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Electromagnetic valve made in LTCC

机译:LTCC中制造的电磁阀

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摘要

This paper describes technology of the electromagnetic valve made in the LTCC (Low Temperature Co-fired Ceramics). The actuation is supplied by mutual reaction between a 3D coil and a neodymium magnet bonded to flexible membrane. Such solution has many advantages like short reaction time, small power consumption and relatively great attractive forces. The valve is built in a hybrid PDMS-LTCC technology. The microfluidics and coil parts are fabricated in the LTCC technology. The flexible section is manufactured using a PDMS (poly(dimethylsiloxane)) membrane bonded to the ceramic part by plasma oxidation. The magnet is fixed on the membrane surface. The LTCC material was chosen for the sake of chemical durability and possibility of 3D structures creating. The PDMS membrane provides simultaneously very good stability and high flexibility.
机译:本文介绍了LTCC(低温共烧陶瓷)制造的电磁阀的技术。致动通过3D线圈和粘合到柔性膜的钕磁体之间的相互反应提供。这种解决方案具有许多优点,如短暂的反应时间,小功耗和相对较大的有吸引力。阀门内置于混合PDMS-LTCC技术。微流体和线圈部件在LTCC技术中制造。通过等离子体氧化使用与陶瓷部分粘合到陶瓷部分的PDMS(聚(二甲基硅氧烷))膜来制造柔性部分。磁铁固定在膜表面上。选择LTCC材料是为了制造化学耐用性和3D结构的可能性。 PDMS膜同时提供非常好的稳定性和高柔韧性。

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