CN112545077A - Manufacturing method of antibacterial and antiviral mask - Google Patents
Manufacturing method of antibacterial and antiviral mask Download PDFInfo
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- CN112545077A CN112545077A CN202011515382.3A CN202011515382A CN112545077A CN 112545077 A CN112545077 A CN 112545077A CN 202011515382 A CN202011515382 A CN 202011515382A CN 112545077 A CN112545077 A CN 112545077A
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 69
- 230000000840 anti-viral effect Effects 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 100
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 239000005871 repellent Substances 0.000 claims abstract description 19
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 18
- 239000004743 Polypropylene Substances 0.000 claims abstract description 17
- -1 polypropylene Polymers 0.000 claims abstract description 17
- 229920001155 polypropylene Polymers 0.000 claims abstract description 17
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 16
- 239000004626 polylactic acid Substances 0.000 claims abstract description 16
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 14
- 230000003472 neutralizing effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000001580 bacterial effect Effects 0.000 claims 2
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 241000700605 Viruses Species 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 9
- 244000052769 pathogen Species 0.000 abstract description 6
- 208000003322 Coinfection Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 5
- 239000003242 anti bacterial agent Substances 0.000 abstract description 3
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 3
- 231100000956 nontoxicity Toxicity 0.000 abstract description 3
- 230000000241 respiratory effect Effects 0.000 abstract description 3
- 210000003296 saliva Anatomy 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 230000003385 bacteriostatic effect Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 229920004933 Terylene® Polymers 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
- A41D31/102—Waterproof and breathable
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
- A41D31/305—Antimicrobial, e.g. antibacterial using layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/20—Woven
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a manufacturing method of an antibacterial and antiviral mask, which comprises a mask body, wherein the mask body comprises a skin-friendly inner layer, a high-efficiency filter layer, an antibacterial layer and a water-repellent surface layer, and the antibacterial layer is a polylactic acid fabric treated by an antiviral finishing agent; the mask provided by the patent of the invention is of a four-layer structure, wherein the skin-friendly inner layer has good skin-friendly air permeability, so that the wearing comfort of a human body is improved; the high-efficiency filter layer can effectively isolate pathogens such as bacteria, viruses and the like; the bacteria and viruses isolated outside are killed by the antibacterial layer, so that secondary infection caused by touching the mask is avoided; the surface layer is made of water-repellent polypropylene non-woven fabric, so that saliva carrying germs is prevented from entering the mouth cover; the antibacterial agent adopted by the mask has the advantages of no toxicity, durability, washing resistance and the like, and can avoid secondary pollution to the environment; compared with a common medical mask, the mask has a better protection effect, and can provide a safety barrier for the respiratory safety of people.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a manufacturing method of an antibacterial and antiviral mask.
Background
In recent years, with the increase of environmental pollution, the air quality is reduced, harmful gases such as dust and sulfur dioxide mixed in the air bring great troubles to the life of people, bacteria and viruses also bring great threats to the health of people by taking the air as a medium, and the cutoff of the transmission path of pathogens is an effective means for protecting the health of people.
The patent with the application number of CN202010227268.4 discloses a mask and a preparation method thereof, most of protective medical masks on the market are non-woven fabric masks, particles and pathogens are mainly blocked by an isolating layer, so the blocking effect is limited, although the number of layers of the isolating layer can be increased to improve the blocking effect of the mask, the air permeability of the mask is also reduced, the breathing difficulty of people is easily caused, bacteria are easily bred, most of viruses have the diameter of about 20 mu m, the protective effect of the common non-woven fabric mask on the viruses is very little, in addition, a few of antibacterial and antiviral masks on the market mostly adopt a mode of adding nano silver, the mask has an excellent antiviral effect, but the mask also has the defects of short antibacterial and antiviral time, secondary infection and the like, and therefore, an antibacterial and antiviral mask manufacturing method is provided for solving the problem.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a manufacturing method of an antibacterial and antiviral mask, which aims to solve the problems that most of protective medical masks in the market proposed in the background technology are non-woven fabric masks, particles and pathogens are mainly blocked by an isolating layer, so the blocking effect is limited, although the number of layers of the isolating layer can be increased to improve the blocking effect of the masks, the air permeability of the masks is also reduced, the breathing difficulty of people is easily caused, the bacteria are easily bred, the diameter of most viruses is about 20 mu m, the protective effect of common non-woven fabric masks on the viruses is very slight, besides, a few antibacterial and antiviral masks in the market adopt a mode of adding nano silver, the antibacterial and antiviral mask has an excellent antiviral effect, the antibacterial and antiviral time is short, the secondary infection is easily caused, and the like.
