KR102531932B1 - Integral Exterior Insulation Finishing Material and Constructing Method Thereof - Google Patents

Integral Exterior Insulation Finishing Material and Constructing Method Thereof Download PDF

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KR102531932B1
KR102531932B1 KR1020210044518A KR20210044518A KR102531932B1 KR 102531932 B1 KR102531932 B1 KR 102531932B1 KR 1020210044518 A KR1020210044518 A KR 1020210044518A KR 20210044518 A KR20210044518 A KR 20210044518A KR 102531932 B1 KR102531932 B1 KR 102531932B1
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finishing
plastering
weight
finishing material
acrylic emulsion
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KR20220138626A (en
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윤영일
엄욱용
김유석
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테라코코리아 주식회사
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/06Acrylates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/06Quartz; Sand
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/26Carbonates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/12Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone characterised by the shape, e.g. perforated strips
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016Granular materials, e.g. microballoons
    • C04B20/002Hollow or porous granular materials
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762Exterior insulation of exterior walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/02Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482Coating or impregnation materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)

Abstract

본 발명의 일 측면에 따른 미장 및 마감 일체형 외단열 마감재는 미장과 마감이 일체로 시공되는 외단열 마감재에 있어서, 특수아크릴에멀젼 15 ~ 35 중량%와, 충진재 50 ~ 75 중량%와, 천연 단섬유 화이버 3 ~ 7중량%, 희석용매 5 ~ 10중량%를 포함할 수 있다.According to one aspect of the present invention, the exterior heat insulation finishing material integrated with plastering and finishing includes 15 to 35% by weight of a special acrylic emulsion, 50 to 75% by weight of a filler, and natural short fibers in an external insulation finishing material in which plastering and finishing are integrally applied. It may include 3 to 7% by weight of fiber and 5 to 10% by weight of diluent solvent.

Description

미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법{Integral Exterior Insulation Finishing Material and Constructing Method Thereof}Plastering and finishing integrated exterior insulation finishing material and its construction method {Integral Exterior Insulation Finishing Material and Constructing Method Thereof}

본 발명은 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법에 관한 것으로, 보다 상세하게는 외단열 시스템 중 라미나 공정을 단순화하여 시공기간 단축 및 작업 효율을 높일 수 있는 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법에 관한 것이다.The present invention relates to a plastering and finishing integrated exterior heat insulation finishing material and a construction method thereof, and more particularly, to a plastering and finishing integrated exterior insulation finishing material that can shorten the construction period and increase work efficiency by simplifying the lamina process among exterior insulation systems, and It's about how to build it.

일반적으로 외단열 시스템은 크게 단열판재를 건물의 외벽에 설치한 후, 단열재를 외부 충격으로 부터 보호하면서 마감재를 도장할 수 있는 바탕면을 마련하기 위하여 외단열 전용 미장재를 2~3mm 두께로 미장하면서 외단열 전용 메쉬를 함침시키는 시공작업을 한다.In general, in the external insulation system, after installing the insulation board on the outer wall of the building, plastering the exterior insulation exclusive plastering material to a thickness of 2 ~ 3mm to prepare the base surface on which the finishing material can be painted while protecting the insulation material from external impact. While doing so, construction work is carried out to impregnate the mesh exclusively for external insulation.

시공후 1일 양생하여 완전 건조 시킨 후 조색이 된 마감재를 2~3mm 두께로 도장한다. 이러한 과정 중, 메쉬미장 및 마감재를 시공하는 시스템을 라미나 시스템(lamina system) 이라고 한다.After construction, cure for 1 day, dry completely, and then paint the color-matched finishing material to a thickness of 2 to 3 mm. Among these processes, a system for constructing mesh plastering and finishing materials is called a lamina system.

