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Methods of fabricating polymeric structures incorporating microscale fluidic elements

DC
  • US 6,123,798 A
  • Filed: 05/06/1998
  • Issued: 09/26/2000
  • Est. Priority Date: 05/06/1998
  • Status: Expired due to Term
First Claim
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1. A method of fabricating a microfluidic device, comprising:

  • providing first substrate having a first planar surface, and a second substrate having a first planar surface, neither of the first surfaces of the first or second substrates having an adhesive disposed thereon, wherein the first planar surface of the second substrate has a lower transition temperature than the first surface of the first substrateheating the first planar surface of the second substrate approximately to the transition temperature of the first surface of the second substrate, but not to the transition temperature of the first surface of the first substrate;

    bonding the first surface of the first substrate to the first surface of the second substrate.

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