KR102229308B1 - Saline composition having waterbone antimicrobial liquid for antimicrobial filter and production method thereof - Google Patents

Abstract

The present invention relates to a water-dispersible antimicrobial solution saline composition for preparing an antimicrobial filter and a method of preparing the same, and more specifically, to a water-dispersible antimicrobial solution saline composition for preparing an antimicrobial filter, which contains deep sea water with a salinity of 6-7%, refined salt, deep seawater-derived salt, a deep seawater-derived mineral concentrate with a concentration of 35-42 Brix, and calcium hydroxide in a size of 0.5-5 μm, and has the pH adjusted to the range of 8.5±0.5, and to a method of preparing the same. According to the present invention, an antimicrobial solution saline composition and a method of preparing the same, and an antimicrobial filter using the same have effects of: exhibiting the best antibacterial effect to inhibit the growth of microorganisms; exhibiting less pressure loss compared to conventional techniques; and being prepared at low costs.

Description

[Saline composition having waterbone antimicrobial liquid for antimicrobial filter and production method thereof]

The present invention relates to a water-dispersible antibacterial liquid saline composition for producing an antibacterial filter and a method for producing the same.

Environmental pollution problems are emerging due to industrialization and urban development, and air pollution, which is frequently encountered anytime, anywhere, is the biggest problem. As such, as pollution of the air environment becomes serious, modern people install and use air filters indoors that can remove various microorganisms such as bacteria, fungi, and viruses present in the air in order to lead a healthy life. In addition, many people wear masks when they go out to the outdoors, operate and use an air purifier equipped indoors, and technologies for enhancing efficacy by applying inorganic or organic antibacterial agents to air filters are being developed.

In the air purifier, the performance of the air purifier is determined according to the filter filtration capability provided inside the air purifier. The filter is a device that filters to supply fresh air by removing dust and bacteria from contaminated air. As filter manufacturing technology improves, dust collection from various odors, bacteria, and pollen to very fine-sized dust is achieved.

The filter uniformly arranges fine-sized fibers and laminates them in several layers to improve filtration performance. At this time, the fiber spinning method is electrospinning, and the polymer solution or polymer melt moves to the integrated plate treated with ground through the nozzle of the reservoir by electrostatic force caused by a high voltage of several kV or more, with the size of tens to hundreds of nanometers. Will have a cross-sectional area of.

That is, when an externally applied electric field exceeds a specific threshold value, the electric charge generated on the surface of the polymer solution extruded from the nozzle becomes greater than the surface tension of the polymer solution, thereby generating a liquid jet. The resulting spray is microfibre, and the microfibre is stretched into microfibre through electrical instability. In this process, it is possible to adjust the thickness of the fiber by varying the size of the electric field and the concentration of the polymer solution.

On the other hand, deep ocean water means seawater collected from a depth of 200m or less where sunlight does not reach, and is not only clean, but also rich in eutrophication, maturation, and minerals.

The meaning of cleanliness means not only that it is not contaminated with artificial substances, but also that there is very little bacterial propagation because there are less organic matter that needs to be decomposed. The meaning of aging means "very fine" and "softer" than the surface water. Due to the low temperature and high pressure, the density is high, indicating that fine particulate minerals are dissolved in seawater over a long period of time. The richness of minerals means that certain components of the minerals in the surface waters of the ocean have been reduced by consumption by living organisms, but the deep waters are always kept constant. Some of the effects that appear when deep ocean water is used in beverages, foods, cosmetics, and functional beverages are related to these mineral properties.

Accordingly, the inventors of the present invention, who had a number of patents using sea water, especially deep sea water, were devising ways to utilize other than food using the characteristics of the deep sea water. The present invention was completed by confirming that the best antibacterial and antiviral effects can be given to the filter by using the optimum combination ratio.

