TBJ-B1-DJ1 laboratory coater is a customized automatic Lab Film Applicator, suitable for perovskite batteries, hot-melt adhesives, lithium batteries, etc. The effective Spreader size is 400mm * 400mm, the thickness range of Spreader is 0~ 10mm, TBJ-B1-DJ1 desktop laboratory coater display accuracy is +/- 0.001mm, using touch screen button control.