이러한 시공법을 사용하는 이유는 단열재와의 부착강도를 높여 외부충격에 대한 강도를 발현하기 위함이다. 이에 대해 기존에는 외부충격에 대한 강도를 발현하기 위하여 외단열 전용 미장재가 필요하며, 외기와 직접 닿는 부분으로 내후성을 갖춰 미장재를 보호하면서 자체적인 내구성을 가져 조색이 가능함에 따라 외장재로서의 미적 표현도 가능하도록 만들어진 마감재 제품이 필요하다. 그리고 알카리계인 시멘트를 주 원료로 만들어진 외단열 전용 미장재로 인하여 강도 발현은 물론 내알카리성능을 갖춘 외단열전용 유리섬유 메쉬가 필요하다. 또한, 저층부에는 외부충격보강을 강화하기 위하여 10J에도 내충격성을 갖추는 하부보강메쉬가 필요하다.The reason for using this construction method is to express the strength against external impact by increasing the adhesion strength with the insulation material. On the other hand, in order to express the strength against external impact, external insulation-specific plastering materials have been required in the past, and the aesthetic expression as an exterior material is also possible as it has weather resistance to protect the plastering materials and has its own durability so that it can be color matched. You need a finished product that is made possible. In addition, due to the exterior insulation exclusive plastering material made of alkaline cement as the main raw material, a glass fiber mesh exclusively for exterior insulation with alkali resistance as well as strength expression is required. In addition, in the lower part, a lower reinforcing mesh having impact resistance even at 10J is required in order to reinforce external impact reinforcement.

근래에 단열재의 준불연성능을 보완하기 위하여 알루미늄(AL)을 단열재의 면재로 사용하는 사례가 많은데, 이 경우, 시멘트계인 미장재와 AL간의 화학적 반응으로 탈락, 기포 등이 생겨 이를 방지 하기 위하여 특수 프라이머를 우선 시공하고 메쉬미장을 하도록 하고 있다.In recent years, there are many cases in which aluminum (AL) is used as a face material of an insulator to supplement the semi-incombustible performance of the insulator. Primer is applied first, followed by mesh plastering.

이와 같이 기존의 공법들은 다양한 자재들이 시공 현장에 반입되어야 하는 문제점이 있으며, 각각의 자재들을 활용한 작업 공정이 늘어남에 따라 작업 효율 및 시공 시간이 늘어나고, 작업자가 분진 흡입에 노출되는 문제점이 있다.As such, existing methods have a problem in that various materials must be brought into the construction site, and as the work process using each material increases, work efficiency and construction time increase, and workers are exposed to dust inhalation.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 외단열 시스템 중 단열재의 외측에 시공되는 미장재와 마감재를 일체화하여 미장과 마감의 공정을 줄일 수 있는 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법을 제공하는 것이다.The present invention has been made to solve the above problems, and an object of the present invention is an integrated plastering and finishing type that can reduce the process of plastering and finishing by integrating a plastering material and a finishing material installed on the outside of an insulating material in an external insulation system. It is to provide an external insulation finishing material and a construction method thereof.

본 발명의 또 다른 목적은 분말 제품이 아니므로 수분침투 및 혼합 비율 오차문제가 발생하지 않는 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법을 제공하는 것이다.Another object of the present invention is to provide a plastering and finishing integrated exterior insulation finishing material and a construction method thereof, which do not cause water permeation and mixing ratio errors because it is not a powder product.

상기와 같은 목적을 달성하기 위한 본 발명의 일 측면에 따른 미장 및 마감 일체형 외단열 마감재는 미장과 마감이 일체로 시공되는 외단열 마감재에 있어서, 특수아크릴에멀젼 15 ~ 35 중량%와, 충진재 50 ~ 75 중량%와, 천연 단섬유 화이버 3 ~ 7중량%, 희석용매 5 ~ 10중량%를 포함할 수 있다.In order to achieve the above object, the external heat insulation finishing material integrated with plastering and finishing according to one aspect of the present invention for achieving the above object is an external heat insulating finishing material in which plastering and finishing are integrally constructed, 15 to 35% by weight of a special acrylic emulsion, and 50 to 50 fillers 75% by weight, 3 to 7% by weight of natural short fiber fibers, and 5 to 10% by weight of a diluting solvent.

상기 특수아크릴에멀젼은 2-에틸헥실아크릴레이트(2-ethylhexyl acrylate, 2-EHA), 아크릴산(acrylicacid, AA), 메타크릴산(methacrylic acid, MAA), 메틸메타크릴레이트(methyl methacrylate, MMA) 중 선택된 하나의 단량체로 형성될 수 있다.The special acrylic emulsion is 2-ethylhexyl acrylate (2-EHA), acrylic acid (acrylicacid, AA), methacrylic acid (MAA), methyl methacrylate (methyl methacrylate, MMA) It can be formed from one selected monomer.

