KR102464049B1 - Eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties and ICE-D epoxy coating construction method using the same - Google Patents

Abstract

The present invention relates to an eco-friendly epoxy composition with low-odor epoxy non-slip and antibacterial properties and an ICE-D epoxy coating construction method using the same. The eco-friendly epoxy composition of the present invention comprises: 20-50 parts by weight of a curing agent including a polyamide-based resin, an amine-based compound, and an emulsifying agent; 10-30 parts by weight of a filler including at least one selected from a group of consisting of a high-functional anti-slip additive, slag, and ceramic powder; and 10-20 parts by weight of an antibacterial agent having antibacterial properties, based on 100 parts by weight of a main ingredient including a solventless epoxy resin, a reactive diluent, and a color pigment. According to the present invention, the eco-friendly epoxy composition with low-odor epoxy non-slip and antibacterial properties and an ICE-D epoxy coating construction method using the same can be provided.

Description

Eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties and ICE-D epoxy coating construction method using the same}

The present invention relates to an eco-friendly epoxy composition and an ICE-D epoxy coating method using the same, and more particularly, to an eco-friendly epoxy composition having an anti-slip function and antibacterial property and remarkably reduced odor, and an ICE-D epoxy coating method using the same it's about

When the surface of various structures is exposed to the atmosphere, decay, corrosion, abrasion, etc. occur. In order to prevent this, in general, a coating film is formed on the surface of the structure to protect the surface. Specifically, acrylic, epoxy, elastic urethane, or various hardeners are installed on various floor surfaces to maintain chemical resistance, water resistance, abrasion resistance, and cleanliness. .

Since such an epoxy resin composition is excellent in the mechanical properties, corrosion resistance, adhesiveness, etc. of the hardened|cured material obtained, it is widely used in each field|area, such as a paint, an adhesive agent, a laminated board, and electronic component use.

However, conventional solvent-type epoxy paints contain a large amount of highly volatile solvents, and not only cause environmental pollution, but also cause fatal problems for the safety of workers when working in a confined space or working in a narrow space. In particular, there is a problem of high fire risk due to strong volatility.

The present invention has been devised to solve the above-mentioned problems of the prior art, and it is to provide an eco-friendly epoxy composition having an anti-slip function and antibacterial properties and having a remarkably reduced odor, and an epoxy coating method using the same.

The present invention can reduce odor by using a solvent-free epoxy resin to ensure worker safety, and an eco-friendly epoxy composition with improved anti-slip and noise reduction effects by including a filler when applying the epoxy composition, and epoxy coating using the same This is to provide a construction method.

The present invention contains an antibacterial agent to impart antibacterial properties to maximize the antibacterial and deodorizing effect, thereby preventing mold and bacteria from being generated in the concrete structure, thereby preventing cracks even after long-term use. An object of the present invention is to provide an eco-friendly epoxy composition and an epoxy coating method using the same.

The present invention is an eco-friendly epoxy composition with anti-slip and antibacterial properties and a remarkably reduced odor, based on 100 parts by weight of a main agent including a solvent-free epoxy resin, a reactive diluent, and a coloring pigment; 20 to 50 parts by weight of a curing agent including a polyamide-based resin, an amine-based compound, and an emulsifier; 10 to 30 parts by weight of one or more fillers selected from high-performance anti-skid additives, slag, and ceramic powder; 10 to 20 parts by weight of an antibacterial agent for antibacterial properties; characterized in that it contains.

Here, the high-performance anti-slip additive is made of ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder, and the ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder has excellent wear and friction properties, so that it has excellent impact resistance at low temperature. is maintained.

Here, the ceramic powder is used by mixing in a weight ratio of zeolite: tungsten: aluminum oxide = 2.0-2.3: 1.5-1.8: 0.8-1.2, calcium hydroxide [Ca(OH) ₂ ], magnesium hydroxide [Mg(OH) ₂ ] and barium hydroxide [Ba(OH) ₂ ] It is characterized in that the anti-slip function is improved by additionally including at least one selected from the group consisting of [Ba(OH) 2 ].

