KR101654547B1 - Article for deodorizing, dehumidifying, antibiotics comprising nature mineral and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a method for producing deodorizing, dehumidifying or antibacterial products containing natural minerals, and a deodorizing, dehumidifying or antibacterial product produced thereby, comprising a mixing step of mixing natural minerals, pozzolans, rosin powder and plastic; An extrusion molding step of extruding the composition obtained in the mixing step; And a sintering step of sintering the molded article obtained in the extrusion molding step.

Description

Technical Field [0001] The present invention relates to a product having a deodorizing, dehumidifying and antibacterial effect including natural minerals and a method for producing the same,

The present invention relates to a method for producing a product including deodorizing, dehumidifying or antibacterial properties, including natural minerals, and a product produced thereby.

In general, natural minerals are powerful dehumidifying, deodorizing and antibacterial air purifying agents that simultaneously solve moisture and odor antimicrobial problems. These natural minerals are natural mineral materials in which anions and far-infrared rays are emitted at the same time, and can decompose polluted environment space by decomposing bad odor, moisture and bacteria in the air.

Natural minerals are materials made by activating nanoparticle pores by selecting the lightest layer in which the anion and far-infrared rays come out from the stratum of clean area. Especially, they contain a large amount of aluminum oxide (AL2O3) and calcium oxide (CaO) It is stronger and has better decomposition ability of malodor, and can decompose even the cause of odor, so that it can play a role not to smell again. In other words, the existing general volcanic stone is the main component of SiO2, which only has a large effect on dehumidification, and it is not effective in removing odor. Natural minerals, however, are attracting attention because they decompose carbon monoxide as well as odor and odor through the emission of anion and far-infrared rays, helping air purification.

As environmental pollution becomes more and more serious in modern life, various kinds of rooms, internal and external air circulation sources are directly or indirectly damaged, and personal diseases caused by moisture are becoming serious. A deodorant or a dehumidifying agent is used to remove or reduce such a pollution source. Most of the conventional deodorant, dehumidifier, and fragrance are chemically synthesized or used by using charcoal or the like to process environmentally harmful or environmentally friendly materials.

Therefore, the dehumidifying agent, the fragrance agent, and the deodorant, whose chemical components are mainly composed, are harmful to human body and cause environmental pollution.

As a result, eco-friendly deodorization and dehumidification agents have been developed. In Korean Patent Publication No. 10-2012-0026260 (published on Mar. 19, 2012), microbial deodorization and dehumidification agents using opal and diatomaceous earth have been disclosed.

In addition, plastics containing deodorant wetting minerals have also been developed. In Korean Patent Registration No. 10-0636825 (registered on October 13, 2006), a mixture of a specific component of a polymer with yellow ocher, mud, char, bentonite, . However, although the above-mentioned prior art is biodegradable including starch, other physical properties such as hardness and strength shaping property are lowered and only a specific component of the polymer is required to be used.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a deodorizing, dehumidifying or antibacterial product containing natural minerals having excellent deodorizing, dehumidifying or antibacterial effects, It is an object of the present invention to provide a deodorizing, dehumidifying or antibacterial product manufactured.

According to an aspect of the present invention, there is provided a method for manufacturing a deodorizing, dehumidifying or antibacterial product including natural minerals, the method comprising: mixing natural minerals, pozzolans, rosin powder and plastic; An extrusion molding step of extruding the composition obtained in the mixing step; And a sintering step of sintering the molded article obtained in the extrusion molding step.

In the mixing step, the composition may contain 1 to 20% by weight of the natural mineral, 1 to 20% by weight of the pozzolan, 0.5 to 5% by weight of the ground powder, and 60 to 95% by weight of the plastic.

In the mixing step, the natural minerals may be selected from the group consisting of lignite, barite, chalcopyrite, wollastonite, calcite, spinel, garnet, dolomite, magnesite, vermiculite, pumice, opalite, loess, clay, mica, bentonite and zeolite, And the like.

