CN213624725U - Mask material production line capable of inactivating viruses - Google Patents
Mask material production line capable of inactivating viruses Download PDFInfo
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- CN213624725U CN213624725U CN202022335388.4U CN202022335388U CN213624725U CN 213624725 U CN213624725 U CN 213624725U CN 202022335388 U CN202022335388 U CN 202022335388U CN 213624725 U CN213624725 U CN 213624725U
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Abstract
The utility model provides a mask material production line capable of inactivating viruses, which comprises a melt-blown fabric production device, a melt-blown fabric feeding unit, a low-temperature compression roller, a receiving unit, two non-woven fabric feeding units and two high-temperature gas generating units; melt-blown fabric outlet and melt-blown fabric feeding unit entry intercommunication of melt-blown fabric apparatus for producing, melt-blown fabric feeding unit and two non-woven fabrics feeding unit are located the production line front end for conveying and heating melt-blown fabric and non-woven fabrics, the low temperature compression roller is located the production line middle-end, is used for compressing tightly two-layer non-woven fabrics and melt-blown fabric, the receipts material unit is located the rear end of production line for the gauze mask material winding that obtains with the preparation is collected. The utility model discloses the effective combination of powder and melt-blown cloth that can the inactivated virus can be realized to the gauze mask material production line that can the inactivated virus to closely adhere three-layer cloth (including the melt-blown cloth that can the inactivated virus) together, form the gauze mask material that the individual layer can the inactivated virus.
Description
Technical Field
The utility model relates to a melt-blown fabric preparation technique especially relates to a gauze mask material production line that can inactivate virus.
Background
The mask is a sanitary article, is worn at the position of the mouth and the nose and is used for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and the traditional mask is mostly combined by non-woven fabrics and melt-blown fabrics.
The melt-blown cloth is the most core material of the mask, and is a filter material taking polypropylene as a main raw material. The fiber diameter can reach 1-5 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of fibers in unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, wiping cloth and the like.
In the prior art, the melt-blown fabric is generally prepared by the processes of polypropylene melt extrusion, metering, melt-blown die head assembly, melt trickle stretching, cooling, receiving and the like, the fiber diameter of the melt-blown fabric prepared by the processes is 0.5-10 microns, the melt-blown fabric has the structural characteristics of more gaps and fluffy structure, and the crease-resistant effect is good, and the melt-blown fabric has better filterability due to the structure and the effect, so that the melt-blown fabric is widely applied to filtering products or industries such as masks and the like. However, in practice, it has been found that the meltblown fabric described above is less effective at filtering oily particles and viruses and bacteria carried by oily particles as well as molecular molecules and small particles. Can not kill toxic and harmful substances (such as new coronavirus) in the air and can not meet the increasing demand of people. The development of functional melt-blown fabric capable of inactivating viruses is urgently needed, and the research and development of the functional melt-blown fabric focuses on how to stably adsorb functional materials on the melt-blown fabric.
Attempts have been made to produce a composite meltblown fabric by mixing activated carbon with polypropylene and simultaneously drawing the same or by using a binder and polypropylene to draw the same in a bonding manner, which affects the surface activity of the activated carbon because the activated carbon is wrapped with polypropylene or the binder, and although the filtration effect of the meltblown fabric can be slightly improved, the degree of improvement is limited, and the desired effect is difficult to achieve.
There are also reports of researchers fixing graphene on meltblown fabrics, such as patent application No.: 2019100376120 relates to a preparation method of a PM2.5 mask filter element. The method mainly comprises the following steps: firstly, preparing graphene oxide by a Hummers method, then preparing carboxylated graphene, then adding a certain amount of adhesive such as PVA (polyvinyl acetate), PET (polyethylene terephthalate) and the like into carboxylated graphene aqueous solutions with different concentrations, and stirring in a water bath for 30 min. And spinning the obtained viscous solution on non-woven fabric by adopting an electrostatic spinning method to prepare the graphene membrane which is used as the graphene mask filter element. The utility model adopts wet method preparation, produces a large amount of waste water, and the composition ratio is more complicated in the fibre, and the sanitary grade is not high.
There have been studies on attachment of powder to the surface of an object by an electrostatic method, but the powder is required to have high physical and chemical properties by static electricity, and has poor binding properties and poor versatility.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gauze mask material production line that can inactivate virus to the problem that present functional melt-blown fabric made the difficulty, this production line can effectively ensure the cloth and only produce on the surface and melt a little, can not influence the structure of cloth itself, closely adhere three-layer cloth (including the melt-blown fabric that can inactivate the virus) together, form the gauze mask material that the individual layer can inactivate the virus.