Here, the antimicrobial agent is at least one antibacterial powder selected from volcanic stone powder, oyster shell powder, and loess powder; At least one type of sawdust selected from cypress, yew, and cypress; Essential oil; is made, including, the antibacterial powder: sawdust: essential oil = 1.0 ~ 1.8: 0.5 ~ 0.9: may be mixed in a weight ratio of 0.1 ~ 0.3.

The above essential oils are selected from violet, myrtle, myrrh, basil, lemon balm, lindenblossom, cedarwood, thyme, peppermint, niauli, rosewood, marjoram, citronella, juniper berry, ylang-ylang, cardamom, and cayuput. It is characterized in that it is at least one type.

In addition, in the epoxy coating construction method using an eco-friendly epoxy composition having anti-slip and antibacterial properties and remarkably reduced odor according to the present invention for achieving the above object, the steps of: cleaning the construction part having cracks; Applying mortar to the construction part to work on the ground; It is characterized in that it includes; constructing the ICE-D method on the construction part where the ground work is completed with mortar.

The ICE-D method comprises the steps of: forming an undercoat layer by mixing and applying a main agent, a curing agent, and an antibacterial agent in a weight ratio of 1.0: 0.2 to 0.5: 0.1 to 0.2; Forming a topcoat layer by mixing and applying a subject matter: curing agent: filler: antibacterial agent = 1.0: 0.2 to 0.5: 0.1 to 0.3: 0.1 to 0.2 to the construction part where the undercoat is formed; or forming a lining by mixing and applying a main agent, a curing agent, and an antibacterial agent in a weight ratio of 1.0: 0.2 to 0.5: 0.1 to 0.2 to the construction part where the undercoating layer is formed.

Here, the subject includes a solvent-free epoxy resin, a reactive diluent, and a colored pigment, the curing agent includes a polyamide-based resin, an amine-based compound, and an emulsifier, and the filler includes a high-functional anti-skid additive, slag, and ceramic powder And, the antibacterial agent is characterized in that it comprises an antibacterial powder, sawdust, essential oil mixture.

The ICE-D method prevents dust that may be generated by impact or abrasion on the finished surface of concrete or cement mortar, and forms an epoxy-based polymer compound coating film by applying an eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties. It is characterized in that it improves.

Here, the mortar is SBR (Styrene Butadiene Ruber) or a synthetic polymer of silicone or a super fast polymer of polyurea epoxy composite resin, or a polymer that can use both the synthetic polymer and super fast polymer; polyvinyl alcohol (PVA) fibers; Including; and may be composed of 20 to 80 parts by weight of polyvinyl alcohol fiber and 5 to 30 parts by weight of natural cellulose based on 100 to 120 parts by weight of the polymer.

Here, the mortar is, cement per second or Portland cement 10 to 30 parts by weight; 0.1-5 parts by weight of polycarboxylic acid-based powder as a high-performance water reducing agent; further comprising, wherein the super-fast cement is CaO 51.4%, SiO ₂ 11.9%, Al ₂ O ₃ 12.9%, SO ₃ 13.5%, Fe ₂ O ₃ 2.4 %, MgO 1.7%, TiO ₂ 0.6%, K ₂ O is a component containing 0.5%, and the density is 2.90 to 2.95 g / ㎤, the high-performance water reducing agent has a density of 0.5 to 1.06 g / ㎤, pH 5.5 to 7.5. have.

Here, the step of forming the undercoat layer is carried out in a dry state in which the ground work step is 80% or less of relative humidity, PH 7.0 to 9.0, and 6 to 8% or less of moisture content at 20 ° C. In the coating method, a roller, Using one or more tools selected from brush and spray, apply once with a dry film thickness of 30 to 50 μm, and when applying using the spray, apply with a nozzle diameter of 0.38 to 0.48 mm and a spray pressure of 12.52 to 13.79 MPa. characterized.

