KR101106986B1 - Inorganic-Based Hydraulic Composition of Floor Using - Google Patents
Inorganic-Based Hydraulic Composition of Floor Using Download PDFInfo
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- KR101106986B1 KR101106986B1 KR1020090073746A KR20090073746A KR101106986B1 KR 101106986 B1 KR101106986 B1 KR 101106986B1 KR 1020090073746 A KR1020090073746 A KR 1020090073746A KR 20090073746 A KR20090073746 A KR 20090073746A KR 101106986 B1 KR101106986 B1 KR 101106986B1
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- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use 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
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/106—Kaolin
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use 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
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/30—Oxides other than silica
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
하지면의 종류나 시공현장에 관계없이 적용할 수 있고, 이후 부착성이나 내투수성 및 내마모성과 같은 시공상의 특성이 보장될 수 있는 것으로, 무기질계 주결합재 4~90중량%, 증량재 5~80중량%, 석고 0.5~30중량%, 수지 0.05~50중량%, 응결조절제 0.001~15중량%, 분산제 0.001~10중량%, 소포제 0.001~20중량%, 수축감소제 0.001~12.5중량%, 무기안료 0.001~30중량%를 포함하되, 상기 무기질계 주결합재는 보통포틀랜드시멘트, 백시멘트, 알루미나시멘트, 고로슬래그시멘트, 플라이애쉬시멘트, 마이크로시멘트 중 적어도 어느 하나 또는 2 이상으로 조성되고, 상기 증량재는 석회석, 백운석, 규회석, 백규사, 엘시디(LCD)용 유리분말 중 적어도 어느 하나 또는 2 이상으로 조성되며, 카오린계 분말 0.05~40중량%까지 포함하여 이루어지는 무기질계 수경성 불연마감재 조성물을 제공한다.It can be applied irrespective of the type or construction site of the lower surface, and since it can be ensured construction characteristics such as adhesion, water permeability, and wear resistance, the inorganic main binder 4 ~ 90% by weight, extender 5 ~ 80 wt%, gypsum 0.5-30 wt%, resin 0.05-50 wt%, coagulation regulator 0.001-15 wt%, dispersant 0.001-10 wt%, defoaming agent 0.001-20 wt%, shrinkage reducing agent 0.001-12.5 wt%, inorganic Pigment comprising 0.001 to 30% by weight, wherein the inorganic main binder is composed of at least one or two or more of ordinary portland cement, back cement, alumina cement, blast furnace slag cement, fly ash cement, micro cement, the extender is Limestone, dolomite, wollastonite, white quartz, LCD (LCD) is composed of at least one or two or more of the glass powder, and provides an inorganic hydraulic non-abrasive material composition comprising up to 0.05 to 40% by weight of kaolin-based powder. .
수경성, 조성물, 무기질계, 바닥재, 불연마감재, 실내용, 실외용, 도포, 도막, 두께 Hydraulic, composition, inorganic, flooring, non-abrasive, indoor, outdoor, coating, coating, thickness
Description
본 발명은 무기질계 수경성 불연마감재 조성물에 관한 것으로, 더 구체적으로는 콘크리트나 모르타르와 같은 하지면의 종류나 실내 또는 실외와 같은 시공현장에 관계없이 적용할 수 있으며, 시공 이후 부착성이나 내투수성 및 내마모성과 같은 특성이 보장될 수 있는 무기질계 수경성 불연마감재 조성물에 관한 것이다.The present invention relates to an inorganic hydraulic non-abrasive material composition, and more specifically, can be applied regardless of the type of the base surface, such as concrete or mortar, or the construction site, such as indoor or outdoor, and after installation, adhesion or water permeability And it relates to an inorganic hydraulic non-abrasive material composition that can be guaranteed properties such as wear resistance.