상기 특수아크릴에멀젼은 내수성 증강을 위하여 유화제를 감소시켜 유화 중합할 수 있다.The special acrylic emulsion may be emulsion-polymerized by reducing an emulsifier to enhance water resistance.

상기 천연 단섬유 화이버는 상기 천연 단섬유 화이버의 중량에 대하여 90 ~ 95 중량% 의 천염 섬유가 함유되어 10J 이상의 내충격강도를 갖을 수 있다.The natural short-fiber fiber may have an impact resistance of 10J or more by containing 90 to 95% by weight of natural dyed fiber based on the weight of the natural short-fiber fiber.

상기 충진재는 0.5 ~ 1.5 mm 크기의 규사, 돌로마이트, 중공필러 중 적어도 하나로 형성될 수 있다.The filler may be formed of at least one of silica sand, dolomite, and hollow filler having a size of 0.5 to 1.5 mm.

또한, 상기와 같은 목적을 달성하기 위한 본 발명의 다른 측면에 따른 미장 및 마감 일체형 외단열 마감재의 시공 방법은 일체형 외단열 마감재의 시공방법에 있어서, (a) 단열재의 외측에 상기 마감재를 미장하는 미장단계; (b) 상기 미장단계 후, 상기 마감재의 외측에 메쉬를 설치하는 메쉬설치단계; (c) 상기 메쉬설치단계 후, 상기 메쉬가 함침되도록 상기 마감재를 미장하는 마감단계;를 포함할 수 있다.In addition, a method for constructing an integrated external heat insulation finishing material according to another aspect of the present invention for achieving the above object is a method for constructing an integral external heat insulation finishing material, (a) plastering the finishing material on the outside of the heat insulating material cosmetic stage; (b) after the plastering step, a mesh installation step of installing a mesh on the outside of the finishing material; (c) after the mesh installation step, a finishing step of plastering the finishing material so that the mesh is impregnated; may include.

상기 미장단계 중, 상기 특수아크릴에멀젼은 총 중량에 대하여 15 ~ 35 중량%, 상기 충진재는 총 중량에 대하여 50 ~ 75 중량%, 상기 천연 단섬유 화이버는 총 중량에 대하여 3 ~ 7중량%, 상기 희석용매는 총 중량에 대하여 5 ~ 10중량%를 투입할 수 있다.During the plastering step, the special acrylic emulsion is 15 to 35% by weight, the filler is 50 to 75% by weight, the natural short fiber is 3 to 7% by weight, based on the total weight, the The diluting solvent may be added in an amount of 5 to 10% by weight based on the total weight.

상기 미장단계 중, 상기 마감재는 상기 단열재의 외측에 3 ~ 4 mm 두께로 미장할 수 있다.During the plastering step, the finishing material may be plastered to a thickness of 3 to 4 mm on the outside of the heat insulating material.

본 발명에 따른 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법에 의하면, 단열재의 외측에 일체형 마감재를 사용함에 따라 공정들을 단순화할 수 있는 것이다.According to the plastering and finishing integrated exterior heat insulation finishing material and its construction method according to the present invention, processes can be simplified by using the integrated finishing material on the outside of the insulation material.

그리고, 복수의 재료들의 혼합과정에서 물 가수 및 시멘트와의 믹싱 비율 오차문제가 없어 균일한 품질의 자재가 사용될 수 있는 것이다.In addition, in the process of mixing a plurality of materials, there is no error in the mixing ratio of water and cement, so that materials of uniform quality can be used.

도 1은 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재를 나타낸 사시도.
도 2는 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재의 시공방법을 나타낸 사시도.
도 3은 도 2에 도시된 미장 및 마감 일체형 외단열 마감재의 시공방법을 나타낸 예시도.
1 is a perspective view showing a plastering and finishing integrated exterior heat insulation finishing material according to an embodiment of the present invention.
Figure 2 is a perspective view showing a construction method of plastering and finishing integral external heat insulation finishing material according to an embodiment of the present invention.
Figure 3 is an exemplary view showing a construction method of the plastering and finishing integral external heat insulation finishing material shown in FIG.

이하에서는 첨부된 도면을 참조하여 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법에 대해 상세히 설명한다.Hereinafter, a plastering and finishing integrated exterior heat insulation finishing material and a construction method thereof according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재를 나타낸 사시도이다.1 is a perspective view showing an exterior heat insulation finishing material integrated with plastering and finishing according to an embodiment of the present invention.