In order to achieve the above object, the utility model adopts the following technical scheme: a production line of mask materials capable of inactivating viruses comprises a melt-blown fabric feeding unit, a low-temperature compression roller, a material receiving unit, two non-woven fabric feeding units and two high-temperature gas generating units; the low-temperature compression roller is positioned at the middle end of the production line and used for compressing the two layers of non-woven fabrics and the melt-blown fabrics, and the material receiving unit is positioned at the rear end of the production line and used for winding and collecting the prepared mask material;
the two non-woven fabric feeding units are arranged on two sides of the melt-blown fabric feeding unit, and high-temperature gas generating units are arranged between the two non-woven fabric feeding units and the melt-blown fabric feeding unit; the melt-blown fabric feeding unit comprises a melt-blown fabric feeder and a melt-blown fabric guide roller, the non-woven fabric feeding unit comprises a non-woven fabric feeder and a non-woven fabric preheating roller, and the non-woven fabric preheating roller is arranged on the outer side of the non-woven fabric fed by the non-woven fabric feeding unit.
Further, the high-temperature gas generation unit is provided with two high-temperature steam outlets which respectively face the adjacent non-woven fabrics and melt-blown fabrics. The high-temperature steam outlet is a high-pressure nozzle, and high-temperature high-pressure gas can uniformly slightly melt the three layers of cloth.
Furthermore, the mask material production line capable of inactivating viruses further comprises a melt-blown fabric production device, and a melt-blown fabric outlet of the melt-blown fabric production device is communicated with an inlet of a melt-blown fabric feeding unit.
Further, the meltblown fabric production apparatus comprises: feeding roller, guiding axle, preheating roller, suction fan, high temperature compression roller, stoving guiding axle, receipts material roller, steam nozzle, high-temperature gas nozzle, flow powder concentration monitoring instrument, steam generator and liquid mixer, feeding roller, guiding axle, preheating roller, high temperature compression roller, stoving guiding axle and receipts material roller set up in order, one side of material (melt-blown fabric) transfer path between preheating roller and high temperature compression roller is provided with the suction fan, and the opposite side is provided with steam nozzle and high-temperature gas nozzle, steam nozzle is located high-temperature gas nozzle top, and liquid mixer export and steam generator entry intercommunication, the steam generator export passes through pipeline and steam nozzle intercommunication, be provided with flow powder concentration monitoring instrument on the pipeline between steam generator and the steam nozzle.
The utility model discloses among the melt-blown fabric apparatus for producing, preheat the compression roller: the length of the compression roller is 300mm in diameter
The function is as follows: preheating the melt-blown fabric. A steam generator: the mixed liquid of water and powder is atomized, and the powder is effectively fused into the melt-blown cloth through the water solubility. High-temperature gas generator: the melt-blown fabric is melted for the second time, so that the melt-blown fabric generates viscosity and powder is easy to adhere. High-pressure spray head: high-pressure steam generates high pressure through high-pressure hot gas, and powder can be effectively permeated into the melt-blown fabric. And (3) drying the compression roller at a high temperature: drying and flattening the melt-blown fabric passing through the high-temperature steam.
The method for producing the mask material by adopting the production line comprises the following steps:
and 4, preheating the two layers of non-woven fabrics, heating the melt-blown fabric capable of inactivating the virus and the two layers of non-woven fabrics by high-temperature gas, then laminating at low temperature to prepare the mask material capable of inactivating the virus, and finally coiling and packaging.
Further, the mass ratio of the powder capable of inactivating viruses in the step 1 to water is 1:2-5, preferably 1: 3.
Further, the powder capable of inactivating viruses in step 1 includes, but is not limited to, a powder capable of inactivating new coronavirus, preferably a virus-inactivating porous solid material produced by institute of chemistry and physics of the Chinese academy of sciences, publication No. CN1552454A, a porous solid material for adsorbing and inactivating viruses, and uses thereof. The true diameter of the new coronavirus inactivated particles is 5-10 mu m. The specific gravity is close to that of water, the water-insoluble white powder is non-toxic, tasteless and harmless, and the melting temperature is over 1000 ℃.
Further, the content of the powder capable of inactivating viruses on the melt-blown fabric is 5-10g/m2Preferably 8g/m2。
Further, the melt-blown fabric in the step 2 is a finished melt-blown fabric.
