JP2001207631A - Plastered floor construction method - Google Patents
Plastered floor construction methodInfo
- Publication number
- JP2001207631A JP2001207631A JP2000021597A JP2000021597A JP2001207631A JP 2001207631 A JP2001207631 A JP 2001207631A JP 2000021597 A JP2000021597 A JP 2000021597A JP 2000021597 A JP2000021597 A JP 2000021597A JP 2001207631 A JP2001207631 A JP 2001207631A
- Authority
- JP
- Japan
- Prior art keywords
- coated
- aggregate
- flooring
- floor
- cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、骨材を含む塗り床
材の施工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a floor covering containing aggregate.
【０００２】[0002]
【従来の技術】塗り床材は、一般的にはウレタン樹脂
系、エポキシ樹脂系、メチルメタクリレート（ＭＭＡ）
系などがあるが、これらの塗り床材は耐熱性、耐酸性、
耐アルカリ性等が必ずしも充分でなく、食品工場、機械
工場や化学工場などの産業床にはさらに優れる塗り床材
が求められていた。また、溶剤を多く含むものや臭気を
強く発する塗り床材は特に食品工場等に施工するのには
好ましくない。2. Description of the Related Art Coated floor materials are generally made of urethane resin, epoxy resin, methyl methacrylate (MMA).
System, but these coated flooring materials are heat resistant, acid resistant,
Alkali resistance and the like are not always sufficient, and industrial floors such as food factories, machine factories, and chemical factories have been required to have even better coated flooring materials. Further, a floor material containing a large amount of a solvent or a floor material that strongly emits an odor is not particularly preferable for construction in a food factory or the like.
【０００３】そして、上記従来の塗り床材の問題を解決
するために、より硬化物の物性に優れた、水硬性セメン
ト、骨材、水、ポリオール、及び２個以上のイソシアネ
ート基を含む化合物からなるポリウレタン系セメント組
成物が提案されている（特開平８−１６９７４４号）。
この塗り床材は、施工現場で上記各成分を混合すること
により、水と水硬性セメントの水和反応、ポリオールと
イソシアネートとのウレタン反応、及びイソシアネート
と水による炭酸ガスの発生を伴うウレア反応が同時に進
行する。この組成物の硬化物は硬く、耐摩耗性に優れ、
加えて耐熱性や耐薬品性を有するため、食品工場や機械
工場をはじめ、産業床に要求される耐久性に優れた床材
として広く使用できる。[0003] In order to solve the above-mentioned problems of the conventional coated flooring material, a hydraulic cement, an aggregate, water, a polyol, and a compound containing two or more isocyanate groups, which are more excellent in physical properties of a cured product, are used. (JP-A-8-169744).
By mixing the above components at the construction site, this coated flooring material undergoes hydration reaction of water and hydraulic cement, urethane reaction of polyol and isocyanate, and urea reaction accompanied by generation of carbon dioxide gas by isocyanate and water. Progress at the same time. The cured product of this composition is hard, has excellent wear resistance,
In addition, since it has heat resistance and chemical resistance, it can be widely used as a floor material having excellent durability required for industrial floors, including food factories and machine factories.
【０００４】[0004]
【発明が解決しようとする課題】しかし、上述したよう
な骨材を含むポリマーセメント系塗り床材は、骨材を含
まず樹脂液のみからなる多くのウレタン樹脂系やエポキ
シ樹脂系の塗り床材に比べると流動性が低いため、特に
平滑な面に適用する場合、施工性に劣るという問題があ
った。However, the above-mentioned polymer cement-based coated flooring materials containing aggregates include many urethane resin-based or epoxy resin-based coated flooring materials which do not contain aggregates but consist only of a resin solution. However, when applied to a smooth surface, there is a problem that the workability is inferior, especially when applied to a smooth surface.
【０００５】すなわち、塗り床材に骨材を含有させるこ
とにより、床材の耐衝撃性、耐薬品性等を向上させるこ
とができ、また、すべり止めの効果も得られるが、一般
に骨材を含むポリマーセメント系塗り床材は流動性が低
く、均一な厚みに塗り広げる際に塗り床材が下地面の上
を滑って施工性に劣り、産業床等の広面積の現場におい
ては多大な作業時間を要していた。[0005] That is, by incorporating the aggregate into the coated flooring material, the impact resistance and chemical resistance of the flooring material can be improved, and the effect of preventing slippage can be obtained. The polymer cement-based coated floor material contains low fluidity, and when spread to a uniform thickness, the coated floor material slides on the ground surface and is inferior in workability. It took time.
【０００６】そこで、このような流動性の低い塗り床材
を下地に施工する際の塗り床材の滑りを防止するため
に、粘着付与剤を混合したプライマーをタックコートと
して下地に下塗りすることなどが考えられるが、後述す
る実施例に示されるように充分な滑り防止は得られず、
また、プライマーの性能低下や、塗り床材の施工時にタ
ックコートの上を歩行しにくくなる虞れがあるため好ま
しくない。Therefore, in order to prevent slippage of the coated flooring material when applying such a low-flowing coated flooring material to the groundwork, a primer mixed with a tackifier is used as a tack coat to undercoat the groundwork. However, as shown in Examples described later, sufficient slip prevention cannot be obtained,
In addition, it is not preferable because there is a possibility that the performance of the primer may be deteriorated and that it may be difficult to walk on the tack coat when the coated floor material is applied.
【０００７】したがって、本発明の目的は、塗り床材、
特に流動性の低い塗り床材を平滑な下地に塗布する際に
塗り床材が滑ることがなく、均一に塗布することがで
き、かつ作業性のよい塗り床工法を提供することにあ
る。Accordingly, an object of the present invention is to provide a painted flooring,
In particular, it is an object of the present invention to provide a method of applying a coated floor material having low fluidity, which can be uniformly applied without slipping when the coated floor material is applied to a smooth base, and which has good workability.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決するた
め、本発明の塗り床工法は、下地に下塗り材を塗布した
後、その上に塗り床材を塗布する塗り床工法において、
前記下塗り材が硬化する前に骨材を撒布し、前記下塗り
材を硬化させることにより前記骨材を固着させた後、塗
り床材を塗布することを特徴とする。Means for Solving the Problems In order to solve the above problems, a coated floor method according to the present invention is a coated floor method in which an undercoat material is applied to a base and then a coated floor material is applied thereon.
An aggregate is sprayed before the undercoat material is cured, and the aggregate material is fixed by curing the undercoat material, and then a coated floor material is applied.