도 1에 도시된 바와 같이 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재는 건물의 외단열 시스템에 활용되는 마감재(200)에 대한 것으로 미장과 마감의 시공 과정을 일체로 형성하는 것이다.As shown in FIG. 1, the plastering and finishing integrated exterior heat insulation finishing material according to an embodiment of the present invention is for the finishing material 200 used in the exterior insulation system of a building, and integrally forms the construction process of plastering and finishing. .

외단열 시스템은 건물의 외벽에 단열재(100)를 설치하여 단열 효과를 높이는 것으로 단열재(100)를 보호함과 동시에 마감재(200)를 도장할 수 있는 평평한 바탕면이 형성되어야 함에 따라 외단열 전용 미장재를 미장하는 것이다.The external insulation system is to increase the insulation effect by installing the insulation material 100 on the outer wall of the building to protect the insulation material 100 and at the same time form a flat surface on which the finishing material 200 can be painted. It is to decorate the ashes.

이때, 일반적으로 외단열 전용 미장재를 미장하기 위하여 프라이머, 외단열 전용 미장재, 포틀란드 시멘트, 내알칼리성 일반메쉬(300), 하부보강메쉬(300), 마감재(200) 등 다수의 재료가 필요하며, 각각의 재료들을 순차적으로 혼합하여 부착시켜야 한다.At this time, in general, a number of materials such as primer, external insulation plastering material, Portland cement, alkali-resistant general mesh 300, lower reinforcing mesh 300, and finishing material 200 are required to plaster external insulation exclusive plastering material. and each material must be sequentially mixed and attached.

이와 달리 미장 및 마감 일체형 외단열 마감재는 외단열의 외측에 메쉬(300) 미장과 마감재(200)를 시공하는 기존의 라미나 시스템과 달리 미장과 마감재(200)를 일체로 형성하여 시공 효율을 줄임과 동시에 시공 시간을 줄일 수 있는 것이다.Unlike the conventional lamina system in which plastering and finishing materials (200) are applied to the outside of the outer insulation, plastering and finishing materials (200) are integrally formed to reduce construction efficiency. At the same time, construction time can be reduced.

이때, 미장 및 마감 일체형 외단열 마감재에 혼합되는 원료들은 [표 1]과 같이 각각의 중량으로 함유되어 준불연 성능을 갖는 것이다.At this time, the raw materials mixed in the plastering and finishing integrated exterior heat insulation finishing materials are contained in their respective weights as shown in [Table 1] to have semi-incombustible performance.

Figure 112021040130779-pat00001
Figure 112021040130779-pat00001

여기서, 특수아크릴에멀젼은 2-에틸헥실아크릴레이트(2-ethylhexyl acrylate, 2-EHA), 아크릴산(acrylicacid, AA), 메타크릴산(methacrylic acid, MAA), 메틸메타크릴레이트(methyl methacrylate, MMA) 등의 단량체(monomer, 單位體)로 형성되며, 적어도 하나 이상 혼합되어 7 ~ 9 의 산성도를 갖는 것이다.Here, the special acrylic emulsion is 2-ethylhexyl acrylate (2-EHA), acrylic acid (AA), methacrylic acid (MAA), methyl methacrylate (MMA) It is formed of monomers such as (monomer, 單位體), and has an acidity of 7 to 9 by mixing at least one or more.

그리고 특수아크릴에멀젼은 내수성 증강을 위하여 계면 활성제로 형성되는 유화제(emulsifier)를 감소시킨 상태로 유화 중합한다. 그리고 특수아크릴에멀젼은 특수아크릴에멀젼의 중량에 대하여 40 ~ 55 중량 %가 고형분으로 형성된다.In addition, the special acrylic emulsion is emulsion-polymerized in a state in which an emulsifier formed as a surfactant is reduced in order to enhance water resistance. And the special acrylic emulsion is formed as a solid content of 40 to 55% by weight based on the weight of the special acrylic emulsion.