Further, the temperature of the preheated melt-blown fabric in the step 2 is 40-50 ℃.
Further, the temperature of the high-temperature extrusion drying in the step 3 is 140-170 ℃, the pressure is 0.1-0.3MPa, and the drying time is 2-5 seconds. The preferable high-temperature extrusion drying temperature is 150-160 ℃, the preferable pressure is 0.2MPa, and the preferable drying time is 4 seconds.
Further, in the step 4, the preheating temperature is 40-50 ℃, the low-temperature laminating temperature is 100-.
The utility model discloses a still disclose a gauze mask material of ability inactivated virus, adopt above-mentioned gauze mask material production line preparation of ability inactivated virus to form. The melt-blown cloth of the mask material comprises powder capable of inactivating viruses, is stable in bonding, can obstruct bacterial viruses, and can also inactivate the viruses.
The utility model also discloses a gauze mask, adopts above-mentioned gauze mask material that can the inactivated virus. The mask can not only block bacteria and viruses, but also can inactivate the viruses.
The utility model discloses can inactivate the theory of operation of gauze mask material production line of virus: fixing a finished product melt-blown fabric on a feeding roller to enable the melt-blown fabric to be fed forwards stably, enabling the finished product melt-blown fabric to be arrayed regularly through a guide shaft without wrinkling, enabling the melt-blown fabric to be preheated through a low-temperature preheating roller at the preheating temperature of 40-50 ℃ to enable the melt-blown fabric to generate a slight preheating effect so as to be used in the next process, enabling the melt-blown fabric to instantly receive high-temperature gas at 140-170 ℃ in the process of passing through a high-temperature gas nozzle, enabling the gas to rapidly penetrate through the melt-blown fabric through high pressure of 0.2MPa, enabling the melt-blown fabric to instantly generate a slight melting phenomenon to enable the surface of fibers to generate viscosity, mixing disinfection powder and purified water in a liquid stirrer in the early stage, enabling the mixed liquid to be converted into water vapor through a steam generator, enabling the disinfection powder to be brought into steam through water molecules to be suspended, and enabling the steam to pass through a flow powder concentration monitoring instrument, detect the content of disinfection powder in the steam, concentration is 40% ~ 50%, through the gas that detects, mix with high-temperature gas, produce high-temperature steam, the pressure through steam nozzle passes through the melt-blown fabric that slightly melts, make disinfection powder glue and glue on the melt-blown fabric fibre that slightly melts, remaining gas and disinfection powder can be collected and reuse by the suction fan, avoid extravagant, in the time of the high temperature compression roller of process, through the pressure of compression roller, make melt-blown fabric fibre compaction, and carry out the stoving of melt-blown fabric, the melt-blown fabric that the stoving was accomplished passes through the stoving guiding axle, the melt-blown fabric that will handle the completion lets in melt-blown fabric feeding unit.
The cloth is slightly melted by the high-temperature gas generating unit, so that the cloth generates viscosity and is easy to adhere together; preheating the non-woven fabric by a non-woven fabric preheating roller; the melt-blown cloth (heated for the third time) which is fused with the sterilizing powder is tightly combined with the two layers of non-woven fabrics (after secondary heating), so that a brand new mask material is formed, the material is integrally formed, and the phenomenon of three-layer separation and fluffing of the traditional mask can not occur.
The utility model discloses can inactivate gauze mask material production line of virus, compare with prior art and have following advantage:
(1) at present, melt and spout about cloth melting point 200 degrees centigrade, and the virus powder melting point of killing is more than 1000 degrees centigrade, and two kinds of materials are hardly combined together, because of the material characteristic, adnexed virus powder of killing that disappears can't control the degree of consistency and the adhesion volume, cause the virus powder of killing that disappears to adhere to inequality and not firm, and the virus powder of killing that disappears drops easily, the utility model discloses a steam mode will kill the virus powder and adhere to and permeate to melt and spout cloth inside, has successfully solved the homogeneity and the adhesion of virus powder of killing.
(2) The utility model discloses to melt before steam spraying and spout the cloth and preheat because: the melt-blown fabric is preheated and reheated below the melting point, so that melt-blown fabric fibers generate viscosity, meanwhile, the powder is brought into the melt-blown fabric through the pressure of high-temperature steam, and the virus killing powder is uniformly and firmly attached to the melt-blown fabric fibers.