In order to achieve the purpose, the invention provides the following technical scheme:
the manufacturing method of the antibacterial and antiviral mask comprises a mask body, wherein the mask body comprises a skin-friendly lining layer, a high-efficiency filter layer, an antibacterial layer and a water-repellent surface layer, the antibacterial layer is a polylactic acid fabric treated by an antiviral finishing agent, the content of the antiviral finishing agent HeiQ Viroblock NPJ0 is 0-0g/L, and the mask body is manufactured by the following steps: the method comprises the following steps: preparing a water-absorbing skin-friendly high-count pure cotton skin-friendly inner-layer fabric; step two: preparing a high-efficiency filter layer of the nano polypropylene non-woven fabric; step three: preparing an antibacterial and antiviral polylactic acid antibacterial layer; step four: preparing a water-repellent surface layer of water-repellent polypropylene non-woven fabric; step five: the four layers of fabric are sequentially overlapped and sewn together through edge wrapping, and the mask body can be obtained.
Preferably, the specific manufacturing steps of the antibacterial layer are as follows: fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 80-120g/L, then adding a neutralizing acid to adjust the pH to 4.5-5.5, wherein the content of the neutralizing acid is 3-5g/L, fully soaking a polylactic acid fabric into the prepared solution, treating for 30 minutes at 40 ℃, then passing the fully soaked fabric through a padding mangle with the residual rolling rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain the antibacterial layer.
Preferably, the surface of high-efficient filter layer and close skin nexine is sewed up, the surface of bacteriostasis layer and high-efficient filter layer is sewed up, the surface of refusing water top layer and bacteriostasis layer is sewed up.
Preferably, the gauze mask ear area has all been sewed up to the both sides of gauze mask body, it has the suture to sew up between the edge on close skin inlayer, high efficiency filter layer, antibacterial layer and the water-repellent top layer.
Preferably, the inside top of gauze mask body is embedded to have moulding strip, moulding strip is about trend.
Preferably, the skin-friendly inner layer is made of pure cotton high-count super-soft fabric, the yarn count is 100, the warp and weft density is 255 x 180, and the fabric weave is 1/4 satin face structure.
Preferably, the high-efficiency filter layer is made of a nano polypropylene melt-blown filter material, the fiber fineness is 5-10 mu m, and the fabric density is 35-100g/m2。
Preferably, the antibacterial layer is made of water-repellent polypropylene non-woven fabric, the fiber fineness of the fabric is 50-80 mu m, the fabric strength is 6.4-8.6cN/dtex, and the surface density is 30-65g/m2。
Compared with the prior art, the invention provides a manufacturing method of an antibacterial and antiviral mask, which has the following beneficial effects:
1. the mask provided by the patent of the invention is of a four-layer structure, wherein the skin-friendly inner layer adopts high-count pure cotton fabric, so that the mask has good skin-friendly air permeability and increases the wearing comfort of a human body; the efficient filter layer adopts nano-grade polypropylene non-woven fabric, so that pathogens such as bacteria, viruses and the like can be effectively isolated; the antibacterial layer is made of polylactic acid fabric which is subjected to anti-virus finishing, so that bacteria and viruses isolated outside are killed, and secondary infection caused by touching the mask is avoided; the surface layer is made of water-repellent polypropylene non-woven fabric, so that saliva carrying germs is prevented from entering the mouth cover;
2. according to the mask provided by the invention, the adopted antibacterial agent has the advantages of no toxicity, durability, washing resistance and the like, and secondary pollution to the environment can be avoided; compared with a common medical mask, the mask has a better protection effect, and can provide a safety barrier for the respiratory safety of people.