Korean Patent Publication No. 10-1777842 (Registration Date: 2017.09.14)

It is an object of the present invention to provide an aqueous dispersion antibacterial liquid brine composition for manufacturing an antibacterial filter using deep sea water, re-decontamination, salt of deep sea water, mineral concentrated water and calcium hydroxide.

In order to achieve the above object, the present invention includes deep ocean water with a salinity of 6 to 7%, re-decontamination, deep ocean salt, deep ocean water mineral enriched water having a concentration of 35 to 42 Brix, and calcium hydroxide having a size of 0.5 to 5 µm, and pH A water-dispersible antibacterial solution for the manufacture of an antibacterial filter adjusted to 8.5±0.5 is provided.

In addition, the present invention comprises the steps of 1) adding 40 to 70% by weight of concentrated water of deep sea water to a stirring tank; 2) mixing and stirring 20 to 40% by weight of a colloidal dispersion of deep sea hydrogen in the stirring tank; 3) adding and stirring 5 to 15% by weight of a re-decontamination colloidal dispersion to the mixture; 4) mixing and stirring 5 to 15% by weight of mineral enriched water in deep ocean water to the mixture; 5) mixing and stirring 0.1 to 3% by weight of a calcium hydroxide colloidal dispersion in the mixture; And 6) filtering the mixture through a filtering device and then aging it.

Hereinafter, the present invention will be described in detail.

The present invention contains 6-7% salinity deep ocean water, re-decontamination, deep ocean salt, 35-42 Brix concentration deep ocean mineral enriched water and 0.5-5 ㎛ size calcium hydroxide, and has an antibacterial pH adjusted to 8.5±0.5 It provides a brine composition of a water-dispersible antibacterial liquid for filter manufacturing.

In the aqueous dispersion antibacterial liquid brine composition for producing an antibacterial filter of the present invention, the deep ocean water is prepared by filtering the raw water of deep ocean water having a salinity of 3 to 3.5% and then concentrating it twice, and the re-decontamination is prepared by boiling a natural sea salt solution to precipitate salt. Then, it is preferably pulverized into a micro size in a ball mill, and the brine composition has a salinity of 24%, a concentration of 28 Brix, and a pH of 8.5.

In addition, in the aqueous dispersion antibacterial liquid brine composition for producing an antibacterial filter of the present invention, the re-decontamination, deep sea water salt and calcium hydroxide are respectively a re-decontamination colloidal dispersion of 50% by weight of salt, 50% by weight of salt 50% by weight of a colloidal dispersion of deep sea hydrogen and 50% of calcium hydroxide. % Of the composition of the calcium hydroxide colloidal dispersion, in this case, all of the colloidal dispersions preferably contain 1-5% by weight of starch, and the brine composition is 54% by weight of concentrated water in deep sea water, and 10% by weight of the re-decontamination colloidal dispersion. %, 30% by weight of a deep-sea salt colloid dispersion, 5% by weight of a deep-sea water mineral concentrated water, and 1% by weight of a calcium hydroxide colloidal dispersion are most preferred.

In addition, the present invention comprises the steps of 1) adding 40 to 70% by weight of concentrated water of deep sea water to a stirring tank; 2) mixing and stirring 20 to 40% by weight of a colloidal dispersion of deep sea hydrogen in the stirring tank; 3) adding and stirring 5 to 15% by weight of a re-decontamination colloidal dispersion to the mixture; 4) mixing and stirring 5 to 15% by weight of mineral enriched water in deep ocean water to the mixture; 5) mixing and stirring 0.1 to 3% by weight of a calcium hydroxide colloidal dispersion in the mixture; And 6) filtering the mixture through a filtering device and then aging it.

The antibacterial liquid saline composition of the present invention and its preparation method and the antimicrobial filter using the same can exhibit the best antibacterial effect of inhibiting the growth of microorganisms, and have the advantage of having less pressure loss and being able to manufacture at low cost compared to the prior art.

