KR102110951B1 - Heat insulation and heat insulation dew condensation preventive waterproof system and waterproof construction method using the same - Google Patents

Abstract

The present invention relates to a thermal insulating dew condensation preventing waterproof system and a construction method and, more specifically, to a thermal insulating dew condensation preventing waterproof system and a construction method, which use a waterproof sheet manufactured by a composition using a hollow pigment reflecting and radiating infrared light and an aluminum thin film with excellent heat radiating properties.

Description

Heat insulation and insulation condensation prevention waterproof system and waterproof construction method using the same {HEAT INSULATION AND HEAT INSULATION DEW CONDENSATION PREVENTIVE WATERPROOF SYSTEM AND WATERPROOF CONSTRUCTION METHOD USING THE SAME}

The present invention relates to a heat-insulating and heat-insulating anti-condensation waterproof system and a waterproof construction method using the same, more specifically, a composition using a hollow pigment that reflects and radiates infrared rays and a waterproof sheet made of an aluminum thin film excellent in heat dissipation. It relates to a heat-insulating and adiabatic condensation prevention waterproof system and a waterproof construction method using the same.

In general, raising the internal temperature of a building in summer is the temperature of the roof or roof surface rather than the outside temperature.

In the summer, solar energy in Korea averages 5,900 kcal / ㎡, and the roof or roof surface of the building accepts it as it is and causes a problem of cooling energy consumption load due to the increase in indoor temperature.

However, the majority of Korean buildings are constructed only for waterproof construction to prevent water leakage on the roof or roof, and the above-described waterproof layer has only a waterproof function, but has no heat shielding or thermal insulation effect, resulting in energy consumption load, urban heat island phenomenon, and heat disaster There is a problem that cannot solve such a problem.

In order to solve these problems, studies on heat-insulating coatings applied to the upper part of waterproofing materials installed in buildings have been conducted.

Specifically, when looking for a technology related to the conventional heat-resistant paint, Korea Patent Publication No. 10-2011-0006772 (name: heat-resistant paint composition), Korea Patent Registration No. 10-0918085 (name: high-functional waterproof coating composition having heat-insulation and heat insulation performance) And a method for constructing a heat insulating and heat shield structure for buildings using the same.

Looking at the heat shield structure of the Republic of Korea Patent Publication No. 10-2011-0006772, a heat-resistant coating composition comprising at least one heat-insulating material selected from the group consisting of pearl, mica and polymethyl methacrylate (PMMA), acrylic resin 10 to 96 Disclosed is a thermal barrier coating composition comprising 1 part by weight, 1 to 5 parts by weight of a curing agent, 1 to 5 parts by weight of a pigment, 1 to 40 parts by weight of a heat insulating material, and 1 to 40 parts by weight of a diluent.

In addition, looking at the heat shielding structure of the Republic of Korea Patent Registration No. 10-0918085, 15 to 46 parts by weight of acrylic emulsion resin or styrene-butadiene copolymer emulsion resin, 20 to 40 parts by weight of powder mica, alumino silicate ( alumino silicate) 5-20 parts by weight, calcium carbonate 15-35 parts by weight, talc 5-10 parts by weight and titanium dioxide (TiO2) 2-7 parts by weight, heat-resistant pigment 4-15 parts by weight, anti-settling agent 0.1-1 parts by weight , Dispersant 0.1 to 1 part by weight, antifoaming agent 0.1 to 1 part by weight, Texanol 0.1 to 1 part by weight, preservative 0.1 to 1 part by weight, thickener 0.1 to 1 part by weight, and water containing 10 to 40 parts by weight of waterproof coating Thus, a heat shield layer structure is disclosed.

However, the conventional heat-shielding coating technology including the above-described heat-shielding technology is a white acrylic-based coating, which is mainly a method of blocking heat energy absorbed by increasing the solar reflectance, and thus has a structural problem that it is not a direct heat shielding structure. That is, the acrylic heat-resistant paint is an environmentally friendly water-based product, but has a high contamination potential due to its bright color, and it has the disadvantages that it is not perfect for attaching and waterproofing asphalt-based or urethane-based waterproofing materials and has excellent durability.

For the above reasons, it is not necessary to block heat energy due to simple solar radiation, but to block the inflow of solar energy, thereby blocking the rise in the internal temperature of the building, and it is urgently needed to study a composition that is excellent in durability, water resistance and applicable to various materials.

