KR102557718B1 - Material for paving using gravel and paving method using the same - Google Patents

Abstract

An object of the present invention is to provide a soybean gravel epoxy flooring material having multifunctional properties such as odor diffusion function and antibacterial function, 40 to 90 parts by weight of a first epoxy resin having an epoxy resin equivalent weight (EEW) of 184 to 190, 2 to 20 parts by weight of a polycarbonate (PC) non-reactive diluent, 0.2 to 8 parts by weight of a UV stabilizer, 1 to 10 parts by weight of a fragrance powder as a first additive, and an antibacterial agent as a second additive. 1 to 10 parts by weight, 1 to 10 parts by weight of anion powder as a third additive, and 1 to 10 parts by weight of tourmaline as a fourth additive are mixed to form the first main agent 11, 20 to 45 parts by weight of a polyamide resin having an active hydrogen equivalent (A.H.E.W) of 100 to 200 as a first curing agent resin, and 1 to 45 parts by weight of an amine curing agent as a second curing agent resin 10 parts by weight of a plasticizer as a non-reactive diluent, 1 to 10 parts by weight of a plasticizer, 0.5 to 5 parts by weight of an antibacterial agent as a first additive, 0.5 to 5 parts by weight of an anion powder as a second additive, and 0.5 to 5 parts by weight of tourmaline as a third additive are mixed to form the first curing agent (12), and the first main agent and the first curing agent are mixed in a weight ratio of 1.5 to 2.5: 1. to be

Description

Soybean gravel epoxy flooring for fragrance and multifunctional pitcher and floor construction method using the same {MATERIAL FOR PAVING USING GRAVEL AND PAVING METHOD USING THE SAME}

The present invention relates to a bean gravel epoxy flooring material for water pitcher and a floor construction method using the same, and more particularly, to a bean gravel epoxy flooring material having multifunctional properties such as fragrance and antibacterial properties and a floor construction method using the same.

That is, the bean gravel used in the bean gravel epoxy resin (for pitcher) refers to gravel stones obtained by crushing and polishing natural gravel ore collected from rivers or seashores, and mixing the epoxy resin of the present invention thereto to construct high-quality floors or interior walls.

Recently, rest parks, sports parks, apartment walkways, etc. have been created, and acupressure sidewalk pavement for health promotion has been constructed in these squares to provide opportunities to improve personal health and quality of life. As an example, after laying rubble and pouring foundation concrete, lattice, dust and dust are removed from the floor surface, a foundation coat is laid, and then a bean-shaped natural stone gravel with a size of several to tens of mm and a bean-gravel mortar mixed with resin are plastered.

And, as one of the methods for constructing such a bean gravel floor, according to Korean Patent Registration No. 10-0502726 (Epoxy Resin Mortar Block and Manufacturing Method), the method for manufacturing an epoxy resin mortar block containing bean gravel is to inject a certain amount of an epoxy resin composition into a predetermined container, inject a predetermined amount of filler into the container, and then evenly stir the epoxy resin composition and sand to form a mortar, and to a bed frame having an open upper surface and a receiving space of a predetermined volume After injecting a certain amount of mortar, the mortar is arranged flat to form a mortar bed having a predetermined thickness, and a plurality of aesthetically pleasing natural stone gravel is immersed in the surface of the mortar bed to partially protrude to the surface of the mortar bed. Thereafter, after curing the mortar bed for a predetermined time, the cured mortar bed is separated from the bed frame to form a block body having a predetermined shape.

In addition, an antimicrobial coating film may be formed by applying an antimicrobial epoxy resin to the surface in a certain thickness.

However, in the case of the prior art, even though an antibacterial coating film is formed, it is cumbersome because it must be done in a separate process, and the mortar itself does not have a function such as odor diffusion function or antibacterial property, so there is a limit to antibacterial property and it is limited to give a luxurious feel.

Korean Patent Publication No. 10-2001-0107887 (epoxy mortar gravel block) Republic of Korea Patent Registration No. 10-0502726 (epoxy resin mortar block and manufacturing method)

The present invention is to solve the above problems, and its object is to provide a soybean gravel epoxy flooring material having multifunctional properties such as a scent diffusing function and an antibacterial function and a floor construction method using the same.

Multifunctional (e.g., negative ion emission 144 ION/cc, far-infrared ray emissivity 0.887 (5 - 20 ㎛), radiant energy 3.57 x 10² (W/㎡ ㎛, 40℃), antibacterial (99.99% for 4 strains of Escherichia coli, Pseudomonas bacillus, Staphylococcus pneumoniae, and pneumonia group)) to indoor/outdoor interior flooring The purpose is to develop an eco-friendly, multi-functional bean gravel flooring that introduces a new concept that can satisfy customers by adding a scent and adding a fragrance function.