In the mixing step, the natural mineral includes 49.5 to 92% by weight of silicon dioxide (SiO ₂ ), 1.5 to 16% by weight of aluminum oxide (Al ₂ O ₃ ), 2.5 to 12.5% by weight of iron oxide (Fe ₂ O ₃ ) CaO) 0.2 to 8.5% by weight, magnesium (MgO) 0.001 to 0.1% by weight of oxide, potassium (K ₂ O) 0.001 to 1.5% by weight of oxide, sodium (Na ₂ O oxide) 0.3 to 5.5% by weight, titanium dioxide (TiO ₂ ) And 0.3 to 2.5% by weight of lithium oxide (Li ₂ O).

The average particle size of the natural minerals in the mixing step may be 1 to 50 탆.

In the mixing step, the specific surface area of the natural mineral may be 1 to 300 m ² / g.

In the mixing step, the plastic may include at least one of polypropylene, ABS, polyvinyl chloride, polyurethane, polyethylene, polystyrene, polyethylene terephthalate, polyamide, melamine, phenol, alkyd, polyester, have.

In the extrusion molding step, the extrusion molding may be performed at 150 to 300 캜 using an extruder.

According to another aspect of the present invention, there is provided a deodorizing, dehumidifying or antibacterial product produced by the above-described method.

As described above, the method for producing a deodorizing, dehumidifying or antibacterial product containing natural minerals according to the present invention is excellent in antibacterial effect, deodorizing effect and dehumidifying effect by mixing natural mineral, pozzolan, rosin powder and plastic.

Deodorizing, dehumidifying or antibacterial products containing natural minerals include natural minerals, which are natural materials, so that they are excellent in deodorization, dehumidification or antimicrobial effect, and there is no fear of environmental pollution.

1 shows a deodorizing, dehumidifying or antibacterial product containing natural minerals produced according to the production method of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described in detail below. It should be understood, however, that the invention is not limited to the disclosed embodiments, but is capable of many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

Hereinafter, a method for manufacturing a deodorizing, dehumidifying or antibacterial product containing natural minerals according to a preferred embodiment of the present invention will be described in detail.

The method for producing a deodorizing, dehumidifying or antibacterial product containing natural minerals according to the present invention comprises: a mixing step of mixing natural minerals, pozzolans, rosin powder and plastic; An extrusion molding step of extruding the composition obtained in the mixing step; And a sintering step of sintering the molded article obtained in the extrusion molding step.

First, a step of mixing natural minerals, pozzolans, rosin powder and plastic is carried out to produce a deodorizing, dehumidifying or antibacterial product.

In the mixing step, the composition may contain from 1 to 20% by weight of the natural mineral, from 1 to 20% by weight of the pozzolan, from 0.5 to 5% by weight of the resinous powder and from 60 to 95% by weight of the plastic.

First, natural minerals are natural minerals that release anions and far infrared rays at the same time. It cleanses the contaminated space by decomposing bad smell, moisture and bacteria in the air, and it plays a role of refreshing our living space. More specifically, natural minerals are materials made by activating nano-scale pores by selecting the lightest layer in which anions and far-infrared rays appear in the stratum of the clean area. In particular, since natural minerals contain a large amount of aluminum oxide and calcium oxide, they are not only excellent in decomposing offensive odor, but also have an effect of decomposing even the causative bacteria of odor. In addition, it contains iron hydroxide, and it is excellent in air purification due to the generation of negative ions which are not present in other deodorizers or dehumidifiers.

In the present invention, natural minerals are selected from the group consisting of lavas, barite, chalcopyrite, wollastonite, calcite, spinel, garnet, dolomite, magnesite, vermiculite, pumice, opal, loess, clay, mica, bentonite and zeolite . ≪ / RTI >

The natural mineral preferably has a specific surface area of 1 m ² / g to 300 m ² / g, more preferably 20 m ² / g to 200 m ² / g. When the specific surface area is less than 1 m ² / g, the adsorptivity is poor and the moldability may be poor. When the specific surface area exceeds 300 m ² / g, the physical properties are difficult to control and the strength and hardness may be weak .