Here, the construction step after the step of forming the undercoat layer may be carried out in one step selected from the step of forming the top coat layer or the step of forming the lining.

The top coat layer forming step includes an anti-slip function by including the ceramic powder, and forms a dry film thickness of 30 to 50 μm when applied once using one or more tools selected from a roller, a brush, and a spray. It is characterized in that it is applied twice to twice.

The lining forming step is characterized in that it is applied once to form a dry film thickness of 300 to 500 μm using one or more tools selected from a roller, a brush, and a spray.

According to the present invention, it is possible to provide an eco-friendly epoxy composition having low odor epoxy non-slip and antibacterial properties and an epoxy coating method using the same.

According to the present invention, by using a solvent-free epoxy resin, it is possible to reduce odor to ensure worker safety, and an eco-friendly epoxy composition having improved anti-slip and noise reduction effects by including a filler when applying the epoxy composition, and using the same An epoxy coating method may be provided.

According to the present invention, it is possible to prevent the occurrence of mold and bacteria in the concrete structure by maximizing the antibacterial effect and deodorization effect by containing the antibacterial agent, and through this, it is possible to provide the effect of preventing the occurrence of cracks even when used for a long time. can

The present invention relates to an eco-friendly epoxy composition having low odor epoxy non-slip and antibacterial properties, and an ICE-D epoxy coating method using the same.

Eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties

The eco-friendly epoxy composition having low odor epoxy non-slip and antibacterial properties of the present invention is composed of a main agent, a curing agent, a filler, and an antibacterial agent.

Based on 100 parts by weight of the main agent, it is preferable to include 20 to 50 parts by weight of a curing agent, 10 to 30 parts by weight of a filler, and 10 to 20 parts by weight of an antibacterial agent.

The subject includes solvent-free epoxy resins, reactive diluents, and coloring pigments.

The solvent-free epoxy resin preferably includes at least one of a bisphenol A liquid epoxy resin, a bisphenol F liquid epoxy resin, a phenol novolak epoxy resin, and a cresol novolak epoxy resin.

The solvent-free epoxy resin preferably has an epoxy equivalent of 180 to 220.

The reactive diluent is cresyl glycidyl ether, versatic acid glycidyl ester, phenyl glycidyl ether, 2-ethylhexyl glycidyl ether, para-tertiary butyl phenyl glycidyl ether, neopentyl diglycidyl It is preferable to contain at least any one or more of ether, 1,4-butane diglycidyl ether, cyclohexanedimethanol diglycidyl ether, and butyl glycidyl ether.

The reactive diluent may be added to increase the hardness of the cured coating film while lowering the viscosity because the solvent-free epoxy resin has a high viscosity.

The coloring pigment is added to express a desired color, and contains heavy metals such as chromium, lead, cadmium, and mercury such as titanium dioxide, titanium oxide, carbon black, iron oxide yellow, iron oxide red, phthalocyanine blue, phthalocyanine green, chromium oxide, etc. Among the things not to do, it may mainly include inorganic materials.

The curing agent includes a polyamide-based resin, an amine-based compound, and an emulsifier.

The polyamide-based resin is used together with the amine-based compound to serve as a curing agent for curing the solvent-free epoxy resin and to strengthen adhesion.

As for the polyamide-based resin, all polyamide-based curing agents commonly used in the art to which the present invention pertains without particular limitation may be used. In addition, when the amount of the polyamide-based resin used is too small, the adhesive strength on the wet side is lowered, and when the amount used is too large, the curing speed is increased and it is difficult to control. The polyamide-based resin used is characterized by an appropriate curing speed and strong adhesion to the wet surface by using an appropriate amount of the polyamide-based resin.

As for the amine-based compound, all polyamide-based curing agents commonly used in the art to which the present invention pertains without particular limitation may be used.

For example, the amine-based compound includes diethylenetriamine, triethylenetetramine, an aliphatic polyamine such as an adduct of BF3 and amino (monoethylamine), metaphenylenediamine, diaminodiphenylmethane, and diaminodiamine. and aromatic polyamines such as phenylsulfone.

