KR101919602B1 - Method for manufacturing antibiotic filter including volcanic stone - Google Patents

Abstract

The present invention relates to a method for manufacturing an antibiotic filter including volcanic stones. The method for manufacturing an antibiotic filter including volcanic stones according to an embodiment of the present invention comprises the following steps: crushing volcanic stones and forming a liquid of the same; mixing 0.5 to 3 parts by weight of a binder, 6 to 8 parts by weight of water, and 0.05 to 1.5 parts by weight of glycerin for 1 part by weight the volcanic stone liquid produced by the previous step to prepare a volcanic stone dye; inserting the volcanic stone dye into a dyeing machine, and passing a fabric through the dyeing machine for dyeing; drying the dyed fabric to form a filter sheet; applying a binding material on the filter sheet; obtaining volcanic stone water from purified water; mixing the volcanic stone water with antibiotic particles to obtain an antibiotic composition; applying the antibiotic composition on the filter sheet applied with the binding material; and attaching the filter sheet where the antibiotic composition is applied with a micro filter medium.

Description

TECHNICAL FIELD [0001] The present invention relates to a method for manufacturing an antibacterial filter containing a volcanic stone,

The present invention relates to a method for producing an antibacterial filter, and more particularly, to a method for producing an antibacterial filter containing a volcanic stone.

Generally, when operating the air conditioner or heater for a vehicle, the air circulates from the outside or the inside of the vehicle. In the case of the conventional air conditioner filter, only the fine dust is removed or the deodorization is performed by using the general activated carbon. However, The filter is used which increases the odor inducing substance due to the occurrence of mold.

In particular, as the road environment has become poor along with the increase in the amount of automobile production, drivers and passengers using the automobiles are in desperate need to maintain a pleasant indoor environment. In fact, the air around the road and the air flowing into the car contains a large amount of various kinds of particulate matter such as pollen, asbestos particles, heavy metals, bacteria, road dust, and various harmful meteorological substances such as ozone, benzene and toluene.

In addition, various microorganisms harmful to human body such as bacteria, fungus and virus are floating in the indoor air rather than the automobile, and these microorganisms can cause air infectivity and environmental diseases, which may have harmful effects on human body and environment. Such indoor floating microorganisms can be filtered by a filter for primarily removing dust, but there is a problem that the microorganisms multiply on the surface of the filter media due to the life-like properties of the microorganisms and then flow into the room again. A related prior art is disclosed in Patent Publication No. 2016-0107341.

Therefore, it is necessary to study the antibacterial filter manufacturing technology which is effective to remove harmful microorganisms.

An object of the present invention is to provide a method for producing an antibacterial filter containing volcanic stone effective for removing microorganisms harmful to human body.

According to an aspect of the present invention, there is provided a method of manufacturing a liquefied petroleum refinery, comprising: crushing and liquefying a volcanic stone; Preparing a volcanic stone dye by mixing 0.5 part by weight to 3 parts by weight of a binder, 6 parts by weight to 8 parts by weight of water and 0.05 to 1.5 parts by weight of glycerin with respect to 1 part by weight of the volcanic stone liquid liquid produced through liquefaction, ; Introducing the volcanic stone into a dyeing machine and passing the dye through a fabric; Drying the dyed fabric to produce a filter sheet; Applying a binding material onto the filter sheet; Obtaining a volcanic stone water from the purified water; Mixing antimicrobial particles with the volcanic stone to produce an antimicrobial composition; Applying the antimicrobial composition on a filter sheet to which the binding material is applied; And adhering a filter sheet coated with the antimicrobial composition and a microfiltration filter.

The antibacterial filter manufactured by the method for producing an antibacterial filter containing a volcanic stone according to an embodiment of the present invention is effective for removing harmful microorganisms and antibacterials.

The antibacterial filter according to an embodiment of the present invention can be used as an automobile air conditioner filter, an indoor air conditioner filter, and an air purifying filter.

The antibacterial filter according to an embodiment of the present invention can block various pollutants and prevent diseases caused by infiltration of microorganisms, bacteria and viruses.

