水印辊

1
[机] dandy roll
正 水印辊(Dandy Roll)又称饰面辊,在纸机上的应用已有较长的历史。长网造纸机装配水印辊对提高纸张的物理性能、表面性能、适印性能均有明显的效果,尤其...
2
watermark roll
... watermark laid dandy 水印辊，罗纹辊 watermark roll 水印辊，罗纹辊 watermark wove dandy 水印辊，罗纹辊 ...
3
watermarking dandy roll
... foster-dandy operationn.弗-丹二氏手术 watermarking dandy roll水印辊 A conceited dandy;a fop.纨绔子弟;花花公子 ...
4
design roll
... design data 设计数据；设计资料 design roll 水印辊 design speed 设计速度 ...

短语

1
在老式传统的纸机上应用的成型工具是水印辊。
The traditional formation tool on older slow-speed machines was the dandy roll.
2
水向上进入水印辊，向下透过网子，水的重新分布产生剪切力可以改善纸页的成型。
Water is driven up through the sheet into the dandy and downward through the wire; the redistribution of water causes shear on the fibers and improves sheet formation.
3
水印辊安放在真空箱段脱水区域的中部，对纸页施加一定的压力并通过纸页和网子驱动。
The dandy roll was placed in the middle of the suction box section where it exerted a certain pressure on the sheet and was driven by the sheet and wire.

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