纤维分离
These generally involve a first, more or less mild, cooking stage followed by mechanical defibration. 这通常包括让开始条件温和一些,然后进一步使用机械方法成浆。
Joss paper productions usually involve cold-soea process, followed by beater defibration and paper forming on cylinder machines. 信仰纸一般采冷碱法浸渍竹片,再经打浆抄纸而成。
By the higth rotating speed. the centrifugal force makes thepulp through many teeth between the stationary an rotaing teeth again andagaln.It results of fiber defibration. 由于动静盘间有适当的间隙,纤维仅作单纯的分散,不损伤纤维,作为短纤维浆板及二次纤维的疏解尤为有利。
Tensides are usually added in the pulper in order to make use of the wetting properties in the defibration process . Use the tensides with care (enrichment,reduction of collecting effect). 表面活性剂通常被添加到采集器中以便利用润湿质进行纤维分离处理。请小心使用表面活性剂(浓缩,减少采集影响)
Keywords ethylenediamine;defibration point;tear strength;guaiacyl lignin; 乙二胺;纤维分离点;撕裂强度;愈创木基型木素;