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Fabrication of microfluidic circuits by printing techniques

  • US 6,074,725 A
  • Filed: 12/10/1997
  • Issued: 06/13/2000
  • Est. Priority Date: 12/10/1997
  • Status: Expired due to Term
First Claim
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1. A laminate comprising:

  • a first surface comprising a first planar section;

    a second surface comprising a second planar section;

    an intermediate printed layer on at least one of the first and second planar sections, the intermediate printed layer disposed between the first and second planar sections, the intermediate printed layer defining first and second walls of at least a first microscale channel, which microscale channel comprises at least one cross-sectional dimension between about 0.1 μ

    m and about 500 μ

    m, the channel comprising the walls formed by the intermediate printed layer, a portion of the first planar section and a portion of the second planar section.

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