1 is a test report of a hydrogel antibacterial filter performed by the Korea Institute of Analytical Testing and Research.
FIG. 2 is a photograph of an antimicrobial test for ATCC6538 (yellow staphylococcus) of a hydrogel antibacterial filter.
3 is a photograph of a test of antibacterial properties of a hydrogel antibacterial filter against ATCC4352 (pneumococcal).
4 is a photograph of a hydrogel antibacterial filter in which the composition of the present invention is used.

Hereinafter, the composition of the aqueous dispersion antibacterial solution brine composition for producing an antibacterial filter of the present invention will be described.

The present invention relates to a water-dispersed antibacterial liquid brine composition for manufacturing an antibacterial filter comprising 6 to 7% of a salinity of 6 to 7% of deep sea water, re-decontamination, deep sea water salt, deep sea water mineral concentrated water, and calcium hydroxide.

Deep ocean water generally refers to water that exists in the ocean with a depth of 200 m or more.In the deep sea where sunlight does not reach, there are no phytoplankton that consume nutrients and photosynthesis does not occur, so nitrogen and phosphorus are required for plant growth. It is rich in inorganic nutrients such as silicic acid, and has been stagnated for a long time at a depth exceeding 100 atmospheres of water pressure, so various minerals such as magnesium, calcium, potassium, sodium, and trace elements such as zinc, selenium, and manganese are present in a stable form. .

In addition, there is no pollution by air or inflow water, and there are not many viable bacteria compared to surface water, and because general bacteria are not contaminated, it has excellent cleanliness compared to surface water or ground water, and has excellent scavenging effect on active oxygen due to the action of dissolved metal ions. It is known to have a magnesium and calcium content of 3:1, so it is composed of a balance close to that of human blood.

Minerals are responsible for osmotic pressure, acid/alkali equilibrium maintenance, wound recovery, metabolic functions in the body, and play an important role in oxygen delivery and cellular respiration in the body, so in the present invention, mineral components contained in such deep ocean water, especially deep ocean water The cation mineral in the cosmetic composition is contained in the cosmetic composition, and since the human skin has a negative charge, the cationic mineral makes the cosmetic material have a positive electrical property to promote skin absorption of the cosmetic material.

Deep ocean water usually has a salinity of 3.3 to 3.7% (wt%, hereinafter the same).In order to increase the effect of adding deep ocean water, the mineral content in deep ocean water is increased by concentrating the deep ocean water to a salinity of 33 to 37%.

When the deep ocean water is heated and concentrated to the salinity, energy costs are high, and when the natural evaporation in the sun takes too long, it is preferable to perform the concentration of the deep ocean water step by step.

First, the deep ocean water with a salinity of 3.3 to 3.7% is first concentrated to a salinity of 5 to 9% by artificial drying such as heating or natural drying such as dry drying, and since the above concentration process is slightly concentrated at low salinity, energy It is not expensive and takes less time.

The raw water of deep sea water is seawater with a salinity of 3 to 3.5%, which is taken from the sea with a depth of 200 m or more by a deep sea water development company, and the deep sea water concentrated water has a salinity of 6 to 7% after filtering the raw water with a salinity of 3 to 3.5%. It is pear concentrated.

Re-decontamination is obtained by dissolving sea salt in water, boiling salt water from which impurities have been removed using a filtration filter, to precipitate recrystallized salt, and pulverizing it into micro-sizes in a ball mill. Since the re-decontamination slowly dissolves in water, they are pulverized in a ball mill to make them microscopic so that they are quickly dissolved in water. The reason for the use of re-decontamination using sea salt is that the cost burden is large because the cost of sea salt and re-decontamination in terms of manufacturing cost is 5 to 10 times or more. The re-decontamination using the natural sea salt exists as a colloid-processed salt dispersion.

Deep ocean salt is salt obtained by evaporating water from raw water in deep ocean water. They exist as salt dispersions processed into colloidal form of deep ocean salt.