일반적으로 주택이나 건물의 건축 시공시 바닥면이나 벽면, 천장 등을 마감하기 위한 재료로 시멘트 모르타르를 많이 사용한다.In general, cement mortar is used as a material for finishing the floor, wall, ceiling, etc. in the construction of houses or buildings.
시멘트 모르타르라 함은, 잔골재와 시멘트를 적정 비율로 혼합하고, 여기에 물을 첨가하여 어느 정도의 점착력을 갖는 시멘트 조성물을 일컫는다. 시멘트 모르타르 중에는 수분을 흡수하여 응결하는 수경성 시멘트를 사용하는 경우가 많다.Cement mortar refers to a cement composition in which fine aggregates and cement are mixed at an appropriate ratio and water is added thereto to have a certain adhesive strength. Among cement mortars, hydraulic cements that absorb and condense water are often used.
특히, 공장이나 건물의 경우에는 바닥면의 손상이나 파손 등을 방지하기 위하여 콘크리트로 형성된 바닥면 상에 수경성 조성물의 일종인 코트재를 적정 두께로 도포한다.In particular, in the case of factories or buildings, a coating material, which is a kind of hydraulic composition, is applied on the floor formed of concrete to prevent damage or damage to the floor.
이때, 종래 코트재의 경우 5mm 이하의 두께로 도포하면 내충격성이 부족하여 균열이 쉽게 발생하거나 파손되는 등의 결함이 있어 도포하는 두께를 임의로 조절하는 것이 불가능하고, 마감재의 소모가 많아질 수밖에 없는 등의 문제점을 안고 있다.At this time, in the case of the conventional coating material is applied to a thickness of 5mm or less, there is a defect such as the impact resistance is insufficient to easily crack or break, it is impossible to arbitrarily adjust the thickness to apply, and the consumption of the finishing material is inevitably increased. I have a problem.
뿐만 아니라, 코트재와 바닥면 상에 형성되는 하지면(바탕면) 간의 접착력이 충분히 보장되지 않는 문제점이 있다. 즉, 바닥면의 일부분이 들뜨거나 조각 형태로 떨어져 나가는 등과 같은 부분 박리로 인해 시공 상태를 지속적으로 유지하는 것이 어렵고, 이것은 다시 잦은 유지보수작업을 유발하므로 소비자 입장에서는 별도의 유지보수비용을 부담해야 하는 등의 문제점으로 이어진다.In addition, there is a problem that the adhesive force between the coating material and the underlying surface (base surface) formed on the bottom surface is not sufficiently guaranteed. In other words, it is difficult to continuously maintain the construction state due to partial peeling, such as lifting of a part of the bottom surface or falling off in pieces, which in turn causes frequent maintenance work, which requires a separate maintenance cost for the consumer. This leads to problems such as.
본 발명은 상기한 종래의 문제점을 조감하여 이루어진 것으로, 콘크리트나 모르타르와 같은 하지면의 종류나 실내 또는 실외와 같은 시공현장에 관계없이 적용할 수 있는 무기질계 수경성 불연마감재 조성물을 제공하는데 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and an object thereof is to provide an inorganic hydraulic non-abrasive material composition which can be applied regardless of the type of the base surface such as concrete or mortar or the construction site such as indoor or outdoor. have.
더 나아가, 본 발명은 하지면과의 부착성이나 내투수성 및 내마모성과 같은 특성이 충분히 보장될 수 있도록 하여 도포면의 두께를 자유롭게 조절하는 것이 가능한 무기질계 수경성 불연마감재 조성물을 제공하기 위한 것이기도 하다.Furthermore, the present invention is also to provide an inorganic hydraulic non-abrasive material composition capable of freely adjusting the thickness of the coating surface so that the properties such as adhesion to the underlying surface, water permeability and wear resistance can be sufficiently ensured. .