The emulsifier may use at least one reactive or non-reactive emulsifier selected from the group consisting of a copolymer of polyoxyethylene and polyoxypropylene, a copolymer of polyoxyethylene and polyoctylphenyl ether, and sodium dodecylbenzenesulfide. .

The filler is preferably at least one selected from a high-functional anti-skid additive, slag, and ceramic powder.

Preferably, the filler is made of an inorganic material and has antibacterial properties, and by increasing the mixing force with the solvent-free epoxy resin, mechanical strength can be improved, and the anti-slip function can be improved due to frictional force.

The filler is preferably mixed in a weight ratio of high-functional anti-skid additive: slag: ceramic powder = 0.7 to 1.3: 0.8 to 1.5: 0.5 to 1.2.

The high-performance anti-skid additive is preferably ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder.

The ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder has excellent wear and friction properties, and thus serves to maintain impact strength at low temperatures.

The high-performance anti-skid additive provides an anti-slip function of 70 BPN or more, which is much stronger than the 40 BPN, which is the domestic and foreign anti-skid safety standard, and plays a role in improving the noise reduction effect by reducing the sound of a tire more than 15 DB.

In addition, the high-functional anti-skid additive improves durability and abrasion resistance to extend the life of the paint, and is strong in a wet state. It is eco-friendly because heavy metals such as Pb, Cd, Cr, and Hg contained in the paint are not detected.

The slag is a by-product generated in the smelting process of iron, and ferrous stone powder is mainly used, and serves to improve the physical properties by strengthening the strength of the paint.

The ceramic powder may be mixed and used in a weight ratio of zeolite: tungsten: aluminum oxide = 2.0 to 2.3: 1.5 to 1.8: 0.8 to 1.2.

The zeolite has excellent antibacterial properties, and serves to further improve the low odor properties of the eco-friendly epoxy composition.

Here, the ceramic powder further includes at least one selected from calcium hydroxide [Ca(OH) ₂ ], magnesium hydroxide [Mg(OH) ₂ ] and barium hydroxide [Ba(OH) ₂ ] to improve the anti-slip function. can

The antibacterial agent is intended to impart antibacterial properties, and may be configured to include antibacterial powder, sawdust, and essential oil.

The antimicrobial powder may be at least one selected from volcanic stone powder, oyster shell powder, and loess powder.

The volcanic stone powder is formed as a porous powder and has excellent ventilation.

The sawdust may be at least one selected from cypress trees, yew trees, and cypress trees.

The above essential oils are selected from violet, myrtle, myrrh, basil, lemon balm, lindenblossom, cedarwood, thyme, peppermint, niauli, rosewood, marjoram, citronella, juniper berry, ylang-ylang, cardamom, and cayuput. There may be more than one type.

Here, the antibacterial powder: sawdust: essential oil = 1.0 to 1.8: 0.5 to 0.9: may be mixed in a weight ratio of 0.1 to 0.3.

As described above, by including the antibacterial agent, the antibacterial effect and the deodorizing effect are maximized to prevent the occurrence of mold and bacteria on the concrete structure, thereby preventing the occurrence of cracks even after long-term use.

Epoxy coating method using eco-friendly epoxy composition

In addition, in the epoxy coating construction method using an eco-friendly epoxy composition having anti-slip and antibacterial properties and remarkably reduced odor according to the present invention for achieving the above object, the steps of: cleaning the construction part having cracks; Applying mortar to the construction part to work on the ground; Including; constructing the ICE-D method on the construction part where the ground work is completed with mortar.

