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DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
Kris Popendorf
中科院分区：
文献类型：
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作者：
A. Tomasic;Charles Garrod;Kris Popendorf
涂覆在卷材支撑件上的包含片状铁磁颗粒的磁性层的垂直磁性取向是通过将其上具有处于未干燥状态的涂覆磁性层的卷材穿过由多对异极型磁体形成的磁场而有效地进行的，该磁场设置在卷材的行进方向上，相邻对磁体之间具有间隙，同时通过每个间隙将干燥空气供应到行进的卷材的表面上，以在卷材处于磁场中时基本上完成涂层的干燥。可以在每个间隙中插入隔板，使得隔板的下端靠近行进的幅材的上表面，以将间隙分为前部和后部，并且干燥空气可以穿过这些部分。
The perpendicular magnetic orientation of a magnetic layer containing platelet-form ferromagnetic particles coated on a web support is effectively performed by passing a web having thereon the coated magnetic layer in an undried state through a magnetic field formed by plural pairs of opposite pole type magnets disposed in the travelling direction of the web with a gap between adjacent pairs of magnets, while supplying drying air through each gap onto the surface of the travelling web to substantially complete the drying of the coated layer while the web is in the magnetic field. A partition may be inserted in each gap so that the lower end of the partition is close to the upper surface of the travelling web to divide the gap into a front section and a back section, and the drying air may be passed through these sections.