【０００９】本発明の塗り床工法においては、前記骨材
を撒布した後、その撒布面をローラーで押え、前記骨材
を前記下塗り材に固定することが好ましい。In the coated floor method of the present invention, it is preferable that after the aggregate is spread, the spread surface is pressed by a roller to fix the aggregate to the undercoat.
【００１０】また、前記塗り床材が骨材を含むものであ
ることが好ましく、特に、水硬性セメント、骨材、水、
ポリオール及びイソシアネート化合物を含有するポリウ
レタン系セメント組成物からなるポリマーセメント塗り
床材であることが好ましい。[0010] It is preferable that the coated flooring material contains an aggregate, and in particular, a hydraulic cement, an aggregate, water,
It is preferably a polymer cement coated flooring made of a polyurethane-based cement composition containing a polyol and an isocyanate compound.
【００１１】本発明の塗り床工法は、前記下地がコンク
リート下地、モルタル下地、又は塗り床下地である場合
に特に好ましく適用される。The coated floor method of the present invention is particularly preferably applied when the ground is a concrete ground, a mortar ground or a coated floor ground.
【００１２】本発明によれば、下塗り材層の表面に骨材
を撒布して凹凸を形成することにより、塗り床材、特に
流動性の低い塗り床材を下地に塗布する際に、塗り床材
が滑ることがなく、作業性よく均一に塗り床材を塗布す
ることができる。According to the present invention, when the coated floor material, especially a low fluidity coated floor material is applied to the base, the coated floor is formed by dispersing the aggregate on the surface of the undercoat material layer to form irregularities. The flooring material can be uniformly applied with good workability without slipping of the flooring material.
【００１３】[0013]
【発明の実施の態様】本発明で用いられる下塗り材とし
ては、水性型若しくは溶剤型の樹脂プライマーが使用で
きる。樹脂成分としては、ウレタン樹脂又はエポキシ樹
脂が好ましい。本発明においては、樹脂成分の他に、さ
らに水硬性セメントを含有するものが特に好ましく用い
られる。DESCRIPTION OF THE PREFERRED EMBODIMENTS As an undercoating material used in the present invention, an aqueous or solvent type resin primer can be used. As the resin component, a urethane resin or an epoxy resin is preferable. In the present invention, those containing a hydraulic cement in addition to the resin component are particularly preferably used.
【００１４】本発明で用いられる下塗り材としては、具
体的には下記のものが挙げられる。トリレンジイソシア
ネート等のポリイソシアネートとポリオキシプロピレン
ポリオールを反応させて得られるイソシアネート基末端
プレポリマーをキシレン等の溶剤で希釈した溶剤型の１
液ウレタン系プライマー、及びそれに水硬性セメントを
混合したもの。Specific examples of the undercoat material used in the present invention include the following. Solvent type 1 in which isocyanate group-terminated prepolymer obtained by reacting polyisocyanate such as tolylene diisocyanate with polyoxypropylene polyol is diluted with a solvent such as xylene.
Liquid urethane primer mixed with hydraulic cement.
【００１５】後述するポリマーセメント系塗り床材にお
いて骨材を除いたもの、すなわち、ポリオール、水、ポ
リイソシアネート及び水硬性セメントからなる組成物。[0015] A composition comprising a polymer cement-based coated flooring material to be described later, excluding aggregates, that is, a composition comprising polyol, water, polyisocyanate and hydraulic cement.
【００１６】ビスフェノールＡ系エポキシ樹脂等のエポ
キシ樹脂を主剤とし、ポリアミンを硬化剤とする２液型
であり、それぞれの成分を水に乳化させた水性型及び溶
剤に溶解させた溶解型エポキシ系プライマー、並びにそ
れらに水硬性セメントを混合したもの。A two-pack type containing an epoxy resin such as bisphenol A epoxy resin as a main component and a polyamine as a curing agent, an aqueous type in which each component is emulsified in water, and a soluble type epoxy primer in which each component is dissolved in a solvent. , And those mixed with hydraulic cement.
【００１７】本発明で用いられる骨材としては、公知の
無機系骨材、有機系骨材が使用できる。無機系骨材とし
ては川砂、珪砂等の天然珪酸質、ガラス、セラミック
ス、ムライト、電融アルミナ、炭化珪素等の無機材料を
粉砕したもの、ガラスバルーンやシラスバルーンのよう
な中空材料が使用できる。上記骨材は天然の状態でもよ
く、例えば染料や顔料の使用により人工的に着色された
ものであってもよい。As the aggregate used in the present invention, known inorganic and organic aggregates can be used. As the inorganic aggregate, natural siliceous materials such as river sand and silica sand, crushed inorganic materials such as glass, ceramics, mullite, fused alumina and silicon carbide, and hollow materials such as glass balloons and shirasu balloons can be used. The aggregate may be in a natural state, for example, artificially colored by using a dye or a pigment.
【００１８】一方、有機系骨材としてはプラスチックの
粉砕物等が使用できる。プラスチックの粉砕物として
は、例えば無色もしくは着色されたプラスチックスの粉
砕物のチップ、旋削屑又は顆粒、射出成形その他の方法
で成形された物品のトリミング時に出るプラスチックス
廃物等を使用できる。適当なプラスチックスの材料は、
熱可塑性樹脂又は熱硬化性樹脂であり、例えばナイロン
樹脂、塩化ビニル樹脂、塩化ビニル−酢酸ビニル樹脂、
尿素−ホルムアルデヒド樹脂、フェノール−ホルムアル
デヒド樹脂、メラミン−ホルムアルデヒド樹脂、アセタ
ール樹脂、アクリル酸エステル樹脂、メタクリル酸エス
テル樹脂、アクリロニトリル−ブタジエン−スチレン樹
脂、酢酸セルロース樹脂、ポリカーボネート樹脂、ポリ
エチレンテレフタレート樹脂、ポリスチレン樹脂、ポリ
ウレタン樹脂、ポリエチレン樹脂、ポリプロピレン樹脂
等が挙げられる。On the other hand, as the organic aggregate, a pulverized plastic can be used. Examples of the plastic pulverized material include colorless or colored pulverized plastic pulverized chips, turning chips or granules, and plastics waste generated during trimming of articles molded by injection molding or other methods. Suitable plastics materials are
Thermoplastic resin or thermosetting resin, for example, nylon resin, vinyl chloride resin, vinyl chloride-vinyl acetate resin,
Urea-formaldehyde resin, phenol-formaldehyde resin, melamine-formaldehyde resin, acetal resin, acrylate resin, methacrylate resin, acrylonitrile-butadiene-styrene resin, cellulose acetate resin, polycarbonate resin, polyethylene terephthalate resin, polystyrene resin, polyurethane Resin, polyethylene resin, polypropylene resin and the like.
