Battery aluminum foil coating device

Abstract

A battery aluminum foil coating apparatus (4), characterized in that it comprises: an unwinding mechanism (41); a double-sided coating unit (42) comprising a double-sided carbon layer coating arrangement (421) and a drying device (422) which are connected to each other, and the double-sided carbon layer coating arrangement comprises a housing (4213), and a first carbon layer coating arrangement (4211) and a second carbon layer coating arrangement (4212) arranged in the housing (4213); a first-side coating unit (43) comprising a first-side coating arrangement (431) and a first oven (432) which are connected to each other, wherein the first-side coating arrangement (431) comprises a first die;a second side coating unit (44) comprising a second side coating arrangement (441) and a second furnace (422) connected to each other, wherein the second side coating arrangement (441) comprises a second die, a plurality of deviation correction mechanisms (47), a crown unit (46), and a winding mechanism (45);