In order to achieve the above object, the multi-functional soybean gravel epoxy flooring agent having a scent diffusing function according to an aspect of the present invention includes 40 to 90 parts by weight of a first epoxy resin having an epoxy resin equivalent weight (EEW) of 184 to 190, 2 to 20 parts by weight of a non-reactive diluent of polycarbonate (PC), 0.2 to 8 parts by weight of a UV stabilizer, 1 to 10 parts by weight of a fragrance powder as a first additive, and an antibacterial agent as a second additive. 1 to 10 parts by weight, 1 to 10 parts by weight of anion powder as a third additive, and 1 to 10 parts by weight of tourmaline as a fourth additive are mixed to form the first main agent 11, 20 to 45 parts by weight of a polyamide resin having an active hydrogen equivalent (A.H.E.W) of 100 to 200 as a first curing agent resin, and 1 to 45 parts by weight of an amine curing agent as a second curing agent resin 10 parts by weight of a plasticizer as a non-reactive diluent, 1 to 10 parts by weight of a plasticizer, 0.5 to 5 parts by weight of an antibacterial agent as a first additive, 0.5 to 5 parts by weight of an anion powder as a second additive, and 0.5 to 5 parts by weight of tourmaline as a third additive are mixed to form the first curing agent (12), and the first main agent and the first curing agent are mixed in a weight ratio of 1.5 to 2.5: 1. to be

Preferably, the content of the fragrance powder as the first additive used in the first main agent 11 is 1 to 2 parts by weight based on 100 parts by weight of the total amount of the first main agent 11.

Also preferably, the first epoxy resin used in the first main agent 11 is 82 to 84 parts by weight, the non-reactive diluent is 4 to 7 parts by weight, the UV stabilizer is 0.7 to 1 part by weight, the fragrance powder is 1.2 to 1.8 parts by weight, the second to fourth additives are 2.5 to 5 parts by weight, respectively, the content of the second to fourth additives is based on the total amount of the main agent 100 parts by weight It is characterized in that 8 to 18 parts by weight.

Also preferably, the first curing agent resin used in the first curing agent 12 is 35 to 40 parts by weight, the second curing agent resin is 2.4 to 3.9 parts by weight, the non-reactive diluent is 3 to 3.7 parts by weight, the first to third additives are 2.5 to 5 parts by weight, respectively, and the content of the first to third additives is 4 to 9 parts by weight based on the total amount of the main agent 50 parts by weight. to be characterized

Also preferably, the first main agent and the first curing agent are mixed in a weight ratio of 2:1.

Also preferably, the fragrance powder is characterized in that the flavoring agent is a fragrance microcapsule in the form of a slurry coated with microcapsules having a particle size of 2.0 to 10 μm.

On the other hand, a bean gravel epoxy construction method using a bean gravel epoxy flooring for multi-function pitcher having a scent diffusing function according to another aspect of the present invention for achieving the above object is: (a) including the area or shape of a part to be constructed of bean gravel; (b) removing foreign matter from the construction site selected in step (a) (S200); (c) after the step (b), quick-drying primer formulation and quick-drying primer treatment are performed, but a quick-drying primer mixed with a second main agent and a second curing agent in a weight ratio of 1.5 to 2.5: 1 is applied with a brush or roller thinly so that the primer does not stick to the substrate (S300); And (d) after the step (c), when the quick-drying primer is dried, the bean gravel epoxy flooring is mixed and the bean gravel is mixed with the epoxy mixture, but the epoxy mixture and the bean gravel are mixed in a weight ratio of 1: 10 to 1: 20 and applied to the area to be constructed (S400); It is characterized in that it includes.

Preferably, the second main agent of the quick-drying primer is mixed with an epoxy resin, a solvent, and a silane additive to have a solid content of 50 to 60% and a viscosity of 600 to 700 CPS, and the second curing agent 22 of the quick-drying primer is mixed with a curing agent resin, a curing accelerator, and a solvent to have a solid content of 45 to 55% and a viscosity of 150 to 200 CPS. It is characterized by doing.

Also preferably, in the step (c), the drying time (primer curing time) is 30 to 90 minutes at 20 to 25 ° C, and the mixing ratio of the epoxy compound and the bean gravel in the step (d) is 1: 14 to 1: 16 based on weight ratio.

The fragrance-diffusing and multi-functional permeable bean gravel epoxy flooring agent according to the present invention has anion emission of 144 ION/cc, far-infrared ray emissivity of 0.887 (5 - 20 ㎛), radiant energy of 3.57 x 10² (W/m² ㎛, 40 ℃), and 99.99% of antibacterial activity against 4 strains of Escherichia coli, Pseudomonas, Staphylococcus and Pneumonia, as well as many functions, as well as adding a capsule-type natural fragrance. It is possible to provide an eco-friendly, multifunctional soybean gravel flooring that introduces a new concept that can satisfy customers by adding a scent diffusing function.

