KR102025306B1 - Interior floor laminate for concrete structures and process of flooring the same - Google Patents
Interior floor laminate for concrete structures and process of flooring the same Download PDFInfo
- Publication number
- KR102025306B1 KR102025306B1 KR1020180094430A KR20180094430A KR102025306B1 KR 102025306 B1 KR102025306 B1 KR 102025306B1 KR 1020180094430 A KR1020180094430 A KR 1020180094430A KR 20180094430 A KR20180094430 A KR 20180094430A KR 102025306 B1 KR102025306 B1 KR 102025306B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- silane
- forming
- waterproof layer
- protective layer
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/10—Copolymers of styrene with conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Floor Finish (AREA)
Abstract
Description
본 발명은 콘크리트 건축물의 마루 바닥 시공방법에 관한 것이다.The present invention relates to a floor construction method of concrete buildings.
일반적으로 건축물의 내부는 실내에서 발생되는 습기에 항상 노출되어 있어, 장기간 사용해야 하는 콘크리트 건축물의 경우 이러한 습기로부터 마루 바닥이 변형되지 않도록 시공하는 것이 중요하다.In general, the interior of the building is always exposed to moisture generated indoors, so it is important to construct the floor floor from such moisture in the case of concrete buildings that require long-term use.
특히, 건축물 내부의 발코니 등의 실내 확장공사 시 발코니 확장 구역에 타설된 콘크리트와 기존 실내 구역 사이에 콘크리트 양생시간이 차이를 보이게 되고, 이로 인해 발생되는 미세한 크랙을 통해 습기에 의한 수분이 집중되어 하자가 더욱 빈번히 발생하는 문제점이 발생하여, 방수성을 더욱 향상시키는 것이 필요한 실정이다.In particular, the concrete curing time is different between the concrete placed in the balcony expansion area and the existing indoor area during indoor expansion work such as a balcony inside the building, and moisture caused by moisture is concentrated through the minute cracks. There occurs a problem that occurs more frequently, it is necessary to further improve the waterproof.
뿐만 아니라, 특히 해안가 건축물이나 기타 해양 콘크리트 구조물의 방수기능 부여를 위해서 형성된 방수층이 해수 성분을 함유한 공기 흐름에 의해서 염화되어 층이 소진되거나 방수성능이 저하되는 문제가 심각하여, 방수성능 그 자체뿐만 아니라 방수층의 내염성 역시 강화시켜줄 필요가 크다.In addition, in particular, the waterproofing layer formed to provide waterproofing of coastal buildings or other marine concrete structures is severely chlorinated by air flows containing seawater, and the layer is exhausted or the waterproofing performance is seriously reduced. In addition, the flame resistance of the waterproof layer also needs to be strengthened.
본 발명은 위와 같은 종래 기술의 문제점을 해결하여, 콘크리트 건축물에 대해 비나 눈과 같은 환경습기 뿐만 아니라 실내생활 과정에서 발생하는 생활습기에 대해서도 높은 방수성을 보일 뿐만 아니라, 시공 후 상당히 장기간 후에도 방수효과를 극대화할 수 있도록 내염성 향상을 통해 방수기능을 강화한 콘크리트 구조물의 마루 바닥 시공방법을 제공하고자 한다.The present invention solves the problems of the prior art as described above, not only shows a high waterproofness not only environmental humidity, such as rain or snow, but also in the indoor life process for concrete buildings, it also provides a waterproof effect even after a long time after construction In order to maximize the flame resistance to improve the waterproof function reinforced concrete floor construction method to provide a method.
본 발명의 대표적인 일 측면은 (A) 콘크리트의 바닥면 정리단계, (B) 상기 정리된 바닥면에 대한 방수층 형성단계, (C) 상기 방수층 상부에 대한 보호층 형성단계, 및 (D) 상기 보호층 상부에 대한 바닥재 시공단계를 포함하는 콘크리트 건축물의 마루 바닥 시공방법에 관한 것이다.One representative aspect of the present invention is the (A) the bottom surface of the concrete cleaning step, (B) the waterproofing layer forming step for the arranged floor surface, (C) the protective layer forming step for the waterproof layer, and (D) the protection It relates to a flooring construction method of a concrete building including a flooring construction step for the upper floor.
본 발명에 따르면, 위와 같은 종래 기술의 문제점을 해결하고, 콘크리트 건축물에 대해 우수한 방수성을 보일 뿐만 아니라, 내염성 향상을 통해 시공 후 상당히 장기간 후에도 방수효과를 극대화할 수 있도록 방수기능이 강화되도록 마루 바닥을 시공할 수 있다.According to the present invention, to solve the problems of the prior art as described above, not only shows excellent waterproof properties for concrete buildings, but also to improve the flame resistance to enhance the waterproofing function to maximize the waterproof effect even after a very long time after construction through construction Can be installed.
