples 1-6, while 12 allergy current situations (erythema and pruritus) occur in the comparative example 1 shows that the antibacterial masks of the examples 1-6 also have desensitization, mainly due to the antibacterial effect of the added natural plants, wherein the aloin in the aloe has the antibacterial, anti-inflammation and anti-allergy effects; the main components of the mugwort comprise 1, 8-ammonia tree brain, A-ketone, acetylcholine, choline and the like, and the mugwort also has the effects of resisting bacteria, diminishing inflammation, resisting allergy and promoting blood circulation; tea polyphenol in tea has the effects of resisting oxidation, resisting cancer, resisting bacteria and sterilizing, has the effects of inhibiting microorganisms such as streptococcus, staphylococcus aureus and the like, and can also inhibit the activity of tyrosine decarboxylase.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides an antibacterial mask, includes the mask body, has an antibiotic layer on it, antibiotic layer adopt antibiotic non-woven fabrics preparation, its characterized in that, antibiotic non-woven fabrics include the raw materials of following parts by weight: 80-130 parts of base material and 0.05-0.4 part of antibacterial agent; wherein, the antibacterial agent comprises the following components in percentage by weight of 3: 1-3 of a plant antibacterial agent and a silver-carrying antibacterial agent.
2. The antibacterial mask according to claim 1, wherein the plant antibacterial agent comprises the following raw materials: the weight ratio is 1-3: 1-3: 1 aloe, mugwort and tea.
3. The antibacterial mask according to claim 1, wherein the base material comprises the following raw materials in a weight ratio of 7-9: 1-3: 9-14: 1-10 parts of polypropylene, bamboo fiber, modified solution and dispersant.
4. The antibacterial mask according to claim 3, wherein the diameter of the bamboo fiber is 0.1-0.5 mm.
5. The antibacterial mask according to claim 3, wherein the dispersant is sodium hexametaphosphate or sodium dodecylbenzene sulfonate.
6. The antibacterial mask according to claim 3, wherein the modified solution is one or more of a sulfuric acid solution, a potassium permanganate solution, a potassium hypochlorite solution and hydrogen peroxide solution.
7. The manufacturing process of the antibacterial mask is characterized by comprising the following steps of:
the method comprises the following steps: uniformly mixing the plant antibacterial agent and the silver-loaded antibacterial agent to obtain an antibacterial agent;
step two: processing the base material and the antibacterial agent in the step one to obtain antibacterial non-woven fabric;
and step three, cutting the antibacterial non-woven fabric obtained in the step two, and sewing or heat sealing for shaping to obtain the antibacterial mask.
8. The manufacturing process of the antibacterial mask according to claim 7, wherein in the first step, before the plant antibacterial agent and the silver-loaded antibacterial agent are uniformly mixed, the manufacturing process further comprises the following additional steps: mixing Aloe, folium Artemisiae Argyi and folium Camelliae sinensis, pulverizing, adding ethanol solution, heating in water bath, centrifuging, collecting supernatant, and concentrating to 1/5-1/3 to obtain the plant antibacterial agent.
9. The manufacturing process of the antibacterial mask according to claim 7, wherein in the second step, the processing process specifically comprises the following steps: adding polypropylene into the modified solution, carrying out ultrasonic impregnation, taking out and drying to obtain modified polypropylene; mixing the modified polypropylene and the antibacterial agent in the step one, adding a dispersing agent, heating and uniformly stirring, drying and spinning to obtain antibacterial fiber; mixing the bamboo fiber and the antibacterial fiber to prepare a fiber web, and then performing hot pressing to obtain the antibacterial non-woven fabric.
10. The manufacturing process of the antibacterial mask according to claim 9, wherein in the second step, the ultrasonic immersion time is 0.5-3h, and the drying temperature is 70-120 ℃; the temperature for mixing, heating and stirring the polypropylene, the antibacterial agent and the dispersing agent is 150-170 ℃, and the stirring time is 5-8 min.
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| CN112826161A (en) * | 2021-01-12 | 2021-05-25 | 青岛利康源医疗器械有限公司 | Anti-fog mask based on polypropylene modification and preparation method thereof |
| CN114031848A (en) * | 2021-11-16 | 2022-02-11 | 惠州市晋裕塑料科技有限公司 | Polypropylene composite material for mask |
| CN114403526A (en) * | 2022-01-07 | 2022-04-29 | 台州市盛迪卫生用品有限公司 | Antibacterial and antiviral mask and preparation method thereof |
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