3) Experiments prove that the melt-spraying cloth which can inactivate viruses and is prepared by the utility model can effectively kill viruses such as novel coronavirus and the like, and has wide application range
4) The content of the disinfection powder inside the melt-blown cloth completely reaches the standard by observing with a 500-time mirror microscope, and the disinfection powder does not fall off by the impact of high-pressure gas of 0.5Mpa, thereby completely meeting the use standard.
5) The utility model discloses can inactivate gauze mask material production line of virus will have fused the melt-blown cloth (the third time heating) that disappears and kill the powder and two-layer non-woven fabrics (carry out after the secondary heating) combine closely, form a brand-new gauze mask material, this material integrated into one piece, the phenomenon of traditional gauze mask three-layer separation fluff can not appear.
6) After the inactivated virus melt-blown fabric is produced, the inactivated virus melt-blown fabric is easily hardened after being heated for the third time, so that the fabric becomes brittle, and similarly, the problem of hardening of the fabric can also occur after the non-woven fabric is heated for the second time, and the air permeability and the comfort degree of the mask can be influenced after the three layers of fabrics are combined; this equipment adopts the control by temperature change to preheat the function, can effectively ensure that the cloth only produces slightly melting on the surface, can not influence the structure of cloth itself to it is that the three-layer cloth closely bonds together, forms the individual layer cloth, has ensured the functional of gauze mask, has strengthened the travelling comfort of gauze mask simultaneously, is a neotype gauze mask pattern.
Drawings
FIG. 1 is a schematic view of a production line of mask materials capable of inactivating viruses according to the present invention;
FIG. 2 shows the production principle of a mask material capable of inactivating viruses;
FIG. 3 is a schematic view of a meltblown fabric production apparatus;
FIG. 4 is a 500-fold mirror microscope image of the meltblown fabric with virus inactivation of the present invention.
Detailed Description
The invention is further illustrated below with reference to the following examples:
example 1
The embodiment discloses a mask material production line capable of inactivating viruses, which is structurally shown in fig. 1 and comprises a melt-blown fabric feeding unit, a low-temperature pressing roller 8, a material receiving unit 10, a first non-woven fabric feeding unit, a second non-woven fabric feeding unit, two high-temperature gas generating units 6 and a melt-blown fabric production device, wherein a melt-blown fabric outlet of the melt-blown fabric production device is communicated with an inlet of the melt-blown fabric feeding unit; the melt-blown fabric feeding unit and the two non-woven fabric feeding units are positioned at the front end of the production line and used for conveying and heating melt-blown fabric and non-woven fabric, the low-temperature compression roller 8 is positioned at the middle end of the production line and used for compressing two layers of non-woven fabric and melt-blown fabric, the material receiving unit 10 is positioned at the rear end of the production line and used for winding and collecting prepared mask materials, and a guide roller 9 is also arranged between the low-temperature compression roller 8 and the material receiving unit 10;
the first non-woven fabric feeding unit and the second non-woven fabric feeding unit are respectively arranged on two sides of the melt-blown fabric feeding unit, the high-temperature gas generating unit 6 is arranged between the two non-woven fabric feeding units and the melt-blown fabric feeding unit, the high-temperature gas generating unit 6 is provided with two high-temperature steam outlets, and the two high-temperature steam outlets are respectively towards the adjacent non-woven fabrics and melt-blown fabrics. The high-temperature steam outlet is a high-pressure nozzle, and high-temperature high-pressure gas can uniformly slightly melt the three layers of cloth.
Melt and spout cloth feeding unit and include melt and spout cloth feeder 2 and melt and spout cloth guide roll 7, first non-woven fabrics feeding unit includes first non-woven fabrics feeder 1 and first non-woven fabrics preheating roll 4, second non-woven fabrics feeding unit includes second non-woven fabrics feeder 3 and second non-woven fabrics preheating roll 5, first non-woven fabrics preheating roll 4 and second non-woven fabrics preheating roll 5 set up in the non-woven fabrics outside of non-woven fabrics feeding unit conveying.
The first nonwoven fabric preheating roller 4 and the second nonwoven fabric preheating roller 5 are located before the high temperature gas generating unit 6 in the direction of the meltblown web conveyance path.