【００１９】本発明においては、無機系骨材が好ましく
用いられ、その中でも珪砂、粉砕ガラス、粉砕セラミッ
クス、粉体ムライトがより好ましく、特に珪砂が好まし
く用いられる。In the present invention, inorganic aggregates are preferably used, and among them, silica sand, pulverized glass, pulverized ceramics, and powdered mullite are more preferable, and silica sand is particularly preferably used.
【００２０】本発明において、上記骨材は、その粒径が
０．０５〜４ｍｍであるものが好ましく、例えば珪砂で
は３〜６号、より好ましくは４〜５号が用いられる。骨
材の粒径が０．０５ｍｍ未満であると下塗り材層の表面
に充分な凹凸を形成することができず、４ｍｍを超える
と塗り床材を施工する際に骨材が欠け落ちたり、引っか
かりが強すぎてむしろ均一に塗り広げにくくなるので好
ましくない。In the present invention, the above-mentioned aggregate preferably has a particle size of 0.05 to 4 mm. For example, silica sand of No. 3 to 6, more preferably No. 4 to 5 is used. If the particle size of the aggregate is less than 0.05 mm, sufficient unevenness cannot be formed on the surface of the undercoating material layer, and if the particle size exceeds 4 mm, the aggregate is chipped or caught when installing the coated flooring material. Is so strong that it becomes difficult to spread the coating uniformly.
【００２１】本発明で用いられる塗り床材としては、骨
材を含む塗り床材が好ましい。このような塗り床材とし
ては、水硬性セメント、骨材、水、ポリオール及びイソ
シアネート化合物を含有するポリウレタン系セメント組
成物からなるポリマーセメント系塗り床材が好ましく用
いられる。As the coated flooring material used in the present invention, a coated flooring material containing aggregate is preferable. As such a coated flooring material, a polymer cement-based coated flooring material comprising a polyurethane cement composition containing hydraulic cement, aggregate, water, a polyol and an isocyanate compound is preferably used.
【００２２】ポリマーセメント系塗り床材の原料として
用いられる水硬性セメントとしては、ポルトランドセメ
ントや高アルミナ含量の迅速硬化型セメント等が好まし
い。ポルトランドセメントとしては、普通ポルトランド
セメント、早強ポルトランドセメント、鉄及び炭素含量
の低いセメントである白色ポルトランドセメント（白色
セメント）等がある。As the hydraulic cement used as a raw material of the polymer cement-based coated flooring material, portland cement, a fast setting cement having a high alumina content, and the like are preferable. Examples of the Portland cement include ordinary Portland cement, early-strength Portland cement, white Portland cement (white cement) which is a cement having a low iron and carbon content, and the like.
【００２３】ポリマーセメント系塗り床材の原料として
用いる骨材としては、上述した下塗り材の上に撒布する
骨材と同様の無機系骨材、又は有機系骨材が使用でき
る。本発明においては、無機系骨材、特に珪砂、粉砕ガ
ラス、粉砕セラミックス、粉砕ムライトが好ましく用い
られる。また、その粒径は０．０５〜５ｍｍが好まし
い。As the aggregate used as a raw material of the polymer cement-based coated flooring material, the same inorganic or organic aggregate as the above-described aggregate to be spread on the undercoating material can be used. In the present invention, inorganic aggregates, particularly silica sand, ground glass, ground ceramic, and ground mullite are preferably used. The particle size is preferably 0.05 to 5 mm.
【００２４】ポリマーセメント系塗り床材における上記
骨材の含有量は、水硬性セメント１００質量部に対して
１０〜１００００質量部が好ましく、２５〜５０００質
量部がより好ましく、１００〜１０００質量部が特に好
ましい。The content of the above-mentioned aggregate in the polymer cement-based coated flooring material is preferably from 10 to 10,000 parts by mass, more preferably from 25 to 5,000 parts by mass, and more preferably from 100 to 1,000 parts by mass, per 100 parts by mass of the hydraulic cement. Particularly preferred.
【００２５】また、ポリマーセメント系塗り床材の原料
として用いるイソシアネート化合物としては、特に限定
されないが、２個以上のイソシアネート基を有する化合
物が好ましい。低分子量ポリイソシアネート又はイソシ
アネート基末端プレポリマーが好ましい。The isocyanate compound used as a raw material of the polymer cement type coated flooring material is not particularly limited, but a compound having two or more isocyanate groups is preferable. Preferred are low molecular weight polyisocyanates or isocyanate terminated prepolymers.
【００２６】低分子量ポリイソシアネートとしては、ヘ
キサメチレンジイソシアネート、イソホロンジイソシア
ネート、キシリレンジイソシアネート等の脂肪族系ジイ
ソシアネートや、トリレンジイソシアネート、ジフェニ
ルメタン−４，４’−ジイソシアネート（ＭＤＩ）、ポ
リフェニルポリイソシアネート（クルードＭＤＩ）等の
芳香族系ジイソシアネートが挙げられる。また、ウレチ
ジオン変性体、イソシアヌレート変性体、カルボジイミ
ド変性体、ビュレット変性体であってもよい。Examples of the low molecular weight polyisocyanate include aliphatic diisocyanates such as hexamethylene diisocyanate, isophorone diisocyanate, and xylylene diisocyanate, tolylene diisocyanate, diphenylmethane-4,4'-diisocyanate (MDI), and polyphenyl polyisocyanate (crude). Aromatic diisocyanates such as MDI). Further, it may be a uretdione modified product, an isocyanurate modified product, a carbodiimide modified product, or a buret modified product.
【００２７】イソシアネート基末端プレポリマーは、低
分子量ポリイソシアネートと後述するポリオールとを、
化学量論比よりはイソシアネート基過剰で反応させるこ
とにより得られるものが好ましい。The isocyanate group-terminated prepolymer comprises a low molecular weight polyisocyanate and a polyol described later,
Those obtained by reacting with an excess of isocyanate groups are more preferable than stoichiometric ratios.
【００２８】ポリマーセメント系塗り床材における上記
イソシアネート化合物の含有量は特に限定はされない
が、水硬性セメント１００質量部に対して１０〜１００
質量部が好ましく、３０〜８０質量部がより好ましい。The content of the isocyanate compound in the polymer cement-based coated flooring material is not particularly limited, but is preferably from 10 to 100 parts by mass per 100 parts by mass of the hydraulic cement.
