CELLULOSE FIBER-DISPERSING RESIN COMPOSITE MATERIAL, FORMED BODY, AND COMPOSITE MEMBER

A cellulose fiber-dispersing resin composite material, containing a cellulose fiber dispersed in a resin, in which a content of the cellulose fiber is 1 % by mass or more and less than 70% by mass, and LL and LN satisfy the following [Expression 1], when a length weighted average fiber length of the...

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Hauptverfasser: HARA, Hidekazu, SUZUKI, Toshihiro, HIROISHI, Jirou, IKEUCHI, Masato, KIM, Jae Kyung, TAZUKE, Masami, SAKATO, Jiro
Format: Patent
Sprache:eng ; fin
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Zusammenfassung:A cellulose fiber-dispersing resin composite material, containing a cellulose fiber dispersed in a resin, in which a content of the cellulose fiber is 1 % by mass or more and less than 70% by mass, and LL and LN satisfy the following [Expression 1], when a length weighted average fiber length of the cellulose fiber is taken as LL, and a number average fiber length of the cellulose fiber is taken as LN measured under the following measurement condition;a formed body using this composite material; anda composite member using this formed body.LL and LN are determined for a dissolution residue obtained by immersing the cellulose fiber-dispersing resin composite material in a solvent capable of dissolving the resin in the composite material, in accordance with Pulps-Determination of fiber length by automated optical analysis specified by ISO 16065 2001. 1.1