JPH1129375A - Surface finishing material for cement mortar and surface finishing of cement mortar - Google Patents

Surface finishing material for cement mortar and surface finishing of cement mortar

Info

Publication number
JPH1129375A
JPH1129375A JP18420097A JP18420097A JPH1129375A JP H1129375 A JPH1129375 A JP H1129375A JP 18420097 A JP18420097 A JP 18420097A JP 18420097 A JP18420097 A JP 18420097A JP H1129375 A JPH1129375 A JP H1129375A
Authority
JP
Japan
Prior art keywords
cement mortar
surface finishing
finishing material
mortar
resin emulsion
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
Application number
JP18420097A
Other languages
Japanese (ja)
Inventor
Toshinori Haraguchi
敏則 原口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP18420097A priority Critical patent/JPH1129375A/en
Publication of JPH1129375A publication Critical patent/JPH1129375A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/67—Biocides
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00491—Primers

Abstract

PROBLEM TO BE SOLVED: To obtain a surface finishing material for a cement mortar, excellent in abrasion resistance and having antimicrobial properties. SOLUTION: This surface finishing material 4 for a mortar cement 3 is obtained by compounding 1-3% antimicrobial agent with the cement mortar 3 containing an aqueous resin emulsion. A substrate 1 is coated with a primer 2 of an epoxy-based resin emulsion for a mortar and then coated with the cement mortar 3 containing the aqueous resin emulsion before solidifying the primer 2 for the mortar. The cement mortar 3 is further coated with the surface finishing material 4 for the cement mortar 3 containing the antimicrobial agent compounded in the cement mortar 3 containing the aqueous resin emulsion before solidifying the cement mortar 3.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、抗菌性及び耐摩耗
性に優れた床あるいは壁に使用するセメントモルタル表
面仕上材及びセメントモルタル表面仕上方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cement mortar surface finishing material and a cement mortar surface finishing method used for floors or walls having excellent antibacterial properties and abrasion resistance.

【０００２】[0002]

【従来の技術】食品工場、食品保管倉庫、食堂、調理室
等の建築物の床や壁等の下地に対してセメントモルタル
表面仕上が行われている。2. Description of the Related Art Cement mortar surface finishing is performed on the floors and walls of buildings such as food factories, food storage warehouses, cafeterias, kitchens and the like.

【０００３】図２は従来のセメントモルタル表面仕上材
の説明図である。FIG. 2 is an explanatory view of a conventional cement mortar surface finishing material.

【０００４】建築物の床あるいは壁等のコンクリート下
地１の仕上げにセメントモルタル５が使用されている。
通常、セメントモルタル５による仕上げは、下地１とセ
メントモルタル５との接着力を上げるために、下地１の
表面にモルタル用プライマー２を塗り、その上にモルタ
ル用プライマーが固化する前にモルタルを塗って仕上げ
ている。A cement mortar 5 is used for finishing a concrete foundation 1 such as a floor or a wall of a building.
Normally, finishing with the cement mortar 5 involves applying a mortar primer 2 to the surface of the base 1 and then applying mortar thereon before the mortar primer solidifies in order to increase the adhesive strength between the base 1 and the cement mortar 5. Finished.

【０００５】[0005]

【発明が解決しようとする課題】しかしながら、セメン
トモルタル表面仕上材は、耐久性に乏しく、劣化が進行
し易く、耐摩耗性の低下、凍結融解や収縮による剥離、
クラックが生じやすいという欠点を有している。さら
に、食品工場、食品保管倉庫、食堂、調理室等では、床
や壁等に発生したクラック等が雑菌の温床等になるおそ
れがあり、衛生上の観点から好ましくない。However, the surface finish of cement mortar is poor in durability, easily deteriorates, deteriorates in abrasion resistance, peels due to freezing and thawing or shrinkage,
It has the disadvantage that cracks are likely to occur. Furthermore, in food factories, food storage warehouses, cafeterias, cooking rooms, and the like, cracks and the like generated on floors and walls may become hotbeds of various bacteria, which is not preferable from a sanitary viewpoint.