A mass part is preferable and 30-80 mass parts is more preferable.
【００２９】また、ポリマーセメント系塗り床材におい
て水は必須である。ポリマーセメント系塗り床材におけ
る水の含有量は、水硬性セメント１００質量部対して５
〜５００質量部が好ましく、１０〜１００質量部がより
好ましく、１０〜５０質量部が特に好ましい。Further, water is essential in the polymer cement-based coated flooring material. The water content in the polymer cement-based coated flooring material is 5 parts per 100 parts by mass of hydraulic cement.
The amount is preferably from 500 to 500 parts by mass, more preferably from 10 to 100 parts by mass, and particularly preferably from 10 to 50 parts by mass.
【００３０】そして、ポリマーセメント系塗り床材の原
料として用いるポリオールとしては、エチレングリコー
ル、プロピレングリコール、１，４−ブタンジオール、
１，６−ヘキサメチレングリコール、グリセリン、トリ
メチロールプロパン等の低分子量ポリオール、これらを
開始剤としてプロピレンオキシド、エチレンオキシド等
のアルキレンオキシドを重合させて得られるポリエーテ
ルポリオール、ジカルボン酸と低分子量グリコールを反
応させて得られるポリエステルポリオール、並びにひま
し油系ポリオール、ポリブタジエン系ポリオール、水添
ポリブタジエン系ポリオール等の疎水性のポリオールが
挙げられる。本発明においては、疎水性のポリオールが
好ましく、ひまし油系ポリオールが特に好ましく用いら
れる。As the polyol used as a raw material of the polymer cement type coated flooring material, ethylene glycol, propylene glycol, 1,4-butanediol,
Low molecular weight polyols such as 1,6-hexamethylene glycol, glycerin and trimethylolpropane; polyether polyols obtained by polymerizing alkylene oxides such as propylene oxide and ethylene oxide using these as initiators; and reacting dicarboxylic acids with low molecular weight glycols Polyester polyols obtained by the above-mentioned methods, and hydrophobic polyols such as castor oil-based polyols, polybutadiene-based polyols, and hydrogenated polybutadiene-based polyols are exemplified. In the present invention, a hydrophobic polyol is preferable, and a castor oil-based polyol is particularly preferably used.
【００３１】本発明において、ひまし油系ポリオールと
は、ひまし油又はひまし油にさらに水酸基を導入してな
る変性ポリオールをいう。官能基数は２以上が好まし
く、３がより好ましい。具体的には、伊藤製油（株）製
ユーリックＨ−３０（水酸基価１６０ｍｇＫＯＨ／ｇ、
官能基数３）、伊藤製油（株）製ユーリックＨ−５７
（水酸基価１００ｍｇＫＯＨ／ｇ、官能基数３）、伊藤
製油（株）製ユーリックＨ−５２（水酸基価２００ｍｇ
ＫＯＨ／ｇ、官能基数３）が好ましい。In the present invention, castor oil-based polyol refers to castor oil or a modified polyol obtained by further introducing a hydroxyl group into castor oil. The number of functional groups is preferably 2 or more, and more preferably 3. Specifically, Euri H-30 manufactured by Ito Oil Co., Ltd. (hydroxyl value 160 mgKOH / g,
Functional group number 3), Euri H-57 manufactured by Ito Oil Co., Ltd.
(Hydroxyl value 100 mg KOH / g, number of functional groups 3), Iric Oil Co., Ltd., Euryk H-52 (hydroxyl value 200 mg)
KOH / g and the number of functional groups 3) are preferred.
【００３２】ポリマーセメント系塗り床材における上記
ポリオールの含有量は、水硬性セメント１００質量部に
対して５〜５０００質量部が好ましく、１０〜２５０質
量部が特に好ましい。The content of the polyol in the polymer cement-based coated flooring material is preferably from 5 to 5,000 parts by mass, particularly preferably from 10 to 250 parts by mass, per 100 parts by mass of the hydraulic cement.
【００３３】また、本発明において、ポリマーセメント
系塗り床材は、さらに可塑剤、界面活性剤、消泡剤を含
有してもよく、中でも可塑剤を含有することが好まし
い。可塑剤は特に限定されないが、具体的にはフタル酸
ジブチル、フタル酸ジオクチル、フタル酸ジノニル、フ
タル酸ブチルベンジル、アジピン酸ジオクチル等が挙げ
られる。In the present invention, the polymer cement-based coated flooring material may further contain a plasticizer, a surfactant, and an antifoaming agent, and particularly preferably contains a plasticizer. The plasticizer is not particularly limited, but specific examples include dibutyl phthalate, dioctyl phthalate, dinonyl phthalate, butylbenzyl phthalate, and dioctyl adipate.
【００３４】本発明で用いられるポリマーセメント系塗
り床材は、水とポリオールを予め分散させて製造した乳
濁液、水硬性セメントと骨材との混合物、及びイソシア
ネート化合物の３成分を現場で混合して施工することが
好ましい。The polymer cement-based coated flooring material used in the present invention is prepared by mixing an emulsion prepared by previously dispersing water and a polyol, a mixture of hydraulic cement and aggregate, and an isocyanate compound on site. It is preferable to carry out the construction.
【００３５】本発明の塗り床工法は、建築物の床面、階
段、道路の舗装面などいずれの下地にも適用できる。中
でも、コンクリート下地、モルタル下地（特に、打設直
後のコンクリート下地、モルタル下地）、鉄板、塗り床
材が施工されてなる塗り床下地などの表面の凹凸が小さ
い又は少ない下地に好ましく適用される。上記塗り床下
地としては、上記ポリマーセメント系塗り床材が施工さ
れてなる塗り床下地が好ましい。The coating floor method of the present invention can be applied to any foundation such as a floor of a building, a staircase, and a pavement of a road. Among them, the present invention is preferably applied to a foundation having a small or small surface irregularity, such as a concrete foundation, a mortar foundation (particularly, a concrete foundation immediately after casting, a mortar foundation), an iron plate, and a coated floor base on which a coated floor material is applied. As the coated floor substrate, a coated floor substrate formed by applying the polymer cement-based coated floor material is preferable.