Deep ocean mineral enriched water contains an excess of NaCl in the raw water of deep ocean water, so deep ocean water enriched water with reduced NaCl concentration of 30-45 Brix obtained by concentrating sea water while removing sodium can be used as mineral enriched water. . That is, the deep ocean water mineral enriched water has a low sodium chloride concentration and a high content of minerals such as magnesium and potassium. Sodium chloride saturation point salinity is about 25~28%/30 Brix, whereas mineral condensed water has a saturation point of 45 Brix, which makes it possible to use concentrated water with a high concentration. It is preferable to use the mineral enriched water of deep ocean water of the present invention at a concentration of 35 to 42 Brix.

In other words, mineral enriched water refers to the concentration of 30 to 40% of the concentration by removing water (demineralized water) and salt by concentrating raw water 30 times or more. For reference, demineralized water refers to water from which both salt and mineral components have been removed from the raw water of deep ocean water.

The mineral enriched water contains various minerals, including nutrients such as nitrogen, phosphoric acid, and silicon necessary for the growth of animals and plants. The obtained deep sea water mineral enriched water significantly decreases the content of salt that causes various physiological disorders, while the content of magnesium as a useful component increases to 4 to 6%, and the content of potassium is also 1 to 2%. The content is also increased to 0.2 to 0.7%, and in addition, it becomes a liquid mineral mixed with a high content of various minerals.

Liquid feed in which minerals such as magnesium, potassium, and calcium are added to water has low solubility of the minerals in water, and due to this, only a small amount is absorbed even when ingested, resulting in decreased absorption, but the mineral concentrated water does not precipitate minerals. It exists in excess dissolved state. On the other hand, as the mineral concentrated water, concentrated water of a natural sea salt aqueous solution having a reduced NaCl concentration of 30 to 45 Brix obtained by dissolving the sea salt in water and then concentrating while removing the salt may be used.

Calcium hydroxide uses the antibacterial activity of calcium hydroxide or calcium, and is pulverized in a ball mill to a micro size of 0.5 to 5 µm. If it is less than 0.5 μm, it is not preferable because it may penetrate the lungs through the respiratory tract. Calcium hydroxide slowly dissolves in water, so it is pulverized in a ball mill to make it microscopic so that it dissolves quickly in water. As a dispersant for calcium hydroxide, it is preferable to use starch rather than general CMC. The calcium hydroxide exists as a colloidally processed calcium hydroxide dispersion.

It is necessary to adjust the pH of the aqueous dispersion antibacterial solution to 8.5±0.5. If the pH is very low or very high, there is an advantage that it is difficult for bacteria to survive, but it may be harmful to the human body, so only pH 3-9 is allowed for cosmetic ingredients.

Non-woven fabric has many internal voids, light, and excellent breathability, so it has a high moisture content, so it increases the time to remove moisture from the deep sea water by lowering the flow rate of the deep sea water, and quickly removes moisture from the deep sea water because the air is well ventilated. The evaporation time can be shortened due to the large contact area between the deep ocean water and air as it is suspended in the form of a curtain.

Hereinafter, a preferred embodiment according to the present invention will be described in more detail by presenting it in more detail. However, the following examples are provided so that the present invention may be sufficiently understood by those of ordinary skill in the art, and may be modified in various other forms, and the present invention is limited by the above examples. It is not.

<Example 1> Raw material purchase and manufacturing method of aqueous dispersion antibacterial liquid brine composition for antibacterial filter manufacturing

<1-1> Preparation of deep sea water concentrated water (6-7% salinity)

The raw water of deep sea water was purchased from a deep sea water development company located in Gangwon-do. Water was evaporated by heating using electricity, gas, or natural evaporation using the sun and wind to prepare concentrated water of 6-7% salinity.