Drawings
FIG. 1 is a schematic view of the interior of the patent mask body according to the present invention;
fig. 2 is a schematic front view of the patent structure of the present invention.
In the figure: 1. a mask body; 2. a skin-friendly inner layer; 3. a high-efficiency filter layer; 4. a bacteriostatic layer; 5. a water-repellent surface layer; 6. a mask ear band; 7. a suture; 8. and (4) shaping the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.
Example one
As shown in fig. 1-2, the present invention provides a technical solution: the manufacturing method of the antibacterial and antiviral mask comprises a mask body 1, wherein the mask body 1 comprises a skin-friendly lining layer 2, a high-efficiency filter layer 3, a bacteriostatic layer 4 and a water-repellent surface layer 5, the bacteriostatic layer 4 is a polylactic acid fabric treated by an antiviral finishing agent, the content of the antiviral finishing agent HeiQ Viroblock NPJ03 is 80g/L, and the manufacturing method of the mask body 1 comprises the following steps: the method comprises the following steps: preparing a water-absorbing skin-friendly high-count pure cotton skin-friendly inner layer 2 fabric; step two: preparing a high-efficiency filter layer 3 of the nano polypropylene non-woven fabric; step three: preparing an antibacterial and antiviral polylactic acid antibacterial layer 4; step four: preparing a water-repellent surface layer 5 of water-repellent polypropylene non-woven fabric; step five: the mask body 1 can be obtained by sequentially overlapping four layers of fabric and sewing the fabric together through edge wrapping, the provided mask is of a four-layer structure, and the skin-friendly inner layer 2 is made of high-count pure cotton fabric, so that the mask has good skin-friendly air permeability and increases the wearing comfort of a human body; the high-efficiency filter layer 3 adopts nano-grade polypropylene non-woven fabric, so that pathogens such as bacteria, viruses and the like can be effectively isolated; the antibacterial layer 4 is made of polylactic acid fabric which is subjected to antiviral finishing, bacteria and viruses which are isolated from the outside are killed, and secondary infection caused by touching the mask is avoided; the surface layer is made of water-repellent polypropylene non-woven fabric, so that saliva carrying germs is prevented from entering the mouth cover; the antibacterial agent adopted by the mask has the advantages of no toxicity, durability, washing resistance and the like, and can avoid secondary pollution to the environment; compared with a common medical mask, the mask has a better protection effect, and can provide a safety barrier for the respiratory safety of people.
Referring to fig. 1, in order to ensure the antiviral effect, the specific steps of the bacteriostatic layer 4 are as follows: fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 80g/L, adding a neutralizing acid to adjust the pH value to 5, wherein the content of the neutralizing acid is 4g/L, fully soaking a polylactic acid fabric in a prepared solution, treating for 30 minutes at 40 ℃, then passing the fully soaked fabric through a padding machine with the padding residual rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain an antibacterial layer 4.
Referring to fig. 1, in order to perform filtering effectively, the high-efficiency filter layer 3 is sewn to the surface of the skin-friendly inner layer 2, the bacteriostatic layer 4 is sewn to the surface of the high-efficiency filter layer 3, and the water-repellent surface layer 5 is sewn to the surface of the bacteriostatic layer 4.
Referring to fig. 2, in order to facilitate wearing, mask ear bands 6 are sewn on both sides of the mask body 1, and seam lines 7 are sewn between the edges of the skin-friendly inner layer 2, the high-efficiency filter layer 3, the antibacterial layer 4 and the water-repellent surface layer 5.
Referring to fig. 2, in order to enhance the sealing performance, a shaping strip 8 is embedded in the top end of the interior of the mask body 1, and the shaping strip 8 is in a left-right direction.
Referring to fig. 1, for skin-friendly, the skin-friendly lining layer 2 is made of pure cotton high count super soft fabric, the yarn count is 100, the warp and weft density is 255 × 180, and the fabric weave is 1/4 satin face structure.