The ICE-D method comprises the steps of: forming an undercoat layer by mixing and applying a main agent, a curing agent, and an antibacterial agent in a weight ratio of 1.0: 0.2 to 0.5: 0.1 to 0.2; Forming a topcoat layer by mixing and applying a subject matter: curing agent: filler: antibacterial agent = 1.0: 0.2 to 0.5: 0.1 to 0.3: 0.1 to 0.2 to the construction part where the undercoat is formed; Or forming a lining by mixing and applying a main agent, a curing agent, and an antibacterial agent in a weight ratio of 1.0: 0.2 to 0.5: 0.1 to 0.2 to the construction part where the undercoating layer is formed;

The ICE-D method can prevent dust that may be generated by impact or abrasion on the finished surface of concrete or cement mortar, and by applying the eco-friendly epoxy composition having low-odor epoxy non-slip and antibacterial properties of the present invention, an epoxy-based polymer compound coating film It is characterized in that the mechanical properties are improved by forming a

Here, the subject includes a solvent-free epoxy resin, a reactive diluent, and a colored pigment, the curing agent includes a polyamide-based resin, an amine-based compound, and an emulsifier, and the filler is a high-functional anti-skid additive, slag, ceramic powder selected from Including one or more, the antimicrobial agent preferably includes an antibacterial powder, sawdust, and an essential oil mixture.

Here, the high-performance anti-slip additive of the filler is preferably made of ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder.

The ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder has excellent wear and friction properties, and thus serves to maintain impact strength at low temperatures.

The high-performance anti-skid additive provides an anti-slip function of 70 BPN or more, which is much stronger than the 40 BPN, which is the domestic and foreign anti-skid safety standard, and plays a role in improving the noise reduction effect by reducing the sound of a tire more than 15 DB.

In addition, the high-functional anti-skid additive improves durability and abrasion resistance to extend the life of the paint, and is strong in a wet state. It is eco-friendly because heavy metals such as Pb, Cd, Cr, and Hg contained in the paint are not detected.

Here, the slag is a by-product generated in the smelting process of iron, mainly ferrous stone powder, and serves to enhance the physical properties by strengthening the strength of the paint.

Here, the ceramic powder of the filler is mixed and used in a weight ratio of zeolite: tungsten: aluminum oxide = 2.0-2.3: 1.5-1.8: 0.8-1.2, calcium hydroxide [Ca(OH) ₂ ], magnesium hydroxide [Mg(OH) ) ₂ ], barium hydroxide [Ba(OH) ₂ ] It is preferable to further include at least one selected from the group consisting of.

Here, the antimicrobial agent is at least one antibacterial powder selected from volcanic stone powder, oyster shell powder, and loess powder; At least one type of sawdust selected from cypress, yew, and cypress; Essential oil; is made, including, the antibacterial powder: sawdust: essential oil = 1.0 ~ 1.8: 0.5 ~ 0.9: It is preferable to mix in a weight ratio of 0.1 ~ 0.3.

Here, the essential oils include violet, myrtle, myrrh, basil, lemon balm, lindenblossom, cedarwood, thyme, peppermint, niauli, rosewood, marjoram, citronella, juniper berry, ylang-ylang, cardamom, cayu. It is preferable to include at least one selected from the foot.

In the base work step, the mortar may be composed of 20 to 80 parts by weight of polyvinyl alcohol fiber and 5 to 30 parts by weight of natural cellulose based on 100 to 120 parts by weight of the polymer.

The polymer may include SBR (Styrene Butadiene Ruber) or a synthetic polymer of silicone or a super fast polymer of polyurea epoxy composite resin, or a polymer that can use both the synthetic polymer and super fast polymer.

In the case of SBR (Styrene Butadiene Ruber), the synthetic polymer is composed of 60 to 70% by weight of styrene and 30 to 40% by weight of butadiene, but has a density of 1.00 to 1.12 g/cm 3 , pH 8 to 8.2, and a viscosity of 20 to 30 cps (at 25° C.) ), the surface tension is preferably 30-40 dynes/cm at 25°C.

The initial velocity polymer has a viscosity of 14 to 15 cps (at 25° C.), and it is preferable to use a two-component type that is mixed with a curing agent in a weight ratio of 1:1.

