发明名称 REINFORCING BASE FABRIC FOR URETHANE FOAM MOLDING
摘要 PROBLEM TO BE SOLVED: To solve the problem of a conventional reinforcing base fabric for a urethane foam molding which causes crinkles due to drawing of a nonwoven fabric and breaks of a nonwoven fabric and which cannot provide a molded form which meets a request even when a nonwoven fabric having a three-layer structure is used.SOLUTION: There is provided a reinforcing base fabric for a urethane foam molding having a three-layer structure in which three layers of integrated bodies are integrated. Integrated bodies for a front surface layer and a rear surface layer include short fibers and have a base weight of 25 to 80 g/m, a fiber integrated body for an intermediate layer includes filaments and has a basis weight of 25 to 80 g/m, and a fiber integrated body for an intermediate layer includes a thermoplastic resin having a melting point that is lower than a melting point of any of the fiber integrated bodies for the front surface layer and the rear surface layer by 90 to 170°C. Thus, it is possible to obtain a molding which does not cause a crinkle in a reinforcing base fabric when molding a urethane foam molding and meets a request for a form.
申请公布号 JP2013231262(A) 申请公布日期 2013.11.14
申请号 JP20120113815 申请日期 2012.04.27
申请人 KOYAMA KENJI;VALUTEC INTERNATIONAL INC 发明人 YAMAGAMI JUN
分类号 D04H1/4374;A47C7/20;B32B5/26;B60N2/44;D04H1/498 主分类号 D04H1/4374
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