【００３６】本発明の塗り床工法は、以下のようにして
実施される。下地面上に、ローラー刷毛等により下塗り
材を塗布する。その際、下塗り材の厚さが０．１〜０．
８ｍｍとなるように塗布することが好ましい。下塗り材
の厚さが０．１ｍｍ未満であると目止め効果が不充分
で、下地水分の水蒸気の圧力による塗膜表面のピンホー
ルや膨れを完全には解消しにくくなり、０．８ｍｍを超
えるとローラー刷毛で均一な厚みに塗り難くなるので好
ましくない。このように下塗り材を下地に塗布すること
により、塗り床材の下地への接着性をより高めることが
できる。また、温度上昇により水蒸気化した下地水分に
よる圧力（突き上げ）を抑え、塗り床材の表層のピンホ
ールや膨れを解消することができる。The coating floor method of the present invention is carried out as follows. An undercoat material is applied on the lower ground by a roller brush or the like. At that time, the thickness of the undercoat material is 0.1 to 0.1 mm.
It is preferable to apply so as to be 8 mm. If the thickness of the undercoating material is less than 0.1 mm, the sealing effect is insufficient, and it is difficult to completely eliminate pinholes and blisters on the coating film surface due to the pressure of water vapor of the underlying moisture, and exceeds 0.8 mm. It is not preferable because it becomes difficult to apply a uniform thickness with a roller brush. By applying the undercoating material to the base as described above, the adhesion of the coated flooring material to the base can be further improved. In addition, the pressure (thrusting up) due to the water content of the base water vaporized due to the temperature rise can be suppressed, and pinholes and blisters on the surface layer of the coated floor material can be eliminated.
【００３７】次に、塗布した下塗り材が硬化する前に、
下塗り材層上に骨材を撒布し、その表面に骨材が散在す
るようにする。その際、骨材はできるだけ均一に撒布す
ることが好ましい。骨材を撒布する方法としては、骨材
が均一に撒布できる方法であれば特に限定されないが、
例えば手で撒く方法、又はリシンガン、農薬撒布機若し
くはブロアー等の機械を用いて撒く方法がある。Next, before the applied undercoat material is cured,
The aggregate is scattered on the undercoat material layer so that the aggregate is scattered on the surface. At this time, it is preferable that the aggregate is spread as uniformly as possible. The method for dispersing the aggregate is not particularly limited as long as the aggregate can be uniformly dispersed.
For example, there is a method of spraying by hand, or a method of spraying using a machine such as a ricin gun, an agricultural chemical sprayer or a blower.
【００３８】またさらに、骨材を撒布した後、ローラー
等で押さえることにより、骨材を下塗り材層に固定する
ことが好ましい。下塗り材層の表面に撒布された骨材
は、下塗り材が硬化することにより固着され、下塗り材
層の表面に均一な凹凸が形成される。このように、下塗
り材層の表面に均一な凹凸を形成することにより、その
上に塗り床材を塗布する際に、塗り床材が滑りにくくな
り、均一に塗り床材を塗布することが容易になる。特
に、骨材を多く含む流動性の低い塗り床材を用いた場合
でも容易に塗布することが可能となり、施工性を大きく
向上させることが可能となる。Further, it is preferable to fix the aggregate to the undercoat material layer by spraying the aggregate and pressing the aggregate with a roller or the like. The aggregate spread on the surface of the undercoat material layer is fixed by the curing of the undercoat material, and uniform unevenness is formed on the surface of the undercoat material layer. In this manner, by forming uniform unevenness on the surface of the undercoat material layer, when applying the coated floor material thereon, the coated floor material becomes less slippery, and it is easy to uniformly apply the coated floor material. become. In particular, even when a coated floor material containing a large amount of aggregate and having low fluidity is used, it is possible to easily apply the coating material, and it is possible to greatly improve workability.
【００３９】本発明における骨材の撒布量は、１ｍ2当
たり０．０５〜０．５ｋｇ、より好ましくは０．１〜
０．２ｋｇである。撒布量が１ｍ2当たり０．０５ｋｇ
未満であると下塗り材層表面に充分な凹凸が形成され
ず、上記効果が得られず好ましくない。また、１ｍ2当
たり０．５ｋｇを超えると下塗り材層に充分に固着され
ない骨材が生じ、塗り床材が下地に密着しにくくなるた
め好ましくない。The amount of aggregate dispersed in the present invention is 0.05 to 0.5 kg per m 2 , more preferably 0.1 to 0.5 kg.
0.2 kg. Spraying amount of 1m 2 per 0.05kg
If it is less than 1, sufficient unevenness is not formed on the surface of the undercoat material layer, and the above-mentioned effects cannot be obtained, which is not preferable. On the other hand, if it exceeds 0.5 kg per 1 m 2 , aggregates which are not sufficiently fixed to the undercoating material layer are generated, and the coated flooring material is difficult to adhere to the base, which is not preferable.
【００４０】そして、下塗り材が充分硬化して骨材が固
着された後、コテ等で塗り床材を塗り広げる。本発明に
おいて、塗り床材層の厚みは、３〜２０ｍｍが好まし
く、４〜７ｍｍが特に好ましい。塗り床材層の厚みが３
ｍｍ未満であると耐衝撃性が不充分となり、また、塗膜
表面に骨材が突出して平滑な表面外観が得られなくな
り、コテ筋や塗りむらが発生するため好ましくない。After the undercoat material has sufficiently hardened and the aggregate has been fixed, the coated floor material is spread with a trowel or the like. In the present invention, the thickness of the coated flooring material layer is preferably from 3 to 20 mm, particularly preferably from 4 to 7 mm. The thickness of the coated flooring layer is 3
If it is less than mm, the impact resistance becomes insufficient, and the aggregates protrude from the surface of the coating film, making it impossible to obtain a smooth surface appearance, and undesirably causing ironing and uneven coating.