이하에서, 본 발명의 여러 측면 및 다양한 구현예에 대해 더욱 구체적으로 살펴보도록 한다.Hereinafter, various aspects and various embodiments of the present invention will be described in more detail.
본 발명의 일 측면에 따르면, (A) 콘크리트의 바닥면 정리단계, (B) 상기 정리된 바닥면에 대한 방수층 형성단계, (C) 상기 방수층 상부에 대한 보호층 형성단계, 및 (D) 상기 보호층 상부에 대한 바닥재 시공단계를 포함하는 콘크리트 건축물의 마루 바닥 시공방법에 관한 것이다.According to an aspect of the present invention, (A) the bottom surface of the concrete cleaning step, (B) forming the waterproof layer for the cleaned floor surface, (C) forming a protective layer for the upper waterproof layer, and (D) the It relates to a floor construction method of a concrete building including a floor construction step for the upper protective layer.
이때, 상기 방수층은 실란계 화합물 1 내지 5 중량%, 실록산계 화합물 5 내지 15 중량%, 아크릴 분말, 아크릴-스티렌 합성 분말, 스티렌-부타디엔 합성 분말 중에서 선택된 1종 이상인 재분산성 폴리머 1 내지 3 중량%, 및 물 80 내지 90 중량%로 구성된 방수층 형성용 조성물을 상기 바닥면 상부에 도포하고 건조함으로써 형성된다.In this case, the waterproof layer is 1 to 5% by weight of the redispersible polymer 1 to 5% by weight of the silane compound, 5 to 15% by weight of the siloxane compound, acrylic powder, acrylic-styrene synthetic powder, styrene-butadiene synthetic powder. And it is formed by applying and drying the waterproofing layer-forming composition consisting of 80 to 90% by weight of water on the bottom surface.
또한, 상기 보호층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%, 및 하기 구조를 갖는 유무기 복합 실리카 입자 1 내지 5 중량%로 구성된 보호층 형성용 조성물을 상기 방수층 상부에 도포하고 건조함으로써 형성된다.In addition, the protective layer is 35 to 40% by weight acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight curing agent, 35 to 40% by weight filler, and 1 to 5% by weight of organic-inorganic composite silica particles having the following structure It is formed by applying a protective layer-forming composition composed of% on the waterproof layer and dried.
상기 (B) 단계는 방수층 형성용 조성물을 바로 정리된 바닥면에 도포하고 건조시켜 수행될 수도 있지만, 습기차단용 조성물을 도포하고 1차 건조시키고 나서, 상기 건조된 습기차단용 조성물층 상부에 방수층 형성용 조성물을 도포하여 2차 건조시키는 단계를 거쳐 수행될 수도 있다.The step (B) may be carried out by applying the composition for forming the waterproof layer directly on the bottom surface and drying, but after applying the moisture barrier composition and first drying, the waterproof layer on top of the dried moisture barrier composition layer It may be carried out through the step of applying a composition for forming to dry second.
상기 (C) 단계는 보호층 형성용 조성물을 바로 정리된 바닥면에 도포하고 건조시킴으로써 수행될 수 있다.The step (C) may be performed by applying the composition for forming the protective layer directly on the bottom surface and dried.
상기 (D) 단계는 상기 방수층 상부에 접착제를 도포하고 나서, 상기 접착제층 상부에 바닥재를 고정함으로써 수행될 수 있다.Step (D) may be performed by applying an adhesive on the waterproof layer, and then fixing a flooring material on the adhesive layer.
본 발명에 있어서, 상기 실란계 화합물의 예에는 펜틸트리메톡시실란, 펜틸메틸디메톡시실란, 펜틸트리에톡시실란, 펜틸메틸디에톡시실란, 헥실트리메톡시실란, 헥실메틸디메톡시실란, 헥실트리에톡시실란, 헥실메틸디에톡시실란, 옥틸트리메톡시실란, 옥틸메틸디메톡시실란, 옥틸트리에톡시실란, 옥틸메틸디에톡시실란, 데실트리메톡시실란, 데실메틸디메톡시실란, 데실트리에톡시실란, 데실메틸디에톡시실란, 또는 이들 1종 이상의 혼합물을 들 수 있으나, 이에 한정되지 않는다.In the present invention, examples of the silane-based compound include pentyltrimethoxysilane, pentylmethyldimethoxysilane, pentyltriethoxysilane, pentylmethyldiethoxysilane, hexyltrimethoxysilane, hexylmethyldimethoxysilane, hexyl tree Ethoxysilane, hexylmethyl diethoxysilane, octyltrimethoxysilane, octylmethyldimethoxysilane, octyltriethoxysilane, octylmethyldiethoxysilane, decyltrimethoxysilane, decylmethyldimethoxysilane, decyltriethoxy Silane, decylmethyldiethoxysilane, or a mixture of one or more thereof.