특수아크릴에멀젼과 함께 혼합되는 충진재는 0.5 ~ 1.5mm 크기로 형성되는 규사, 돌로마이트, 중공필러로 형성되는 것으로 규사, 돌로마이트, 중공필러는 2개 이상 복수로 선택되어 사용함에 따라 마감재(200)가 외단열에 부착된 후 표면 질감을 발현할 수 있다.The filler mixed with the special acrylic emulsion is formed of silica sand, dolomite, and hollow filler formed in a size of 0.5 to 1.5 mm. As two or more silica sand, dolomite, and hollow filler are selected and used, After being attached to the insulation, the surface texture can be expressed.

천연 단섬유 화이버는 마감재(200)의 내충격 강도를 향상시켜 단열재(100)를 보호할 수 있으며, 미세크랙을 방지함에 따라 마감재(200)의 내구성을 향상시킬 수 있다. 이러한 천연 단섬유 화이버에는 천연 단섬유 화이버의 중량에 대하여 90 ~ 95 중량 % 이상의 천연 섬유가 함유되나 90 중량 %가 함유됨이 바람직하다. 이때, 천연 섬유는 길이가 0.4 ~ 1.0 mm 로 형성되어 혼합시 엉킴 등을 방지할 수 있다.The natural short fiber fibers can protect the insulator 100 by improving the impact resistance of the finishing material 200, and can improve durability of the finishing material 200 by preventing microcracks. These natural short-fiber fibers contain 90 to 95% by weight or more of natural fibers based on the weight of the natural short-fiber fibers, but preferably 90% by weight. At this time, the natural fibers are formed to have a length of 0.4 to 1.0 mm to prevent entanglement during mixing.

그리고 특수아크릴에멀젼, 충진재, 천연 단섬유 화이버와 함께 혼합되는 희석용매는 물로 형성되며, 물은 제품의 보존 성능을 유지하기 위하여 무기물질이나 유기물질이 함유되지 않은 순수한 물로 형성된다.In addition, the dilution solvent mixed with special acrylic emulsion, filler, and natural short fiber fibers is formed of water, and water is formed of pure water that does not contain inorganic or organic substances to maintain the preservation performance of the product.

이러한 복수의 원료들은 혼합되어 시공 현장으로 공급되는 것으로 복수의 원료들은 희석용매, 천연 단섬유 화이버, 특수아크릴에멀젼, 충진재의 순서로 투입하여 혼합된다. 그리고 혼합된 마감재(200)는 현장에서 단열재(100)의 외측에 미장되는 것이다.These plurality of raw materials are mixed and supplied to the construction site, and the plurality of raw materials are mixed by inputting in the order of dilution solvent, natural short fiber fiber, special acrylic emulsion, and filler. And the mixed finishing material 200 is plastered on the outside of the heat insulating material 100 in the field.

이와 같이 복수의 원료가 혼합되어 형성되는 미장 및 마감 일체형 외단열 마감재는 준불연 제품으로 형성되며, 조색이 되어 형성됨에 따라 별도의 미장 및 마감 작업을 진행하지 않고 일체로 바탕면을 생성할 수 있다.In this way, the plastering and finishing integrated exterior insulation finishing material formed by mixing a plurality of raw materials is formed as a semi-noncombustible product, and as it is formed by toning, the base surface can be created integrally without performing separate plastering and finishing operations. .

이하에서 본 발명의 다른 실시 예에 따른 미장 및 마감 일체형 외단열 마감재의 시공 방법을 설명함에 있어 상술한 실시 예에 따른 미장 및 마감 일체형 외단열 마감재과 동일한 구성에 대해서는 동일한 참조번호를 사용하며, 그에 대한 상세한 설명은 생략한다.Hereinafter, in explaining the construction method of the plastering and finishing integral external heat insulation finishing material according to another embodiment of the present invention, the same reference numerals are used for the same configuration as the plastering and finishing integral external heat insulating finishing material according to the above-described embodiment. Detailed descriptions are omitted.

도 2는 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재의 시공방법을 나타낸 사시도이고, 도 3은 도 2에 도시된 미장 및 마감 일체형 외단열 마감재의 시공방법을 나타낸 예시도이다.2 is a perspective view showing a construction method of a plastering and finishing integrated exterior heat insulating finishing material according to an embodiment of the present invention, and FIG. 3 is an exemplary view showing a construction method of the plastering and finishing integrated exterior heat insulating finishing material shown in FIG.

