MANUFACTURING METHOD FOR INORGANIC FIBER MAT

To provide a method for producing an inorganic fiber mat which can be easily molded even when an inorganic fiber molded body is utilized as an inorganic fiber material.SOLUTION: A method for producing an inorganic fiber mat according to the present invention comprises: an opening step of using a fir...

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Bibliographische Detailangaben
1. Verfasser:	YAMAZAKI TOMOHISA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	To provide a method for producing an inorganic fiber mat which can be easily molded even when an inorganic fiber molded body is utilized as an inorganic fiber material.SOLUTION: A method for producing an inorganic fiber mat according to the present invention comprises: an opening step of using a first inorganic fiber molding derived from a needle mat and a second inorganic fiber molding derived from a papermaking mat and opening the first inorganic fiber molding and the second inorganic fiber molding to obtain inorganic fibers; and a papermaking step of papermaking an inorganic fiber mat using a slurry containing the opened inorganic fibers.SELECTED DRAWING: None 【課題】無機繊維材料に無機繊維成形体を利用する場合であっても、より成形が容易な無機繊維マットの製造方法を提供すること。【解決手段】ニードルマット由来の第一の無機繊維成形体及び抄造マット由来の第二の無機繊維成形体を用い、上記第一の無機繊維成形体及び上記第二の無機繊維成形体を開繊して無機繊維を得る開繊工程と、開繊された上記無機繊維を含むスラリーを用いて無機繊維マットを抄造成形する抄造成形工程と、を有することを特徴とする無機繊維マットの製造方法。【選択図】なし