【０００６】本発明は、耐摩耗性に優れるとともに、抗
菌性のあるセメントモルタル表面仕上材を提供するもの
である。[0006] The present invention provides a cement mortar surface finishing material which is excellent in abrasion resistance and has antibacterial properties.

【０００７】[0007]

【課題を解決するための手段】本発明のセメントモルタ
ル表面仕上材は、水性樹脂エマルジョンを含有するセメ
ントモルタルに抗菌剤を１〜３％配合する。また、塗料
を含有させてもよい。The cement mortar surface finishing material of the present invention contains 1 to 3% of an antibacterial agent in a cement mortar containing an aqueous resin emulsion. Further, a paint may be contained.

【０００８】本発明のセメントモルタル表面仕上方法
は、下地にエポキシ系樹脂エマルジョンのモルタルプラ
イマーを塗布し、モルタルプライマーが固化する前に、
水性エマルジョンを含有するセメントモルタルを塗布
し、前記セメントモルタルが固化する前に水性エマルジ
ョンを含有するセメントモルタルに抗菌剤を１〜３％配
合してなるセメントモルタル表面仕上材を塗布すること
を特徴とする。[0008] The cement mortar surface finishing method of the present invention is a method of applying a mortar primer of an epoxy resin emulsion to a base, and before the mortar primer solidifies.
Applying a cement mortar containing an aqueous emulsion, and applying a cement mortar surface finishing material comprising 1 to 3% of an antibacterial agent added to the cement mortar containing the aqueous emulsion before the cement mortar solidifies. I do.

【０００９】[0009]

【発明の実施の形態】本発明のセメントモルタル表面仕
上材を適用できる下地は、モルタル用プライマーを用い
るので、コンクリート製の床や壁に限られるものではな
く、鉄やアルミ等の金属製、木製あるいは樹脂製の床や
壁にも適用できる。DESCRIPTION OF THE PREFERRED EMBODIMENTS The base to which the cement mortar surface finishing material of the present invention can be applied is not limited to concrete floors and walls, but is made of metal such as iron or aluminum, wood or It can also be applied to resin floors and walls.

【００１０】本発明において、セメントモルタル表面仕
上材は、下地の上にモルタル用プライマーを塗布し、そ
の上に水性樹脂エマルジョンを含有するセメントモルタ
ルを重ね塗りし、表面に抗菌剤を含有するセメントモル
タル表面仕上材で仕上げるものである。[0010] In the present invention, the cement mortar surface finishing material is a cement mortar containing an antibacterial agent on the surface of which a mortar primer is applied on a base, and a cement mortar containing an aqueous resin emulsion is applied thereon. Finished with a surface finishing material.

【００１１】モルタル用プライマーとしては、短時間で
大きな接着強度が得られるエポキシ系樹脂エマルジョン
を用いる。モルタルプライマーの塗布量は、２５０〜５
００ｇ／ｍ2の範囲で使用する。[0011] As a mortar primer, an epoxy resin emulsion capable of obtaining a large adhesive strength in a short time is used. The coating amount of the mortar primer is 250 to 5
Used in the range of 00 g / m 2 .

【００１２】モルタル用プライマーが固化する前に、そ
の上に塗るセメントモルタル表面仕上材の第１層目に
は、ポルトランドセメント４０〜５０％、ケイ砂３０〜
４０％、高炉スラグ５〜２０％、水性樹脂エマルジョン
１０〜２５％の配合物を用いる。 なお、本明細書にお
いては、％はすべて重量％である。第１層目は、前記配
合物に、さらにガラス繊維１．２〜１．５％を添加し、
１０〜１５ｍｍ厚に塗布する。セメントモルタル表面仕
上材の強度を上げるために、スチールファイバーを５〜
７％の範囲で添加してもよい。Before the mortar primer is solidified, the first layer of the cement mortar surface finishing material to be applied thereon contains 40 to 50% of Portland cement and 30 to 60% of silica sand.
A blend of 40%, blast furnace slag 5-20%, aqueous resin emulsion 10-25% is used. In addition, in this specification, all% are weight%. The first layer further adds 1.2 to 1.5% of glass fiber to the composition,
Apply to a thickness of 10 to 15 mm. In order to increase the strength of the cement mortar surface finish, steel fibers must be
You may add in the range of 7%.