단계 S1100과 같이 건물의 벽체 외부에 단열재(100)를 부착하는 부착단계(S1100)가 형성된다. 단열재(100)는 다양한 방법으로 진행될 수 있으며, 발포폴리스티렌보드, 미네랄울보드, PF보드, 우레탄보드 등 다양한 종류로 형성된다.As in step S1100, an attaching step (S1100) of attaching the insulator 100 to the outside of the wall of the building is formed. The insulator 100 may be formed in various ways, and is formed of various types such as expanded polystyrene board, mineral wool board, PF board, and urethane board.

단계 S1200은 희석용매, 천연 단섬유 화이버, 특수아크릴에멀젼, 충진재가 혼합된 것으로 미장과 마감을 동시에 진행할 수 있는 마감재(200)를 단열재(100)의 외측에 미장하는 미장단계(S1200)가 형성된다. 이때, 마감재(200)는 단열재(100)의 외측에 3 ~ 4 mm의 두께로 미장되며, 이는 단계 S1300의 메쉬설치단계(S1300)에서 메쉬(300)와 단열재(100)의 간격을 조절하기 위함이다.Step S1200 is a plastering step (S1200) of plastering a finishing material 200, which is a mixture of dilution solvent, natural short fiber fiber, special acrylic emulsion, and filler, and can perform plastering and finishing at the same time on the outside of the insulation material 100 (S1200) is formed . At this time, the finishing material 200 is plastered to a thickness of 3 to 4 mm on the outside of the heat insulating material 100, which is to adjust the gap between the mesh 300 and the heat insulating material 100 in the mesh installation step (S1300) of step S1300. am.

그리고 메쉬(300)는 10J이상의 충격강도를 위한 하부보강메쉬가 요구되지 않으며, 152 g/m²이하의 일반메쉬만으로도 형성될 수 있으며, 메쉬(300)는 미장단계(S1200)에서 미장된 마감재(200)의 외측에 함침된다. 이때, 메쉬(300)는 마감재(200)가 마르지 않은 상태로 함침되어 위치를 원활히 확보하는 것이다.In addition, the mesh 300 does not require a lower reinforcing mesh for an impact strength of 10J or more, and can be formed with only a general mesh of 152 g / m² or less, and the mesh 300 is a plastered finishing material (200 ) is impregnated on the outside of the At this time, the mesh 300 is impregnated with the finishing material 200 in a non-dry state to ensure a smooth position.

단계 S1400은 단계 S1300에서 마감재(200)에 함침된 메쉬(300)를 완전 함침시키도록 메쉬(300)의 외측에 마감재(200)를 재미장하는 마감단계(S1400)가 형성된다. 이때, 마감재(200)는 2 ~ 3mm 로 균일하게 미장하는 것으로 건물의 외부 바탕면으로 형성되는 것이다.Step S1400 is a finishing step (S1400) of re-coating the finishing material 200 on the outside of the mesh 300 so that the mesh 300 impregnated in the finishing material 200 in step S1300 is completely impregnated. At this time, the finishing material 200 is uniformly plastered with a thickness of 2 to 3 mm, and is formed on the outer surface of the building.

이와 같이 마감재(200)가 미장된 후 1일이상 건조시켜 시공을 마무리하는 것으로 일반적인 외단열 마감재와 달리 시공단계가 단순화되어 시공비 및 시공기간을 절감되는 것이다.In this way, after the finishing material 200 is plastered, the construction is finished by drying for one day or more, and unlike the general external heat insulation finishing material, the construction step is simplified to reduce the construction cost and construction period.

또한, 각각의 단계들은 시계열적으로 진행되거나 동시에 진행되어 형성될 수 있다.In addition, each step may be formed by progressing in time series or concurrently.

이상에서는 본 발명의 일 실시 예에 따른 미장 및 마감 일체형 외단열 마감재 및 이의 시공 방법에 대해 설명하였으나, 본 발명의 사상은 본 명세서에 제시되는 실시 예에 제한되지 아니한다. 그리고, 본 발명의 사상을 이해하는 당업자는 동일한 사상의 범위 내에서, 구성요소의 부가, 변경, 삭제, 추가 등에 의해서 다른 실시 예를 용이하게 제안할 수 있을 것이나, 이 또한 본 발명의 사상범위 내에 든다고 할 것이다.In the above, the plastering and finishing integrated exterior heat insulation finishing material and the construction method thereof according to an embodiment of the present invention have been described, but the spirit of the present invention is not limited to the embodiments presented herein. In addition, those skilled in the art who understand the spirit of the present invention may easily suggest other embodiments by adding, changing, deleting, adding, etc., components within the scope of the same spirit, but this is also within the spirit of the present invention. will say that