Therefore, natural anions, which are completely different from conventional anionic or far-infrared devices and materials, purify the polluted environment and decompose carbon monoxide to purify the air. Therefore, it is also effective for patients suffering from respiratory diseases such as asthma and bronchial asthma, It can be helpful.

Here, far-infrared rays can protect human health and youth by expanding micro blood vessels, promoting blood circulation, strengthening metabolism, and aging cell activity. Far infrared rays are electromagnetic waves, which is a kind of energy wave. Among the light of wavelength range of 0.76 to 1000 microns, the light of 6 to 15 microns wavelength serves to maintain proper body temperature of the body by far infrared ray.

In addition, the anion is distributed widely in the clean nature of the air. Since the purification action of the blood, the activity of the cell, the increase of the natural healing power, the autonomic nervous control and the metabolism are promoted, It regulates the autonomic nervous system to maintain the ecological improvement and actively protects the immune system diseases by preventing inflammation.

At this time, the natural mineral is preferably 1 to 20% by weight, more preferably 2 to 4% by weight. When the amount of the compound added to the natural mineral is less than 1% by weight, the release of anions and far-infrared rays may be insignificant. When the amount of the compound added to the natural mineral exceeds 20% by weight, the production cost increases.

Natural mineral in the present invention is silicon dioxide in the total 100 wt% (SiO _2), aluminum oxide (Al ₂ O _3), iron oxide (Fe ₂ O _3), calcium oxide (CaO), magnesium oxide (MgO), potassium oxide (K ₂ O), sodium oxide (Na ₂ O), titanium oxide (TiO ₂ ), and lithium oxide (Li ₂ O).

More specifically, natural minerals contain 49.5 to 92% by weight of silicon dioxide (SiO ₂ ), 1.5 to 16% by weight of aluminum oxide (Al ₂ O ₃ ), 2.5 to 12.5% by weight of iron oxide (Fe ₂ O ₃ ) 0.2 to 8.5 wt% of calcium oxide (CaO), 0.001 to 0.1 wt% of magnesium oxide (MgO), 0.001 to 1.5 wt% of potassium oxide (K ₂ O), 0.3 to 5.5 wt% of sodium oxide (Na ₂ O) 0.3 to 2.5% by weight of titanium (TiO ₂ ) and 0.001 to 5.5% by weight of lithium oxide (Li ₂ O).

Therefore, in the present invention, natural minerals contain a large amount of aluminum oxide and calcium oxide, so that they are excellent in decomposing offensive odor and decompose even the causative bacteria of odor, so that there is no smell again.

At this time, the average particle size of natural minerals may be 1 to 50 mu m. When the average particle size of natural minerals is less than 1 mu m, agglomeration may occur during mixing. When the average particle size of natural minerals is more than 50 mu m, the particle size is too large to be mixed with pozzolan, rosin powder and plastic.

Pozzolan is a mineral containing natural germanium and far infrared anion. It emits 93 ~ 98% of far infrared rays, so it deeply penetrates into the human body and activates the tissues of the human body. In addition, it facilitates metabolism by promoting capillary expansion, promoting blood circulation, harmful gases such as carbon dioxide and sulfur dioxide, and neutralizing contaminants such as mercury and lead, thereby contributing to health.

The pozzolan, which is another component constituting the product of the present invention, is preferably 1 to 20% by weight, more preferably 2 to 4% by weight. When the pozzolan content is less than 1% by weight, the content of the pozzolan is insignificant, so that the far-infrared ray emissivity may be lowered, If the amount of pozzolan exceeds 20% by weight, the content of other components may be reduced, resulting in poor moldability.

In addition, rosin powder can be filled with natural minerals, pozzolans and plastic spaces and internal pores, and it can complement the strength of deodorizing, dehumidifying or antibacterial products. Therefore, existing deodorizing, dehumidifying or antimicrobial products easily break down, causing dust to be generated. By adding the rosin powder, it is not easily broken during use, it emits far infrared rays and negative ions, and can purify the air.