【００４１】[0041]
【実施例】以下、本発明を実施例や比較例を挙げて具体
的に説明するが、本発明はこれら実施例のみに限定され
るものではない。 ＜評価法＞ （１）作業性 １８００×９００ｍｍ、１０ｍｍ厚のスレート板に、下
塗り材を塗布して硬化後、又は下塗り材を塗布せずに、
その上にポリマーセメント系塗り床材を５ｍｍの厚みに
なるように金ゴテで塗布した。そして、塗り床材の塗り
広げ易さを３段階（◎：非常によい、○：よい、×：悪
い）で評価した。また、上記スレート板全面に塗り床材
を塗り広げるのに要した時間を測定した。 （２）表面外観、微膨れ数及び接着性 ３００ｍｍ角、６０ｍｍ厚の市販モルタル板に、下塗り
材を塗布して硬化後、又は下塗り材を塗布せずに、その
上にポリマーセメント系塗り床材を５ｍｍの厚みになる
ように金ゴテで塗布して硬化させた。そして、その表面
外観（表面ピンホールの有無）を３段階（◎：非常によ
い、○：よい、×：悪い）で評価した。また、微膨れ数
及び下地モルタル板と塗り床材との接着性を評価した。
なお、微膨れ数は直径２ｍｍ以上の膨れの数を目視で測
定し、接着性は４０ｍｍ角の塗布面に４０ｍｍ角の金属
板治具をエポキシ接着剤で固着させ、この治具を垂直に
引き上げて、剥離する最大強度を単位面積で換算して
（建研式）で測定した。EXAMPLES Hereinafter, the present invention will be described specifically with reference to Examples and Comparative Examples, but the present invention is not limited to only these Examples. <Evaluation method> (1) Workability After coating and curing an undercoat material on a slate plate of 1800 × 900 mm and 10 mm thickness, or without applying the undercoat material,
On top of this, a polymer cement-based coated floor material was applied with a gold iron so as to have a thickness of 5 mm. The spreadability of the coated floor material was evaluated on a three-point scale (◎: very good, ○: good, ×: bad). In addition, the time required to spread the floor material on the entire surface of the slate plate was measured. (2) Surface appearance, number of fine blisters and adhesiveness A 300 cm square, 60 mm thick commercially available mortar board is coated with an undercoating material and cured, or is not coated with an undercoating material, and is coated with a polymer cement floor material. Was applied with a gold iron to a thickness of 5 mm and cured. Then, the surface appearance (presence / absence of a surface pinhole) was evaluated on a three-point scale (A: very good, O: good, X: bad). In addition, the number of fine blisters and the adhesiveness between the base mortar plate and the coated floor material were evaluated.
The number of fine blisters was measured by visually measuring the number of blisters having a diameter of 2 mm or more. For the adhesiveness, a 40 mm square metal plate jig was fixed to the 40 mm square application surface with an epoxy adhesive, and the jig was pulled up vertically. Then, the maximum peeling strength was converted into a unit area and measured by (KENKEN formula).
【００４２】実施例１ 上記スレート板及びモルタル板に、水性エポキシ樹脂３
０質量部と水性ポリアミン３０質量部とからなる水性型
エポキシ系プライマーにポルトランドセメント６０質量
部を添加・混合した下塗り材を、ローラー刷毛で０．２
５ｋｇ／ｍ2塗布してから、硅砂４号０．１５ｋｇ／ｍ2
を均一に撒布した後、さらにローラーを転がして硅砂を
固定させた。翌日、水性ポリオール１０質量部、ポリイ
ソシアネート１０質量部、セメントを含む骨材１００質
量部からなる、ポリマーセメント系塗り床材を５ｍｍの
厚みになるように金ゴテで塗布した。Example 1 An aqueous epoxy resin 3 was added to the slate plate and the mortar plate.
An undercoating material obtained by adding and mixing 60 parts by mass of Portland cement to an aqueous epoxy primer comprising 0 parts by mass and 30 parts by mass of an aqueous polyamine was applied by a roller brush to 0.2%.
After applying 5 kg / m 2 , silica sand 4 0.15 kg / m 2
After uniformly spraying, the roller was further rolled to fix the silica sand. On the next day, a polymer-cement coated floor material consisting of 10 parts by mass of an aqueous polyol, 10 parts by mass of a polyisocyanate, and 100 parts by mass of an aggregate containing cement was applied with a gold trowel to a thickness of 5 mm.
【００４３】実施例２ 上記スレート板及びモルタル板に、溶剤系エポキシ樹脂
３０質量部と溶剤系ポリアミン３０質量部とからなる溶
剤型エポキシ系プライマーに白セメント６０質量部を添
加・混合した下塗り材を、ローラー刷毛で０．２５ｋｇ
／ｍ2塗布してから、硅砂５号０．２ｋｇ／ｍ2を均一に
撒布した後、さらにローラーを転がして硅砂を固定させ
た。翌日、実施例１と同じポリマーセメント系塗り床材
を５ｍｍの厚みになるように金ゴテで塗布した。Example 2 An undercoat material obtained by adding and mixing 60 parts by mass of white cement to a solvent-type epoxy primer comprising 30 parts by mass of a solvent-based epoxy resin and 30 parts by mass of a solvent-based polyamine was added to the slate plate and the mortar plate. 0.25kg with roller brush
/ M after 2 coating, after spraying the silica sand No. 5 0.2 kg / m 2 uniformly was further secured silica sand Roll the roller. The next day, the same polymer cement-based floor covering as in Example 1 was applied with a gold iron to a thickness of 5 mm.
【００４４】比較例１ 上記スレート板及びモルタル板に直接、実施例１と同じ
ポリマーセメント系塗り床材を５ｍｍの厚みになるよう
に金ゴテで塗布した。COMPARATIVE EXAMPLE 1 The same polymer cement flooring as in Example 1 was directly applied to the above-mentioned slate plate and mortar plate with a gold iron to a thickness of 5 mm.
【００４５】比較例２ 上記スレート板及びモルタル板に、実施例１と同じ下塗
り材をローラー刷毛で０．２５ｋｇ／ｍ2塗布し、骨材
は撒布しなかった。翌日、実施例１と同じポリマーセメ
ント系塗り床材を５ｍｍの厚みになるように金ゴテで塗
布した。Comparative Example 2 The same undercoating material as in Example 1 was applied to the slate plate and the mortar plate with a roller brush at 0.25 kg / m 2, and the aggregate was not sprayed. The next day, the same polymer cement-based floor covering as in Example 1 was applied with a gold iron to a thickness of 5 mm.
【００４６】比較例３ 上記スレート板及びモルタル板に、実施例２と同じ下塗
り材１２０質量部に、アルキルフェノール系粘着付与剤
（商品名：タマノル５１０、荒川化学工業（株）製）を
２０質量部を混合溶解させた配合物をタックコートとし
てローラー刷毛で０．２５ｋｇ／ｍ2塗布し、骨材は撒
布しなかった。翌日、実施例１と同じポリマーセメント
系塗り床材を５ｍｍの厚みになるように金ゴテで塗布し
た。Comparative Example 3 An alkylphenol-based tackifier (trade name: Tamanol 510, manufactured by Arakawa Chemical Industries, Ltd.) was added to the above slate plate and mortar plate in an amount of 120 parts by mass of the same undercoating material as in Example 2 and 20 parts by mass. Was applied as a tack coat with a roller brush at 0.25 kg / m 2, and the aggregate was not sprayed. The next day, the same polymer cement-based floor covering as in Example 1 was applied with a gold iron to a thickness of 5 mm.
