CALCIUM SILICATE MOLDING AND MANUFACTURING METHOD THEREOF

To provide a calcium silicate molding improved in workability in addition to lightweight properties and strength.SOLUTION: A calcium silicate molding is obtained by press-molding a calcareous material, a silicic material and filler together with reinforcing fibers and autoclave-curing the sheet to f...

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Bibliographic Details
Main Authors EBISAWA NAOHIRO, KURANARI TOSHIYUKI, SUZUKI FUMIKA, INOUE TAKUYA
Format Patent
LanguageEnglish
Japanese
Published 29.09.2023
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:To provide a calcium silicate molding improved in workability in addition to lightweight properties and strength.SOLUTION: A calcium silicate molding is obtained by press-molding a calcareous material, a silicic material and filler together with reinforcing fibers and autoclave-curing the sheet to form tobermorite crystal, where the content of silica remaining in the molding is 10-20 mass% according to quantitative analysis by XRD diffraction.SELECTED DRAWING: None 【課題】軽量性、強度などに加えて、施工性も改善したけい酸カルシウム成形体を提供すること。【解決手段】 石灰質原料、けい酸質原料及び充填材を補強繊維とともに抄造した後、オートクレーブ養生してトバモライト結晶を生成したけい酸カルシウム成形体において、成形体中に残存する珪石がＸＲＤ回折による定量分析で１０～２０質量％であるけい酸カルシウム成形体。【選択図】なし
Bibliography:Application Number: JP20220042675