In addition to the above objects, other objects and advantages of the present invention will become apparent through the detailed description of the embodiments with reference to the accompanying drawings.

1 is a view showing a process of mixing a bean gravel epoxy flooring material according to an aspect of the present invention.
2 is a view showing a quick-drying primer material mixing process according to an aspect of the present invention.
Figure 3 is a flow chart of a bean gravel epoxy floor construction method using a bean gravel epoxy flooring agent according to another aspect of the present invention.
Figure 4a is a test report for the antibacterial test of the bean gravel epoxy flooring of the present invention.
4b to 4e are actual photos of the antibacterial test of FIG. 4a.
Figure 5 is a test report for the anion release test of the bean gravel epoxy flooring of the present invention.
Figure 6a is a test report for the far-infrared radiation test of the bean gravel epoxy flooring of the present invention.
Figure 6b is a graph of radiation energy for the far-infrared radiation test of Figure 6a.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6B.

1 is a view showing a mixing process of a bean gravel epoxy flooring material according to one aspect of the present invention, Figure 2 is a view showing a process of mixing a quick-drying primer raw material according to one aspect of the present invention, Figure 3 is a flow chart of a bean gravel epoxy floor construction method using a bean gravel epoxy flooring agent according to another aspect of the present invention.

Figure 4a is a test report on the antibacterial test of the bean gravel epoxy flooring of the present invention, Figures 4b to 4e are actual photos of the antibacterial test of Figure 4a, Figure 5 is a test report on the anion emission test of the bean gravel epoxy flooring of the present invention, Figure 6a is a test report on the far infrared radiation test of the bean gravel epoxy flooring of the present invention, Figure 6b is the radiation energy for the far infrared radiation test of Figure 6a it's a graph

In describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted. In addition, although preferred embodiments of the present invention will be described below, the technical idea of the present invention is not limited or limited thereto and can be modified and implemented in various ways by those skilled in the art, of course.

(Raw Material Mixture of Soybean Gravel Epoxy Flooring)

First of all, the soybean gal epoxy floor agent according to one aspect of the present invention, as shown in FIG. 1, is prepared by mixing the topic 11 and the curing agent 12 for the subject 11 and the curing agent 12, which is described above. The combination of the first theme 11 used for the floor is as follows.

① Production of resin components (1st main ingredient formulation)

40 to 90 parts by weight (preferably, 60 to 88 parts by weight, more preferably 82 to 84 parts by weight, most preferably 83 parts by weight) of a first epoxy resin having an epoxy resin equivalent weight (EEW) of 184 to 190 (for example, 'YD-128' in [Table 4], the same hereinafter), and a non-reactive diluent 2 such as polycarbonate (PC) ~ 20 parts by weight (preferably, 3 to 10 parts by weight, more preferably, 4 to 7 parts by weight, most preferably, 5 to 6 parts by weight), 0.2 to 8 parts by weight (preferably, 0.5 to 5 parts by weight, more preferably, 0.7 to 1 parts by weight, most preferably, 0.9 parts by weight), and 1 to 10 parts by weight of a fragrance powder as a first additive (preferably, 0.9 parts by weight) 1 to 2 parts by weight, more preferably 1.2 to 1.8 parts by weight, most preferably 1.5 parts by weight), 1 to 10 parts by weight (preferably 2 to 4 parts by weight, more preferably 2.5 to 5 parts by weight, most preferably 3 parts by weight) of an antibacterial agent as a second additive, and 1 to 10 parts by weight of an anion powder (preferably, 2 to 4 parts by weight) as a third additive part, more preferably, 2.5 to 5 parts by weight, most preferably, 3 parts by weight) and 1 to 10 parts by weight (preferably, 2 to 4 parts by weight, more preferably, 2.5 to 5 parts by weight, most preferably 3 parts by weight) of tourmaline as a fourth additive are mixed to form the first main agent 11.

In the first subject matter, if the content of the fragrance powder, which is the first additive, is too low (less than 1 part by weight based on 100 parts by weight of the total subject matter), it is not preferable because the fragrance effect is too fine, and the more it is, the more preferable it is. However, the price is high, so use an appropriate amount.

In addition, in the first subject matter, if the content of the second to fourth additives is too low (less than 8 parts by weight based on the total weight of the subject matter, based on 100 parts by weight of the subject matter), the antibacterial, anion, and far-infrared radiation functions are not sufficiently exhibited.