【００１３】次いで、第１層目が固化する前に、前記配
合物からガラス繊維を取り除き、抗菌剤を１〜３％混合
した第２層目のセメントモルタル表面仕上材を３〜５ｍ
ｍ塗布する。ガラス繊維を取り除くことにより、滑らか
な表面となる。Next, before the first layer is solidified, the glass fiber is removed from the composition, and the surface finishing material of the second layer cement mortar mixed with an antibacterial agent by 1 to 3% is 3 to 5 m.
m. Removing the glass fibers results in a smooth surface.

【００１４】なお、セメントモルタル表面仕上材には、
エポキシ樹脂系あるいはウレタン樹脂系の塗料を所望の
カラーに応じて含有させてもよい。The cement mortar surface finishing material includes:
An epoxy resin-based or urethane resin-based paint may be contained according to a desired color.

【００１５】[0015]

【実施例】図１は本発明のセメントモルタル表面仕上方
法の説明図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory view of a method for finishing a cement mortar surface according to the present invention.

【００１６】コンクリート下地１の表面には、モルタル
用プライマー２として、エポキシ系樹脂エマルジョン
（住友化学（株）製 スミカフレックスＲＰ−１００
Ｓ）を２５０ｇ／ｍ2の割合で塗布する。An epoxy resin emulsion (Sumikaflex RP-100 manufactured by Sumitomo Chemical Co., Ltd.) is provided on the surface of the concrete base 1 as a mortar primer 2.
S) is applied at a rate of 250 g / m 2 .

【００１７】次いで、モルタル用プライマー２が固まる
前に、セメントモルタル表面仕上材の第１層目３を１０
ｍｍ塗布する。セメントモルタル表面仕上材の第１層目
３には、ポルトランドセメント４０ｋｇ、ケイ砂３０ｋ
ｇ、ガラス繊維１．２ｋｇ、高炉スラグ微粉末６ｋｇ及
び水性樹脂エマルジョン（住友化学（株）製 スミカフ
レックスＲＰ−１００Ｓ）２．５ｋｇを水で混練した配
合物を用いる。Next, before the mortar primer 2 hardens, the first layer 3 of the cement mortar surface finishing material is
mm. For the first layer 3 of the cement mortar surface finishing material, Portland cement 40 kg, silica sand 30 k
g, 1.2 kg of glass fiber, 6 kg of blast furnace slag fine powder, and 2.5 kg of an aqueous resin emulsion (Sumikaflex RP-100S, manufactured by Sumitomo Chemical Co., Ltd.) with water are used.

【００１８】セメントモルタル表面仕上材の第１層目３
が固まる前に、第２層目４として、ポルトランドセメン
ト４０ｋｇ、ケイ砂３０ｋｇ、高炉スラグ微粉末６ｋｇ
及び水性エマルジョン（住友化学（株）製 スミカフレ
ックスＲＰ−１００Ｓ１５Ｋｇ）２．５ｋｇ、抗菌剤
（品川燃料（株）ゼオミック）２．５ｋｇを水で混練し
た配合物を３ｍｍの厚さに塗布した。First layer 3 of cement mortar surface finishing material
Before solidifying, 40 kg of Portland cement, 30 kg of silica sand, 6 kg of blast furnace slag fine powder were used as the second layer 4.
A mixture prepared by kneading 2.5 kg of an aqueous emulsion (Sumika Flex RP-100S15 Kg, manufactured by Sumitomo Chemical Co., Ltd.) and 2.5 kg of an antibacterial agent (Shinagawa Fuel Co., Ltd., Zeomic) with water was applied to a thickness of 3 mm.

【００１９】本発明のセメントモルタル表面仕上材は、
速強性があり、従来のセメントモルタルで１週間で発現
する強度を約２４時間で得ることができる。また、従来
のセメントモルタルの約５倍の耐摩耗性が得られ、抗菌
剤を含有することで抗菌効果が得られる。The cement mortar surface finishing material of the present invention comprises:
It is fast-strength and can achieve the strength that can be developed in one week with conventional cement mortar in about 24 hours. In addition, abrasion resistance about 5 times that of conventional cement mortar can be obtained, and an antibacterial effect can be obtained by containing an antibacterial agent.