The polyvinyl alcohol (PolyVinyl Acohol; PVA) fiber exhibits excellent alkali resistance and can exhibit an anchor effect such as providing a physical bonding force through the uneven surface of the fiber surface.

The natural cellulose is a water-insoluble material, and provides a function of preventing mortar cracking and reducing shrinkage, preventing mortar sagging and improving rheology, and can provide an effect of shortening working time.

In addition, the mortar may be configured to further include 10 to 30 parts by weight of cement per second or Portland cement, and 0.1 to 5 parts by weight of a polycarboxylic acid-based powder as a high-performance water reducing agent.

The super-velocity cement is CaO 51.4%, SiO ₂ 11.9%, Al ₂ O ₃ 12.9%, SO ₃ 13.5%, Fe ₂ O ₃ 2.4%, MgO 1.7%, TiO ₂ 0.6%, K ₂ O containing 0.5% It is a component, and it is preferable to use a material having a density of 2.90 to 2.95 g/cm 3 .

It is preferable to use the high-performance water reducing agent having a density of 0.5 to 1.06 g/cm 3 and a pH of 5.5 to 7.5.

The mortar having such a composition is a polymer mortar, and by using an eco-friendly solvent, there are no harmful substances such as formaldehyde and VOC, and a primer is unnecessary, so the working time can be shortened.

The ground work step is preferably in a dried state at 20° C. with a relative humidity of 80% or less, a pH of 7.0 to 9.0, and a moisture content of 6 to 8% or less. If the surface moisture content is more than 8%, defects such as blisters, cracks, and poor adhesion may occur.

In the coating method, in the step of forming the undercoat layer, it is preferable to apply one or more tools selected from a roller, a brush, and a spray to a dry coating film thickness of 30 to 50 μm once.

Among the coating methods, it is preferable to apply with a nozzle diameter of 0.38 to 0.48 mm and a spray pressure of 12.52 to 13.79 MPa when applying using a spray.

In the step of forming the undercoating layer, the surface temperature during coating should be 3°C or higher than the dew point, the atmospheric surface temperature during coating and curing is 10°C to 28°C, the relative humidity is 85% or less, and the temperature of the paint is most preferably 20°C. do.

When the surface temperature is 3° C. or less than the dew point temperature, moisture condensation may occur on the surface, resulting in appearance defects such as amine bushings.

After the step of forming the undercoat layer, the construction step may be performed by one step selected from the step of forming the top coat layer or the step of forming the lining.

The top coat layer forming step includes an anti-slip function by including ceramic powder, and forms a dry film thickness of 30 to 50 μm when applied once using one or more tools selected from rollers, brushes, and sprays. It is preferable to apply 2 to 2 times.

Preferably, the top coat layer forming step is performed after 24 hours or more have elapsed at 20° C. after the undercoat layer coating. In addition, it is preferable to proceed in a dry state with a pH of 7.0 to 9.0 and a moisture content of 6 to 8% or less.

The lining forming step is preferably applied once to form a dry film thickness of 300 to 500 μm using one or more tools selected from a roller, a brush, and a spray.

Hereinafter, the present invention will be described in more detail through examples, but the present invention is not limited by these examples.

(Example 1)

Preparation of eco-friendly epoxy composition having low odor epoxy non-slip and antibacterial properties of the present invention

An eco-friendly epoxy composition was prepared with the components and contents of Table 1 below.

ingredient Content (parts by weight) topic Solvent-free epoxy resin 70 reactive diluent 30 color pigment 5 hardener polyamide resin 35 amine compounds 25 emulsifier 10 filling High-performance anti-slip additive 10 slag 10 ceramic powder 12 antibacterial antibacterial 10

(Experimental Example 1)

Evaluation of physical properties of eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties of the present invention

The test items for measuring the physical properties of the specimen prepared in Example 1 are shown in Table 2, and the results thereof are shown in Table 3 below.

The test items shown in Table 2 below were measured based on KS F 4937 (surface finishing material for parking lot floor) certification, and the laboratory environment was temperature (20±2)℃ and humidity (65±20)% specified in KS A 0006. It was set so as to be measured.