The structure of the melt-blown fabric production device is shown in fig. 3, and the melt-blown fabric production device comprises: a feeding roller 11, a guide shaft 12, a preheating roller 13, a suction fan 14, a high-temperature press roller 15, a drying guide shaft 16, a receiving roller 17, a steam nozzle 18, a high-temperature gas nozzle 19, a flow powder concentration monitoring instrument 20, a steam generator 21 and a liquid stirrer 22, the feeding roller 11, the guide shaft 12, the preheating roller 13, the high-temperature press roller 15, the drying guide shaft 16 and the receiving roller 17 are arranged in sequence, one side of a material (melt-blown cloth) conveying path between the preheating roller 13 and the high-temperature pressing roller 15 is provided with a suction fan 14, the other side is provided with a steam nozzle 18 and a high-temperature gas nozzle 19, the steam nozzle 18 is positioned above the high-temperature gas nozzle 19, the outlet of the liquid stirrer 22 is communicated with the inlet of the steam generator 21, the outlet of the steam generator 21 is communicated with the steam nozzle 18 through a pipeline, and a flow powder concentration monitoring instrument 20 is arranged on the pipeline between the steam generator 21 and the steam nozzle 18.
The utility model discloses can inactivate the theory of operation of gauze mask material production line of virus: fixing a finished melt-blown fabric on a feeding roller 11 to enable the melt-blown fabric to be fed forwards stably, enabling the finished melt-blown fabric to be arrayed regularly through a guide shaft 12 without wrinkling, enabling the melt-blown fabric to be preheated through a low-temperature preheating roller 13 at a temperature of 40-50 ℃ to generate a slight preheating effect so as to be used in the next process, enabling the melt-blown fabric to instantly receive high-temperature gas at a temperature of 140-170 ℃ in the process of passing through a high-temperature gas nozzle 19, enabling the gas to rapidly pass through the melt-blown fabric through high pressure of 0.2Mpa, enabling the melt-blown fabric to instantly generate a slight melting phenomenon to enable the surface of fibers to generate viscosity, and enabling disinfection powder and purified water to be mixed in a liquid mixer 22 in the early stage of the process, wherein the mixing ratio of the disinfection powder to the water is 1:3, the powder to be mixed with the water to be about 30% of liquid, enabling the mixed liquid to be converted into steam through a steam generator, the sterilizing powder is brought into the steam by water molecules to be suspended, and when the steam passes through the flow powder concentration monitoring instrument 20, detecting the content of the sterilized powder in the steam, wherein the concentration is 40-50%, mixing the detected gas with high-temperature gas to generate high-temperature steam, the disinfection powder is adhered to the slightly melted melt-blown fabric fibers by passing through the melt-blown fabric by the steam nozzle 18 under the pressure of 0.2Mpa, the residual gas and the disinfection powder are collected by the suction fan 14 and recycled, the waste is avoided, and when the disinfection powder passes through the treated high-temperature compression roller 15, the melt-blown fabric is compacted through the high temperature of 200 ℃ and the pressure of 20NM of a compression roller, and the melt-blown fabric is dried, the dried melt-blown fabric passes through a drying guide shaft 16, the treated melt-blown fabric is arrayed in order, and finally the melt-blown fabric is fed into a melt-blown fabric feeding unit through a material receiving roller 17.
The cloth is slightly melted by the high-temperature gas generating unit, so that the cloth generates viscosity and is easy to adhere together; preheating the non-woven fabric by a non-woven fabric preheating roller; the melt-blown cloth (heated for the third time) which is fused with the sterilizing powder is tightly combined with the two layers of non-woven fabrics (after secondary heating), so that a brand new mask material is formed, the material is integrally formed, and the phenomenon of three-layer separation and fluffing of the traditional mask can not occur.
The utility model discloses in the melt-blown cloth steam spraying production line, preheat the compression roller: the length of the compression roller is 300mm in diameter
The function is as follows: preheating the melt-blown fabric. A steam generator: the mixed liquid of water and powder is atomized, and the powder is effectively fused into the melt-blown cloth through the water solubility. High-temperature gas generator: the melt-blown fabric is melted for the second time, so that the melt-blown fabric generates viscosity and powder is easy to adhere. High-pressure spray head: high-pressure steam generates high pressure through high-pressure hot gas, and powder can be effectively permeated into the melt-blown fabric. And (3) drying the compression roller at a high temperature: drying and flattening the melt-blown fabric passing through the high-temperature steam.
Example 2
The mask material production line capable of inactivating viruses in the embodiment 1 is adopted to prepare the mask material capable of inactivating viruses, and comprises the following steps:
And 3, carrying out high-temperature extrusion drying on the melt-blown fabric, and finally coiling and packaging. The temperature of the high-temperature extrusion drying is 150 ℃, the preferred pressure is 0.2MPa, and the preferred drying time is 4 seconds.