Korean Patent Publication No. 2019-0090957 Korean Registered Patent No. 1296204 Korean Registered Patent No. 1169183

The present invention was made to solve the above problems, and the present invention uses a composition using a hollow pigment that reflects and emits infrared rays and a waterproof sheet made of an aluminum thin film excellent in heat dissipation, during summer (daytime). By preventing heat from accumulating in the structure, problems such as urban heat island phenomenon and heat disaster can be solved, and heat is not radiated in winter (at night) to relieve the heating cost burden due to heat loss inside the structure due to cold and heavy snow. An object of the present invention is to provide a waterproof system for preventing heat and thermal insulation from condensation and a waterproof construction method using the same.

In order to solve the above problems, the present invention provides a heat-insulating and heat-insulating anti-condensation waterproof system, heat-insulating paint of heat-insulating and heat-insulating anti-condensation waterproofing systems, 50 to 60 parts by weight of an acrylic elastomer binder, 15 to 25 parts by weight of a heat-resistant pigment, and hollow. 15 to 25 parts by weight of pigment, 15 to 20 parts by weight of white or colored pigment, 3 to 7 parts by weight of heat-dissipating pigment, 0.1 to 1 part by weight of antifoaming agent, 0.2 to 1 part by weight of dispersant, 0.2 to 1 part by weight of disinfecting agent, 0.5 to 2 parts of wetting agent Parts by weight, 0.5 to 2 parts by weight of the fusing agent, and 0.5 to 2 parts by weight of the antiseptic agent.

Characterized by a heat shield fabric comprising at least two of the heat shield coating, aluminum film, PET film, and non-woven fabric.

The heat-insulating fabric, adhesive-type synthetic rubber-based gel, improved asphalt-based compound, and further comprises a heat-resistant waterproof sheet further comprising a finishing material.

The present invention is 50 to 60 parts by weight of an acrylic elastomer binder, 15 to 25 parts by weight of a heat shielding pigment, 15 to 25 parts by weight of a hollow pigment, 15 to 20 parts by weight of a white or colored pigment, 3 to 7 parts by weight of a heat dissipating pigment, and 0.1 to 5 parts by weight of an antifoaming agent. In the method of constructing a heat-resistant coating comprising 1 part by weight, dispersant 0.2 to 1 part by weight, disinfectant 0.2 to 1 part by weight, wetting agent 0.5 to 2 parts by weight, fusion agent 0.5 to 2 parts by weight, and antiseptic agent 0.5 to 2 parts by weight , Processing the inner or outer background surface; And applying the heat shielding paint.

Construction method using a heat-resistant waterproof sheet comprising the heat-insulating fabric, adhesive synthetic rubber-based gel, and an improved asphalt-based compound and a finishing material includes: an external surface treatment; Constructing a waterproof layer on the base surface; It includes; installing the heat-resistant waterproof sheet or applying a heat-resistant paint.

The present invention made as described above prevents heat from accumulating in the structure, thereby reducing cooling load and not radiating heat at night, thereby reducing the phenomenon of tropical fields, thus exhibiting energy saving and anti-condensation effects.

Figure 1 is an exemplary view showing the configuration of a heat shield fabric of the heat shield and heat insulation condensation prevention waterproof system according to the present invention.
Figure 2 is an exemplary view showing the configuration of the heat-resistant waterproof sheet of the heat-insulating and thermal insulation condensation prevention waterproof system according to the present invention.
Figure 3 a and b is an exemplary view showing the installation state of the heat shield and thermal insulation condensation prevention waterproof system according to the present invention.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be interpreted as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Accordingly, the shape of the elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that, in each drawing, the same members may be indicated by the same reference numerals. In addition, detailed descriptions of well-known functions and configurations that are judged to unnecessarily obscure the subject matter of the present invention are omitted.

The heat-resistant paint according to the present invention is 1) 50 to 60 parts by weight of an acrylic elastomer binder, 2) 15 to 25 parts by weight of a heat-resistant pigment, 3) 15 to 25 parts by weight of a hollow pigment, 4) 15 to 20 parts by weight of a white or colored pigment , 5) 3 ~ 7 parts by weight of heat dissipation pigment, 6) 0.1 ~ 1 part by weight of antifoaming agent, 7) 0.2 ~ 1 part by weight of dispersant, 8) 0.2 ~ 1 part by weight of disinfectant, 9) 0.5 ~ 2 parts by weight of wetting agent, 10) Fusion It consists of 0.5 to 2 parts by weight, 11) 0.5 to 2 parts by weight of a flavoring agent.