본 발명이 제안하는 무기질계 수경성 불연마감재 조성물은 무기질계 주결합재 4~90중량%, 증량재 5~80중량%, 석고 0.5~30중량%, 수지 0.05~50중량%, 응결조절제 0.001~15중량%, 분산제 0.001~10중량%, 소포제 0.001~20중량%, 수축감소제 0.001~12.5중량%, 무기안료 0.001~30중량%를 포함하는 것으로, 상기 무기질계 주결합재는 보통포틀랜드시멘트, 백시멘트, 알루미나시멘트, 고로슬래그시멘트, 플라이애쉬시멘트, 마이크로시멘트 중 적어도 어느 하나 또는 2 이상으로 조성되고, 상기 증량재는 석회석, 백운석, 규회석, 백규사, 엘시디(LCD)용 유리분말 중 적어도 어느 하나 또는 2 이상으로 조성되며, 카오린계 분말 0.05~40중량%까지 포함하여 이루어진다.Inorganic hydraulic non-abrasive finish composition proposed by the present invention is 4 to 90% by weight of inorganic main binder, 5 to 80% by weight, 0.5 to 30% by weight, 0.05 to 50% by weight of resin, 0.001 to 15% by weight of coagulation regulator %, 0.001 to 10% by weight of dispersant, 0.001 to 20% by weight of antifoaming agent, 0.001 to 12.5% by weight of shrinkage reducing agent, 0.001 to 30% by weight of inorganic pigment, and the inorganic main binder is usually portland cement, back cement, It is composed of at least one or two or more of alumina cement, blast furnace slag cement, fly ash cement, micro cement, the extender is at least one or two or more of the glass powder for limestone, dolomite, wollastonite, white silica, LCD (LCD) It is composed of, and comprises up to 0.05 to 40% by weight of kaolin-based powder.
여기서, 상기 수지는 분말수지와 수용성 액상수지 중 적어도 어느 하나로 조성될 수 있고, 상기 무기안료는 무기산화철, 크롬 옥사이드, 이산화티탄 중 적어도 어느 하나 또는 2 이상 등 다양하게 조성될 수 있다.Herein, the resin may be formed of at least one of a powder resin and a water-soluble liquid resin, and the inorganic pigment may be formed in various ways such as at least one or two or more of inorganic iron oxide, chromium oxide, and titanium dioxide.
본 발명에 따른 무기질계 수경성 불연마감재 조성물에 의하면, 콘크리트나 모르타르와 같은 하지면의 종류나 실내 또는 실외와 같은 시공현장에 관계없이 하지면과의 부착성이나 내투수성 또는 내마모성과 같은 특성이 충분히 보장되므로 시공품질의 향상을 도모하게 된다.According to the inorganic hydraulic non-abrasive material composition according to the present invention, regardless of the type of the base surface such as concrete or mortar or the construction site such as indoor or outdoor, the properties such as adhesion to the base surface, water permeability or wear resistance are sufficiently Guaranteed construction quality is improved.
또, 본 발명에 따른 무기질계 수경성 불연마감재 조성물에 의하면, 도포면의 두께에 관계없이 균열이나 파손은 물론, 부분 박리현상을 방지할 수 있으므로 시공 이후 유지보수비용을 줄이는 등 소비자의 경제적 이익을 창출하는 효과까지 발휘된다.In addition, according to the inorganic hydraulic non-abrasive material composition according to the present invention, regardless of the thickness of the coating surface can prevent cracking and damage, as well as partial peeling phenomenon to create economic benefits for consumers, such as reducing maintenance costs after construction It is also effective.
뿐만 아니라, 본 발명에 따른 무기질계 수경성 불연마감재 조성물에 의하면, 일정 도막 이하의 얇은 두께로도 시공이 가능하므로 다양한 시공방법을 모색할 수 있고 무엇보다도, 시공자의 입장에서는 원자재의 낭비를 방지할 수 있으므로 자재비용을 줄이는 등 원가절감을 도모하는 기술적 효과를 얻는다.In addition, according to the inorganic hydraulic non-abrasive material composition according to the present invention, since it can be applied even at a thin thickness of less than a certain coating film it is possible to explore a variety of construction methods, and above all, from the perspective of the builder can prevent the waste of raw materials As a result, it is possible to obtain technical effects to reduce costs, such as reducing material costs.