Meanwhile, the formulation of the first curing agent 12 to be mixed with the first main agent is as follows.

② Preparation of curing agent component (first curing agent)

20 to 45 parts by weight (preferably, 30 to 43 parts by weight, more preferably, 35 to 40 parts by weight, most preferably 39 parts by weight) of a polyamide resin having an amine hydrogen equivalent weight (A.H.E.W) of 100 to 200 as a first curing agent resin, and 1 to 10 parts by weight of an amine curing agent as a second curing agent resin (preferably 2 to 5 parts by weight, more preferably 2.4 to 3.9 parts by weight, most preferably 3.5 parts by weight), 1 to 10 parts by weight (preferably 2 to 5 parts by weight, more preferably 3 to 3.7 parts by weight, most preferably 3.5 parts by weight) as a non-reactive diluent, and 0.5 to 5 parts by weight of an antimicrobial agent as a first additive ( preferably 1 to 2 parts by weight, more preferably 1.2 to 1.8 parts by weight, most preferably 1.5 parts by weight), 0.5 to 5 parts by weight of anion powder as a second additive (preferably 1 to 2 parts by weight, more preferably 1.2 to 1.8 parts by weight, most preferably 1.5 parts by weight), and 0.5 to 5 parts by weight of tourmaline as a third additive (preferably 1 to 2 parts by weight) Specifically, 1 to 2 parts by weight, more preferably 1.2 to 1.8 parts by weight, and most preferably 1.5 parts by weight) are mixed to blend the first curing agent 12.

In the first curing agent, if the content of the first and second curing agent resins is too low, the curing is not sufficient, and if the content of the curing accelerator is too low, the curing time is too delayed, which is a problem. On the other hand, if the content of the non-reactive diluent is too low, there is a problem that the viscosity increases and the construction workability deteriorates, which causes conflicting problems, so it should be within the appropriate range.

In addition, also in the first curing agent, if the content of the first to third additives is too low (less than 4 parts by weight, based on the total amount of the curing agent, based on 50 parts by weight of the total amount of the curing agent), antibacterial, anion, and far-infrared radiation functions are not sufficiently exhibited.

In the case of the fragrance powder, which is the most important component of the present invention, fragrance microcapsules in the form of slurries in which the fragrance agent is coated with microcapsules having a particle size of several μm are preferable. More details of these microcapsule slurries can be found in [Table 1] and [Table 2].

The most preferable example as an inorganic antibacterial agent, which is the next core antimicrobial agent in the components of the present invention, is at least one or more of SiO ₂ , Al ₂ O ₃ , Ag ₂ O, ZnO, etc. (preferably, including at least Ag ₂ O and ZnO) metal oxides or chemical compositions thereof, as shown in Table 3 below.

As described above, preferred exemplary product names of each component of the first main agent and the first curing agent are illustrated in the examples of [Table 4].

(Raw material formulation of quick-drying primer as a bean gravel epoxy flooring)

On the other hand, the quick-drying primer 23 for pretreatment is applied to the construction site before the application of the gravel epoxy flooring 13. For the quick-drying primer, an existing primer may be used, but preferably, the second main agent 21 and the second curing agent 22 are mixed in advance at a ratio of 1.5 to 2.5: 1, preferably as follows. Preferably, it is prepared by mixing 2:1, and an exemplary formulation of the second base material 21 used in the quick-drying primer is as follows.

① 2nd theme combination

70 parts by weight of a first epoxy resin (eg YD-011), 10 parts by weight of a first solvent (eg IPA), 17 parts by weight of a second solvent (eg B-C), and an additive (eg SILANE) 3 parts by weight are mixed and blended so that the solid content is 50 to 60% (preferably about 55%) and the viscosity is 600 to 700 CPS.

In addition, an exemplary formulation of the second curing agent 22 mixed with the second main agent 21 is as follows.

② Production of 2nd curing agent

A third curing agent resin (eg G-0432) 33 parts by weight, a second curing accelerator (eg K-64) 2 parts by weight, a first solvent (eg IPA) 4 parts by weight, a second solvent (eg B - C) 8 parts by weight, and a third solvent (eg Ethanol) 3 parts by weight are mixed, and the solid content is 45 to 55% (preferably about 50%) , mix so that the viscosity becomes 150 ~ 200 CPS.

(Soybean gravel epoxy floor construction method using bean gravel epoxy flooring)

Now, a method of constructing a bean gravel epoxy floor using a bean gravel epoxy flooring for scent diffusing and multifunctional pitcher according to another aspect of the present invention will be described in detail with reference to FIG. 3 .

