随着我国挂面箱纸板产能的快速发展,进口OCC已成为我国箱纸板厂不可缺少的重要原料,其主要来源地为美国,但近年来欧洲OCC和日本OCC的进口量也有增加。美国OCC中,非同类纸的含量较多,分拣不很干净,这是其缺点,但其最大优点是原生纤维用量较高,故其OCC含长纤维较多。欧洲及日本OC With the rapid development of the production capacity of drywall paperboard in China, imported OCC has become an indispensable important raw material for carton board factory in China. Its main source is the United States. However, the import volume of OCC in Europe and OCC in Japan has also increased in recent years. OCC in the United States, more content of non-similar paper, sorting is not very clean, which is its drawback, but its biggest advantage is the higher consumption of primary fibers, so the OCC contains more long fibers. Europe and Japan OC