The powder content of the melt-blown cloth in the mask cloth, which can inactivate viruses, is high, and the bonding is stable. The melt-blown fabric can not only block bacterial viruses, but also can inactivate the viruses. The 500-fold mirror image microscopic picture of the meltblown fabric capable of inactivating viruses of the present invention is shown in fig. 4.
The mask prepared by the mask cloth capable of inactivating the virus can not only block the bacteria and the virus, but also can inactivate the virus.
Example 3
The mask material production line capable of inactivating viruses in the embodiment 1 is adopted to prepare the mask material capable of inactivating viruses, and comprises the following steps:
And 3, carrying out high-temperature extrusion drying on the melt-blown fabric, and finally coiling and packaging. The temperature of the high-temperature extrusion drying is 170 ℃, the pressure is 0.1MPa, and the drying time is 5 seconds.
The mask prepared by the mask cloth capable of inactivating the virus can not only block the bacteria and the virus, but also can inactivate the virus.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A production line of mask materials capable of inactivating viruses is characterized by comprising a melt-blown fabric feeding unit, a low-temperature compression roller, a material receiving unit, two non-woven fabric feeding units and two high-temperature gas generating units; the melt-blown fabric feeding unit and the two non-woven fabric feeding units are positioned at the front end of the production line, the low-temperature pressing roller is positioned at the middle end of the production line, and the material receiving unit is positioned at the rear end of the production line;
the two non-woven fabric feeding units are arranged on two sides of the melt-blown fabric feeding unit, and high-temperature gas generating units are arranged between the two non-woven fabric feeding units and the melt-blown fabric feeding unit; the melt-blown fabric feeding unit comprises a melt-blown fabric feeder and a melt-blown fabric guide roller, the non-woven fabric feeding unit comprises a non-woven fabric feeder and a non-woven fabric preheating roller, and the non-woven fabric preheating roller is arranged on the outer side of the non-woven fabric fed by the non-woven fabric feeding unit.
2. The production line of mask materials capable of inactivating viruses as claimed in claim 1, wherein the high temperature gas generating unit is provided with two high temperature steam outlets, and the two high temperature steam outlets are respectively directed to the adjacent non-woven fabrics and melt-blown fabrics.
3. The production line of mask materials capable of inactivating viruses according to claim 1, further comprising a melt-blown fabric production device, wherein a melt-blown fabric outlet of the melt-blown fabric production device is communicated with an inlet of the melt-blown fabric feeding unit.
4. The mask material production line capable of inactivating viruses according to claim 3, wherein the melt-blown fabric production apparatus comprises: feeding roller, guiding axle, preheating roller, suction fan, high temperature compression roller, stoving guiding axle, receipts material roller, steam nozzle, high-temperature gas nozzle, flow powder concentration monitoring instrument, steam generator and liquid mixer, feeding roller, guiding axle, preheating roller, high temperature compression roller, stoving guiding axle and receipts material roller set up in order, one side in material transfer route between preheating roller and high temperature compression roller is provided with the suction fan, and the opposite side is provided with steam nozzle and high-temperature gas nozzle, steam nozzle is located high-temperature gas nozzle top, and liquid mixer export and steam generator entry intercommunication, the steam generator export is passed through pipeline and steam nozzle intercommunication, be provided with flow powder concentration monitoring instrument on the pipeline between steam generator and the steam nozzle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022335388.4U CN213624725U (en) | 2020-10-20 | 2020-10-20 | Mask material production line capable of inactivating viruses |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022335388.4U CN213624725U (en) | 2020-10-20 | 2020-10-20 | Mask material production line capable of inactivating viruses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342706A (en) * | 2020-10-20 | 2021-02-09 | 大连医博仕医疗器械有限公司 | Mask material capable of inactivating viruses, production line and application thereof |
| CN115976753A (en) * | 2023-03-21 | 2023-04-18 | 莱阳华泰针织服装有限公司 | Sewing auxiliary line dismantling device with steam injection device |
-
2020
- 2020-10-20 CN CN202022335388.4U patent/CN213624725U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342706A (en) * | 2020-10-20 | 2021-02-09 | 大连医博仕医疗器械有限公司 | Mask material capable of inactivating viruses, production line and application thereof |
| CN112342706B (en) * | 2020-10-20 | 2022-07-19 | 大连医博仕医疗器械有限公司 | Mask material capable of inactivating viruses, production line and application thereof |
| CN115976753A (en) * | 2023-03-21 | 2023-04-18 | 莱阳华泰针织服装有限公司 | Sewing auxiliary line dismantling device with steam injection device |
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