MANUFACTURING METHOD OF SELF-FLOWING HYDRAULIC COMPOSITION

PROBLEM TO BE SOLVED: To provide a manufacturing method of a self-flowing hydraulic composition which has superior operability by virtue of high fluidity, surface smoothness (flatness), surface horizontality, quick hardening property and the like and, in particular, is excellent in surface smoothnes...

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Bibliographische Detailangaben
Hauptverfasser:	ONO HARUMI, TASAKA YOSHINORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE BUILDING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a manufacturing method of a self-flowing hydraulic composition which has superior operability by virtue of high fluidity, surface smoothness (flatness), surface horizontality, quick hardening property and the like and, in particular, is excellent in surface smoothness (flatness).SOLUTION: A manufacturing method of a self-flowing hydraulic composition includes: a first manufacturing step of manufacturing an intermediate composition by mixing an admixture including a thickener and a modified silicon oil and an extender; and a second manufacturing step of manufacturing a self-flowing hydraulic composition by mixing base material which comprises portland cement, alumina cement, gypsum, inorganic powder and fine aggregate, the intermediate composition and a defoaming agent. Therein, an intermediate product does not include the defoaming agent as the admixture. 【課題】高い流動性による優れた作業性、表面平滑性（平坦性）、表面水平性及び速硬性等を有し、特に、表面平滑性（平坦性）に優れた自己流動性水硬性組成物の製造方法を提供することを目的とする。【解決手段】増粘剤及び変性シリコーンオイルを含む混和剤と、増量材と、を混合して中間組成物を製造する第一製造工程と、ポルトランドセメント、アルミナセメント、石膏、無機粉末及び細骨材からなる基材と、中間組成物と、消泡剤と、を混合して自己流動性水硬性組成物を製造する第二製造工程と、を有し、中間生成物は混和剤として消泡剤を含まない、自己流動性水硬性組成物の製造方法を提供する。【選択図】図１