近年来,世界造纸工业的纸机车速提高很快,车速最快的造纸机绝大部分在欧洲,在薄页纸方面亚洲摘了桂冠;而全球纸机及纸板产量最大的美国却没有一台纸机入列,唯有芬兰StoraEnso公司所属的加拿大PortHawkebury厂的#2纸机,生产SC纸成为北美仅有的进入最高速纸机行列的代表。在一定 In recent years, the speed of paper machines in the world paper industry has been rapidly increasing. Most of the fastest paper machines in Europe have won the title of tissue paper in Asia. However, the United States, which has the largest output of paper and cardboard in the world, does not have one Only the # 2 PM at PortHawkebury in Canada owned by Finnish company StoraEnso, making SC paper, became the only representative in North America to enter the top-speed paper machine. In a