다음으로 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 바람직한 실시예에 대해 상세히 설명한다.Next, a preferred embodiment of the inorganic hydraulic non-abrasive material composition according to the present invention will be described in detail.
본 발명이 제안하는 무기질계 수경성 불연마감재 조성물은 무기질계 주결합재 4~90중량%, 증량재 5~80중량%, 석고 0.5~30중량%, 수지 0.05~50중량%, 응결조절제 0.001~15중량%, 분산제 0.001~10중량%, 소포제 0.001~20중량%, 수축감소제 0.001~12.5중량%, 무기안료 0.001~30중량%를 포함하여 이루어진다.Inorganic hydraulic non-abrasive finish composition proposed by the present invention is 4 to 90% by weight of inorganic main binder, 5 to 80% by weight, 0.5 to 30% by weight, 0.05 to 50% by weight of resin, 0.001 to 15% by weight of coagulation regulator %, 0.001 to 10% by weight of dispersant, 0.001 to 20% by weight of antifoaming agent, 0.001 to 12.5% by weight of shrinkage reducing agent, and 0.001 to 30% by weight of inorganic pigment.
여기서, 상기 무기질계 주결합재는 보통포틀랜드시멘트, 백시멘트, 알루미나시멘트, 고로슬래그시멘트, 플라이애쉬시멘트, 마이크로시멘트 중 적어도 어느 하나 또는 2 이상으로 조성되고, 상기 증량재는 석회석, 백운석, 규회석, 백규사, 엘시디(LCD)용 유리분말 중 적어도 어느 하나 또는 2 이상으로 조성된다.Here, the inorganic main binder is composed of at least one or two or more of ordinary portland cement, back cement, alumina cement, blast furnace slag cement, fly ash cement, micro cement, the extender is limestone, dolomite, wollastonite, white silica sand , At least one or two or more of the glass powder for LCD (LCD).
이에 더하여, 카오린계 분말 0.05~40중량%까지도 포함하여 이루어진다.In addition to this, it comprises up to 0.05 to 40% by weight of kaolin-based powder.
상기 무기질계 주결합재는 그 성분 함량이 4중량% 미만으로 조성되는 경우, 조성물 전반의 결합성이나 경화성이 취약해지는 문제가 발생하고, 90중량%를 초과하는 경우에는 조성물의 혼합이 용이하지 않게 된다.When the inorganic main binder is composed of less than 4% by weight of the component, a problem of weakening of the overall bondability or curability of the composition occurs, and when the content exceeds 90% by weight, the mixing of the composition is not easy. .
상기 증량재를 5중량% 미만으로 섞는 경우에는 과중량으로 조성물의 혼합시 성분 상호 간의 분리가 원활하지 않게 되고, 80중량%를 초과하는 경우에는 조성물의 성분 상호 간의 퍼석거림과 같은 현상이 발생하므로 시공시 하지면과의 부착강도를 보장할 수 없는 등의 문제점이 발생한다.When the bulking agent is mixed at less than 5% by weight, the separation between the components is not smooth when the composition is mixed at an excessive weight, and when it exceeds 80% by weight, a phenomenon such as perturbation between the components of the composition occurs. Problems such as inability to ensure the adhesion strength with the lower surface during construction occurs.
상기 석고의 함량이 0.5중량% 미만으로 조성할 경우에는 전반적인 조성물의 경화가 지나치게 일어나는 반면, 30중량%를 초과하는 경우에는 더뎌져 원활한 시공성을 보장하지 못한다.When the content of the gypsum is less than 0.5% by weight, the overall composition hardly occurs, whereas when the content of the gypsum exceeds 30% by weight, it is slow to ensure smooth construction.
