REPAIRING/REINFORCING AGENT AND REPAIRING/REINFORCING METHOD OF WOODEN MEMBER

To provide a method for repairing/reinforcing decay and insect damage generated not only outside a wooden member but also inside thereof, and a method for reinforcing strength of the wooden member and repairing the wooden member by progress of deterioration due to aging.SOLUTION: A cellulose nanofib...

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Bibliographische Detailangaben
Hauptverfasser:	IKETANI NARUMI, OTSUKA AKIKO, SAKAI HIDEKAZU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a method for repairing/reinforcing decay and insect damage generated not only outside a wooden member but also inside thereof, and a method for reinforcing strength of the wooden member and repairing the wooden member by progress of deterioration due to aging.SOLUTION: A cellulose nanofiber is composed of a first liquid composed of an epoxy resin and a second liquid composed of a curing agent, wherein a cellulose fiber is blended with the first liquid or the second liquid, and the cellulose fiber is obtained by loosening a vegetable fiber to a microfibril unit.SELECTED DRAWING: None 【課題】木部材の外部のみならず内部に及んだ腐朽や虫害の補修・補強、更には経年による劣化の進行による木部材の耐力の補強や補修をする方法を提供せんとするものである。【解決手段】エポキシ樹脂からなる第一液と、硬化剤からなる第二液とからなり、第一液若しくは第二液にセルロース繊維を配合し、セルロース繊維は植物繊維をミクロフィブリル単位までほぐすことにより得られるセルロースナノファイバーであることを特徴とする。【選択図】なし