In addition, methyl methacrylate 20 to 50 wt%, n-butyl acrylate 10 to 30 wt%, 2-ethylhexyl methacrylate 5 to 25 wt%, methacrylate-based polymer 20 to 50 wt%, additive 0.1 to Polymethylmethacrylate composed of 5 wt% may be used.

1) The acrylic elastomer binder is a pigment that imparts elasticity to the heat-insulating coating to secure water resistance and increase durability.

As an embodiment, the acrylic elastomer binder is one or more selected from ethylene, propylene, and urethane (TPU) or styrene (TPS), olefin (TPO), urethane (TPU), ester (TPEE), amide Elastomer ethylene-propylene diene elastomer (EPDM), urethane elastomer, styrene-butadiene-styrene elastomer (SBS), styrene-ethylene-butadiene- Styrene (SEBS), styrene-butadiene rubber latex (SBR), acrylic elastomer, natural rubber latex, and one or more elastomers selected from acrylic rubbers.

Or approximately 39 wt.% (Weight percent) of styrene-butadiene-styrene (SBS) polymer, styrene-ethylene-butadiene-styrene (SEBS) polymer, styrene-isoprene-styrene (SIS), and / or other thermoplastic materials or plastics Polymers (e.g., ethylene vinyl acetate (EVA), polyethylene (including but not limited to polyethylene oxides such as EPOLENE EE2, medium density polyethylene materials available from Westlake Chemical Corporation, Houston, Texas), polyolefins And the like); Approximately 27 wt.% Of naphthene or paraffin oil; Approximately 15 wt.% To 35 wt.% Of filler (eg, one or more coal dust, carbon black, limestone, silica, Gilsonite and the like); And optionally a small amount of antioxidant.

Here, when the acrylic elastomer binder is added in an amount of 50 parts by weight or less, elasticity and durability are reduced, and when it is added in an amount of 60 parts by weight or more, mixing with other materials is not easily achieved, and physical properties of the heat shield coating As a result of this change, the heat shield and heat insulation functions are lost.

2) Heat shielding pigment is a pigment that reflects infrared rays, and heat shielding pigment is made of a compound of zirconium and aluminum, for example, a polymer having a hydroxyl group (-OH group) and a polymer having an amine group (-NH2 group) Binders can be used 1: 1.

Here, when the heat shielding pigment is added in an amount of 15 parts by weight or less, the reflectance of infrared rays is lowered, and when it is added in more than 25 parts by weight, mixing with other materials cannot be easily achieved, and the physical properties of the heat shielding paint are changed. Therefore, the heat shielding function is greatly reduced.

3) Hollow pigment is a pigment that enhances whiteness and hiding power, benzoyl peroxide (BPO), 2,5-dimethyl-2,5-di (benzoylperoxy) hexane, decanoyl peroxide, lauroyl peroxide, methyl ethyl Ketone peroxide (MEKPO), octanoyl peroxide, acetyl peroxide dibutylbutyl peroxide, methylene bisacrylamide, neodecanoate, azobismethylbutyronitrile, azobiscyclohexanecarbonitrile, glass bubble with pores, 2-azodiisobutyronitrile (AIBN), thibutylperoxytetramethylethylenediamine (TMEDA), azo-bis-2-methylpropionitrile, triethylamine (TEA), ammonium persulfate (APS), cumene hydro Peroxide, diisopropylbenzenehydroperoxide, paramentan hydroperoxide lauroylperoxide, t-butylperoxylaurate, t-butylcumyl peroxide, t-butylperoxymonocarbonate, potassium persulfate pay , It can be used any one or a mixture of two or more of t- butyl peroxy -3,3,5-trimethyl hexanoate, and dihydroxy dimethylol ethylene urea (DHDMEU).

Here, when the hollow pigment is added in an amount of 15 parts by weight or less, the hiding power decreases, and when it is added in an amount of 25 parts by weight or more, mixing with other materials is not easily achieved, and the physical properties of the heat shield coating material are changed. Will be lost.

4) White or colored pigments are pigments that determine the color of paints and can be used in various color systems in the field of paints, coatings and printing inks. For producing printing inks, for example, BASF, Marabu, Proll, Sericol, Hartmann, Gebre. Gebr. Schmidt, Sicpa, Aarberg, Siegberg, GSB-Wahl, Follmann, Ruco or Cots Screen Inks Geembeha A number of binders commercially available from (Coates Screen INKS GmbH), especially water-soluble grades, are suitable. The printing ink may be water-based or solvent-based. Pigments are also suitable for laser marking of paper and plastic, and for use in the agricultural sector, such as greenhouse sheets, and for example tent shades. For a variety of uses, multi-layer pigments are used as organic dyes, organic pigments, or mixtures with, for example, transparent and opaque white, colored and black pigments, and platelet iron oxides, organic pigments, holographic pigments, liquid crystal polymers (LCPs) and metals- It can be advantageously used in the form of a mixture with conventional transparent, colored and black glossy pigments based on oxide coated mica and SiO2 platelets. Multi-layer pigments can be mixed with commercially available pigments and fillers in any ratio.

