KETEP 세계에너지시장정보

A printing device (1) for printing onto substrates (16), in particular solar cells, wafers or printed circuit boards, comprising a squeegee means (10) and comprising at least one printing table (2), wherein the squeegee means (10) is arranged above the printing table (2), and comprising at least one conveying means (3,4,5), by means of which a substrate (16) can be transported away in each case to a printing nest (7) below the squeegee means (10) and out of the printing nest (7) after the printing process has taken place, wherein the printing table (2) has several conveying means (3,4,5), which are arranged side by side and aligned parallel to one another and which each have at least one printing nest (7), wherein the squeegee means (10) has a single printing screen (11), which extends over all printing nests (7) and which has a printing pattern for each printing nest (7), and wherein the squeegee means (10) has at least one squeegee (14), which can be moved over each printing nest (7) in order to print successively onto the substrates (16), which are arranged in the printing nests (7), wherein at least one sensor means (18) for detecting the position and/or alignment of a substrate (16) arranged on the respective printing nest (7) is assigned or can be assigned to each printing nest (7), wherein at least one controllable adjusting means (21) for aligning and/or positioning the respective substrate (16) and the printing screen (11) to one another is assigned to the printing table (2) and/or the squeegee means (10), and wherein a correcting of the alignment and/or position of the respective substrate (16) and of the printing screen (11) to one another takes place in that period of time, in which the squeegee (14) is moved from a substrate (16), which was printed onto previously, to a substrate (16), which is to be printed onto.