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1. (WO2017149347) METHOD AND AUTOMATIC PRODUCTION PLANT FOR PRINTING ON PHOTOVOLTAIC CELLS

Pub. No.:    WO/2017/149347    International Application No.:    PCT/IB2016/000868
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Jun 21 01:59:59 CEST 2016
IPC: H01L 31/18
Applicants: VISMUNDA SRL
Inventors: SPOTTI, Davide
Title: METHOD AND AUTOMATIC PRODUCTION PLANT FOR PRINTING ON PHOTOVOLTAIC CELLS
Abstract:
Innovative method and related automatic production plant (30) for the silk- screen printing of inks or conductive pastes on photovoltaic cells (40) or wafers, with an integrated handling system of the LSM moving coils drive type, wherein multiple shuttles (10) with on-board coils (102) act on a rail (20) with permanent magnets (201) in an independent but coordinated way, synchronous and/or asynchronous with respect to each other, to simultaneously perform missions different from each other in such a way as to advantageously carry out the printing operating steps (F1-10) provided by said method; to this purpose, each shuttle is provided with an equipped tray (12a) of the removable type which is specifically configured to carry out the automated processing of the single cell, it also being intended to interact with said plant.