The amount of the resin powder, which is another component constituting the product of the present invention, is preferably 0.5 to 5% by weight, more preferably 0.7 to 1.5% by weight. Songjin powder If the amount is less than 0.5% by weight, the effect may be insignificant. If the amount of the rosin powder is more than 5% by weight, the color of deodorizing, dehumidifying or antibacterial products may be changed.

The plastic used as the matrix may be a thermoplastic resin or a thermosetting resin and is not particularly limited in the present invention. More preferably, the plastic is at least one of polypropylene, acrylonitrile-butadiene-styrene (ABS), polyvinyl chloride, polyurethane, polyethylene, polystyrene, polyethylene terephthalate, polyamide, melamine, phenol, alkyd, polyester, Or more.

In addition, various additives such as antioxidants and pigments may be added in addition to natural minerals, pozzolan, rosin powder and plastic.

Next, an extrusion molding step of extruding the composition obtained in the mixing step is carried out.

At this time, extrusion can be performed using a conventional extruder, and a single screw extruder, a multi-screw extruder (biaxial or triaxial), a screw extruder, a compression roller, or the like can be used. Through the extrusion process using such an extruder, products having various forms such as a pad type, a sheet type, a cylindrical type, and a film type can be manufactured.

In the extrusion molding step, the extrusion molding may be performed at 150 to 300 ° C using an extruder.

Next, a sintering step of sintering the molded article obtained in the extrusion molding step is carried out. The sintering serves to uniformly distribute each substance in the product.

A deodorizing, dehumidifying or antibacterial product according to the present invention can be produced by the above-described production method.

According to the anion test, the far-infrared ray test, the antibacterial test and the deodorization test in the experimental examples of the present invention, the anion and the far-infrared ray are emitted, the air purification effect is excellent, and the deodorization, antibacterial and dehumidification effects are excellent.

1 shows a deodorizing, dehumidifying or antibacterial product containing natural minerals produced according to the production method of the present invention. Referring to FIG. 1, by mixing 1 to 20% by weight of natural minerals, 1 to 20% by weight of the pozzolan, 0.5 to 5% by weight of the ground powder and 60 to 95% by weight of the plastic, Is excellent in moldability. Also, it can be used by hanging a hook or the like on a hole formed in the upper part to hang on a bookcase, a shoe box, a cabinet or the like, and it is also made of various colors as well as antibacterial, dehumidification and deodorizing effects.

More specifically, the deodorizing, dehumidifying or antibacterial product manufactured by the manufacturing method according to the present invention can be used in a home, a company, a school, a document storage, a bookcase, a dressing room, a closet, a locker room, a shoe box, Air purifying filter pads, air purifier filter pads, camera storage boxes, photocopier basins, and the like to enhance odor removal, antibacterial, dehumidification and deodorizing effects.

Deodorizing, dehumidifying or antibacterial products containing natural minerals include natural minerals, which are natural materials, so that they are excellent in deodorization, dehumidification or antimicrobial effect, and there is no fear of environmental pollution.

Deodorization, dehumidification or antimicrobial products may be put into a case or modified. For example, a deodorizing, dehumidifying or antibacterial product can be formed in a pad shape and used in a narrow space, bookcase drawer, etc. It can be formed by a hanging type and can be used for clothes hangers and handles, The interior effect can also be improved.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention. Such variations and modifications are intended to be within the scope of the appended claims.

<Examples>

The deodorizing, dehumidifying or antibacterial product according to the present invention comprises 75% by weight of silicon dioxide (SiO ₂ ), 9% by weight of aluminum oxide (Al ₂ O ₃ ), 6% by weight of iron oxide (Fe ₂ O ₃ ) (MgO) 0.05 wt%, potassium oxide (K ₂ O) 0.5 wt%, sodium oxide (Na ₂ O) 2.5 wt%, titanium (TiO ₂ ) 1 wt%, lithium oxide (Li ₂ O) 3% by weight of pozzolan and 1% by weight of rosin powder and 93% by weight of polypropylene (PP), respectively, of 3% by weight of natural minerals having a particle size of 10 탆 and containing 1.5% by weight and 1.5% by weight of loss, The mixture was injected into a screw extruder, and after molding at 100 ° C, sintered at 200 ° C to produce a product of 5 * 10 * 0.2 cm (width * length * height).

