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    • 3. 发明申请
    • METHOD AND A SYSTEM FOR MANUFACTURING CELLULOSIC MATERIAL
    • 用于制造细胞材料的方法和系统
    • US20140114059A1
    • 2014-04-24
    • US14126481
    • 2012-06-13
    • Juha TamperMarkus NuopponenHarri Kosonen
    • Juha TamperMarkus NuopponenHarri Kosonen
    • C08B37/00
    • C08B37/0003C08B1/08C08B11/12C08L2205/16D21C9/004D21C9/005D21C9/007D21H11/18D21H11/20
    • A method for manufacturing cellulosic material includes: introducing cellulose fibers as cellulosic raw material to a system, conveying the cellulose fibers to an extruder comprising a mixing part and/or a refining part, dosing at least one chemical to the system before the extruder and/or in the extruder and performing a reaction between the cellulose fibers and the chemical(s) at least partly in the extruder, wherein the reaction is performed at a consistency of at least 40%, and/or dosing at least one chemical to the system before the extruder and/or in the extruder and mixing the cellulose fibers and the chemical(s) in the mixing part of the extruder, wherein the mixing step is performed at a consistency of at least 40%, and/or refining the introduced cellulose fibers at least partly in the refining part of the extruder, wherein the refining step is performed at a consistency of at least 5%.
    • 制造纤维素材料的方法包括:将纤维素纤维作为纤维素原料引入系统,将纤维素纤维输送到包含混合部分和/或精炼部分的挤出机中,在挤出机之前向系统中加入至少一种化学品和/ 或在挤出机中,并且至少部分地在挤出机中进行纤维素纤维和化学品之间的反应,其中反应以至少40%的稠度和/或向系统给药至少一种化学品进行 在挤出机之前和/或在挤出机中并将纤维素纤维和化学品混合在挤出机的混合部分中,其中混合步骤以至少40%的稠度进行,和/或精制所引入的纤维素 纤维至少部分地在挤出机的精炼部分中,其中精炼步骤以至少5%的稠度进行。