또한 본 발명에 있어서, 상기 실록산계 화합물의 예에는 테트라메틸테트라비닐시클로테트라실록산, 헥사페닐디실록산, 옥타메틸시클로테트라실록산, 옥타페닐시클로테트라실록산, 디비닐테트라메틸디실록산, 또는 이들 1종 이상의 혼합물을 들 수 있으나, 이에 한정되지 않는다.In the present invention, examples of the siloxane compound include tetramethyltetravinylcyclotetrasiloxane, hexaphenyldisiloxane, octamethylcyclotetrasiloxane, octaphenylcyclotetrasiloxane, divinyltetramethyldisiloxane, or one or more thereof. Mixtures, but are not limited to these.
또한 본 발명에서 있어서, 경화제와 필러 등 별도로 언급되지 않은 물질은 본 발명이 속하는 기술분야에서 통상적으로 사용되는 물질을 별도의 개질 없이 그대로 사용할 수 있다.In addition, in the present invention, a material not specifically mentioned, such as a curing agent and a filler, may be used as it is, without additional modification, a material commonly used in the art to which the present invention belongs.
또한 본 발명에 있어서, 상기 기재층의 예에는 내수합판, MDF (Medium Density Fiberboard), HDF (High Density Fiberboard), 파티클보드, 케냐프 보드 또는 수지목분 혼합보드 중에서 선택된 1종이 포함될 수 있으나, 이에 한정되지 않는다.In addition, in the present invention, examples of the base layer may include one selected from a water resistant plywood, MDF (Medium Density Fiberboard), HDF (High Density Fiberboard), particle board, Kenyaf board or resin wood flour mixing board, It is not limited.
또한, 상기 화학식 1의 구조를 가지는 상기 유무기 복합 실리카 입자는 아래 반응식 등을 통해 수득될 수 있다.In addition, the organic-inorganic composite silica particles having the structure of Formula 1 may be obtained through the following scheme.
[반응식 1]Scheme 1
더욱 구체적으로 설명하면, 표면에 히드록시기(-OH)가 도입된 실리카 분말과 한쪽 끝에 카르복시기(-COOH)가 위치하고 다른 한쪽에는 니트로기(NO2)가 위치한 스파이로파이란 분자를 결합하여, 스파이로파이란으로 개질된 유무기 복합 실리카 입자를 제조할 수 있다.More specifically, a spiroparan molecule is formed by combining a silica powder having a hydroxy group (-OH) introduced on a surface thereof with a carboxyl group (-COOH) at one end and a nitro group (NO 2 ) at another end thereof. Modified organic-inorganic composite silica particles can be prepared with.
용매는 에탄올 등 스파이로파이란을 용해할 수 있는 용매라면 종류에 상관 없이 사용 가능하고, 반응이 충분히 진행할 수 있는 반응 온도와 반응 시간을 정하여 반응을 수행할 수 있다. 예컨대, 0 ℃에서 16 시간 동안 반응을 진행하여 상기 유무기 복합 실리카 입자를 제조할 수 있다.The solvent may be used as long as it is a solvent capable of dissolving spiropyran, such as ethanol, and the reaction may be performed by determining a reaction temperature and reaction time at which the reaction can proceed sufficiently. For example, the organic-inorganic composite silica particles may be prepared by reacting at 0 ° C. for 16 hours.
이때, 상기 반응을 돕기 위해 커플링제를 추가로 투입할 수 있는데, 사용 가능한 커플링제의 예에는 1-에틸-3-(3-디메틸아미노프로필)카르보디이미드(EDC) 등을 들 수 있으나, 이에 한정되지 않는다.In this case, a coupling agent may be additionally added to assist the reaction. Examples of the coupling agent that may be used include 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide (EDC), and the like. It is not limited.
상기 보호층에 있어서, 상기 유무기 복합 실리카 입자는 방수층의 내구성을 현격히 향상시켜 주는 기능이 있음을 확인하다.In the protective layer, it is confirmed that the organic-inorganic composite silica particles have a function to significantly improve the durability of the waterproof layer.
특히, 보호층을 구성함에 있어 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%에 추가하여 상기 유무기 복합 실리카 입자를 1 내지 5 중량% 첨가함으로써 내염성을 크게 향상시켜 주는 반면, 상기 유무기 복합 실리카 입자를 첨가하더라도 1 중량% 미만이거나 5 중량%를 초과하여 첨가하는 경우 내염성 향상의 효과는 전혀 관찰되지 않음을 확인하였다.In particular, in forming the protective layer, the organic-inorganic composite silica particles may be added in an amount of 35 to 40% by weight of acrylic resin, 15 to 20% by weight of epoxy resin, 5 to 10% by weight of curing agent, and 35 to 40% by weight of filler. While the salt resistance is greatly improved by the addition of the wt%, even if the organic-inorganic composite silica particles are added, it is confirmed that the effect of improving the flame resistance is not observed at all when the addition of less than 1 wt% or more than 5 wt%.