【００４７】実施例１〜２及び比較例１〜３の作業性、
表面外観、下地と塗り床材との接着性を表１に示す。Workability of Examples 1-2 and Comparative Examples 1-3
Table 1 shows the surface appearance and the adhesion between the base and the coated flooring material.
【００４８】[0048]
【表１】 [Table 1]
【００４９】表１から、下塗り材層に硅砂等の骨材を撒
布して凹凸を形成した実施例１〜２は、骨材を撒布しな
い比較例１〜３に比べて、その上に施工するポリマーセ
メント系塗り床材の滑りが防止されるため作業性及び単
位面積当りの作業時間が大幅（半分以下）に改善されて
いることが分かる。また、ポーラスな下地からのエアー
や温度上昇に伴う下地水分の水蒸気化による圧力（突き
上げ）を抑える効果も大きく、表面ピンホールの発生を
十分に防止し、仕上がり外観もきれいである。さらに、
下地と塗り床材との接着強度を低下させることもないの
で塗り床材の下地からの剥離も防止できることが分か
る。From Table 1, it can be seen that Examples 1 and 2 in which aggregates such as silica sand are scattered on the undercoating material layer to form irregularities are applied thereon in comparison with Comparative Examples 1 to 3 in which no aggregate is scattered. It can be seen that workability and work time per unit area are greatly improved (less than half) because the polymer cement-based coated floor material is prevented from slipping. Further, it has a great effect of suppressing pressure (thrusting) due to vaporization of air from the porous substrate and moisture of the substrate due to temperature rise, sufficiently preventing generation of pinholes on the surface, and a beautiful finished appearance. further,
It can be seen that the peel strength of the coated floor material from the base can be prevented because the adhesive strength between the base and the coated floor material is not reduced.
【００５０】[0050]
【発明の効果】以上説明したように、本発明によれば、
塗り床材、特に流動性の低い塗り床材を特に平滑性の高
い下地に塗布する際に、塗り床材が滑ることがなく、作
業性よく均一に塗り床材を塗布することができる。ま
た、ポーラスな下地からのエアーや水分の突き上げを抑
える効果も大きく、表面ピンホールの発生を充分に防止
し、仕上がり外観がきれいになると共に、下地と塗り床
材との接着強度を低下させることもないので塗り床材の
下地からの剥離も防止できる。したがって、本発明の塗
り床工法は、食品工場や機械工場をはじめ、工場床に要
求される耐久性に優れた床材を施工する際に広く適用で
きる。As described above, according to the present invention,
When applying a coated flooring material, particularly a low-flowing coated flooring material, to a particularly smooth groundwork, the coated flooring material can be uniformly applied with good workability without slippage. In addition, it has a great effect of suppressing air and moisture from being pushed up from the porous substrate, sufficiently preventing the occurrence of surface pinholes, making the finished appearance beautiful, and also lowering the adhesive strength between the substrate and the coated floor material. Since it does not exist, peeling of the coated floor material from the base can be prevented. Therefore, the coated floor method of the present invention can be widely applied to the construction of floor materials having excellent durability required for factory floors, such as food factories and machine factories.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 森本 英治 神奈川県横浜市神奈川区羽沢町1150番地 旭硝子株式会社内 Ｆターム(参考） 4G012 PB33 PC14 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Eiji Morimoto 1150 Hazawacho, Kanagawa-ku, Yokohama-shi, Kanagawa Prefecture F-term in Asahi Glass Co., Ltd. 4G012 PB33 PC14
Claims (5)
塗り床材を塗布する塗り床工法において、前記下塗り材
が硬化する前に骨材を撒布し、前記下塗り材を硬化させ
ることにより前記骨材を固着させた後、前記塗り床材を
塗布することを特徴とする塗り床工法。In a coated floor method in which an undercoat material is applied to a base and then a coated floor material is applied thereon, aggregate is dispersed before the undercoat material is cured, and the undercoat material is cured. The coated floor method, wherein the coated floor material is applied after fixing the aggregate.
ーラーで押え、前記骨材を前記下塗り材に固定する請求
項1記載の塗り床工法。2. The coated floor construction method according to claim 1, wherein after the aggregate is spread, the surface to which the aggregate is spread is pressed by a roller to fix the aggregate to the undercoat material.
求項１又は２に記載の塗り床工法。3. The method according to claim 1, wherein the coated flooring material contains an aggregate.
材、水、ポリオール及びイソシアネート化合物を含有す
るポリウレタン系セメント組成物からなるポリマーセメ
ント系塗り床材である請求項１〜３のいずれか一つに記
載の塗り床工法。4. The coated flooring material according to claim 1, wherein the flooring material is a polymer cement-based flooring material comprising a polyurethane cement composition containing hydraulic cement, aggregate, water, a polyol and an isocyanate compound. Coated floor method described in one.