Here, when the white or colored pigment is added in an amount of 15 parts by weight or less, the color desired by the consumer cannot be exhibited, and when it is added in an amount of 20 parts by weight or more, mixing with other materials is not easily achieved, and the physical properties of the heat shield coating By this change, the heat shielding and heat insulation functions are greatly reduced.

5) The heat dissipation pigment is a pigment that radiates heat, for example, at least selected from the group consisting of titanium oxide, zinc oxide, indium oxide, tin oxide, antimony tin oxide and indium tin oxide. A composite metal oxide containing one oxide and at least one oxide selected from the group consisting of molybdenum oxide (MoO3), tantalum oxide (Ta2O5), vanadium pentoxide (V2O5), and niobium oxide (Nb2O5) may be used.

In addition, metallic inorganic pigments for heat dissipation are titanium oxide, zinc oxide, indium oxide, tin oxide, antimony tin oxide, indium tin oxide, molybdenum oxide (MoO3), and tantalum oxide (Ta2O5) , Vanadium pentoxide (V2O5), niobium oxide (Nb2O5), boron nitronite (BN), and aluminum oxide (AL2O3).

Here, when the heat dissipation pigment is added at 3 parts by weight or less, heat cannot be easily radiated, and when it is added at 7 parts by weight or more, mixing with other materials is not easily achieved, and physical properties of the heat shield coating By this change, the heat shielding and heat insulation functions are greatly reduced.

6) Anti-foaming agent is an additive that suppresses the foaming of the paint, and is a 98 wt% anti-foaming agent of polymethylalkylsiloxane or is ethylene glycol diacrylate, diethylene glycol diacrylate, 1,2-propylene glycol diacrylate, dipropylene Glycol diacrylate, propylene glycol diacrylate, 1,2-propylene glycol dimethacrylate, butylene glycol diacrylate, 1,3-butylene glycol dimethacrylate, polybutylene glycol diacrylate, 1 , 4-butylene glycol dimethacrylate, 1,6-hexanediol diacrylate, 2-hydroxy ethyl methacrylate (2-HEMA), diethylene glycol dimethacrylate, dipropylene glycol dimethacrylate , Triethylene glycol diacrylate, triethylene glycol dimethacrylate, tetraethylene glycol diacrylate, polypropylene glycol diacrylate , Polyethylene glycol diacrylate, ethylene glycol dimethacrylate, propylene glycol dimethacrylate, butylene glycol dimethacrylate, triethylene glycol dimethacrylate, polyethylene glycol dimethacrylate, polypropylene glycol dimethacryl Mixtures of two or more of rate, polybutylene glycol dimethacrylate and ethylene glycol diglycidyl ether (EGGE) can be used.

Here, when the antifoaming agent is added in an amount of 0.1 parts by weight or less, air bubbles are generated and uniformity is reduced, and when it is added in an amount of 1 part by weight or more, mixing with other materials is not easily achieved, and physical properties of the heat shield coating This change causes loss of function.

7) Dispersing agent is an additive that enables uniform mixing of constituents, and promotes the formation of fine coated particles for mixtures in which various surfactants are added to solutions, suspensions, or emulsions containing modified acrylic resins or functional additives. Suitable dispersants may include one or more organic solvents, surfactants, and certain agents, including organic compounds to enhance dispersion.

The dispersant suitable in the present invention is a nonionic surfactant, and examples thereof include polyoxyethylene type nonionic surfactant, polyglycerin type nonionic surfactant, and ester type nonionic surfactant. For example, polyoxyethylene alkyl ether, polyoxyethylene alkylphenyl ether, polyoxyethylene polyoxypropylene alkyl ether, polyoxyethylene cholesterol ether, polyoxyethylene phytosterol ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid Ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene castor oil or hardened castor oil derivative, polyoxyethylene beeswax lanolin derivative, alkanol amide, polyoxyethylene propylene glycol fatty acid ester, polyoxyethylene alkylamine, polyoxyethylene fatty acid amide , Sugar fatty acid esters, polyglycerin fatty acid esters, polyether-modified silicones, and the like.