Referring to FIG. 1, in order to enhance the filtering effect, the high-efficiency filtering layer 3 is made of a nano polypropylene melt-blown filtering material, the fiber fineness is 5-10 μm, and the fabric density is 35-100g/m2。
Referring to fig. 1, in order to ensure the bacteriostatic effect, the bacteriostatic layer 4 is made of water-repellent polypropylene non-woven fabric with fiber fineness of 50-80 μm, fabric strength of 6.4-8.6cN/dtex, and surface density of 30-65g/m2。
Example two
Compared with the first implementation, the implementation provides a manufacturing method of an antibacterial and antiviral mask, and the differences are that: the dosage of the antiviral finishing agent of the antibacterial layer 4 is 90 g/L.
The specific manufacturing steps of the antibacterial layer 4 are as follows:
fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 90g/L, adding a neutralizing acid to adjust the pH value to 5, wherein the content of the neutralizing acid is 4g/L, fully soaking a terylene/polylactic acid fabric in a prepared solution, treating for 30 minutes at 40 ℃, passing the fully soaked fabric through a padding mangle with the residual padding rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain an antibacterial layer 4.
EXAMPLE III
Compared with the first implementation, the implementation provides a manufacturing method of an antibacterial and antiviral mask, and the differences are that: the dosage of the antiviral finishing agent of the antibacterial layer 4 is 100 g/L.
The specific manufacturing steps of the antibacterial layer 4 are as follows:
fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 100g/L, adding a neutralizing acid to adjust the pH value to 5, wherein the content of the neutralizing acid is 4g/L, fully soaking a terylene/polylactic acid fabric in a prepared solution, treating for 30 minutes at 40 ℃, passing the fully soaked fabric through a padding mangle with the residual padding rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain an antibacterial layer 4.
Example four
Compared with the first implementation, the implementation provides a manufacturing method of an antibacterial and antiviral mask, and the differences are that: the dosage of the antiviral finishing agent of the antibacterial layer 4 is 110 g/L.
The specific manufacturing steps of the antibacterial layer 4 are as follows:
fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 110g/L, adding a neutralizing acid to adjust the pH value to 5, wherein the content of the neutralizing acid is 4g/L, fully soaking a terylene/polylactic acid fabric in a prepared solution, treating for 30 minutes at 40 ℃, passing the fully soaked fabric through a padding mangle with the residual padding rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain an antibacterial layer 4.
EXAMPLE five
Compared with the first implementation, the implementation provides a manufacturing method of an antibacterial and antiviral mask, and the differences are that: the dosage of the antiviral finishing agent of the antibacterial layer 4 is 120 g/L.
The specific manufacturing steps of the antibacterial layer 4 are as follows:
fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 120g/L, adding a neutralizing acid to adjust the pH value to 5, wherein the content of the neutralizing acid is 4g/L, fully soaking a terylene/polylactic acid fabric in a prepared solution, treating for 30 minutes at 40 ℃, passing the fully soaked fabric through a padding mangle with the residual padding rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain an antibacterial layer 4.
The masks prepared in the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment are subjected to an antibacterial and antiviral experiment, wherein escherichia coli and staphylococcus aureus are used as test strains for testing according to a testing method disclosed in national standard GB/T21866-; the test was carried out according to the test method disclosed in ISO 18184:2014(E) test method for antiviral properties of textiles.
The results of the antibacterial and antiviral tests are shown in the following table:
the following conclusions are drawn from the above table:
1. the test results of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment show that the sterilization rate of all the embodiments reaches 98 percent, and the highest sterilization rate can reach 99.8 percent; the virus killing rate reaches 97 percent, and the highest virus killing rate can reach 99.5 percent, so that the invention has obvious antibacterial and antiviral effects.
2. The test results of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment and the fifth embodiment show that the antibacterial and antiviral effect is gradually improved along with the increase of the concentration of the antibacterial and antiviral finishing agent, and the antibacterial and antiviral effect is very excellent when the concentration of the finishing agent is 110 g/L.
3. When the concentration of the finishing agent reaches 110g/L, the effect of increasing the concentration to improve the antibacterial and antiviral effects is not great.