1 is a flowchart illustrating a method of manufacturing an antibacterial filter containing a volcanic stone according to an embodiment of the present invention.
2 is a detailed process diagram of S110 of FIG.
3 is a detailed process diagram of S140 of FIG.
4 is a configuration diagram of a pressurized spray apparatus for applying a binding material according to an embodiment of the present invention.

Hereinafter, a method of manufacturing an antibacterial filter containing a volcanic stone according to an embodiment of the present invention will be described with reference to the drawings.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. In this specification, the terms "comprising ", or" comprising "and the like should not be construed as necessarily including the various elements or steps described in the specification, Or may be further comprised of additional components or steps.

Volcanic rocks generate negative ions and far infrared rays, and are effective in reducing pores and removing folliculitis. Examples of the volcanic rocks include pozzolan and bentonite. The volcanic stone may comprise a germanium component. Volcanic rocks can be found in Japan, Italy and Korea (eg Jeju Island). Also, the pozzolan may be named with other names such as gypsum, scoria, pumice, purmice, and the like.

1 is a flowchart illustrating a method of manufacturing an antibacterial filter containing a volcanic stone according to an embodiment of the present invention. In the present specification, the dye may include not only a material for coloring the fabric but also a coating material for coating the fabric and a printing material for fabric printing. In the present specification, dyeing may include not only applying a specific color to a fabric using a raw material, but also coating a specific material on a fabric using the raw material, fabric printing through a dye, and the like.

First, a volcanic stone dye as a dyeing material is prepared (S110). 2 is a diagram illustrating a process of preparing a volcanic stone dye in a natural coloring method using a dyeing machine according to an embodiment of the present invention. In the volcanic stone dye preparation step (S110), the volcanic stone is prepared as a dye for dyeing the fabric, (S110).

As shown in FIG. 2, the volcanic stone dye preparation step (S110) may include a step (S210) of liquefying the volcanic stone and a step (220) of mixing the volcanic stone liquid with the other components.

In order to produce a volcanic stone, volcanic stone is pulverized with a micronizer using a pulverizer, dispersed in a solvent, and liquefied (S210).

According to one embodiment of the present invention, the crushed volcanic stone powder has a particle size of 50 to 2,000 mesh. However, the preferred powder diagram is a particle size size of 100-1,600 mesh. A preferred dispersion system is an aqueous dispersion system in which the volcanic stone powder is dispersed in water (purified water). In this case, when the particle size of the volcanic stone powder is 100 mesh or less, the uniformity of the dispersion is lowered, and when the particle size is more than 1,600 mesh, agglomeration of the powder particles occurs.

As described above, by processing the volcanic stone into a liquefied state, it is possible to more uniformly and efficiently dye the fabric, which is a salt, as a salt.

A volcanic stone dye can be prepared by adding a binder and water to the volcanic stone liquid prepared in the step S210 and mixing the same (S220). More specifically, 0.5 part by weight to 3 parts by weight of the binder, 6 parts by weight to 8 parts by weight of water and 0.05 to 1.5 parts by weight of glycerin may be mixed with 1 part by weight of the liquid of the volcanic stone liquid. The reason for mixing glycerin is that the subsequent dyeing process takes place through a slotted plate (eg, copper plate) in a dyeing machine, in order to prevent dyed flakes from sticking to the groove of the plate.

The volcanic stone dye prepared through the volcanic stone dye preparation step (S110) may be put into a dyeing machine (not shown) and the fabric may be dyed by passing through the fabric (S120). A polypropylene meltblown nonwoven fabric having a weight of 20 g / m 2 to 80 g / m 2 and a weight of 20 g / m 2 to 80 g / m 2 and a perforated polypropylene meltblown nonwoven fabric and a weight of 20 g / m 2 to 80 g / A rayon spun lace nonwoven fabric having a weight of 20 g / m 2 to 80 g / m 2 and a polyester filament having a weight of 20 g / m 2 to 150 g / m 2, Polyester nonwoven fabric, a spunlaced nonwoven fabric having a weight of 20 g / m 2 to 80 g / m 2 and a polyester blended with 10-30% by weight of rayon, a knit fabric coated on one side of the film, a span fabric coated on one side of the film, A nonwoven fabric (SM) to which a bond nonwoven fabric and a polypropylene meltblown nonwoven fabric are bonded, a nonwoven fabric (SMS) to which a polypropylene spunbond nonwoven fabric and a polypropylene spunbond nonwoven fabric are bonded, and a film are coated on one side At least one of a spunlaced nonwoven fabric, a cotton fabric, a knitted fabric, a Korean paper, a cupra, a tencel, a tencel skin, and a cotton cloth can be used in which the weight is 20 g / m 2 to 80 g / have.

