Printing deviation measuring method, printing method and printing device for solar cell plate

TL;DR: In this paper, the authors proposed a printing deviation measuring method, a printing method and a printing device for a solar cell plate, which regulates the position of a printing screen of the printing device according to the integrated position deviation delta P so that the positions of the print screen and the solar cells are sufficiently coincided.

Abstract: The invention relates to a printing deviation measuring method, a printing method and a printing device for a solar cell plate The deviation measuring method comprises the following steps of: A measuring the actual position P1' of the solar cell plate at a waiting station after plate feeding, and calculating the position deviation delta P1 of the solar cell plate according to a preset position P1 of the solar cell plate; B measuring the actual position M' of one station of a rotating work table at the waiting station and the actual position N' of the rotating work table after the rotating work table rotates to a printing station, and calculating the position deviation delta M and delta N of the station respectively on the waiting station and the printing station by combining the actualpositions M' and N' with the preset position M of the waiting station and the preset position N of the printing station; and C calculating the integrated position deviation delta P of the solar cellplate according to the position deviations delta P1, delta M and delta N in the step A and the step B The invention regulates the position of a printing screen of the printing device according to the integrated position deviation delta P so that the positions of the printing screen and the solar cell plate are sufficiently coincided, thereby outstandingly enhancing the accuracy of final printing