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 foamed liquid is further supplied from the first coating roller to a second coating roller that coats a sheet with the foamed liquid.

泡沫液体从第一涂布辊被进一步供应到使用泡沫液体涂布纸张的第二涂布 辊。

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Effect of sulfur content in nickel coating on foamed nickel performances and effect of electroplating parameters on sulfur content in the nickel coating in foamed nickel production were studied.

研究了泡沫镍生产中镀层硫含量对泡沫镍性能的影响以及电镀工艺参数对镀层硫含量的影响。

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