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公开(公告)号:US20120288422A1
公开(公告)日:2012-11-15
申请号:US13469377
申请日:2012-05-11
Applicant: Edvard KALVESTEN
Inventor: Edvard KALVESTEN
CPC classification number: C03B23/24 , B81B2201/051 , B81B2203/0338 , B81C1/00119 , B81C2203/036 , Y10T428/24562
Abstract: A method of making a microfluidic device, includes: providing an optically transparent bottom substrate and an optically transparent top substrate, each made of glass. Recesses are made in the top substrate and the top and bottom substrates are bonded together. Then, material is removed from the top substrate to expose the recesses, and a lid is attached to the top substrate so as to cover the recesses whereby channels are formed. At least that surface of the lid facing towards the recesses in the top substrate has a surface roughness of
Abstract translation: 制造微流体装置的方法包括:提供每个由玻璃制成的光学透明的底部基底和光学透明的顶部基底。 在顶部基板上形成凹部,顶部和底部基板结合在一起。 然后,将材料从顶部基板移除以露出凹部,并且将盖子附接到顶部基板,以覆盖凹部,从而形成通道。 至少面向顶部衬底中的凹部的盖的表面具有<5nm,优选<2nm的表面粗糙度。 还描述了一种微流体装置,其包括光学透明材料的主体,以及在主体内延伸的至少一个通道,还具有底表面,顶表面和侧壁的通道。 顶表面和底表面均表现出粗糙度<5nm,优选<2nm。