Here, when the dispersant is added in an amount of 0.2 parts by weight or less, the constituent materials are not uniformly mixed, and when it is added in an amount of 1 part by weight or more, mixing with other materials is not easily achieved, and the physical properties of the heat shield coating material are not achieved. It changes and loses its function.

8) Disinfectant is an additive that removes microorganisms that can inhabit the ground surface where the heat shield coating is applied. For example, alloy nanoparticles composed of silver (Ag) and copper (Cu) are enclosed in the cavity in the cyclodextrin (CyD). On the core, Ag-Cu-CyD (Zn polymer) coated with a shell layer composed of binder polymer and zinc (ZnO) nanoparticles may be used.

Alternatively, the antibacterial agent is Ag-Cu-CyD (Zn-polymer), and the CyD (cyclodextrin) derivative is α-cyclodextrin, β-cyclodextrin, γ-cyclodextrin, sulfoalkylβ-cyclodextrin, and hydration. Hydroxypropylβ-cyclodextrin (HPCD), hydroxyethylβ-cyclodextrin, 2-hydroxypropylβ-cyclodextrin, etherβ-cyclodextrin, methylβ-cyclodextrin, dimethylβ-cyclodextrin, trimethylβ-cyclo It is characterized in that it is at least one selected from dextrin, glucosyl β-cyclodextrin, maltosyl β-cyclodextrin, ethyl β-cyclodextrin and sulfobutyl ether β cyclodextrin.

Here, when the sterilizing agent is added in an amount of 0.2 parts by weight or less, the microorganisms cannot be easily removed, thereby shortening the life of the waterproof layer, and when it is added in an amount of 1 part by weight or more, mixing with other materials is not easily achieved and heat shielding The properties of the paint change and the function is lost.

9) Wetting agent is an additive that can quickly penetrate the ground surface on which the heat shield coating is applied, and examples of the polyoxyethylene type nonionic surfactant, polyglycerin type nonionic surfactant, ester type nonionic surfactant, etc. have. For example, polyoxyethylene alkyl ether, polyoxyethylene alkylphenyl ether, polyoxyethylene polyoxypropylene alkyl ether, polyoxyethylene cholesterol ether, polyoxyethylene phytosterol ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid Esters and the like can be used.

Here, when the wetting agent is added in an amount of 0.5 parts by weight or less, the penetration force of the heat shield coating material decreases, and when it is added in more than 2 parts by weight, mixing with other materials is not easily achieved, and the physical properties of the heat shield coating material are changed. And the function is lost.

10) Fusing agent is an additive that can be adhered without peeling or peeling on the surface where the heat-resistant coating is applied. Xylene, ethylene acetate, methyl acetate, cellosolve acetate, ethyl acetate, butyl acetate, toluene, tetrahydrofuran, carbon disulfide , Chloroform, trichloroethylene, normal hexane, dichloromethane, methanol, ethanol, methylcyclohexanone, methylcyclohexanol, methylbutylketone, methylethylketone, methylisobutylketone, 1-butanol, 2-butanol, cyclohexa Non-, cyclohexanol, acetone, ethylene glycol monomethyl ether, mineral spirit, cresol, benzene, chlorobenzene, xylene, tetrachloroethylene, tetrahydrofuran, ethyl ether, methyl alcohol, ethyl alcohol, propylene glycol monomethyl ether, ethylene Glycol monobutyl ether, ethylene glycol monoethyl ether acetate, NN-dimethylformamide, ortho- It may be one or more selected from the group consisting of dichlorobenzene, isopentyl alcohol, and isopropyl alcohol.

Here, when the fusing agent is added at 0.5 parts by weight or less, the adhesive strength of the heat-resistant coating is lowered and peeled from the ground surface in a short time, thereby shortening the life of the waterproof layer, and when it is added at 2 parts by weight or more, other materials Is not easily mixed, and the physical properties of the heat shield coating change, thereby losing its function.

In addition, an acrylic or methacrylic ester-based resin having fast-resistance as the fusing agent has strong abrasion resistance, fast curing speed, and excellent adhesive strength compared to general acrylic resins.

The acrylic or methacrylic monomers include polymethyl methacrylate (PMMA), ethyl acrylate, methyl acrylate, normal butyl acrylate, methyl methacrylate (MMA), 2-ethylhexyl methacrylate, and normal butyl meth Acrylate, lauryl methacrylate (LMA), isobornyl methacrylate (IBoMA), isobornyl acrylate (IBoA), ethyl methacrylate (EMA), octyl methacrylate, glycidyl methacrylate, normal A modified MMA resin characterized by a combination of two or more of propyl methacrylate, 2-ethylhexyl acrylate, 2-ethylpentyl methacrylate, butyl methacrylate (BMA), and cyclohexyl methacrylate. Lose.