Dyeing can be performed using a conventional dyeing machine. Since the volcanic stone can be dyed using a conventional dyeing machine, it is possible to carry out a large-scale operation, thereby providing excellent economic efficiency, productivity and efficiency, and uniform dyeing quality.

Then, the dyed fabric is dried at a predetermined temperature for a predetermined time to produce a filter sheet (S130). For example, drying can be carried out at a temperature of 60 ° C to 120 ° C using a hot-air dryer. The drying time can be appropriately adjusted by the administrator considering the drying condition of the volcanic dyes.

The binding material may be applied on the filter sheet (S140).

The binding material application process refers to a process of applying the binding material on the front surface of the filter sheet. The binding material is a substance that mediates bonding between the antibacterial particles and the filter sheet, and acrylic resin or the like may be used. The binding material application process may be performed through a nebulization process.

4 is a configuration diagram of a pressurized spray apparatus for applying a binding material according to an embodiment of the present invention.

In the case of using the pressurized spraying method, a pressurized spraying apparatus including a pressurized air supply unit 31 and a pressurized sprayer 32 can be used. The pressurized sprayer 32 is a device for spraying the binding solution into the binding droplet by using the pressurized air supplied from the pressurized air supply unit 31 and applying a binding droplet to the filter through the pressurized sprayer 32 .

The binding solution contained in the pressure atomizer 32 is a mixed solution of a binding material and a volatile diluent.

The binding solution may be a mixed solution of a binding material and a volatile diluent. An acrylic resin may be used as the binding material, and ethanol may be used as the volatile diluent. In addition, the binding material and the volatile diluent are preferably mixed at a ratio of 1: 5 to 1:15 in order to optimize the spraying efficiency and the bathering effect.

When a certain amount of time passes after the binding droplet is applied on the filter sheet through the pressure spraying method, the volatile diluent in the binding droplet is volatilized by drying, so that only fine-sized binding material remains on the filter.

After the application of the binding material onto the filter sheet is completed, a step of obtaining the number of volcanic stone to be used for producing the antimicrobial composition may be performed (S150). The obtained volcanic stone number can be obtained through the detailed process of FIG.

First, the predetermined container is filled with purified water (S310). Then, the volcanic stone ore is charged into the container filled with the purified water, and the purified water containing the ore is heated at a temperature of 50 to 100 캜 for a predetermined time (S320).

The heated purified water may be aged for 2 to 3 days in the state of containing the volcanic stone ore (S330).

An antibacterial composition in liquid form (including gel or sol form) can be produced by mixing the antibacterial particles with the volcanic stone water (S160).

The resulting antimicrobial composition may be applied to the filter sheet (S170).

That is, the antibacterial composition containing the antibacterial particles is coated on the filter sheet in the state where the fine binding agent is coated on the filter sheet. The application process of the antimicrobial composition is a process of inducing the binding of the antibacterial particles and the binding substance by applying the antibacterial composition in which the antibacterial particles are mixed on the filter coated with the binding substance. The application of the antimicrobial composition may be carried out by any of a spindle method, a filter method, a chemical vapor deposition method, and a physical vapor deposition method.

Examples of the antibacterial particles include organic natural antibacterial materials such as gossypium extract, honeycomb extract, chitosan, phytoncide, and maple leaf extract, and inorganic antibacterial materials such as silver, copper, carbon nanotubes, and TiO ₂ .

According to an embodiment of the present invention, the antimicrobial composition may be produced by mixing the antimicrobial particles with the volcanic stone and drying the mixture.