<1-2> Preparation of salt in deep sea water

In the process of preparing the <1-1> deep sea water concentrated water, a hydrate having a salinity of 20% or more is prepared by continuous heating or concentrating or a natural evaporation method, and when salt crystals are formed from the prepared hydrate, it is collected and dehydrated with a centrifuge. It was dried to prepare deep seawater salt. As a result of checking the sodium content of the salt obtained at this time, it was about 80-95%.

<1-3> Preparation of salt colloidal dispersion in deep sea water

The <1-2> deep sea water salt and water are mixed in a ratio of 1 to 1 and stirred, and 1 to 5% by weight of starch relative to the aqueous solution is added, and then processed for 24 hours using a ball mill to obtain 5 to 10 salt particles. A colloidal dispersion in µm units was prepared.

<1-4> Manufacture of mineral enriched water in deep sea water

The hydrous from which salt crystals were removed in the <1-2> deep sea water salt production process was heated and concentrated to prepare concentrated mineral water having a concentration of 30 to 40%. The mineral concentrated water obtained at this time is a state in which a large amount of sodium and chlorine has been removed during the salt crystallization process, and has magnesium> sodium> potassium> calcium as the main component.

At this time, the concentrated mineral concentrated water removes chlorine, thereby obtaining a large amount of dissolved minerals in a cationic state from which anions have been removed.

<1-5> Preparation of re-decontamination using sea salt

The sea salt was dissolved in water, filtered to remove impurities and sediments such as tidal flats, and then heated and concentrated in a cauldron or a heating-concentrating kiln to recrystallize as salt. This recrystallized salt is called re-decontamination.

At this time, the salinity of the sea salt used was 85-90%, and the salinity of the prepared re-decontamination was about 80-85%.

<1-6> Preparation of re-decontamination colloidal dispersion

After mixing and stirring the re-decontamination and water in a ratio of 1 to 1, adding 1 to 5% by weight of starch to the aqueous solution, processing for 24 hours using a ball mill to prepare a colloidal dispersion of 5 to 10 µm units of salt particles I did.

<1-7> Preparation of calcium hydroxide colloidal dispersion

Edible grade calcium hydroxide was purchased and stirred by mixing 1 to 10% by weight of calcium hydroxide based on the weight of water, and then 1 to 5% by weight of starch based on the total weight of the aqueous solution was added and mixed and stirred. The mixture of calcium hydroxide, starch, etc. mixed with water is dispersed in water using a ball mill, processed in a ball mill for 36 to 60 hours, and processed so that the calcium particle size is about 1 to 5 μm in the 50% section to prepare a calcium hydroxide colloidal dispersion. I did.

<Example 2> Preparation of a water-dispersible antibacterial solution brine composition for producing an antibacterial filter

To the deep ocean water concentrated water (6-7%) prepared in Example 1, the deep ocean salt colloidal dispersion (including 50% salt), the deep ocean water mineral concentrated water, the re-decontamination colloidal dispersion (including 50% salt), and calcium hydroxide colloidal dispersion. A raw material to be constituted was prepared.

First, 54% by weight of the deep sea water concentrated water was added to a stirring tank, and then 30% by weight of a colloidal dispersion of deep sea water was mixed and stirred in a stirring tank for 2 hours. 10% by weight of a re-decontamination colloidal dispersion was added to the mixture, followed by stirring for 2 hours. Then, 5% by weight of deep ocean water mineral concentrated water was mixed with the mixture and stirred for 1 hour. 1% by weight of a calcium hydroxide colloidal dispersion was mixed with the mixture and stirred for 1 hour. The mixture was filtered through a filter and then aged for 24 hours. As a result, the blended mixture was prepared a brine composition having a salinity of 24%, a concentration of 28 Brix, and a pH of 8.5.

<Example 3> Preparation of filter and mask using nonwoven fabric

It can be used as an antibacterial filter by coating the antibacterial liquid saline composition prepared in Example 2 on a nonwoven fabric. A filter for water purification or air purification can be manufactured through a molding method using an antibacterial liquid saline composition. At this time, a filter was prepared by loading the particles of the antibacterial solution brine composition onto the surface of the activated carbon or nonwoven fabric by supporting the molded activated carbon or nonwoven fabric in the aqueous solution of the antibacterial solution brine composition.