또, 상기 수지는 분말수지와 수용성 액상수지 중 적어도 어느 하나로 조성될 수 있다. 이때, 분말수지는 0.05중량%에서 40중량%의 함량범위 내에서 조성하고, 상기 수용성 액상수지는 0.1중량%에서 50중량%의 함량범위 내에서 조성하는 것이 좋다.In addition, the resin may be formed of at least one of a powder resin and a water-soluble liquid resin. At this time, the powdered resin is preferably prepared in the content range of 0.05% by weight to 40% by weight, and the water-soluble liquid resin is preferably prepared in the content range of 0.1% by weight to 50% by weight.
상기 수지의 함량이 0.05중량% 미만으로 이루어지는 경우, 조성물 상호 간의 혼합이 원활하지 않거나 하지면과의 부착 특성이 떨어지는데 반해, 50중량%를 초과할 경우에는 조성물 전반의 물성이 묽어지거나 조성물 중의 기포 발생이 많아지므로 시공 후 경화성이나 안정성이 떨어지는 문제점을 유발하게 된다.When the content of the resin is less than 0.05% by weight, mixing between the compositions is not smooth or adhesion properties with the lower surface is inferior, whereas when the content of the resin is more than 50% by weight, the overall physical properties of the composition are diminished or bubbles are generated in the composition. Since this increases the curability or stability after construction will cause a problem.
상기 응결조절제는 상기 석고의 함량 특성과 마찬가지로 0.001중량% 미만으로 조성될 때에는 응결소요시간이 너무 짧은데 비해, 15중량%를 초과하여 조성될 때에는 응결소요시간이 너무 길어지므로 조성물의 물성보장이 어려워지게 된다.When the coagulation regulator is formed in an amount of less than 0.001% by weight, the coagulation control time is too short when the coagulation regulator is formed in an amount of less than 0.001% by weight. do.
상기 분산제의 함량이 0.001중량% 미만인 경우에는 조성물의 전반적인 물성이 물러지는 등 강도 상의 취약성을 방지할 수 없고, 10중량%보다 초과하는 경우에는 과도한 점성으로 인해 조성물의 혼합이 어려워지는 등의 문제점을 드러내게 된다.When the content of the dispersant is less than 0.001% by weight, the overall physical properties of the composition may not be prevented, such as weakness in strength, and when it exceeds 10% by weight, it may be difficult to mix the composition due to excessive viscosity. Exposed.
뿐만 아니라, 상기 소포제의 경우에는 그 함량이 0.001중량% 미만으로 조성될 때, 과도한 기포의 발생을 억제할 수 없으므로 시공 이후 표면 조도가 나빠지는 등의 하자를 불러 일으키는데 비해, 20중량%를 초과할 때에는 전반적으로 조성물의 경화지연이나 물성 저하와 같은 문제점을 일으키게 된다.In addition, in the case of the antifoaming agent when the content is less than 0.001% by weight, excessive generation of bubbles can not be suppressed, causing surface defects, such as poor surface roughness after construction, exceeding 20% by weight In general, problems such as delayed curing of the composition and degradation of physical properties are caused.
또, 상기 수축감소제는 0.001중량%보다 적은 함량으로 조성되는 경우, 시공 이후의 수축을 억제되지 않으므로 부분적인 균열을 일으킬 소지가 급격히 높아지고, 12.5중량%보다 많은 함량으로 조성되는 경우에는 경화지연과 같은 장애로 인해 시공작업의 품질이 떨어질 수밖에 없는 등의 문제가 발생한다.In addition, when the shrinkage reducing agent is formed in an amount less than 0.001% by weight, the shrinkage after construction is not suppressed, so that the cause of partial cracking is sharply increased, and when the amount is more than 12.5% by weight, the curing delay and Due to the same obstacles, the quality of the construction work is inevitably deteriorated.