따라서, 특히 해안가 건축물이나 기타 해양 콘크리트 구조물의 방수기능 부여를 위해서는 방수층 상부에 보호층을 형성함에 있어서 상기 유무기 복합 실리카 입자를 상기 함량으로 사용하는 것이 중요하다고 할 수 있다.
Therefore, it can be said that it is important to use the organic-inorganic composite silica particles as the content in forming a protective layer on the waterproof layer, especially in order to provide a waterproof function of coastal buildings or other marine concrete structures.
이하에서는 본 발명에 따른 바닥재 시공방법을 더욱 구체적으로 설명하기로 한다. 다만, 이하의 구체적인 설명은 본 발명의 이해를 돕기 위한 것일 뿐, 이에 의해 본 발명의 범위나 내용이 제한되어 해석될 수 없음은 자명하다.Hereinafter, the flooring construction method according to the present invention will be described in more detail. However, the following detailed description is only intended to help the understanding of the present invention, it is obvious that the scope or content of the present invention is limited and can not be interpreted.
본 발명에 따른 바닥재 시공방법은 크게, 바닥면 정리단계, 방수층 형성용 조성물 도포 및 건조단계, 보호층 형성용 조성물 도포 및 건조단계, 바닥재 시공단계를 포함하여 이루어진다.Flooring construction method according to the invention largely comprises a floor surface cleaning step, the coating and drying step of the composition for forming a waterproof layer, the coating and drying step of the composition for forming a protective layer, flooring construction step.
상기 바닥면 정리단계는 바닥재가 시공되는 콘크리트 바닥면을 정리하는 단계이다.The floor surface cleaning step is to clean up the concrete floor surface on which the flooring is constructed.
그리고 상기 바닥면 정리단계는 콘크리트 바닥면의 들뜬 부분, 취약부, 돌기부 등을 정리하는 정리과정과, 상기 콘크리트 바닥면의 유지류, 녹 등의 오염을 제거하는 오염물 제거과정과, 상기 콘크리트 바닥면을 건조시키는 바닥면 건조과정으로 이루어진다.And the bottom surface cleaning step is to clean up the excitement, weak parts, protrusions, etc. of the concrete floor surface, the process of removing contaminants to remove contamination of oil, rust, etc. of the concrete floor surface, and drying the concrete floor surface The bottom surface is dried.
즉, 상기 바닥면 정리단계는 콘크리트 바닥면의 들뜬 부분, 취약부, 돌기부 등을 정리한 후, 상기 콘크리트 바닥면의 유지류, 녹 등의 오염을 공지된 기구 및 약품을 통해 제거한 다음, 상기 콘크리트 바닥면을 건조시키는 것이다.That is, the floor surface cleaning step cleans up the excitement, fragile portion, protrusions, etc. of the concrete floor surface, and removes the contamination of oil, rust, etc. of the concrete floor surface through a known mechanism and chemicals, and then the concrete floor surface It is to dry.
여기서 상기 콘크리트 바닥면의 건조는 상기 콘크리트에 함유된 습기를 건조시킬 수 있도록 20 내지 30 ℃ 온도에서 12 내지 24 시간 동안 건조시키는 것이 바람직하다.Here, the concrete floor is preferably dried for 12 to 24 hours at a temperature of 20 to 30 ℃ to dry the moisture contained in the concrete.
그리고 상기 콘크리트 바닥면의 상부에 도포되는 방수층 또는 보호층 형성용 조성물은 스프레이, 롤러, 붓 중 선택된 어느 하나를 통해 도포하게 된다.And the waterproof layer or the protective layer forming composition to be applied to the top of the concrete floor surface is to be applied through any one selected from spray, roller, brush.
여기서는 상기 콘크리트 바닥면의 상부에 스프레이를 통해 해당 조성물을 도포하되, 균일한 도포 및 건조를 위하여 상기 콘크리트 바닥면과 30 내지 40 cm의 거리를 두고 25 내지 35 m/s의 속도로 1 내지 2 mm의 두께로 도포되도록 분사하는 것이 효과적이다.Here, the composition is applied to the upper part of the concrete floor by spraying, but 1 to 2 mm at a speed of 25 to 35 m / s with a distance of 30 to 40 cm from the concrete floor for uniform application and drying. It is effective to spray so as to be applied to a thickness of.
이때, 상기 콘크리트 바닥면의 상부에 도포되는 해당 조성물의 도포량은 환경 및 목적 등에 따라 달라질 수 있다.At this time, the coating amount of the composition applied to the upper portion of the concrete floor surface may vary depending on the environment and purpose.