In the present invention, the monomer methyl methacrylate monomer MMA (Methyl Methacrylate Monomer) is a chemical compound based on an ester, acrylic or methyl methacrylate salt, and the characteristic is a MMA monomer consisting of a carbon double bond (C = C). The MMA monomer of the carbon double bond is converted to the MMA of a long single bond (-CCC-) cyclic compound by adding a reaction initiator, an organic peroxide-based benzyl peroxide.

Alternatively, one or more compounds selected from trimethylol propane trimethacrylate (TMPTMA) and ethyl glycol dimethacrylate (EDGMA) may be used alone or in combination.

As an embodiment of the present invention, environmentally friendly resins such as TPE-based resins or polyalkylene terephthalate-based resins, that is, TPE-based resins include Styrene Ethylene Butylene Styrene Block Copolymer (SEBS), Styrene Butadiene Styrene Block Copolymer (SBS), and HSBR (High) Styrene Reinforcement Polymers (TPS), Thermoplastic Elastomer Olefin (TPS), Polyethylene (PE), Polypropylene (PP), etc. (TPO: Thermoplastic Elastomer Olefin), Urethane (TPU: Thermoplastic Urethane), Ester (TPEE) : Thermoplastic Elastomer Ester (TPAE), Thermoplastic Elastomer Amide (TPAE), and Thermoplastic Elastomer Polyvinyl Chloride (TPVC) may be used. In particular, PE-based, PP-based, TPU-based TPE resins, etc. may be further included. have.

11) Mycostats are additives to prevent the development of microorganisms, especially mold, on the ground surface on which the heat shielding coating is applied. When the antiseptic agent is added in an amount of 0.5 parts by weight or less, the anti-microbial effect is lowered and it is not possible to suppress the occurrence of microorganisms. , When it is added in 2 parts by weight or more, mixing with other materials is not easily achieved, and the properties of the heat shield coating material are changed, thereby losing its function.

Hereinafter, an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings for a heat-insulating and heat insulation condensation prevention waterproof system.

The heat shielding and heat insulating condensation prevention waterproofing system according to the present invention made of the above-described constituent materials includes two or more of heat shielding paint 110, aluminum film 120, PET film 130, and nonwoven fabric 140. It is provided with a heat shield fabric (100).

That is, 50 to 60 parts by weight of the acrylic elastomer binder, 15 to 25 parts by weight of a heat-resistant pigment, 15 to 25 parts by weight of a hollow pigment, 15 to 20 parts by weight of a white or colored pigment, 3 to 7 parts by weight of a heat-dissipating pigment, 0.1 ~ of an antifoaming agent Aluminum film (110) by heat shielding coating 110 consisting of 1 part by weight, dispersant 0.2 to 1 part by weight, disinfectant 0.2 to 1 part by weight, wetting agent 0.5 to 2 parts by weight, fusion agent 0.5 to 2 parts by weight, and antiseptic agent 0.5 to 2 parts by weight 120) to form a heat shield fabric 100, or by applying the heat shield paint 110 to a PET film 130 to form a heat shield fabric 100 or the heat shield paint 110 to a nonwoven fabric 140 It may be applied to form a heat shield fabric (100).

In addition, the aluminum film 120 and the PET film 130 may be integrally attached to form a heat insulating fabric 100, or may be formed by attaching the aluminum film 120 to the nonwoven fabric 140, or The PET film 130 and the non-woven fabric 140 may be attached to form a heat shield fabric 100.

On the other hand, it is possible to form a heat-resistant waterproof sheet 200 using the heat-insulating fabric 100 formed as described above, first, the adhesive synthetic rubber-based gel 210 on the back surface of the heat-insulating fabric 100, and improved asphalt The system compound 220 and the finishing material 230 may be laminated or formed sequentially to be coated or integrally attached to form the heat-resistant waterproof sheet 200.

The heat shield fabric 100 or the heat shield waterproof sheet 200 formed as described above is wound in a roll shape to be provided for convenient movement and storage, and the heat shield fabric 100 or heat shield waterproof sheet ( It is desirable to cut 200) to a certain length so that it can be used.

Hereinafter, as an embodiment of the present invention, a waterproof system for preventing heat and thermal insulation condensation and a waterproof construction method using the same will be described.