그리고 상기 무기안료는 0.001중량% 미만으로 조성되는 경우, 다양한 색상의 구현이 어려워지는데 반해, 30중량%를 넘기는 함량의 경우에는 조성물 전반의 강도나 물성 저하에 따른 시공품질이 떨어지는 문제점을 유발하게 된다.And when the inorganic pigment is less than 0.001% by weight, it is difficult to implement a variety of colors, while in the case of the content of more than 30% by weight causes a problem of poor construction quality due to the strength and physical properties of the overall composition .
여기서, 상기 무기안료는 무기산화철, 크롬 옥사이드, 이산화티탄 중 적어도 어느 하나 또는 2 이상으로도 조성할 수 있다.Herein, the inorganic pigment may be formed of at least one or two or more of inorganic iron oxide, chromium oxide, and titanium dioxide.
상기 카오린계 분말의 경우, 0.05중량% 미만의 함량으로 조성하면, 조성물의 점착성이나 시공 이후의 유연성을 확보하는 것이 곤란한데 비해, 그 함량이 25중량%를 상회(上廻)하면, 조성물 전반의 점착성이 과도하게 높아지므로 미장과 같은 작업성을 저해하는 원인이 된다.In the case of the kaolin-based powder, if the composition is less than 0.05% by weight, it is difficult to secure the adhesiveness of the composition or flexibility after construction, whereas if the content exceeds 25% by weight, the overall adhesiveness of the composition This excessively high causes the workability such as plastering to be inhibited.
본 발명에 따른 무기질계 수경성 불연마감재 조성물은 각각의 성분에 해당하는 함량 범위 내에서 다양하게 실시할 수 있다. 예를 들면, 아래와 같은 실시예 1에서부터 3에 이르는 각각의 실시예를 들 수 있다.The inorganic hydraulic non-abrasive material composition according to the present invention can be variously carried out within the content range corresponding to each component. For example, each Example ranging from the following Example 1 to 3 is mentioned.
[실시예 1]Example 1
백시멘트 20중량%, 마이크로시멘트 10중량%, 알루미나시멘트 10중량%, 석고 5중량%, 석회석 42.5중량%, 메타카오린 2.5중량%, 분말수지 3.5중량%, 수용성 액상수지 35중량%, 분산재 0.3중량%, 응결조절제 0.4중량%, 소포제 0.5중량%, 수축감소제 0.3중량%, 무기안료 5중량%를 혼합하여 제조한 조성물.20% by weight of cement, 10% by weight of microcement, 10% by weight of alumina cement, 5% by weight of gypsum, 42.5% by weight of limestone, 2.5% by weight of metakaolin, 3.5% by weight of resin powder, 35% by weight of water-soluble liquid resin, 0.3% by weight of dispersion %, 0.4 wt% coagulation regulator, 0.5 wt% defoaming agent, 0.3 wt% shrinkage reducing agent, a composition prepared by mixing 5% by weight of inorganic pigment.
[실시예 2][Example 2]
백시멘트 22.5중량%, 마이크로시멘트 12.5중량%, 알루미나시멘트 12.5중량%, 석고 7.5중량%, 석회석 28중량%, 메타카오린 5중량%, 분말수지 5.5중량%, 수용성 액상수지 32.5중량%, 분산재 0.3중량%, 응결조절제 0.4중량%, 소포제 0.5중량%, 수 축감소제 0.3중량%, 무기안료 5중량%를 혼합하여 제조한 조성물.22.5% by weight of cement, 12.5% by weight of microcement, 12.5% by weight of alumina cement, 7.5% by weight of gypsum, 28% by weight of limestone, 5% by weight of metakaolin, 5.5% by weight of resin resin, 32.5% by weight of water-soluble liquid resin, 0.3% by weight of dispersant %, 0.4% by weight of coagulation regulator, 0.5% by weight of antifoaming agent, 0.3% by weight of shrinkage reducing agent, and 5% by weight of inorganic pigment.