<Experimental Example>

The deodorization, dehumidification or antimicrobial products prepared as in the above examples were used for analysis in the following manner.

1. Anion test

The anion test was carried out at a temperature of 19 to 24 ° C and a relative humidity of 40 to 70% RH.

The anion test was conducted according to the test method of KCL-FIR-1042: 2011, Particles of 0.002 탆 or less, a flow rate of 60 L / min and a minimum decomposition capacity of 5 pieces / cm ² were used, and 5 g of the sample was used.

division unit Test result Blank Dogs / cm ² 75 Example Dogs / cm ² 528

As shown in Table 1, in the embodiment where natural minerals, pozzolans, rosin powder, and plastic are mixed within the preferred range of the present invention, the number of negative ions is 528 / cm ² .

On the other hand, in the case of Blank, the number of anions is 75 / cm ² .

Therefore, it can be seen that the deodorizing, dehumidifying or antibacterial product according to the embodiment produces a large amount of negative ions, and therefore, the air purification effect is excellent.

2. Far Infrared Test

The FT-IR spectrometer was used according to the test method of KCL-FIR-1005: 2011 at a measurement temperature of 40 ° C and a measurement wavelength of 5 to 20 μm .

Test Items unit Test result Far-infrared emissivity - 0.924 Far-infrared radiation energy W / m ² 3.73 * 10 ²

As shown in Table 2, when the natural minerals, pozzolan, rosin powder and plastic are mixed within the preferable range of the invention, far-infrared ray emissivity and far-infrared radiation energy are emitted.

Therefore, it can be seen that the deodorizing, dehumidifying or antibacterial product according to the embodiment has excellent effect of decomposing bad smell and bad smell by emission of far-infrared rays.

3. Antibacterial test

The antimicrobial test was carried out by inoculating the test strain on the sample and then exposed to a UV lamp for 2 hours at a distance of 10 cm. At this time, the sample was 20 g, Escherichia coli ATCC 25922 was used as the test strain, and the inoculum concentration was 1.6 * 10 ⁶ CFU / mL.

Test Items Test result Test Methods Initial concentration
(CFU / mL) Concentration after 24 hours
(CFU / mL) Bacterial reduction rate
(%) Antibacterial test with Escherichia coli Blank 1.6 * 10 ⁴ 5.4 * 10 ⁴ - KCL-FIR-1002: 2011 Example 1.6 * 10 ⁴ <10 99.9

[CFU: Colony Forming Unit]

As shown in Table 3, when the natural minerals, pozzolan, rosin powder, and plastic are mixed within the preferred range of the present invention, the bacterial reduction rate is as high as 99.9%.

On the other hand, in the case of blank, the bacterial reduction rate is not shown.

Therefore, the deodorizing, dehumidifying or antimicrobial product according to the embodiment is excellent in the antimicrobial effect because the bacterial reduction rate is very excellent.

4. Deodorization test

In the deodorization test, 20 g of deodorizing, dehumidifying or antibacterial products of the examples were put in a 5 L size reactor and sealed. The initial concentration of the test gas was injected at 50 μmol / mol and the concentration of the test gas was measured at the initial (0 minute), 30 minutes, 60 minutes, 90 minutes and 120 minutes. The concentration of the test gas was KS I 2218: 2009, the temperature was maintained at 23 ° C ± 5 ° C and the relative humidity was maintained at 50% ± 10% during the test.

In addition, the initial concentration of the test gas was injected at 50 μmol / mol and the concentration of the test gas was measured at the initial (0 minute), 30 minute, 60 minute, 90 minute, 120 minute, The gas concentration was measured by KS I 2218: 2009 and the temperature was maintained at 23 ° C ± 5 ° C and the relative humidity was maintained at 50% ± 10% during the test.

Finally, the removal rate of the test gas for each time period was calculated by the following equation.