Test Items base plate Count Impact-resistant performance 300mm*300mm*50mm concrete plate One adhesion performance 70mm*70mm*20mm mortar plate 5 Wheel load resistance performance 300mm*300mm*50mm concrete plate 3 watertight performance 100mm*30mm mortar plate 3 Pollutant Emission Test 165mm*165mm, glass plate 3

Test Items Quality standards result Impact-resistant performance There should be no holes, cracks, splintering or peeling. nothing strange Adhesion performance (N/mm ² ) 1.2 or higher 3.4 Wheel load resistance performance
(300kg, 8,000 times) surface condition There should be no abnormalities such as cracks, splintering, peeling, etc., and the lower layer should not be exposed. nothing strange thickness reduction depth 3mm or less 0.7 watertight performance Do not permeate to the substrate surface nothing strange Contaminant release test (mgm ² h) TVOC 2.5 or less 0.078 formaldehyde 0.12 or less less than 0.005 toluene 0.08 or less less than 0.005

As shown in Table 3, the eco-friendly epoxy resin composition prepared according to the present invention is strong in impact, contains antibacterial properties, does not emit contaminants, is eco-friendly, and has strong adhesion to concrete and floor. In addition, by applying the ICE-D method, there were no defects such as cracks, splintering, and peeling, and it was found that the water permeability of the surface was excellent.

Accordingly, through the present invention described above, it is possible to provide an eco-friendly epoxy composition having anti-slip and antibacterial properties and significantly reduced odor and an epoxy coating method using the same, and by containing an antibacterial agent to maximize the antibacterial effect and deodorization effect, it can be used in concrete structures. It is possible to provide an eco-friendly epoxy composition and an epoxy coating method using the same, which can prevent the occurrence of mold and bacteria, and thereby prevent cracks even after long-term use.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the claims to be described later rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. should be interpreted

Claims (10)

