1.0EAMARzhu/archives/author/zhu听说是地表最强：EPSON微压电打印头制造技术
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https://pic.eamar.com.cn/wp-content/uploads/2020/07/2020071501440189.jpg880250微机电打印芯片制造 微机电打印芯片是在日本Nagano县的爱普生SuWaMiMai工厂制造的。三个硅芯片-一个TFP执行器，一个墨水通道，和一个喷嘴板-粘合在一起。通过TFP致动器的泵作用，通过墨通道的墨流路径进入的墨从喷嘴排出。它的创新薄膜压电技术被用来生产TFP致动器，其创新的MEMS技术被用来制造芯片组件。 1：ThinFilm Piezo（TFP）技术 TFP致动器是在硅衬底上形成的非常薄的压电元件。压电元件在施加电压时收缩。这一运动提供了驱动墨水从喷嘴板流入墨水流动路径的动力。 薄膜压…