First, the work area such as the area or shape of the area to be constructed of the bean gravel according to the present invention is investigated, and the construction area is selected (S100). At this time, if the ground for constructing bean gravel is a newly constructed concrete part, the concrete must be sufficiently cured (when placing new concrete, it must be cured for at least 20 days based on 20 degrees).

Thereafter, foreign substances are removed from the area to be constructed, and oil, moisture, dust, and other foreign substances on the surface to be painted are completely removed (S200). If necessary, use a grinding machine to remove contaminants on the surface to make a clean surface. Laitance of the upper layer of concrete must also be removed to increase adhesion with the resin during sharpening. After washing the floor that has been used with a dedicated cleaning agent for contaminated oil or release agent, make sure to work cleanly during the primer and top coat work, and the surface to be coated must be sufficiently dried.

Thereafter, the quick-drying primer combination and the quick-drying primer treatment are performed, but the second subject and the second hardener are mixed in a weight ratio of 2:1, for example, in a main container, stirred with a mixer to mix them evenly, and then used for quick-drying priming work, sufficiently mix the second subject and the second hardener at a weight ratio of 2:1 on the surface to be applied, and spread thinly so that the primer does not pool on the substrate using a brush or roller (S30 0). The drying time (primer curing time) is about 30 to 90 minutes (preferably, 60 minutes) at 20 to 25°C.

At this time, in the primer treatment step (S300), after the background treatment is finished, the dust on the surface is completely removed using a dust collector, and then the primer work is performed. If the concrete base is porous and does not form a sufficient coating film with one primer treatment, it is recommended to apply two coats.

Subsequently, when the quick-drying primer dries, the bean gravel epoxy flooring is mixed and the bean gravel is mixed with the epoxy mixture and applied to the area to be constructed (S400), and the plaster mixture is poured and applied to the floor using a roller or brush.

At this time, the main material and the hardener are completely mixed according to the specified ratio using the HAND-MIXER. In addition, the mixed epoxy mixture is mixed with the bean gravel so that the bean gravel is sufficiently wetted in the resin, and the mixing ratio of the bean gravel epoxy resin and the bean gravel is preferably 1: 10 to 1: 20 based on the weight ratio, more preferably 1: 14 to 1: 16, and most preferably 1: 15.

Aggregate mixed with bean gravel should be installed within 30 minutes, and if the temperature is below 5℃, winter epoxy must be used.

Pour the mixed soybean gravel onto the construction site, and use a rake to level it evenly in an appropriate level. The recommended thickness of bean gravel resin is 10mm for pedestrian tolls and 20mm for roads. After choosing it evenly, it is finished with hand plastering. When finishing hand plastering, epoxy on the iron hand should be washed frequently using epoxy thinner.

More specifically, when applied on a 7-10mm basis, the required amount of resin and bean gravel as a bean gravel epoxy flooring is 1.5 kg of resin and 22.5 kg of bean gravel, respectively.

Finally, through the inspection step (S500), the shipping step is performed (S600).

Optimal Example (Example 2)

As shown in [Table 4], 83 parts by weight of a first epoxy resin ('YD-128' of 'Kukdo Chemical') having an epoxy resin equivalent weight (EEW) of 184 to 190 [g / eq]; 5.6 parts by weight of non-reactive diluent ('PC'); 0.9 parts by weight of a UV stabilizer ('UVC-3' from 'SRK Chemical'); 1.5 parts by weight of fragrance powder ('Lavender M/C Slurry' from 'TIMERICH') as a first additive; As a second additive, 3 parts by weight of an antibacterial agent from 'Kumyang Materials Industry' as shown in [Table 3], 3 parts by weight of anion powder from 'Keumyang Materials Industry' as a third additive, and 3 parts by weight of tourmaline from 'Keumyang Materials Industry' as a fourth additive; is mixed to blend the first main agent (11).

As the first curing agent resin, as shown in [Table 4], a polyamide-based curing agent resin having an active hydrogen equivalent (A.H.E.W) of 100 to 120 [g/eq] ('Kukdo Chemical' 'KH818B') 39 parts by weight); 3 parts by weight of an amine curing agent ('D230' from 'Huntsman', Singapore); 3.5 parts by weight of a non-reactive diluent ('TXIB' from 'ChemFine International Co., Ltd.', China); As a first additive, 3 parts by weight of an antibacterial agent of 'Kumyang Material Industry Co., Ltd.' as in [Table 3], 3 parts by weight of anion powder of 'Keumyang Material Industry Co., Ltd.' as a second additive, and 3 parts by weight of tourmaline from 'Keumyang Material Industry Co., Ltd.' as a third additive; is mixed, and the first curing agent 12 is blended.

