This article mainly focuses on the comparative analysis of traditional reel blade coater and variable rod blade coater. In the paper coating industry, so far, the most commonly used coating devices are mainly air to, metering rod, scraper, serial scraper and so on. In the past, some people prefer to use serial drawdown blades, mainly because it is an economical alternative to drawdown blades and air knives, especially for cardboard coating. In recent years, most of the major Xubu cardboard manufacturers in my country have imported this type of coating device from abroad. The following is a detailed introduction to the cardboard coating device:
This article is mainly excerpted from Duan Chengxue's "Cardboard Coating Device - Traditional Roller Blade Coater and Variable Rod Blade Coater "
