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公开(公告)号：US09968930B2
公开(公告)日：2018-05-15
申请号：US14780262
申请日：2014-03-26
Applicant: SURNETICS, LLC
Inventor： Brian David Babcock
CPC classification number: B01L3/50273 , B01L3/502707 , B01L3/502715 , B01L3/502746 , B01L2200/06 , B01L2300/0627 , B01L2300/0816 , B01L2300/16 , B01L2300/161 , B01L2400/0406 , B01L2400/0493 , B01L2400/088 , B81B2201/058 , B81C1/00206
Abstract: A microfluidic product utilizing gradient surface energy coatings for fluid control comprising a plurality of fluid passages wherein at least one fluid passage comprises a coating configured to control liquid flow wherein the coating configured to control liquid flow comprises a gradient surface energy coating from a proximal location to a distal location on a surface of the fluid passage. The product can include uniform regions and surface gradient regions in the same passage. Coating compositions and product dimensions can be selected to provide control over different flow properties including fluid velocity, reduction and acceleration of fluid flow, and starting and stopping fluid flow.
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公开(公告)号：US20160038940A1
公开(公告)日：2016-02-11
申请号：US14780262
申请日：2014-03-26
Applicant: SURNETICS, LLC
Inventor： Brian David BABCOCK
IPC: B01L3/00
CPC classification number: B01L3/50273 , B01L3/502707 , B01L3/502715 , B01L3/502746 , B01L2200/06 , B01L2300/0627 , B01L2300/0816 , B01L2300/16 , B01L2300/161 , B01L2400/0406 , B01L2400/0493 , B01L2400/088 , B81B2201/058 , B81C1/00206
Abstract: A microfluidic product utilizing gradient surface energy coatings for fluid control comprising a plurality of fluid passages wherein at least one fluid passage comprises a coating configured to control liquid flow wherein the coating configured to control liquid flow comprises a gradient surface energy coating from a proximal location to a distal location on a surface of the fluid passage. The product can include uniform regions and surface gradient regions in the same passage. Coating compositions and product dimensions can be selected to provide control over different flow properties including fluid velocity, reduction and acceleration of fluid flow, and starting and stopping fluid flow.
Abstract translation: 一种利用用于流体控制的梯度表面能涂层的微流体产品，其包括多个流体通道，其中至少一个流体通道包括构造成控制液体流动的涂层，其中构造成控制液体流动的涂层包括从近端位置到 在流体通道的表面上的远侧位置。 该产品可以包括在相同通道中的均匀区域和表面梯度区域。 可以选择涂料组合物和产品尺寸以提供对不同流动性质的控制，包括流体速度，流体流动的减少和加速以及起始和停止流体流动。