The present invention is 50 to 60 parts by weight of an acrylic elastomer binder, 15 to 25 parts by weight of a heat shielding pigment, 15 to 25 parts by weight of a hollow pigment, 15 to 20 parts by weight of a white or colored pigment, 3 to 7 parts by weight of a heat dissipating pigment, and 0.1 to 5 parts by weight of an antifoaming agent. It is a method of constructing a heat-resistant coating comprising 1 part by weight, 0.2 to 1 part by weight of dispersant, 0.2 to 1 part by weight of disinfectant, 0.5 to 2 parts by weight of wetting agent, 0.5 to 2 parts by weight of fusing agent, and 0.5 to 2 parts by weight of antiseptic agent.

To this end, processing the inner or outer base surface 10 of the structure; And applying the heat shield coating 110 to the base surface.

That is, the inner and outer base surfaces 10 of the structure are smoothly arranged, and then an acrylic elastomer binder, a heat-resistant pigment, a hollow pigment, a white or colored pigment, a heat-dissipating pigment, an antifoaming agent, a dispersing agent, a sterilizing agent, a wetting agent, a fusing agent, and an antiseptic agent It is sufficient to paint or apply the heat shield coating 110 mixed in a certain ratio to the base surface at a predetermined thickness.

On the other hand, the heat-insulating fabric, aluminum film, PET film, a heat-insulating fabric (10) provided with at least two of the non-woven fabric, adhesive synthetic rubber-based gel, and improved asphalt-based compound, a heat-resistant waterproof sheet comprising a finishing material The method comprises the steps of: processing an external background surface; Constructing a waterproof layer 20 on the base surface 10; It includes; installing the heat-resistant waterproof sheet 200 or coating the heat-resistant paint 110.

That is, in a state in which the outer base surface 10 of the structure is arranged, a conventional waterproof layer 20 is formed on the base surface 10, and then an elastomeric binder, a heat shielding pigment, a hollow pigment, a white or colored pigment, and a heat dissipating pigment Heat-insulating fabric formed of two or more of anti-foaming agent, dispersing agent, disinfecting agent, wetting agent, fusing agent, and heat-retardant coating agent in a certain ratio, aluminum film 120, PET film 130, non-woven fabric 140 (100) provided on the back surface of the heat insulating fabric 100, the adhesive synthetic rubber-based gel 210, and improved asphalt-based compound 220, a heat-resistant waterproof sheet 200 including a finishing material 230, the waterproof layer It is sufficient to apply to the surface of (20).

As described above, by providing a waterproof system for preventing heat and adiabatic condensation according to the present invention and a waterproofing construction method using the same, it prevents heat from accumulating in a structure, thereby reducing a cooling load and not radiating heat at night, thus reducing tropical nights. It is an invention with high industrial applicability because it can reduce and prevent condensation.

10: base surface 20: waterproof layer
100: heat shield fabric 200: heat shield waterproof sheet

Claims (5)