Thereafter, the first main agent and the first curing agent are mixed in a weight ratio of 2: 1, and the curing agent is put in a main container and stirred with a mixer until a uniform state is obtained, so that the bean gravel epoxy resin is blended.

Example 1

The content of the first epoxy resin in the main body is 84 parts by weight, the content of the non-reactive diluent is 6.4 parts by weight, the content of the first additive is 1.2 parts by weight, and the content of the second to fourth additives is 2.5 parts by weight, respectively. In the curing agent, the content of the amine curing agent is 3.9 parts by weight and the content of the first to third additives is 1.2 parts by weight, respectively. It is the same as in Example 2.

Example 3

In the main body, the content of the first epoxy resin is 82 parts by weight, the content of the non-reactive diluent is 4.8 parts by weight, the content of the first additive is 1.8 parts by weight, the content of the second to fourth additives is 3.5 parts by weight, and the content of the amine curing agent in the curing agent is 2.4 parts by weight, the content of the non-reactive diluent is 3.2 parts by weight, and the content of the first to third additives is 1.8 parts by weight, respectively. Same as Example 2.

Comparative Example 1

The content of the first epoxy resin in the main body is 88 parts by weight, the content of the non-reactive diluent is 11.1 parts by weight, the content of the first to fourth additives is 0 parts by weight, and the content of the amine curing agent in the curing agent is 6 parts by weight, the content of the non-reactive diluent is 5 parts by weight, and the content of the first to third additives is 0 parts by weight. (The content of the first additive in the above subject is less than 1 part by weight - the same applies to other comparative examples below).

Comparative Example 2

The content of the first epoxy resin in the main body is 88 parts by weight, the content of the non-reactive diluent is 9.3 parts by weight, the content of the first additive is 0.3 parts by weight, the content of the second to fourth additives is 0.5 parts by weight, respectively, the content of the amine curing agent in the curing agent is 5.1 parts by weight, the content of the non-reactive diluent is 5 parts by weight, and the content of the first to third additives is 0.3 parts by weight, respectively. Same as 2.

Comparative Example 3

The content of the first epoxy resin in the main body is 87 parts by weight, the content of the non-reactive diluent is 8.6 parts by weight, the content of the first additive is 0.5 parts by weight, the content of the second to fourth additives is 1 part by weight, and the content of the amine curing agent in the curing agent is 5 parts by weight, the content of the non-reactive diluent is 4.5 parts by weight, and the content of the first to third additives is 0.5 parts by weight, respectively. Same.

Comparative Example 4

The content of the first epoxy resin in the main body is 86 parts by weight, the content of the non-reactive diluent is 8 parts by weight, the content of the first additive is 0.6 parts by weight, the content of the second to fourth additives is 1.5 parts by weight, and the content of the amine curing agent in the curing agent is 4.6 parts by weight, the content of the non-reactive diluent is 4 parts by weight, and the content of the first to third additives is 0.8 parts by weight, respectively. Same.

Comparative Example 5

The content of the first epoxy resin in the main body is 85 parts by weight, the content of the non-reactive diluent is 7.2 parts by weight, the content of the first additive is 0.9 parts by weight, the content of the second to fourth additives is 2 parts by weight, and the content of the amine curing agent in the curing agent is 4.5 parts by weight, the content of the non-reactive diluent is 3.5 parts by weight, and the content of the first to third additives is 1 part by weight, respectively. Same.

Experimental Example 1 to Experimental Example 4

Now, for the bean gravel epoxy flooring prepared in Example 2, the smell diffusion effect by sensory evaluation, the results of direct testing by the 'Korea Far Infrared Association' (see Figs. 4a to 6b), and the smell diffusion effect by sensory evaluation for the bean gravel epoxy flooring prepared in Examples 1, 3 and Comparative Examples, at the 'Korea Far Infrared Association' for the bean gravel epoxy flooring prepared in Example 2 Under the same conditions and methods as the experimental method, an antibacterial test, an anion emission test, and a far-infrared emissivity and radiant energy test were conducted for four antimicrobial species (Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aeruginosa, and Pneumococcus pneumoniae).

In the optimal embodiment (Example 2) of the present invention, all items were evaluated as "optimal conditions", and the same effect was exhibited in other examples. However, in the case of Example 1, the above effect was somewhat lowered, and in Example 3, the above effect was good, but the cost increase was a limitation.

Experimental example 1

More specifically, in the bean gravel epoxy flooring materials in Examples 1 to 3, the scent diffusing effect was quite good, and especially in Examples 2 and 3, it was very good.

In contrast, the soybean gravel epoxy flooring materials in Comparative Examples 1 to 3 had no or almost no scent diffusing effect, and the soybean gravel epoxy flooring materials in Comparative Examples 4 and 5, as shown at the bottom of [Table 4], gave a fine fragrance, but it was also very weak and found that the required physical properties were insufficient (particularly, in the case of Comparative Example 1, it was very insufficient).