본 발명에 따른 바닥재는 기재층으로는 주요하게 목질계 보드가 사용되지만, 무기질계 보드, 또는 합성수지계 보드 모두 사용 가능하다.The flooring according to the present invention is mainly used as a base board, but wood-based boards, both inorganic boards, or synthetic resin boards can be used.
목질계 보드로는 내수합판, MDF (Medium Density Fiberboard), HDF (High Density Fiberboard), 파티클보드, 케냐프보드, 수지목분 혼합보드 등의 보드들이 사용될 수 있다.As the wood-based board, boards such as water-resistant plywood, medium density fiberboard (MDF), high density fiberboard (HDF), particle board, kenyaf board, and resin wood flour mixing board may be used.
무기질계 보드로는 마그네슘, 규소, 석고, CRC (Cellulose fiber Reinforced Cement) 보드 등이 사용될 수 있다.As the inorganic board, magnesium, silicon, gypsum, and CRC (Cellulose fiber Reinforced Cement) board may be used.
합성수지계 보드로는 PVC(Poly Vinyl Chloride), PC(Poly Carbonate), PE(Poly Ethylene), PP(Poly Propylene), PET(Poly Ethylene Terephthalate), PETG(Poly Ethylene Terephthalate Glycol modified), ABS(Acrylonitrile Butadiene Styrene), 아크릴(Acryl) 보드 등이 사용될 수 있다.Synthetic resin boards include PVC (Poly Vinyl Chloride), PC (Poly Carbonate), PE (Poly Ethylene), PP (Poly Propylene), PET (Poly Ethylene Terephthalate), PETG (Poly Ethylene Terephthalate Glycol modified), ABS (Acrylonitrile Butadiene) Styrene), acryl board and the like can be used.
상기 언급한 보드류 중 본 발명에 있어서 바람직한 보드는 내수합판과 HDF이다.Among the boards mentioned above, preferred boards in the present invention are a plywood and HDF.
본 발명에서 프라이머층은 기재로 사용되는 보드와 디자인층을 접착시켜 부착을 시키는 기능을 하며, 생산성과 작업성을 고려하여 에폭시계, 폴리우레탄계, 폴리이소시아네이트계, 폴리에스터계, 아크릴레이트계, 에틸렌-초산비닐공중합체, 폴리아미드계, 멜라민계, 합성고무계, 폴리비닐알콜계 수지등이 사용 가능하며, 바람직하게는 멜라민계, 우레탄아크릴레이트계, 폴리우레탄계 수지를 사용한다.In the present invention, the primer layer has a function of adhering the board and the design layer to be used as a substrate to attach, and considering the productivity and workability, epoxy, polyurethane, polyisocyanate, polyester, acrylate, ethylene -Vinyl acetate copolymer, polyamide type, melamine type, synthetic rubber type, polyvinyl alcohol type resin, etc. can be used, Preferably melamine type, urethane acrylate type, and polyurethane type resin are used.
본 발명의 디자인층은 마루바닥재의 목재외관을 진실되고 자유롭게 나타내는 외관층을 형성하며 주요하게 목재베니어인 무늬목, 전사인쇄층 또는 수지를 함침시킨 함침모양지(Deco Paper)를 사용할 수 있다.The design layer of the present invention forms an exterior layer that truly and freely represents the wood appearance of the flooring material, and may use a deco paper impregnated with veneer, a transfer printing layer, or resin, which is mainly wood veneer.
본 발명의 표면보호층은 종래의 방식인 UV(Ultra Violet) 경화형 도료의 특성과 멜라민계 수지의 특성을 접목시켜, 광경화와 열경화를 조합하여 제조한 이중경화형 수지를 사용하여 멜라민계 수지의 강한도막 물성을 구비하고, 또한 롤코팅 또는 커튼 코터(curtain coater)와 같은 연속생산이 가능한 특징을 가지도록 구성할 수도 있다.The surface protective layer of the present invention combines the properties of UV (Ultra Violet) curable paints with the properties of melamine-based resins, and uses a double-curable resin prepared by combining photocuring and thermosetting. It may be configured to have a strong coating properties, and also have a feature capable of continuous production, such as roll coating or curtain coater.
본 발명에서 표면보호층에 사용되는 무용제형 수지는 우레탄아크릴레이트계 수지와 멜라민계 수지를 포함하는데, 그 예로는 일반적인 UV 경화형 도료나 열경화형 멜라민수지 등을 들 수 있다.The solvent-free resin used in the surface protective layer in the present invention includes a urethane acrylate resin and melamine resin, and examples thereof include general UV curable paints and thermosetting melamine resins.
