OCC 废箱纸板处理系统    点击图片查看大图
     回收的废旧瓦楞纸箱经过碎解,粗筛选净化,进行纤维分级处理,分离出的短纤维经过简单的除砂,浓缩处理后,作为芯浆利用:长纤维经过精筛选、热分散、打浆处理后,可作为衬浆和底浆,这种工艺既降低了动力消耗,又提高了成纸的外观质量。
     Recovered OCC is slushed and coarse-screened, and then treated by fiber fractionating. The fractionated short-fiber is used as filler pulp after simple sand-removing and thickening, and the fractionated long fiber can be used as undertop-layer pulp or under-layer pulp after fine screening, dispersing and refining. This process flow can reduce power consumption as well as improve appearance quality of final paper.