Experimental Example 2

In addition, in the bean gravel epoxy flooring materials in Examples 2 to 3, the bacteria reduction rate after 24 hours fell below 99.9%, and it was found that bacteria were almost completely removed. see Fig. 4e).

In contrast, in the soybean gravel epoxy flooring materials in Comparative Examples 1 to 5, as shown at the bottom of [Table 4], it was found that the bacteria were not completely removed within 24 hours, and the required physical properties were insufficient (In particular, in the case of Comparative Example 1, it was found to be very insufficient).

Experimental Example 3

In addition, in the eco-friendly soybean gravel epoxy flooring material in Example 2, 144 anions were measured in a 150 × 100 mm test piece, and this was found to be sufficient negative ions measured in the eco-friendly bean gravel epoxy flooring material in Examples 1 and 3 (see FIG. 5 for the test method and experimental conditions).

In contrast, in the bean gravel epoxy flooring materials in Comparative Examples 1 to 5, as shown at the bottom of [Table 4], the number of negative ions was 3, 21, 48, 65 and 98, respectively. It was found to be significantly inferior to that of the bean gravel epoxy flooring materials in Examples, and it was found that the required physical properties were considerably insufficient (particularly, in the case of Comparative Example 1, it was very unsatisfactory).

Experimental Example 4

Furthermore, in the eco-friendly soybean gravel epoxy flooring in Example 2, the emissivity of 5 to 20 μm was 0.887 and the radiant energy was measured to be 3.57×10 ² [W/m 2 μm], which was found to be sufficient radiant energy measured in the eco-friendly bean gravel epoxy flooring in Examples 1 to 3 (see FIG. 6a for the test method and experimental conditions).

In contrast, in the soybean gravel epoxy flooring materials in Comparative Examples 1 to 5, as shown at the bottom of [Table 4], the far-infrared emissivity was 0.152, 0.458, 0.516, 0.606, and 0.665, respectively, and it was found that they were significantly inferior to those of the soybean gravel epoxy flooring materials of Examples, and it was found that the required physical properties were insufficient (particularly, in the case of Comparative Example 1, it was very unsatisfactory). do).

Experimental Example 5

For reference, compared to Example 1, it was found that the adhesive strength of the bean gravel was somewhat lowered as the amount of inorganic additives increased from Example 2 to Example 3.

In addition, according to the fragrant and multi-functional pitcher bean gravel epoxy flooring and the floor construction method using the same according to the present invention, the following advantages exist.

1) It is made by mixing gravel with epoxy resin and can be installed on the foundation floor and on the inside and outside walls.

2) It is a high-quality interior resin epoxy floor finish that can go well with the surrounding environment.

3) Excellent drainage.

3) Excellent durability.

4) Various colors are available.

5) It is economical because it is easy to construct and the construction period can be shortened compared to other materials.

6) It is a product with capsule scent, so you can get the scent you want every time you rub it.

7) The number of negative ions emitted is 144, which is excellent.

8) The far-infrared emissivity is 0.887, and the far-infrared emissivity effect is also excellent.

9) The radiation energy is also 3.57 x 10²[W/㎡·㎛], and the radiation energy effect is also excellent.

10) The antibacterial effect against four types of bacteria (E. coli, Pseudomonas aeruginosa, Staphylococcus aeruginosa, and Pneumococcus) is also very excellent at 99.99%.

11) Above all, if you rub the floor or wall constructed according to the method of the present invention, a subtle natural scent comes out and the natural scent continues to be maintained, so you can further enhance the luxury of the space.

The fragrance-diffusing and multi-functional permeable soybean gravel epoxy flooring and the floor construction method using the same according to the present invention can be applied to the following various industrial fields.

1) Indoors. exterior interior floor

2) Parks, trails

3) Parking lot and around the building

4) Rooftop garden. stairs

5) Decoration of interior and exterior walls of buildings

6) Other places where non-slip is required

In the above, the present invention has been described according to an embodiment of the present invention, but changes and modifications made by those skilled in the art within the scope of the technical spirit of the present invention are also included in the present invention. Of course.