Gas removal rate (%) = [(Blank concentration) - (Example concentration)} / (Blank concentration)] 100

Test Items Test result Blank
(μmol / mol) Example
(μmol / mol) Deodorization rate
(%)

ammonia
(NH ₃₎ 0 minutes 50 50 0.0 30 minutes 49 0 100.0 60 minutes 49 0 100.0 90 minutes 49 0 100.0 120 minutes 48 0 100.0

Hydrogen sulfide
(H ₂ S ₎ 0 minutes 50 50 0.0 30 minutes 49 0 100.0 60 minutes 49 0 100.0 90 minutes 49 0 100.0 120 minutes 48 0 100.0

benzene
(C ₆ H ₆₎ 0 minutes 50 50 0.0 30 minutes 49 5 89.8 60 minutes 49 0 100.0 90 minutes 49 0 100.0 120 minutes 48 0 100.0

Ammonia (NH ₃ ) detection limit: 0.2 μmol / mol, hydrogen sulfide (H ₂ S) Detection limit: 0.1 μmol / mol, Benzene (C ₆ H ₆ ) Detection limit: 0.5 μmol / mol

As shown in Table 4, in the case where the natural mineral, pozzolan, rosin powder, and plastic were mixed in the preferred range of the present invention, the deodorization rate was 50 μmol / mol to 0 μmol / mol after 30 minutes in the case of ammonia 100% in the case of hydrogen sulfide, and 100% in 49 μmol / mol to 0 μmol / mol after 30 minutes. In the case of benzene, the deodorization rate was 49 μmol / mol to 0 μmol / mol after 60 minutes Is 100%.

That is, in the case of blank, the gas concentration does not change to about 50 μmol / mol even if the time passes.

Therefore, in the deodorization, dehumidification or antibacterial product according to the embodiment, the deodorization rate is high at a gas concentration of 0 占 퐉 ol / mol when approximately 30 minutes have elapsed, so that the deodorization effect is excellent.

Claims (9)

A mixing step of mixing natural minerals, pozzolan, rosin powder and polypropylene;
An extrusion molding step of extruding the composition obtained in the mixing step; And
And a sintering step of sintering the molded article obtained in the extrusion molding step,
In the mixing step, the composition is mixed with 1 to 20% by weight of the natural mineral, 1 to 20% by weight of the pozzolan, 0.5 to 5% by weight of the rosin powder and 60 to 95% by weight of the polypropylene,
In the mixing step, the natural mineral contains 49.5 to 92 wt% of silicon dioxide (SiO ₂ ), 1.5 to 16 wt% of aluminum oxide (Al ₂ O ₃ ), 2.5 to 12.5 wt% of iron oxide (Fe ₂ O ₃ ) 0.2 to 8.5 wt% of calcium oxide (CaO), 0.001 to 0.1 wt% of magnesium oxide (MgO), 0.001 to 1.5 wt% of potassium oxide (K ₂ O), 0.3 to 5.5 wt% of sodium oxide (Na ₂ O) , 0.3 to 2.5% by weight of titanium oxide (TiO ₂ ) and 0.001 to 5.5% by weight of lithium oxide (Li ₂ O).
delete The method according to claim 1,
In the mixing step, the natural minerals may be selected from the group consisting of lignite, barite, chalcopyrite, wollastonite, calcite, spinel, garnet, dolomite, magnesite, vermiculite, pumice, opalite, loess, clay, mica, bentonite and zeolite, And deodorizing, dehumidifying and antimicrobial effects containing natural minerals.
delete The method according to claim 1,
In the mixing step, the average particle size of the natural minerals is
1 to 50 占 퐉. The method for producing a product having a deodorizing, dehumidifying and antibacterial effect.
The method according to claim 1,
In the mixing step, the specific surface area of the natural mineral
1 to 300 m &lt; ² &gt; / g. The method for producing a product having deodorizing, dehumidifying and antibacterial effects.
delete The method according to claim 1,
Wherein the extrusion molding is performed at a temperature of 150 to 300 占 폚 by using an extruder in the extrusion molding step.
A product having a deodorizing, dehumidifying and antibacterial effect, which is produced by the manufacturing method of any one of claims 1, 3, 5, 6 and 8.

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