경화제 중 열경화제로는 벤조익 퍼옥사이드(Benzoic Peroxide(BPO)), 디-티-부틸 퍼옥사이드(Di-t-Butyl Peroxide(DTBPO)), 큐민 하이드로퍼옥사이드(Cumene Hydroperoxide(CHPO)), 티-부틸 퍼옥시-2-에틸헥사노에이트(t-Butyl Peroxy-2-Ethylhexanoate), 티-부틸 퍼옥시 벤조에이트(t-Butyl Peroxy Benzoate), 아조비스 디메틸 발레로니트릴(Azobis Dimetyl Valeronitrile(V-65)), 아조비스 이소부티로 니트릴(Azobis Isobutyro Nitrile(AIBN)) 등을 사용할 수 있다.The thermosetting agent in the curing agent is benzoic peroxide (BPO), di-t-butyl peroxide (DTBPO), cumene hydroperoxide (CHPO), tea T-Butyl Peroxy-2-Ethylhexanoate, t-Butyl Peroxy Benzoate, Azobis Dimetyl Valeronitrile (V- 65)), Azobis Isobutyro Nitrile (AIBN) and the like can be used.
경화제 중 광경화제로는 벤질 디메틸 케탈(Benzyl Dimethyl Ketal), 1-하이드록시 사이클로헥실 아세토페논(1-Hydroxy Cyclohexyl Acetophenone), 2,4,6-트리메틸 벤조일 디페닐 포스핀 옥사이드(2,4,6-Trimethyl Benzoyl Diphenyl Phosphine Oxide), 비스아크릴 포스핀 옥사이드(Bisacryl Phosphine Oxide(BAPO)), 2,4-디에틸 티옥산톤(2,4-Diethyl Thioxanthone) 등을 사용할 수 있다.Photocuring agents in the curing agent include benzyl dimethyl ketal, 1-hydroxy cyclohexyl acetophenone, 2,4,6-trimethyl benzoyl diphenyl phosphine oxide (2,4,6) -Trimethyl Benzoyl Diphenyl Phosphine Oxide, Bisacryl Phosphine Oxide (BAPO), 2,4-Diethyl Thioxanthone, and the like can be used.
본 발명에 따른 마루바닥재는 그 구조적 안정성을 위하여 이면층을 형성할 수 있는데, 이면층은 종이류, 금속박류, 자외선 경화형 표면처리제, 열경화형 표면처리제, 합성수지류, 왁스류, 실리콘계 발수제, 실리콘계 방수제, 목질계 또는 상기의 이중경화형 표면보호층을 이면에 코팅하여 형성된 것이다. 기재층의 이면에 이면층을 형성함으로써 습도의 변화에 의한 변형문제를 해결하며, 기재층을 중심으로 상하 밸런스를 유지하여 마루바닥재의 변형이 없도록 할 수 있다.Flooring material according to the present invention can form a back layer for its structural stability, the back layer is papers, metal foils, UV curable surface treatment agent, thermosetting surface treatment agent, synthetic resins, waxes, silicone-based water repellent, silicone-based waterproofing agent, It is formed by coating a wood-based or the above-mentioned double-curable surface protection layer on the back. Forming a back layer on the back surface of the base layer solves the deformation problem caused by the change in humidity, and maintains the vertical balance around the base layer to prevent deformation of the flooring material.
본 발명의 마루바닥재는 상호 결합될 수 있도록 최종적으로는 T&G (Tongue & Groove), 클릭(Click) 시스템, 또는 커넥터에 의한 연결구조를 가진다.The flooring material of the present invention finally has a connection structure by a T & G (Tongue & Groove), a click system, or a connector so as to be mutually coupled.
본 발명에서 사용 가능한 이중경화 방식은 표면보호층 수지를 롤 코팅 또는 커튼 코팅(curtain coating)한 직후에 수행될 수 있으며, 광경화 후 열경화 또는 그 반대로 열경화후 광경화의 순으로 수행할 수 있는데, 제품의 변형 방지 및 생산성 향상을 위하여, 120 내지 250 ℃의 열풍 오븐에서 1 내지 5분의 조건으로 열경화를 수행하고, 광량 100 내지 600 mJ/cm2, 5 내지 30초의 조건으로 광경화를 수행하는 것이 바람직하다.The double curing method usable in the present invention may be performed immediately after roll coating or curtain coating of the surface protective layer resin, and may be performed in the order of thermal curing after photocuring or vice versa. In order to prevent deformation of the product and improve productivity, heat curing is performed in a hot air oven at 120 to 250 ° C. under a condition of 1 to 5 minutes, and photocuring at a light quantity of 100 to 600 mJ / cm 2 and 5 to 30 seconds. It is preferable to carry out.