下地、又は塗り床下地である請求項１〜４のいずれか一
つに記載の塗り床工法。5. The method according to claim 1, wherein the substrate is a concrete substrate, a mortar substrate, or a coated floor substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000021597A JP2001207631A (en) | 2000-01-31 | 2000-01-31 | Plastered floor construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000021597A JP2001207631A (en) | 2000-01-31 | 2000-01-31 | Plastered floor construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001207631A true JP2001207631A (en) | 2001-08-03 |
Family
ID=18547985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000021597A Pending JP2001207631A (en) | 2000-01-31 | 2000-01-31 | Plastered floor construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001207631A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120009A (en) * | 2001-10-10 | 2003-04-23 | Aica Kogyo Co Ltd | Repair floor and its construction method |
| JP2003120010A (en) * | 2001-10-19 | 2003-04-23 | Aica Kogyo Co Ltd | Coated floor and its construction method |
| JP2003128451A (en) * | 2001-10-19 | 2003-05-08 | Aica Kogyo Co Ltd | Lining layer and method |
| JP2003171153A (en) * | 2001-12-05 | 2003-06-17 | Japan Science & Technology Corp | Method for producing lightweight mixed sintered product using waste material as raw material |
| JP2004131948A (en) * | 2002-10-08 | 2004-04-30 | Aica Kogyo Co Ltd | Floor construction method and floor structure |
| JP2004183388A (en) * | 2002-12-05 | 2004-07-02 | Aica Kogyo Co Ltd | Floor structure body and its construction method |
| JP2014185436A (en) * | 2013-03-22 | 2014-10-02 | Toda Constr Co Ltd | Method for constructing coated floor material, and coated floor |
| JP2018519436A (en) * | 2015-04-17 | 2018-07-19 | オールネックス・ネザーランズ・ビー．ブイ．Ａｌｌｎｅｘ Ｎｅｔｈｅｒｌａｎｄｓ Ｂ．Ｖ． | Floor coating composition |
| US10759962B2 (en) | 2015-04-17 | 2020-09-01 | Allnex Netherlands B.V. | Method for applying RMA crosslinkable coating on modified epoxy primer coating |
| US10767074B2 (en) | 2015-04-17 | 2020-09-08 | Allnex Netherlands B.V. | Process for the manufacture of a crosslinkable composition |
| US10920101B2 (en) | 2015-04-17 | 2021-02-16 | Allnex Netherlands B.V. | RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings |
| CN114538880A (en) * | 2022-01-27 | 2022-05-27 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant floor coating |
| IT202200001457A1 (en) * | 2022-01-28 | 2023-07-28 | Isolmantovana Service Societa’ A Responsabilita’ Limitata Semplificata | “Plastic-based screed with polyurethane consolidation surface layer” |
| JP7377825B2 (en) | 2021-02-26 | 2023-11-10 | アイカ工業株式会社 | Conductive coated floor structure and method for forming the same |
-
2000
- 2000-01-31 JP JP2000021597A patent/JP2001207631A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003120009A (en) * | 2001-10-10 | 2003-04-23 | Aica Kogyo Co Ltd | Repair floor and its construction method |
| JP2003120010A (en) * | 2001-10-19 | 2003-04-23 | Aica Kogyo Co Ltd | Coated floor and its construction method |
| JP2003128451A (en) * | 2001-10-19 | 2003-05-08 | Aica Kogyo Co Ltd | Lining layer and method |
| JP2003171153A (en) * | 2001-12-05 | 2003-06-17 | Japan Science & Technology Corp | Method for producing lightweight mixed sintered product using waste material as raw material |
| JP2004131948A (en) * | 2002-10-08 | 2004-04-30 | Aica Kogyo Co Ltd | Floor construction method and floor structure |
| JP2004183388A (en) * | 2002-12-05 | 2004-07-02 | Aica Kogyo Co Ltd | Floor structure body and its construction method |
| JP2014185436A (en) * | 2013-03-22 | 2014-10-02 | Toda Constr Co Ltd | Method for constructing coated floor material, and coated floor |
| US10920101B2 (en) | 2015-04-17 | 2021-02-16 | Allnex Netherlands B.V. | RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings |
| US11674054B2 (en) | 2015-04-17 | 2023-06-13 | Allnex Netherlands B.V. | Method for curing a RMA crosslinkable resin coating, RMA crosslinkable compositions and resins for use therein |
| US10767074B2 (en) | 2015-04-17 | 2020-09-08 | Allnex Netherlands B.V. | Process for the manufacture of a crosslinkable composition |
| JP2018519436A (en) * | 2015-04-17 | 2018-07-19 | オールネックス・ネザーランズ・ビー．ブイ．Ａｌｌｎｅｘ Ｎｅｔｈｅｒｌａｎｄｓ Ｂ．Ｖ． | Floor coating composition |
| US11072724B2 (en) | 2015-04-17 | 2021-07-27 | Allnex Netherlands B.V. | Adhesion promotor for real michael addition crosslinkable compositions |
| US11814536B2 (en) | 2015-04-17 | 2023-11-14 | Allnex Netherlands B.V. | Floor coating compositions |
| US11414565B2 (en) | 2015-04-17 | 2022-08-16 | Allnex Netherlands B.V. | Process for the manufacture of a crosslinkable composition |
| US10759962B2 (en) | 2015-04-17 | 2020-09-01 | Allnex Netherlands B.V. | Method for applying RMA crosslinkable coating on modified epoxy primer coating |
| US11674055B2 (en) | 2015-04-17 | 2023-06-13 | Allnex Netherlands B.V. | RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings |
| US11713402B2 (en) | 2015-04-17 | 2023-08-01 | Allnex Netherlands B.V. | RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings |
| JP7377825B2 (en) | 2021-02-26 | 2023-11-10 | アイカ工業株式会社 | Conductive coated floor structure and method for forming the same |
| CN114538880A (en) * | 2022-01-27 | 2022-05-27 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant floor coating |
| CN114538880B (en) * | 2022-01-27 | 2024-04-12 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant terrace coating |
| IT202200001457A1 (en) * | 2022-01-28 | 2023-07-28 | Isolmantovana Service Societa’ A Responsabilita’ Limitata Semplificata | “Plastic-based screed with polyurethane consolidation surface layer” |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2001207631A (en) | Plastered floor construction method | |
| US20080152871A1 (en) | System, method and composition for adhering preformed thermoplastic traffic control signage to pavement | |
| CN101240567B (en) | Method of waterproof layer and floor construction by using thixotropic urethane and fabric sheet | |
| US20140141239A1 (en) | Same-Day use floor coating and methods | |
| US3577257A (en) | Method for forming decorative polyurethane coatings | |
| JPH1077444A (en) | Moisture-curable urethane primer composition and method of its application | |
| JP2003327903A (en) | Moisture-curable coating material composition | |
| KR100562533B1 (en) | Composition for floor material of concrete parking area, and construction method using thereof | |
| JP2915360B2 (en) | Method for forming composite coating and composite coating structure | |
| JP2003013589A (en) | Floor adjusting material, floor and construction method thereof | |
| JP2008115581A (en) | Coated floor construction method | |
| JP2002348896A (en) | Waterproof method | |
| JP2003049445A (en) | Waterproofing method | |
| JP3767873B2 (en) | Structure reinforcement method | |
| JP3793709B2 (en) | Coating floor and its construction method | |
| JP3796153B2 (en) | Repair floor and its construction method | |
| JP2826502B2 (en) | Elastic pavement composition, elastic pavement structure and construction method thereof | |
| JP2005273147A (en) | Floor and its construction method | |
| JP6931288B2 (en) | Sealer composition for building materials and its uses | |
| JP3083191B2 (en) | Unsaturated polyester resin lining method | |
| JP3474831B2 (en) | Polyurethane elastic pavement | |
| JP2002161625A (en) | Finishing construction method for building footing-beam section surface | |
| JPH03228902A (en) | Finishing method for resin pavement surface | |
| JPH0711189A (en) | Method for coating ground | |
| JPH03147972A (en) | Floor-finishing composition |