[실시예 3]Example 3
백시멘트 25중량%, 마이크로시멘트 15중량%, 알루미나시멘트 15중량%, 석고 10중량%, 석회석 13.5중량%, 메타카오린 7.5중량%, 분말수지 7.5중량%, 수용성 액상수지 30중량%, 분산재 0.3중량%, 응결조절제 0.4중량%, 소포제 0.5중량%, 수축감소제 0.3중량%, 무기안료 5중량%를 혼합하여 제조한 조성물.25% by weight of cement, 15% by weight of microcement, 15% by weight of alumina cement, 10% by weight of gypsum, 13.5% by weight of limestone, 7.5% by weight of metakaolin, 7.5% by weight of powdered resin, 30% by weight of water-soluble liquid resin, 0.3% of dispersant %, 0.4 wt% coagulation regulator, 0.5 wt% defoaming agent, 0.3 wt% shrinkage reducing agent, a composition prepared by mixing 5% by weight of inorganic pigment.
상기와 같이 제조되는 실시예1 내지 3에 해당하는 조성물을 음용 가능한 물이나 수용성 액상수지와 같은 혼합수 30~35중량%로 희석시킨 다음, 소정의 시공방법으로 바닥에 도포하고 각각의 부착강도와 물흡수량 및 내마모성을 측정하여 다음의 비교예에 해당하는 조성물의 특성과 대비해 보면, 아래 표 1과 같은 결과를 얻는다.Diluting the composition corresponding to Examples 1 to 3 prepared as described above with 30 to 35% by weight of mixed water, such as drinking water or water-soluble liquid resin, and then applied to the floor by a predetermined construction method and each adhesion strength Water absorption and wear resistance were measured and compared with the properties of the composition corresponding to the following comparative example, the results are obtained as shown in Table 1 below.
[비교예][Comparative Example]
백시멘트 60중량%, 석회석 28중량%, 슬래그미분말 4.6중량%, 팽창재 3중량%, 분말수지 2중량%, 분산재 0.2중량%, 응결조절제 0.1중량%, 소포제 0.1중량%, 무기안료 2중량%를 혼합하여 제조한 조성물.60% by weight of cement, 28% by weight of limestone, 4.6% by weight of slag powder, 3% by weight of expanded material, 2% by weight of powdered resin, 0.2% by weight of dispersant, 0.1% by weight of coagulant modifier, 0.1% by weight of antifoam, 2% by weight of inorganic pigment A composition prepared by mixing.
위 비교예는 시중에서 판매되는 무기질계 바닥재인 스무스코트(상품명, 일본국 에이비씨상사 제품)의 기술자료 데이터를 차용하여 조성한 것이다.The above comparative example is made by borrowing technical data of smooth coat (trade name, ABC Corporation, Japan), which is a commercially available inorganic flooring material.
상기 표 1에서 부착강도와 내마모성에 대한 시험 결과는 한국표준규격 KS F 4041-'99(시멘트 자기 수평 모르타르)의 기준에 따른 각각의 시편과 측정방법으로 얻은 것이고, 나머지 물흡수량에 대한 시험 결과는 한국표준규격 KS F 4919-'03(시멘트 혼입 폴리머계 방수재)의 기준에 입각한 각각의 시편 및 측정방법에 따라 산출한 것이다.Test results for adhesion strength and abrasion resistance in Table 1 were obtained by each specimen and measuring method according to the standard of Korean standard KS F 4041-'99 (cement magnetic horizontal mortar), the test results for the remaining water absorption It is calculated according to each specimen and measuring method based on the standard of Korean Standard KS F 4919-'03 (cement mixed polymer waterproof material).
