roller coating process of roller coating machine
announcer:高晟机械 release time:2019-11-13 15:54:07
(1) coating viscosity adjustment
the viscosity of coating used in roller coater greatly affects the uniformity and thickness of coating. the coating viscosity is small, the wettability of the roller is large, the coating surface distribution is more uniform, but may produce insufficient amount of paint, coating thin; coating viscosity is large and the situation is opposite, may produce coating slant thick and uniform bad forehead fault. experience shows that the viscosity of roller coating is between 40 and 150s (4 cups).
(2) film thickness control
this article is provided by the company foshan gaosheng machinery co., ltd.(https://www.fsgsjx.com). the views of this article does not represent the views of this site.
the viscosity of coating used in roller coater greatly affects the uniformity and thickness of coating. the coating viscosity is small, the wettability of the roller is large, the coating surface distribution is more uniform, but may produce insufficient amount of paint, coating thin; coating viscosity is large and the situation is opposite, may produce coating slant thick and uniform bad forehead fault. experience shows that the viscosity of roller coating is between 40 and 150s (4 cups).
(2) film thickness control
this article is provided by the company foshan gaosheng machinery co., ltd.(https://www.fsgsjx.com). the views of this article does not represent the views of this site.
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