A foamed liquid coating apparatus prevents curling or warping of a sheet caused by coating irregularities when coated with a preprocessing solution using a coating roller or a liquid discharge head.

一种泡沫液体涂布设备，当使用涂布辊或者液体排出头涂布预处理溶液时，能够防止由于涂布不规则性所引起的纸张卷曲或者翘曲。

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The machine has two touch-screens, for the warping carrier and beaming head-stock, with overall control from a PLC that sends the warping speed to the drive.

机器有两个触摸屏，分别用于整经托架和经轴头架，由PLC提供整体控制。整经速度由PLC向驱动器传送。

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The modification still needs refining, but it already incorporates head tracking and warping.

ENGADGET