In the heat-insulating and heat-insulating condensation prevention waterproof system
The heat-resistant paint of the heat-insulating and heat-insulating anti-condensation waterproof system,
50 to 60 parts by weight of acrylic elastomer binder, 15 to 25 parts by weight of heat-resistant pigment, 15 to 25 parts by weight of hollow pigment, 15 to 20 parts by weight of white or colored pigment, 3 to 7 parts by weight of heat-dissipating pigment, 0.1 to 1 parts by weight of antifoaming agent , Dispersing agent 0.2 ~ 1 part by weight, sterilizing agent 0.2 ~ 1 part by weight, wetting agent 0.5 ~ 2 parts by weight, fusion agent 0.5 ~ 2 parts by weight, antiseptic agent containing 0.5 ~ 2 parts by weight or methyl methacrylate 20 ~ 50 wt%, n -Butyl acrylate containing 10 to 30 wt%, 2-ethylhexyl methacrylate 5 to 25 wt%, methacrylate-based polymer 20 to 50 wt%, polymethyl methacrylate composed of additives 0.1 to 5 wt% A heat-resistant fabric comprising two or more of heat-resistant paint, aluminum film, PET film, and non-woven fabric, including an adhesive synthetic rubber-based gel, improved asphalt-based compound, and finishing material,
The acrylic elastomer binder is at least one selected from ethylene, propylene, and urethane (TPU) or styrene (TPS), olefin (TPO), urethane (TPU), ester (TPEE), amide (TPAE) ), Ethylene-propylene diene-based elastomer (EPDM) made of at least one selected from vinyl chloride (TPVC), urethane-based elastomer, styrene-butadiene-styrene elastomer (SBS), styrene-ethylene-butadiene-styrene (SEBS) ), Styrene-butadiene rubber latex (SBR), acrylic elastomer, natural rubber latex, and one or more elastomer or rubber selected from acrylic rubber, and
The hollow pigment is a pigment that increases whiteness and hiding power, benzoyl peroxide (BPO), 2,5-dimethyl-2,5-di (benzoylperoxy) hexane, decanoyl peroxide, lauroyl peroxide, methyl ethyl ketone Peroxide (MEKPO), octanoyl peroxide, acetyl peroxide dibutylbutyl peroxide, methylene bisacrylamide, neodecanoate, azobismethylbutyronitrile, azobiscyclohexanecarbonitrile, glass bubbles with pores, 2 -Azodiisobutyronitrile (AIBN), Tibutylperoxytetramethylethylenediamine (TMEDA), Azo-bis-2-methylpropionitrile, triethylamine (TEA), ammonium persulfate (APS), cumene hydroper Oxide, diisopropylbenzenehydroperoxide, paramentan hydroperoxide lauroyl peroxide, t-butylperoxylaurate, t-butylcumyl peroxide, t-butylperoxymonocarbonate, potassium persulfe Heat-insulating and heat-insulating condensation consisting of heat-resistant waterproof sheets used by mixing one or more of ytite, t-butylperoxy-3,3,5-trimethylhexanoate and dihydroxydimethylolethylene urea (DHDMEU) Prevent waterproof system.
delete delete Acrylic elastomer binder 50 to 60 parts by weight, heat-resistant pigment 15 to 25 parts by weight, hollow pigment 15 to 25 parts by weight, heat-dissipating pigment 3 to 7 parts by weight, antifoaming agent 0.1 to 1 part by weight, dispersant 0.2 to 1 part by weight, disinfectant 0.2 In 1 to 1 part by weight, 0.5 to 2 parts by weight of the wetting agent, 0.5 to 2 parts by weight of the fusing agent, 0.5 to 2 parts by weight of the antiseptic agent, 15 or 20 parts by weight of a white or colored pigment in the method for constructing a heat shield coating,
Processing the internal or external background surface;
Including the step of applying a heat shield coating; includes,
Construction method using a heat-resistant waterproof sheet comprising a heat-insulating material, an adhesive film, a synthetic rubber-based gel, and an improved asphalt-based compound comprising at least two of the heat-resistant paint, aluminum film, PET film, and non-woven fabric,
External surface treatment;
Constructing a waterproof layer on the base surface;
Including; installing the heat-resistant waterproof sheet or applying a heat-resistant paint;
The acrylic elastomer binder is at least one selected from ethylene, propylene, and urethane (TPU) or styrene (TPS), olefin (TPO), urethane (TPU), ester (TPEE), amide (TPAE) ), Ethylene-propylene diene-based elastomer (EPDM) made of at least one selected from vinyl chloride (TPVC), urethane-based elastomer, styrene-butadiene-styrene elastomer (SBS), styrene-ethylene-butadiene-styrene (SEBS) ), Styrene-butadiene rubber latex (SBR), acrylic elastomer, natural rubber latex, and one or more elastomers or rubbers selected from acrylic rubbers,
The hollow pigment is a pigment that increases whiteness and hiding power, benzoyl peroxide (BPO), 2,5-dimethyl-2,5-di (benzoylperoxy) hexane, decanoyl peroxide, lauroyl peroxide, methyl ethyl ketone Peroxide (MEKPO), octanoyl peroxide, acetyl peroxide dibutylbutyl peroxide, methylene bisacrylamide, neodecanoate, azobismethylbutyronitrile, azobiscyclohexanecarbonitrile, glass bubbles with pores, 2 -Azodiisobutyronitrile (AIBN), Tibutylperoxytetramethylethylenediamine (TMEDA), Azo-bis-2-methylpropionitrile, triethylamine (TEA), ammonium persulfate (APS), cumene hydroper Oxide, diisopropylbenzenehydroperoxide, paramentan hydroperoxide lauroyl peroxide, t-butylperoxylaurate, t-butylcumyl peroxide, t-butylperoxymonocarbonate, potassium persulfe Waterproofing using heat-insulating and heat-insulating anti-condensation waterproofing systems using one or more of yttrium, t-butylperoxy-3,3,5-trimethylhexanoate and dihydroxydimethylolethyleneurea (DHDMEU) Construction method.
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