Claims (2)
(B) 상기 정리된 바닥면에 대한 방수층 형성단계,
(C) 상기 방수층 상부에 대한 보호층 형성단계, 및
(D) 상기 보호층 상부에 대한 바닥재 시공단계를 포함하는 콘크리트 건축물의 마루 바닥 시공방법으로서,
상기 방수층은 실란계 화합물 1 내지 5 중량%, 실록산계 화합물 5 내지 15 중량%, 아크릴 분말, 아크릴-스티렌 합성 분말, 스티렌-부타디엔 합성 분말 중에서 선택된 1종 이상인 재분산성 폴리머 1 내지 3 중량%, 및 물 80 내지 90 중량%로 구성된 방수층 형성용 조성물을 상기 바닥면 상부에 도포하고 건조함으로써 형성되며,
상기 보호층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%, 및 하기 구조를 갖는 유무기 복합 실리카 입자 1 내지 5 중량%로 구성된 보호층 형성용 조성물을 상기 방수층 상부에 도포하고 건조함으로써 형성되고,
상기 실란계 화합물은 펜틸트리메톡시실란, 펜틸메틸디메톡시실란, 펜틸트리에톡시실란, 펜틸메틸디에톡시실란, 헥실트리메톡시실란, 헥실메틸디메톡시실란, 헥실트리에톡시실란, 헥실메틸디에톡시실란, 옥틸트리메톡시실란, 옥틸메틸디메톡시실란, 옥틸트리에톡시실란, 옥틸메틸디에톡시실란, 데실트리메톡시실란, 데실메틸디메톡시실란, 데실트리에톡시실란, 데실메틸디에톡시실란 중에서 선택된 1종 이상이며,
상기 실록산계 화합물은 테트라메틸테트라비닐시클로테트라실록산, 헥사페닐디실록산, 옥타메틸시클로테트라실록산, 옥타페닐시클로테트라실록산, 디비닐테트라메틸디실록산 중에서 선택된 1종 이상인 것을 특징으로 하는 콘크리트 건축물의 마루 바닥 시공방법:
[화학식 1]
.(A) leveling the floor of concrete,
(B) forming a waterproof layer for the arranged bottom surface,
(C) forming a protective layer on the waterproof layer, and
(D) floor construction method of the concrete building comprising a flooring construction step for the upper protective layer,
The waterproof layer is 1 to 5% by weight of the silane-based compound, 5 to 15% by weight of the siloxane compound, acrylic powder, acrylic-styrene synthetic powder, styrene-butadiene synthetic powder 1 to 3% by weight of redispersible polymer, and It is formed by applying a composition for forming a waterproof layer consisting of 80 to 90% by weight of water on the bottom surface and dried,
The protective layer is 35 to 40% by weight acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight curing agent, 35 to 40% by weight filler, and 1 to 5% by weight organic-inorganic composite silica particles having the following structure It is formed by applying a composition for forming a protective layer formed on the waterproof layer and dried,
The silane-based compound may be pentyl trimethoxy silane, pentyl methyl dimethoxy silane, pentyl triethoxy silane, pentyl methyl diethoxy silane, hexyl trimethoxy silane, hexyl methyl dimethoxy silane, hexyl triethoxy silane, hexyl methyl diet Oxysilane, octyltrimethoxysilane, octylmethyldimethoxysilane, octyltriethoxysilane, octylmethyldiethoxysilane, decyltrimethoxysilane, decylmethyldimethoxysilane, decyltriethoxysilane, decylmethyldiethoxysilane At least one selected from
The siloxane compound is at least one selected from tetramethyltetravinylcyclotetrasiloxane, hexaphenyldisiloxane, octamethylcyclotetrasiloxane, octaphenylcyclotetrasiloxane and divinyltetramethyldisiloxane. Construction method:
[Formula 1]
.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180094430A KR102025306B1 (en) | 2018-08-13 | 2018-08-13 | Interior floor laminate for concrete structures and process of flooring the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180094430A KR102025306B1 (en) | 2018-08-13 | 2018-08-13 | Interior floor laminate for concrete structures and process of flooring the same |
Publications (1)
Publication Number | Publication Date |
---|---|
KR102025306B1 true KR102025306B1 (en) | 2019-09-25 |
Family
ID=68068197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180094430A KR102025306B1 (en) | 2018-08-13 | 2018-08-13 | Interior floor laminate for concrete structures and process of flooring the same |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102025306B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102493988B1 (en) * | 2022-12-01 | 2023-02-07 | 중앙크리텍 주식회사 | Safety vest for safety checking concrete structures |
KR102561640B1 (en) * | 2022-12-01 | 2023-08-01 | 주식회사 미래구조안전연구원 | Vest for safety check |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0151695B1 (en) | 1993-11-25 | 1998-12-01 | 후지야마 겐지 | Wire bonding apparatus |
KR200174261Y1 (en) | 1999-10-05 | 2000-03-15 | 김삼길 | Bottom floor plate of structure having prevention of the backside bend and water proof coating layer |
KR20050010490A (en) * | 2003-07-17 | 2005-01-27 | 와커 폴리머 시스템스 게엠베하 운트 콤파니 카게 | Redispersion powders comprising pozzolanic components |
KR20130079656A (en) | 2004-07-13 | 2013-07-10 | 에이비비 에이비 | A device and a method for stabilizing a metallic object |