The above-described experimental examples merely represent certain embodiments of the present invention, and do not limit the present invention in any form or in any way, and it should be noted that any modifications and additions made by those skilled in the art without departing from the scope of the present invention should be considered as the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present patent have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present patent, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The manufacturing method of the antibacterial and antiviral mask comprises a mask body (1) and is characterized in that: mask body (1) is including close skin inlayer (2), high efficiency filter layer (3), antibacterial layer (4) and water top layer (5) of refusing, antibacterial layer (4) are the polylactic acid surface fabric that antiviral finishing agent was handled, and antiviral finishing agent HeiQ Viroblock NPJ03 content is 80-120g/L, the preparation of mask body (1) includes following step: the method comprises the following steps: preparing a water-absorbing skin-friendly high-count pure cotton skin-friendly inner layer (2) fabric; step two: preparing a high-efficiency filter layer (3) of the nano polypropylene non-woven fabric; step three: preparing an antibacterial and antiviral polylactic acid antibacterial layer (4); step four: preparing a water-repellent surface layer (5) of water-repellent polypropylene non-woven fabric; step five: the four layers of fabrics are sequentially overlapped and sewn together through edge wrapping, and the mask body (1) can be obtained.
2. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the specific manufacturing steps of the antibacterial layer (4) are as follows: fully dissolving an antiviral finishing agent HeiQ Viroblock NPJ03 in water with the content of 80-120g/L, then adding a neutralizing acid to adjust the pH to 4.5-5.5 and the content of the neutralizing acid to 3-5g/L, fully soaking a polylactic acid fabric into the prepared solution, treating for 30 minutes at 40 ℃, then passing the fully soaked fabric through a padding mangle with the residual rolling rate of 75%, and finally drying the fabric in an oven at 100 ℃ to obtain the antibacterial layer (4).
3. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the surface of high-efficient filter layer (3) and close skin inlayer (2) is sewed up, the surface of inhibiting bacterial layer (4) and high-efficient filter layer (3) is sewed up, it sews up with the surface of inhibiting bacterial layer (4) to refuse water top layer (5).
4. The method for manufacturing an antibacterial and antiviral mask according to claim 3, wherein: gauze mask ear area (6) have all been sewed up to the both sides of gauze mask body (1), it has suture line (7) to sew up between the edge on close skin inlayer (2), high efficiency filter layer (3), bacteriostasis layer (4) and refuse water top layer (5).
5. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the novel mask is characterized in that a shaping strip (8) is embedded in the top end of the interior of the mask body (1), and the shaping strip (8) moves left and right.
6. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the skin-friendly inner layer (2) is made of pure cotton high-count super-soft fabric, the yarn count is 100, the warp and weft density is 255 x 180, and the fabric weave is 1/4 satin face structure.
7. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the high-efficiency filter layer (3) is made of a nano polypropylene melt-blown filter material, the fiber fineness is 5-10 mu m, and the fabric density is 35-100g/m2。
8. The method for manufacturing an antibacterial and antiviral mask according to claim 1, wherein: the antibacterial layer (4) is made of water-repellent polypropylene non-woven fabric, the fiber fineness of the fabric is 50-80 mu m, the fabric strength is 6.4-8.6cN/dtex, and the surface density is 30-65g/m2。
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| CN202011515382.3A CN112545077A (en) | 2020-12-21 | 2020-12-21 | Manufacturing method of antibacterial and antiviral mask |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011515382.3A CN112545077A (en) | 2020-12-21 | 2020-12-21 | Manufacturing method of antibacterial and antiviral mask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925240A (en) * | 2021-10-25 | 2022-01-14 | 武汉纺织大学 | Antibacterial and antiviral mask and preparation method thereof |
| WO2022241842A1 (en) * | 2021-05-17 | 2022-11-24 | 南京林业大学 | Antibacterial and antiviral degradable mask and manufacturing method therefor |
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| CN104083946A (en) * | 2014-06-27 | 2014-10-08 | 上海洁晟环保科技有限公司 | Antibacterial gauze mask filter and preparation method thereof, and antibacterial gauze mask |
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| CN113925240A (en) * | 2021-10-25 | 2022-01-14 | 武汉纺织大学 | Antibacterial and antiviral mask and preparation method thereof |
| CN113925240B (en) * | 2021-10-25 | 2024-02-23 | 武汉纺织大学 | Antibacterial and antiviral mask and preparation method thereof |
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Application publication date: 20210326 |