11: first subject matter 12: first curing agent
13: Bean Gravel Epoxy Flooring
21: second subject matter 22: second curing agent
23 : quick-drying primer

Claims (9)

As a multifunctional soybean gravel epoxy flooring for pitcher with a scent diffusing function,
40 to 90 parts by weight of a first epoxy resin having an epoxy resin equivalent weight (EEW) of 184 to 190, 2 to 20 parts by weight of a non-reactive diluent of polycarbonate (PC), 0.2 to 8 parts by weight of a UV stabilizer, 1 to 10 parts by weight of a fragrance powder as a first additive, 1 to 10 parts by weight of an antibacterial agent as a second additive, 1 to 10 parts by weight of an anion powder as a third additive, and 1 to 10 parts by weight of an anion powder as a fourth additive 1 to 10 parts by weight of tourmaline are mixed to form the first main agent (11),
20 to 45 parts by weight of a polyamide resin having an active hydrogen equivalent (AHEW) of 100 to 200 as a first curing agent resin, 1 to 10 parts by weight of an amine curing agent as a second curing agent resin, 1 to 10 parts by weight of a plasticizer as a non-reactive diluent, 0.5 to 5 parts by weight of an antibacterial agent as a first additive, and 0.5 to 5 parts by weight of an anion powder as a second additive And, as a third additive, 0.5 to 5 parts by weight of tourmaline are mixed to mix the first curing agent 12,
Bean gravel epoxy flooring for pitcher, characterized in that made by mixing the first main agent and the first curing agent in a weight ratio of 1.5 to 2.5: 1. According to claim 1,
The content of the fragrance powder as the first additive used in the first main agent (11) is 1 to 2 parts by weight based on 100 parts by weight of the total amount of the first main agent (11). According to claim 1,
Used in the first main agent 11, the first epoxy resin is 82 to 84 parts by weight, the non-reactive diluent is 4 to 7 parts by weight, the UV stabilizer is 0.7 to 1 part by weight, the fragrance powder is 1.2 to 1.8 parts by weight, the second to fourth additives are 2.5 to 5 parts by weight, and the content of the second to fourth additives is 8 to 5 parts by weight based on the total amount of the main agent 100 parts by weight. Bean gravel epoxy flooring for multi-function pitcher having a scent diffusing function, characterized in that 18 parts by weight. According to claim 1,
Used in the first curing agent 12, the first curing agent resin is 35 to 40 parts by weight, the second curing agent resin is 2.4 to 3.9 parts by weight, the non-reactive diluent is 3 to 3.7 parts by weight, the first to third additives are 2.5 to 5 parts by weight, respectively, and the content of the first to third additives is 4 to 9 parts by weight based on the total amount of the main agent 50 parts by weight. Soybean gravel epoxy flooring for pitchers with multifunctional functions. According to claim 1,
The first main agent and the first curing agent are mixed in a weight ratio of 2: 1. According to claim 1,
The fragrance powder is a multi-functional pitcher bean gravel epoxy floor agent having a fragrance function, characterized in that the fragrance powder is a slurry-type fragrance microcapsule in which the fragrance agent is coated with microcapsules having a particle size of 2.0 to 10 μm. A bean gravel epoxy construction method using the multi-functional pitcher bean gravel epoxy flooring material having a scent diffusing function according to any one of claims 1 to 6,
(a) examining the work area including the area or shape of the area to be constructed with bean gravel and selecting a construction area (S100);
(b) removing foreign matter from the construction site selected in step (a) (S200);
(c) after the step (b), quick-drying primer formulation and quick-drying primer treatment are performed, but a quick-drying primer mixed with a second main agent and a second curing agent in a weight ratio of 1.5 to 2.5: 1 is applied with a brush or roller thinly so that the primer does not stick to the substrate (S300); and
(d) after the step (c), when the quick-drying primer is dried, the bean gravel epoxy flooring is mixed and the bean gravel is mixed with the epoxy mixture, but the mixing ratio of the epoxy mixture and the bean gravel is 1: 10 to 1: 20 based on the weight ratio and applied to the area to be constructed (S400);
A bean gravel epoxy floor construction method using a bean gravel epoxy flooring for multifunctional pitcher having a scent diffusing function, characterized in that it comprises a. According to claim 7,
The second main component of the quick-drying primer is a mixture of epoxy resin, a solvent, and a silane additive so that the solid content is 50 to 60% and the viscosity is 600 to 700 CPS, and the second curing agent 22 of the quick-drying primer is mixed with the curing agent resin, the curing accelerator, and the solvent, but the solid content is 45 to 55% and the viscosity is 150 to 200 CPS. A method of constructing a bean gravel epoxy floor using a multi-functional pitcher bean gravel epoxy flooring material having a scent diffusing function. According to claim 7,
In step (c), the drying time (primer curing time) is 30 to 90 minutes at 20 to 25 ° C,
In step (d), the mixing ratio of the epoxy compound and the bean gravel is 1: 14 to 1: 16 based on the weight ratio, using a multi-functional pitcher bean gravel epoxy flooring having a scent diffusing function. Method of constructing a bean gravel epoxy floor.