印刷纸纸机技术新发展(续)

New Technologies of Printing Paper Machines

３干燥部与施胶压榨印刷纸的高速纸机，在干燥部没有引人注目的新开发的内容。典型的仍然是单排缸单毯带纸干燥，即烘缸只有一排，干网每组也只有一条，纸通过烘缸时纸面贴着缸，当转到下部时，有带真空的略小的缸把干网和纸送到下一个烘缸去。这时纸在网外靠真空吸牢在网...

The paper provides information of new technologies of printing paper machines with the preference given to the applications of the newly developed broad nip press and Janus calender,which can be referred to when one sets up or innovates large-size paper machines.