METHOD OF PRODUCING ULTRA-LOW DENSITY FIBER COMPOSITE MATERIALS

METHOD OF PRODUCING ULTRA-LOW DENSITY FIBER COMPOSITE MATERIALS

A method of producing ultra-low density fiber composite (ULDC) foam materials using natural fibers with gas injection through liquid foaming is disclosed, wherein in a particular embodiment includes also cellulose filaments. The method includes a continuous overflow foaming process and a novel appar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAI Xiaolin, SACCIADIS George, BRUNETTE Gilles, YANG Dian-Qing, DENG Xixian (James), DORRIS Gilles Marcel, RICARD Michelle, LEBEL Sebastien, ZHANG Yaolin ZHANG, BEN Yuxia, DERY Nicolas
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Beschreibung
Zusammenfassung:A method of producing ultra-low density fiber composite (ULDC) foam materials using natural fibers with gas injection through liquid foaming is disclosed, wherein in a particular embodiment includes also cellulose filaments. The method includes a continuous overflow foaming process and a novel apparatus to produce the ULDC materials. The disclosed ULDC composite foam produced includes moisture, mold, decay and fire resistant properties which can be used for building thermal and acoustic insulations, protection packaging, air filter products, hygiene products. The apparatus comprise a vessel, counter rotating dual impellor, a plurality of baffles and gas injection that produce.