【００２０】[0020]

【発明の効果】本発明のセメントモルタル仕上材は、耐
摩耗性に優れ、抗菌効果もあるので、特に、衛生管理を
厳しくする必要のある食品工場、食品工場、食品保管倉
庫、食堂、調理室、厨房等の床や壁の表面仕上材として
優れた効果を発揮する。The cement mortar finishing material of the present invention is excellent in abrasion resistance and has an antibacterial effect. Therefore, in particular, food factories, food factories, food storage warehouses, cafeterias, and kitchens that require strict hygiene management. It is effective as a surface finishing material for floors and walls of kitchens.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明のセメントモルタル表面仕上材の説明図
である。FIG. 1 is an explanatory view of a cement mortar surface finishing material of the present invention.

【図２】従来のセメントモルタル表面仕上材の説明図で
ある。FIG. 2 is an explanatory view of a conventional cement mortar surface finishing material.

【符号の説明】[Explanation of symbols]

１ 下地 ２ モルタル用プライマー ３ セメントモルタル表面仕上材の第１層目 ４ セメントモルタル表面仕上材の第２層目 ５ セメントモルタル DESCRIPTION OF SYMBOLS 1 Base 2 Primer for mortar 3 First layer of cement mortar surface finishing material 4 Second layer of cement mortar surface finishing material 5 Cement mortar

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 水性樹脂エマルジョンを含有するセメン
トモルタルに抗菌剤を１〜３％を配合してなることを特
徴とするセメントモルタル表面仕上材。1. A cement mortar surface finishing material comprising a cement mortar containing an aqueous resin emulsion and 1 to 3% of an antibacterial agent. 【請求項２】 塗料を含有することを特徴とする請求項
１セメントモルタル表面仕上材。2. A cement mortar surface finishing material comprising a paint. 【請求項３】 下地にエポキシ系樹脂エマルジョンのモ
ルタル用プライマーを塗布し、モルタルプライマーが固
化する前に、水性樹脂エマルジョンを含有するセメント
モルタルを塗布し、前記セメントモルタルが固化する前
に水性樹脂エマルジョンを含有するセメントモルタルに
抗菌剤を１〜３％を配合してなるセメントモルタル表面
仕上材を塗布することを特徴とするセメントモルタル表
面仕上方法。3. A primer for mortar of an epoxy resin emulsion is applied to a base, and a cement mortar containing an aqueous resin emulsion is applied before the mortar primer solidifies, and an aqueous resin emulsion is applied before the cement mortar solidifies. A cement mortar surface finishing method comprising applying a cement mortar surface finishing material obtained by blending 1 to 3% of an antibacterial agent into a cement mortar containing the same.
JP18420097A 1997-07-09 1997-07-09 Surface finishing material for cement mortar and surface finishing of cement mortar Pending JPH1129375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18420097A JPH1129375A (en) 1997-07-09 1997-07-09 Surface finishing material for cement mortar and surface finishing of cement mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18420097A JPH1129375A (en) 1997-07-09 1997-07-09 Surface finishing material for cement mortar and surface finishing of cement mortar

Publications (1)

Publication Number Publication Date
JPH1129375A true JPH1129375A (en) 1999-02-02

Family

ID=16149116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18420097A Pending JPH1129375A (en) 1997-07-09 1997-07-09 Surface finishing material for cement mortar and surface finishing of cement mortar

Country Status (1)

Country Link
JP (1) JPH1129375A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100509721B1 (en) * 2002-07-05 2005-08-22 (주)선경하우징 composition of functional finishing materials
US8083851B2 (en) 2006-12-29 2011-12-27 Sciessent Llc Antimicrobial cements and cementitious compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100509721B1 (en) * 2002-07-05 2005-08-22 (주)선경하우징 composition of functional finishing materials
US8083851B2 (en) 2006-12-29 2011-12-27 Sciessent Llc Antimicrobial cements and cementitious compositions

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