There are two ways to manufacture the filter. First, an antibacterial saline solution is mixed with minerals such as clay and mica and manufactured in the form of granules or pellets to be used as an antibacterial filter material.Second, it is used as a mask filter by coating on fibers such as nonwoven fabrics. Specifically, the antibacterial liquid brine composition was used as an antibacterial filter material in various filtration devices, filter devices, and the like. For example, the antibacterial solution brine composition is mixed with clay minerals (ilite, zeolite, etc.) and molded into granules, pellets, etc. to form an antibacterial filter, or the prepared brine is mixed with a hydrogel raw material, The nonwoven fabric was dipped and coated, and then dried and molded to prepare a hydrogel antibacterial filter. In this example, an air purification filter was manufactured using a nonwoven fabric as a carrier (FIG. 4). In addition, the antibacterial filter was tested by burning it on various masks.

<Comparative Example> Preparation of salt water composition, filter, and mask

A salt water composition having a salinity of 3 to 5% was prepared by using sea salt and coral calcium different from those of the antibacterial liquid salt composition of Example 1. It was confirmed that impurities were generated in the aqueous brine composition solution. Using the brine composition, a filter was manufactured using a nonwoven fabric in the same manner as in Example 3.

In general, salt water that can be manufactured is either by dissolving sea salt (3 to 5%) in water, or by using sea salt (3 to 4%), which is partly mixed with salt of deep sea water (less than 1%), and a part of calcium. There is an example of using it as a raw material for an antibacterial filter by adding (1% or less) to prepare brine. In this case, the salinity (4~5%) is low, impurities derived from sea salt remain, and E. coli, E. coli group, Staphylococcus aureus, and general bacteria survive, making it unsuitable for use as a raw material for an antibacterial filter. It has very low drawbacks.

<Experimental Example 1> Antibacterial effect of an antibacterial solution saline composition using a shaking flask method

As a result of testing the antibacterial effect of the saline composition prepared in Example 2 against food poisoning bacteria and E. coli, a distinct antibacterial effect was observed. Specifically, the shaking flask method was used to measure the antibacterial effect against E. coli and Staphylococcus aureus (S. aureus). ^{A maintenance medium inoculated with about 10 5} (cfu/ml) of E. coli or Staphylococcus aureus (S. aureus) was prepared with 1% nutrient broth and 0.5% NaCl. Here, the substances of the following control and examples were introduced, respectively, and reacted at a temperature of 35°C, and after a certain period of time, the antibacterial effect was evaluated using a Pour plate method. The antibacterial effect was calculated using the following equation. The results are shown in Table 1 below.

ㅧ 100Antibacterial effect (%) =

ㅧ 100

Me; Example 1 The number of bacteria in the oil medium to which the brine composition was added,

Mc; Example 1 The number of bacteria in the fat or oil medium to which the brine composition was not added

Strains and reaction time Escherichia coli Staphylococous aureus 5hr 24hr 5hr 24hr Control 0% 0% 0% 0% Example 2 98.12% 99.99% 99.14% 100% Comparative example 86.23% 91.14% 98.67% 99.98%

<Experimental Example 2> Antibacterial test of antibacterial filter

In order to confirm the antibacterial performance of the antibacterial filter made of the nonwoven fabric (hydrogel antibacterial filter) coated with the antibacterial solution saline composition prepared in Example 3, an experiment was conducted as follows. Staphylococcus aureus ATCC 6538 was used as strain 1, and pneumococcus (Klebsiella pneumoniae ATCC 4352) was used as strain 2.