100: 단열재 200: 마감재
300: 메쉬
S1100: 부착단계 S1200: 미장단계
S1300: 메쉬설치단계 S1400: 마감단계
100: insulation material 200: finishing material
300: mesh
S1100: Attachment step S1200: Plastering step
S1300: Mesh installation step S1400: Finishing step

Claims (8)

미장과 마감이 일체로 시공되는 외단열 마감재에 있어서,
상기 마감재는 특수아크릴에멀젼 15 ~ 35 중량%와, 충진재 50 ~ 75 중량%와, 천연 단섬유 화이버 3 ~ 7중량%, 희석용매 5 ~ 10중량%를 구비하고,
상기 특수아크릴에멀젼은 상기 특수아크릴에멀젼의 중량에 대하여 40 ~ 55 중량 %가 고형분으로 형성되는 것을 구비하고,
상기 충진재는 0.5 ~ 1.5 mm 크기의 규사, 돌로마이트, 중공필러 중 2개 이상이 복수로 선택되어 사용되는 것을 구비하고,
상기 천연 단섬유 화이버는 상기 천연 단섬유 화이버의 중량에 대하여 90 ~ 95 중량% 의 천염 섬유가 함유되어 10J 이상의 내충격강도를 갖으며, 천연 섬유는 혼합시 엉킴을 방지하기 위하여 길이가 0.4 ~ 1.0 mm로 형성되는 것;을 특징으로 하는 미장 및 마감 일체형 외단열 마감재.
In the external insulation finishing material in which plastering and finishing are integrally constructed,
The finishing material includes 15 to 35% by weight of a special acrylic emulsion, 50 to 75% by weight of a filler, 3 to 7% by weight of natural short fiber, and 5 to 10% by weight of a diluting solvent,
The special acrylic emulsion is provided with a solid content of 40 to 55% by weight based on the weight of the special acrylic emulsion,
The filler is provided with a plurality of selected and used at least two of silica sand, dolomite, and hollow filler having a size of 0.5 to 1.5 mm,
The natural short-fiber fibers contain 90 to 95% by weight of natural fibers based on the weight of the natural short-fiber fibers and have an impact resistance of 10J or more, and the natural fibers have a length of 0.4 to 1.0 mm to prevent entanglement during mixing. Plastering and finishing integral external insulation finish, characterized in that formed by;
제 1항에 있어서,
상기 특수아크릴에멀젼은 2-에틸헥실아크릴레이트(2-ethylhexyl acrylate, 2-EHA), 아크릴산(acrylicacid, AA), 메타크릴산(methacrylic acid, MAA), 메틸메타크릴레이트(methyl methacrylate, MMA) 중 선택된 하나의 단량체로 형성되는 것을 특징으로 하는 미장 및 마감 일체형 외단열 마감재.
According to claim 1,
The special acrylic emulsion is 2-ethylhexyl acrylate (2-EHA), acrylic acid (acrylicacid, AA), methacrylic acid (MAA), methyl methacrylate (methyl methacrylate, MMA) Plastering and finishing integrated exterior insulation finishing material, characterized in that formed from one selected monomer.
제 1항에 있어서,
상기 특수아크릴에멀젼은 내수성 증강을 위하여 유화제를 감소시켜 유화 중합하는 것을 특징으로 하는 미장 및 마감 일체형 외단열 마감재.


According to claim 1,
The special acrylic emulsion is a plastering and finishing integrated exterior insulation finishing material, characterized in that emulsion polymerization by reducing the emulsifier to enhance water resistance.


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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101963828B1 (en) 2018-09-19 2019-03-29 조성록 Composite coating putty composition for repairing crack in concrete structure
KR101989928B1 (en) * 2018-11-07 2019-09-24 (주)유송엔지니어링 coating material compositon for construction and coating material comprising the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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Patent Citations (2)

* Cited by examiner, † Cited by third party
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KR101963828B1 (en) 2018-09-19 2019-03-29 조성록 Composite coating putty composition for repairing crack in concrete structure
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