摘要 |
A process for manufacturing a monolithic thermal ink jet printhead ( 40 ) comprising a plurality of chambers ( 74 ) and of nozzles ( 56 ), comprises steps of ( 206 ) depositing a plurality of sacrificial layers ( 31 ), of obtaining, by means of exposure and development operations, a plurality of casts ( 156 ), of ( 215 ) applying a structural layer ( 107 ), and subsequently steps of ( 225 ) removing the casts ( 156 ) and of ( 226 ) removing the sacrificial layers ( 31 ), in order to produce a plurality of chambers ( 74 ) and nozzles ( 56 ).
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