First, 0.4 g of the antibacterial filter was put into each test tube, and 0.2 ml of the live bacteria cultured inoculum was collected, put into each test tube, and 20 ml of the neutralizing solution was added, and then shaken, and the bacterial solution was extracted from each test tube. The extracted bacterial solution was diluted with physiological saline, and 1.0 ml was accurately collected and cultured. Thereafter, the first number of bacteria and the number of bacteria after 18 hours were counted to evaluate the antibacterial performance. As a result of the antibacterial test, 99.9% of antibacterial effect was observed against Staphylococcus aureus, pneumococcus, etc. (FIGS. 1 to 3). The results are shown in Table 2 below.

Control Example 3 Comparative example Staphylococous aureus ATCC 6538 Concentration of inoculum solution 2.5 ×10 ⁴ 2.5 ×10 ⁴ 2.5 ×10 ⁴ Viable cell count after 18 hours 2.7 ×10 ⁵ <10 1.1 ×10 ³ Bacteriostatic reduction rate (%) 99.9 99.1 Klebsiella pneumoniae ATCC 4352 Concentration of inoculum solution 1.5 ×10 ⁵ 1.5 ×10 ⁵ 1.5 ×10 ⁵ Viable cell count after 18 hours 2.0 ×10 ⁶ <10 7.5 ×10 ⁵ Bacteriostatic reduction rate (%) 99.9 68.0%

Referring to Table 2, in Example 3, it was confirmed that the number of bacteria decreased while the control group increased. The antimicrobial filter of the present invention killed 100% of Staphylococcus aureus and pneumococcal bacteria when reacted for 18 hours, showing a remarkably superior effect compared to the control filter. In addition, in the filter of the comparative example, it was confirmed that Staphylococcus aureus was removed almost similarly to the example in antibacterial properties, but only about 68% of pneumonia was removed.

Above, the present invention has been described in detail with reference to a preferred embodiment, but the present invention is not limited to the above embodiment, and various modifications by those of ordinary skill in the art within the scope of the technical idea of the present invention This is possible.

Claims (7)

1) 54% by weight of condensed water of 6-7% salinity, 10% by weight of re-decontamination colloidal dispersion of 50% by weight of salt, 30% by weight of a colloidal dispersion of salt 50% by weight, and 35-42 Brix of deep sea water It contains 5% by weight of mineral concentrated water and 1% by weight of a calcium hydroxide colloidal dispersion of 50% by weight of calcium hydroxide having a size of 0.5 to 5 μm, and the pH is adjusted to 8.5±0.5,
The colloidal dispersion is a water-dispersed antimicrobial liquid brine composition for producing an antibacterial filter, characterized in that it contains 1 to 5% by weight of all starch.
The method of claim 1, wherein the deep ocean water is prepared by filtering the raw water of deep ocean water having a salinity of 3 to 3.5% and then concentrating it twice, and the re-salt is pulverized into micro-sized in a ball mill after boiling the sea salt solution to precipitate salt. A water-dispersed antibacterial solution salt water composition for manufacturing an antibacterial filter, characterized in that.
delete delete delete The aqueous dispersion antibacterial liquid brine composition for manufacturing an antibacterial filter according to claim 1, wherein the salt water composition has a salinity of 24%, a concentration of 28 Brix, and a pH of 8.5.
1) adding 40 to 60% by weight of concentrated water of deep sea water to the stirring tank;
2) mixing and stirring 20 to 40% by weight of a colloidal dispersion of deep ocean hydrogen in the stirring tank;
3) adding and stirring 5 to 15% by weight of a re-decontamination colloidal dispersion to the mixture of the second step;
4) mixing and stirring 5 to 15% by weight of deep sea water mineral concentrated water with the mixture of the third step;
5) mixing and stirring 0.1 to 3% by weight of a calcium hydroxide colloidal dispersion in the mixture of the fourth step; And
6) filtering the mixture of the fifth step through a filtering device and then aging the water-dispersed antibacterial liquid brine composition for producing an antibacterial filter comprising.

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