Thin-layer lignocellulose composites and methods of making the same
    53.
    发明申请
    Thin-layer lignocellulose composites and methods of making the same 有权
    薄层木素纤维素复合材料及其制备方法

    公开(公告)号:US20100151229A1

    公开(公告)日:2010-06-17

    申请号:US12316321

    申请日:2008-12-11

    摘要: In one aspect, the present invention is a thin-layer lignocellulose composite having increased resistance to moisture. The thin-layer lignocellulosic composite includes a mixture of no more than about 95% by weight of a lignocellulosic fiber and at least about 5% by weight of an organic isocyanate resin. The mixture further includes short fibers and a release agent that does not interfere with subsequent processing of the thin-layer lignocellulosic composite. The mixture is pressed between two dies at an elevated temperature and pressure and for a sufficient time to form a thin-layer composite of predetermined thickness, and to allow the isocyanate resin to interact with the lignocellulosic fiber and short fibers such that the resultant thin-layer composite has a predetermined resistance to moisture.

    摘要翻译: 一方面,本发明是具有增加的耐湿性的薄层木素纤维素复合材料。 薄层木质纤维素复合材料包括不超过约95重量%的木质纤维素纤维和至少约5重量%的有机异氰酸酯树脂的混合物。 该混合物还包括不影响薄层木质纤维素复合材料的后续加工的短纤维和脱模剂。 将混合物在升高的温度和压力下在两个模具之间压制并持续足够的时间以形成预定厚度的薄层复合材料,并允许异氰酸酯树脂与木质纤维素纤维和短纤维相互作用, 层复合材料具有预定的耐湿性。