As an eco-friendly epoxy composition with anti-slip and antibacterial properties and significantly reduced odor,
based on 100 parts by weight of a solvent-free epoxy resin, a reactive diluent, and a coloring pigment;
20 to 50 parts by weight of a curing agent including a polyamide-based resin, an amine-based compound, and an emulsifier;
10 to 30 parts by weight of one or more fillers selected from high-performance anti-skid additives, slag, and ceramic powder;
10 to 20 parts by weight of an antibacterial agent for antibacterial properties;
The ceramic powder is mixed and used in a weight ratio of zeolite: tungsten: aluminum oxide = 2.0-2.3: 1.5-1.8: 0.8-1.2,
Calcium hydroxide [Ca(OH) ₂ ], magnesium hydroxide [Mg(OH) ₂ ], barium hydroxide [Ba(OH) ₂ ] Low odor epoxy, characterized in that it improves the anti-slip function by additionally including at least one selected from the group consisting of [Ba(OH) 2 ] Eco-friendly epoxy composition with non-slip and antibacterial properties. The method of claim 1,
The high-performance anti-skid additive,
It is made of ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder,
The ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder is an eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial properties, characterized in that it maintains impact resistance at low temperatures due to excellent wear and friction properties. delete The method of claim 1,
The antibacterial agent,
at least one antibacterial powder selected from volcanic stone powder, oyster shell powder, and loess powder;
At least one type of sawdust selected from cypress, yew, and cypress;
Essential oils; and
The antibacterial powder: sawdust: essential oil = 1.0-1.8: 0.5-0.9: mixed in a weight ratio of 0.1-0.3,
The above essential oils are selected from violet, myrtle, myrrh, basil, lemon balm, lindenblossom, cedarwood, thyme, peppermint, niauli, rosewood, marjoram, citronella, juniper berry, ylang-ylang, cardamom, and cayuput. Eco-friendly epoxy composition with low odor epoxy non-slip and antibacterial, characterized in that at least one of the In the epoxy coating method,
cleaning the construction part having the cracked part;
Applying mortar to the construction part to work on the ground;
Containing; but, comprising the;
The ICE-D method is
forming an undercoat layer by mixing and applying a main agent, a curing agent, and an antibacterial agent in a weight ratio of 1.0: 0.2 to 0.5: 0.1 to 0.2;
Forming a topcoat layer by mixing and applying a subject matter: curing agent: filler: antibacterial agent = 1.0: 0.2-0.5: 0.1-0.3: 0.1-0.2 to the construction part where the undercoat is formed; or
Forming a lining by mixing and applying a main agent, a curing agent and an antibacterial agent in a weight ratio of 1.0: 0.2-0.5: 0.1-0.2 to the construction part where the undercoating layer is formed; consists of,
The subject includes a solvent-free epoxy resin, a reactive diluent, and a coloring pigment,
The curing agent includes a polyamide-based resin, an amine-based compound, and an emulsifier,
The filler includes at least one selected from high-performance anti-skid additives, slag, and ceramic powder,
The antibacterial agent includes an antibacterial powder, sawdust, and an essential oil mixture,
The mortar is
SBR (Styrene Butadiene Ruber) or a synthetic polymer of silicone or an ultra-fast polymer of polyurea-epoxy composite resin, or a polymer that can use both the synthetic polymer and the super-fast polymer;
polyvinyl alcohol (PVA) fibers;
Including; natural cellulose;
ICE-D epoxy coating method, characterized in that it consists of 20 to 80 parts by weight of polyvinyl alcohol fiber and 5 to 30 parts by weight of natural cellulose with respect to 100 to 120 parts by weight of the polymer. 6. The method of claim 5,
The high-performance anti-skid additive of the filler is,
It is made of ultra-high-density polyethylene type (UHMW PE POLYMER TYPE) non-slip powder,
The ceramic powder of the filler,
Zeolite: tungsten: aluminum oxide = 2.0-2.3: 1.5-1.8: used by mixing in a weight ratio of 0.8-1.2, calcium hydroxide [Ca(OH) ₂ ], magnesium hydroxide [Mg(OH) ₂ ], barium hydroxide [Ba( OH) ₂ ] further comprising at least one selected from
The antibacterial agent,
at least one antibacterial powder selected from volcanic stone powder, oyster shell powder, and loess powder;
At least one type of sawdust selected from cypress, yew, and cypress;
Essential oils; and
The antibacterial powder: sawdust: essential oil = 1.0-1.8: 0.5-0.9: mixed in a weight ratio of 0.1-0.3,
The above essential oils are selected from violet, myrtle, myrrh, basil, lemon balm, lindenblossom, cedarwood, thyme, peppermint, niauli, rosewood, marjoram, citronella, juniper berry, ylang-ylang, cardamom, and cayuput. ICE-D epoxy coating method, characterized in that at least one type of delete delete 6. The method of claim 5,
The step of forming the undercoat layer,
The ground work step is carried out in a dry state at 20° C. with a relative humidity of 80% or less, PH 7.0-9.0, and moisture content of 6-8% or less,
In the coating method, using one or more tools selected from a roller, a brush, and a spray, apply once with a dry film thickness of 30 to 50 μm,
ICE-D epoxy coating method, characterized in that when applying using the spray, the nozzle diameter is 0.38 to 0.48 mm, and the spray pressure is 12.52 to 13.79 MPa. 6. The method of claim 5,
After the step of forming the undercoat layer, the construction step performs one step selected from the step of forming the top coat layer or the step of forming the lining,
The top coat layer forming step includes an anti-slip function by including the filler, and forms a dry film thickness of 30 to 50 μm when applied once using one or more tools selected from a roller, a brush, and a spray. It is characterized in that it is applied 2 to 2 times,
The lining forming step is an ICE-D epoxy coating method, characterized in that it is applied once to form a dry film thickness of 300 to 500 μm using one or more tools selected from a roller, a brush, and a spray.