상기 표로부터 확인되는 바와 같이, 비교예에 비하여 실시예 1 내지 3에 해당하는 조성물은 모두 마모 두께 면에서 월등한 성능을 발휘하는 것으로, 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 경우 내마모성이 매우 우수함을 알 수 있다.As can be seen from the above table, all of the compositions corresponding to Examples 1 to 3 exhibited superior performance in terms of wear thickness compared to the comparative examples, and the inorganic hydraulic non-abrasive material composition according to the present invention has very high wear resistance. It can be seen that excellent.
또, 분말수지의 함유량이 많아질수록 내마모성 이외에 접착강도는 높아지는데 비해 물흡수량은 오히려 줄어듦을 확인할 수 있다.In addition, as the content of the powder resin increases, the adhesive strength increases in addition to the wear resistance, but the water absorption amount decreases.
그리고 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 경우, 습윤 면에서의 동작 마찰계수가 비교예에 비하여 우수하며, 접착강도 외에 압축강도 특성도 우수한 것임을 알 수 있다.In addition, in the case of the inorganic hydraulic non-abrasive material composition according to the present invention, it can be seen that the operating friction coefficient in the wet surface is superior to the comparative example, and the compressive strength property is excellent in addition to the adhesive strength.
또 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 경우 내충격성이 충분히 충족되므로 시공 품질을 지속할 수 있음은 물론, 유지보수에 드는 비용을 줄이는 등과 같은 기술적 효과가 발휘되는 것임을 확인하였다.In addition, the inorganic hydraulic non-abrasive finish composition according to the present invention was confirmed that the technical effects, such as the impact resistance is satisfactory enough to maintain the construction quality, as well as reducing the cost of maintenance.
또 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 실시예에 있어 알루미나시멘트와 석고의 사용으로 길이변화상에 안정성을 갖는 것으로 확인되었다. 특히, 알루미나시멘트와 석고의 함유량이 시멘트량을 기준으로 15중량부보다 더 많이 첨가하는 경우에 그 특성이 우수한 것으로 확인되었다.In addition, in the examples of the inorganic hydraulic non-abrasive material composition according to the present invention, it was confirmed that the use of alumina cement and gypsum has stability in changing the length. In particular, when the content of the alumina cement and gypsum is added more than 15 parts by weight based on the amount of cement it was confirmed that the properties are excellent.
본 발명의 실시예에 있어서, 다양하게 배합하여 실험을 진행한 결과, 무기질계 주결합재인 백시멘트, 알루미나시멘트, 마이크로시멘트를 적정한 비율(예를 들면 상기 실시예 1 내지 3에서는 2:1:4로 배합하였으며, 이외에도 2:2:1 등의 다양한 배합비율이 가능함)로 배합하고, 전체중에 30중량% 이상 혼합하여 사용하는 경우에 특히 하지면과의 부착강도가 우수하게 나타남을 확인하였다.In the embodiment of the present invention, as a result of various blending experiments, a suitable ratio of the back cement, alumina cement, microcement as the inorganic main binder material (for example, 2: 1: 4 in Examples 1 to 3 above) In addition, it is confirmed that the combination strength with the base surface is particularly excellent when the compound is blended with the compound, and the compounding compound is mixed with the compound, and the blending ratio is 2: 2: 1.
상기에서는 본 발명에 따른 무기질계 수경성 불연마감재 조성물의 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위와 발명의 상세한 설명의 범위 안에서 여러가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 범위에 속한다.In the above, a preferred embodiment of the inorganic hydraulic non-abrasive material composition according to the present invention has been described, but the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the detailed description of the invention. It also belongs to the scope of the present invention.
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| KR101305546B1 (en) * | 2013-01-15 | 2013-09-09 | 한일시멘트 (주) | Method of manufacturing portland cement for carbon dioxide reduction including calcined dolomite take advantage of hydration properties |
| KR102050689B1 (en) * | 2019-03-20 | 2019-12-02 | 오세열 | Eco-friendly minerals noncombustible material composite and incombustible construction method of structural iron, concrete, gypsum board using the same |
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