After the resulting antimicrobial composition is applied to the filter sheet, the surface treatment may be performed so that the antimicrobial composition in powder form is not volatilized.

Then, the filter sheet and the micro filter medium can be attached (S180).

The fine filter material may be a nonwoven fabric prepared by a spunbond method or a meltblown method, and synthetic fibers having a fiber diameter of about 0.5 to 100 mu m may be used.

The fine filter media preferably has a thickness of 0.1 to 10 mm and an air permeability of 10 cc to 300 cc / cm 2 / sec.

The nonwoven fabric to be used as the fine filter media is made of fibers selected from the group consisting of polyester, polyvinyl, polyvinyl alcohol, polyacrylonitrile, polyolefin, polypropylene, carbon, and activated carbon fibers Can be used.

The antibacterial filter manufactured by the method of manufacturing an antibacterial filter according to one embodiment of the present invention can be applied variously such as an air conditioner filter, an automobile acorn filter, an air purifying filter and the like.

As described above, the antibacterial filter manufactured by the method for producing an antibacterial filter containing a volcanic stone according to an embodiment of the present invention is effective for removing harmful microorganisms and antibacterials.

The antibacterial filter according to an embodiment of the present invention can be used as an automobile air conditioner filter, an indoor air conditioner filter, and an air purifying filter.

The antibacterial filter according to an embodiment of the present invention can block various pollutants and prevent diseases caused by infiltration of microorganisms, bacteria and viruses.

The method of manufacturing the antibacterial filter containing the volcanic stone and the antibacterial filter described above are not limited to the configuration and the method of the embodiments described above, but the embodiments may be modified in various ways so that various modifications may be made. All or some of them may be selectively combined.

Claims (6)

Pulverizing and liquefying the volcanic stone;
Preparing a volcanic stone dye by mixing 0.5 part by weight to 3 parts by weight of a binder, 6 parts by weight to 8 parts by weight of water and 0.05 to 1.5 parts by weight of glycerin with respect to 1 part by weight of the volcanic stone liquid liquid produced through liquefaction, ;
Introducing the volcanic stone into a dyeing machine and passing the dye through a fabric;
Drying the dyed fabric to produce a filter sheet;
Applying a binding material onto the filter sheet;
Obtaining a volcanic stone water from the purified water;
Mixing antimicrobial particles with the volcanic stone to produce an antimicrobial composition;
Applying the antimicrobial composition on a filter sheet to which the binding material is applied; And
And adhering a microfilter filter with a filter sheet coated with the antimicrobial composition,
The step of obtaining the volcanic stone number
Filling the container with the purified water;
Adding a volcanic stone ore to the purified water and heating the purified water containing the ore ore to a temperature of 50 ° C to 100 ° C; And
And aging the heated purified water for 2 to 3 days in a state that the volcanic stone ores are contained in the volcanic stone ore. delete 2. The filter sheet according to claim 1, wherein the volcanic stone used for producing the filter sheet or the volcanic stone used for obtaining the volcanic stone is
Wherein the antimicrobial filter comprises at least one selected from the group consisting of zeaxanthin, xanthan, and bentonite. The method according to claim 1,
The step of applying the binding substance comprises:
A pressurized air supply unit, a pressurized air supply unit, and a pressurized atomizer,
The pressurizing atomizer is a device for converting a binding solution into a binding droplet by using pressurized air supplied from a pressurized air supply unit,
Wherein the binding liquid generated by the pressure atomizer is applied on the filter sheet. 5. The method of claim 4,
The binding solution is a mixed solution of a binding material and a volatile diluent,
Wherein the binding material and the volatile diluent are mixed in a ratio of 1: 5 to 1:15. 5. The method of claim 4,
The antibacterial particle is an organic antibacterial substance or an inorganic antibacterial substance,
The organic natural antimicrobial substance is any one or a mixture of gossam extract, sunflower extract, chitosan, phytoncide, and maple leaf extract,
Wherein the inorganic antibacterial substance is any one of silver, copper, carbon nanotubes, and TiO2 or a mixture thereof.

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