WO2014035091A1 (en) | 2012-08-27 | 2014-03-06 | Lee Kum-Jea | Dry-type heated floor for damping floor impact noise in apartment buildings and method for constructing same |
KR101715306B1 (en) * | 2015-12-11 | 2017-03-13 | 에이알에프산업기술연구원주식회사 | Water-Blocking Composition For Flooring A Concrete Surface With Wooden Board and Method For Flooring Using The Same |
KR101766286B1 (en) * | 2016-12-02 | 2017-08-14 | 주식회사 에스알샵 | Method for Surface Coating of Concrete Structure with improving ozone resistance and Multi Coated Layers Obtained therefrom |
KR101840410B1 (en) * | 2016-11-16 | 2018-03-20 | 한국과학기술연구원 | Sensor comprising silica chemically bound with spiropyran |
-
2018
- 2018-08-13 KR KR1020180094430A patent/KR102025306B1/en active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0151695B1 (en) | 1993-11-25 | 1998-12-01 | 후지야마 겐지 | Wire bonding apparatus |
KR200174261Y1 (en) | 1999-10-05 | 2000-03-15 | 김삼길 | Bottom floor plate of structure having prevention of the backside bend and water proof coating layer |
KR20050010490A (en) * | 2003-07-17 | 2005-01-27 | 와커 폴리머 시스템스 게엠베하 운트 콤파니 카게 | Redispersion powders comprising pozzolanic components |
KR20130079656A (en) | 2004-07-13 | 2013-07-10 | 에이비비 에이비 | A device and a method for stabilizing a metallic object |
WO2014035091A1 (en) | 2012-08-27 | 2014-03-06 | Lee Kum-Jea | Dry-type heated floor for damping floor impact noise in apartment buildings and method for constructing same |
KR101715306B1 (en) * | 2015-12-11 | 2017-03-13 | 에이알에프산업기술연구원주식회사 | Water-Blocking Composition For Flooring A Concrete Surface With Wooden Board and Method For Flooring Using The Same |
KR101840410B1 (en) * | 2016-11-16 | 2018-03-20 | 한국과학기술연구원 | Sensor comprising silica chemically bound with spiropyran |
KR101766286B1 (en) * | 2016-12-02 | 2017-08-14 | 주식회사 에스알샵 | Method for Surface Coating of Concrete Structure with improving ozone resistance and Multi Coated Layers Obtained therefrom |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102493988B1 (en) * | 2022-12-01 | 2023-02-07 | 중앙크리텍 주식회사 | Safety vest for safety checking concrete structures |
KR102561640B1 (en) * | 2022-12-01 | 2023-08-01 | 주식회사 미래구조안전연구원 | Vest for safety check |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101528640B (en) | Decorative wall panels and process for manufacturing such panels | |
EP2880109B1 (en) | Anti-slip coating and preparation, application method thereof | |
KR101296580B1 (en) | Water Paint Composition for Thermo-shielding | |
AU2012338915B2 (en) | Panel having a bevel | |
KR101683591B1 (en) | Fire prevention panel for indoor and outdoor interior decoration | |
KR102025306B1 (en) | Interior floor laminate for concrete structures and process of flooring the same | |
RU2683012C2 (en) | Method for coating building panel and building panel | |
CN207405930U (en) | A kind of indoor decorating composite floor board | |
CN109251604A (en) | It is a kind of with the weather-proof antifouling self-cleaning bright light-gathering luminous coating of Environment-friendlywear-resistant wear-resistant | |
JP3256179B2 (en) | Moisture permeable waterproof laminated film forming method | |
JP4092383B2 (en) | How to renovate building exterior | |
KR101590305B1 (en) | Non-Flammable Composition and thereof Bid Form and It's Manufacturing Methods | |
JP4087262B2 (en) | How to paint building exterior | |
CN205046784U (en) | Fire -retardant artistic board | |
KR102025314B1 (en) | Interior floor laminate for concrete structures and process of flooring the same | |
CN212796115U (en) | Water-based wood paint coating structure | |
KR20200029890A (en) | Scenery type finish board having the function of interior decoration | |
JP5287691B2 (en) | Floor packaging | |
JP4379069B2 (en) | Water resistant resin floor | |
JP2004225363A (en) | Repair method of outside walls of building | |
JP5467357B2 (en) | Flooring | |
JP3421000B2 (en) | Coating material and its construction method | |
JP4087263B2 (en) | How to paint building exterior | |
JP2008261210A (en) | Remodeling method of building exterior wall | |
JPS63122849A (en) | Algae-proof board |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GRNT | Written decision to grant |