公开(公告)号：US06849159B1

公开(公告)日：2005-02-01

申请号：US09424636

申请日：1998-05-28

申请人： Heikki Ilvespää ,  Juhani Vestola ,  Kari Juppi ,  Antti Komulainen

发明人： Heikki Ilvespää ,  Juhani Vestola ,  Kari Juppi ,  Antti Komulainen

IPC分类号： D21F5/04 ,  D21G9/00 ,  D21F11/10

CPC分类号： D21G9/0063 ,  D21F5/04

摘要： The invention concerns an equipment and a method in the transfer of a paper/board web in a paper or board machine. In an embodiment of the invention, the dryer section comprises at least one group of drying cylinders in which, instead of a conventional wire draw, a transfer belt (H100) is employed, to which the web (W) is affixed by effect of adhesion and which transfer belt is passed over drying cylinders (K1, K2, . . . ) and reversing rolls (E1, E2, . . . ) and further in said group (RI) of drying cylinders in the dryer section. The invention also concerns a method in the transfer of the web (W) in the dryer section (K) of a paper/board machine. In an embodiment of the invention, the web (W) is passed, while meandering in loop shape and while adhering to the face of the transfer belt (H100), from a drying cylinder (K1) in the group (RI) of drying cylinders in the dryer section (K) onto a reversing roll (E1) and further from the reversing roll onto the next drying cylinder (K2) and further in the group (RI) of drying cylinders.

摘要翻译： 本发明涉及在纸或纸板机中传送纸/纸板的设备和方法。 在本发明的一个实施例中，干燥器部分包括至少一组干燥筒，其中代替传统的拉丝，使用转印带（H100），通过附着力粘合幅材（W），纤维网 并且该转印带在干燥部中的干燥滚筒（K1，K2 ... ...）和反向辊（E1，E2 ......）中进一步通过干燥滚筒的组（RI）中。 本发明还涉及在纸/纸机的干燥部（K）中转印纸幅（W）的方法。 在本发明的一个实施方式中，使卷筒纸（W）从环状卷绕，同时从干燥筒组（RI）中的干燥筒（K1）粘附到转印带（H100）的表面上 在干燥器部分（K）中到反转辊（E1）上，并且从反转辊进一步到下一个干燥筒（K2），并且还在干燥滚筒组（RI）中。